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libAthena:master libAthena:dependabot/github_actions/dot-github/workflows/actions/download-artifact-4.1.7 libAthena:update libAthena:hsh libAthena:gh-pages libAthena:net
libAthena:latest libAthena:2.3.0 libAthena:2.2.0 libAthena:2.1.0 libAthena:2.0.0 libAthena:1.1.0 libAthena:v1.0.0
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compare: libAthena:net
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libAthena:master libAthena:dependabot/github_actions/dot-github/workflows/actions/download-artifact-4.1.7 libAthena:update libAthena:hsh libAthena:gh-pages libAthena:net
libAthena:latest libAthena:2.3.0 libAthena:2.2.0 libAthena:2.1.0 libAthena:2.0.0 libAthena:1.1.0 libAthena:v1.0.0

3 Commits
latest ... net

Author SHA1 Message Date
Phillip Stephens
a411b1084c Add WSA initializer to handle winderp 2015-10-27 08:51:38 -07:00
Phillip Stephens
7c4d0bb6fd Implement base Socket class 
Fix derp in IPAddress::resolve
 2015-10-27 08:47:07 -07:00
Phillip Stephens
9e7733eb02 Initial networking 2015-10-27 06:49:25 -07:00
412 changed files with 54005 additions and 23040 deletions
Expand all files Collapse all files

29
.clang-format
View File

@@ -1,29 +0,0 @@
---
BasedOnStyle: LLVM
ColumnLimit: 120
UseTab: Never
TabWidth: 2
---
Language: Cpp
DerivePointerAlignment: false
PointerAlignment: Left
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: Always
AlignOperands: true
AlignTrailingComments: true
AlwaysBreakBeforeMultilineStrings: true
AlwaysBreakTemplateDeclarations: Yes
BreakConstructorInitializersBeforeComma: true
AlwaysBreakAfterReturnType: None
AlwaysBreakAfterDefinitionReturnType: None
AllowShortFunctionsOnASingleLine: All
Cpp11BracedListStyle: true
NamespaceIndentation: None
BinPackArguments: true
BinPackParameters: true
SortIncludes: false
AccessModifierOffset: -2
ConstructorInitializerIndentWidth: 0
ConstructorInitializerAllOnOneLineOrOnePerLine: true

1
.clang-tidy
View File

@@ -1 +0,0 @@
Checks: '*,-misc-unused-parameters,-modernize-use-trailing-return-type,-readability-named-parameter,-readability-convert-member-functions-to-static,-readability-uppercase-literal-suffix,-readability-magic-numbers,-hicpp-uppercase-literal-suffix,-hicpp-signed-bitwise,-cppcoreguidelines-avoid-magic-numbers,-cppcoreguidelines-pro-type-static-cast-downcast,-cppcoreguidelines-pro-bounds-constant-array-index,-cppcoreguidelines-owning-memory,-cppcoreguidelines-pro-type-union-access,-cppcoreguidelines-pro-bounds-pointer-arithmetic,-cppcoreguidelines-non-private-member-variables-in-classes,-fuchsia-*,-google-runtime-references,-llvmlibc-*'

8
.gitignore vendored
View File

@@ -12,14 +12,8 @@
**/*.dylib
**/*.user
**/.directory
**/.DS_Store
PKGBUILD
# Directories
**/doc
**/obj
**/Makefile
/build
/out
/cmake-build-*
/.idea
/.buildcache

4
.gitmodules vendored
View File

@@ -1,4 +0,0 @@
[submodule "extern/lzokay"]
path = extern/lzokay
url = https://github.com/AxioDL/lzokay.git
branch = master

2
AthenaConfig.cmake.in
View File

@@ -14,7 +14,7 @@ if(NOT TARGET AthenaCore AND NOT Athena_BINARY_DIR)
endif()
# These are IMPORTED targets created by AthenaTargets.cmake
set(ATHENA_LIBRARIES athena-core athena-wiisave athena-sakura athena-zelda)
set(ATHENA_LIBRARIES AthenaCore AthenaSakura AthenaZelda AthenaWiiSave)
# Set icon location if on windows
if(WIN32 AND NOT CYGWIN)

2
AthenaConfigVersion.cmake.in
View File

@@ -1,4 +1,4 @@
set(PACKAGE_VERSION "@ATHENA_VERSION_STRING@")
set(PACKAGE_VERSION "@ATHENA_VERSION@")
# Check whether the requested PACKAGE_FIND_VERSION is compatible
if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")

499
CMakeLists.txt
View File

@@ -1,138 +1,17 @@
cmake_minimum_required(VERSION 3.10 FATAL_ERROR) # because of c++17
# Set MSVC runtime library flags from CMAKE_MSVC_RUNTIME_LIBRARY
cmake_policy(SET CMP0091 NEW)
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
cmake_minimum_required(VERSION 3.0)
project(Athena)
endif()
##################
# Athena Version #
##################
find_package(Git)
if (GIT_FOUND)
# make sure version information gets re-run when the current Git HEAD changes
execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} rev-parse --git-path HEAD
OUTPUT_VARIABLE athena_git_head_filename
OUTPUT_STRIP_TRAILING_WHITESPACE)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${athena_git_head_filename}")
execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} rev-parse --symbolic-full-name HEAD
OUTPUT_VARIABLE athena_git_head_symbolic
OUTPUT_STRIP_TRAILING_WHITESPACE)
execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
COMMAND ${GIT_EXECUTABLE} rev-parse --git-path ${athena_git_head_symbolic}
OUTPUT_VARIABLE athena_git_head_symbolic_filename
OUTPUT_STRIP_TRAILING_WHITESPACE)
set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${athena_git_head_symbolic_filename}")
# defines ATHENA_WC_REVISION
execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
OUTPUT_VARIABLE ATHENA_WC_REVISION
OUTPUT_STRIP_TRAILING_WHITESPACE)
# defines ATHENA_WC_DESCRIBE
execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} describe --tag --long --dirty --exclude latest
OUTPUT_VARIABLE ATHENA_WC_DESCRIBE
OUTPUT_STRIP_TRAILING_WHITESPACE)
# remove hash (and trailing "-0" if needed) from description
string(REGEX REPLACE "(-0)?-[^-]+((-dirty)?)$" "\\2" ATHENA_WC_DESCRIBE "${ATHENA_WC_DESCRIBE}")
# defines ATHENA_WC_BRANCH
execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
OUTPUT_VARIABLE ATHENA_WC_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE)
# defines ATHENA_WC_DATE
execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMMAND ${GIT_EXECUTABLE} log -1 --format=%ad
OUTPUT_VARIABLE ATHENA_WC_DATE
OUTPUT_STRIP_TRAILING_WHITESPACE)
else ()
message(STATUS "Unable to find git, commit information will not be available")
endif ()
if (ATHENA_WC_DESCRIBE)
string(REGEX REPLACE "v?([0-9]+)\.([0-9]+)\.([0-9]+)\-([0-9]+).*" "\\1.\\2.\\3.\\4" ATHENA_VERSION_STRING "${ATHENA_WC_DESCRIBE}")
string(REGEX REPLACE "v?([0-9]+)\.([0-9]+)\.([0-9]+).*" "\\1.\\2.\\3" ATHENA_VERSION "${ATHENA_VERSION_STRING}")
string(REGEX REPLACE "v?([0-9]+)\.([0-9]+)\.([0-9]+).*" "\\1" ATHENA_MAJOR_VERSION "${ATHENA_VERSION_STRING}")
string(REGEX REPLACE "v?([0-9]+)\.([0-9]+)\.([0-9]+).*" "\\2" ATHENA_MINOR_VERSION "${ATHENA_VERSION_STRING}")
string(REGEX REPLACE "v?([0-9]+)\.([0-9]+)\.([0-9]+).*" "\\3" ATHENA_PATCH_VERSION "${ATHENA_VERSION_STRING}")
else ()
set(ATHENA_WC_DESCRIBE "UNKNOWN-VERSION")
set(ATHENA_VERSION "0.0.0")
set(ATHENA_MAJOR_VERSION "0")
set(ATHENA_MINOR_VERSION "0")
set(ATHENA_PATCH_VERSION "0")
endif ()
# Add version information to CI environment variables
if(DEFINED ENV{GITHUB_ENV} AND CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
file(APPEND "$ENV{GITHUB_ENV}" "ATHENA_VERSION=${ATHENA_WC_DESCRIBE}\n")
endif()
project(athena VERSION ${ATHENA_VERSION} LANGUAGES C CXX)
if (MSVC)
# Shaddup MSVC
add_compile_definitions(UNICODE=1 _UNICODE=1 __SSE__=1
_CRT_SECURE_NO_WARNINGS=1 D_SCL_SECURE_NO_WARNINGS=1
_SCL_SECURE_NO_DEPRECATE=1 _CRT_NONSTDC_NO_WARNINGS=1
_ENABLE_EXTENDED_ALIGNED_STORAGE=1 NOMINMAX=1)
add_compile_options(/IGNORE:4221
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4018>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4800>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4005>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4311>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4068>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4267>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4244>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4200>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4305>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4067>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4146>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4309>
$<$<OR:$<COMPILE_LANGUAGE:C>,$<COMPILE_LANGUAGE:CXX>>:/wd4805>
${VS_OPTIONS})
string(REPLACE "/GR " "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
string(REPLACE " /EHsc" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
add_compile_options(
# Disable exceptions
$<$<COMPILE_LANGUAGE:CXX>:/EHsc->
# Disable RTTI
$<$<COMPILE_LANGUAGE:CXX>:/GR->
# Enforce various standards compliant behavior.
$<$<COMPILE_LANGUAGE:CXX>:/permissive->
# Enable standard volatile semantics.
$<$<COMPILE_LANGUAGE:CXX>:/volatile:iso>
# Reports the proper value for the __cplusplus preprocessor macro.
$<$<COMPILE_LANGUAGE:CXX>:/Zc:__cplusplus>
# Use latest C++ standard.
$<$<COMPILE_LANGUAGE:CXX>:/std:c++latest>
)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
# Flags for MSVC (not clang-cl)
add_compile_options(
# Allow constexpr variables to have explicit external linkage.
$<$<COMPILE_LANGUAGE:CXX>:/Zc:externConstexpr>
# Assume that new throws exceptions, allowing better code generation.
$<$<COMPILE_LANGUAGE:CXX>:/Zc:throwingNew>
# Link-time Code Generation for Release builds
$<$<CONFIG:Release>:/GL>
)
# Link-time Code Generation for Release builds
set(CMAKE_STATIC_LINKER_FLAGS_RELEASE "/LTCG")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "/RELEASE /LTCG /OPT:REF /OPT:ICF /INCREMENTAL:NO")
set(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "/DEBUG /RELEASE /OPT:REF /OPT:ICF /INCREMENTAL:NO /DEBUGTYPE:cv,fixup")
endif ()
else ()
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
endif ()
set(ATHENA_MAJOR_VERSION 2)
set(ATHENA_MINOR_VERSION 3)
set(ATHENA_PATCH_VERSION 0)
set(ATHENA_VERSION
${ATHENA_MAJOR_VERSION}.${ATHENA_MINOR_VERSION}.${ATHENA_PATCH_VERSION})
################
# Athena Build #
@@ -140,187 +19,162 @@ endif ()
add_subdirectory(extern)
add_library(athena-core
src/athena/Utility.cpp
src/athena/MemoryReader.cpp
src/athena/MemoryWriter.cpp
src/athena/VectorWriter.cpp
src/athena/FileWriterGeneric.cpp
src/athena/Global.cpp
src/athena/Checksums.cpp
src/athena/Compression.cpp
src/athena/Socket.cpp
include_directories(include ${LZO_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR})
if (NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
endif()
if(WIN32)
list(APPEND CORE_EXTRA src/win32_largefilewrapper.c include/win32_largefilewrapper.h)
elseif(APPLE OR GEKKO)
list(APPEND CORE_EXTRA src/osx_largefilewrapper.c include/osx_largefilewrapper.h)
if(GEKKO)
list(APPEND CORE_EXTRA src/gekko_support.c include/gekko_support.h)
endif()
endif()
add_library(AthenaCore
src/Athena/Utility.cpp
src/Athena/FileReader.cpp
src/Athena/FileWriter.cpp
src/Athena/MemoryReader.cpp
src/Athena/MemoryWriter.cpp
src/Athena/Global.cpp
src/Athena/Checksums.cpp
src/Athena/Compression.cpp
src/LZ77/LZLookupTable.cpp
src/LZ77/LZType10.cpp
src/LZ77/LZType11.cpp
src/LZ77/LZBase.cpp
src/athena/FileInfo.cpp
src/athena/Dir.cpp
src/sha1.cpp
src/Athena/FileInfo.cpp
src/Athena/Dir.cpp
src/Athena/DNAYaml.cpp
${CORE_EXTRA}
include/athena/IStream.hpp
include/athena/IStreamReader.hpp
include/athena/IStreamWriter.hpp
include/athena/Types.hpp
include/athena/Utility.hpp
include/athena/Global.hpp
include/athena/FileReader.hpp
include/athena/FileWriter.hpp
include/athena/MemoryReader.hpp
include/athena/MemoryWriter.hpp
include/athena/VectorWriter.hpp
include/athena/Checksums.hpp
include/athena/ChecksumsLiterals.hpp
include/athena/Compression.hpp
include/athena/Socket.hpp
include/Athena/IStream.hpp
include/Athena/IStreamReader.hpp
include/Athena/IStreamWriter.hpp
include/Athena/Types.hpp
include/Athena/Utility.hpp
include/Athena/Global.hpp
include/Athena/FileReader.hpp
include/Athena/FileWriter.hpp
include/Athena/MemoryReader.hpp
include/Athena/MemoryWriter.hpp
include/Athena/Checksums.hpp
include/Athena/Compression.hpp
include/LZ77/LZBase.hpp
include/LZ77/LZLookupTable.hpp
include/LZ77/LZType10.hpp
include/LZ77/LZType11.hpp
include/athena/FileInfo.hpp
include/athena/Dir.hpp
include/athena/YAMLCommon.hpp
include/athena/YAMLDocReader.hpp
include/athena/YAMLDocWriter.hpp
include/athena/yaml.h
include/athena/utf8proc.h
include/sha1.h
)
if(WIN32)
target_sources(athena-core PRIVATE
src/win32_largefilewrapper.c
include/win32_largefilewrapper.h
src/athena/FileWriterWin32.cpp
src/athena/FileReaderWin32.cpp
)
target_compile_definitions(athena-core PRIVATE
-DNOMINMAX
-DWIN32_LEAN_AND_MEAN
)
else()
target_sources(athena-core PRIVATE
src/athena/FileWriterNix.cpp
src/athena/FileReader.cpp
)
if(APPLE OR GEKKO OR NX OR ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD")
target_sources(athena-core PRIVATE
src/osx_largefilewrapper.c
include/osx_largefilewrapper.h
)
if(GEKKO OR NX)
target_sources(athena-core PRIVATE
src/gekko_support.c
include/athena/gekko_support.h
)
endif()
endif()
endif()
target_include_directories(athena-core PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
)
target_link_libraries(athena-core PUBLIC
athena-libyaml
$<BUILD_INTERFACE:${ZLIB_LIBRARIES}>
include/Athena/FileInfo.hpp
include/Athena/Dir.hpp
include/Athena/DNA.hpp
include/Athena/DNAYaml.hpp
include/yaml.h
include/utf8proc.h
)
add_library(athena-sakura EXCLUDE_FROM_ALL
src/athena/Sprite.cpp
src/athena/SpriteFile.cpp
src/athena/SpriteFileReader.cpp
src/athena/SpriteFileWriter.cpp
src/athena/SpriteFrame.cpp
src/athena/SpritePart.cpp
add_library(AthenaSakura EXCLUDE_FROM_ALL
src/Athena/Sprite.cpp
src/Athena/SpriteFile.cpp
src/Athena/SpriteFileReader.cpp
src/Athena/SpriteFileWriter.cpp
src/Athena/SpriteFrame.cpp
src/Athena/SpritePart.cpp
include/athena/SakuraGlobal.hpp
include/athena/Sprite.hpp
include/athena/SpriteFile.hpp
include/athena/SpriteFileReader.hpp
include/athena/SpriteFileWriter.hpp
include/athena/SpriteFrame.hpp
include/athena/SpritePart.hpp
)
target_include_directories(athena-sakura PUBLIC
include
include/Athena/SakuraGlobal.hpp
include/Athena/Sprite.hpp
include/Athena/SpriteFile.hpp
include/Athena/SpriteFileReader.hpp
include/Athena/SpriteFileWriter.hpp
include/Athena/SpriteFrame.hpp
include/Athena/SpritePart.hpp
)
add_library(athena-wiisave EXCLUDE_FROM_ALL
src/athena/WiiBanner.cpp
src/athena/WiiFile.cpp
src/athena/WiiImage.cpp
src/athena/WiiSave.cpp
src/athena/WiiSaveReader.cpp
src/athena/WiiSaveWriter.cpp
add_library(AthenaWiiSave EXCLUDE_FROM_ALL
src/Athena/WiiBanner.cpp
src/Athena/WiiFile.cpp
src/Athena/WiiImage.cpp
src/Athena/WiiSave.cpp
src/Athena/WiiSaveReader.cpp
src/Athena/WiiSaveWriter.cpp
src/bn.cpp
src/ec.cpp
src/md5.cpp
src/sha1.cpp
src/aes.cpp
include/athena/WiiBanner.hpp
include/athena/WiiFile.hpp
include/athena/WiiImage.hpp
include/athena/WiiSave.hpp
include/athena/WiiSaveReader.hpp
include/athena/WiiSaveWriter.hpp
include/Athena/WiiBanner.hpp
include/Athena/WiiFile.hpp
include/Athena/WiiImage.hpp
include/Athena/WiiSave.hpp
include/Athena/WiiSaveReader.hpp
include/Athena/WiiSaveWriter.hpp
include/aes.hpp
include/bn.hpp
include/ec.hpp
include/bn.h
include/ec.h
include/md5.h
include/sha1.h
)
target_include_directories(athena-wiisave PUBLIC
include
)
if(NOT MSVC AND ${CMAKE_SYSTEM_PROCESSOR} STREQUAL x86_64)
set_source_files_properties(src/aes.cpp PROPERTIES COMPILE_FLAGS -maes)
if(NOT MSVC AND NOT GEKKO)
set_source_files_properties(src/aes.cpp PROPERTIES COMPILE_FLAGS -maes)
endif()
add_library(AthenaZelda EXCLUDE_FROM_ALL
src/Athena/ALTTPFile.cpp
src/Athena/ALTTPFileReader.cpp
src/Athena/ALTTPFileWriter.cpp
src/Athena/ALTTPQuest.cpp
src/Athena/MCFile.cpp
src/Athena/MCFileReader.cpp
src/Athena/MCFileWriter.cpp
src/Athena/MCSlot.cpp
src/Athena/SkywardSwordFile.cpp
src/Athena/SkywardSwordFileReader.cpp
src/Athena/SkywardSwordFileWriter.cpp
src/Athena/SkywardSwordQuest.cpp
src/Athena/ZQuestFile.cpp
src/Athena/ZQuestFileReader.cpp
src/Athena/ZQuestFileWriter.cpp
add_library(athena-zelda EXCLUDE_FROM_ALL
src/athena/ALTTPFile.cpp
src/athena/ALTTPFileReader.cpp
src/athena/ALTTPFileWriter.cpp
src/athena/ALTTPQuest.cpp
src/athena/MCFile.cpp
src/athena/MCFileReader.cpp
src/athena/MCFileWriter.cpp
src/athena/MCSlot.cpp
src/athena/SkywardSwordFile.cpp
src/athena/SkywardSwordFileReader.cpp
src/athena/SkywardSwordFileWriter.cpp
src/athena/SkywardSwordQuest.cpp
src/athena/ZQuestFile.cpp
src/athena/ZQuestFileReader.cpp
src/athena/ZQuestFileWriter.cpp
include/Athena/ALTTPEnums.hpp
include/Athena/ALTTPFile.hpp
include/Athena/ALTTPFileReader.hpp
include/Athena/ALTTPFileWriter.hpp
include/Athena/ALTTPQuest.hpp
include/Athena/ALTTPStructs.hpp
include/Athena/MCFile.hpp
include/Athena/MCFileReader.hpp
include/Athena/MCFileWriter.hpp
include/Athena/SkywardSwordFile.hpp
include/Athena/SkywardSwordFileReader.hpp
include/Athena/SkywardSwordFileWriter.hpp
include/Athena/SkywardSwordQuest.hpp
)
add_library(AthenaNet
src/sockwrap.c
src/Athena/Socket.cpp
src/Athena/OAuth.cpp
src/Athena/IPAddress.cpp
include/sockwrap.h
include/Athena/Socket.hpp
include/Athena/OAuth.hpp
include/Athena/IPAddress.hpp)
include/athena/ALTTPEnums.hpp
include/athena/ALTTPFile.hpp
include/athena/ALTTPFileReader.hpp
include/athena/ALTTPFileWriter.hpp
include/athena/ALTTPQuest.hpp
include/athena/ALTTPStructs.hpp
include/athena/MCFile.hpp
include/athena/MCFileReader.hpp
include/athena/MCFileWriter.hpp
include/athena/SkywardSwordFile.hpp
include/athena/SkywardSwordFileReader.hpp
include/athena/SkywardSwordFileWriter.hpp
include/athena/SkywardSwordQuest.hpp
include/athena/ZQuestFile.hpp
include/athena/ZQuestFileReader.hpp
include/athena/ZQuestFileWriter.hpp
)
target_include_directories(athena-zelda PUBLIC
include
)
# Icon
set(ATHENA_ICO ${CMAKE_CURRENT_SOURCE_DIR}/Athena.ico)
# Offer the user the choice of overriding the installation directories
set(INSTALL_LIB_DIR lib CACHE PATH "Installation directory for libraries")
set(INSTALL_INCLUDE_DIR include CACHE PATH "Installation directory for header files")
set(INSTALL_CMAKE_DIR lib/cmake/athena)
if(WIN32 AND NOT CYGWIN)
set(INSTALL_CMAKE_DIR cmake)
else()
set(INSTALL_CMAKE_DIR lib/cmake/Athena)
endif()
# Make relative paths absolute (needed later on)
foreach(p LIB INCLUDE CMAKE)
@@ -333,49 +187,60 @@ foreach(p LIB INCLUDE CMAKE)
endforeach()
# Define installs
install(DIRECTORY include/athena DESTINATION ${INSTALL_INCLUDE_DIR} COMPONENT athena)
if (ATHENA_ZLIB)
set(ZLIB_INSTALL ${ZLIB_LIBRARIES})
endif ()
install(DIRECTORY include/ DESTINATION ${INSTALL_INCLUDE_DIR}/Athena COMPONENT Athena)
install(TARGETS AthenaCore
DESTINATION ${INSTALL_LIB_DIR} EXPORT AthenaTargets COMPONENT Athena)
if(WIN32 AND NOT CYGWIN)
install(FILES Athena.ico DESTINATION ${INSTALL_LIB_DIR} COMPONENT athena)
install(FILES Athena.ico DESTINATION ${INSTALL_LIB_DIR} COMPONENT Athena)
elseif(UNIX)
configure_file(libAthena.pc.in libAthena.pc @ONLY)
configure_file(PKGBUILD.in ${CMAKE_CURRENT_SOURCE_DIR}/PKGBUILD @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libAthena.pc
DESTINATION ${INSTALL_LIB_DIR}/pkgconfig COMPONENT athena)
install(FILES ${PROJECT_BINARY_DIR}/libAthena.pc
DESTINATION ${INSTALL_LIB_DIR}/pkgconfig COMPONENT Athena)
endif()
##################
# Package Export #
##################
# Add all targets to the build-tree export set
export(TARGETS AthenaCore
FILE "${PROJECT_BINARY_DIR}/AthenaTargets.cmake")
# Export the package for use from the build-tree
# (this registers the build-tree with a global CMake-registry)
export(PACKAGE athena)
export(PACKAGE Athena)
# Create the AthenaConfig.cmake
# ... for the build tree
set(CONF_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/include/athena")
set(CONF_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/include/Athena")
set(CONF_ICON_DIR "${PROJECT_SOURCE_DIR}/Athena.ico")
configure_file(AthenaConfig.cmake.in "${CMAKE_CURRENT_BINARY_DIR}/AthenaConfig.cmake" @ONLY)
configure_file(AthenaConfig.cmake.in "${PROJECT_BINARY_DIR}/AthenaConfig.cmake" @ONLY)
# ... for the install tree
file(RELATIVE_PATH REL_INCLUDE_DIR "${ABS_INSTALL_CMAKE_DIR}" "${ABS_INSTALL_INCLUDE_DIR}")
file(RELATIVE_PATH REL_ICON_DIR "${ABS_INSTALL_CMAKE_DIR}" "${ABS_INSTALL_LIB_DIR}/Athena.ico")
set(CONF_INCLUDE_DIR "\${ATHENA_CMAKE_DIR}/${REL_INCLUDE_DIR}/athena")
set(CONF_INCLUDE_DIR "\${ATHENA_CMAKE_DIR}/${REL_INCLUDE_DIR}/Athena")
set(CONF_ICON_DIR "\${ATHENA_CMAKE_DIR}/${REL_ICON_DIR}")
configure_file(AthenaConfig.cmake.in "${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/AthenaConfig.cmake" @ONLY)
configure_file(AthenaConfig.cmake.in "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/AthenaConfig.cmake" @ONLY)
# ... for both
configure_file(AthenaConfigVersion.cmake.in "${CMAKE_CURRENT_BINARY_DIR}/AthenaConfigVersion.cmake" @ONLY)
configure_file(AthenaConfigVersion.cmake.in "${PROJECT_BINARY_DIR}/AthenaConfigVersion.cmake" @ONLY)
# Install AthenaConfig.cmake
install(FILES
"${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/AthenaConfig.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/AthenaConfigVersion.cmake"
DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT athena)
"${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/AthenaConfig.cmake"
"${PROJECT_BINARY_DIR}/AthenaConfigVersion.cmake"
DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT Athena)
# Install the export set for use with the install-tree
install(EXPORT AthenaTargets DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT athena)
install(EXPORT AthenaTargets DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT Athena)
################
# atdna import #
################
if(NOT GEKKO)
add_subdirectory(atdna)
endif()
#########
# CPack #
@@ -383,37 +248,25 @@ install(EXPORT AthenaTargets DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT athena)
include(InstallRequiredSystemLibraries)
set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Athena")
set(CPACK_PACKAGE_VENDOR "AxioDL Team")
set(CPACK_PACKAGE_VENDOR "Antidote / Jackoalan")
set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README.md")
set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
set(CPACK_PACKAGE_VERSION_MAJOR ${ATHENA_MAJOR_VERSION})
set(CPACK_PACKAGE_VERSION_MINOR ${ATHENA_MINOR_VERSION})
set(CPACK_PACKAGE_VERSION_PATCH ${ATHENA_PATCH_VERSION})
set(CPACK_PACKAGE_INSTALL_DIRECTORY "athena")
set(CPACK_INCLUDE_TOPLEVEL_DIRECTORY 0)
string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" ARCHITECTURE_NAME)
if (CMAKE_SYSTEM_NAME STREQUAL Windows)
set(SYSTEM_NAME win32)
elseif (CMAKE_SYSTEM_NAME STREQUAL Darwin)
set(SYSTEM_NAME macos)
list(LENGTH CMAKE_OSX_ARCHITECTURES num_archs)
if (num_archs GREATER 1)
set(ARCHITECTURE_NAME universal)
elseif(num_archs EQUAL 1)
set(ARCHITECTURE_NAME ${CMAKE_OSX_ARCHITECTURES})
endif()
elseif (CMAKE_SYSTEM_NAME STREQUAL Linux)
set(SYSTEM_NAME linux)
else ()
set(SYSTEM_NAME "${CMAKE_SYSTEM_NAME}")
endif ()
set(CPACK_PACKAGE_FILE_NAME "athena-${SYSTEM_NAME}-${ARCHITECTURE_NAME}")
if (WIN32)
set(CPACK_GENERATOR 7Z)
else ()
set(CPACK_GENERATOR TGZ)
endif ()
set(CPACK_PACKAGE_INSTALL_DIRECTORY "Athena")
if(WIN32 AND NOT UNIX)
# There is a bug in NSI that does not handle full unix paths properly. Make
# sure there is at least one set of four (4) backlasshes.
set(CPACK_PACKAGE_INSTALL_REGISTRY_KEY "Athena")
set(CPACK_PACKAGE_ICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\AthenaNSIS.bmp")
set(CPACK_NSIS_MODIFY_PATH ON)
set(CPACK_NSIS_MUI_ICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\Athena.ico")
set(CPACK_NSIS_MUI_UNIICON "${CMAKE_CURRENT_SOURCE_DIR}\\\\Athena.ico")
set(CPACK_NSIS_INSTALLED_ICON_NAME "Uninstall.exe")
set(CPACK_NSIS_DISPLAY_NAME "Athena")
set(CPACK_NSIS_URL_INFO_ABOUT "http://libathena.github.io")
set(CPACK_NSIS_CONTACT "antidote.crk@gmail.com")
endif()
include(CPack)

2
Doxyfile
View File

@@ -768,7 +768,7 @@ WARN_LOGFILE =
# spaces.
# Note: If this tag is empty the current directory is searched.
INPUT = include/athena
INPUT = include/Athena
# This tag can be used to specify the character encoding of the source files
# that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses

5
Example/CMakeLists.txt
View File

@@ -3,15 +3,14 @@ cmake_minimum_required(VERSION 3.0)
project(Example)
endif()
include_directories(${ATHENA_INCLUDE_DIR})
add_executable(Example
main.cpp)
if(GEKKO)
include_directories(${LIBOGCDIR}/include)
link_directories(${LIGOGCDIR}/lib/wii)
target_link_libraries(Example athena-core z wiiuse bte ogc m)
target_include_directories(Example PRIVATE ${LIBOGCDIR}/include)
target_link_directories(Example PRIVATE ${LIBOGCDIR}/lib/wii)
target_link_libraries(Example AthenaCore z wiiuse bte ogc m)
else()
#TODO: add normal link libraries
endif()

55
Example/main.cpp
View File

@@ -5,51 +5,54 @@
#include <wiiuse/wpad.h>
#endif
static void* xfb = nullptr;
static void *xfb = nullptr;
static GXRModeObj* rmode = nullptr;
#endif
#include <athena/MemoryReader.hpp>
#include <Athena/MemoryReader.hpp>
int main() {
int main()
{
#if GEKKO
VIDEO_Init();
VIDEO_Init();
#if HW_RVL
WPAD_Init();
WPAD_Init();
#endif
PAD_Init();
PAD_Init();
rmode = VIDEO_GetPreferredMode(nullptr);
xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
rmode = VIDEO_GetPreferredMode(nullptr);
xfb = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
CON_Init(xfb, 20, 20, rmode->fbWidth, rmode->xfbHeight, rmode->fbWidth * VI_DISPLAY_PIX_SZ);
CON_EnableGecko(CARD_SLOTB, true);
CON_Init(xfb, 20, 20, rmode->fbWidth, rmode->xfbHeight, rmode->fbWidth * VI_DISPLAY_PIX_SZ);
CON_EnableGecko(CARD_SLOTB, true);
VIDEO_Configure(rmode);
VIDEO_SetBlack(false);
VIDEO_Configure(rmode);
VIDEO_SetBlack(false);
VIDEO_Flush();
VIDEO_Flush();
VIDEO_WaitVSync();
if (rmode->viTVMode & VI_NON_INTERLACE)
VIDEO_WaitVSync();
if (rmode->viTVMode & VI_NON_INTERLACE)
VIDEO_WaitVSync();
athena::io::MemoryCopyReader test("sd:/test.dat");
while (true) {
Athena::io::MemoryCopyReader test("sd:/test.dat");
while(true)
{
#if HW_RVL
WPAD_ScanPads();
WPAD_ScanPads();
#endif
PAD_ScanPads();
if (PAD_ButtonsDown(0) & PAD_BUTTON_START)
break;
PAD_ScanPads();
if (PAD_ButtonsDown(0) & PAD_BUTTON_START)
break;
#if HW_RVL
if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME)
break;
if (WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME)
break;
#endif
VIDEO_WaitVSync();
}
VIDEO_WaitVSync();
}
#endif
return 0;
return 0;
}

6
LICENSE
View File

@@ -1,6 +1,4 @@
The MIT License
Copyright (c) 2011-2018 Phillip "Antidote" Stephens, Jack Andersen, et al.
Copyright (c) 2011-2015 Phillip "Antidote" Stephens, Jack Andersen, et al.
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
@@ -19,4 +17,4 @@ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

2
PKGBUILD.in
View File

@@ -1,7 +1,7 @@
# PKGBUILD for libAthena
_pkgname=libathena
pkgname=$_pkgname-git
pkgver=@ATHENA_VERSION_STRING@
pkgver=@ATHENA_VERSION@
pkgrel=1
pkgdesc="Basic cross platform IO library"
arch=('i686' 'x86_64')

179
atdna/CMakeLists.txt Normal file
View File

@@ -0,0 +1,179 @@
###############
# ATDNA Build #
###############
# Force this binary to Release flags (to make MSVC happy)
if(MSVC)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_RELEASE}")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_RELEASE}")
endif()
# Find dependencies
include(FindLLVM.cmake)
if(NOT LLVM_FOUND)
message("-- Unable to locate LLVM installation; skipping atdna")
else()
list(APPEND LLVM_LIBS
clangFrontend
clangTooling
clangDriver
clangSerialization
clangParse
clangSema
clangAnalysis
clangEdit
clangAST
clangLex
clangBasic
LLVMOption
LLVMMCParser
LLVMBitReader
LLVMMC
LLVMSupport)
set(CLANG_INCLUDE_DIR ${LLVM_LIBRARY_DIRS}/clang/${LLVM_VERSION_STRING}/include
CACHE PATH "Clang include dir" FORCE)
if(UNIX)
list(APPEND PLAT_LIBS z pthread curses)
if (APPLE)
list(APPEND PLAT_LIBS dl)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
list(APPEND PLAT_LIBS dl)
endif()
endif()
# Offer the user the choice of overriding the installation directories
set(INSTALL_INCLUDE_DIR include CACHE PATH "Installation directory for header files")
set(INSTALL_BIN_DIR bin CACHE PATH "Installation directory for executables")
if(WIN32 AND NOT CYGWIN)
set(INSTALL_CMAKE_DIR cmake)
else()
set(INSTALL_CMAKE_DIR lib/cmake/atdna)
endif()
# Make relative paths absolute (needed later on)
foreach(p BIN INCLUDE CMAKE)
set(var INSTALL_${p}_DIR)
if(NOT IS_ABSOLUTE "${${var}}")
set(ABS_${var} "${CMAKE_INSTALL_PREFIX}/${${var}}")
else()
set(ABS_${var} "${${var}}")
endif()
endforeach()
# Windows resource
if(WIN32)
configure_file(main.rc.in main.rc @ONLY)
set(PLAT_SRCS ${CMAKE_CURRENT_BINARY_DIR}/main.rc)
endif()
# ATDNA target
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
include_directories(${LLVM_INCLUDE_DIRS})
link_directories(${LLVM_LIBRARY_DIRS})
add_executable(atdna main.cpp test.hpp ${PLAT_SRCS})
target_link_libraries(atdna ${LLVM_LIBS} ${PLAT_LIBS})
set_source_files_properties(main.cpp PROPERTIES COMPILE_DEFINITIONS
"INSTALL_PREFIX=${ABS_INSTALL_BIN_DIR};__STDC_LIMIT_MACROS=1;__STDC_CONSTANT_MACROS=1")
if(MSVC)
set_target_properties(atdna PROPERTIES
COMPILE_FLAGS "/GR-")
else()
set_target_properties(atdna PROPERTIES
COMPILE_FLAGS "-std=c++11 -fno-rtti -Wno-unused-parameter"
LINK_FLAGS -std=c++11)
endif()
# Define installs
install(TARGETS atdna DESTINATION ${INSTALL_BIN_DIR} EXPORT atdnaTargets COMPONENT atdna)
install(DIRECTORY ${CLANG_INCLUDE_DIR}/ DESTINATION ${INSTALL_INCLUDE_DIR}/Athena/clang COMPONENT atdna)
##################
# Package Export #
##################
# Add all targets to the build-tree export set
export(TARGETS atdna FILE "${PROJECT_BINARY_DIR}/atdnaTargets.cmake")
# Export the package for use from the build-tree
# (this registers the build-tree with a global CMake-registry)
export(PACKAGE atdna)
# Create the atdnaConfig.cmake
# ... for the build tree
set(CONF_CLANG_INCLUDE_DIR "${CLANG_INCLUDE_DIR}")
configure_file(atdnaConfig.cmake.in "${PROJECT_BINARY_DIR}/atdnaConfig.cmake" @ONLY)
# ... for the install tree
set(CONF_CLANG_INCLUDE_DIR "\${ATHENA_INCLUDE_DIR}/clang")
configure_file(atdnaConfig.cmake.in "${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/atdnaConfig.cmake" @ONLY)
# ... for both
configure_file(atdnaConfigVersion.cmake.in "${PROJECT_BINARY_DIR}/atdnaConfigVersion.cmake" @ONLY)
# Install atdnaConfig.cmake
install(FILES
"${PROJECT_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/atdnaConfig.cmake"
"${PROJECT_BINARY_DIR}/atdnaConfigVersion.cmake"
DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT atdna)
# Install the export set for use with the install-tree
install(EXPORT atdnaTargets DESTINATION ${INSTALL_CMAKE_DIR} COMPONENT atdna)
#########
# CTest #
#########
enable_testing()
add_test(NAME test-dna COMMAND $<TARGET_FILE:atdna> -o test.cpp
"-I${ATHENA_INCLUDE_DIR}" -isystem "${CLANG_INCLUDE_DIR}"
${CMAKE_SOURCE_DIR}/test.hpp)
endif()
#######################
# In-tree atdna macro #
#######################
# Super handy macro for adding atdna target
macro(atdna out)
# Make input files source-relative
set(ins "")
foreach(arg ${ARGN})
list(APPEND ins ${CMAKE_CURRENT_SOURCE_DIR}/${arg})
endforeach()
# Get local include directories for atdna
get_property(incdirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
set(inccli "")
foreach(dir ${incdirs})
list(APPEND inccli "-I${dir}")
endforeach()
# Get local defines for atdna
get_property(cdefs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY COMPILE_DEFINITIONS)
set(cdefcli "")
foreach(def ${cdefs})
list(APPEND cdefcli "-D${def}")
endforeach()
# MS extra
unset(extraargs)
if(MSVC)
list(APPEND extraargs -fms-compatibility -fexceptions)
if(MSVC_VERSION EQUAL 1800)
list(APPEND extraargs -fms-compatibility-version=18.00)
elseif(MSVC_VERSION EQUAL 1900)
list(APPEND extraargs -fms-compatibility-version=19.00)
endif()
# OSX Extra
elseif(APPLE)
list(APPEND extraargs -isysroot ${CMAKE_OSX_SYSROOT} -isysroot
${CMAKE_OSX_SYSROOT}/../../../../../Toolchains/XcodeDefault.xctoolchain)
endif()
# Make target
add_custom_command(OUTPUT ${out} COMMAND $<TARGET_FILE:atdna>
ARGS ${extraargs} -o ${out} ${cdefcli} ${inccli} "-I${ATHENA_INCLUDE_DIR}"
-isystem "${CLANG_INCLUDE_DIR}" ${ins}
DEPENDS ${ins} COMMENT "Generating DNA ${out}")
endmacro()

205
atdna/FindLLVM.cmake Normal file
View File

@@ -0,0 +1,205 @@
# - Find LLVM headers and libraries.
# This module locates LLVM and adapts the llvm-config output for use with
# CMake.
#
# A given list of COMPONENTS is passed to llvm-config.
#
# The following variables are defined:
# LLVM_FOUND - true if LLVM was found
# LLVM_CXXFLAGS - C++ compiler flags for files that include LLVM headers.
# LLVM_HOST_TARGET - Target triple used to configure LLVM.
# LLVM_INCLUDE_DIRS - Directory containing LLVM include files.
# LLVM_LDFLAGS - Linker flags to add when linking against LLVM
# (includes -LLLVM_LIBRARY_DIRS).
# LLVM_LIBRARIES - Full paths to the library files to link against.
# LLVM_LIBRARY_DIRS - Directory containing LLVM libraries.
# LLVM_ROOT_DIR - The root directory of the LLVM installation.
# llvm-config is searched for in ${LLVM_ROOT_DIR}/bin.
# LLVM_VERSION_MAJOR - Major version of LLVM.
# LLVM_VERSION_MINOR - Minor version of LLVM.
# LLVM_VERSION_STRING - Full LLVM version string (e.g. 2.9).
#
# Note: The variable names were chosen in conformance with the offical CMake
# guidelines, see ${CMAKE_ROOT}/Modules/readme.txt.
# Try suffixed versions to pick up the newest LLVM install available on Debian
# derivatives.
# We also want an user-specified LLVM_ROOT_DIR to take precedence over the
# system default locations such as /usr/local/bin. Executing find_program()
# multiples times is the approach recommended in the docs.
set(LLVM_FIND_COMPONENTS "")
if(WIN32)
get_filename_component(LLVM_ROOT_DIR [HKEY_LOCAL_MACHINE\\Software\\LLVM\\LLVM] ABSOLUTE)
endif()
set(llvm_config_names llvm-config-3.7 llvm-config37
llvm-config-3.6 llvm-config36
llvm-config-3.5 llvm-config35
llvm-config-3.4 llvm-config34
llvm-config-3.3 llvm-config33
llvm-config-3.2 llvm-config32
llvm-config-3.1 llvm-config31 llvm-config)
find_program(LLVM_CONFIG
NAMES ${llvm_config_names}
PATHS ${LLVM_ROOT_DIR}/bin NO_DEFAULT_PATH
DOC "Path to llvm-config tool.")
find_program(LLVM_CONFIG NAMES ${llvm_config_names})
if ((WIN32 AND NOT(MINGW OR CYGWIN)) OR NOT LLVM_CONFIG)
if (WIN32)
# A bit of a sanity check:
if( NOT EXISTS ${LLVM_ROOT_DIR}/include/llvm )
message(FATAL_ERROR "LLVM_ROOT_DIR (${LLVM_ROOT_DIR}) is not a valid LLVM install")
endif()
# We incorporate the CMake features provided by LLVM:
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${LLVM_ROOT_DIR}/share/llvm/cmake")
include(LLVMConfig)
# Set properties
set(LLVM_HOST_TARGET ${TARGET_TRIPLE})
set(LLVM_VERSION_STRING ${LLVM_PACKAGE_VERSION})
set(LLVM_CXXFLAGS ${LLVM_DEFINITIONS})
set(LLVM_LDFLAGS "")
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "all-targets" index)
list(APPEND LLVM_FIND_COMPONENTS ${LLVM_TARGETS_TO_BUILD})
# Work around LLVM bug 21016
list(FIND LLVM_TARGETS_TO_BUILD "X86" TARGET_X86)
if(TARGET_X86 GREATER -1)
list(APPEND LLVM_FIND_COMPONENTS x86utils)
endif()
# Similar to the work around above, but for AArch64
list(FIND LLVM_TARGETS_TO_BUILD "AArch64" TARGET_AArch64)
if(TARGET_AArch64 GREATER -1)
list(APPEND LLVM_FIND_COMPONENTS AArch64Utils)
endif()
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "backend" index)
if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-2][\\.0-9A-Za-z]*")
# Versions below 3.3 do not support components objcarcopts, option
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "objcarcopts" index)
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "option" index)
endif()
if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-4][\\.0-9A-Za-z]*")
# Versions below 3.5 do not support components lto, profiledata
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "lto" index)
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "profiledata" index)
endif()
if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-6][\\.0-9A-Za-z]*")
# Versions below 3.7 do not support components debuginfodwarf
# Only debuginfo is available
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "debuginfodwarf" index)
list(APPEND LLVM_FIND_COMPONENTS "debuginfo")
endif()
if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-4][\\.0-9A-Za-z]*")
llvm_map_components_to_libraries(tmplibs ${LLVM_FIND_COMPONENTS})
else()
llvm_map_components_to_libnames(tmplibs ${LLVM_FIND_COMPONENTS})
endif()
if(MSVC)
foreach(lib ${tmplibs})
list(APPEND LLVM_LIBRARIES "${LLVM_LIBRARY_DIRS}/${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX}")
endforeach()
else()
# Rely on the library search path being set correctly via -L on
# MinGW and others, as the library list returned by
# llvm_map_components_to_libraries also includes imagehlp and psapi.
set(LLVM_LDFLAGS "-L${LLVM_LIBRARY_DIRS}")
set(LLVM_LIBRARIES ${tmplibs})
endif()
# When using the CMake LLVM module, LLVM_DEFINITIONS is a list
# instead of a string. Later, the list seperators would entirely
# disappear, replace them by spaces instead. A better fix would be
# to switch to add_definitions() instead of throwing strings around.
string(REPLACE ";" " " LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
else()
if (NOT FIND_LLVM_QUIETLY)
message(WARNING "Could not find llvm-config. Try manually setting LLVM_ROOT_DIR to the prebuilt LLVM prefix to use.")
endif()
endif()
else()
macro(llvm_set var flag)
if(LLVM_FIND_QUIETLY)
set(_quiet_arg ERROR_QUIET)
endif()
execute_process(
COMMAND ${LLVM_CONFIG} --${flag}
OUTPUT_VARIABLE LLVM_${var}
OUTPUT_STRIP_TRAILING_WHITESPACE
${_quiet_arg}
)
if(${ARGV2})
file(TO_CMAKE_PATH "${LLVM_${var}}" LLVM_${var})
endif()
endmacro()
macro(llvm_set_libs var flag prefix)
if(LLVM_FIND_QUIETLY)
set(_quiet_arg ERROR_QUIET)
endif()
execute_process(
COMMAND ${LLVM_CONFIG} --${flag} ${LLVM_FIND_COMPONENTS}
OUTPUT_VARIABLE tmplibs
OUTPUT_STRIP_TRAILING_WHITESPACE
${_quiet_arg}
)
file(TO_CMAKE_PATH "${tmplibs}" tmplibs)
string(REGEX REPLACE "([$^.[|*+?()]|])" "\\\\\\1" pattern "${prefix}/")
string(REGEX MATCHALL "${pattern}[^ ]+" LLVM_${var} ${tmplibs})
endmacro()
llvm_set(VERSION_STRING version)
llvm_set(CXXFLAGS cxxflags)
llvm_set(HOST_TARGET host-target)
llvm_set(INCLUDE_DIRS includedir true)
llvm_set(ROOT_DIR prefix true)
if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-2][\\.0-9A-Za-z]*")
# Versions below 3.3 do not support components objcarcopts, option
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "objcarcopts" index)
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "option" index)
endif()
if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-4][\\.0-9A-Za-z]*")
# Versions below 3.5 do not support components lto, profiledata
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "lto" index)
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "profiledata" index)
endif()
if(${LLVM_VERSION_STRING} MATCHES "^3\\.[0-6][\\.0-9A-Za-z]*")
# Versions below 3.7 do not support components debuginfodwarf
# Only debuginfo is available
list(REMOVE_ITEM LLVM_FIND_COMPONENTS "debuginfodwarf" index)
list(APPEND LLVM_FIND_COMPONENTS "debuginfo")
endif()
llvm_set(LDFLAGS ldflags)
if(NOT ${LLVM_VERSION_STRING} MATCHES "^3\\.[0-4][\\.0-9A-Za-z]*")
# In LLVM 3.5+, the system library dependencies (e.g. "-lz") are accessed
# using the separate "--system-libs" flag.
llvm_set(SYSTEM_LIBS system-libs)
string(REPLACE "\n" " " LLVM_LDFLAGS "${LLVM_LDFLAGS} ${LLVM_SYSTEM_LIBS}")
endif()
llvm_set(LIBRARY_DIRS libdir true)
llvm_set_libs(LIBRARIES libfiles "${LLVM_LIBRARY_DIRS}")
endif()
# On CMake builds of LLVM, the output of llvm-config --cxxflags does not
# include -fno-rtti, leading to linker errors. Be sure to add it.
if(CMAKE_COMPILER_IS_GNUCXX OR (${CMAKE_CXX_COMPILER_ID} STREQUAL "Clang"))
if(NOT ${LLVM_CXXFLAGS} MATCHES "-fno-rtti")
set(LLVM_CXXFLAGS "${LLVM_CXXFLAGS} -fno-rtti")
endif()
endif()
string(REGEX REPLACE "([0-9]+).*" "\\1" LLVM_VERSION_MAJOR "${LLVM_VERSION_STRING}" )
string(REGEX REPLACE "[0-9]+\\.([0-9]+).*[A-Za-z]*" "\\1" LLVM_VERSION_MINOR "${LLVM_VERSION_STRING}" )
# Use the default CMake facilities for handling QUIET/REQUIRED.
include(FindPackageHandleStandardArgs)
if(${CMAKE_VERSION} VERSION_LESS "2.8.4")
# The VERSION_VAR argument is not supported on pre-2.8.4, work around this.
set(VERSION_VAR dummy)
endif()
find_package_handle_standard_args(LLVM
REQUIRED_VARS LLVM_ROOT_DIR LLVM_HOST_TARGET
VERSION_VAR LLVM_VERSION_STRING)

3
atdna/README.md Normal file
View File

@@ -0,0 +1,3 @@
# atdna
[User Overview](http://libAthena.github.io/doc/atdna.html)
[DNA Record Reference](http://libAthena.github.io/doc/atdna-ref.html)

58
atdna/atdnaConfig.cmake.in Normal file
View File

@@ -0,0 +1,58 @@
# - Config file for the atdna package
# Compute paths
get_filename_component(ATHENA_CMAKE_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
# Our library dependencies (contains definitions for IMPORTED targets)
if(NOT TARGET atdna AND NOT atdna_BINARY_DIR)
include("${ATHENA_CMAKE_DIR}/atdnaTargets.cmake")
endif()
# Find Athena
find_package(Athena REQUIRED)
# Super handy macro for adding atdna target
macro(atdna out)
# Make input files source-relative
set(ins "")
foreach(arg ${ARGN})
list(APPEND ins ${CMAKE_CURRENT_SOURCE_DIR}/${arg})
endforeach()
# Get local include directories for atdna
get_property(incdirs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES)
set(inccli "")
foreach(dir ${incdirs})
list(APPEND inccli "-I${dir}")
endforeach()
# Get local defines for atdna
get_property(cdefs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY COMPILE_DEFINITIONS)
set(cdefcli "")
foreach(def ${cdefs})
list(APPEND cdefcli "-D${def}")
endforeach()
# MS extra
unset(extraargs)
if(MSVC)
list(APPEND extraargs -fms-compatibility -fexceptions)
if(MSVC_VERSION EQUAL 1800)
list(APPEND extraargs -fms-compatibility-version=18.00)
elseif(MSVC_VERSION EQUAL 1900)
list(APPEND extraargs -fms-compatibility-version=19.00)
endif()
# OSX Extra
elseif(APPLE)
list(APPEND extraargs -isysroot ${CMAKE_OSX_SYSROOT} -isysroot
${CMAKE_OSX_SYSROOT}/../../../../../Toolchains/XcodeDefault.xctoolchain)
endif()
# Make target
add_custom_command(OUTPUT ${out} COMMAND $<TARGET_FILE:atdna>
ARGS ${extraargs} -o ${out} ${cdefcli} ${inccli} "-I${ATHENA_INCLUDE_DIR}"
-isystem "@CONF_CLANG_INCLUDE_DIR@" ${ins}
DEPENDS ${ins} COMMENT "Generating DNA ${out}")
endmacro()

12
atdna/atdnaConfigVersion.cmake.in Normal file
View File

@@ -0,0 +1,12 @@
set(PACKAGE_VERSION "@ATHENA_VERSION@")
# Check whether the requested PACKAGE_FIND_VERSION is compatible
if("${PACKAGE_VERSION}" VERSION_LESS "${PACKAGE_FIND_VERSION}")
set(PACKAGE_VERSION_COMPATIBLE FALSE)
else()
set(PACKAGE_VERSION_COMPATIBLE TRUE)
if ("${PACKAGE_VERSION}" VERSION_EQUAL "${PACKAGE_FIND_VERSION}")
set(PACKAGE_VERSION_EXACT TRUE)
endif()
endif()

2276
atdna/main.cpp Normal file
View File

File diff suppressed because it is too large Load Diff

32
atdna/main.rc.in Normal file
View File

@@ -0,0 +1,32 @@
#include "winver.h"
IDI_ICON1 ICON DISCARDABLE "@ATHENA_ICO@"
VS_VERSION_INFO VERSIONINFO
FILEVERSION @ATHENA_MAJOR_VERSION@,@ATHENA_MINOR_VERSION@,@ATHENA_PATCH_VERSION@,0
PRODUCTVERSION @ATHENA_MAJOR_VERSION@,@ATHENA_MINOR_VERSION@,@ATHENA_PATCH_VERSION@,0
FILEFLAGS 0x0L
FILEFLAGSMASK 0x3fL
FILEOS 0x00040004L
FILETYPE 0x1L
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "000004b0"
BEGIN
VALUE "CompanyName", "Jackoalan / Antidote"
VALUE "FileDescription", "ATDNA"
VALUE "FileVersion", "@ATHENA_MAJOR_VERSION@.@ATHENA_MINOR_VERSION@.@ATHENA_PATCH_VERSION@"
VALUE "LegalCopyright", "Copyright (C) 2015 Jackoalan / Antidote"
VALUE "InternalName", "atdna"
VALUE "OriginalFilename", "atdna.exe"
VALUE "ProductName", "ATDNA"
VALUE "ProductVersion", "@ATHENA_MAJOR_VERSION@.@ATHENA_MINOR_VERSION@.@ATHENA_PATCH_VERSION@"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x0, 1200
END
END

78
atdna/test.hpp Normal file
View File

@@ -0,0 +1,78 @@
#include <Athena/DNAYaml.hpp>
using namespace Athena;
typedef io::DNAYaml<BigEndian> BigDNA;
struct TESTSubFile : public BigDNA
{
DECL_YAML
enum ETest : atUint8
{
ZERO,
ONE,
TWO,
THREE
};
Value<ETest> varE;
Value<atUint32> sub1;
Value<atUint32> sub2;
};
struct TESTSubClassFile : public TESTSubFile
{
DECL_YAML
Value<atUint32> sub3;
Value<atUint32> sub4;
};
struct TESTSubSubClassFile : public TESTSubClassFile
{
DECL_YAML
Value<atUint32> sub5;
Value<atUint32> sub6;
};
struct TESTFile : public BigDNA
{
DECL_YAML
Value<bool> varBool;
Value<atUint32> var32;
Value<atUint16> var16;
Value<atVec3f> vec3;
Value<atVec4f> vec4;
struct TESTNestedSubFile : public BigDNA
{
DECL_YAML
Value<atUint32> nestSub1;
Value<atUint32> nestSub2;
} nestedSubFile;
using TESTSubFileUsing = TESTSubFile;
TESTSubFileUsing subFile;
Align<4> align;
struct TESTExplicitSubFile : public BigDNA
{
DECL_YAML
Value<atUint32> explSub1;
Value<atUint32> explSub2;
} explSubFile;
Value<atUint32, LittleEndian> arrCount[2];
Vector<atUint32, DNA_COUNT(arrCount[0])> array;
Seek<21, Current> seek;
Value<atUint32> arrCount2;
Vector<TESTSubFile, DNA_COUNT(arrCount[1] + arrCount2)> array2;
Value<atUint32> bufSz;
Buffer<DNA_COUNT(bufSz)> buf;
String<32> str;
WString<64> wstr;
WStringAsString<> utf8str[5];
};

3
cmake/Platform/Switch.cmake
View File

@@ -1,3 +0,0 @@
set(CMAKE_EXECUTABLE_SUFFIX ".nro.so")
SET_PROPERTY(GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS TRUE)
set(CMAKE_ASM${ASM_DIALECT}_COMPILE_OBJECT "/usr/bin/llvm-mc ${AS_FLAGS} <INCLUDES> <FLAGS> -o <OBJECT> <SOURCE>")

175
cmake/SwitchTools_nx.cmake
View File

@@ -1,175 +0,0 @@
get_filename_component(__tools_switch_sdir ${CMAKE_CURRENT_LIST_FILE} PATH) # Used to locate files to be used with configure_file
#############
## ELF2NRO ##
#############
if (NOT ELF2NRO)
# message(STATUS "Looking for makerom...")
find_program(ELF2NRO elf2nro ${DEVKITPRO}/tools/bin)
if (ELF2NRO)
message(STATUS "elf2nro: ${ELF2NRO} - found")
else ()
message(WARNING "elf2nro - not found")
endif ()
endif ()
#############
## ELF2KIP ##
#############
if (NOT ELF2KIP)
# message(STATUS "Looking for makerom...")
find_program(ELF2KIP elf2kip ${DEVKITPRO}/tools/bin)
if (ELF2KIP)
message(STATUS "elf2kip: ${ELF2KIP} - found")
else ()
message(WARNING "elf2kip - not found")
endif ()
endif ()
#############
## ELF2NSO ##
#############
if (NOT ELF2NSO)
# message(STATUS "Looking for makerom...")
find_program(ELF2NSO elf2nso ${DEVKITPRO}/tools/bin)
if (ELF2NSO)
message(STATUS "elf2nso: ${ELF2NSO} - found")
else ()
message(WARNING "elf2nso - not found")
endif ()
endif ()
#############
## BIN2S ##
#############
if (NOT BIN2S)
# message(STATUS "Looking for bin2s...")
find_program(BIN2S bin2s ${DEVKITPRO}/tools/bin)
if (BIN2S)
message(STATUS "bin2s: ${BIN2S} - found")
else ()
message(WARNING "bin2s - not found")
endif ()
endif ()
#############
## RAW2C ##
#############
if (NOT RAW2C)
# message(STATUS "Looking for bin2s...")
find_program(RAW2C raw2c ${DEVKITPRO}/tools/bin)
if (RAW2C)
message(STATUS "raw2c: ${RAW2C} - found")
else ()
message(WARNING "raw2c - not found")
endif ()
endif ()
##################
## BUILD_PFS0 ##
##################
if (NOT BUILD_PFS0)
# message(STATUS "Looking for bin2s...")
find_program(BUILD_PFS0 build_pfs0 ${DEVKITPRO}/tools/bin)
if (BUILD_PFS0)
message(STATUS "build_pfs0: ${BUILD_PFS0} - found")
else ()
message(WARNING "build_pfs0 - not found")
endif ()
endif ()
################
## NACPTOOL ##
################
if (NOT NACPTOOL)
# message(STATUS "Looking for bin2s...")
find_program(NACPTOOL nacptool ${DEVKITPRO}/tools/bin)
if (NACPTOOL)
message(STATUS "nacptool: ${NACPTOOL} - found")
else ()
message(WARNING "nacptool - not found")
endif ()
endif ()
function(__add_nacp target APP_TITLE APP_AUTHOR APP_VERSION)
set(__NACP_COMMAND ${NACPTOOL} --create ${APP_TITLE} ${APP_AUTHOR} ${APP_VERSION} ${CMAKE_CURRENT_BINARY_DIR}/${target})
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${target}
COMMAND ${__NACP_COMMAND}
WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
VERBATIM
)
endfunction()
function(add_nro_target target)
get_filename_component(target_we ${target} NAME_WE)
if ((NOT (${ARGC} GREATER 1 AND "${ARGV1}" STREQUAL "NO_NACP")) OR (${ARGC} GREATER 3))
if (${ARGC} GREATER 3)
set(APP_TITLE ${ARGV1})
set(APP_AUTHOR ${ARGV2})
set(APP_VERSION ${ARGV3})
endif ()
if (${ARGC} EQUAL 5)
set(APP_ICON ${ARGV4})
endif ()
if (NOT APP_TITLE)
set(APP_TITLE ${target})
endif ()
if (NOT APP_AUTHOR)
set(APP_AUTHOR "Unspecified Author")
endif ()
if (NOT APP_VERSION)
set(APP_VERSION "1.0")
endif ()
if (NOT APP_ICON)
if (EXISTS ${target}.png)
set(APP_ICON ${target}.jpg)
elseif (EXISTS icon.jpg)
set(APP_ICON icon.jpg)
elseif (NX)
set(APP_ICON ${DEVKITPRO}/libnx/default_icon.jpg)
else ()
message(FATAL_ERROR "No icon found ! Please use NO_SMDH or provide some icon.")
endif ()
endif ()
if (NOT ${target_we}.nacp)
__add_nacp(${target_we}.nacp ${APP_TITLE} ${APP_AUTHOR} ${APP_VERSION})
endif ()
if (CMAKE_RUNTIME_OUTPUT_DIRECTORY)
add_custom_command(OUTPUT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro
COMMAND ${ELF2NRO} $<TARGET_FILE:${target}> ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro --icon=${APP_ICON} --nacp=${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nacp
DEPENDS ${target} ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nacp
VERBATIM
)
else ()
message("${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nacp")
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro
COMMAND ${ELF2NRO} $<TARGET_FILE:${target}> ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro --icon=${APP_ICON} --nacp=${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nacp
DEPENDS ${target} ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nacp
VERBATIM
)
endif ()
else ()
message(STATUS "No nacp file will be generated")
if (CMAKE_RUNTIME_OUTPUT_DIRECTORY)
add_custom_command(OUTPUT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro
COMMAND ${ELF2NRO} $<TARGET_FILE:${target}> ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro
DEPENDS ${target}
VERBATIM
)
else ()
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro
COMMAND ${ELF2NRO} $<TARGET_FILE:${target}> ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro
DEPENDS ${target}
VERBATIM
)
endif ()
endif ()
if (CMAKE_RUNTIME_OUTPUT_DIRECTORY)
add_custom_target(${target_we}_nro ALL SOURCES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro)
else ()
add_custom_target(${target_we}_nro ALL SOURCES ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro)
endif ()
endfunction()

71
cmake/SwitchTools_trn.cmake
View File

@@ -1,71 +0,0 @@
set(Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6)
find_package(PythonInterp 3 REQUIRED)
set(CONVERTER "${LIBTRN}/tools/elf2nxo.py")
function(add_nro_target target)
get_filename_component(target_we ${target} NAME_WE)
if ((NOT (${ARGC} GREATER 1 AND "${ARGV1}" STREQUAL "NO_HDR")) OR (${ARGC} GREATER 3))
if (${ARGC} GREATER 3)
set(APP_TITLE ${ARGV1})
set(APP_AUTHOR ${ARGV2})
set(APP_VERSION ${ARGV3})
endif ()
if (${ARGC} EQUAL 5)
set(APP_ICON ${ARGV4})
endif ()
if (NOT APP_TITLE)
set(APP_TITLE ${target})
endif ()
if (NOT APP_AUTHOR)
set(APP_AUTHOR "Unspecified Author")
endif ()
if (NOT APP_VERSION)
set(APP_VERSION "1.0")
endif ()
if (NOT APP_ICON)
if (EXISTS ${target}.png)
set(APP_ICON ${target}.png)
elseif (EXISTS icon.png)
set(APP_ICON icon.png)
else ()
message(FATAL_ERROR "No icon found ! Please use NO_SMDH or provide some icon.")
endif ()
endif ()
if (CMAKE_RUNTIME_OUTPUT_DIRECTORY)
add_custom_command(OUTPUT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro
COMMAND ${PYTHON_EXECUTABLE} ${CONVERTER} -n ${APP_TITLE} -d ${APP_AUTHOR} -v ${APP_VERSION} -i ${APP_ICON} $<TARGET_FILE:${target}> ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro nro
DEPENDS ${target} ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nacp
VERBATIM
)
else ()
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro
COMMAND ${PYTHON_EXECUTABLE} ${CONVERTER} -n ${APP_TITLE} -d ${APP_AUTHOR} -v ${APP_VERSION} -i ${APP_ICON} $<TARGET_FILE:${target}> ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro nro
DEPENDS ${target} ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nacp
VERBATIM
)
endif ()
else ()
message(STATUS "No header will be generated")
if (CMAKE_RUNTIME_OUTPUT_DIRECTORY)
add_custom_command(OUTPUT ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro
COMMAND ${PYTHON_EXECUTABLE} ${CONVERTER} $<TARGET_FILE:${target}> ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro nro
DEPENDS ${target}
VERBATIM
)
else ()
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro
COMMAND ${PYTHON_EXECUTABLE} ${CONVERTER} $<TARGET_FILE:${target}> ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro nro
DEPENDS ${target}
VERBATIM
)
endif ()
endif ()
if (CMAKE_RUNTIME_OUTPUT_DIRECTORY)
add_custom_target(${target_we}_nro ALL SOURCES ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${target_we}.nro)
else ()
add_custom_target(${target_we}_nro ALL SOURCES ${CMAKE_CURRENT_BINARY_DIR}/${target_we}.nro)
endif ()
endfunction()

9
extern/CMakeLists.txt vendored
View File

@@ -1,8 +1,3 @@
if (EXISTS ${CMAKE_SOURCE_DIR}/extern/lzokay)
add_subdirectory(lzokay)
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
target_compile_options(lzokay PRIVATE -Wno-maybe-uninitialized)
endif ()
endif ()
add_subdirectory(lzo)
add_subdirectory(zlib)
add_subdirectory(yaml)
add_subdirectory(yaml)

3
extern/lzo/AUTHORS vendored Normal file
View File

@@ -0,0 +1,3 @@
Authors of the LZO data compression library:
Markus F.X.J. Oberhumer. Invented, designed and implemented LZO.

21
extern/lzo/BUGS vendored Normal file
View File

@@ -0,0 +1,21 @@
============================================================================
LZO -- a real-time data compression library
============================================================================
LZO is free of any known bugs.
Nevertheless LZO has been reported to break the optimizer of some
compilers including gcc 2.7.2 (AIX, IRIX) and Watcom C 9.5.
So if 'lzotest' reports data decompression errors you should recompile
everything without optimizations and see if that fixes the problem.
I'd like to hear about optimizer problems and possible workarounds.
Known compiler problems:
------------------------
some versions of gcc use '-O2 -fno-strength-reduce'
some versions of gcc use '-O2 -fno-schedule-insns -fno-schedule-insns2'
Watcom C 9.5 compile with '-oneax' instead of '-oneatx'

88
extern/lzo/CMakeLists.txt vendored Normal file
View File

@@ -0,0 +1,88 @@
if(NOT WIN32 AND NOT APPLE)
find_library(LZO_LIB lzo2)
endif()
if(WIN32 OR APPLE OR LZO_LIB STREQUAL LZO_LIB-NOTFOUND)
include_directories(include)
message("-- Using Athena's built-in lzo")
add_library(lzo2
src/lzo1.c
src/lzo1_99.c
src/lzo1a.c
src/lzo1a_99.c
src/lzo1b_1.c
src/lzo1b_2.c
src/lzo1b_3.c
src/lzo1b_4.c
src/lzo1b_5.c
src/lzo1b_6.c
src/lzo1b_7.c
src/lzo1b_8.c
src/lzo1b_9.c
src/lzo1b_99.c
src/lzo1b_9x.c
src/lzo1b_cc.c
src/lzo1b_d1.c
src/lzo1b_d2.c
src/lzo1b_rr.c
src/lzo1b_xx.c
src/lzo1c_1.c
src/lzo1c_2.c
src/lzo1c_3.c
src/lzo1c_4.c
src/lzo1c_5.c
src/lzo1c_6.c
src/lzo1c_7.c
src/lzo1c_8.c
src/lzo1c_9.c
src/lzo1c_99.c
src/lzo1c_9x.c
src/lzo1c_cc.c
src/lzo1c_d1.c
src/lzo1c_d2.c
src/lzo1c_rr.c
src/lzo1c_xx.c
src/lzo1f_1.c
src/lzo1f_9x.c
src/lzo1f_d1.c
src/lzo1f_d2.c
src/lzo1x_1.c
src/lzo1x_1k.c
src/lzo1x_1l.c
src/lzo1x_1o.c
src/lzo1x_9x.c
src/lzo1x_d1.c
src/lzo1x_d2.c
src/lzo1x_d3.c
src/lzo1x_o.c
src/lzo1y_1.c
src/lzo1y_9x.c
src/lzo1y_d1.c
src/lzo1y_d2.c
src/lzo1y_d3.c
src/lzo1y_o.c
src/lzo1z_9x.c
src/lzo1z_d1.c
src/lzo1z_d2.c
src/lzo1z_d3.c
src/lzo2a_9x.c
src/lzo2a_d1.c
src/lzo2a_d2.c
src/lzo_crc.c
src/lzo_init.c
src/lzo_ptr.c
src/lzo_str.c
src/lzo_util.c
include/lzo/lzo1.h
include/lzo/lzo1x.h
include/lzo/lzoconf.h
include/lzo/lzodefs.h
include/lzo/lzoutil.h)
if(WIN32 AND NOT UNIX)
install(DIRECTORY include/lzo DESTINATION include COMPONENT lzo2)
install(TARGETS lzo2 DESTINATION lib COMPONENT lzo2)
endif()
set(LZO_LIB lzo2 CACHE PATH "LZO library" FORCE)
set(LZO_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/include CACHE PATH "LZO include path" FORCE)
else()
find_path(LZO_INCLUDE_DIR lzo/lzo1x.h)
endif()

339
extern/lzo/COPYING vendored Normal file
View File

@@ -0,0 +1,339 @@
GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Lesser General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
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stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
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when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
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License. (Exception: if the Program itself is interactive but
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the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
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distribute the same sections as part of a whole which is a work based
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Thus, it is not the intent of this section to claim rights or contest
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collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
b) Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
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customarily used for software interchange; or,
c) Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with such
an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
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If distribution of executable or object code is made by offering
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except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
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However, parties who have received copies, or rights, from you under
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parties remain in full compliance.
5. You are not required to accept this License, since you have not
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license would not permit royalty-free redistribution of the Program by
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If any portion of this section is held invalid or unenforceable under
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It is not the purpose of this section to induce you to infringe any
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such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is willing
to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
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Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
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NO WARRANTY
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FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) year name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License.

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Sorry, no detailed ChangeLog available yet.
Please see the file NEWS for a list of user visible changes.

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Introduction
============
This installation guide is for POSIX (Autoconf) systems.
For Win32, Win64, DOS and OS/2 please read the file B/00README.TXT.
Quick start
-----------
./configure
make
make check
make test (run a full test)
make install (when logged in as root)
Exotic machines
---------------
Instead of using Autoconf you may want to adapt the simple build
script in B/generic/build.sh.
Shared libraries
----------------
LZO uses Libtool so that shared libraries are supported on many
systems. If want to build shared libraries type you have to type
`./configure --enable-shared' - building shared libraries is not
enabled by default.
Assembler versions
------------------
On Intel i386 systems, the assembler versions of the decompressors are
built and used by default. You can use `./configure --disable-asm' if
for some reason they cause compilation problems on your system.
[ The standard Autoconf installation instructions follow below. ]
Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software
Foundation, Inc.
This file is free documentation; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
Basic Installation
==================
These are generic installation instructions.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. (Caching is
disabled by default to prevent problems with accidental use of stale
cache files.)
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You only need
`configure.ac' if you want to change it or regenerate `configure' using
a newer version of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system. If you're
using `csh' on an old version of System V, you might need to type
`sh ./configure' instead to prevent `csh' from trying to execute
`configure' itself.
Running `configure' takes awhile. While running, it prints some
messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package.
4. Type `make install' to install the programs and any data files and
documentation.
5. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that
the `configure' script does not know about. Run `./configure --help'
for details on some of the pertinent environment variables.
You can give `configure' initial values for configuration parameters
by setting variables in the command line or in the environment. Here
is an example:
./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you must use a version of `make' that
supports the `VPATH' variable, such as GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'.
If you have to use a `make' that does not support the `VPATH'
variable, you have to compile the package for one architecture at a
time in the source code directory. After you have installed the
package for one architecture, use `make distclean' before reconfiguring
for another architecture.
Installation Names
==================
By default, `make install' will install the package's files in
`/usr/local/bin', `/usr/local/man', etc. You can specify an
installation prefix other than `/usr/local' by giving `configure' the
option `--prefix=PATH'.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
give `configure' the option `--exec-prefix=PATH', the package will use
PATH as the prefix for installing programs and libraries.
Documentation and other data files will still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like `--bindir=PATH' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them.
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Optional Features
=================
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Specifying the System Type
==========================
There may be some features `configure' cannot figure out
automatically, but needs to determine by the type of machine the package
will run on. Usually, assuming the package is built to be run on the
_same_ architectures, `configure' can figure that out, but if it prints
a message saying it cannot guess the machine type, give it the
`--build=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the `--target=TYPE' option to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with `--host=TYPE'.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share,
you can create a site shell script called `config.site' that gives
default values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to `configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the `configure' command line, using `VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
will cause the specified gcc to be used as the C compiler (unless it is
overridden in the site shell script).
`configure' Invocation
======================
`configure' recognizes the following options to control how it
operates.
`--help'
`-h'
Print a summary of the options to `configure', and exit.
`--version'
`-V'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
`-C'
Alias for `--cache-file=config.cache'.
`--quiet'
`--silent'
`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
`configure' can determine that directory automatically.
`configure' also accepts some other, not widely useful, options. Run
`configure --help' for more details.

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============================================================================
User visible changes for LZO -- a real-time data compression library
============================================================================
Changes in 2.09 (04 Feb 2015)
* Work around gcc bug #64516 that could affect architectures like
armv4, armv5 and sparc.
Changes in 2.08 (29 Jun 2014)
* Updated the Autoconf scripts to fix some reported build problems.
* Added CMake build support.
* Fixed lzo_init() on big-endian architectures like Sparc.
Changes in 2.07 (25 Jun 2014)
* Fixed a potential integer overflow condition in the "safe" decompressor
variants which could result in a possible buffer overrun when
processing maliciously crafted compressed input data.
Fortunately this issue only affects 32-bit systems and also can only happen
if you use uncommonly huge buffer sizes where you have to decompress more
than 16 MiB (> 2^24 bytes) untrusted compressed bytes within a single
function call, so the practical implications are limited.
POTENTIAL SECURITY ISSUE. CVE-2014-4607.
* Removed support for ancient configurations like 16-bit "huge" pointers -
LZO now requires a flat 32-bit or 64-bit memory model.
* Assorted cleanups.
Changes in 2.06 (12 Aug 2011)
* Some minor optimizations for big-endian architectures.
* Fixed overly strict malloc() misalignment check in examples.
Changes in 2.05 (23 Apr 2011)
* Converted the configure system to non-recursive Automake.
* Applied some overdue speed optimizations for modern x86/x64 architectures
and current compilers like gcc 4.6 and MSVC 2010.
Changes in 2.04 (31 Oct 2010)
* Fixed a gcc-4.5 aliasing issue in lzo_init().
* Updated the configure system.
* Assorted cleanups.
Changes in 2.03 (30 Apr 2008)
* Updated the ELF assembler sources to mark the stack as non-executable.
* Fixed a HP-UX 11 build issue with Itanium in ILP32 mode.
* Updated the configure system.
Changes in 2.02 (17 Oct 2005)
* Updated the build and Autoconf scripts to fix some reported
compilation problems.
Changes in 2.01 (27 Jun 2005)
* Changed the configure system to install the LZO library under the
name "liblzo2" so that parallel installation with LZO v1 is possible.
* Improved auto-configuration in miniLZO for some embedded targets like
Blackfin and H8/300 processors.
Changes in 2.00 (30 May 2005)
[Library interface changes]
* The 'lzo_uint' typedef has been changed to match 'size_t', which means
it now is 64 bits on most 64-bit architectures. 32-bit machines
are not affected by this change.
* The formula for maximum expansion of incompressible data has changed.
See doc/LZO.FAQ. This is needed for some upcoming speed improvements,
and also for compatibility with our commercial LZO Professional product.
* The progress indicator callback interface has been revamped.
* All public header files now get installed into a "lzo" subdirectory, so
your applications should use #include <lzo/lzoXXX.h>.
* A number of (internal) macros have been renamed. See LZO_CFG_COMPAT
in <lzo/lzoconf.h> if your code depends on these.
[Speed]
* Small overall speedup by exploiting features like branch prediction
hints and explicit inline control present in modern C/C++ compilers.
* Significant speedup for 64-bit architectures like AMD64.
[Portability]
* LZO now fully supports the LLP64 programming model.
* LZO now fully supports the ILP64 and SILP64 programming models which
are used on some supercomputing architectures.
* Full Win64 support for AMD64 (aka x64) and IA64 (Itanium).
* Full 16-bit support for ancient DOS 286 protected mode, OS/2 1.x
and Windows 3.x.
* The LZO library now compiles and works on completely freestanding or
embedded systems as long as you have <limits.h> and <stddef.h> header
files. See the B/generic/build_freestanding.sh build script.
[Misc]
* The i386 assembler versions of the decompressors are now automatically
built and installed. See also asm/i386/00README.TXT.
* Added include file <lzo/lzo_asm.h> that provides prototypes for all
assembler functions.
* Under MacOS X, the configure script now will use the '-no-cpp-precomp'
compiler option in order to work around bugs in some versions of
Apple's native "smart" preprocessor.
* Worked around a preprocessor bug that is present in all compilers which
are based on the lcc compiler kit.
* Added simple B/generic/build.sh build script family.
* Added lots of new build scripts for various DOS/Windows compilers.
[Upgrade instructions from LZO v1 to LZO v2]
* On 64-bit architectures, revisit all uses of lzo_uint.
* Adapt for the maximum expansion change of incompressible data.
* If you use the progress callback then adapt for the new interface.
* Use #include <lzo/lzoXXX.h> or adjust your include path.
* Check your code for use of deprecated macros. Add a
#define LZO_CFG_COMPAT if necessary.
* Other than that LZO v2 should be fully source-compatible with LZO v1.
Of course, the compressed data is fully compatible as well.
* Re-compile and re-link your application.
* Enjoy the improvements!
----------------------------------------------------------------------------
Changes in 1.08 (12 Jul 2002)
* Much better support for cross compiling.
* Straighten out ANSI-conforming compiler checks.
* Avoid harmless compiler warnings reported by -Wcast-align.
* Fixed some sign extension problems on rather exotic machines where
sizeof(size_t) < sizeof(ptrdiff_t) and sizeof(lzo_uint) == sizeof(size_t)
* Updated the configure system to use the latest Autoconf, Automake
and Libtool versions.
Changes in 1.07 (18 Oct 2000)
* Default to '--disable-shared' (I'm getting tired of Libtool's
shared library build problems, this time AIX was the culprit).
* Avoid some harmless compiler warnings.
Changes in 1.06 (29 Nov 1999)
* Updated the configure system to use Autoconf 2.13, Automake 1.4 and
Libtool 1.3.3. This should hopefully fix the shared-library build
problems that were reported on some machines.
* Enhanced example programs a little bit.
Changes in 1.05 (14 Apr 1998)
* Just a one-line change in the configure script to workaround
a HPUX and IRIX build problem.
Changes in 1.04 (15 Mar 1998)
* Worked around a bug in the cpp preprocessor under HPUX 10.20.
* Adapted for Automake 1.2f and Libtool 1.1.
Changes in 1.03 (18 Jan 1998)
* minor compression ratio improvement
* extended example program to show how to do overlapping compression
* assembler changes, added support for the nasm assembler
* better support for cross compiling
* some cleanups
Changes in 1.02 (07 Dec 1997)
* improved LZO1X-999 and LZO1Y-999 compression ratio a little bit again
* introduced compression levels for LZO1X-999 and LZO1Y-999
* added support for preset dictionaries
* implemented LZO1X-1(12): needs 16 KiB for compression
* new algorithm LZO1Z: this is another variant of LZO1X
* added example program: how to use preset dictionaries
* added example program: how to do in-place decompression
* added a little file-packer example program
* LZO now works cleanly under checkergcc
* strict 16-bit memory model is working (but not officially supported)
* shared libraries are supported on many platforms
* adapted for Automake 1.2d and Libtool 1.0h
Changes in 1.01 (10 Aug 1997)
* improved LZO1X-999 and LZO1Y-999 compression ratio a little bit
* i386+gcc: significant speedup of the C version of the LZO1, LZO1A,
LZO1B and LZO1C decompressors
* added example programs that show how to generate pre-compressed data
* added Makefiles for DOS, Windows and OS/2 targets
Changes in 1.00 (13 Jul 1997)
* added miniLZO - can be easily included in your project
* improved documentation, added LZO.FAQ
* added build scripts for many systems where Autoconf is not available:
Windows 3.1 (LIB+DLL), Windows 95/NT (LIB+DLL), DOS (16+32 bit), OS/2
* adapted for Automake 1.2 and Libtool 1.0
Changes in 0.90 (27 Jun 1997): never released
* LZO now uses GNU Automake 1.0 - lots of configuration changes
* added LZO1X-1(11): this version needs only 8 KiB for compression
* implemented LZO1Y-1
* added i386 assembler decompressors for MASM/TASM/WASM
* the name of some assembler functions changed
* the numeric value of some error codes changed
* portability fixes
Changes in 0.29 (04 May 1997)
* Linux ELF shared library support
* workaround for gcc 2.7.2 optimizer bug under AIX
* added lzo_crc32() checksum
Changes in 0.28 (22 Feb 1997)
* new algorithm LZO1Y: LZO1Y-999 and LZO1Y decompressor
* added lzo1x_optimize() and lzo1y_optimize()
* minor speedup in assembler decompressors (i386+gcc)
* ltest.c rewritten
Changes in 0.27 (19 Jan 1997)
* fixed a bug in LZO1B-999 and LZO1C-999 that could produce
invalid compressed data in very rare cases
Changes in 0.26 (18 Jan 1997): never released
* implemented LZO1B-999
* renamed LZO1D to LZO2A (also updated all docs)
* some cleanups
Changes in 0.25 (28 Dec 1996): never released
* some portability fixes (LZO now works on my old Atari ST :-)
* adapted for Autoconf 2.12
Changes in 0.24 (30 Nov 1996): never released
* improved performance of LZO1X assembler decompressor on a Pentium (i386+gcc)
Changes in 0.23 (23 Nov 1996)
* added LZO1C, LZO1F and LZO1X decompressors in assembler (i386+gcc)
* added corresponding LZO_PUBLIC to all LZO_EXTERN functions
* added support for Microsoft C 7.0 (16-bit DOS)
* introduced lzo_uint32. This could prove useful for a strict 16-bit
version that doesn't use 'huge' pointers.
* all algorithms use incremental hashing now
* some cleanups and portability fixes
Changes in 0.22 (19 Sep 1996)
* LZO1X: minor decompressor speedup, added some checks in safe decompressor
* Autoconf: added detection of gcc strength-reduction bug
* Makefile changes
Changes in 0.21 (08 Sep 1996)
* LZO now uses GNU Autoconf 2.10 - lots of configuration changes
* a few cosmetical changes
Changes in 0.20 (11 Aug 1996)
* new algorithm LZO1X: LZO1X-1, LZO1X-999 and LZO1X decompressor
* significantly speeded up LZO1B, LZO1C and LZO1F decompressors
on CPUs which allow unaligned memory access (e.g. Intel i386)
* greatly speeded up LZO2A-999 compressor at the cost of some memory
* some cleanups, portability fixes and minor speedups
Changes in 0.16 (22 Jul 1996)
* speeded up LZO1F decompressor a little bit
* improved LZO1F-999 compression ratio
Changes in 0.15 (10 Jul 1996)
* new algorithm LZO1F: LZO1F-1, LZO1F-999 and LZO1F decompressor
* improved LZO2A-999 compression ratio
* removed LZO1E as it is dominated by LZO1F
Changes in 0.14 (06 Jul 1996): never released
* experimental algorithms: LZO1E and LZO1F
* added LZO_EXTERN to all prototypes. Useful when building a DLL.
* improved LZO1C-999 and LZO2A-999 compression ratio a little bit
* fixed progress indicator callback (it was called only once)
Changes in 0.13 (20 Jun 1996)
* some speed improvements in LZO1C-999 and LZO2A-999
Changes in 0.12 (18 Jun 1996): never released
* added LZO1C-999, a slow but nearly optimal compressor
intended for generating pre-compressed data
* added tests for lookbehind-overrun in all safe decompressors
* source tree completely rearranged, some filenames changed
* extensions changed: a .ch file is a C source code that is included
for reasons of code sharing
* new algorithm LZO2A: LZO2A-999 and LZO2A decompressor. There is
no fast compressor yet.
* some cleanups
Changes in 0.11 (29 May 1996)
* source tree rearranged
* LZO now compiles fine as a C++ library (interface still has C linkage)
* improved overall compression ratio a little bit
* LZO1B-99/LZO1C-99 now search for longer matches
* incremental hash is working, it's a little bit faster
* Makefile changed
* added lzo_uint and lzo_sizeof in some places
* split LZO1B compressor into even more include-files
Changes in 0.10 (20 May 1996): first public release of the LZO library
* includes LZO1, LZO1A, LZO1B and LZO1C algorithms
(compression levels 1-9 and 99)
14 Mar 1996:
* public release of the LZO1A algorithm
04 Mar 1996:
* public release of the LZO1 algorithm

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============================================================================
LZO -- a real-time data compression library
============================================================================
Please read the file doc/LZO.TXT for an introduction to LZO.
See the file doc/LZO.FAQ for various tidbits of information.
See the file NEWS for a list of major changes in the current release.
See the file INSTALL for compilation and installation instructions.
For a quick start how to use LZO look at examples/lzopack.c.
Directory overview:
-------------------
autoconf Autoconf configuration files (UNIX specific)
B various support files for DOS, Windows, OS/2, ...
doc documentation
examples example programs
include public header files
minilzo a lightweight subset for easy inclusion in your project
src library source
tests more or less exotic test programs
util some utility scripts
Have fun,
Markus
http://www.oberhumer.com/opensource/lzo/

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extern/lzo/THANKS vendored Normal file
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I want to thank the following people for giving feedback, doing
beta-testing or helping me some other way:
Charles W. Sandmann <sandmann@clio.rice.edu>
Frank Donahoe <fdonahoe@wilkes1.wilkes.edu>
Holger Berger <Holger.Berger@rus.uni-stuttgart.de>
Jean-loup Gailly <jloup@gzip.org>
Laszlo Molnar <ml1050@freemail.c3.hu>
Mark Adler <madler@alumni.caltech.edu>
Paul D. Eccles <pde@sd.inri.com>
Rodolphe Ortalo <ortalo@laas.fr>
William Magro <wmagro@TC.Cornell.EDU>
Wolfgang Lugmayr <W.Lugmayr@infosys.tuwien.ac.at>
Natascha

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/* lzo1.h -- public interface of the LZO1 compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO1_H_INCLUDED
#define __LZO1_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/* Memory required for the wrkmem parameter.
* When the required size is 0, you can also pass a NULL pointer.
*/
#define LZO1_MEM_COMPRESS ((lzo_uint32_t) (8192L * lzo_sizeof_dict_t))
#define LZO1_MEM_DECOMPRESS (0)
LZO_EXTERN(int)
lzo1_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO1_99_MEM_COMPRESS ((lzo_uint32_t) (65536L * lzo_sizeof_dict_t))
LZO_EXTERN(int)
lzo1_99_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1a.h -- public interface of the LZO1A compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO1A_H_INCLUDED
#define __LZO1A_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/* Memory required for the wrkmem parameter.
* When the required size is 0, you can also pass a NULL pointer.
*/
#define LZO1A_MEM_COMPRESS ((lzo_uint32_t) (8192L * lzo_sizeof_dict_t))
#define LZO1A_MEM_DECOMPRESS (0)
LZO_EXTERN(int)
lzo1a_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1a_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO1A_99_MEM_COMPRESS ((lzo_uint32_t) (65536L * lzo_sizeof_dict_t))
LZO_EXTERN(int)
lzo1a_99_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1b.h -- public interface of the LZO1B compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO1B_H_INCLUDED
#define __LZO1B_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/* Memory required for the wrkmem parameter.
* When the required size is 0, you can also pass a NULL pointer.
*/
#define LZO1B_MEM_COMPRESS ((lzo_uint32_t) (16384L * lzo_sizeof_dict_t))
#define LZO1B_MEM_DECOMPRESS (0)
/* compression levels */
#define LZO1B_BEST_SPEED 1
#define LZO1B_BEST_COMPRESSION 9
#define LZO1B_DEFAULT_COMPRESSION (-1) /* fastest by default */
LZO_EXTERN(int)
lzo1b_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
int compression_level);
/* decompression */
LZO_EXTERN(int)
lzo1b_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/* safe decompression with overrun testing */
LZO_EXTERN(int)
lzo1b_decompress_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
//
************************************************************************/
LZO_EXTERN(int)
lzo1b_1_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1b_2_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1b_3_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1b_4_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1b_5_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1b_6_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1b_7_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1b_8_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1b_9_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO1B_99_MEM_COMPRESS ((lzo_uint32_t) (65536L * lzo_sizeof_dict_t))
LZO_EXTERN(int)
lzo1b_99_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
#define LZO1B_999_MEM_COMPRESS ((lzo_uint32_t) (3 * 65536L * sizeof(lzo_xint)))
LZO_EXTERN(int)
lzo1b_999_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1c.h -- public interface of the LZO1C compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO1C_H_INCLUDED
#define __LZO1C_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/* Memory required for the wrkmem parameter.
* When the required size is 0, you can also pass a NULL pointer.
*/
#define LZO1C_MEM_COMPRESS ((lzo_uint32_t) (16384L * lzo_sizeof_dict_t))
#define LZO1C_MEM_DECOMPRESS (0)
/* compression levels */
#define LZO1C_BEST_SPEED 1
#define LZO1C_BEST_COMPRESSION 9
#define LZO1C_DEFAULT_COMPRESSION (-1) /* fastest by default */
LZO_EXTERN(int)
lzo1c_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
int compression_level);
/* decompression */
LZO_EXTERN(int)
lzo1c_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/* safe decompression with overrun testing */
LZO_EXTERN(int)
lzo1c_decompress_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
//
************************************************************************/
LZO_EXTERN(int)
lzo1c_1_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1c_2_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1c_3_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1c_4_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1c_5_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1c_6_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1c_7_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1c_8_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int)
lzo1c_9_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO1C_99_MEM_COMPRESS ((lzo_uint32_t) (65536L * lzo_sizeof_dict_t))
LZO_EXTERN(int)
lzo1c_99_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
#define LZO1C_999_MEM_COMPRESS ((lzo_uint32_t) (5 * 16384L * sizeof(short)))
LZO_EXTERN(int)
lzo1c_999_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1f.h -- public interface of the LZO1F compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO1F_H_INCLUDED
#define __LZO1F_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/* Memory required for the wrkmem parameter.
* When the required size is 0, you can also pass a NULL pointer.
*/
#define LZO1F_MEM_COMPRESS ((lzo_uint32_t) (16384L * lzo_sizeof_dict_t))
#define LZO1F_MEM_DECOMPRESS (0)
/* decompression */
LZO_EXTERN(int)
lzo1f_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/* safe decompression with overrun testing */
LZO_EXTERN(int)
lzo1f_decompress_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
//
************************************************************************/
LZO_EXTERN(int)
lzo1f_1_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO1F_999_MEM_COMPRESS ((lzo_uint32_t) (5 * 16384L * sizeof(short)))
LZO_EXTERN(int)
lzo1f_999_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1x.h -- public interface of the LZO1X compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO1X_H_INCLUDED
#define __LZO1X_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/* Memory required for the wrkmem parameter.
* When the required size is 0, you can also pass a NULL pointer.
*/
#define LZO1X_MEM_COMPRESS LZO1X_1_MEM_COMPRESS
#define LZO1X_MEM_DECOMPRESS (0)
#define LZO1X_MEM_OPTIMIZE (0)
/* decompression */
LZO_EXTERN(int)
lzo1x_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/* safe decompression with overrun testing */
LZO_EXTERN(int)
lzo1x_decompress_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
//
************************************************************************/
#define LZO1X_1_MEM_COMPRESS ((lzo_uint32_t) (16384L * lzo_sizeof_dict_t))
LZO_EXTERN(int)
lzo1x_1_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
// special compressor versions
************************************************************************/
/* this version needs only 8 KiB work memory */
#define LZO1X_1_11_MEM_COMPRESS ((lzo_uint32_t) (2048L * lzo_sizeof_dict_t))
LZO_EXTERN(int)
lzo1x_1_11_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/* this version needs 16 KiB work memory */
#define LZO1X_1_12_MEM_COMPRESS ((lzo_uint32_t) (4096L * lzo_sizeof_dict_t))
LZO_EXTERN(int)
lzo1x_1_12_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/* use this version if you need a little more compression speed */
#define LZO1X_1_15_MEM_COMPRESS ((lzo_uint32_t) (32768L * lzo_sizeof_dict_t))
LZO_EXTERN(int)
lzo1x_1_15_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO1X_999_MEM_COMPRESS ((lzo_uint32_t) (14 * 16384L * sizeof(short)))
LZO_EXTERN(int)
lzo1x_999_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
//
************************************************************************/
LZO_EXTERN(int)
lzo1x_999_compress_dict(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
const lzo_bytep dict, lzo_uint dict_len);
LZO_EXTERN(int)
lzo1x_999_compress_level(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
const lzo_bytep dict, lzo_uint dict_len,
lzo_callback_p cb,
int compression_level);
LZO_EXTERN(int)
lzo1x_decompress_dict_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */,
const lzo_bytep dict, lzo_uint dict_len);
/***********************************************************************
// optimize a compressed data block
************************************************************************/
LZO_EXTERN(int)
lzo1x_optimize(lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1y.h -- public interface of the LZO1Y compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO1Y_H_INCLUDED
#define __LZO1Y_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/* Memory required for the wrkmem parameter.
* When the required size is 0, you can also pass a NULL pointer.
*/
#define LZO1Y_MEM_COMPRESS ((lzo_uint32_t) (16384L * lzo_sizeof_dict_t))
#define LZO1Y_MEM_DECOMPRESS (0)
#define LZO1Y_MEM_OPTIMIZE (0)
/* decompression */
LZO_EXTERN(int)
lzo1y_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/* safe decompression with overrun testing */
LZO_EXTERN(int)
lzo1y_decompress_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
//
************************************************************************/
LZO_EXTERN(int)
lzo1y_1_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO1Y_999_MEM_COMPRESS ((lzo_uint32_t) (14 * 16384L * sizeof(short)))
LZO_EXTERN(int)
lzo1y_999_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
//
************************************************************************/
LZO_EXTERN(int)
lzo1y_999_compress_dict(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
const lzo_bytep dict, lzo_uint dict_len);
LZO_EXTERN(int)
lzo1y_999_compress_level(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
const lzo_bytep dict, lzo_uint dict_len,
lzo_callback_p cb,
int compression_level);
LZO_EXTERN(int)
lzo1y_decompress_dict_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */,
const lzo_bytep dict, lzo_uint dict_len);
/***********************************************************************
// optimize a compressed data block
************************************************************************/
LZO_EXTERN(int)
lzo1y_optimize(lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1z.h -- public interface of the LZO1Z compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO1Z_H_INCLUDED
#define __LZO1Z_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/* Memory required for the wrkmem parameter.
* When the required size is 0, you can also pass a NULL pointer.
*/
#define LZO1Z_MEM_DECOMPRESS (0)
/* decompression */
LZO_EXTERN(int)
lzo1z_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/* safe decompression with overrun testing */
LZO_EXTERN(int)
lzo1z_decompress_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO1Z_999_MEM_COMPRESS ((lzo_uint32_t) (14 * 16384L * sizeof(short)))
LZO_EXTERN(int)
lzo1z_999_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
//
************************************************************************/
LZO_EXTERN(int)
lzo1z_999_compress_dict(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
const lzo_bytep dict, lzo_uint dict_len);
LZO_EXTERN(int)
lzo1z_999_compress_level(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
const lzo_bytep dict, lzo_uint dict_len,
lzo_callback_p cb,
int compression_level);
LZO_EXTERN(int)
lzo1z_decompress_dict_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */,
const lzo_bytep dict, lzo_uint dict_len);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo2a.h -- public interface of the LZO2A compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO2A_H_INCLUDED
#define __LZO2A_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
#define LZO2A_MEM_DECOMPRESS (0)
/* decompression */
LZO_EXTERN(int)
lzo2a_decompress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/* safe decompression with overrun testing */
LZO_EXTERN(int)
lzo2a_decompress_safe(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem /* NOT USED */);
/***********************************************************************
// better compression ratio at the cost of more memory and time
************************************************************************/
#define LZO2A_999_MEM_COMPRESS ((lzo_uint32_t) (8 * 16384L * sizeof(short)))
LZO_EXTERN(int)
lzo2a_999_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo_asm.h -- assembler prototypes for the LZO data compression library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZO_ASM_H_INCLUDED
#define __LZO_ASM_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
// i386 assembly decompressors
//
// NOTE:
// ====
//
// - For reasons of speed all fast assembler decompressors (having '_fast'
// in their name) can access (write to) up to 3 bytes past the end of
// the decompressed ("dst") block. Data past the end of the compressed
// ("src") block is never accessed (read from).
// [ technical note: because data is transferred in 32-bit units ]
//
// - Please also see asm/i386/00README.TXT and doc/LZO.FAQ for more
// important details about the assembler versions.
//
************************************************************************/
LZO_EXTERN(int) lzo1c_decompress_asm
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1c_decompress_asm_safe
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1f_decompress_asm_fast
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1f_decompress_asm_fast_safe
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1x_decompress_asm
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1x_decompress_asm_safe
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1x_decompress_asm_fast
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1x_decompress_asm_fast_safe
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1y_decompress_asm
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1y_decompress_asm_safe
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1y_decompress_asm_fast
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
LZO_EXTERN(int) lzo1y_decompress_asm_fast_safe
(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
/***********************************************************************
// checksum and misc functions
************************************************************************/
#if 0
LZO_EXTERN(lzo_uint32_t)
lzo_crc32_asm(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len,
const lzo_uint32_tp tab);
LZO_EXTERN(lzo_uint32_t)
lzo_crc32_asm_small(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len);
LZO_EXTERN(int)
lzo_cpuid_asm(lzo_uint32_tp /* lzo_uint32_t info[16] */);
LZO_EXTERN(lzo_uint32_t)
lzo_rdtsc_asm(lzo_uint32_tp /* lzo_uint32_t ticks[2] */);
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzoconf.h -- configuration of the LZO data compression library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZOCONF_H_INCLUDED
#define __LZOCONF_H_INCLUDED 1
#define LZO_VERSION 0x2090
#define LZO_VERSION_STRING "2.09"
#define LZO_VERSION_DATE "Feb 04 2015"
/* internal Autoconf configuration file - only used when building LZO */
#if defined(LZO_HAVE_CONFIG_H)
# include <config.h>
#endif
#include <limits.h>
#include <stddef.h>
/***********************************************************************
// LZO requires a conforming <limits.h>
************************************************************************/
#if !defined(CHAR_BIT) || (CHAR_BIT != 8)
# error "invalid CHAR_BIT"
#endif
#if !defined(UCHAR_MAX) || !defined(USHRT_MAX) || !defined(UINT_MAX) || !defined(ULONG_MAX)
# error "check your compiler installation"
#endif
#if (USHRT_MAX < 1) || (UINT_MAX < 1) || (ULONG_MAX < 1)
# error "your limits.h macros are broken"
#endif
/* get OS and architecture defines */
#ifndef __LZODEFS_H_INCLUDED
#include <lzo/lzodefs.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
// some core defines
************************************************************************/
/* memory checkers */
#if !defined(__LZO_CHECKER)
# if defined(__BOUNDS_CHECKING_ON)
# define __LZO_CHECKER 1
# elif defined(__CHECKER__)
# define __LZO_CHECKER 1
# elif defined(__INSURE__)
# define __LZO_CHECKER 1
# elif defined(__PURIFY__)
# define __LZO_CHECKER 1
# endif
#endif
/***********************************************************************
// integral and pointer types
************************************************************************/
/* lzo_uint must match size_t */
#if !defined(LZO_UINT_MAX)
# if (LZO_ABI_LLP64)
# if (LZO_OS_WIN64)
typedef unsigned __int64 lzo_uint;
typedef __int64 lzo_int;
# define LZO_TYPEOF_LZO_INT LZO_TYPEOF___INT64
# else
typedef lzo_ullong_t lzo_uint;
typedef lzo_llong_t lzo_int;
# define LZO_TYPEOF_LZO_INT LZO_TYPEOF_LONG_LONG
# endif
# define LZO_SIZEOF_LZO_INT 8
# define LZO_UINT_MAX 0xffffffffffffffffull
# define LZO_INT_MAX 9223372036854775807LL
# define LZO_INT_MIN (-1LL - LZO_INT_MAX)
# elif (LZO_ABI_IP32L64) /* MIPS R5900 */
typedef unsigned int lzo_uint;
typedef int lzo_int;
# define LZO_SIZEOF_LZO_INT LZO_SIZEOF_INT
# define LZO_TYPEOF_LZO_INT LZO_TYPEOF_INT
# define LZO_UINT_MAX UINT_MAX
# define LZO_INT_MAX INT_MAX
# define LZO_INT_MIN INT_MIN
# elif (ULONG_MAX >= LZO_0xffffffffL)
typedef unsigned long lzo_uint;
typedef long lzo_int;
# define LZO_SIZEOF_LZO_INT LZO_SIZEOF_LONG
# define LZO_TYPEOF_LZO_INT LZO_TYPEOF_LONG
# define LZO_UINT_MAX ULONG_MAX
# define LZO_INT_MAX LONG_MAX
# define LZO_INT_MIN LONG_MIN
# else
# error "lzo_uint"
# endif
#endif
/* The larger type of lzo_uint and lzo_uint32_t. */
#if (LZO_SIZEOF_LZO_INT >= 4)
# define lzo_xint lzo_uint
#else
# define lzo_xint lzo_uint32_t
#endif
typedef int lzo_bool;
/* sanity checks */
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_int) == LZO_SIZEOF_LZO_INT)
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == LZO_SIZEOF_LZO_INT)
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_xint) >= sizeof(lzo_uint))
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_xint) >= sizeof(lzo_uint32_t))
#ifndef __LZO_MMODEL
#define __LZO_MMODEL /*empty*/
#endif
/* no typedef here because of const-pointer issues */
#define lzo_bytep unsigned char __LZO_MMODEL *
#define lzo_charp char __LZO_MMODEL *
#define lzo_voidp void __LZO_MMODEL *
#define lzo_shortp short __LZO_MMODEL *
#define lzo_ushortp unsigned short __LZO_MMODEL *
#define lzo_intp lzo_int __LZO_MMODEL *
#define lzo_uintp lzo_uint __LZO_MMODEL *
#define lzo_xintp lzo_xint __LZO_MMODEL *
#define lzo_voidpp lzo_voidp __LZO_MMODEL *
#define lzo_bytepp lzo_bytep __LZO_MMODEL *
#define lzo_int8_tp lzo_int8_t __LZO_MMODEL *
#define lzo_uint8_tp lzo_uint8_t __LZO_MMODEL *
#define lzo_int16_tp lzo_int16_t __LZO_MMODEL *
#define lzo_uint16_tp lzo_uint16_t __LZO_MMODEL *
#define lzo_int32_tp lzo_int32_t __LZO_MMODEL *
#define lzo_uint32_tp lzo_uint32_t __LZO_MMODEL *
#if defined(lzo_int64_t)
#define lzo_int64_tp lzo_int64_t __LZO_MMODEL *
#define lzo_uint64_tp lzo_uint64_t __LZO_MMODEL *
#endif
/* Older LZO versions used to support ancient systems and memory models
* such as 16-bit MSDOS with __huge pointers or Cray PVP, but these
* obsolete configurations are not supported any longer.
*/
#if defined(__LZO_MMODEL_HUGE)
#error "__LZO_MMODEL_HUGE memory model is unsupported"
#endif
#if (LZO_MM_PVP)
#error "LZO_MM_PVP memory model is unsupported"
#endif
#if (LZO_SIZEOF_INT < 4)
#error "LZO_SIZEOF_INT < 4 is unsupported"
#endif
#if (__LZO_UINTPTR_T_IS_POINTER)
#error "__LZO_UINTPTR_T_IS_POINTER is unsupported"
#endif
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(int) >= 4)
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) >= 4)
/* Strange configurations where sizeof(lzo_uint) != sizeof(size_t) should
* work but have not received much testing lately, so be strict here.
*/
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(size_t))
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(ptrdiff_t))
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(lzo_uint) == sizeof(lzo_uintptr_t))
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(void*) == sizeof(lzo_uintptr_t))
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(char*) == sizeof(lzo_uintptr_t))
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(long*) == sizeof(lzo_uintptr_t))
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(void*) == sizeof(lzo_voidp))
LZO_COMPILE_TIME_ASSERT_HEADER(sizeof(char*) == sizeof(lzo_bytep))
/***********************************************************************
// function types
************************************************************************/
/* name mangling */
#if !defined(__LZO_EXTERN_C)
# ifdef __cplusplus
# define __LZO_EXTERN_C extern "C"
# else
# define __LZO_EXTERN_C extern
# endif
#endif
/* calling convention */
#if !defined(__LZO_CDECL)
# define __LZO_CDECL __lzo_cdecl
#endif
/* DLL export information */
#if !defined(__LZO_EXPORT1)
# define __LZO_EXPORT1 /*empty*/
#endif
#if !defined(__LZO_EXPORT2)
# define __LZO_EXPORT2 /*empty*/
#endif
/* __cdecl calling convention for public C and assembly functions */
#if !defined(LZO_PUBLIC)
# define LZO_PUBLIC(r) __LZO_EXPORT1 r __LZO_EXPORT2 __LZO_CDECL
#endif
#if !defined(LZO_EXTERN)
# define LZO_EXTERN(r) __LZO_EXTERN_C LZO_PUBLIC(r)
#endif
#if !defined(LZO_PRIVATE)
# define LZO_PRIVATE(r) static r __LZO_CDECL
#endif
/* function types */
typedef int
(__LZO_CDECL* lzo_compress_t)(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
typedef int
(__LZO_CDECL* lzo_decompress_t)(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
typedef int
(__LZO_CDECL* lzo_optimize_t)(lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem);
typedef int
(__LZO_CDECL* lzo_compress_dict_t)(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
const lzo_bytep dict, lzo_uint dict_len);
typedef int
(__LZO_CDECL* lzo_decompress_dict_t)(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
const lzo_bytep dict, lzo_uint dict_len);
/* Callback interface. Currently only the progress indicator ("nprogress")
* is used, but this may change in a future release. */
struct lzo_callback_t;
typedef struct lzo_callback_t lzo_callback_t;
#define lzo_callback_p lzo_callback_t __LZO_MMODEL *
/* malloc & free function types */
typedef lzo_voidp(__LZO_CDECL* lzo_alloc_func_t)
(lzo_callback_p self, lzo_uint items, lzo_uint size);
typedef void (__LZO_CDECL* lzo_free_func_t)
(lzo_callback_p self, lzo_voidp ptr);
/* a progress indicator callback function */
typedef void (__LZO_CDECL* lzo_progress_func_t)
(lzo_callback_p, lzo_uint, lzo_uint, int);
struct lzo_callback_t
{
/* custom allocators (set to 0 to disable) */
lzo_alloc_func_t nalloc; /* [not used right now] */
lzo_free_func_t nfree; /* [not used right now] */
/* a progress indicator callback function (set to 0 to disable) */
lzo_progress_func_t nprogress;
/* INFO: the first parameter "self" of the nalloc/nfree/nprogress
* callbacks points back to this struct, so you are free to store
* some extra info in the following variables. */
lzo_voidp user1;
lzo_xint user2;
lzo_xint user3;
};
/***********************************************************************
// error codes and prototypes
************************************************************************/
/* Error codes for the compression/decompression functions. Negative
* values are errors, positive values will be used for special but
* normal events.
*/
#define LZO_E_OK 0
#define LZO_E_ERROR (-1)
#define LZO_E_OUT_OF_MEMORY (-2) /* [lzo_alloc_func_t failure] */
#define LZO_E_NOT_COMPRESSIBLE (-3) /* [not used right now] */
#define LZO_E_INPUT_OVERRUN (-4)
#define LZO_E_OUTPUT_OVERRUN (-5)
#define LZO_E_LOOKBEHIND_OVERRUN (-6)
#define LZO_E_EOF_NOT_FOUND (-7)
#define LZO_E_INPUT_NOT_CONSUMED (-8)
#define LZO_E_NOT_YET_IMPLEMENTED (-9) /* [not used right now] */
#define LZO_E_INVALID_ARGUMENT (-10)
#define LZO_E_INVALID_ALIGNMENT (-11) /* pointer argument is not properly aligned */
#define LZO_E_OUTPUT_NOT_CONSUMED (-12)
#define LZO_E_INTERNAL_ERROR (-99)
#ifndef lzo_sizeof_dict_t
# define lzo_sizeof_dict_t ((unsigned)sizeof(lzo_bytep))
#endif
/* lzo_init() should be the first function you call.
* Check the return code !
*
* lzo_init() is a macro to allow checking that the library and the
* compiler's view of various types are consistent.
*/
#define lzo_init() __lzo_init_v2(LZO_VERSION,(int)sizeof(short),(int)sizeof(int),\
(int)sizeof(long),(int)sizeof(lzo_uint32_t),(int)sizeof(lzo_uint),\
(int)lzo_sizeof_dict_t,(int)sizeof(char *),(int)sizeof(lzo_voidp),\
(int)sizeof(lzo_callback_t))
LZO_EXTERN(int) __lzo_init_v2(unsigned, int, int, int, int, int, int, int, int, int);
/* version functions (useful for shared libraries) */
LZO_EXTERN(unsigned) lzo_version(void);
LZO_EXTERN(const char*) lzo_version_string(void);
LZO_EXTERN(const char*) lzo_version_date(void);
LZO_EXTERN(const lzo_charp) _lzo_version_string(void);
LZO_EXTERN(const lzo_charp) _lzo_version_date(void);
/* string functions */
LZO_EXTERN(int)
lzo_memcmp(const lzo_voidp a, const lzo_voidp b, lzo_uint len);
LZO_EXTERN(lzo_voidp)
lzo_memcpy(lzo_voidp dst, const lzo_voidp src, lzo_uint len);
LZO_EXTERN(lzo_voidp)
lzo_memmove(lzo_voidp dst, const lzo_voidp src, lzo_uint len);
LZO_EXTERN(lzo_voidp)
lzo_memset(lzo_voidp buf, int c, lzo_uint len);
/* checksum functions */
LZO_EXTERN(lzo_uint32_t)
lzo_adler32(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len);
LZO_EXTERN(lzo_uint32_t)
lzo_crc32(lzo_uint32_t c, const lzo_bytep buf, lzo_uint len);
LZO_EXTERN(const lzo_uint32_tp)
lzo_get_crc32_table(void);
/* misc. */
LZO_EXTERN(int) _lzo_config_check(void);
typedef union
{
lzo_voidp a00;
lzo_bytep a01;
lzo_uint a02;
lzo_xint a03;
lzo_uintptr_t a04;
void* a05;
unsigned char* a06;
unsigned long a07;
size_t a08;
ptrdiff_t a09;
#if defined(lzo_int64_t)
lzo_uint64_t a10;
#endif
} lzo_align_t;
/* align a char pointer on a boundary that is a multiple of 'size' */
LZO_EXTERN(unsigned) __lzo_align_gap(const lzo_voidp p, lzo_uint size);
#define LZO_PTR_ALIGN_UP(p,size) \
((p) + (lzo_uint) __lzo_align_gap((const lzo_voidp)(p),(lzo_uint)(size)))
/***********************************************************************
// deprecated macros - only for backward compatibility
************************************************************************/
/* deprecated - use 'lzo_bytep' instead of 'lzo_byte *' */
#define lzo_byte unsigned char
/* deprecated type names */
#define lzo_int32 lzo_int32_t
#define lzo_uint32 lzo_uint32_t
#define lzo_int32p lzo_int32_t __LZO_MMODEL *
#define lzo_uint32p lzo_uint32_t __LZO_MMODEL *
#define LZO_INT32_MAX LZO_INT32_C(2147483647)
#define LZO_UINT32_MAX LZO_UINT32_C(4294967295)
#if defined(lzo_int64_t)
#define lzo_int64 lzo_int64_t
#define lzo_uint64 lzo_uint64_t
#define lzo_int64p lzo_int64_t __LZO_MMODEL *
#define lzo_uint64p lzo_uint64_t __LZO_MMODEL *
#define LZO_INT64_MAX LZO_INT64_C(9223372036854775807)
#define LZO_UINT64_MAX LZO_UINT64_C(18446744073709551615)
#endif
/* deprecated types */
typedef union { lzo_bytep a; lzo_uint b; } __lzo_pu_u;
typedef union { lzo_bytep a; lzo_uint32_t b; } __lzo_pu32_u;
/* deprecated defines */
#if !defined(LZO_SIZEOF_LZO_UINT)
# define LZO_SIZEOF_LZO_UINT LZO_SIZEOF_LZO_INT
#endif
#if defined(LZO_CFG_COMPAT)
#define __LZOCONF_H 1
#if defined(LZO_ARCH_I086)
# define __LZO_i386 1
#elif defined(LZO_ARCH_I386)
# define __LZO_i386 1
#endif
#if defined(LZO_OS_DOS16)
# define __LZO_DOS 1
# define __LZO_DOS16 1
#elif defined(LZO_OS_DOS32)
# define __LZO_DOS 1
#elif defined(LZO_OS_WIN16)
# define __LZO_WIN 1
# define __LZO_WIN16 1
#elif defined(LZO_OS_WIN32)
# define __LZO_WIN 1
#endif
#define __LZO_CMODEL /*empty*/
#define __LZO_DMODEL /*empty*/
#define __LZO_ENTRY __LZO_CDECL
#define LZO_EXTERN_CDECL LZO_EXTERN
#define LZO_ALIGN LZO_PTR_ALIGN_UP
#define lzo_compress_asm_t lzo_compress_t
#define lzo_decompress_asm_t lzo_decompress_t
#endif /* LZO_CFG_COMPAT */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzoutil.h -- utility functions for use by applications
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#ifndef __LZOUTIL_H_INCLUDED
#define __LZOUTIL_H_INCLUDED 1
#ifndef __LZOCONF_H_INCLUDED
#include <lzo/lzoconf.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
// LZO-v1 deprecated macros (which were used in the old example programs)
//
// THIS FILE IS DEPRECATED. DO NOT USE.
************************************************************************/
#define lzo_alloc(a,b) (malloc((a)*(b)))
#define lzo_malloc(a) (malloc(a))
#define lzo_free(a) (free(a))
#define lzo_fread(f,b,s) (fread(b,1,s,f))
#define lzo_fwrite(f,b,s) (fwrite(b,1,s,f))
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* compr1b.h --
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define LZO_NEED_DICT_H 1
#include "config1b.h"
#if !defined(COMPRESS_ID)
#define COMPRESS_ID LZO_PP_ECONCAT2(DD_BITS,CLEVEL)
#endif
#include "lzo1b_c.ch"
/***********************************************************************
//
************************************************************************/
#define LZO_COMPRESS \
LZO_PP_ECONCAT3(lzo1b_,COMPRESS_ID,_compress)
#define LZO_COMPRESS_FUNC \
LZO_PP_ECONCAT3(_lzo1b_,COMPRESS_ID,_compress_func)
/***********************************************************************
//
************************************************************************/
const lzo_compress_t LZO_COMPRESS_FUNC = do_compress;
LZO_PUBLIC(int)
LZO_COMPRESS(const lzo_bytep in, lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
return _lzo1b_do_compress(in, in_len, out, out_len, wrkmem, do_compress);
}
/* vim:set ts=4 sw=4 et: */

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/* compr1c.h --
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define LZO_NEED_DICT_H 1
#include "config1c.h"
#if !defined(COMPRESS_ID)
#define COMPRESS_ID LZO_PP_ECONCAT2(DD_BITS,CLEVEL)
#endif
#include "lzo1b_c.ch"
/***********************************************************************
//
************************************************************************/
#define LZO_COMPRESS \
LZO_PP_ECONCAT3(lzo1c_,COMPRESS_ID,_compress)
#define LZO_COMPRESS_FUNC \
LZO_PP_ECONCAT3(_lzo1c_,COMPRESS_ID,_compress_func)
/***********************************************************************
//
************************************************************************/
const lzo_compress_t LZO_COMPRESS_FUNC = do_compress;
LZO_PUBLIC(int)
LZO_COMPRESS(const lzo_bytep in, lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
return _lzo1c_do_compress(in, in_len, out, out_len, wrkmem, do_compress);
}
/* vim:set ts=4 sw=4 et: */

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/* config1.h -- configuration for the LZO1 algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG1_H
#define __LZO_CONFIG1_H 1
#include "lzo_conf.h"
#include <lzo/lzo1.h>
#define LZO_NO_R1 1
#include "config1a.h"
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* config1a.h -- configuration for the LZO1A algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG1A_H
#define __LZO_CONFIG1A_H 1
#include "lzo_conf.h"
#include <lzo/lzo1a.h>
#undef LZO_COLLECT_STATS /* no support for stats here */
/***********************************************************************
// algorithm configuration
************************************************************************/
/* run bits (4 - 5) - the compressor and the decompressor
* must use the same value. */
#if !defined(RBITS)
# define RBITS 5
#endif
/* dictionary depth (0 - 6) - this only affects the compressor.
* 0 is fastest, 6 is best compression ratio */
#if !defined(DDBITS)
# define DDBITS 0
#endif
/* compression level (1 - 9) - this only affects the compressor.
* 1 is fastest, 9 is best compression ratio */
#if !defined(CLEVEL)
# define CLEVEL 1 /* fastest by default */
#endif
/* check configuration */
#if (RBITS < 4 || RBITS > 5)
# error "invalid RBITS"
#endif
#if (DDBITS < 0 || DDBITS > 6)
# error "invalid DDBITS"
#endif
#if (CLEVEL < 1 || CLEVEL > 9)
# error "invalid CLEVEL"
#endif
/***********************************************************************
// internal configuration
************************************************************************/
/* add a special code so that the decompressor can detect the
* end of the compressed data block (overhead is 3 bytes per block) */
#undef LZO_EOF_CODE
/***********************************************************************
// algorithm internal configuration
************************************************************************/
/* choose the hashing strategy */
#ifndef LZO_HASH
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_A
#endif
/* config */
#define R_BITS RBITS
#define DD_BITS DDBITS
#ifndef D_BITS
#define D_BITS 16
#endif
/***********************************************************************
// optimization and debugging
************************************************************************/
/* Collect statistics */
#if 0 && !defined(LZO_COLLECT_STATS)
# define LZO_COLLECT_STATS 1
#endif
/***********************************************************************
//
************************************************************************/
#define M3O_BITS M2O_BITS
#define M3L_BITS CHAR_BIT
#define M3_MAX_LEN (M3_MIN_LEN + LZO_SIZE(M3L_BITS) - 1)
#define _MAX_OFFSET _M2_MAX_OFFSET
#define LZO_NO_M3 1
#include "lzo1b_de.h"
#include "stats1b.h"
#include "lzo1b_cc.h"
/***********************************************************************
// check for total LZO1/LZO1A compatibility
************************************************************************/
#undef M2_MARKER
#define M2_MARKER (1 << M2O_BITS)
#if (R_BITS != 5)
# error
#endif
#if (M2O_BITS != 5)
# error
#endif
#if (M3O_BITS != 5)
# error
#endif
#if (M2_MIN_LEN != 3)
# error
#endif
#if (M2_MAX_LEN != 8)
# error
#endif
#if (M3_MIN_LEN != 9)
# error
#endif
#if (M3_MAX_LEN != 264)
# error
#endif
#if (_M2_MAX_OFFSET != (1u << 13))
# error
#endif
#if (_M2_MAX_OFFSET != _M3_MAX_OFFSET)
# error
#endif
#if (_M2_MAX_OFFSET != _MAX_OFFSET)
# error
#endif
#if (R0MIN != 32)
# error
#endif
#if (R0MAX != 287)
# error
#endif
#if (R0FAST != 280)
# error
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* config1b.h -- configuration for the LZO1B algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG1B_H
#define __LZO_CONFIG1B_H 1
#include "lzo_conf.h"
#include <lzo/lzo1b.h>
/***********************************************************************
// algorithm configuration
************************************************************************/
/* run bits (4 - 5) - the compressor and the decompressor
* must use the same value. */
#if !defined(RBITS)
# define RBITS 5
#endif
/* dictionary depth (0 - 6) - this only affects the compressor.
* 0 is fastest, 6 is best compression ratio */
#if !defined(DDBITS)
# define DDBITS 0
#endif
/* compression level (1 - 9) - this only affects the compressor.
* 1 is fastest, 9 is best compression ratio */
#if !defined(CLEVEL)
# define CLEVEL 1 /* fastest by default */
#endif
/* check configuration */
#if (RBITS < 4 || RBITS > 5)
# error "invalid RBITS"
#endif
#if (DDBITS < 0 || DDBITS > 6)
# error "invalid DDBITS"
#endif
#if (CLEVEL < 1 || CLEVEL > 9)
# error "invalid CLEVEL"
#endif
/***********************************************************************
// internal configuration
************************************************************************/
/* add a special code so that the decompressor can detect the
* end of the compressed data block (overhead is 3 bytes per block) */
#define LZO_EOF_CODE 1
/***********************************************************************
// algorithm internal configuration
************************************************************************/
/* choose the hashing strategy */
#ifndef LZO_HASH
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_A
#endif
/* config */
#define R_BITS RBITS
#define DD_BITS DDBITS
#ifndef D_BITS
#define D_BITS 14
#endif
/***********************************************************************
// optimization and debugging
************************************************************************/
/* Collect statistics */
#if 0 && !defined(LZO_COLLECT_STATS)
# define LZO_COLLECT_STATS 1
#endif
/***********************************************************************
//
************************************************************************/
#include "lzo1b_de.h"
#include "stats1b.h"
#include "lzo1b_cc.h"
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* config1c.h -- configuration for the LZO1C algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG1C_H
#define __LZO_CONFIG1C_H 1
#include "lzo_conf.h"
#include <lzo/lzo1c.h>
/***********************************************************************
// algorithm configuration
************************************************************************/
/* run bits (4 - 5) - the compressor and the decompressor
* must use the same value. */
#if !defined(RBITS)
# define RBITS 5
#endif
/* dictionary depth (0 - 6) - this only affects the compressor.
* 0 is fastest, 6 is best compression ratio */
#if !defined(DDBITS)
# define DDBITS 0
#endif
/* compression level (1 - 9) - this only affects the compressor.
* 1 is fastest, 9 is best compression ratio */
#if !defined(CLEVEL)
# define CLEVEL 1 /* fastest by default */
#endif
/* check configuration */
#if (RBITS < 4 || RBITS > 5)
# error "invalid RBITS"
#endif
#if (DDBITS < 0 || DDBITS > 6)
# error "invalid DDBITS"
#endif
#if (CLEVEL < 1 || CLEVEL > 9)
# error "invalid CLEVEL"
#endif
/***********************************************************************
// internal configuration
************************************************************************/
/* add a special code so that the decompressor can detect the
* end of the compressed data block (overhead is 3 bytes per block) */
#define LZO_EOF_CODE 1
/***********************************************************************
// algorithm internal configuration
************************************************************************/
/* choose the hashing strategy */
#ifndef LZO_HASH
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_A
#endif
/* config */
#define R_BITS RBITS
#define DD_BITS DDBITS
#ifndef D_BITS
#define D_BITS 14
#endif
/***********************************************************************
// optimization and debugging
************************************************************************/
/* Collect statistics */
#if 0 && !defined(LZO_COLLECT_STATS)
# define LZO_COLLECT_STATS 1
#endif
/***********************************************************************
//
************************************************************************/
/* good parameters when using a blocksize of 8kB */
#define M3O_BITS 6
#undef LZO_DETERMINISTIC
#include "lzo1b_de.h"
#include "stats1c.h"
#include "lzo1c_cc.h"
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* config1f.h -- configuration for the LZO1F algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG1F_H
#define __LZO_CONFIG1F_H 1
#include "lzo_conf.h"
#include <lzo/lzo1f.h>
/***********************************************************************
//
************************************************************************/
#define LZO_EOF_CODE 1
#undef LZO_DETERMINISTIC
#define M2_MAX_OFFSET 0x0800
#define M3_MAX_OFFSET 0x3fff
#define M2_MIN_LEN 3
#define M2_MAX_LEN 8
#define M3_MIN_LEN 3
#define M3_MAX_LEN 33
#define M3_MARKER 224
/***********************************************************************
//
************************************************************************/
#ifndef MIN_LOOKAHEAD
#define MIN_LOOKAHEAD (M2_MAX_LEN + 1)
#endif
#if defined(LZO_NEED_DICT_H)
#ifndef LZO_HASH
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_A
#endif
#define DL_MIN_LEN M2_MIN_LEN
#include "lzo_dict.h"
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* config1x.h -- configuration for the LZO1X algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG1X_H
#define __LZO_CONFIG1X_H 1
#if !defined(LZO1X) && !defined(LZO1Y) && !defined(LZO1Z)
# define LZO1X 1
#endif
#include "lzo_conf.h"
#if !defined(__LZO_IN_MINILZO)
#include <lzo/lzo1x.h>
#endif
/***********************************************************************
//
************************************************************************/
#ifndef LZO_EOF_CODE
#define LZO_EOF_CODE 1
#endif
#undef LZO_DETERMINISTIC
#define M1_MAX_OFFSET 0x0400
#ifndef M2_MAX_OFFSET
#define M2_MAX_OFFSET 0x0800
#endif
#define M3_MAX_OFFSET 0x4000
#define M4_MAX_OFFSET 0xbfff
#define MX_MAX_OFFSET (M1_MAX_OFFSET + M2_MAX_OFFSET)
#define M1_MIN_LEN 2
#define M1_MAX_LEN 2
#define M2_MIN_LEN 3
#ifndef M2_MAX_LEN
#define M2_MAX_LEN 8
#endif
#define M3_MIN_LEN 3
#define M3_MAX_LEN 33
#define M4_MIN_LEN 3
#define M4_MAX_LEN 9
#define M1_MARKER 0
#define M2_MARKER 64
#define M3_MARKER 32
#define M4_MARKER 16
/***********************************************************************
//
************************************************************************/
#ifndef MIN_LOOKAHEAD
#define MIN_LOOKAHEAD (M2_MAX_LEN + 1)
#endif
#if defined(LZO_NEED_DICT_H)
#ifndef LZO_HASH
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_B
#endif
#define DL_MIN_LEN M2_MIN_LEN
#include "lzo_dict.h"
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* config1y.h -- configuration for the LZO1Y algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG1Y_H
#define __LZO_CONFIG1Y_H 1
#if !defined(LZO1Y)
# define LZO1Y 1
#endif
#include "lzo_conf.h"
#include <lzo/lzo1y.h>
#define M2_MAX_LEN 14
#define M2_MAX_OFFSET 0x0400
#include "config1x.h"
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* config1z.h -- configuration for the LZO1Z algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG1Z_H
#define __LZO_CONFIG1Z_H 1
#if !defined(LZO1Z)
# define LZO1Z 1
#endif
#include "lzo_conf.h"
#include <lzo/lzo1z.h>
#define M2_MAX_OFFSET 0x0700
#include "config1x.h"
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* config2a.h -- configuration for the LZO2A algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_CONFIG2A_H
#define __LZO_CONFIG2A_H 1
#include "lzo_conf.h"
#include <lzo/lzo2a.h>
/***********************************************************************
// algorithm configuration
************************************************************************/
/* dictionary depth (0 - 6) - this only affects the compressor.
* 0 is fastest, 6 is best compression ratio */
#if !defined(DDBITS)
# define DDBITS 0
#endif
/* compression level (1 - 9) - this only affects the compressor.
* 1 is fastest, 9 is best compression ratio */
#if !defined(CLEVEL)
# define CLEVEL 1 /* fastest by default */
#endif
/* check configuration */
#if (DDBITS < 0 || DDBITS > 6)
# error "invalid DDBITS"
#endif
#if (CLEVEL < 1 || CLEVEL > 9)
# error "invalid CLEVEL"
#endif
/***********************************************************************
// internal configuration
************************************************************************/
#if 1
#define SWD_N 8191 /* size of ring buffer */
#else
#define SWD_N 16383 /* size of ring buffer */
#endif
#define M1_MIN_LEN 2
#define M1_MAX_LEN 5
#define M2_MIN_LEN 3
#define M3_MIN_LEN 3
/* add a special code so that the decompressor can detect the
* end of the compressed data block (overhead is 3 bytes per block) */
#define LZO_EOF_CODE 1
#undef LZO_DETERMINISTIC
/***********************************************************************
// algorithm internal configuration
************************************************************************/
/* choose the hashing strategy */
#ifndef LZO_HASH
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_A
#endif
/* config */
#define DD_BITS DDBITS
#ifndef D_BITS
#define D_BITS 14
#endif
/***********************************************************************
// optimization and debugging
************************************************************************/
/* Collect statistics */
#if 0 && !defined(LZO_COLLECT_STATS)
# define LZO_COLLECT_STATS 1
#endif
/***********************************************************************
//
************************************************************************/
/* get bits */
#define _NEEDBITS \
{ _NEEDBYTE; b |= ((lzo_uint32_t) _NEXTBYTE) << k; k += 8; assert(k <= 32); }
#define NEEDBITS(j) { assert((j) < 8); if (k < (j)) _NEEDBITS }
/* set bits */
#define SETBITS(j,x) { b |= ((lzo_uint32_t)(x)) << k; k += (j); assert(k <= 32); }
/* access bits */
#define MASKBITS(j) (b & ((((lzo_uint32_t)1 << (j)) - 1)))
/* drop bits */
#define DUMPBITS(j) { assert(k >= j); b >>= (j); k -= (j); }
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1.c -- implementation of the LZO1 algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#include "lzo_conf.h"
#include <lzo/lzo1.h>
/***********************************************************************
// The next two defines can be changed to customize LZO1.
// The default version is LZO1-5/1.
************************************************************************/
/* run bits (3 - 5) - the compressor and the decompressor
* must use the same value. */
#if !defined(RBITS)
# define RBITS 5
#endif
/* compression level (1 - 9) - this only affects the compressor.
* 1 is fastest, 9 is best compression ratio */
#if !defined(CLEVEL)
# define CLEVEL 1 /* fastest by default */
#endif
/* check configuration */
#if (RBITS < 3 || RBITS > 5)
# error "invalid RBITS"
#endif
#if (CLEVEL < 1 || CLEVEL > 9)
# error "invalid CLEVEL"
#endif
/***********************************************************************
// You should not have to change anything below this line.
************************************************************************/
/*
Format of the marker byte
76543210
--------
00000000 a long run (a 'R0' run) - there are short and long R0 runs
000rrrrr a short run with len r
mmmooooo a short match (len = 2+m, o = offset low bits)
111ooooo a long match (o = offset low bits)
*/
#define RSIZE (1 << RBITS)
#define RMASK (RSIZE - 1)
#define OBITS RBITS /* offset and run-length use same bits */
#define OSIZE (1 << OBITS)
#define OMASK (OSIZE - 1)
#define MBITS (8 - OBITS)
#define MSIZE (1 << MBITS)
#define MMASK (MSIZE - 1)
/* sanity checks */
#if (OBITS < 3 || OBITS > 5)
# error "invalid OBITS"
#endif
#if (MBITS < 3 || MBITS > 5)
# error "invalid MBITS"
#endif
/***********************************************************************
// some macros to improve readability
************************************************************************/
/* Minimum len of a match */
#define MIN_MATCH 3
#define THRESHOLD (MIN_MATCH - 1)
/* Minimum len of match coded in 2 bytes */
#define MIN_MATCH_SHORT MIN_MATCH
/* Maximum len of match coded in 2 bytes */
#define MAX_MATCH_SHORT (THRESHOLD + (MSIZE - 2))
/* MSIZE - 2: 0 is used to indicate runs,
* MSIZE-1 is used to indicate a long match */
/* Minimum len of match coded in 3 bytes */
#define MIN_MATCH_LONG (MAX_MATCH_SHORT + 1)
/* Maximum len of match coded in 3 bytes */
#define MAX_MATCH_LONG (MIN_MATCH_LONG + 255)
/* Maximum offset of a match */
#define MAX_OFFSET (1 << (8 + OBITS))
/*
RBITS | MBITS MIN THR. MSIZE MAXS MINL MAXL MAXO R0MAX R0FAST
======+===============================================================
3 | 5 3 2 32 32 33 288 2048 263 256
4 | 4 3 2 16 16 17 272 4096 271 264
5 | 3 3 2 8 8 9 264 8192 287 280
*/
/***********************************************************************
// internal configuration
// all of these affect compression only
************************************************************************/
/* choose the hashing strategy */
#ifndef LZO_HASH
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_A
#endif
#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX2(p,5,5)) >> 5)
#define D_INDEX2(d,p) d = d ^ D_MASK
#define DBITS (8 + RBITS)
#include "lzo_dict.h"
#define DVAL_LEN DVAL_LOOKAHEAD
/***********************************************************************
// get algorithm info, return memory required for compression
************************************************************************/
LZO_EXTERN(lzo_uint) lzo1_info(int* rbits, int* clevel);
LZO_PUBLIC(lzo_uint)
lzo1_info(int* rbits, int* clevel)
{
if (rbits)
*rbits = RBITS;
if (clevel)
*clevel = CLEVEL;
return D_SIZE * lzo_sizeof(lzo_bytep);
}
/***********************************************************************
// decode a R0 literal run (a long run)
************************************************************************/
#define R0MIN (RSIZE) /* Minimum len of R0 run of literals */
#define R0MAX (R0MIN + 255) /* Maximum len of R0 run of literals */
#define R0FAST (R0MAX & ~7u) /* R0MAX aligned to 8 byte boundary */
#if (R0MAX - R0FAST != 7) || ((R0FAST & 7) != 0)
# error "something went wrong"
#endif
/* 7 special codes from R0FAST+1 .. R0MAX
* these codes mean long R0 runs with lengths
* 512, 1024, 2048, 4096, 8192, 16384, 32768 */
/***********************************************************************
// LZO1 decompress a block of data.
//
// Could be easily translated into assembly code.
************************************************************************/
LZO_PUBLIC(int)
lzo1_decompress(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
lzo_bytep op;
const lzo_bytep ip;
const lzo_bytep const ip_end = in + in_len;
lzo_uint t;
LZO_UNUSED(wrkmem);
op = out;
ip = in;
while (ip < ip_end)
{
t = *ip++; /* get marker */
if (t < R0MIN) /* a literal run */
{
if (t == 0) /* a R0 literal run */
{
t = *ip++;
if (t >= R0FAST - R0MIN) /* a long R0 run */
{
t -= R0FAST - R0MIN;
if (t == 0)
t = R0FAST;
else
{
#if 0
t = 256u << ((unsigned) t);
#else
/* help the optimizer */
lzo_uint tt = 256;
do tt <<= 1;
while (--t > 0);
t = tt;
#endif
}
MEMCPY8_DS(op, ip, t);
continue;
}
t += R0MIN;
}
MEMCPY_DS(op, ip, t);
}
else /* a match */
{
lzo_uint tt;
/* get match offset */
const lzo_bytep m_pos = op - 1;
m_pos -= (lzo_uint)(t & OMASK) | (((lzo_uint) * ip++) << OBITS);
/* get match len */
if (t >= ((MSIZE - 1) << OBITS)) /* all m-bits set */
tt = (MIN_MATCH_LONG - THRESHOLD) + *ip++; /* a long match */
else
tt = t >> OBITS; /* a short match */
assert(m_pos >= out);
assert(m_pos < op);
/* a half unrolled loop */
*op++ = *m_pos++;
*op++ = *m_pos++;
MEMCPY_DS(op, m_pos, tt);
}
}
*out_len = pd(op, out);
/* the next line is the only check in the decompressor ! */
return (ip == ip_end ? LZO_E_OK :
(ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
}
/***********************************************************************
// code a literal run
************************************************************************/
static
#if LZO_ARCH_AVR
__lzo_noinline
#endif
lzo_bytep
store_run(lzo_bytep op, const lzo_bytep ii, lzo_uint r_len)
{
assert(r_len > 0);
/* code a long R0 run */
if (r_len >= 512)
{
unsigned r_bits = 7; /* 256 << 7 == 32768 */
do
{
while (r_len >= (256u << r_bits))
{
r_len -= (256u << r_bits);
*op++ = 0;
*op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
MEMCPY8_DS(op, ii, (256u << r_bits));
}
}
while (--r_bits > 0);
}
while (r_len >= R0FAST)
{
r_len -= R0FAST;
*op++ = 0;
*op++ = R0FAST - R0MIN;
MEMCPY8_DS(op, ii, R0FAST);
}
if (r_len >= R0MIN)
{
/* code a short R0 run */
*op++ = 0;
*op++ = LZO_BYTE(r_len - R0MIN);
MEMCPY_DS(op, ii, r_len);
}
else if (r_len > 0)
{
/* code a 'normal' run */
*op++ = LZO_BYTE(r_len);
MEMCPY_DS(op, ii, r_len);
}
assert(r_len == 0);
return op;
}
/***********************************************************************
// LZO1 compress a block of data.
//
// Could be translated into assembly code without too much effort.
//
// I apologize for the spaghetti code, but it really helps the optimizer.
************************************************************************/
static int
do_compress(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
const lzo_bytep ip;
#if defined(__LZO_HASH_INCREMENTAL)
lzo_xint dv;
#endif
lzo_bytep op;
const lzo_bytep m_pos;
const lzo_bytep const ip_end = in + in_len - DVAL_LEN - MIN_MATCH_LONG;
const lzo_bytep const in_end = in + in_len - DVAL_LEN;
const lzo_bytep ii;
lzo_dict_p const dict = (lzo_dict_p) wrkmem;
#if !defined(NDEBUG)
const lzo_bytep m_pos_sav;
#endif
op = out;
ip = in;
ii = ip; /* point to start of literal run */
if (in_len <= MIN_MATCH_LONG + DVAL_LEN + 1)
goto the_end;
/* init dictionary */
#if (LZO_DETERMINISTIC)
BZERO8_PTR(wrkmem, sizeof(lzo_dict_t), D_SIZE);
#endif
DVAL_FIRST(dv, ip);
UPDATE_D(dict, 0, dv, ip, in);
ip++;
DVAL_NEXT(dv, ip);
do
{
LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, m_off, 0);
lzo_uint dindex;
DINDEX1(dindex, ip);
GINDEX(m_pos, m_off, dict, dindex, in);
if (LZO_CHECK_MPOS(m_pos, m_off, in, ip, MAX_OFFSET))
goto literal;
if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
goto match;
DINDEX2(dindex, ip);
GINDEX(m_pos, m_off, dict, dindex, in);
if (LZO_CHECK_MPOS(m_pos, m_off, in, ip, MAX_OFFSET))
goto literal;
if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
goto match;
goto literal;
literal:
UPDATE_I(dict, 0, dindex, ip, in);
if (++ip >= ip_end)
break;
continue;
match:
UPDATE_I(dict, 0, dindex, ip, in);
#if !defined(NDEBUG) && (LZO_DICT_USE_PTR)
m_pos_sav = m_pos;
#endif
m_pos += 3;
{
/* we have found a match (of at least length 3) */
#if !defined(NDEBUG) && !(LZO_DICT_USE_PTR)
assert((m_pos_sav = ip - m_off) == (m_pos - 3));
#endif
/* 1) store the current literal run */
if (pd(ip, ii) > 0)
{
lzo_uint t = pd(ip, ii);
#if 1
/* OPTIMIZED: inline the copying of a short run */
if (t < R0MIN)
{
*op++ = LZO_BYTE(t);
MEMCPY_DS(op, ii, t);
}
else
#endif
op = store_run(op, ii, t);
}
/* 2a) compute match len */
ii = ip; /* point to start of current match */
/* we already matched MIN_MATCH bytes,
* m_pos also already advanced MIN_MATCH bytes */
ip += MIN_MATCH;
assert(m_pos < ip);
/* try to match another MIN_MATCH_LONG - MIN_MATCH bytes
* to see if we get a long match */
#define PS *m_pos++ != *ip++
#if (MIN_MATCH_LONG - MIN_MATCH == 2) /* MBITS == 2 */
if (PS || PS)
#elif (MIN_MATCH_LONG - MIN_MATCH == 6) /* MBITS == 3 */
if (PS || PS || PS || PS || PS || PS)
#elif (MIN_MATCH_LONG - MIN_MATCH == 14) /* MBITS == 4 */
if (PS || PS || PS || PS || PS || PS || PS ||
PS || PS || PS || PS || PS || PS || PS)
#elif (MIN_MATCH_LONG - MIN_MATCH == 30) /* MBITS == 5 */
if (PS || PS || PS || PS || PS || PS || PS || PS ||
PS || PS || PS || PS || PS || PS || PS || PS ||
PS || PS || PS || PS || PS || PS || PS || PS ||
PS || PS || PS || PS || PS || PS)
#else
# error "MBITS not yet implemented"
#endif
{
lzo_uint m_len;
/* 2b) code a short match */
assert(pd(ip, m_pos) == m_off);
--ip; /* ran one too far, point back to non-match */
m_len = pd(ip, ii);
assert(m_len >= MIN_MATCH_SHORT);
assert(m_len <= MAX_MATCH_SHORT);
assert(m_off > 0);
assert(m_off <= MAX_OFFSET);
assert(ii - m_off == m_pos_sav);
assert(lzo_memcmp(m_pos_sav, ii, m_len) == 0);
--m_off;
/* code short match len + low offset bits */
*op++ = LZO_BYTE(((m_len - THRESHOLD) << OBITS) |
(m_off & OMASK));
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> OBITS);
/* 2c) Insert phrases (beginning with ii+1) into the dictionary. */
#define SI /* nothing */
#define DI ++ii; DVAL_NEXT(dv,ii); UPDATE_D(dict,0,dv,ii,in);
#define XI assert(ii < ip); ii = ip; DVAL_FIRST(dv,(ip));
#if (CLEVEL == 9) || (CLEVEL >= 7 && MBITS <= 4) || (CLEVEL >= 5 && MBITS <= 3)
/* Insert the whole match (ii+1)..(ip-1) into dictionary. */
++ii;
do
{
DVAL_NEXT(dv, ii);
UPDATE_D(dict, 0, dv, ii, in);
}
while (++ii < ip);
DVAL_NEXT(dv, ii);
assert(ii == ip);
DVAL_ASSERT(dv, ip);
#elif (CLEVEL >= 3)
SI DI DI XI
#elif (CLEVEL >= 2)
SI DI XI
#else
XI
#endif
}
else
{
/* we've found a long match - see how far we can still go */
const lzo_bytep end;
lzo_uint m_len;
assert(ip <= in_end);
assert(ii == ip - MIN_MATCH_LONG);
if (pd(in_end, ip) <= (MAX_MATCH_LONG - MIN_MATCH_LONG))
end = in_end;
else
{
end = ip + (MAX_MATCH_LONG - MIN_MATCH_LONG);
assert(end < in_end);
}
while (ip < end && *m_pos == *ip)
m_pos++, ip++;
assert(ip <= in_end);
/* 2b) code the long match */
m_len = pd(ip, ii);
assert(m_len >= MIN_MATCH_LONG);
assert(m_len <= MAX_MATCH_LONG);
assert(m_off > 0);
assert(m_off <= MAX_OFFSET);
assert(ii - m_off == m_pos_sav);
assert(lzo_memcmp(m_pos_sav, ii, m_len) == 0);
assert(pd(ip, m_pos) == m_off);
--m_off;
/* code long match flag + low offset bits */
*op++ = LZO_BYTE(((MSIZE - 1) << OBITS) | (m_off & OMASK));
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> OBITS);
/* code match len */
*op++ = LZO_BYTE(m_len - MIN_MATCH_LONG);
/* 2c) Insert phrases (beginning with ii+1) into the dictionary. */
#if (CLEVEL == 9)
/* Insert the whole match (ii+1)..(ip-1) into dictionary. */
/* This is not recommended because it is slow. */
++ii;
do
{
DVAL_NEXT(dv, ii);
UPDATE_D(dict, 0, dv, ii, in);
}
while (++ii < ip);
DVAL_NEXT(dv, ii);
assert(ii == ip);
DVAL_ASSERT(dv, ip);
#elif (CLEVEL >= 8)
SI DI DI DI DI DI DI DI DI XI
#elif (CLEVEL >= 7)
SI DI DI DI DI DI DI DI XI
#elif (CLEVEL >= 6)
SI DI DI DI DI DI DI XI
#elif (CLEVEL >= 5)
SI DI DI DI DI XI
#elif (CLEVEL >= 4)
SI DI DI DI XI
#elif (CLEVEL >= 3)
SI DI DI XI
#elif (CLEVEL >= 2)
SI DI XI
#else
XI
#endif
}
/* ii now points to the start of next literal run */
assert(ii == ip);
}
}
while (ip < ip_end);
the_end:
assert(ip <= in_end);
#if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
/* return -1 if op == out to indicate that we
* couldn't compress and didn't copy anything.
*/
if (op == out)
{
*out_len = 0;
return LZO_E_NOT_COMPRESSIBLE;
}
#endif
/* store the final literal run */
if (pd(in_end + DVAL_LEN, ii) > 0)
op = store_run(op, ii, pd(in_end + DVAL_LEN, ii));
*out_len = pd(op, out);
return 0; /* compression went ok */
}
/***********************************************************************
// compress public entry point.
************************************************************************/
LZO_PUBLIC(int)
lzo1_compress(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
int r = LZO_E_OK;
/* don't try to compress a block that's too short */
if (in_len == 0)
*out_len = 0;
else if (in_len <= MIN_MATCH_LONG + DVAL_LEN + 1)
{
#if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
r = LZO_E_NOT_COMPRESSIBLE;
#else
*out_len = pd(store_run(out, in, in_len), out);
#endif
}
else
r = do_compress(in, in_len, out, out_len, wrkmem);
return r;
}
/* vim:set ts=4 sw=4 et: */

116
extern/lzo/src/lzo1_99.c vendored Normal file
View File

@@ -0,0 +1,116 @@
/* lzo1_99.c -- implementation of the LZO1-99 algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 99
#define DDBITS 3
#define CLEVEL 9
/***********************************************************************
//
************************************************************************/
#define LZO_NEED_DICT_H 1
#include "config1.h"
/***********************************************************************
// compression internal entry point.
************************************************************************/
static int
_lzo1_do_compress(const lzo_bytep in, lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem,
lzo_compress_t func)
{
int r;
/* don't try to compress a block that's too short */
if (in_len == 0)
{
*out_len = 0;
r = LZO_E_OK;
}
else if (in_len <= MIN_LOOKAHEAD + 1)
{
#if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
*out_len = 0;
r = LZO_E_NOT_COMPRESSIBLE;
#else
*out_len = pd(STORE_RUN(out, in, in_len), out);
r = (*out_len > in_len) ? LZO_E_OK : LZO_E_ERROR;
#endif
}
else
r = func(in, in_len, out, out_len, wrkmem);
return r;
}
/***********************************************************************
//
************************************************************************/
#if !defined(COMPRESS_ID)
#define COMPRESS_ID _LZO_ECONCAT2(DD_BITS,CLEVEL)
#endif
#define LZO_CODE_MATCH_INCLUDE_FILE "lzo1_cm.ch"
#include "lzo1b_c.ch"
/***********************************************************************
//
************************************************************************/
#define LZO_COMPRESS \
LZO_PP_ECONCAT3(lzo1_,COMPRESS_ID,_compress)
#define LZO_COMPRESS_FUNC \
LZO_PP_ECONCAT3(_lzo1_,COMPRESS_ID,_compress_func)
/***********************************************************************
//
************************************************************************/
LZO_PUBLIC(int)
LZO_COMPRESS(const lzo_bytep in, lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
return _lzo1_do_compress(in, in_len, out, out_len, wrkmem, do_compress);
}
/* vim:set ts=4 sw=4 et: */

38
extern/lzo/src/lzo1_cm.ch vendored Normal file
View File

@@ -0,0 +1,38 @@
/* lzo1_cm.ch -- implementation of the LZO1 compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#include "lzo1a_cm.ch"
/* vim:set ts=4 sw=4 et: */

156
extern/lzo/src/lzo1_d.ch vendored Normal file
View File

@@ -0,0 +1,156 @@
/* lzo1_d.ch -- common decompression stuff
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#if defined(LZO_TEST_OVERRUN)
# if !defined(LZO_TEST_OVERRUN_INPUT)
# define LZO_TEST_OVERRUN_INPUT 2
# endif
# if !defined(LZO_TEST_OVERRUN_OUTPUT)
# define LZO_TEST_OVERRUN_OUTPUT 2
# endif
# if !defined(LZO_TEST_OVERRUN_LOOKBEHIND)
# define LZO_TEST_OVERRUN_LOOKBEHIND 1
# endif
#endif
/***********************************************************************
// Overrun detection is internally handled by these macros:
//
// TEST_IP test input overrun at loop begin
// NEED_IP test input overrun at every input byte
//
// TEST_OP test output overrun at loop begin
// NEED_OP test output overrun at every output byte
//
// TEST_LB test match position
//
// The fastest decompressor results when testing for no overruns
// and using LZO_EOF_CODE.
************************************************************************/
#undef TEST_IP
#undef TEST_OP
#undef TEST_IP_AND_TEST_OP
#undef TEST_LB
#undef TEST_LBO
#undef NEED_IP
#undef NEED_OP
#undef TEST_IV
#undef TEST_OV
#undef HAVE_TEST_IP
#undef HAVE_TEST_OP
#undef HAVE_NEED_IP
#undef HAVE_NEED_OP
#undef HAVE_ANY_IP
#undef HAVE_ANY_OP
#if defined(LZO_TEST_OVERRUN_INPUT)
# if (LZO_TEST_OVERRUN_INPUT >= 1)
# define TEST_IP (ip < ip_end)
# endif
# if (LZO_TEST_OVERRUN_INPUT >= 2)
# define NEED_IP(x) \
if ((lzo_uint)(ip_end - ip) < (lzo_uint)(x)) goto input_overrun
# define TEST_IV(x) if ((x) > (lzo_uint)0 - (511)) goto input_overrun
# endif
#endif
#if defined(LZO_TEST_OVERRUN_OUTPUT)
# if (LZO_TEST_OVERRUN_OUTPUT >= 1)
# define TEST_OP (op <= op_end)
# endif
# if (LZO_TEST_OVERRUN_OUTPUT >= 2)
# undef TEST_OP /* don't need both of the tests here */
# define NEED_OP(x) \
if ((lzo_uint)(op_end - op) < (lzo_uint)(x)) goto output_overrun
# define TEST_OV(x) if ((x) > (lzo_uint)0 - (511)) goto output_overrun
# endif
#endif
#if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
# define TEST_LB(m_pos) if (PTR_LT(m_pos,out) || PTR_GE(m_pos,op)) goto lookbehind_overrun
# define TEST_LBO(m_pos,o) if (PTR_LT(m_pos,out) || PTR_GE(m_pos,op-(o))) goto lookbehind_overrun
#else
# define TEST_LB(m_pos) ((void) 0)
# define TEST_LBO(m_pos,o) ((void) 0)
#endif
#if !defined(LZO_EOF_CODE) && !defined(TEST_IP)
/* if we have no EOF code, we have to test for the end of the input */
# define TEST_IP (ip < ip_end)
#endif
#if defined(TEST_IP)
# define HAVE_TEST_IP 1
#else
# define TEST_IP 1
#endif
#if defined(TEST_OP)
# define HAVE_TEST_OP 1
#else
# define TEST_OP 1
#endif
#if defined(HAVE_TEST_IP) && defined(HAVE_TEST_OP)
# define TEST_IP_AND_TEST_OP (TEST_IP && TEST_OP)
#elif defined(HAVE_TEST_IP)
# define TEST_IP_AND_TEST_OP TEST_IP
#elif defined(HAVE_TEST_OP)
# define TEST_IP_AND_TEST_OP TEST_OP
#else
# define TEST_IP_AND_TEST_OP 1
#endif
#if defined(NEED_IP)
# define HAVE_NEED_IP 1
#else
# define NEED_IP(x) ((void) 0)
# define TEST_IV(x) ((void) 0)
#endif
#if defined(NEED_OP)
# define HAVE_NEED_OP 1
#else
# define NEED_OP(x) ((void) 0)
# define TEST_OV(x) ((void) 0)
#endif
#if defined(HAVE_TEST_IP) || defined(HAVE_NEED_IP)
# define HAVE_ANY_IP 1
#endif
#if defined(HAVE_TEST_OP) || defined(HAVE_NEED_OP)
# define HAVE_ANY_OP 1
#endif
/* vim:set ts=4 sw=4 et: */

690
extern/lzo/src/lzo1a.c vendored Normal file
View File

@@ -0,0 +1,690 @@
/* lzo1a.c -- implementation of the LZO1A algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#include "lzo_conf.h"
#include <lzo/lzo1a.h>
/***********************************************************************
// The next two defines can be changed to customize LZO1A.
// The default version is LZO1A-5/1.
************************************************************************/
/* run bits (3 - 5) - the compressor and the decompressor
* must use the same value. */
#if !defined(RBITS)
# define RBITS 5
#endif
/* compression level (1 - 9) - this only affects the compressor.
* 1 is fastest, 9 is best compression ratio
*/
#if !defined(CLEVEL)
# define CLEVEL 1 /* fastest by default */
#endif
/* Collect statistics */
#if 0 && !defined(LZO_COLLECT_STATS)
# define LZO_COLLECT_STATS 1
#endif
/***********************************************************************
// You should not have to change anything below this line.
************************************************************************/
/* check configuration */
#if (RBITS < 3 || RBITS > 5)
# error "invalid RBITS"
#endif
#if (CLEVEL < 1 || CLEVEL > 9)
# error "invalid CLEVEL"
#endif
/***********************************************************************
// internal configuration
// all of these affect compression only
************************************************************************/
/* choose the hashing strategy */
#ifndef LZO_HASH
#define LZO_HASH LZO_HASH_LZO_INCREMENTAL_A
#endif
#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX2(p,5,5)) >> 5)
#define D_INDEX2(d,p) d = d ^ D_MASK
#include "lzo1a_de.h"
#include "stats1a.h"
/* check other constants */
#if (LBITS < 5 || LBITS > 8)
# error "invalid LBITS"
#endif
#if (LZO_COLLECT_STATS)
static lzo1a_stats_t lzo_statistics;
lzo1a_stats_t* lzo1a_stats = &lzo_statistics;
# define lzo_stats lzo1a_stats
#endif
/***********************************************************************
// get algorithm info, return memory required for compression
************************************************************************/
LZO_EXTERN(lzo_uint) lzo1a_info(int* rbits, int* clevel);
LZO_PUBLIC(lzo_uint)
lzo1a_info(int* rbits, int* clevel)
{
if (rbits)
*rbits = RBITS;
if (clevel)
*clevel = CLEVEL;
return D_SIZE * lzo_sizeof(lzo_bytep);
}
/***********************************************************************
// LZO1A decompress a block of data.
//
// Could be easily translated into assembly code.
************************************************************************/
LZO_PUBLIC(int)
lzo1a_decompress(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
lzo_bytep op;
const lzo_bytep ip;
lzo_uint t;
const lzo_bytep m_pos;
const lzo_bytep const ip_end = in + in_len;
LZO_UNUSED(wrkmem);
op = out;
ip = in;
while (ip < ip_end)
{
t = *ip++; /* get marker */
LZO_STATS(lzo_stats->marker[t]++);
if (t == 0) /* a R0 literal run */
{
t = *ip++;
if (t >= R0FAST - R0MIN) /* a long R0 run */
{
t -= R0FAST - R0MIN;
if (t == 0)
t = R0FAST;
else
{
#if 0
t = 256u << ((unsigned) t);
#else
/* help the optimizer */
lzo_uint tt = 256;
do tt <<= 1;
while (--t > 0);
t = tt;
#endif
}
MEMCPY8_DS(op, ip, t);
continue;
}
t += R0MIN;
goto literal;
}
else if (t < R0MIN) /* a short literal run */
{
literal:
MEMCPY_DS(op, ip, t);
/* after a literal a match must follow */
while (ip < ip_end)
{
t = *ip++; /* get R1 marker */
if (t >= R0MIN)
goto match;
/* R1 match - a context sensitive 3 byte match + 1 byte literal */
assert((t & OMASK) == t);
m_pos = op - MIN_OFFSET;
m_pos -= t | (((lzo_uint) * ip++) << OBITS);
assert(m_pos >= out);
assert(m_pos < op);
*op++ = m_pos[0];
*op++ = m_pos[1];
*op++ = m_pos[2];
*op++ = *ip++;
}
}
else /* a match */
{
match:
/* get match offset */
m_pos = op - MIN_OFFSET;
m_pos -= (t & OMASK) | (((lzo_uint) * ip++) << OBITS);
assert(m_pos >= out);
assert(m_pos < op);
/* get match len */
if (t < ((MSIZE - 1) << OBITS)) /* a short match */
{
t >>= OBITS;
*op++ = *m_pos++;
*op++ = *m_pos++;
MEMCPY_DS(op, m_pos, t);
}
else /* a long match */
{
#if (LBITS < 8)
t = (MIN_MATCH_LONG - THRESHOLD) + ((lzo_uint)(*ip++) & LMASK);
#else
t = (MIN_MATCH_LONG - THRESHOLD) + (lzo_uint)(*ip++);
#endif
*op++ = *m_pos++;
*op++ = *m_pos++;
MEMCPY_DS(op, m_pos, t);
#if (LBITS < 8)
/* a very short literal following a long match */
t = ip[-1] >> LBITS;
if (t) do
*op++ = *ip++;
while (--t);
#endif
}
}
}
*out_len = pd(op, out);
/* the next line is the only check in the decompressor */
return (ip == ip_end ? LZO_E_OK :
(ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
}
/***********************************************************************
// LZO1A compress a block of data.
//
// I apologize for the spaghetti code, but it really helps the optimizer.
************************************************************************/
#include "lzo1a_cr.ch"
static int
do_compress(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
const lzo_bytep ip;
#if defined(__LZO_HASH_INCREMENTAL)
lzo_xint dv;
#endif
const lzo_bytep m_pos;
lzo_bytep op;
const lzo_bytep const ip_end = in + in_len - DVAL_LEN - MIN_MATCH_LONG;
const lzo_bytep const in_end = in + in_len - DVAL_LEN;
const lzo_bytep ii;
lzo_dict_p const dict = (lzo_dict_p) wrkmem;
const lzo_bytep r1 = ip_end; /* pointer for R1 match (none yet) */
#if (LBITS < 8)
const lzo_bytep im = ip_end; /* pointer to last match start */
#endif
#if !defined(NDEBUG)
const lzo_bytep m_pos_sav;
#endif
op = out;
ip = in;
ii = ip; /* point to start of current literal run */
/* init dictionary */
#if (LZO_DETERMINISTIC)
BZERO8_PTR(wrkmem, sizeof(lzo_dict_t), D_SIZE);
#endif
DVAL_FIRST(dv, ip);
UPDATE_D(dict, 0, dv, ip, in);
ip++;
DVAL_NEXT(dv, ip);
do
{
LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, m_off, 0);
lzo_uint dindex;
DINDEX1(dindex, ip);
GINDEX(m_pos, m_off, dict, dindex, in);
if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, MAX_OFFSET))
goto literal;
if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
goto match;
DINDEX2(dindex, ip);
GINDEX(m_pos, m_off, dict, dindex, in);
if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, MAX_OFFSET))
goto literal;
if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
goto match;
goto literal;
literal:
UPDATE_I(dict, 0, dindex, ip, in);
if (++ip >= ip_end)
break;
continue;
match:
UPDATE_I(dict, 0, dindex, ip, in);
#if !defined(NDEBUG) && (LZO_DICT_USE_PTR)
assert(m_pos == NULL || m_pos >= in);
m_pos_sav = m_pos;
#endif
m_pos += 3;
{
/* we have found a match (of at least length 3) */
#if !defined(NDEBUG) && !(LZO_DICT_USE_PTR)
assert((m_pos_sav = ip - m_off) == (m_pos - 3));
#endif
assert(m_pos >= in);
assert(ip < ip_end);
/* 1) store the current literal run */
if (pd(ip, ii) > 0)
{
lzo_uint t = pd(ip, ii);
if (ip - r1 == MIN_MATCH + 1)
{
/* Code a context sensitive R1 match.
* This is tricky and somewhat difficult to explain:
* multiplex a literal run of length 1 into the previous
* short match of length MIN_MATCH.
* The key idea is:
* - after a short run a match MUST follow
* - therefore the value m = 000 in the mmmooooo marker is free
* - use 000ooooo to indicate a MIN_MATCH match (this
* is already coded) plus a 1 byte literal
*/
assert(t == 1);
/* modify marker byte */
assert((op[-2] >> OBITS) == (MIN_MATCH - THRESHOLD));
op[-2] &= OMASK;
assert((op[-2] >> OBITS) == 0);
/* copy 1 literal */
*op++ = *ii;
LZO_STATS(lzo_stats->r1_matches++);
r1 = ip; /* set new R1 pointer */
}
else if (t < R0MIN)
{
/* inline the copying of a short run */
#if (LBITS < 8)
if (t < (1 << (8 - LBITS)) && ii - im >= MIN_MATCH_LONG)
{
/* Code a very short literal run into the
* previous long match length byte.
*/
LZO_STATS(lzo_stats->lit_runs_after_long_match++);
LZO_STATS(lzo_stats->lit_run_after_long_match[t]++);
assert(ii - im <= MAX_MATCH_LONG);
assert((op[-1] >> LBITS) == 0);
op[-1] = LZO_BYTE(op[-1] | (t << LBITS));
MEMCPY_DS(op, ii, t);
}
else
#endif
{
LZO_STATS(lzo_stats->lit_runs++);
LZO_STATS(lzo_stats->lit_run[t]++);
*op++ = LZO_BYTE(t);
MEMCPY_DS(op, ii, t);
r1 = ip; /* set new R1 pointer */
}
}
else if (t < R0FAST)
{
/* inline the copying of a short R0 run */
LZO_STATS(lzo_stats->r0short_runs++);
*op++ = 0;
*op++ = LZO_BYTE(t - R0MIN);
MEMCPY_DS(op, ii, t);
r1 = ip; /* set new R1 pointer */
}
else
op = store_run(op, ii, t);
}
#if (LBITS < 8)
im = ip;
#endif
/* 2) compute match len */
ii = ip; /* point to start of current match */
/* we already matched MIN_MATCH bytes,
* m_pos also already advanced MIN_MATCH bytes */
ip += MIN_MATCH;
assert(m_pos < ip);
/* try to match another MIN_MATCH_LONG - MIN_MATCH bytes
* to see if we get a long match */
#define PS *m_pos++ != *ip++
#if (MIN_MATCH_LONG - MIN_MATCH == 2) /* MBITS == 2 */
if (PS || PS)
#elif (MIN_MATCH_LONG - MIN_MATCH == 6) /* MBITS == 3 */
if (PS || PS || PS || PS || PS || PS)
#elif (MIN_MATCH_LONG - MIN_MATCH == 14) /* MBITS == 4 */
if (PS || PS || PS || PS || PS || PS || PS ||
PS || PS || PS || PS || PS || PS || PS)
#elif (MIN_MATCH_LONG - MIN_MATCH == 30) /* MBITS == 5 */
if (PS || PS || PS || PS || PS || PS || PS || PS ||
PS || PS || PS || PS || PS || PS || PS || PS ||
PS || PS || PS || PS || PS || PS || PS || PS ||
PS || PS || PS || PS || PS || PS)
#else
# error "MBITS not yet implemented"
#endif
{
/* we've found a short match */
lzo_uint m_len;
/* 2a) compute match parameters */
assert(ip - m_pos == (int)m_off);
--ip; /* ran one too far, point back to non-match */
m_len = pd(ip, ii);
assert(m_len >= MIN_MATCH_SHORT);
assert(m_len <= MAX_MATCH_SHORT);
assert(m_off >= MIN_OFFSET);
assert(m_off <= MAX_OFFSET);
assert(ii - m_off == m_pos_sav);
assert(lzo_memcmp(m_pos_sav, ii, m_len) == 0);
m_off -= MIN_OFFSET;
/* 2b) code a short match */
/* code short match len + low offset bits */
*op++ = LZO_BYTE(((m_len - THRESHOLD) << OBITS) |
(m_off & OMASK));
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> OBITS);
#if (LZO_COLLECT_STATS)
lzo_stats->short_matches++;
lzo_stats->short_match[m_len]++;
if (m_off < OSIZE)
lzo_stats->short_match_offset_osize[m_len]++;
if (m_off < 256)
lzo_stats->short_match_offset_256[m_len]++;
if (m_off < 1024)
lzo_stats->short_match_offset_1024[m_len]++;
#endif
/* 2c) Insert phrases (beginning with ii+1) into the dictionary. */
#define SI /* nothing */
#define DI ++ii; DVAL_NEXT(dv,ii); UPDATE_D(dict,0,dv,ii,in);
#define XI assert(ii < ip); ii = ip; DVAL_FIRST(dv,(ip));
#if (CLEVEL == 9) || (CLEVEL >= 7 && MBITS <= 4) || (CLEVEL >= 5 && MBITS <= 3)
/* Insert the whole match (ii+1)..(ip-1) into dictionary. */
++ii;
do
{
DVAL_NEXT(dv, ii);
UPDATE_D(dict, 0, dv, ii, in);
}
while (++ii < ip);
DVAL_NEXT(dv, ii);
assert(ii == ip);
DVAL_ASSERT(dv, ip);
#elif (CLEVEL >= 3)
SI DI DI XI
#elif (CLEVEL >= 2)
SI DI XI
#else
XI
#endif
}
else
{
/* we've found a long match - see how far we can still go */
const lzo_bytep end;
lzo_uint m_len;
assert(ip <= in_end);
assert(ii == ip - MIN_MATCH_LONG);
if (pd(in_end, ip) <= (MAX_MATCH_LONG - MIN_MATCH_LONG))
end = in_end;
else
{
end = ip + (MAX_MATCH_LONG - MIN_MATCH_LONG);
assert(end < in_end);
}
while (ip < end && *m_pos == *ip)
m_pos++, ip++;
assert(ip <= in_end);
/* 2a) compute match parameters */
m_len = pd(ip, ii);
assert(m_len >= MIN_MATCH_LONG);
assert(m_len <= MAX_MATCH_LONG);
assert(m_off >= MIN_OFFSET);
assert(m_off <= MAX_OFFSET);
assert(ii - m_off == m_pos_sav);
assert(lzo_memcmp(m_pos_sav, ii, m_len) == 0);
assert(pd(ip, m_pos) == m_off);
m_off -= MIN_OFFSET;
/* 2b) code the long match */
/* code long match flag + low offset bits */
*op++ = LZO_BYTE(((MSIZE - 1) << OBITS) | (m_off & OMASK));
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> OBITS);
/* code match len */
*op++ = LZO_BYTE(m_len - MIN_MATCH_LONG);
#if (LZO_COLLECT_STATS)
lzo_stats->long_matches++;
lzo_stats->long_match[m_len]++;
#endif
/* 2c) Insert phrases (beginning with ii+1) into the dictionary. */
#if (CLEVEL == 9)
/* Insert the whole match (ii+1)..(ip-1) into dictionary. */
/* This is not recommended because it is slow. */
++ii;
do
{
DVAL_NEXT(dv, ii);
UPDATE_D(dict, 0, dv, ii, in);
}
while (++ii < ip);
DVAL_NEXT(dv, ii);
assert(ii == ip);
DVAL_ASSERT(dv, ip);
#elif (CLEVEL >= 8)
SI DI DI DI DI DI DI DI DI XI
#elif (CLEVEL >= 7)
SI DI DI DI DI DI DI DI XI
#elif (CLEVEL >= 6)
SI DI DI DI DI DI DI XI
#elif (CLEVEL >= 5)
SI DI DI DI DI XI
#elif (CLEVEL >= 4)
SI DI DI DI XI
#elif (CLEVEL >= 3)
SI DI DI XI
#elif (CLEVEL >= 2)
SI DI XI
#else
XI
#endif
}
/* ii now points to the start of the next literal run */
assert(ii == ip);
}
}
while (ip < ip_end);
assert(ip <= in_end);
#if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
/* return -1 if op == out to indicate that we
* couldn't compress and didn't copy anything.
*/
if (op == out)
{
*out_len = 0;
return LZO_E_NOT_COMPRESSIBLE;
}
#endif
/* store the final literal run */
if (pd(in_end + DVAL_LEN, ii) > 0)
op = store_run(op, ii, pd(in_end + DVAL_LEN, ii));
*out_len = pd(op, out);
return 0; /* compression went ok */
}
/***********************************************************************
// LZO1A compress public entry point.
************************************************************************/
LZO_PUBLIC(int)
lzo1a_compress(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
int r = LZO_E_OK;
#if (LZO_COLLECT_STATS)
lzo_memset(lzo_stats, 0, sizeof(*lzo_stats));
lzo_stats->rbits = RBITS;
lzo_stats->clevel = CLEVEL;
lzo_stats->dbits = DBITS;
lzo_stats->lbits = LBITS;
lzo_stats->min_match_short = MIN_MATCH_SHORT;
lzo_stats->max_match_short = MAX_MATCH_SHORT;
lzo_stats->min_match_long = MIN_MATCH_LONG;
lzo_stats->max_match_long = MAX_MATCH_LONG;
lzo_stats->min_offset = MIN_OFFSET;
lzo_stats->max_offset = MAX_OFFSET;
lzo_stats->r0min = R0MIN;
lzo_stats->r0fast = R0FAST;
lzo_stats->r0max = R0MAX;
lzo_stats->in_len = in_len;
#endif
/* don't try to compress a block that's too short */
if (in_len == 0)
*out_len = 0;
else if (in_len <= MIN_MATCH_LONG + DVAL_LEN + 1)
{
#if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
r = LZO_E_NOT_COMPRESSIBLE;
#else
*out_len = pd(store_run(out, in, in_len), out);
#endif
}
else
r = do_compress(in, in_len, out, out_len, wrkmem);
#if (LZO_COLLECT_STATS)
lzo_stats->short_matches -= lzo_stats->r1_matches;
lzo_stats->short_match[MIN_MATCH] -= lzo_stats->r1_matches;
lzo_stats->out_len = *out_len;
#endif
return r;
}
/* vim:set ts=4 sw=4 et: */

116
extern/lzo/src/lzo1a_99.c vendored Normal file
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@@ -0,0 +1,116 @@
/* lzo1a_99.c -- implementation of the LZO1A-99 algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 99
#define DDBITS 3
#define CLEVEL 9
/***********************************************************************
//
************************************************************************/
#define LZO_NEED_DICT_H 1
#include "config1a.h"
/***********************************************************************
// compression internal entry point.
************************************************************************/
static int
_lzo1a_do_compress(const lzo_bytep in, lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem,
lzo_compress_t func)
{
int r;
/* don't try to compress a block that's too short */
if (in_len == 0)
{
*out_len = 0;
r = LZO_E_OK;
}
else if (in_len <= MIN_LOOKAHEAD + 1)
{
#if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
*out_len = 0;
r = LZO_E_NOT_COMPRESSIBLE;
#else
*out_len = pd(STORE_RUN(out, in, in_len), out);
r = (*out_len > in_len) ? LZO_E_OK : LZO_E_ERROR;
#endif
}
else
r = func(in, in_len, out, out_len, wrkmem);
return r;
}
/***********************************************************************
//
************************************************************************/
#if !defined(COMPRESS_ID)
#define COMPRESS_ID _LZO_ECONCAT2(DD_BITS,CLEVEL)
#endif
#define LZO_CODE_MATCH_INCLUDE_FILE "lzo1a_cm.ch"
#include "lzo1b_c.ch"
/***********************************************************************
//
************************************************************************/
#define LZO_COMPRESS \
LZO_PP_ECONCAT3(lzo1a_,COMPRESS_ID,_compress)
#define LZO_COMPRESS_FUNC \
LZO_PP_ECONCAT3(_lzo1a_,COMPRESS_ID,_compress_func)
/***********************************************************************
//
************************************************************************/
LZO_PUBLIC(int)
LZO_COMPRESS(const lzo_bytep in, lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
return _lzo1a_do_compress(in, in_len, out, out_len, wrkmem, do_compress);
}
/* vim:set ts=4 sw=4 et: */

237
extern/lzo/src/lzo1a_cm.ch vendored Normal file
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@@ -0,0 +1,237 @@
/* lzo1a_cm.ch -- implementation of the LZO1A compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
/***********************************************************************
// code the match in LZO1 compatible format
************************************************************************/
#define THRESHOLD (M2_MIN_LEN - 1)
#define MSIZE LZO_SIZE(M2L_BITS)
/***********************************************************************
//
************************************************************************/
#if (DD_BITS == 0)
/* we already matched M2_MIN_LEN bytes,
* m_pos also already advanced M2_MIN_LEN bytes */
ip += M2_MIN_LEN;
assert(m_pos < ip);
/* try to match another M2_MAX_LEN + 1 - M2_MIN_LEN bytes
* to see if we get more than a M2 match */
#define M2_OR_M3 (MATCH_M2)
#else /* (DD_BITS == 0) */
/* we already matched m_len bytes */
assert(m_len >= M2_MIN_LEN);
ip += m_len;
assert(ip <= in_end);
#define M2_OR_M3 (m_len <= M2_MAX_LEN)
#endif /* (DD_BITS == 0) */
if (M2_OR_M3)
{
/* we've found a short match */
assert(ip <= in_end);
/* 2a) compute match parameters */
#if (DD_BITS == 0)
assert(pd(ip, m_pos) == m_off);
--ip; /* ran one too far, point back to non-match */
m_len = ip - ii;
#endif
assert(m_len >= M2_MIN_LEN);
assert(m_len <= M2_MAX_LEN);
assert(m_off >= M2_MIN_OFFSET);
assert(m_off <= M2_MAX_OFFSET);
assert(ii - m_off == m_pos_sav);
assert(lzo_memcmp(m_pos_sav, ii, m_len) == 0);
/* 2b) code the match */
m_off -= M2_MIN_OFFSET;
/* code short match len + low offset bits */
*op++ = LZO_BYTE(((m_len - THRESHOLD) << M2O_BITS) |
(m_off & M2O_MASK));
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> M2O_BITS);
if (ip >= ip_end)
{
ii = ip;
break;
}
/* 2c) Insert phrases (beginning with ii+1) into the dictionary. */
#if (CLEVEL == 9) || (CLEVEL >= 7 && M2L_BITS <= 4) || (CLEVEL >= 5 && M2L_BITS <= 3)
/* Insert the whole match (ii+1)..(ip-1) into dictionary. */
++ii;
do
{
DVAL_NEXT(dv, ii);
#if 0
UPDATE_D(dict, drun, dv, ii, in);
#else
dict[ DINDEX(dv, ii) ] = DENTRY(ii, in);
#endif
MI
}
while (++ii < ip);
DVAL_NEXT(dv, ii);
assert(ii == ip);
DVAL_ASSERT(dv, ip);
#elif (CLEVEL >= 3)
SI DI DI XI
#elif (CLEVEL >= 2)
SI DI XI
#else
XI
#endif
}
else
{
/* we've found a long match - see how far we can still go */
const lzo_bytep end;
assert(ip <= in_end);
assert(ii == ip - (M2_MAX_LEN + 1));
assert(lzo_memcmp(m_pos_sav, ii, (lzo_uint)(ip - ii)) == 0);
#if (DD_BITS > 0)
assert(m_len == (lzo_uint)(ip - ii));
m_pos = ip - m_off;
assert(m_pos == m_pos_sav + m_len);
#endif
if (pd(in_end, ip) <= (M3_MAX_LEN - M3_MIN_LEN))
end = in_end;
else
{
end = ip + (M3_MAX_LEN - M3_MIN_LEN);
assert(end < in_end);
}
while (ip < end && *m_pos == *ip)
m_pos++, ip++;
assert(ip <= in_end);
/* 2a) compute match parameters */
m_len = pd(ip, ii);
assert(m_len >= M3_MIN_LEN);
assert(m_len <= M3_MAX_LEN);
assert(m_off >= M3_MIN_OFFSET);
assert(m_off <= M3_MAX_OFFSET);
assert(ii - m_off == m_pos_sav);
assert(lzo_memcmp(m_pos_sav, ii, m_len) == 0);
assert(pd(ip, m_pos) == m_off);
/* 2b) code the match */
m_off -= M3_MIN_OFFSET - M3_EOF_OFFSET;
/* code long match flag + low offset bits */
*op++ = LZO_BYTE(((MSIZE - 1) << M3O_BITS) | (m_off & M3O_MASK));
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> M3O_BITS);
/* code match len */
*op++ = LZO_BYTE(m_len - M3_MIN_LEN);
if (ip >= ip_end)
{
ii = ip;
break;
}
/* 2c) Insert phrases (beginning with ii+1) into the dictionary. */
#if (CLEVEL == 9)
/* Insert the whole match (ii+1)..(ip-1) into dictionary. */
/* This is not recommended because it can be slow. */
++ii;
do
{
DVAL_NEXT(dv, ii);
#if 0
UPDATE_D(dict, drun, dv, ii, in);
#else
dict[ DINDEX(dv, ii) ] = DENTRY(ii, in);
#endif
MI
}
while (++ii < ip);
DVAL_NEXT(dv, ii);
assert(ii == ip);
DVAL_ASSERT(dv, ip);
#elif (CLEVEL >= 8)
SI DI DI DI DI DI DI DI DI XI
#elif (CLEVEL >= 7)
SI DI DI DI DI DI DI DI XI
#elif (CLEVEL >= 6)
SI DI DI DI DI DI DI XI
#elif (CLEVEL >= 5)
SI DI DI DI DI XI
#elif (CLEVEL >= 4)
SI DI DI DI XI
#elif (CLEVEL >= 3)
SI DI DI XI
#elif (CLEVEL >= 2)
SI DI XI
#else
XI
#endif
}
/* ii now points to the start of the next literal run */
assert(ii == ip);
/* vim:set ts=4 sw=4 et: */

125
extern/lzo/src/lzo1a_cr.ch vendored Normal file
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/* lzo1a_cr.ch -- literal run handling for the the LZO1A algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the LZO package and is subject
to change.
*/
#ifndef __LZO1A_CR_H
#define __LZO1A_CR_H 1
/***********************************************************************
// code a literal run
************************************************************************/
static lzo_bytep
store_run(lzo_bytep const oo, const lzo_bytep const ii, lzo_uint r_len)
{
lzo_bytep op;
const lzo_bytep ip;
lzo_uint t;
op = oo;
ip = ii;
assert(r_len > 0);
/* code a long R0 run */
if (r_len >= 512)
{
unsigned r_bits = 6; /* 256 << 6 == 16384 */
lzo_uint tt = 32768u;
while (r_len >= (t = tt))
{
r_len -= t;
*op++ = 0;
*op++ = (R0MAX - R0MIN);
MEMCPY8_DS(op, ip, t);
LZO_STATS(lzo_stats->r0long_runs++);
}
tt >>= 1;
do
{
if (r_len >= (t = tt))
{
r_len -= t;
*op++ = 0;
*op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
MEMCPY8_DS(op, ip, t);
LZO_STATS(lzo_stats->r0long_runs++);
}
tt >>= 1;
}
while (--r_bits > 0);
}
assert(r_len < 512);
while (r_len >= (t = R0FAST))
{
r_len -= t;
*op++ = 0;
*op++ = (R0FAST - R0MIN);
MEMCPY8_DS(op, ip, t);
LZO_STATS(lzo_stats->r0fast_runs++);
}
t = r_len;
if (t >= R0MIN)
{
/* code a short R0 run */
*op++ = 0;
*op++ = LZO_BYTE(t - R0MIN);
MEMCPY_DS(op, ip, t);
LZO_STATS(lzo_stats->r0short_runs++);
}
else if (t > 0)
{
/* code a short literal run */
LZO_STATS(lzo_stats->lit_runs++);
LZO_STATS(lzo_stats->lit_run[t]++);
*op++ = LZO_BYTE(t);
MEMCPY_DS(op, ip, t);
}
return op;
}
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1a_de.h -- definitions for the the LZO1A algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the LZO package and is subject
to change.
*/
#ifndef __LZO_DEFS_H
#define __LZO_DEFS_H 1
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/*
Format of the marker byte
76543210
--------
00000000 a long literal run ('R0' run) - there are short and long R0 runs
000rrrrr a short literal run with len r
mmmooooo a short match (len = 2+m, o = offset low bits)
111ooooo a long match (o = offset low bits)
*/
#define RSIZE (1 << RBITS)
#define RMASK (RSIZE - 1)
#define MBITS (8 - OBITS)
#define MSIZE (1 << MBITS)
#define MMASK (MSIZE - 1)
#define OBITS RBITS /* offset and run-length use same bits */
#define OSIZE (1 << OBITS)
#define OMASK (OSIZE - 1)
/* additional bits for coding the length in a long match */
#define LBITS 8
#define LSIZE (1 << LBITS)
#define LMASK (LSIZE - 1)
/***********************************************************************
// some macros to improve readability
************************************************************************/
/* Minimum len of a match */
#define MIN_MATCH 3
#define THRESHOLD (MIN_MATCH - 1)
/* Min-/Maximum len of a match coded in 2 bytes */
#define MIN_MATCH_SHORT (MIN_MATCH)
#define MAX_MATCH_SHORT (MIN_MATCH_SHORT + (MSIZE - 2) - 1)
/* why (MSIZE - 2) ? because 0 is used to mark runs,
* and MSIZE-1 is used to mark a long match */
/* Min-/Maximum len of a match coded in 3 bytes */
#define MIN_MATCH_LONG (MAX_MATCH_SHORT + 1)
#define MAX_MATCH_LONG (MIN_MATCH_LONG + LSIZE - 1)
/* Min-/Maximum offset of a match */
#define MIN_OFFSET 1
#define MAX_OFFSET (1 << (CHAR_BIT + OBITS))
/* R0 literal run (a long run) */
#define R0MIN (RSIZE) /* Minimum len of R0 run of literals */
#define R0MAX (R0MIN + 255) /* Maximum len of R0 run of literals */
#define R0FAST (R0MAX & ~7) /* R0MAX aligned to 8 byte boundary */
#if (R0MAX - R0FAST != 7) || ((R0FAST & 7) != 0)
# error "something went wrong"
#endif
/* 7 special codes from R0FAST+1 .. R0MAX
* these codes mean long R0 runs with lengths
* 512, 1024, 2048, 4096, 8192, 16384, 32768 */
/*
RBITS | MBITS MIN THR. MSIZE MAXS MINL MAXL MAXO R0MAX R0FAST
======+===============================================================
3 | 5 3 2 32 32 33 288 2048 263 256
4 | 4 3 2 16 16 17 272 4096 271 264
5 | 3 3 2 8 8 9 264 8192 287 280
*/
/***********************************************************************
//
************************************************************************/
#define DBITS 13
#include "lzo_dict.h"
#define DVAL_LEN DVAL_LOOKAHEAD
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_1.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 1
#define DDBITS 0
#define CLEVEL 1
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_2.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 2
#define DDBITS 0
#define CLEVEL 2
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_3.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 3
#define DDBITS 0
#define CLEVEL 3
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_4.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 4
#define DDBITS 1
#define CLEVEL 2
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_5.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 5
#define DDBITS 1
#define CLEVEL 3
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_6.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 6
#define DDBITS 1
#define CLEVEL 5
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_7.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 7
#define DDBITS 2
#define CLEVEL 3
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_8.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 8
#define DDBITS 2
#define CLEVEL 8
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_9.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 9
#define DDBITS 2
#define CLEVEL 9
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_99.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 99
#define DDBITS 3
#define CLEVEL 9
#define D_BITS 16
#define MATCH_IP_END in_end
#include "compr1b.h"
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_9x.c -- implementation of the LZO1B-999 compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#include "config1b.h"
/***********************************************************************
//
************************************************************************/
#define SWD_N 0xffffL /* size of ring buffer */
#define SWD_THRESHOLD 2 /* lower limit for match length */
#define SWD_F 2048 /* upper limit for match length */
#define LZO1B 1
#define LZO_COMPRESS_T lzo1b_999_t
#define lzo_swd_t lzo1b_999_swd_t
#include "lzo_mchw.ch"
/***********************************************************************
//
************************************************************************/
static lzo_bytep
code_match(LZO_COMPRESS_T* c, lzo_bytep op, lzo_uint m_len, lzo_uint m_off)
{
if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET)
{
assert(m_len >= M2_MIN_LEN);
assert(m_off >= M2_MIN_OFFSET);
m_off -= M2_MIN_OFFSET;
/* code match len + low offset bits */
*op++ = LZO_BYTE(((m_len - (M2_MIN_LEN - 2)) << M2O_BITS) |
(m_off & M2O_MASK));
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> M2O_BITS);
c->m2_m++;
}
else
{
assert(m_len >= M3_MIN_LEN);
assert(m_off <= M3_MAX_OFFSET);
m_off -= M3_MIN_OFFSET - M3_EOF_OFFSET;
/* code match len */
if (m_len <= M3_MAX_LEN)
*op++ = LZO_BYTE(M3_MARKER | (m_len - (M3_MIN_LEN - 1)));
else
{
assert(m_len >= M4_MIN_LEN);
/* code M4 match len flag */
*op++ = M4_MARKER;
/* code match len */
m_len -= M4_MIN_LEN - 1;
while (m_len > 255)
{
m_len -= 255;
*op++ = 0;
}
assert(m_len > 0);
*op++ = LZO_BYTE(m_len);
}
/* code low offset bits */
*op++ = LZO_BYTE(m_off & M3O_MASK);
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> M3O_BITS);
c->r1_m_len = 0;
c->m3_m++;
}
return op;
}
/***********************************************************************
// this is a public function, but there is no prototype in a header file
************************************************************************/
LZO_EXTERN(int)
lzo1b_999_compress_callback(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem,
lzo_callback_p cb,
lzo_uint max_chain);
LZO_PUBLIC(int)
lzo1b_999_compress_callback(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem,
lzo_callback_p cb,
lzo_uint max_chain)
{
lzo_bytep op;
const lzo_bytep ii;
lzo_uint lit;
lzo_uint m_len, m_off;
LZO_COMPRESS_T cc;
LZO_COMPRESS_T* const c = &cc;
lzo_swd_p const swd = (lzo_swd_p) wrkmem;
int r;
/* sanity check */
LZO_COMPILE_TIME_ASSERT(LZO1B_999_MEM_COMPRESS >= SIZEOF_LZO_SWD_T)
c->init = 0;
c->ip = c->in = in;
c->in_end = in + in_len;
c->cb = cb;
c->r1_r = c->m3_r = c->m2_m = c->m3_m = 0;
op = out;
ii = c->ip; /* point to start of literal run */
lit = 0;
c->r1_m_len = 0;
r = init_match(c, swd, NULL, 0, 0);
if (r != 0)
return r;
if (max_chain > 0)
swd->max_chain = max_chain;
r = find_match(c, swd, 0, 0);
if (r != 0)
return r;
while (c->look > 0)
{
int lazy_match_min_gain = -1;
lzo_uint ahead = 0;
m_len = c->m_len;
m_off = c->m_off;
#if 0
printf("%5ld: %5d len:%3d off:%5d\n", (c->ip - c->look) - in, c->look,
m_len, m_off);
#endif
assert(c->ip - c->look >= in);
if (lit == 0)
ii = c->ip - c->look;
assert(ii + lit == c->ip - c->look);
assert(swd->b_char == *(c->ip - c->look));
if ((m_len < M2_MIN_LEN) ||
(m_len < M3_MIN_LEN && m_off > M2_MAX_OFFSET))
{
m_len = 0;
}
else
{
assert(c->ip - c->look - m_off >= in);
assert(c->ip - c->look - m_off + m_len < c->ip);
assert(lzo_memcmp(c->ip - c->look, c->ip - c->look - m_off,
m_len) == 0);
if (lit > 0)
{
/* we have a current literal run: do not try a lazy match,
if the literal could be coded into a r1 match */
if (lit == 1 && c->r1_m_len == M2_MIN_LEN)
lazy_match_min_gain = -1;
else
lazy_match_min_gain = 1;
#if (M2_MIN_LEN == 2)
if (m_len == 2)
{
/* don't code a match of len 2 if we have to
code a literal run. Code a literal instead. */
m_len = 0;
}
#endif
#if (M2_MIN_LEN == M3_MIN_LEN)
if (m_len == M2_MIN_LEN && m_off > M2_MAX_OFFSET)
{
/* don't code a M3 match of len 3 if we have to
code a literal run. Code a literal instead. */
m_len = 0;
}
#endif
}
else
{
/* no current literal run: only try a lazy match,
if the literal could be coded into a r1 match */
if (c->r1_m_len == M2_MIN_LEN)
lazy_match_min_gain = 0;
else
lazy_match_min_gain = -1;
}
}
/* try a lazy match */
if (m_len == 0)
lazy_match_min_gain = -1;
if (lazy_match_min_gain >= 0 && c->look > m_len)
{
assert(m_len > 0);
r = find_match(c, swd, 1, 0);
assert(r == 0);
LZO_UNUSED(r);
assert(c->look > 0);
if (m_len <= M2_MAX_LEN && m_off <= M2_MAX_OFFSET &&
c->m_off > M2_MAX_OFFSET)
lazy_match_min_gain += 1;
if (c->m_len >= m_len + lazy_match_min_gain)
{
c->lazy++;
#if !defined(NDEBUG)
m_len = c->m_len;
m_off = c->m_off;
assert(lzo_memcmp(c->ip - c->look, c->ip - c->look - m_off,
m_len) == 0);
#endif
lit++;
assert(ii + lit == c->ip - c->look);
continue;
}
else
{
ahead = 1;
assert(ii + lit + 1 == c->ip - c->look);
}
assert(m_len > 0);
}
assert(ii + lit + ahead == c->ip - c->look);
if (m_len == 0)
{
/* a literal */
lit++;
r = find_match(c, swd, 1, 0);
assert(r == 0);
LZO_UNUSED(r);
}
else
{
/* 1 - store run */
if (lit > 0)
{
/* code current literal run */
if (lit == 1 && c->r1_m_len == M2_MIN_LEN)
{
/* Code a context sensitive R1 match. */
assert((op[-2] >> M2O_BITS) == (M2_MARKER >> M2O_BITS));
op[-2] &= M2O_MASK;
assert((op[-2] >> M2O_BITS) == 0);
/* copy 1 literal */
*op++ = *ii++;
assert(ii + ahead == c->ip - c->look);
c->r1_r++;
}
else
{
op = STORE_RUN(op, ii, lit);
}
if (lit < R0FAST)
c->r1_m_len = m_len;
else
c->r1_m_len = 0;
lit = 0;
}
else
c->r1_m_len = 0;
/* 2 - code match */
op = code_match(c, op, m_len, m_off);
r = find_match(c, swd, m_len, 1 + ahead);
assert(r == 0);
LZO_UNUSED(r);
}
c->codesize = pd(op, out);
}
/* store final run */
if (lit > 0)
op = STORE_RUN(op, ii, lit);
#if defined(LZO_EOF_CODE)
*op++ = M3_MARKER | 1;
*op++ = 0;
*op++ = 0;
#endif
c->codesize = pd(op, out);
assert(c->textsize == in_len);
*out_len = pd(op, out);
if (c->cb && c->cb->nprogress)
(*c->cb->nprogress)(c->cb, c->textsize, c->codesize, 0);
#if 0
printf("%ld %ld -> %ld: %ld %ld %ld %ld %ld\n",
(long) c->textsize, (long)in_len, (long) c->codesize,
c->r1_r, c->m3_r, c->m2_m, c->m3_m, c->lazy);
#endif
return LZO_E_OK;
}
/***********************************************************************
//
************************************************************************/
LZO_PUBLIC(int)
lzo1b_999_compress(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
return lzo1b_999_compress_callback(in, in_len, out, out_len, wrkmem,
(lzo_callback_p) 0, 0);
}
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_c.ch -- implementation of the LZO1B compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/***********************************************************************
//
************************************************************************/
#if !defined(LZO_HAVE_R1) && !defined(LZO_NO_R1)
# define LZO_HAVE_R1 1
#endif
#if !defined(LZO_HAVE_M3) && !defined(LZO_NO_M3)
# if (M3O_BITS < 8)
# define LZO_HAVE_M3 1
# endif
#endif
#define MI /*empty*/
#define SI MI
#if (DD_BITS > 0)
#define DI ++ii; DVAL_NEXT(dv,ii); UPDATE_D(dict,drun,dv,ii,in); MI
#define XI assert(ii < ip); ii = ip; DVAL_FIRST(dv,(ip));
#else
#define DI ++ii; DINDEX1(dindex,ii); UPDATE_I(dict,0,dindex,ii,in); MI
#define XI assert(ii < ip); ii = ip;
#endif
/***********************************************************************
// compress a block of data.
//
// I really apologize for this spaghetti code.
************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif
LZO_PRIVATE(int)
do_compress(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
const lzo_bytep ip;
#if (DD_BITS > 0)
#if defined(__LZO_HASH_INCREMENTAL)
lzo_xint dv;
#endif
unsigned drun = 0;
#endif
lzo_bytep op;
const lzo_bytep const in_end = in + in_len;
const lzo_bytep const ip_end = in + in_len - MIN_LOOKAHEAD;
const lzo_bytep ii;
#if defined(LZO_HAVE_R1)
const lzo_bytep r1 = ip_end; /* pointer for R1 match (none yet) */
#endif
#if defined(LZO_HAVE_M3)
lzo_bytep m3 = out + 1; /* pointer after last m3/m4 match */
#endif
lzo_dict_p const dict = (lzo_dict_p) wrkmem;
#if (LZO_COLLECT_STATS)
lzo_stats->r_bits = R_BITS;
lzo_stats->m3o_bits = M3O_BITS;
lzo_stats->dd_bits = DD_BITS;
lzo_stats->clevel = CLEVEL;
lzo_stats->d_bits = D_BITS;
lzo_stats->min_lookahead = MIN_LOOKAHEAD;
lzo_stats->max_lookbehind = MAX_LOOKBEHIND;
lzo_stats->compress_id = LZO_PP_MACRO_EXPAND(COMPRESS_ID);
#endif
/* init dictionary */
#if (LZO_DETERMINISTIC)
BZERO8_PTR(wrkmem, sizeof(lzo_dict_t), D_SIZE);
#endif
op = out;
ip = in;
ii = ip; /* point to start of current literal run */
#if (DD_BITS > 0)
DVAL_FIRST(dv, ip);
UPDATE_D(dict, drun, dv, ip, in);
ip++;
DVAL_NEXT(dv, ip);
#else
ip++;
#endif
assert(ip < ip_end);
for (;;)
{
const lzo_bytep m_pos;
#if !defined(NDEBUG)
const lzo_bytep m_pos_sav = NULL;
#endif
LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, m_off, 0);
#if (DD_BITS == 0)
lzo_uint dindex;
#endif
lzo_uint m_len;
/***********************************************************************
// search for a match
************************************************************************/
#if !defined(LZO_SEARCH_MATCH_INCLUDE_FILE)
# define LZO_SEARCH_MATCH_INCLUDE_FILE "lzo1b_sm.ch"
#endif
#include LZO_SEARCH_MATCH_INCLUDE_FILE
#if !defined(LZO_TEST_MATCH_INCLUDE_FILE)
# define LZO_TEST_MATCH_INCLUDE_FILE "lzo1b_tm.ch"
#endif
#include LZO_TEST_MATCH_INCLUDE_FILE
/***********************************************************************
// found a literal
************************************************************************/
/* a literal */
literal:
#if (DD_BITS == 0)
UPDATE_I(dict, 0, dindex, ip, in);
#endif
if (++ip >= ip_end)
break;
#if (DD_BITS > 0)
DVAL_NEXT(dv, ip);
#endif
continue;
/***********************************************************************
// found a match
************************************************************************/
match:
#if (DD_BITS == 0)
UPDATE_I(dict, 0, dindex, ip, in);
#endif
/* we have found a match of at least M2_MIN_LEN */
#if !defined(LZO_CODE_RUN_INCLUDE_FILE)
# define LZO_CODE_RUN_INCLUDE_FILE "lzo1b_cr.ch"
#endif
#include LZO_CODE_RUN_INCLUDE_FILE
/* ii now points to the start of the current match */
assert(ii == ip);
/***********************************************************************
// code the match
************************************************************************/
#if !defined(LZO_CODE_MATCH_INCLUDE_FILE)
# define LZO_CODE_MATCH_INCLUDE_FILE "lzo1b_cm.ch"
#endif
#include LZO_CODE_MATCH_INCLUDE_FILE
/* ii now points to the start of the next literal run */
assert(ii == ip);
}
/***********************************************************************
// end of block
************************************************************************/
assert(ip <= in_end);
#if (LZO_COLLECT_STATS)
{
lzo_uint i;
const lzo_bytep p;
for (i = 0; i < D_SIZE; i++)
{
p = dict[i];
if (BOUNDS_CHECKING_OFF_IN_EXPR(p == NULL || p < in || p > in_end))
lzo_stats->unused_dict_entries++;
}
lzo_stats->unused_dict_entries_percent =
100.0 * lzo_stats->unused_dict_entries / D_SIZE;
}
#endif
#if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
/* return if op == out to indicate that we
* couldn't compress and didn't copy anything.
*/
if (op == out)
{
*out_len = 0;
return LZO_E_NOT_COMPRESSIBLE;
}
#endif
/* store the final literal run */
if (pd(in_end, ii) > 0)
{
lzo_uint t = pd(in_end, ii);
op = STORE_RUN(op, ii, t);
}
*out_len = pd(op, out);
return LZO_E_OK; /* compression went ok */
}
#ifdef __cplusplus
} /* extern "C" */
#endif
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_cc.c -- LZO1B compression internal entry point
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define LZO_NEED_DICT_H 1
#include "config1b.h"
/***********************************************************************
// compression internal entry point.
************************************************************************/
LZO_LOCAL_IMPL(int)
_lzo1b_do_compress(const lzo_bytep in, lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem,
lzo_compress_t func)
{
int r;
#if defined(LZO_TEST_COMPRESS_OVERRUN)
lzo_uint avail_out = *out_len;
#endif
#if (LZO_COLLECT_STATS)
_lzo1b_stats_init(lzo_stats);
lzo_stats->in_len = in_len;
#endif
/* don't try to compress a block that's too short */
if (in_len == 0)
{
*out_len = 0;
r = LZO_E_OK;
}
else if (in_len <= MIN_LOOKAHEAD + 1)
{
#if defined(LZO_RETURN_IF_NOT_COMPRESSIBLE)
*out_len = 0;
r = LZO_E_NOT_COMPRESSIBLE;
#else
*out_len = pd(STORE_RUN(out, in, in_len), out);
r = (*out_len > in_len) ? LZO_E_OK : LZO_E_ERROR;
#endif
}
else
r = func(in, in_len, out, out_len, wrkmem);
#if defined(LZO_EOF_CODE)
#if defined(LZO_TEST_COMPRESS_OVERRUN)
if (r == LZO_E_OK && avail_out - *out_len < 3)
r = LZO_E_COMPRESS_OVERRUN;
#endif
if (r == LZO_E_OK)
{
lzo_bytep op = out + *out_len;
op[0] = M3_MARKER | 1;
op[1] = 0;
op[2] = 0;
*out_len += 3;
}
#endif
#if (LZO_COLLECT_STATS)
lzo_stats->out_len = *out_len;
lzo_stats->match_bytes =
1 * lzo_stats->m1_matches + 2 * lzo_stats->m2_matches +
3 * lzo_stats->m3_matches + 4 * lzo_stats->m4_matches;
_lzo1b_stats_calc(lzo_stats);
#endif
return r;
}
/***********************************************************************
// note: this is not thread safe, but as it is used for finetuning only
// we don't care
************************************************************************/
#undef lzo_stats
/* lzo_stats_t is still defined */
#if (LZO_COLLECT_STATS)
static lzo_stats_t lzo_statistics;
lzo_stats_t* const lzo1b_stats = &lzo_statistics;
void _lzo1b_stats_init(lzo_stats_t* lzo_stats)
{
lzo_memset(lzo_stats, 0, sizeof(*lzo_stats));
}
void _lzo1b_stats_calc(lzo_stats_t* lzo_stats)
{
lzo_stats->matches =
lzo_stats->m1_matches + lzo_stats->m2_matches +
lzo_stats->m3_matches + lzo_stats->m4_matches;
lzo_stats->literal_overhead = lzo_stats->lit_runs +
2 * (lzo_stats->r0short_runs + lzo_stats->r0fast_runs +
lzo_stats->r0long_runs);
lzo_stats->literal_bytes = lzo_stats->literals +
lzo_stats->literal_overhead;
#if 0
assert(lzo_stats->match_bytes + lzo_stats->literal_bytes ==
lzo_stats->out_len);
#endif
lzo_stats->m2_matches -= lzo_stats->r1_matches;
lzo_stats->m2_match[M2_MIN_LEN] -= lzo_stats->r1_matches;
if (lzo_stats->literals > 0)
lzo_stats->literal_overhead_percent =
100.0 * lzo_stats->literal_overhead / lzo_stats->literals;
}
#endif
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_cc.h -- definitions for the the LZO1B compression driver
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO1B_CC_H
#define __LZO1B_CC_H 1
/***********************************************************************
//
************************************************************************/
extern const lzo_compress_t _lzo1b_1_compress_func;
extern const lzo_compress_t _lzo1b_2_compress_func;
extern const lzo_compress_t _lzo1b_3_compress_func;
extern const lzo_compress_t _lzo1b_4_compress_func;
extern const lzo_compress_t _lzo1b_5_compress_func;
extern const lzo_compress_t _lzo1b_6_compress_func;
extern const lzo_compress_t _lzo1b_7_compress_func;
extern const lzo_compress_t _lzo1b_8_compress_func;
extern const lzo_compress_t _lzo1b_9_compress_func;
extern const lzo_compress_t _lzo1b_99_compress_func;
/***********************************************************************
//
************************************************************************/
LZO_LOCAL_DECL(lzo_bytep)
_lzo1b_store_run(lzo_bytep const oo, const lzo_bytep const ii,
lzo_uint r_len);
#define STORE_RUN _lzo1b_store_run
LZO_LOCAL_DECL(int)
_lzo1b_do_compress(const lzo_bytep in, lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem,
lzo_compress_t func);
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_cm.ch -- implementation of the LZO1B compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
/***********************************************************************
// code the match
************************************************************************/
#if (DD_BITS == 0)
/* we already matched M2_MIN_LEN bytes,
* m_pos also already advanced M2_MIN_LEN bytes */
ip += M2_MIN_LEN;
assert(m_pos < ip);
/* try to match another M2_MAX_LEN + 1 - M2_MIN_LEN bytes
* to see if we get more than a M2 match */
#define M2_OR_M3 (MATCH_M2)
#else /* (DD_BITS == 0) */
/* we already matched m_len bytes */
assert(m_len >= M2_MIN_LEN);
ip += m_len;
assert(ip <= in_end);
#define M2_OR_M3 (m_len <= M2_MAX_LEN)
#endif /* (DD_BITS == 0) */
if (M2_OR_M3)
{
/* we've found a M2 or M3 match */
assert(ip <= in_end);
/* 2a) compute match parameters */
#if (DD_BITS == 0)
assert(pd(ip, m_pos) == m_off);
--ip; /* ran one too far, point back to non-match */
m_len = pd(ip, ii);
#endif
/* 2a2) verify match parameters */
assert(m_len >= M2_MIN_LEN);
assert(m_len <= M2_MAX_LEN);
assert(m_len <= M3_MAX_LEN);
assert(m_off >= M2_MIN_OFFSET);
assert(m_off >= M3_MIN_OFFSET);
assert(m_off <= M3_MAX_OFFSET);
assert(ii - m_off == m_pos_sav);
assert(lzo_memcmp(m_pos_sav, ii, m_len) == 0);
/* 2b) code the match */
#if (_M2_MAX_OFFSET != _M3_MAX_OFFSET)
if (m_off <= M2_MAX_OFFSET)
{
#else
assert(m_off <= M2_MAX_OFFSET);
#endif
m_off -= M2_MIN_OFFSET;
/* code match len + low offset bits */
*op++ = LZO_BYTE(((m_len - (M2_MIN_LEN - 2)) << M2O_BITS) |
(m_off & M2O_MASK));
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> M2O_BITS);
LZO_STATS(lzo_stats->m2_matches++);
LZO_STATS(lzo_stats->m2_match[m_len]++);
#if (_M2_MAX_OFFSET != _M3_MAX_OFFSET)
}
else
{
#if defined(LZO_HAVE_R1)
#if (M3_MIN_LEN == M2_MIN_LEN)
r1 = ip_end; /* invalidate R1 pointer */
#endif
#endif
assert(m_len >= M3_MIN_LEN);
m_off -= M3_MIN_OFFSET - M3_EOF_OFFSET;
/* code match len */
*op++ = LZO_BYTE(M3_MARKER | (m_len - (M3_MIN_LEN - 1)));
/* code low offset bits */
*op++ = LZO_BYTE(m_off & M3O_MASK);
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> M3O_BITS);
LZO_STATS(lzo_stats->m3_matches++);
LZO_STATS(lzo_stats->m3_match[m_len]++);
#if defined(LZO_HAVE_M3)
m3 = op; /* set M3 pointer */
#endif
}
#endif /* (_M2_MAX_OFFSET != _M3_MAX_OFFSET) */
if (ip >= ip_end)
{
ii = ip;
break;
}
/* 2c) Insert phrases (beginning with ii+1) into the dictionary. */
#if (CLEVEL == 9) || (CLEVEL >= 7 && M2L_BITS <= 4) || (CLEVEL >= 5 && M2L_BITS <= 3)
/* Insert the whole match (ii+1)..(ip-1) into dictionary. */
++ii;
do
{
DVAL_NEXT(dv, ii);
#if 0
UPDATE_D(dict, drun, dv, ii, in);
#else
dict[ DINDEX(dv, ii) ] = DENTRY(ii, in);
#endif
MI
}
while (++ii < ip);
DVAL_NEXT(dv, ii);
assert(ii == ip);
DVAL_ASSERT(dv, ip);
#elif (CLEVEL >= 3)
SI DI DI XI
#elif (CLEVEL >= 2)
SI DI XI
#else
XI
#endif
}
else
{
/* we've found a M3 or M4 match - see how far we can still go */
assert(ip <= in_end);
assert(lzo_memcmp(m_pos_sav, ii, (lzo_uint)(ip - ii)) == 0);
/* 2a) compute match parameters */
#if !defined(MATCH_IP_END)
assert(ii == ip - (M2_MAX_LEN + 1));
#if (DD_BITS > 0)
assert(m_len == (lzo_uint)(ip - ii));
m_pos = ip - m_off;
assert(m_pos == m_pos_sav + m_len);
#endif
{
const lzo_bytep end;
end = in_end;
while (ip < end && *m_pos == *ip)
m_pos++, ip++;
assert(ip <= in_end);
m_len = pd(ip, ii);
}
assert(pd(ip, m_pos) == m_off);
#endif
/* 2a2) verify match parameters */
assert(m_len >= M3_MIN_LEN);
assert(m_off >= M3_MIN_OFFSET);
assert(m_off >= M4_MIN_OFFSET);
assert(m_off <= M3_MAX_OFFSET);
assert(m_off <= M4_MAX_OFFSET);
assert(ii - m_off == m_pos_sav);
assert(lzo_memcmp(m_pos_sav, ii, m_len) == 0);
/* 2b) code the match */
if (m_len <= M3_MAX_LEN)
{
/* code match len */
*op++ = LZO_BYTE(M3_MARKER | (m_len - (M3_MIN_LEN - 1)));
LZO_STATS(lzo_stats->m3_matches++);
LZO_STATS(lzo_stats->m3_match[m_len]++);
}
else
{
assert(m_len >= M4_MIN_LEN);
/* code M4 match len flag */
*op++ = M4_MARKER;
/* code match len */
m_len -= M4_MIN_LEN - 1;
while (m_len > 255)
{
m_len -= 255;
*op++ = 0;
}
assert(m_len > 0);
*op++ = LZO_BYTE(m_len);
LZO_STATS(lzo_stats->m4_matches++);
}
m_off -= M3_MIN_OFFSET - M3_EOF_OFFSET;
/* code low offset bits */
*op++ = LZO_BYTE(m_off & M3O_MASK);
/* code high offset bits */
*op++ = LZO_BYTE(m_off >> M3O_BITS);
#if defined(LZO_HAVE_M3)
m3 = op; /* set M3 pointer */
#endif
if (ip >= ip_end)
{
ii = ip;
break;
}
/* 2c) Insert phrases (beginning with ii+1) into the dictionary. */
#if (CLEVEL == 9)
/* Insert the whole match (ii+1)..(ip-1) into dictionary. */
/* This is not recommended because it can be slow. */
++ii;
do
{
DVAL_NEXT(dv, ii);
#if 0
UPDATE_D(dict, drun, dv, ii, in);
#else
dict[ DINDEX(dv, ii) ] = DENTRY(ii, in);
#endif
MI
}
while (++ii < ip);
DVAL_NEXT(dv, ii);
assert(ii == ip);
DVAL_ASSERT(dv, ip);
#elif (CLEVEL >= 8)
SI DI DI DI DI DI DI DI DI XI
#elif (CLEVEL >= 7)
SI DI DI DI DI DI DI DI XI
#elif (CLEVEL >= 6)
SI DI DI DI DI DI DI XI
#elif (CLEVEL >= 5)
SI DI DI DI DI XI
#elif (CLEVEL >= 4)
SI DI DI DI XI
#elif (CLEVEL >= 3)
SI DI DI XI
#elif (CLEVEL >= 2)
SI DI XI
#else
XI
#endif
}
/* ii now points to the start of the next literal run */
assert(ii == ip);
/* vim:set ts=4 sw=4 et: */

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/* lzo1b_cr.ch -- implementation of the LZO1B compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
/***********************************************************************
// store the current literal run
************************************************************************/
assert(ip < ip_end);
if (pd(ip, ii) > 0)
{
lzo_uint t = pd(ip, ii);
#if defined(LZO_HAVE_R1)
if (ip == r1)
{
/* Code a context sensitive R1 match. */
LZO_STATS(lzo_stats->literals += t);
LZO_STATS(lzo_stats->r1_matches++);
assert(t == 1);
/* modify marker byte */
assert((op[-2] >> M2O_BITS) == (M2_MARKER >> M2O_BITS));
op[-2] &= M2O_MASK;
assert((op[-2] >> M2O_BITS) == 0);
/* copy 1 literal */
*op++ = *ii++;
r1 = ip + (M2_MIN_LEN + 1); /* set new R1 pointer */
}
else
#endif
if (t < R0MIN)
{
/* inline the copying of a short run */
LZO_STATS(lzo_stats->literals += t);
LZO_STATS(lzo_stats->lit_runs++);
LZO_STATS(lzo_stats->lit_run[t]++);
#if defined(LZO_HAVE_M3)
if (t < LZO_SIZE(8 - M3O_BITS) && op == m3)
{
/* Code a very short literal run into the low offset bits
* of the previous M3/M4 match.
*/
LZO_STATS(lzo_stats->lit_runs_after_m3_match++);
LZO_STATS(lzo_stats->lit_run_after_m3_match[t]++);
assert((m3[-2] >> M3O_BITS) == 0);
m3[-2] = LZO_BYTE(m3[-2] | (t << M3O_BITS));
}
else
#endif
{
*op++ = LZO_BYTE(t);
}
MEMCPY_DS(op, ii, t);
#if defined(LZO_HAVE_R1)
r1 = ip + (M2_MIN_LEN + 1); /* set new R1 pointer */
#endif
}
else if (t < R0FAST)
{
/* inline the copying of a short R0 run */
LZO_STATS(lzo_stats->literals += t);
LZO_STATS(lzo_stats->r0short_runs++);
*op++ = 0;
*op++ = LZO_BYTE(t - R0MIN);
MEMCPY_DS(op, ii, t);
#if defined(LZO_HAVE_R1)
r1 = ip + (M2_MIN_LEN + 1); /* set new R1 pointer */
#endif
}
else
{
op = STORE_RUN(op, ii, t);
ii = ip;
}
}
/* ii now points to the start of the current match */
assert(ii == ip);
/* vim:set ts=4 sw=4 et: */

321
extern/lzo/src/lzo1b_d.ch vendored Normal file
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@@ -0,0 +1,321 @@
/* lzo1b_d.ch -- implementation of the LZO1B decompression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#include "lzo1_d.ch"
/***********************************************************************
// decompress a block of data.
************************************************************************/
LZO_PUBLIC(int)
DO_DECOMPRESS(const lzo_bytep in , lzo_uint in_len,
lzo_bytep out, lzo_uintp out_len,
lzo_voidp wrkmem)
{
lzo_bytep op;
const lzo_bytep ip;
lzo_uint t;
const lzo_bytep m_pos;
const lzo_bytep const ip_end = in + in_len;
#if defined(HAVE_ANY_OP)
lzo_bytep const op_end = out + *out_len;
#endif
LZO_UNUSED(wrkmem);
op = out;
ip = in;
while (TEST_IP_AND_TEST_OP)
{
t = *ip++; /* get marker */
if (t < R0MIN) /* a literal run */
{
if (t == 0) /* a R0 literal run */
{
NEED_IP(1);
t = *ip++;
if (t >= R0FAST - R0MIN) /* a long R0 run */
{
t -= R0FAST - R0MIN;
if (t == 0)
t = R0FAST;
else
{
#if 0
t = 256u << ((unsigned) t);
#else
/* help the optimizer */
lzo_uint tt = 256;
do tt <<= 1;
while (--t > 0);
t = tt;
#endif
}
NEED_IP(t);
NEED_OP(t);
#if 1 && (LZO_OPT_UNALIGNED32)
do
{
UA_COPY4(op + 0, ip + 0);
UA_COPY4(op + 4, ip + 4);
op += 8;
ip += 8;
t -= 8;
}
while (t > 0);
#else
MEMCPY8_DS(op, ip, t);
#endif
continue;
}
t += R0MIN; /* a short R0 run */
}
NEED_IP(t);
NEED_OP(t);
/* copy literal run */
#if 1 && (LZO_OPT_UNALIGNED32)
if (t >= 4)
{
do
{
UA_COPY4(op, ip);
op += 4;
ip += 4;
t -= 4;
}
while (t >= 4);
if (t > 0) do* op++ = *ip++;
while (--t > 0);
}
else
#endif
{
#if (M3O_BITS < 7)
literal1:
#endif
do* op++ = *ip++;
while (--t > 0);
}
#if (M3O_BITS == 7)
literal2:
#endif
/* after a literal a match must follow */
while (TEST_IP_AND_TEST_OP)
{
t = *ip++; /* get R1 marker */
if (t >= R0MIN)
goto match;
NEED_IP(2);
NEED_OP(M2_MIN_LEN + 1);
/* R1 match - a M2_MIN_LEN match + 1 byte literal */
assert((t & M2O_MASK) == t);
m_pos = op - M2_MIN_OFFSET;
m_pos -= t | (((lzo_uint) * ip++) << M2O_BITS);
assert(m_pos >= out);
assert(m_pos < op);
TEST_LB(m_pos);
COPY_M2;
*op++ = *ip++;
}
#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
break;
#endif
}
match:
if (t >= M2_MARKER) /* a M2 match */
{
/* get match offset */
NEED_IP(1);
m_pos = op - M2_MIN_OFFSET;
m_pos -= (t & M2O_MASK) | (((lzo_uint) * ip++) << M2O_BITS);
assert(m_pos >= out);
assert(m_pos < op);
TEST_LB(m_pos);
/* get match len */
t = (t >> M2O_BITS) - 1;
NEED_OP(t + M2_MIN_LEN - 1);
COPY_M2X;
MEMCPY_DS(op, m_pos, t);
}
else /* a M3 or M4 match */
{
/* get match len */
t &= M3L_MASK;
if (t == 0) /* a M4 match */
{
NEED_IP(1);
while (*ip == 0)
{
t += 255;
ip++;
TEST_OV(t);
NEED_IP(1);
}
t += (M4_MIN_LEN - M3_MIN_LEN) + *ip++;
}
/* get match offset */
NEED_IP(2);
m_pos = op - (M3_MIN_OFFSET - M3_EOF_OFFSET);
m_pos -= *ip++ & M3O_MASK;
m_pos -= (lzo_uint)(*ip++) << M3O_BITS;
#if defined(LZO_EOF_CODE)
if (m_pos == op)
goto eof_found;
#endif
/* copy match */
assert(m_pos >= out);
assert(m_pos < op);
TEST_LB(m_pos);
NEED_OP(t + M3_MIN_LEN - 1);
#if (LZO_OPT_UNALIGNED32)
if (t >= 2 * 4 - (M3_MIN_LEN - 1) && (op - m_pos) >= 4)
{
UA_COPY4(op, m_pos);
op += 4;
m_pos += 4;
t -= 4 - (M3_MIN_LEN - 1);
do
{
UA_COPY4(op, m_pos);
op += 4;
m_pos += 4;
t -= 4;
}
while (t >= 4);
if (t > 0) do* op++ = *m_pos++;
while (--t > 0);
}
else
#endif
{
COPY_M3X;
MEMCPY_DS(op, m_pos, t);
}
#if (M3O_BITS < 7)
t = ip[-2] >> M3O_BITS;
if (t)
{
NEED_IP(t);
NEED_OP(t);
goto literal1;
}
#elif (M3O_BITS == 7)
/* optimized version */
if (ip[-2] & (1 << M3O_BITS))
{
NEED_IP(1);
NEED_OP(1);
*op++ = *ip++;
goto literal2;
}
#endif
}
}
#if defined(LZO_EOF_CODE)
#if defined(HAVE_TEST_IP) || defined(HAVE_TEST_OP)
/* no EOF code was found */
*out_len = pd(op, out);
return LZO_E_EOF_NOT_FOUND;
#endif
eof_found:
assert(t == 1);
#endif
*out_len = pd(op, out);
return (ip == ip_end ? LZO_E_OK :
(ip < ip_end ? LZO_E_INPUT_NOT_CONSUMED : LZO_E_INPUT_OVERRUN));
#if defined(HAVE_NEED_IP)
input_overrun:
*out_len = pd(op, out);
return LZO_E_INPUT_OVERRUN;
#endif
#if defined(HAVE_NEED_OP)
output_overrun:
*out_len = pd(op, out);
return LZO_E_OUTPUT_OVERRUN;
#endif
#if defined(LZO_TEST_OVERRUN_LOOKBEHIND)
lookbehind_overrun:
*out_len = pd(op, out);
return LZO_E_LOOKBEHIND_OVERRUN;
#endif
}
/* vim:set ts=4 sw=4 et: */

36
extern/lzo/src/lzo1b_d1.c vendored Normal file
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@@ -0,0 +1,36 @@
/* lzo1b_d1.c -- LZO1B decompression
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#include "config1b.h"
#undef LZO_TEST_OVERRUN
#define DO_DECOMPRESS lzo1b_decompress
#include "lzo1b_d.ch"
/* vim:set ts=4 sw=4 et: */

36
extern/lzo/src/lzo1b_d2.c vendored Normal file
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@@ -0,0 +1,36 @@
/* lzo1b_d2.c -- LZO1B decompression with overrun testing
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#include "config1b.h"
#define LZO_TEST_OVERRUN 1
#define DO_DECOMPRESS lzo1b_decompress_safe
#include "lzo1b_d.ch"
/* vim:set ts=4 sw=4 et: */

330
extern/lzo/src/lzo1b_de.h vendored Normal file
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@@ -0,0 +1,330 @@
/* lzo1b_de.h -- definitions for the the LZO1B/LZO1C algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
#ifndef __LZO_DEFS_H
#define __LZO_DEFS_H 1
#ifdef __cplusplus
extern "C" {
#endif
/***********************************************************************
//
************************************************************************/
/*
Format of the marker byte
76543210
--------
00000000 R0 - a long literal run ('R0' run)
000rrrrr R - a short literal run with len r
00100000 M4 - a very long match
001mmmmm M3 - a long match (len = m+M3_MIN_LEN)
mmmooooo M2 - a short match (len = m+M2_MIN_LEN, o = offset low bits)
M1 is not used !
*/
#ifndef R_BITS
#define R_BITS (5)
#endif
#ifndef M1L_BITS
#define M1L_BITS (0)
#endif
#ifndef M2L_BITS
#define M2L_BITS (CHAR_BIT - M2O_BITS)
#endif
#ifndef M3L_BITS
#define M3L_BITS (R_BITS)
#endif
#ifndef M4L_BITS
#define M4L_BITS (CHAR_BIT)
#endif
#ifndef M1O_BITS
#define M1O_BITS (6)
#endif
#ifndef M2O_BITS
#define M2O_BITS (R_BITS)
#endif
#ifndef M3O_BITS
#define M3O_BITS (CHAR_BIT)
#endif
#ifndef M4O_BITS
#define M4O_BITS (M3O_BITS) /* must be the same */
#endif
#ifndef M1X_BITS
#define M1X_BITS (M1O_BITS)
#endif
#ifndef M2X_BITS
#define M2X_BITS (M2O_BITS + CHAR_BIT)
#endif
#ifndef M3X_BITS
#define M3X_BITS (M3O_BITS + CHAR_BIT)
#endif
#ifndef M4X_BITS
#define M4X_BITS M3X_BITS
#endif
#define __MIN_OFFSET(bits) 1
#define __MAX_OFFSET(bits) LZO_SIZE(bits)
#define M1_MIN_OFFSET __MIN_OFFSET(M1X_BITS)
#define M2_MIN_OFFSET __MIN_OFFSET(M2X_BITS)
#define M3_MIN_OFFSET __MIN_OFFSET(M3X_BITS)
#define M4_MIN_OFFSET M3_MIN_OFFSET
#if defined(LZO_EOF_CODE) && !defined(M3_EOF_OFFSET)
#define M3_EOF_OFFSET 1
#else
#define M3_EOF_OFFSET 0
#endif
#ifndef _M1_MAX_OFFSET
#define _M1_MAX_OFFSET __MAX_OFFSET(M1X_BITS)
#endif
#ifndef _M2_MAX_OFFSET
#define _M2_MAX_OFFSET __MAX_OFFSET(M2X_BITS)
#endif
#ifndef _M3_MAX_OFFSET
#define _M3_MAX_OFFSET (__MAX_OFFSET(M3X_BITS) - M3_EOF_OFFSET)
#endif
#ifndef _M4_MAX_OFFSET
#define _M4_MAX_OFFSET _M3_MAX_OFFSET
#endif
#ifndef _MAX_OFFSET
#define _MAX_OFFSET _M4_MAX_OFFSET
#endif
#if (M3_EOF_OFFSET > 0) && (_M2_MAX_OFFSET == _M3_MAX_OFFSET + M3_EOF_OFFSET)
# undef _M2_MAX_OFFSET
# define _M2_MAX_OFFSET _M3_MAX_OFFSET
#endif
#if (_M2_MAX_OFFSET > _M3_MAX_OFFSET)
# error
#endif
#define M1_MAX_OFFSET ((lzo_uint) _M1_MAX_OFFSET)
#define M2_MAX_OFFSET ((lzo_uint) _M2_MAX_OFFSET)
#define M3_MAX_OFFSET ((lzo_uint) _M3_MAX_OFFSET)
#define M4_MAX_OFFSET ((lzo_uint) _M4_MAX_OFFSET)
#define MAX_OFFSET ((lzo_uint) _MAX_OFFSET)
#ifndef M1_MIN_LEN
#define M1_MIN_LEN (2)
#endif
#ifndef M2_MIN_LEN
#define M2_MIN_LEN (3)
#endif
#ifndef M3_MIN_LEN
#if (M3X_BITS == M2X_BITS)
#define M3_MIN_LEN (M2_MAX_LEN + 1)
#else
#define M3_MIN_LEN (4)
#endif
#endif
#ifndef M4_MIN_LEN
#define M4_MIN_LEN (M3_MAX_LEN + 1)
#endif
#ifndef M1_MAX_LEN
#define M1_MAX_LEN (M1_MIN_LEN + LZO_SIZE(M1L_BITS) - 1)
#endif
#ifndef M2_MAX_LEN
#define M2_MAX_LEN (M2_MIN_LEN + LZO_SIZE(M2L_BITS) - 3)
#endif
#ifndef M3_MAX_LEN
#define M3_MAX_LEN (M3_MIN_LEN + LZO_SIZE(M3L_BITS) - 2)
#endif
#ifndef M4_MAX_LEN
#define M4_MAX_LEN (ULONG_MAX)
#endif
#define M1O_MASK LZO_MASK(M1O_BITS)
#define M1L_MASK LZO_MASK(M1L_BITS)
#define M2O_MASK LZO_MASK(M2O_BITS)
#define M2L_MASK LZO_MASK(M2L_BITS)
#define M3O_MASK LZO_MASK(M3O_BITS)
#define M3L_MASK LZO_MASK(M3L_BITS)
#define M4O_MASK LZO_MASK(M4O_BITS)
#define M4L_MASK LZO_MASK(M4L_BITS)
#define M1_MARKER (1 << M1O_BITS)
#define M2_MARKER (2 << M2O_BITS)
#define M3_MARKER (1 << M3L_BITS)
#define M4_MARKER M3_MARKER
/***********************************************************************
// R0 literal run (a long run)
************************************************************************/
#ifndef R0MIN
#define R0MIN (LZO_SIZE(R_BITS)) /* Minimum len of R0 run of literals */
#endif
#define R0MAX (R0MIN + 256 - 1) /* Maximum len of R0 run of literals */
#if (R0MAX - (R0MAX & ~7u) >= 7)
#define R0FAST (R0MAX & ~7u) /* R0MAX aligned to 8 byte boundary */
#else
#define R0FAST (R0MAX & ~15u) /* R0MAX aligned to 8 byte boundary */
#endif
#if (R0MAX - R0FAST < 7) || ((R0FAST & 7) != 0)
# error "something went wrong"
#endif
#if (R0FAST * 2 < 512)
# error "R0FAST is not big enough"
#endif
/* 7 special codes from R0FAST+1 .. R0MAX
* these codes mean long R0 runs with lengths
* 512, 1024, 2048, 4096, 8192, 16384, 32768
*/
/***********************************************************************
// matching
************************************************************************/
#define PS *m_pos++ != *ip++
/* We already matched M2_MIN_LEN bytes.
* Try to match another M2_MAX_LEN - M2_MIN_LEN bytes. */
#if (M2_MAX_LEN - M2_MIN_LEN == 4)
# define MATCH_M2X (PS || PS || PS || PS)
#elif (M2_MAX_LEN - M2_MIN_LEN == 5)
# define MATCH_M2X (PS || PS || PS || PS || PS)
#elif (M2_MAX_LEN - M2_MIN_LEN == 6)
# define MATCH_M2X (PS || PS || PS || PS || PS || PS)
#elif (M2_MAX_LEN - M2_MIN_LEN == 7)
# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS)
#elif (M2_MAX_LEN - M2_MIN_LEN == 13)
# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS || PS || \
PS || PS || PS || PS || PS)
#elif (M2_MAX_LEN - M2_MIN_LEN == 14)
# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS || PS || \
PS || PS || PS || PS || PS || PS)
#elif (M2_MAX_LEN - M2_MIN_LEN == 16)
# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS || PS || \
PS || PS || PS || PS || PS || PS || PS || PS)
#elif (M2_MAX_LEN - M2_MIN_LEN == 29)
# define MATCH_M2X (PS || PS || PS || PS || PS || PS || PS || PS || \
PS || PS || PS || PS || PS || PS || PS || PS || \
PS || PS || PS || PS || PS || PS || PS || PS || \
PS || PS || PS || PS || PS)
#else
# error "MATCH_M2X not yet implemented"
#endif
/* We already matched M2_MIN_LEN bytes.
* Try to match another M2_MAX_LEN + 1 - M2_MIN_LEN bytes
* to see if we get more than a M2 match */
#define MATCH_M2 (MATCH_M2X || PS)
/***********************************************************************
// copying
************************************************************************/
#define _CP *op++ = *m_pos++
#if (M2_MIN_LEN == 2)
# define COPY_M2X _CP
#elif (M2_MIN_LEN == 3)
# define COPY_M2X _CP; _CP
#elif (M2_MIN_LEN == 4)
# define COPY_M2X _CP; _CP; _CP
#else
# error "COPY_M2X not yet implemented"
#endif
#if (M3_MIN_LEN == 3)
# define COPY_M3X _CP; _CP
#elif (M3_MIN_LEN == 4)
# define COPY_M3X _CP; _CP; _CP
#elif (M3_MIN_LEN == 9)
# define COPY_M3X _CP; _CP; _CP; _CP; _CP; _CP; _CP; _CP
#else
# error "COPY_M3X not yet implemented"
#endif
#define COPY_M2 COPY_M2X; *op++ = *m_pos++
#define COPY_M3 COPY_M3X; *op++ = *m_pos++
/***********************************************************************
//
************************************************************************/
#if defined(LZO_NEED_DICT_H)
#define DL_MIN_LEN M2_MIN_LEN
#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5)
#define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f)
#include "lzo_dict.h"
#ifndef MIN_LOOKAHEAD
#define MIN_LOOKAHEAD (M2_MAX_LEN + 1)
#endif
#ifndef MAX_LOOKBEHIND
#define MAX_LOOKBEHIND (MAX_OFFSET)
#endif
#endif /* defined(LZO_NEED_DICT_H) */
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* already included */
/* vim:set ts=4 sw=4 et: */

113
extern/lzo/src/lzo1b_r.ch vendored Normal file
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@@ -0,0 +1,113 @@
/* lzo1b_r.ch -- literal run handling for the the LZO1B/LZO1C algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/***********************************************************************
// store a literal run (internal)
************************************************************************/
LZO_LOCAL_IMPL(lzo_bytep)
STORE_RUN(lzo_bytep const oo, const lzo_bytep const ii, lzo_uint r_len)
{
lzo_bytep op;
const lzo_bytep ip;
lzo_uint t;
LZO_STATS(lzo_stats->literals += r_len);
op = oo;
ip = ii;
assert(r_len > 0);
/* code a long R0 run */
if (r_len >= 512)
{
unsigned r_bits = 6; /* 256 << 6 == 16384 */
lzo_uint tt = 32768u;
while (r_len >= (t = tt))
{
r_len -= t;
*op++ = 0;
*op++ = (R0FAST - R0MIN) + 7;
MEMCPY8_DS(op, ip, t);
LZO_STATS(lzo_stats->r0long_runs++);
}
tt >>= 1;
do
{
if (r_len >= (t = tt))
{
r_len -= t;
*op++ = 0;
*op++ = LZO_BYTE((R0FAST - R0MIN) + r_bits);
MEMCPY8_DS(op, ip, t);
LZO_STATS(lzo_stats->r0long_runs++);
}
tt >>= 1;
}
while (--r_bits > 0);
}
assert(r_len < 512);
while (r_len >= (t = R0FAST))
{
r_len -= t;
*op++ = 0;
*op++ = (R0FAST - R0MIN);
MEMCPY8_DS(op, ip, t);
LZO_STATS(lzo_stats->r0fast_runs++);
}
t = r_len;
if (t >= R0MIN)
{
/* code a short R0 run */
*op++ = 0;
*op++ = LZO_BYTE(t - R0MIN);
MEMCPY_DS(op, ip, t);
LZO_STATS(lzo_stats->r0short_runs++);
}
else if (t > 0)
{
/* code a short literal run */
LZO_STATS(lzo_stats->lit_runs++);
LZO_STATS(lzo_stats->lit_run[t]++);
*op++ = LZO_BYTE(t);
MEMCPY_DS(op, ip, t);
}
return op;
}
/* vim:set ts=4 sw=4 et: */

33
extern/lzo/src/lzo1b_rr.c vendored Normal file
View File

@@ -0,0 +1,33 @@
/* lzo1b_rr.c -- literal run handling
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#include "config1b.h"
#include "lzo1b_r.ch"
/* vim:set ts=4 sw=4 et: */

221
extern/lzo/src/lzo1b_sm.ch vendored Normal file
View File

@@ -0,0 +1,221 @@
/* lzo1b_sm.ch -- implementation of the LZO1B compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
/***********************************************************************
// search for a match
************************************************************************/
#if (DD_BITS == 0)
/* search ip in the dictionary */
DINDEX1(dindex, ip);
GINDEX(m_pos, m_off, dict, dindex, in);
if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, M3_MAX_OFFSET))
goto literal;
#if 1
if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
goto try_match;
DINDEX2(dindex, ip);
#endif
GINDEX(m_pos, m_off, dict, dindex, in);
if (LZO_CHECK_MPOS_NON_DET(m_pos, m_off, in, ip, M3_MAX_OFFSET))
goto literal;
if (m_off <= M2_MAX_OFFSET || m_pos[3] == ip[3])
goto try_match;
goto literal;
#else /* (DD_BITS == 0) */
/* search ip in the deepened dictionary */
{
lzo_dict_p d = &dict [ DINDEX(dv, ip) ];
const lzo_bytep ip_sav;
unsigned j = DD_SIZE;
lzo_uint x_len;
LZO_DEFINE_UNINITIALIZED_VAR(lzo_uint, x_off, 0);
DVAL_ASSERT(dv, ip);
ip_sav = ip;
m_len = 0;
do
{
#if !defined(NDEBUG)
const lzo_bytep z_pos = NULL;
#endif
#if (LZO_DICT_USE_PTR)
m_pos = *d;
assert((z_pos = m_pos) == *d);
#if (LZO_DETERMINISTIC)
assert(m_pos == NULL || m_pos >= in);
assert(m_pos == NULL || m_pos < ip);
#endif
#else
x_off = *d;
#endif
assert(ip == ip_sav);
if (LZO_CHECK_MPOS(m_pos, x_off, in, ip, MAX_OFFSET))
#if (CLEVEL == 9)
*d = DENTRY(ip, in);
#else
((void)(0));
#endif
else if (m_pos[m_len] != ip[m_len])
((void)(0));
else if (*m_pos++ == *ip++ && *m_pos++ == *ip++ && *m_pos++ == *ip++)
{
#if !(LZO_DICT_USE_PTR)
assert((z_pos = ip - 3 - x_off) == (m_pos - 3));
#endif
/* a match */
if (MATCH_M2)
{
x_len = pd((ip - 1), ip_sav);
if (x_len > m_len)
{
m_len = x_len;
m_off = x_off;
assert((m_pos_sav = z_pos) != NULL);
}
#if (CLEVEL == 9)
/* try to find a closer match */
else if (x_len == m_len && x_off < m_off)
{
m_off = x_off;
assert((m_pos_sav = z_pos) != NULL);
}
#endif
}
else
{
assert((ip - ip_sav) == M2_MAX_LEN + 1);
#if (CLEVEL == 9)
#if defined(MATCH_IP_END)
{
const lzo_bytep end;
end = MATCH_IP_END;
while (ip < end && *m_pos == *ip)
m_pos++, ip++;
assert(ip <= in_end);
x_len = pd(ip, ip_sav);
}
if (x_len > m_len)
{
m_len = x_len;
m_off = x_off;
assert((m_pos_sav = z_pos) != NULL);
if (ip >= MATCH_IP_END)
{
ip = ip_sav;
#if 0
/* not needed - we are at the end */
d -= DD_SIZE - j;
assert(d == &dict [ DINDEX(dv, ip) ]);
UPDATE_P(d, drun, ip, in);
#endif
goto match;
}
}
else if (x_len == m_len && x_off < m_off)
{
m_off = x_off;
assert((m_pos_sav = z_pos) != NULL);
}
#else
/* try to find a closer match */
if (m_len < M2_MAX_LEN + 1 || x_off < m_off)
{
m_len = M2_MAX_LEN + 1;
m_off = x_off;
assert((m_pos_sav = z_pos) != NULL);
}
#endif
#else
/* don't search for a longer/closer match */
m_len = M2_MAX_LEN + 1;
m_off = x_off;
assert((m_pos_sav = z_pos) != NULL);
ip = ip_sav;
d -= DD_SIZE - j;
assert(d == &dict [ DINDEX(dv, ip) ]);
UPDATE_P(d, drun, ip, in);
goto match;
#endif
}
ip = ip_sav;
}
else
ip = ip_sav;
d++;
}
while (--j > 0);
assert(ip == ip_sav);
d -= DD_SIZE;
assert(d == &dict [ DINDEX(dv, ip) ]);
UPDATE_P(d, drun, ip, in);
}
#endif /* (DD_BITS == 0) */
/* vim:set ts=4 sw=4 et: */

91
extern/lzo/src/lzo1b_tm.ch vendored Normal file
View File

@@ -0,0 +1,91 @@
/* lzo1b_tm.ch -- implementation of the LZO1B compression algorithm
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/* WARNING: this file should *not* be used by applications. It is
part of the implementation of the library and is subject
to change.
*/
/***********************************************************************
// test for a potential match
************************************************************************/
#if (DD_BITS == 0)
try_match:
#if !defined(NDEBUG) && (LZO_DICT_USE_PTR)
#if (LZO_DETERMINISTIC)
assert(m_pos == NULL || m_pos >= in);
assert(m_pos == NULL || m_pos < ip);
#endif
m_pos_sav = m_pos;
#endif
if (m_pos[0] == ip[0] && m_pos[1] == ip[1] && m_pos[2] == ip[2])
{
m_pos += 3;
goto match;
}
#else /* (DD_BITS == 0) */
/* test potential match */
if (m_len > M2_MIN_LEN)
goto match;
if (m_len == M2_MIN_LEN)
{
#if (_MAX_OFFSET == _M2_MAX_OFFSET)
goto match;
#else
if (m_off <= M2_MAX_OFFSET)
goto match;
#if 0 && (M3_MIN_LEN == M2_MIN_LEN)
if (ip == ii)
goto match;
#endif
#endif
}
goto literal;
#endif /* (DD_BITS == 0) */
/* vim:set ts=4 sw=4 et: */

85
extern/lzo/src/lzo1b_xx.c vendored Normal file
View File

@@ -0,0 +1,85 @@
/* lzo1b_xx.c -- LZO1B compression public entry point
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#include "config1b.h"
/***********************************************************************
//
************************************************************************/
static const lzo_compress_t* const c_funcs [9] =
{
&_lzo1b_1_compress_func,
&_lzo1b_2_compress_func,
&_lzo1b_3_compress_func,
&_lzo1b_4_compress_func,
&_lzo1b_5_compress_func,
&_lzo1b_6_compress_func,
&_lzo1b_7_compress_func,
&_lzo1b_8_compress_func,
&_lzo1b_9_compress_func
};
static lzo_compress_t lzo1b_get_compress_func(int clevel)
{
const lzo_compress_t* f;
if (clevel < LZO1B_BEST_SPEED || clevel > LZO1B_BEST_COMPRESSION)
{
if (clevel == LZO1B_DEFAULT_COMPRESSION)
clevel = LZO1B_BEST_SPEED;
else
return (lzo_compress_t) 0;
}
f = c_funcs[clevel - 1];
assert(f && *f);
return *f;
}
LZO_PUBLIC(int)
lzo1b_compress(const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem,
int clevel)
{
lzo_compress_t f;
f = lzo1b_get_compress_func(clevel);
if (!f)
return LZO_E_ERROR;
return _lzo1b_do_compress(src, src_len, dst, dst_len, wrkmem, f);
}
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_1.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_1.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 1
#define DDBITS 0
#define CLEVEL 1
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_2.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_2.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 2
#define DDBITS 0
#define CLEVEL 2
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_3.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_3.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 3
#define DDBITS 0
#define CLEVEL 3
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_4.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_4.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 4
#define DDBITS 1
#define CLEVEL 2
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_5.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_5.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 5
#define DDBITS 1
#define CLEVEL 3
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_6.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_6.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 6
#define DDBITS 1
#define CLEVEL 5
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_7.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_7.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 7
#define DDBITS 2
#define CLEVEL 3
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_8.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_8.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 8
#define DDBITS 2
#define CLEVEL 8
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

35
extern/lzo/src/lzo1c_9.c vendored Normal file
View File

@@ -0,0 +1,35 @@
/* lzo1c_9.c -- main internal configuration file for the the LZO library
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2015 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
The LZO library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
The LZO library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with the LZO library; see the file COPYING.
If not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
#define COMPRESS_ID 9
#define DDBITS 2
#define CLEVEL 9
#include "compr1c.h"
/* vim:set ts=4 sw=4 et: */

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