encounter
/
SDL
mirror of https://github.com/encounter/SDL.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
SDL/include/SDL_config_iphoneos.h

208 lines
5.4 KiB
C
Raw Normal View History

Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
/*
Simple DirectMedia Layer
Updated copyright date for 2020
2020-01-17 04:49:25 +00:00
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
Renaming of guard header names to quiet -Wreserved-id-macro Patch contributed by Sylvain
2016-11-21 05:34:54 +00:00
#ifndef SDL_config_iphoneos_h_
#define SDL_config_iphoneos_h_
Updated config headers to override the base SDL_config.h if both are included
2017-02-20 18:55:33 +00:00
#define SDL_config_h_
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#include "SDL_platform.h"
#ifdef __LP64__
#define SIZEOF_VOIDP 8
#else
#define SIZEOF_VOIDP 4
#endif
#define HAVE_GCC_ATOMICS 1
#define STDC_HEADERS 1
Fixed bug 3760 - RWops doesn't check for integer overflow when stdio_fseek only supports 32 bits Simon Hug When RWops seeks with fseek or fseeko it uses the types long or off_t which can be 32 bits on some platforms. stdio_seek does not check if the 64-bit integer for the offset fits into a 32-bit integer. Offsets equal or larger than 2 GiB will have implementation-defined behavior and failure states would be very confusing to debug. The attached patch adds range checking by using the macros from limits.h for long type and some bit shifting for off_t because POSIX couldn't be bothered to specify min and max macros. It also defines HAVE_FSEEKI64 in SDL_config_windows.h so that the Windows function gets picked up automatically with the default config. And there's an additional error message for when ftell fails.
2017-09-09 15:36:37 +00:00
#define HAVE_ALLOCA_H 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_CTYPE_H 1
Fixed bug 3760 - RWops doesn't check for integer overflow when stdio_fseek only supports 32 bits Simon Hug When RWops seeks with fseek or fseeko it uses the types long or off_t which can be 32 bits on some platforms. stdio_seek does not check if the 64-bit integer for the offset fits into a 32-bit integer. Offsets equal or larger than 2 GiB will have implementation-defined behavior and failure states would be very confusing to debug. The attached patch adds range checking by using the macros from limits.h for long type and some bit shifting for off_t because POSIX couldn't be bothered to specify min and max macros. It also defines HAVE_FSEEKI64 in SDL_config_windows.h so that the Windows function gets picked up automatically with the default config. And there's an additional error message for when ftell fails.
2017-09-09 15:36:37 +00:00
#define HAVE_INTTYPES_H 1
#define HAVE_LIMITS_H 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_MATH_H 1
#define HAVE_SIGNAL_H 1
Fixed bug 3760 - RWops doesn't check for integer overflow when stdio_fseek only supports 32 bits Simon Hug When RWops seeks with fseek or fseeko it uses the types long or off_t which can be 32 bits on some platforms. stdio_seek does not check if the 64-bit integer for the offset fits into a 32-bit integer. Offsets equal or larger than 2 GiB will have implementation-defined behavior and failure states would be very confusing to debug. The attached patch adds range checking by using the macros from limits.h for long type and some bit shifting for off_t because POSIX couldn't be bothered to specify min and max macros. It also defines HAVE_FSEEKI64 in SDL_config_windows.h so that the Windows function gets picked up automatically with the default config. And there's an additional error message for when ftell fails.
2017-09-09 15:36:37 +00:00
#define HAVE_STDINT_H 1
#define HAVE_STDIO_H 1
#define HAVE_STRING_H 1
#define HAVE_SYS_TYPES_H 1
Fixed using libunwind on iOS, where it's only available on the simulator (thanks Vit!)
2017-11-04 16:44:29 +00:00
/* The libunwind functions are only available on x86 */
/* #undef HAVE_LIBUNWIND_H */
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
/* C library functions */
#define HAVE_MALLOC 1
#define HAVE_CALLOC 1
#define HAVE_REALLOC 1
#define HAVE_FREE 1
#define HAVE_ALLOCA 1
#define HAVE_GETENV 1
#define HAVE_SETENV 1
#define HAVE_PUTENV 1
#define HAVE_SETENV 1
#define HAVE_UNSETENV 1
#define HAVE_QSORT 1
#define HAVE_ABS 1
#define HAVE_BCOPY 1
#define HAVE_MEMSET 1
#define HAVE_MEMCPY 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMCMP 1
#define HAVE_STRLEN 1
#define HAVE_STRLCPY 1
#define HAVE_STRLCAT 1
#define HAVE_STRCHR 1
#define HAVE_STRRCHR 1
#define HAVE_STRSTR 1
added SDL_strtokr() as a replacement for POSIX strtok_r (bug #4046.)
2019-11-20 17:40:50 +00:00
#define HAVE_STRTOK_R 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_STRTOL 1
#define HAVE_STRTOUL 1
#define HAVE_STRTOLL 1
#define HAVE_STRTOULL 1
#define HAVE_STRTOD 1
#define HAVE_ATOI 1
#define HAVE_ATOF 1
#define HAVE_STRCMP 1
#define HAVE_STRNCMP 1
#define HAVE_STRCASECMP 1
#define HAVE_STRNCASECMP 1
#define HAVE_VSSCANF 1
#define HAVE_VSNPRINTF 1
#define HAVE_M_PI 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_ACOS 1
#define HAVE_ACOSF 1
#define HAVE_ASIN 1
#define HAVE_ASINF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_ATAN 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_ATANF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_ATAN2 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_ATAN2F 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_CEIL 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_CEILF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_COPYSIGN 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_COPYSIGNF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_COS 1
#define HAVE_COSF 1
SDL_exp
2018-08-04 15:52:46 +00:00
#define HAVE_EXP 1
#define HAVE_EXPF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_FABS 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_FABSF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_FLOOR 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_FLOORF 1
#define HAVE_FMOD 1
#define HAVE_FMODF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_LOG 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_LOGF 1
SDL_log10
2018-01-17 16:53:09 +00:00
#define HAVE_LOG10 1
#define HAVE_LOG10F 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_POW 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_POWF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_SCALBN 1
Added SDL_fmod() and SDL_fmodf()
2017-11-05 00:35:03 +00:00
#define HAVE_SCALBNF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_SIN 1
#define HAVE_SINF 1
#define HAVE_SQRT 1
#define HAVE_SQRTF 1
#define HAVE_TAN 1
#define HAVE_TANF 1
config: Make sure HAVE_TRUNC and HAVE_TRUNCF are defined as appropriate. The configure/cmake scripts were checking for these functions but we didn't have the SDL_config.h.* pieces in place. The other config headers are best guesses.
2020-11-14 07:16:41 +00:00
#define HAVE_TRUNC 1
#define HAVE_TRUNCF 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define HAVE_SIGACTION 1
#define HAVE_SETJMP 1
#define HAVE_NANOSLEEP 1
#define HAVE_SYSCONF 1
#define HAVE_SYSCTLBYNAME 1
/* enable iPhone version of Core Audio driver */
#define SDL_AUDIO_DRIVER_COREAUDIO 1
/* Enable the dummy audio driver (src/audio/dummy/\*.c) */
#define SDL_AUDIO_DRIVER_DUMMY 1
/* Enable the stub haptic driver (src/haptic/dummy/\*.c) */
#define SDL_HAPTIC_DUMMY 1
Disable SDL_JOYSTICK_HIDAPI on iOS and tvOS by default It's only needed for Steam Controller support, and introduces a Bluetooth framework dependency which requires additional permissions on the App Store.
2020-12-01 22:43:15 +00:00
/* Enable joystick support */
/* Only enable HIDAPI support if you want to support Steam Controllers on iOS and tvOS */
/*#define SDL_JOYSTICK_HIDAPI 1*/
Enable the virtual joystick API by default
2020-04-13 15:18:16 +00:00
#define SDL_JOYSTICK_MFI 1
#define SDL_JOYSTICK_VIRTUAL 1
Added initial support for MFi game controllers on iOS.
2015-09-21 02:08:36 +00:00
Doh.. __IPHONEOS__ is defined on tvOS
2018-08-22 03:38:22 +00:00
#ifdef __TVOS__
#define SDL_SENSOR_DUMMY 1
#else
Added the iOS sensor implementation
2018-08-22 00:24:12 +00:00
/* Enable the CoreMotion sensor driver */
#define SDL_SENSOR_COREMOTION 1
Don't use CoreMotion on tvOS
2018-08-22 03:34:09 +00:00
#endif
Added a dummy sensor driver
2018-08-21 20:29:21 +00:00
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
/* Enable Unix style SO loading */
Enable SDL_LoadObject on iOS 8+ and tvOS.
2016-09-25 18:02:06 +00:00
#define SDL_LOADSO_DLOPEN 1
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
/* Enable various threading systems */
#define SDL_THREAD_PTHREAD 1
#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
/* Enable various timer systems */
#define SDL_TIMER_UNIX 1
/* Supported video drivers */
#define SDL_VIDEO_DRIVER_UIKIT 1
#define SDL_VIDEO_DRIVER_DUMMY 1
Fixed building for simulators or older iOS SDKs
2017-12-08 01:47:01 +00:00
/* Enable OpenGL ES */
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
#define SDL_VIDEO_OPENGL_ES2 1
#define SDL_VIDEO_OPENGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES 1
#define SDL_VIDEO_RENDER_OGL_ES2 1
Fixed bug 5213 - Add support to metal in iOS/tvOS simulator Vincent Hamm Xcode11 and ios13 added support for metal simulator. Here is a quick and dirty patch to enable it. Pretty early and only tested on a few samples for now. Required mostly to enable metal support on correct version of ios, generate simulator compatible shaders and enforce buffer alignments on simulator (same as osx).
2020-12-09 15:23:47 +00:00
/* Metal supported on 64-bit devices running iOS 8.0 and tvOS 9.0 and newer
Also supported in simulator from iOS 13.0 and tvOS 13.0
*/
#if (TARGET_OS_SIMULATOR && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 130000) || (__TV_OS_VERSION_MIN_REQUIRED >= 130000))) || (!TARGET_CPU_ARM && ((__IPHONE_OS_VERSION_MIN_REQUIRED >= 80000) || (__TV_OS_VERSION_MIN_REQUIRED >= 90000)))
Fixed building for simulators or older iOS SDKs
2017-12-08 01:47:01 +00:00
#define SDL_PLATFORM_SUPPORTS_METAL 1
#else
#define SDL_PLATFORM_SUPPORTS_METAL 0
#endif
#if SDL_PLATFORM_SUPPORTS_METAL
Fixed compiling Metal renderer on iOS
2017-12-08 01:12:03 +00:00
#define SDL_VIDEO_RENDER_METAL 1
Fixed building for simulators or older iOS SDKs
2017-12-08 01:47:01 +00:00
#endif
#if SDL_PLATFORM_SUPPORTS_METAL
Be clear that disabling Vulkan surface support disables the entire SDL Vulkan integration
2017-08-28 07:11:38 +00:00
#define SDL_VIDEO_VULKAN 1
vulkan: Initial Vulkan support! This work was done by Jacob Lifshay and Mark Callow; I'm just merging it into revision control.
2017-08-28 02:15:57 +00:00
#endif
Add public APIs for creating a Metal view attached to an SDL window. Add SDL_metal.h.
2019-08-05 15:35:32 +00:00
#if SDL_PLATFORM_SUPPORTS_METAL
#define SDL_VIDEO_METAL 1
#endif
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
/* Enable system power support */
#define SDL_POWER_UIKIT 1
/* enable iPhone keyboard support */
#define SDL_IPHONE_KEYBOARD 1
/* enable iOS extended launch screen */
#define SDL_IPHONE_LAUNCHSCREEN 1
/* enable filesystem support */
#define SDL_FILESYSTEM_COCOA 1
Renaming of guard header names to quiet -Wreserved-id-macro Patch contributed by Sylvain
2016-11-21 05:34:54 +00:00
#endif /* SDL_config_iphoneos_h_ */