AxioDL
/
metaforce
mirror of https://github.com/AxioDL/metaforce.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity
metaforce/hecl/lib/HECL.cpp

542 lines
16 KiB
C++
Raw Blame History

#include "HECL/HECL.hpp"
#ifdef WIN32
#include <windows.h>
#ifndef _WIN32_IE
#define _WIN32_IE 0x0400
#endif
#include <shlobj.h>
#endif
#ifdef __APPLE__
#include <Carbon/Carbon.h>
#endif
#ifdef __linux__
#include <mntent.h>
#endif
namespace HECL
{
unsigned VerbosityLevel = 0;
LogVisor::LogModule LogModule("HECL");
void SanitizePath(std::string& path)
{
if (path.empty())
return;
path.erase(std::remove(path.begin(), path.end(), '\n'), path.end());
path.erase(std::remove(path.begin(), path.end(), '\r'), path.end());
std::string::iterator p1 = path.begin();
bool ic = false;
std::transform(path.begin(), path.end(), path.begin(), [&](const char a) -> char {
++p1;
static const std::string illegals {"<>?*\"|"};
if (illegals.find_first_of(a) != std::string::npos)
{
ic = false;
return '_';
}
if (ic)
{
ic = false;
return a;
}
if (a == '\\' && (p1 == path.end() || *p1 != '\\'))
{
ic = true;
return '/';
}
return a;
});
}
void SanitizePath(std::wstring& path)
{
if (path.empty())
return;
path.erase(std::remove(path.begin(), path.end(), L'\n'), path.end());
path.erase(std::remove(path.begin(), path.end(), L'\r'), path.end());
std::wstring::iterator p1 = path.begin();
bool ic = false;
std::transform(path.begin(), path.end(), path.begin(), [&](const wchar_t a) -> wchar_t {
++p1;
static const std::wstring illegals {L"<>?*\"|"};
if (illegals.find_first_of(a) != std::wstring::npos)
{
ic = false;
return L'_';
}
if (ic)
{
ic = false;
return a;
}
if (a == L'\\' && (p1 == path.end() || *p1 != L'\\'))
{
ic = true;
return L'/';
}
return a;
});
}
bool IsPathPNG(const HECL::ProjectPath& path)
{
FILE* fp = HECL::Fopen(path.getAbsolutePath().c_str(), _S("rb"));
if (!fp)
return false;
uint32_t buf;
if (fread(&buf, 1, 4, fp) != 4)
{
fclose(fp);
return false;
}
fclose(fp);
buf = HECL::SBig(buf);
if (buf == 0x89504e47)
return true;
return false;
}
bool IsPathBlend(const HECL::ProjectPath& path)
{
const SystemChar* lastCompExt = path.getLastComponentExt();
if (!lastCompExt || HECL::StrCmp(lastCompExt, _S("blend")))
return false;
FILE* fp = HECL::Fopen(path.getAbsolutePath().c_str(), _S("rb"));
if (!fp)
return false;
uint32_t buf;
if (fread(&buf, 1, 4, fp) != 4)
{
fclose(fp);
return false;
}
fclose(fp);
buf = HECL::SLittle(buf);
if (buf == 0x4e454c42 || buf == 0x88b1f)
return true;
return false;
}
bool IsPathYAML(const HECL::ProjectPath& path)
{
const SystemChar* lastCompExt = path.getLastComponentExt();
if (!lastCompExt)
return false;
if (!HECL::StrCmp(lastCompExt, _S("yaml")) ||
!HECL::StrCmp(lastCompExt, _S("yml")))
return true;
return false;
}
HECL::DirectoryEnumerator::DirectoryEnumerator(const HECL::SystemChar* path, Mode mode,
bool sizeSort, bool reverse, bool noHidden)
{
HECL::Sstat theStat;
if (HECL::Stat(path, &theStat) || !S_ISDIR(theStat.st_mode))
return;
#if _WIN32
HECL::SystemString wc(path);
wc += _S("/*");
WIN32_FIND_DATAW d;
HANDLE dir = FindFirstFileW(wc.c_str(), &d);
if (dir == INVALID_HANDLE_VALUE)
return;
switch (mode)
{
case Mode::Native:
do
{
if (!wcscmp(d.cFileName, _S(".")) || !wcscmp(d.cFileName, _S("..")))
continue;
if (noHidden && (d.cFileName[0] == L'.' || (d.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) != 0))
continue;
HECL::SystemString fp(path);
fp += _S('/');
fp += d.cFileName;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st))
continue;
size_t sz = 0;
bool isDir = false;
if (S_ISDIR(st.st_mode))
isDir = true;
else if (S_ISREG(st.st_mode))
sz = st.st_size;
else
continue;
m_entries.push_back(std::move(Entry(std::move(fp), d.cFileName, sz, isDir)));
} while (FindNextFileW(dir, &d));
break;
case Mode::DirsThenFilesSorted:
case Mode::DirsSorted:
{
std::map<HECL::SystemString, Entry, CaseInsensitiveCompare> sort;
do
{
if (!wcscmp(d.cFileName, _S(".")) || !wcscmp(d.cFileName, _S("..")))
continue;
if (noHidden && (d.cFileName[0] == L'.' || (d.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) != 0))
continue;
HECL::SystemString fp(path);
fp +=_S('/');
fp += d.cFileName;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st) || !S_ISDIR(st.st_mode))
continue;
sort.emplace(std::make_pair(d.cFileName, Entry(std::move(fp), d.cFileName, 0, true)));
} while (FindNextFileW(dir, &d));
if (reverse)
for (auto it=sort.crbegin() ; it != sort.crend() ; ++it)
m_entries.push_back(std::move(it->second));
else
for (auto& e : sort)
m_entries.push_back(std::move(e.second));
if (mode == Mode::DirsSorted)
break;
FindClose(dir);
dir = FindFirstFileW(wc.c_str(), &d);
}
case Mode::FilesSorted:
{
if (mode == Mode::FilesSorted)
m_entries.clear();
if (sizeSort)
{
std::map<size_t, Entry> sort;
do
{
if (!wcscmp(d.cFileName, _S(".")) || !wcscmp(d.cFileName, _S("..")))
continue;
if (noHidden && (d.cFileName[0] == L'.' || (d.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) != 0))
continue;
HECL::SystemString fp(path);
fp += _S('/');
fp += d.cFileName;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st) || !S_ISREG(st.st_mode))
continue;
sort.emplace(std::make_pair(st.st_size, Entry(std::move(fp), d.cFileName, st.st_size, false)));
} while (FindNextFileW(dir, &d));
if (reverse)
for (auto it=sort.crbegin() ; it != sort.crend() ; ++it)
m_entries.push_back(std::move(it->second));
else
for (auto& e : sort)
m_entries.push_back(std::move(e.second));
}
else
{
std::map<HECL::SystemString, Entry, CaseInsensitiveCompare> sort;
do
{
if (!wcscmp(d.cFileName, _S(".")) || !wcscmp(d.cFileName, _S("..")))
continue;
if (noHidden && (d.cFileName[0] == L'.' || (d.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) != 0))
continue;
HECL::SystemString fp(path);
fp += _S('/');
fp += d.cFileName;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st) || !S_ISREG(st.st_mode))
continue;
sort.emplace(std::make_pair(d.cFileName, Entry(std::move(fp), d.cFileName, st.st_size, false)));
} while (FindNextFileW(dir, &d));
if (reverse)
for (auto it=sort.crbegin() ; it != sort.crend() ; ++it)
m_entries.push_back(std::move(it->second));
else
for (auto& e : sort)
m_entries.push_back(std::move(e.second));
}
break;
}
}
FindClose(dir);
#else
DIR* dir = opendir(path);
if (!dir)
return;
const dirent* d;
switch (mode)
{
case Mode::Native:
while ((d = readdir(dir)))
{
if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
if (noHidden && d->d_name[0] == '.')
continue;
HECL::SystemString fp(path);
fp += '/';
fp += d->d_name;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st))
continue;
size_t sz = 0;
bool isDir = false;
if (S_ISDIR(st.st_mode))
isDir = true;
else if (S_ISREG(st.st_mode))
sz = st.st_size;
else
continue;
m_entries.push_back(std::move(Entry(std::move(fp), d->d_name, sz, isDir)));
}
break;
case Mode::DirsThenFilesSorted:
case Mode::DirsSorted:
{
std::map<HECL::SystemString, Entry, CaseInsensitiveCompare> sort;
while ((d = readdir(dir)))
{
if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
if (noHidden && d->d_name[0] == '.')
continue;
HECL::SystemString fp(path);
fp += '/';
fp += d->d_name;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st) || !S_ISDIR(st.st_mode))
continue;
sort.emplace(std::make_pair(d->d_name, Entry(std::move(fp), d->d_name, 0, true)));
}
if (reverse)
for (auto it=sort.crbegin() ; it != sort.crend() ; ++it)
m_entries.push_back(std::move(it->second));
else
for (auto& e : sort)
m_entries.push_back(std::move(e.second));
if (mode == Mode::DirsSorted)
break;
rewinddir(dir);
}
case Mode::FilesSorted:
{
if (mode == Mode::FilesSorted)
m_entries.clear();
if (sizeSort)
{
std::map<size_t, Entry> sort;
while ((d = readdir(dir)))
{
if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
if (noHidden && d->d_name[0] == '.')
continue;
HECL::SystemString fp(path);
fp += '/';
fp += d->d_name;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st) || !S_ISREG(st.st_mode))
continue;
sort.emplace(std::make_pair(st.st_size, Entry(std::move(fp), d->d_name, st.st_size, false)));
}
if (reverse)
for (auto it=sort.crbegin() ; it != sort.crend() ; ++it)
m_entries.push_back(std::move(it->second));
else
for (auto& e : sort)
m_entries.push_back(std::move(e.second));
}
else
{
std::map<HECL::SystemString, Entry, CaseInsensitiveCompare> sort;
while ((d = readdir(dir)))
{
if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
continue;
if (noHidden && d->d_name[0] == '.')
continue;
HECL::SystemString fp(path);
fp += '/';
fp += d->d_name;
HECL::Sstat st;
if (HECL::Stat(fp.c_str(), &st) || !S_ISREG(st.st_mode))
continue;
sort.emplace(std::make_pair(d->d_name, Entry(std::move(fp), d->d_name, st.st_size, false)));
}
if (reverse)
for (auto it=sort.crbegin() ; it != sort.crend() ; ++it)
m_entries.push_back(std::move(it->second));
else
for (auto& e : sort)
m_entries.push_back(std::move(e.second));
}
break;
}
}
closedir(dir);
#endif
}
#define FILE_MAXDIR 768
static std::pair<HECL::SystemString, std::string>
NameFromPath(const HECL::SystemString& path)
{
HECL::SystemUTF8View utf8(path);
if (utf8.str().size() == 1 && utf8.str()[0] == '/')
return {path, "/"};
size_t lastSlash = utf8.str().rfind('/');
if (lastSlash != std::string::npos)
return {path, std::string(utf8.str().cbegin() + lastSlash + 1, utf8.str().cend())};
else
return {path, utf8.str()};
}
std::vector<std::pair<HECL::SystemString, std::string>> GetSystemLocations()
{
std::vector<std::pair<HECL::SystemString, std::string>> ret;
#ifdef WIN32
/* Add the drive names to the listing (as queried by blender) */
{
wchar_t wline[FILE_MAXDIR];
wchar_t* name;
__int64 tmp;
int i;
tmp = GetLogicalDrives();
for (i = 0; i < 26; i++)
{
if ((tmp >> i) & 1)
{
wline[0] = L'A' + i;
wline[1] = L':';
wline[2] = L'/';
wline[3] = L'\0';
name = nullptr;
/* Flee from horrible win querying hover floppy drives! */
if (i > 1)
{
/* Try to get volume label as well... */
if (GetVolumeInformationW(wline, wline + 4, FILE_MAXDIR - 4, nullptr, nullptr, nullptr, nullptr, 0))
{
size_t labelLen = wcslen(wline + 4);
_snwprintf(wline + 4 + labelLen, FILE_MAXDIR - 4 - labelLen, L" (%.2s)", wline);
name = wline + 4;
}
}
wline[2] = L'\0';
if (name)
ret.emplace_back(wline, HECL::WideToUTF8(name));
else
ret.push_back(NameFromPath(wline));
}
}
/* Adding Desktop and My Documents */
SystemString wpath;
SHGetSpecialFolderPathW(0, wline, CSIDL_PERSONAL, 0);
wpath.assign(wline);
SanitizePath(wpath);
ret.push_back(NameFromPath(wpath));
SHGetSpecialFolderPathW(0, wline, CSIDL_DESKTOPDIRECTORY, 0);
wpath.assign(wline);
SanitizePath(wpath);
ret.push_back(NameFromPath(wpath));
}
#else
#ifdef __APPLE__
{
/* Get mounted volumes better method OSX 10.6 and higher, see: */
/*https://developer.apple.com/library/mac/#documentation/CoreFOundation/Reference/CFURLRef/Reference/reference.html*/
/* we get all volumes sorted including network and do not relay on user-defined finder visibility, less confusing */
CFURLRef cfURL = NULL;
CFURLEnumeratorResult result = kCFURLEnumeratorSuccess;
CFURLEnumeratorRef volEnum = CFURLEnumeratorCreateForMountedVolumes(NULL, kCFURLEnumeratorSkipInvisibles, NULL);
while (result != kCFURLEnumeratorEnd)
{
char defPath[MAXPATHLEN];
result = CFURLEnumeratorGetNextURL(volEnum, &cfURL, NULL);
if (result != kCFURLEnumeratorSuccess)
continue;
CFURLGetFileSystemRepresentation(cfURL, false, (UInt8 *)defPath, MAXPATHLEN);
ret.push_back(NameFromPath(defPath));
}
CFRelease(volEnum);
}
#else
/* unix */
{
HECL::Sstat theStat;
const char* home = getenv("HOME");
if (home)
{
ret.push_back(home);
std::string desktop(home);
desktop += "/Desktop";
if (!HECL::Stat(desktop.c_str(), &theStat))
ret.push_back(std::move(desktop));
}
{
bool found = false;
#ifdef __linux__
/* Loop over mount points */
struct mntent *mnt;
FILE* fp = setmntent(MOUNTED, "r");
if (fp)
{
while ((mnt = getmntent(fp)))
{
if (strlen(mnt->mnt_fsname) < 4 || strncmp(mnt->mnt_fsname, "/dev", 4))
continue;
std::string mntStr(mnt->mnt_dir);
if (mntStr.size() > 1 && mntStr.back() == '/')
mntStr.pop_back();
ret.push_back(std::move(mntStr));
found = true;
}
endmntent(fp);
}
#endif
/* Fallback */
if (!found)
ret.push_back("/");
}
}
#endif
#endif
return ret;
}
}
Reference in New Issue View Git Blame Copy Permalink