__private_extern__ SInt32 _CFGetPathProperties(CFAllocatorRef alloc, char *path, Boolean *exists, SInt32 *posixMode, int64_t *size, CFDateRef *modTime, SInt32 *ownerID, CFArrayRef *dirContents) {
Boolean fileExists;
Boolean isDirectory = false;
if ((exists == NULL) && (posixMode == NULL) && (size == NULL) && (modTime == NULL) && (ownerID == NULL) && (dirContents == NULL)) {
// Nothing to do.
return 0;
}
struct statinfo statBuf;
if (stat(path, &statBuf) != 0) {
// stat failed, but why?
if (thread_errno() == ENOENT) {
fileExists = false;
} else {
return thread_errno();
}
} else {
fileExists = true;
isDirectory = ((statBuf.st_mode & S_IFMT) == S_IFDIR);
}
if (exists != NULL) {
*exists = fileExists;
}
if (posixMode != NULL) {
if (fileExists) {
*posixMode = statBuf.st_mode;
} else {
*posixMode = 0;
}
}
if (size != NULL) {
if (fileExists) {
*size = statBuf.st_size;
} else {
*size = 0;
}
}
if (modTime != NULL) {
if (fileExists) {
#if DEPLOYMENT_TARGET_WINDOWS || DEPLOYMENT_TARGET_LINUX
struct timespec ts = {statBuf.st_mtime, 0};
#else
struct timespec ts = statBuf.st_mtimespec;
#endif
*modTime = CFDateCreate(alloc, _CFAbsoluteTimeFromFileTimeSpec(ts));
} else {
*modTime = NULL;
}
}
if (ownerID != NULL) {
if (fileExists) {
*ownerID = statBuf.st_uid;
} else {
*ownerID = -1;
}
}
if (dirContents != NULL) {
if (fileExists && isDirectory) {
CFMutableArrayRef contents = _CFContentsOfDirectory(alloc, (char *)path, NULL, NULL, NULL);
if (contents) {
*dirContents = contents;
} else {
*dirContents = NULL;
}
} else {
*dirContents = NULL;
}
}
return 0;
}
__private_extern__ SInt32 _CFGetFileProperties(CFAllocatorRef alloc, CFURLRef pathURL, Boolean *exists, SInt32 *posixMode, int64_t *size, CFDateRef *modTime, SInt32 *ownerID, CFArrayRef *dirContents) {
Boolean fileExists;
Boolean isDirectory = false;
#if DEPLOYMENT_TARGET_WINDOWS
struct _stati64 statBuf;
int fd = -1;
#else
struct stat64 statBuf;
#endif
char path[CFMaxPathSize];
if ((exists == NULL) && (posixMode == NULL) && (size == NULL) && (modTime == NULL) && (ownerID == NULL) && (dirContents == NULL)) {
// Nothing to do.
return 0;
}
if (!CFURLGetFileSystemRepresentation(pathURL, true, (uint8_t *)path, CFMaxPathLength)) {
return -1;
}
#if DEPLOYMENT_TARGET_WINDOWS
SECURITY_ATTRIBUTES sa;
sa.nLength = sizeof(sa);
sa.bInheritHandle = TRUE;
sa.lpSecurityDescriptor = NULL;
HANDLE hFile = CreateFileA(path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, &sa, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (INVALID_HANDLE_VALUE == hFile)
{
DWORD error = GetLastError ();
return -1;
}
fd = _open_osfhandle((intptr_t)hFile, _O_RDONLY|CF_OPENFLGS);
if (fd < 0) {
if (thread_errno() == ENOENT) {
fileExists = false;
} else {
CloseHandle (hFile);
return thread_errno();
}
}
else
{
if (_fstati64(fd, &statBuf) != 0) {
close(fd);
// stat failed, but why?
if (thread_errno() == ENOENT) {
fileExists = false;
} else {
return thread_errno();
}
} else {
fileExists = true;
// Hack to work around Windows strange stat behavior:
DWORD attributes = GetFileAttributesA (path);
close(fd);
if (attributes & FILE_ATTRIBUTE_DIRECTORY)
{
statBuf.st_mode &= ~S_IFREG; // Don't claim it's a regular file.
statBuf.st_mode |= S_IFDIR; // Properly mark it as a directory
}
isDirectory = ((statBuf.st_mode & S_IFMT) == S_IFDIR);
}
}
#else
if (stat64(path, &statBuf) != 0) {
// stat failed, but why?
if (thread_errno() == ENOENT) {
fileExists = false;
} else {
return thread_errno();
}
} else {
fileExists = true;
isDirectory = ((statBuf.st_mode & S_IFMT) == S_IFDIR);
}
#endif
if (exists != NULL) {
*exists = fileExists;
}
if (posixMode != NULL) {
if (fileExists) {
*posixMode = statBuf.st_mode;
} else {
*posixMode = 0;
}
}
if (size != NULL) {
if (fileExists) {
*size = statBuf.st_size;
} else {
*size = 0;
}
}
if (modTime != NULL) {
if (fileExists) {
#if DEPLOYMENT_TARGET_WINDOWS
CFAbsoluteTime theTime = (CFAbsoluteTime)statBuf.st_mtime;
#elif DEPLOYMENT_TARGET_LINUX
#if defined _BSD_SOURCE || defined _SVID_SOURCE
CFAbsoluteTime theTime = (CFAbsoluteTime)statBuf.st_mtim.tv_sec - kCFAbsoluteTimeIntervalSince1970;
theTime += (CFAbsoluteTime)statBuf.st_mtim.tv_nsec / 1000000000.0;
#else
CFAbsoluteTime theTime = (CFAbsoluteTime)statBuf.st_mtime - kCFAbsoluteTimeIntervalSince1970;
theTime += (CFAbsoluteTime)statBuf.st_mtimensec / 1000000000.0;
#endif /* defined _BSD_SOURCE || defined _SVID_SOURCE */
#else
CFAbsoluteTime theTime = (CFAbsoluteTime)statBuf.st_mtimespec.tv_sec - kCFAbsoluteTimeIntervalSince1970;
theTime += (CFAbsoluteTime)statBuf.st_mtimespec.tv_nsec / 1000000000.0;
#endif
*modTime = CFDateCreate(alloc, theTime);
} else {
*modTime = NULL;
}
}
if (ownerID != NULL) {
if (fileExists) {
*ownerID = statBuf.st_uid;
} else {
*ownerID = -1;
}
}
if (dirContents != NULL) {
if (fileExists && isDirectory) {
CFMutableArrayRef contents = _CFContentsOfDirectory(alloc, path, NULL, pathURL, NULL);
if (contents) {
*dirContents = contents;
} else {
*dirContents = NULL;
}
} else {
*dirContents = NULL;
}
}
return 0;
}
__private_extern__ SInt32 _CFGetFileProperties(CFAllocatorRef alloc, CFURLRef pathURL, Boolean *exists, SInt32 *posixMode, int64_t *size, CFDateRef *modTime, SInt32 *ownerID, CFArrayRef *dirContents) {
Boolean fileExists;
Boolean isDirectory = false;
struct stat statBuf;
char path[CFMaxPathLength];
if ((exists == NULL) && (posixMode == NULL) && (size == NULL) && (modTime == NULL) && (ownerID == NULL) && (dirContents == NULL)) {
// Nothing to do.
return 0;
}
if (!CFURLGetFileSystemRepresentation(pathURL, true, path, CFMaxPathLength)) {
return -1;
}
if (stat(path, &statBuf) != 0) {
// stat failed, but why?
if (thread_errno() == ENOENT) {
fileExists = false;
} else {
return thread_errno();
}
} else {
fileExists = true;
isDirectory = ((statBuf.st_mode & S_IFMT) == S_IFDIR);
}
if (exists != NULL) {
*exists = fileExists;
}
if (posixMode != NULL) {
if (fileExists) {
*posixMode = statBuf.st_mode;
} else {
*posixMode = 0;
}
}
if (size != NULL) {
if (fileExists) {
*size = statBuf.st_size;
} else {
*size = 0;
}
}
if (modTime != NULL) {
if (fileExists) {
CFTimeInterval theTime;
theTime = kCFAbsoluteTimeIntervalSince1970 + statBuf.st_mtime;
*modTime = CFDateCreate(alloc, theTime);
} else {
*modTime = NULL;
}
}
if (ownerID != NULL) {
if (fileExists) {
*ownerID = statBuf.st_uid;
} else {
*ownerID = -1;
}
}
if (dirContents != NULL) {
if (fileExists && isDirectory) {
CFMutableArrayRef contents = _CFContentsOfDirectory(alloc, path, NULL, pathURL, NULL);
if (contents) {
*dirContents = contents;
} else {
*dirContents = NULL;
}
} else {
*dirContents = NULL;
}
}
return 0;
}
__private_extern__ SInt32 _CFGetFileProperties(CFAllocatorRef alloc, CFURLRef pathURL, Boolean *exists, SInt32 *posixMode, int64_t *size, CFDateRef *modTime, SInt32 *ownerID, CFArrayRef *dirContents) {
Boolean fileExists;
Boolean isDirectory = false;
#if DEPLOYMENT_TARGET_WINDOWS
struct _stati64 statBuf;
int fd = -1;
#else
struct stat64 statBuf;
#endif
char path[CFMaxPathSize];
if ((exists == NULL) && (posixMode == NULL) && (size == NULL) && (modTime == NULL) && (ownerID == NULL) && (dirContents == NULL)) {
// Nothing to do.
return 0;
}
if (!CFURLGetFileSystemRepresentation(pathURL, true, (uint8_t *)path, CFMaxPathLength)) {
return -1;
}
#if DEPLOYMENT_TARGET_WINDOWS
HANDLE hFile = CreateFileA(path, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
if (INVALID_HANDLE_VALUE == hFile)
return -1;
fd = _open_osfhandle((intptr_t)hFile, _O_RDONLY|CF_OPENFLGS);
if (fd < 0) {
if (thread_errno() == ENOENT) {
fileExists = false;
} else {
CloseHandle (hFile);
return thread_errno();
}
}
else
{
if (_fstati64(fd, &statBuf) != 0) {
close(fd);
CloseHandle (hFile);
// stat failed, but why?
if (thread_errno() == ENOENT) {
fileExists = false;
} else {
return thread_errno();
}
} else {
close(fd);
CloseHandle (hFile);
fileExists = true;
isDirectory = ((statBuf.st_mode & S_IFMT) == S_IFDIR);
}
}
#else
if (stat64(path, &statBuf) != 0) {
// stat failed, but why?
if (thread_errno() == ENOENT) {
fileExists = false;
} else {
return thread_errno();
}
} else {
fileExists = true;
isDirectory = ((statBuf.st_mode & S_IFMT) == S_IFDIR);
}
#endif
if (exists != NULL) {
*exists = fileExists;
}
if (posixMode != NULL) {
if (fileExists) {
*posixMode = statBuf.st_mode;
} else {
*posixMode = 0;
}
}
if (size != NULL) {
if (fileExists) {
*size = statBuf.st_size;
} else {
*size = 0;
}
}
if (modTime != NULL) {
if (fileExists) {
#if DEPLOYMENT_TARGET_WINDOWS
CFAbsoluteTime theTime = (CFAbsoluteTime)statBuf.st_mtime;
#elif DEPLOYMENT_TARGET_LINUX
#if defined _BSD_SOURCE || defined _SVID_SOURCE
CFAbsoluteTime theTime = (CFAbsoluteTime)statBuf.st_mtim.tv_sec - kCFAbsoluteTimeIntervalSince1970;
theTime += (CFAbsoluteTime)statBuf.st_mtim.tv_nsec / 1000000000.0;
#else
CFAbsoluteTime theTime = (CFAbsoluteTime)statBuf.st_mtime - kCFAbsoluteTimeIntervalSince1970;
theTime += (CFAbsoluteTime)statBuf.st_mtimensec / 1000000000.0;
#endif /* defined _BSD_SOURCE || defined _SVID_SOURCE */
#else
CFAbsoluteTime theTime = (CFAbsoluteTime)statBuf.st_mtimespec.tv_sec - kCFAbsoluteTimeIntervalSince1970;
theTime += (CFAbsoluteTime)statBuf.st_mtimespec.tv_nsec / 1000000000.0;
#endif
*modTime = CFDateCreate(alloc, theTime);
} else {
*modTime = NULL;
}
}
if (ownerID != NULL) {
if (fileExists) {
*ownerID = statBuf.st_uid;
} else {
*ownerID = -1;
}
}
if (dirContents != NULL) {
if (fileExists && isDirectory) {
CFMutableArrayRef contents = _CFContentsOfDirectory(alloc, path, NULL, pathURL, NULL);
if (contents) {
*dirContents = contents;
} else {
*dirContents = NULL;
}
} else {
*dirContents = NULL;
}
}
return 0;
}