static void *doOpen(const char *fname, DWORD mode, DWORD creation, int rdonly)
{
HANDLE fileh;
WinApiFile *retval;
WCHAR *wfname;
UTF8_TO_UNICODE_STACK_MACRO(wfname, fname);
BAIL_IF_MACRO(!wfname, PHYSFS_ERR_OUT_OF_MEMORY, NULL);
//fileh = CreateFileW(wfname, mode, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, creation, FILE_ATTRIBUTE_NORMAL, NULL);
fileh = CreateFile2(wfname, mode, FILE_SHARE_READ | FILE_SHARE_WRITE, creation, NULL);
__PHYSFS_smallFree(wfname);
BAIL_IF_MACRO(fileh == INVALID_HANDLE_VALUE, errcodeFromWinApi(), NULL);
retval = (WinApiFile *)allocator.Malloc(sizeof(WinApiFile));
if (!retval)
{
CloseHandle(fileh);
BAIL_MACRO(PHYSFS_ERR_OUT_OF_MEMORY, NULL);
} /* if */
retval->readonly = rdonly;
retval->handle = fileh;
return retval;
} /* doOpen */
int __PHYSFS_platformIsSymLink(const char *fname)
{
/* !!! FIXME:
* Windows Vista can have NTFS symlinks. Can older Windows releases have
* them when talking to a network file server? What happens when you
* mount a NTFS partition on XP that was plugged into a Vista install
* that made a symlink?
*/
int retval = 0;
LPWSTR wpath;
HANDLE dir;
WIN32_FIND_DATAW entw;
/* no unicode entry points? Probably no symlinks. */
BAIL_IF_MACRO(pFindFirstFileW == NULL, NULL, 0);
UTF8_TO_UNICODE_STACK_MACRO(wpath, fname);
BAIL_IF_MACRO(wpath == NULL, ERR_OUT_OF_MEMORY, 0);
/* !!! FIXME: filter wildcard chars? */
dir = pFindFirstFileW(wpath, &entw);
if (dir != INVALID_HANDLE_VALUE)
{
retval = isSymlinkAttrs(entw.dwFileAttributes, entw.dwReserved0);
FindClose(dir);
} /* if */
__PHYSFS_smallFree(wpath);
return(retval);
} /* __PHYSFS_platformIsSymlink */
PHYSFS_sint64 __PHYSFS_platformGetLastModTime(const char *fname)
{
PHYSFS_sint64 retval = -1;
WIN32_FILE_ATTRIBUTE_DATA attr;
int rc = 0;
memset(&attr, '\0', sizeof(attr));
/* GetFileAttributesEx didn't show up until Win98 and NT4. */
if ((pGetFileAttributesExW != NULL) || (pGetFileAttributesExA != NULL))
{
WCHAR *wstr;
UTF8_TO_UNICODE_STACK_MACRO(wstr, fname);
if (wstr != NULL) /* if NULL, maybe the fallback will work. */
{
if (pGetFileAttributesExW != NULL) /* NT/XP/Vista/etc system. */
rc = pGetFileAttributesExW(wstr, GetFileExInfoStandard, &attr);
else /* Win98/ME system */
{
const int len = (int)(wStrLen(wstr) + 1);
char *cp = (char *)__PHYSFS_smallAlloc(len);
if (cp != NULL)
{
WideCharToMultiByte(CP_ACP, 0, wstr, len, cp, len, 0, 0);
rc = pGetFileAttributesExA(cp, GetFileExInfoStandard, &attr);
__PHYSFS_smallFree(cp);
} /* if */
} /* else */
__PHYSFS_smallFree(wstr);
} /* if */
} /* if */
if (rc) /* had API entry point and it worked. */
{
/* 0 return value indicates an error or not supported */
if ((attr.ftLastWriteTime.dwHighDateTime != 0) ||
(attr.ftLastWriteTime.dwLowDateTime != 0))
{
retval = FileTimeToPhysfsTime(&attr.ftLastWriteTime);
} /* if */
} /* if */
/* GetFileTime() has been in the Win32 API since the start. */
if (retval == -1) /* try a fallback... */
{
FILETIME ft;
BOOL rc;
const char *err;
WinApiFile *f = (WinApiFile *)__PHYSFS_platformOpenRead(fname);
BAIL_IF_MACRO(f == NULL, NULL, -1)
rc = GetFileTime(f->handle, NULL, NULL, &ft);
err = winApiStrError();
CloseHandle(f->handle);
allocator.Free(f);
BAIL_IF_MACRO(!rc, err, -1);
retval = FileTimeToPhysfsTime(&ft);
} /* if */
return(retval);
} /* __PHYSFS_platformGetLastModTime */
static void *doOpen(const char *fname, DWORD mode, DWORD creation, int rdonly)
{
HANDLE fileHandle;
WinApiFile *retval;
WCHAR *wfname;
UTF8_TO_UNICODE_STACK_MACRO(wfname, fname);
BAIL_IF_MACRO(wfname == NULL, ERR_OUT_OF_MEMORY, NULL);
fileHandle = pCreateFileW(wfname, mode, FILE_SHARE_READ, NULL,
creation, FILE_ATTRIBUTE_NORMAL, NULL);
__PHYSFS_smallFree(wfname);
BAIL_IF_MACRO
(
fileHandle == INVALID_HANDLE_VALUE,
winApiStrError(), NULL
);
retval = (WinApiFile *) allocator.Malloc(sizeof (WinApiFile));
if (retval == NULL)
{
CloseHandle(fileHandle);
BAIL_MACRO(ERR_OUT_OF_MEMORY, NULL);
} /* if */
retval->readonly = rdonly;
retval->handle = fileHandle;
return(retval);
} /* doOpen */
int __PHYSFS_platformDelete(const char *path)
{
int retval = 0;
LPWSTR wpath = NULL;
UTF8_TO_UNICODE_STACK_MACRO(wpath, path);
BAIL_IF_MACRO(!wpath, PHYSFS_ERR_OUT_OF_MEMORY, 0);
retval = doPlatformDelete(wpath);
__PHYSFS_smallFree(wpath);
return retval;
} /* __PHYSFS_platformDelete */
int __PHYSFS_platformMkDir(const char *path)
{
WCHAR *wpath;
DWORD rc;
UTF8_TO_UNICODE_STACK_MACRO(wpath, path);
rc = CreateDirectoryW(wpath, NULL);
__PHYSFS_smallFree(wpath);
BAIL_IF_MACRO(rc == 0, errcodeFromWinApi(), 0);
return 1;
} /* __PHYSFS_platformMkDir */
int __PHYSFS_platformMkDir(const char *path)
{
WCHAR *wpath;
DWORD rc;
UTF8_TO_UNICODE_STACK_MACRO(wpath, path);
rc = pCreateDirectoryW(wpath, NULL);
__PHYSFS_smallFree(wpath);
BAIL_IF_MACRO(rc == 0, winApiStrError(), 0);
return(1);
} /* __PHYSFS_platformMkDir */
int __PHYSFS_platformExists(const char *fname)
{
int retval = 0;
LPWSTR wpath;
UTF8_TO_UNICODE_STACK_MACRO(wpath, fname);
BAIL_IF_MACRO(wpath == NULL, ERR_OUT_OF_MEMORY, 0);
retval = doPlatformExists(wpath);
__PHYSFS_smallFree(wpath);
return(retval);
} /* __PHYSFS_platformExists */
int __PHYSFS_platformIsDirectory(const char *fname)
{
int retval = 0;
LPWSTR wpath;
UTF8_TO_UNICODE_STACK_MACRO(wpath, fname);
BAIL_IF_MACRO(wpath == NULL, ERR_OUT_OF_MEMORY, 0);
retval = ((pGetFileAttributesW(wpath) & FILE_ATTRIBUTE_DIRECTORY) != 0);
__PHYSFS_smallFree(wpath);
return(retval);
} /* __PHYSFS_platformIsDirectory */
int __PHYSFS_platformIsDirectory(const char *fname)
{
int retval = 0;
LPWSTR wpath;
UTF8_TO_UNICODE_STACK_MACRO(wpath, fname);
BAIL_IF_MACRO(wpath == NULL, ERR_OUT_OF_MEMORY, 0);
//retval = ((pGetFileAttributesW(wpath) & FILE_ATTRIBUTE_DIRECTORY) != 0);
WIN32_FILE_ATTRIBUTE_DATA file_info;
const BOOL res = GetFileAttributesExW(wpath, GetFileExInfoStandard, &file_info);
if (res) {
retval = ((file_info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0);
}
__PHYSFS_smallFree(wpath);
return(retval);
} /* __PHYSFS_platformIsDirectory */
int __PHYSFS_platformStat(const char *filename, int *exists, PHYSFS_Stat *stat)
{
WIN32_FILE_ATTRIBUTE_DATA winstat;
WCHAR *wstr = NULL;
DWORD err = 0;
BOOL rc = 0;
UTF8_TO_UNICODE_STACK_MACRO(wstr, filename);
BAIL_IF_MACRO(!wstr, PHYSFS_ERR_OUT_OF_MEMORY, 0);
rc = GetFileAttributesExW(wstr, GetFileExInfoStandard, &winstat);
err = (!rc) ? GetLastError() : 0;
*exists = ((err != ERROR_FILE_NOT_FOUND) && (err != ERROR_PATH_NOT_FOUND));
__PHYSFS_smallFree(wstr);
BAIL_IF_MACRO(!rc, errcodeFromWinApiError(err), 0);
stat->modtime = FileTimeToPhysfsTime(&winstat.ftLastWriteTime);
stat->accesstime = FileTimeToPhysfsTime(&winstat.ftLastAccessTime);
stat->createtime = FileTimeToPhysfsTime(&winstat.ftCreationTime);
if(winstat.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
stat->filetype = PHYSFS_FILETYPE_DIRECTORY;
stat->filesize = 0;
} /* if */
else if(winstat.dwFileAttributes & (FILE_ATTRIBUTE_OFFLINE | FILE_ATTRIBUTE_DEVICE))
{
/* !!! FIXME: what are reparse points? */
stat->filetype = PHYSFS_FILETYPE_OTHER;
/* !!! FIXME: don't rely on this */
stat->filesize = 0;
} /* else if */
/* !!! FIXME: check for symlinks on Vista. */
else
{
stat->filetype = PHYSFS_FILETYPE_REGULAR;
stat->filesize = (((PHYSFS_uint64) winstat.nFileSizeHigh) << 32) | winstat.nFileSizeLow;
} /* else */
stat->readonly = ((winstat.dwFileAttributes & FILE_ATTRIBUTE_READONLY) != 0);
return 1;
} /* __PHYSFS_platformStat */
void __PHYSFS_platformEnumerateFiles(const char *dirname,
PHYSFS_EnumFilesCallback callback,
const char *origdir,
void *callbackdata)
{
HANDLE dir = INVALID_HANDLE_VALUE;
WIN32_FIND_DATAW entw;
size_t len = strlen(dirname);
char *searchPath = NULL;
WCHAR *wSearchPath = NULL;
/* Allocate a new string for path, maybe '\\', "*", and NULL terminator */
searchPath = (char *)__PHYSFS_smallAlloc(len + 3);
if (searchPath == NULL)
return;
/* Copy current dirname */
strcpy(searchPath, dirname);
/* if there's no '\\' at the end of the path, stick one in there. */
if (searchPath[len - 1] != '\\')
{
searchPath[len++] = '\\';
searchPath[len] = '\0';
} /* if */
/* Append the "*" to the end of the string */
strcat(searchPath, "*");
UTF8_TO_UNICODE_STACK_MACRO(wSearchPath, searchPath);
if (!wSearchPath)
return; /* oh well. */
//dir = FindFirstFileW(wSearchPath, &entw);
dir = FindFirstFileExW(wSearchPath, FindExInfoStandard, &entw, FindExSearchNameMatch, NULL, 0);
__PHYSFS_smallFree(wSearchPath);
__PHYSFS_smallFree(searchPath);
if (dir == INVALID_HANDLE_VALUE)
return;
do
{
const DWORD attr = entw.dwFileAttributes;
const DWORD tag = entw.dwReserved0;
const WCHAR *fn = entw.cFileName;
char *utf8;
if ((fn[0] == '.') && (fn[1] == '\0'))
continue;
if ((fn[0] == '.') && (fn[1] == '.') && (fn[2] == '\0'))
continue;
utf8 = unicodeToUtf8Heap(fn);
if (utf8 != NULL)
{
callback(callbackdata, origdir, utf8);
allocator.Free(utf8);
} /* if */
} while (FindNextFileW(dir, &entw) != 0);
FindClose(dir);
} /* __PHYSFS_platformEnumerateFiles */
void __PHYSFS_platformEnumerateFiles(const char *dirname,
int omitSymLinks,
PHYSFS_EnumFilesCallback callback,
const char *origdir,
void *callbackdata)
{
const int unicode = (pFindFirstFileW != NULL) && (pFindNextFileW != NULL);
HANDLE dir = INVALID_HANDLE_VALUE;
WIN32_FIND_DATA ent;
WIN32_FIND_DATAW entw;
size_t len = strlen(dirname);
char *searchPath = NULL;
WCHAR *wSearchPath = NULL;
char *utf8 = NULL;
/* Allocate a new string for path, maybe '\\', "*", and NULL terminator */
searchPath = (char *)__PHYSFS_smallAlloc(len + 3);
if (searchPath == NULL)
return;
/* Copy current dirname */
strcpy(searchPath, dirname);
/* if there's no '\\' at the end of the path, stick one in there. */
if (searchPath[len - 1] != '\\')
{
searchPath[len++] = '\\';
searchPath[len] = '\0';
} /* if */
/* Append the "*" to the end of the string */
strcat(searchPath, "*");
UTF8_TO_UNICODE_STACK_MACRO(wSearchPath, searchPath);
if (wSearchPath == NULL)
return; /* oh well. */
if (unicode)
dir = pFindFirstFileW(wSearchPath, &entw);
else
{
const int len = (int)(wStrLen(wSearchPath) + 1);
char *cp = (char *)__PHYSFS_smallAlloc(len);
if (cp != NULL)
{
WideCharToMultiByte(CP_ACP, 0, wSearchPath, len, cp, len, 0, 0);
//dir = FindFirstFileA(cp, &ent);
dir = FindFirstFileExA(cp, FindExInfoStandard, &ent, FindExSearchNameMatch, NULL, 0);
__PHYSFS_smallFree(cp);
} /* if */
} /* else */
__PHYSFS_smallFree(wSearchPath);
__PHYSFS_smallFree(searchPath);
if (dir == INVALID_HANDLE_VALUE)
return;
if (unicode)
{
do
{
const DWORD attr = entw.dwFileAttributes;
const DWORD tag = entw.dwReserved0;
const WCHAR *fn = entw.cFileName;
if ((fn[0] == '.') && (fn[1] == '\0'))
continue;
if ((fn[0] == '.') && (fn[1] == '.') && (fn[2] == '\0'))
continue;
if ((omitSymLinks) && (isSymlinkAttrs(attr, tag)))
continue;
utf8 = unicodeToUtf8Heap(fn);
if (utf8 != NULL)
{
callback(callbackdata, origdir, utf8);
allocator.Free(utf8);
} /* if */
} while (pFindNextFileW(dir, &entw) != 0);
} /* if */
else /* ANSI fallback. */
{
do
{
const DWORD attr = ent.dwFileAttributes;
const DWORD tag = ent.dwReserved0;
const char *fn = ent.cFileName;
if ((fn[0] == '.') && (fn[1] == '\0'))
continue;
if ((fn[0] == '.') && (fn[1] == '.') && (fn[2] == '\0'))
continue;
if ((omitSymLinks) && (isSymlinkAttrs(attr, tag)))
continue;
utf8 = codepageToUtf8Heap(fn);
if (utf8 != NULL)
{
callback(callbackdata, origdir, utf8);
allocator.Free(utf8);
} /* if */
} while (FindNextFileA(dir, &ent) != 0);
} /* else */
FindClose(dir);
} /* __PHYSFS_platformEnumerateFiles */
