char *__PHYSFS_platformCalcPrefDir(const char *org, const char *app)
{
/*
* Vista and later has a new API for this, but SHGetFolderPath works there,
* and apparently just wraps the new API. This is the new way to do it:
*
* SHGetKnownFolderPath(FOLDERID_RoamingAppData, KF_FLAG_CREATE,
* NULL, &wszPath);
*/
WCHAR path[MAX_PATH];
char *utf8 = NULL;
size_t len = 0;
char *retval = NULL;
if (!SUCCEEDED(SHGetFolderPathW(NULL, CSIDL_APPDATA | CSIDL_FLAG_CREATE,
NULL, 0, path)))
BAIL_MACRO(PHYSFS_ERR_OS_ERROR, NULL);
utf8 = unicodeToUtf8Heap(path);
BAIL_IF_MACRO(!utf8, ERRPASS, NULL);
len = strlen(utf8) + strlen(org) + strlen(app) + 4;
retval = allocator.Malloc(len);
if (!retval)
{
allocator.Free(utf8);
BAIL_MACRO(PHYSFS_ERR_OUT_OF_MEMORY, NULL);
} /* if */
sprintf(retval, "%s\\%s\\%s\\", utf8, org, app);
return retval;
} /* __PHYSFS_platformCalcPrefDir */
char *__PHYSFS_platformCalcPrefDir(const char *org, const char *app)
{
const wchar_t* path = Windows::Storage::ApplicationData::Current->LocalFolder->Path->Data();
wchar_t path2[1024];
wcscpy_s(path2, path);
wcscat_s(path2, L"\\");
return unicodeToUtf8Heap(path2);
} /* __PHYSFS_platformCalcPrefDir */
char *__PHYSFS_platformCurrentDir(void)
{
const wchar_t* path = Windows::ApplicationModel::Package::Current->InstalledLocation->Path->Data();
wchar_t path2[1024];
wcscpy_s(path2, path);
wcscat_s(path2, L"\\");
return unicodeToUtf8Heap(path2);
} /* __PHYSFS_platformCurrentDir */
static char *getExePath(void)
{
const wchar_t* path = Windows::ApplicationModel::Package::Current->InstalledLocation->Path->Data();
wchar_t path2[1024];
wcscpy_s(path2, path);
wcscat_s(path2, L"\\");
return unicodeToUtf8Heap(path2);
} /* getExePath */
char *__PHYSFS_platformCalcBaseDir(const char *argv0)
{
DWORD buflen = 64;
LPWSTR modpath = NULL;
char *retval = NULL;
while (1)
{
DWORD rc;
void *ptr;
if ( (ptr = allocator.Realloc(modpath, buflen*sizeof(WCHAR))) == NULL )
{
allocator.Free(modpath);
BAIL_MACRO(PHYSFS_ERR_OUT_OF_MEMORY, NULL);
} /* if */
modpath = (LPWSTR) ptr;
rc = GetModuleFileNameW(NULL, modpath, buflen);
if (rc == 0)
{
allocator.Free(modpath);
BAIL_MACRO(errcodeFromWinApi(), NULL);
} /* if */
if (rc < buflen)
{
buflen = rc;
break;
} /* if */
buflen *= 2;
} /* while */
if (buflen > 0) /* just in case... */
{
WCHAR *ptr = (modpath + buflen) - 1;
while (ptr != modpath)
{
if (*ptr == '\\')
break;
ptr--;
} /* while */
if ((ptr == modpath) && (*ptr != '\\'))
__PHYSFS_setError(PHYSFS_ERR_OTHER_ERROR); /* oh well. */
else
{
*(ptr+1) = '\0'; /* chop off filename. */
retval = unicodeToUtf8Heap(modpath);
} /* else */
} /* else */
allocator.Free(modpath);
return retval; /* w00t. */
} /* __PHYSFS_platformCalcBaseDir */
static char *getExePath(void)
{
DWORD buflen = 64;
LPWSTR modpath = NULL;
char *retval = NULL;
while (1)
{
DWORD rc;
void *ptr;
if ( !(ptr = allocator.Realloc(modpath, buflen*sizeof(WCHAR))) )
{
allocator.Free(modpath);
BAIL_MACRO(ERR_OUT_OF_MEMORY, NULL);
} /* if */
modpath = (LPWSTR) ptr;
rc = pGetModuleFileNameW(NULL, modpath, buflen);
if (rc == 0)
{
allocator.Free(modpath);
BAIL_MACRO(winApiStrError(), NULL);
} /* if */
if (rc < buflen)
{
buflen = rc;
break;
} /* if */
buflen *= 2;
} /* while */
if (buflen > 0) /* just in case... */
{
WCHAR *ptr = (modpath + buflen) - 1;
while (ptr != modpath)
{
if (*ptr == '\\')
break;
ptr--;
} /* while */
if ((ptr == modpath) && (*ptr != '\\'))
__PHYSFS_setError(ERR_GETMODFN_NO_DIR);
else
{
*(ptr + 1) = '\0'; /* chop off filename. */
retval = unicodeToUtf8Heap(modpath);
} /* else */
} /* else */
allocator.Free(modpath);
return(retval); /* w00t. */
} /* getExePath */
char *__PHYSFS_platformCalcUserDir(void)
{
typedef BOOL (WINAPI *fnGetUserProfDirW)(HANDLE, LPWSTR, LPDWORD);
fnGetUserProfDirW pGetDir = NULL;
HANDLE lib = NULL;
HANDLE accessToken = NULL; /* Security handle to process */
char *retval = NULL;
lib = LoadLibraryA("userenv.dll");
BAIL_IF_MACRO(!lib, errcodeFromWinApi(), NULL);
pGetDir=(fnGetUserProfDirW) GetProcAddress(lib,"GetUserProfileDirectoryW");
GOTO_IF_MACRO(!pGetDir, errcodeFromWinApi(), done);
if (!OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &accessToken))
GOTO_MACRO(errcodeFromWinApi(), done);
else
{
DWORD psize = 0;
WCHAR dummy = 0;
LPWSTR wstr = NULL;
BOOL rc = 0;
/*
* Should fail. Will write the size of the profile path in
* psize. Also note that the second parameter can't be
* NULL or the function fails.
*/
rc = pGetDir(accessToken, &dummy, &psize);
assert(!rc); /* !!! FIXME: handle this gracefully. */
(void) rc;
/* Allocate memory for the profile directory */
wstr = (LPWSTR) __PHYSFS_smallAlloc((psize + 1) * sizeof (WCHAR));
if (wstr != NULL)
{
if (pGetDir(accessToken, wstr, &psize))
{
/* Make sure it ends in a dirsep. We allocated +1 for this. */
if (wstr[psize - 2] != '\\')
{
wstr[psize - 1] = '\\';
wstr[psize - 0] = '\0';
} /* if */
retval = unicodeToUtf8Heap(wstr);
} /* if */
__PHYSFS_smallFree(wstr);
} /* if */
CloseHandle(accessToken);
} /* if */
done:
FreeLibrary(lib);
return retval; /* We made it: hit the showers. */
} /* __PHYSFS_platformCalcUserDir */
/*
* Try to make use of GetUserProfileDirectoryW(), which isn't available on
* some common variants of Win32. If we can't use this, we just punt and
* use the physfs base dir for the user dir, too.
*
* On success, module-scope variable (userDir) will have a pointer to
* a malloc()'d string of the user's profile dir, and a non-zero value is
* returned. If we can't determine the profile dir, (userDir) will
* be NULL, and zero is returned.
*/
static int determineUserDir(void)
{
if (userDir != NULL)
return(1); /* already good to go. */
/*
* GetUserProfileDirectoryW() is only available on NT 4.0 and later.
* This means Win95/98/ME (and CE?) users have to do without, so for
* them, we'll default to the base directory when we can't get the
* function pointer. Since this is originally an NT API, we don't
* offer a non-Unicode fallback.
*/
if (pGetUserProfileDirectoryW != NULL)
{
HANDLE accessToken = NULL; /* Security handle to process */
HANDLE processHandle = GetCurrentProcess();
if (OpenProcessToken(processHandle, TOKEN_QUERY, &accessToken))
{
DWORD psize = 0;
WCHAR dummy = 0;
LPWSTR wstr = NULL;
BOOL rc = 0;
/*
* Should fail. Will write the size of the profile path in
* psize. Also note that the second parameter can't be
* NULL or the function fails.
*/
rc = pGetUserProfileDirectoryW(accessToken, &dummy, &psize);
assert(!rc); /* !!! FIXME: handle this gracefully. */
(void)rc;
/* Allocate memory for the profile directory */
wstr = (LPWSTR) __PHYSFS_smallAlloc(psize * sizeof (WCHAR));
if (wstr != NULL)
{
if (pGetUserProfileDirectoryW(accessToken, wstr, &psize))
userDir = unicodeToUtf8Heap(wstr);
__PHYSFS_smallFree(wstr);
} /* else */
} /* if */
CloseHandle(accessToken);
} /* if */
if (userDir == NULL) /* couldn't get profile for some reason. */
{
/* Might just be a non-NT system; resort to the basedir. */
userDir = getExePath();
BAIL_IF_MACRO(userDir == NULL, NULL, 0); /* STILL failed?! */
} /* if */
return(1); /* We made it: hit the showers. */
} /* determineUserDir */
char *__PHYSFS_platformGetUserName(void)
{
DWORD bufsize = 0;
char *retval = NULL;
if (pGetUserNameW(NULL, &bufsize) == 0) /* This SHOULD fail. */
{
LPWSTR wbuf = (LPWSTR)__PHYSFS_smallAlloc(bufsize * sizeof(WCHAR));
BAIL_IF_MACRO(wbuf == NULL, ERR_OUT_OF_MEMORY, NULL);
if (pGetUserNameW(wbuf, &bufsize) == 0) /* ?! */
__PHYSFS_setError(winApiStrError());
else
retval = unicodeToUtf8Heap(wbuf);
__PHYSFS_smallFree(wbuf);
} /* if */
return(retval);
} /* __PHYSFS_platformGetUserName */
/*
* Try to make use of GetUserProfileDirectoryW(), which isn't available on
* some common variants of Win32. If we can't use this, we just punt and
* use the physfs base dir for the user dir, too.
*
* On success, module-scope variable (userDir) will have a pointer to
* a malloc()'d string of the user's profile dir, and a non-zero value is
* returned. If we can't determine the profile dir, (userDir) will
* be NULL, and zero is returned.
*/
static int determineUserDir(void)
{
if (userDir != NULL)
return(1); /* already good to go. */
const wchar_t* path = Windows::Storage::ApplicationData::Current->LocalFolder->Path->Data();
wchar_t path2[1024];
wcscpy_s(path2, path);
wcscat_s(path2, L"\\");
userDir = unicodeToUtf8Heap(path2);
if (userDir == NULL) /* couldn't get profile for some reason. */
{
/* Might just be a non-NT system; resort to the basedir. */
userDir = getExePath();
BAIL_IF_MACRO(userDir == NULL, NULL, 0); /* STILL failed?! */
} /* if */
return(1); /* We made it: hit the showers. */
} /* determineUserDir */
char *__PHYSFS_platformCurrentDir(void)
{
char *retval = NULL;
WCHAR *wbuf = NULL;
DWORD buflen = 0;
buflen = pGetCurrentDirectoryW(buflen, NULL);
wbuf = (WCHAR *) __PHYSFS_smallAlloc((buflen + 2) * sizeof (WCHAR));
BAIL_IF_MACRO(wbuf == NULL, ERR_OUT_OF_MEMORY, NULL);
pGetCurrentDirectoryW(buflen, wbuf);
if (wbuf[buflen - 2] == '\\')
wbuf[buflen-1] = '\0'; /* just in case... */
else
{
wbuf[buflen - 1] = '\\';
wbuf[buflen] = '\0';
} /* else */
retval = unicodeToUtf8Heap(wbuf);
__PHYSFS_smallFree(wbuf);
return(retval);
} /* __PHYSFS_platformCurrentDir */
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 */
