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| author | Matt Oliver <protogonoi@gmail.com> | 2017-07-01 23:16:42 +1000 |
|---|---|---|
| committer | Matt Oliver <protogonoi@gmail.com> | 2017-07-30 14:30:43 +1000 |
| commit | a3833bee9482fe650e05ee99718209414bd3356e (patch) | |
| tree | 77de4f41691ccfc8ecc248df8a72a03646024499 /compat | |
| parent | 1e0c75ea165c926c544d42f0a1e51d7f6fa95354 (diff) | |
| download | ffmpeg-a3833bee9482fe650e05ee99718209414bd3356e.tar.gz | |
win32_dlfcn: Support WinRT/UWP.
This only enables dlls that are packaged with the application to be
loaded. Due to the limitations of WinRT/UWP it is not allowed to load
external/system dlls so this cannot be used as a complete replacement
for normal win32 dll loading.
Signed-off-by: Matt Oliver <protogonoi@gmail.com>
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/w32dlfcn.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/compat/w32dlfcn.h b/compat/w32dlfcn.h index bc9bb8c9f5..78cc8f4c96 100644 --- a/compat/w32dlfcn.h +++ b/compat/w32dlfcn.h @@ -21,7 +21,7 @@ #ifdef _WIN32 #include <windows.h> -#if _WIN32_WINNT < 0x0602 +#if (_WIN32_WINNT < 0x0602) || HAVE_WINRT #include "libavutil/wchar_filename.h" #endif /** @@ -71,7 +71,17 @@ exit: #ifndef LOAD_LIBRARY_SEARCH_SYSTEM32 # define LOAD_LIBRARY_SEARCH_SYSTEM32 0x00000800 #endif +#if HAVE_WINRT + wchar_t *name_w = NULL; + int ret; + if (utf8towchar(name, &name_w)) + return NULL; + ret = LoadPackagedLibrary(name_w, 0); + av_free(name_w); + return ret; +#else return LoadLibraryExA(name, NULL, LOAD_LIBRARY_SEARCH_APPLICATION_DIR | LOAD_LIBRARY_SEARCH_SYSTEM32); +#endif } #define dlopen(name, flags) win32_dlopen(name) #define dlclose FreeLibrary |