Update OpenAL-soft to 1.21.1

libs/openal-soft/Alc/compat.h

@@ -1,57 +1,9 @@
 #ifndef AL_COMPAT_H
 #define AL_COMPAT_H
 
-#include "alstring.h"
+#include <string>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef _WIN32
-
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-
-WCHAR *strdupW(const WCHAR *str);
-
-/* Opens a file with standard I/O. The filename is expected to be UTF-8. */
-FILE *al_fopen(const char *fname, const char *mode);
-
-#define HAVE_DYNLOAD 1
-
-#else
-
-#define al_fopen fopen
-
-#if defined(HAVE_DLFCN_H) && !defined(IN_IDE_PARSER)
-#define HAVE_DYNLOAD 1
-#endif
-
-#endif
-
-struct FileMapping {
-#ifdef _WIN32
-    HANDLE file;
-    HANDLE fmap;
-#else
-    int fd;
-#endif
-    void *ptr;
-    size_t len;
-};
-struct FileMapping MapFileToMem(const char *fname);
-void UnmapFileMem(const struct FileMapping *mapping);
-
-void GetProcBinary(al_string *path, al_string *fname);
-
-#ifdef HAVE_DYNLOAD
-void *LoadLib(const char *name);
-void CloseLib(void *handle);
-void *GetSymbol(void *handle, const char *name);
-#endif
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
+struct PathNamePair { std::string path, fname; };
+const PathNamePair &GetProcBinary(void);
 
 #endif /* AL_COMPAT_H */