static int
DSOUND_Load(void)
{
int loaded = 0;
DSOUND_Unload();
DSoundDLL = SDL_LoadObject("DSOUND.DLL");
if (DSoundDLL == NULL) {
SDL_SetError("DirectSound: failed to load DSOUND.DLL");
} else {
/* Now make sure we have DirectX 8 or better... */
#define DSOUNDLOAD(f) { \
p##f = (fn##f) SDL_LoadFunction(DSoundDLL, #f); \
if (!p##f) loaded = 0; \
}
loaded = 1; /* will reset if necessary. */
DSOUNDLOAD(DirectSoundCreate8);
DSOUNDLOAD(DirectSoundEnumerateW);
DSOUNDLOAD(DirectSoundCaptureEnumerateW);
#undef DSOUNDLOAD
if (!loaded) {
SDL_SetError("DirectSound: System doesn't appear to have DX8.");
}
}
if (!loaded) {
DSOUND_Unload();
}
return loaded;
}
static int
DSOUND_Load(void)
{
int loaded = 0;
DSOUND_Unload();
DSoundDLL = LoadLibrary(TEXT("DSOUND.DLL"));
if (DSoundDLL == NULL) {
SDL_SetError("DirectSound: failed to load DSOUND.DLL");
} else {
/* Now make sure we have DirectX 5 or better... */
/* (DirectSoundCaptureCreate was added in DX5) */
if (!GetProcAddress(DSoundDLL, TEXT("DirectSoundCaptureCreate"))) {
SDL_SetError("DirectSound: System doesn't appear to have DX5.");
} else {
DSoundCreate = (void *) GetProcAddress(DSoundDLL,
TEXT("DirectSoundCreate"));
}
if (!DSoundCreate) {
SDL_SetError("DirectSound: Failed to find DirectSoundCreate");
} else {
loaded = 1;
}
}
if (!loaded) {
DSOUND_Unload();
}
return loaded;
}
static void
DSOUND_Deinitialize(void)
{
DSOUND_Unload();
}
