gc_int32 gauX_data_source_memory_read(void* in_context, void* in_dst, gc_int32 in_size, gc_int32 in_count)
{
gau_DataSourceMemoryContext* ctx = (gau_DataSourceMemoryContext*)in_context;
gc_int32 ret = 0;
gc_int32 dataSize = ga_memory_size(ctx->memory);
gc_int32 toRead = in_size * in_count;
gc_int32 remaining;
gc_mutex_lock(ctx->memMutex);
remaining = dataSize - ctx->pos;
toRead = toRead < remaining ? toRead : remaining;
toRead = toRead - (toRead % in_size);
if(toRead)
{
memcpy(in_dst, (char*)ga_memory_data(ctx->memory) + ctx->pos, toRead);
ctx->pos += toRead;
ret = toRead / in_size;
}
gc_mutex_unlock(ctx->memMutex);
return ret;
}
void* ga_sound_data(ga_Sound* in_sound)
{
return ga_memory_data(in_sound->memory);
}