nuclear@24: #include <assert.h>
nuclear@7: #include <fcntl.h>
nuclear@7: #include <android/asset_manager.h>
nuclear@7: #include "assman.h"
nuclear@23: #include "android_native_app_glue.h"
nuclear@23: 
nuclear@23: struct android_app *app;	/* defined in android/amain.c */
nuclear@7: 
nuclear@7: ass_file *ass_fopen(const char *fname, const char *mode)
nuclear@7: {
nuclear@7: 	AAsset *ass;
nuclear@7: 	unsigned int flags = 0;
nuclear@7: 	char prev = 0;
nuclear@7: 
nuclear@7: 	while(*mode) {
nuclear@7: 		switch(*mode) {
nuclear@7: 		case 'r':
nuclear@7: 			flags |= O_RDONLY;
nuclear@7: 			break;
nuclear@7: 
nuclear@7: 		case 'w':
nuclear@7: 			flags |= O_WRONLY;
nuclear@7: 			break;
nuclear@7: 
nuclear@7: 		case 'a':
nuclear@7: 			flags |= O_APPEND;
nuclear@7: 			break;
nuclear@7: 
nuclear@7: 		case '+':
nuclear@7: 			if(prev == 'w' || prev == 'a') {
nuclear@7: 				flags |= O_CREAT;
nuclear@7: 			}
nuclear@7: 			break;
nuclear@7: 
nuclear@7: 		default:
nuclear@7: 			break;
nuclear@7: 		}
nuclear@7: 		prev = *mode++;
nuclear@7: 	}
nuclear@7: 
nuclear@24: 	assert(app);
nuclear@24: 	assert(app->activity);
nuclear@24: 	assert(app->activity->assetManager);
nuclear@7: 	if(!(ass = AAssetManager_open(app->activity->assetManager, fname, flags))) {
nuclear@7: 		return 0;
nuclear@7: 	}
nuclear@7: 	return (ass_file*)ass;
nuclear@7: }
nuclear@7: 
nuclear@7: void ass_fclose(ass_file *fp)
nuclear@7: {
nuclear@7: 	AAsset_close((AAsset*)fp);
nuclear@7: }
nuclear@7: 
nuclear@7: long ass_fseek(ass_file *fp, long offs, int whence)
nuclear@7: {
nuclear@7: 	return AAsset_seek((AAsset*)fp, offs, whence);
nuclear@7: }
nuclear@7: 
nuclear@7: long ass_ftell(ass_file *fp)
nuclear@7: {
nuclear@7: 	return AAsset_seek((AAsset*)fp, 0, SEEK_SET);
nuclear@7: }
nuclear@7: 
nuclear@7: size_t ass_fread(void *buf, size_t size, size_t count, ass_file *fp)
nuclear@7: {
nuclear@7: 	return AAsset_read((AAsset*)fp, buf, size * count) / size;
nuclear@7: }