1 #include <fcntl.h>

2 #include <android/asset_manager.h>

3 #include "assman.h"

4 #include "android_native_app_glue.h"

5

6 struct android_app *app; /* defined in android/amain.c */

7

8 ass_file *ass_fopen(const char *fname, const char *mode)

9 {

10 AAsset *ass;

11 unsigned int flags = 0;

12 char prev = 0;

13

14 while(*mode) {

15 switch(*mode) {

16 case 'r':

17 flags |= O_RDONLY;

18 break;

19

20 case 'w':

21 flags |= O_WRONLY;

22 break;

23

24 case 'a':

25 flags |= O_APPEND;

26 break;

27

28 case '+':

29 if(prev == 'w' || prev == 'a') {

30 flags |= O_CREAT;

31 }

32 break;

33

34 default:

35 break;

36 }

37 prev = *mode++;

38 }

39

40 if(!(ass = AAssetManager_open(app->activity->assetManager, fname, flags))) {

41 return 0;

42 }

43 return (ass_file*)ass;

44 }

45

46 void ass_fclose(ass_file *fp)

47 {

48 AAsset_close((AAsset*)fp);

49 }

50

51 long ass_fseek(ass_file *fp, long offs, int whence)

52 {

53 return AAsset_seek((AAsset*)fp, offs, whence);

54 }

55

56 long ass_ftell(ass_file *fp)

57 {

58 return AAsset_seek((AAsset*)fp, 0, SEEK_SET);

59 }

60

61 size_t ass_fread(void *buf, size_t size, size_t count, ass_file *fp)

62 {

63 return AAsset_read((AAsset*)fp, buf, size * count) / size;

64 }