1 #ifndef LIBSYSUTILS_DATAPATH_H_

2 #define LIBSYSUTILS_DATAPATH_H_

3

4 enum sysu_dir_type {

5 SYSU_DATA_DIR, /* read-only assets directory */

6 SYSU_STORAGE_DIR, /* read-write persistent storage directory */

7 SYSU_CONFIG_DIR, /* configuration directory */

8 SYSU_TMP_DIR, /* temporary data directory */

9 SYSU_HOME_DIR, /* user's home directory */

10 SYSU_CURRENT_DIR /* current working directory */

11 };

12

13 int sysu_get_directory(enum sysu_dir_type type, char *buf, int sz);

14

15 /* Writes the path to outpath, and returns the size of the path in bytes.

16 * Call with len <= 0 and outpath == NULL to return required storage

17 * size for the path.

18 */

19 int sysu_datapath(const char *inpath, char *outpath, int len);

20

21 /* same as above, but stores the path to an internal static buffer,

22 * which will be overwritten or moved at the next call (thread unsafe).

23 */

24 const char *sysu_datapath_static(const char *inpath);

25

26 /* same as above, but allocates storage for the returned path

27 * which must be freed by a call to sysu_free_datapath.

28 */

29 char *sysu_datapath_alloc(const char *inpath);

30 void sysu_free_datapath(char *p);

31

32 #endif /* LIBSYSUTILS_DATAPATH_H_ */