fsck.h

   1 #ifndef GIT_FSCK_H
   2 #define GIT_FSCK_H
   3
   4 #define FSCK_ERROR 1
   5 #define FSCK_WARN 2
   6
   7 /*
   8  * callback function for fsck_walk
   9  * type is the expected type of the object or OBJ_ANY
  10  * the return value is:
  11  *     0        everything OK
  12  *     <0       error signaled and abort
  13  *     >0       error signaled and do not abort
  14  */
  15 typedef int (*fsck_walk_func)(struct object *obj, int type, void *data);
  16
  17 /* callback for fsck_object, type is FSCK_ERROR or FSCK_WARN */
  18 typedef int (*fsck_error)(struct object *obj, int type, const char *err, ...);
  19
  20 __attribute__((format (printf, 3, 4)))
  21 int fsck_error_function(struct object *obj, int type, const char *fmt, ...);
  22
  23 /* descend in all linked child objects
  24  * the return value is:
  25  *    -1        error in processing the object
  26  *    <0        return value of the callback, which lead to an abort
  27  *    >0        return value of the first signaled error >0 (in the case of no other errors)
  28  *    0         everything OK
  29  */
  30 int fsck_walk(struct object *obj, fsck_walk_func walk, void *data);
  31 /* If NULL is passed for data, we assume the object is local and read it. */
  32 int fsck_object(struct object *obj, void *data, unsigned long size,
  33         int strict, fsck_error error_func);
  34
  35 #endif