| 1 | #ifndef DELTA_H |
| 2 | #define DELTA_H |
| 3 | |
| 4 | /* handling of delta buffers */ |
| 5 | extern void *diff_delta(void *from_buf, unsigned long from_size, |
| 6 | void *to_buf, unsigned long to_size, |
| 7 | unsigned long *delta_size); |
| 8 | extern void *patch_delta(void *src_buf, unsigned long src_size, |
| 9 | void *delta_buf, unsigned long delta_size, |
| 10 | unsigned long *dst_size); |
| 11 | |
| 12 | /* handling of delta objects */ |
| 13 | struct delta; |
| 14 | struct object_list; |
| 15 | extern struct delta *lookup_delta(const unsigned char *sha1); |
| 16 | extern int parse_delta_buffer(struct delta *item, void *buffer, unsigned long size); |
| 17 | extern int parse_delta(struct delta *item, unsigned char sha1); |
| 18 | extern int process_deltas(void *src, unsigned long src_size, |
| 19 | const char *src_type, struct object_list *delta); |
| 20 | |
| 21 | #endif |