diff options
| -rw-r--r-- | diff.h | 3 | ||||
| -rw-r--r-- | tree-diff.c | 12 |
2 files changed, 9 insertions, 6 deletions
@@ -13,6 +13,9 @@ struct tree_desc { unsigned long size; }; +extern void update_tree_entry(struct tree_desc *); +extern const unsigned char *tree_entry_extract(struct tree_desc *, const char **, unsigned int *); + struct diff_options; typedef void (*change_fn_t)(struct diff_options *options, diff --git a/tree-diff.c b/tree-diff.c index 382092bce0..d978428910 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -9,7 +9,7 @@ static int nr_paths = 0; static const char **paths = NULL; static int *pathlens = NULL; -static void update_tree_entry(struct tree_desc *desc) +void update_tree_entry(struct tree_desc *desc) { void *buf = desc->buf; unsigned long size = desc->size; @@ -21,7 +21,7 @@ static void update_tree_entry(struct tree_desc *desc) desc->size = size - len; } -static const unsigned char *extract(struct tree_desc *desc, const char **pathp, unsigned int *modep) +const unsigned char *tree_entry_extract(struct tree_desc *desc, const char **pathp, unsigned int *modep) { void *tree = desc->buf; unsigned long size = desc->size; @@ -56,8 +56,8 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, const const unsigned char *sha1, *sha2; int cmp, pathlen1, pathlen2; - sha1 = extract(t1, &path1, &mode1); - sha2 = extract(t2, &path2, &mode2); + sha1 = tree_entry_extract(t1, &path1, &mode1); + sha2 = tree_entry_extract(t2, &path2, &mode2); pathlen1 = strlen(path1); pathlen2 = strlen(path2); @@ -109,7 +109,7 @@ static int interesting(struct tree_desc *desc, const char *base) if (!nr_paths) return 1; - (void)extract(desc, &path, &mode); + (void)tree_entry_extract(desc, &path, &mode); pathlen = strlen(path); baselen = strlen(base); @@ -167,7 +167,7 @@ static int show_entry(struct diff_options *opt, const char *prefix, struct tree_ { unsigned mode; const char *path; - const unsigned char *sha1 = extract(desc, &path, &mode); + const unsigned char *sha1 = tree_entry_extract(desc, &path, &mode); if (opt->recursive && S_ISDIR(mode)) { char type[20]; |