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-rw-r--r--git.h60
1 files changed, 55 insertions, 5 deletions
diff --git a/git.h b/git.h
index 443f216..dfa3542 100644
--- a/git.h
+++ b/git.h
@@ -33,6 +33,26 @@
33#include <time.h> 33#include <time.h>
34 34
35 35
36/* On most systems <limits.h> would have given us this, but
37 * not on some systems (e.g. GNU/Hurd).
38 */
39#ifndef PATH_MAX
40#define PATH_MAX 4096
41#endif
42
43#ifdef __GNUC__
44#define NORETURN __attribute__((__noreturn__))
45#else
46#define NORETURN
47#ifndef __attribute__
48#define __attribute__(x)
49#endif
50#endif
51
52
53extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2)));
54
55
36static inline char* xstrdup(const char *str) 56static inline char* xstrdup(const char *str)
37{ 57{
38 char *ret = strdup(str); 58 char *ret = strdup(str);
@@ -108,9 +128,13 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len)
108#define MINIMUM_ABBREV 4 128#define MINIMUM_ABBREV 4
109#define DEFAULT_ABBREV 7 129#define DEFAULT_ABBREV 7
110 130
131extern int sha1_object_info(const unsigned char *, char *, unsigned long *);
111 132
112extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size); 133extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size);
113 134
135extern int get_sha1(const char *str, unsigned char *sha1);
136extern int get_sha1_hex(const char *hex, unsigned char *sha1);
137extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */
114 138
115 139
116 140
@@ -183,6 +207,21 @@ struct commit {
183}; 207};
184 208
185 209
210struct commit *lookup_commit(const unsigned char *sha1);
211struct commit *lookup_commit_reference(const unsigned char *sha1);
212struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
213 int quiet);
214
215int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
216int parse_commit(struct commit *item);
217
218struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
219struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);
220
221void free_commit_list(struct commit_list *list);
222
223void sort_by_date(struct commit_list **list);
224
186/* Commit formats */ 225/* Commit formats */
187enum cmit_fmt { 226enum cmit_fmt {
188 CMIT_FMT_RAW, 227 CMIT_FMT_RAW,
@@ -197,13 +236,9 @@ enum cmit_fmt {
197 CMIT_FMT_UNSPECIFIED, 236 CMIT_FMT_UNSPECIFIED,
198}; 237};
199 238
239extern unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *, unsigned long len, char *buf, unsigned long space, int abbrev, const char *subject, const char *after_subject, int relative_date);
200 240
201 241
202struct commit *lookup_commit(const unsigned char *sha1);
203struct commit *lookup_commit_reference(const unsigned char *sha1);
204struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
205 int quiet);
206
207typedef void (*topo_sort_set_fn_t)(struct commit*, void *data); 242typedef void (*topo_sort_set_fn_t)(struct commit*, void *data);
208typedef void* (*topo_sort_get_fn_t)(struct commit*); 243typedef void* (*topo_sort_get_fn_t)(struct commit*);
209 244
@@ -306,6 +341,16 @@ enum color_diff {
306 341
307 342
308 343
344/*
345 * from git:refs.g
346 */
347
348typedef int each_ref_fn(const char *refname, const unsigned char *sha1, int flags, void *cb_data);
349extern int head_ref(each_ref_fn, void *);
350extern int for_each_ref(each_ref_fn, void *);
351extern int for_each_tag_ref(each_ref_fn, void *);
352extern int for_each_branch_ref(each_ref_fn, void *);
353extern int for_each_remote_ref(each_ref_fn, void *);
309 354
310 355
311 356
@@ -391,6 +436,11 @@ struct rev_info {
391}; 436};
392 437
393 438
439extern void init_revisions(struct rev_info *revs, const char *prefix);
440extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
441extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename);
442
443extern void prepare_revision_walk(struct rev_info *revs);
394extern struct commit *get_revision(struct rev_info *revs); 444extern struct commit *get_revision(struct rev_info *revs);
395 445
396 446