9 struct commit_list *next;
16 struct commit_list *parents;
21 extern int save_commit_buffer;
22 extern const char *commit_type;
24 struct commit *lookup_commit(const unsigned char *sha1);
25 struct commit *lookup_commit_reference(const unsigned char *sha1);
26 struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
29 int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);
31 int parse_commit(struct commit *item);
33 struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p);
34 struct commit_list * insert_by_date(struct commit *item, struct commit_list **list);
36 void free_commit_list(struct commit_list *list);
38 void sort_by_date(struct commit_list **list);
44 CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM,
55 extern enum cmit_fmt get_commit_format(const char *arg);
56 extern 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);
58 /** Removes the first commit from a list sorted by date, and adds all
61 struct commit *pop_most_recent_commit(struct commit_list **list,
64 struct commit *pop_commit(struct commit_list **stack);
66 void clear_commit_marks(struct commit *commit, unsigned int mark);
68 int count_parents(struct commit * commit);
71 * Performs an in-place topological sort of list supplied.
73 * Pre-conditions for sort_in_topological_order:
74 * all commits in input list and all parents of those
75 * commits must have object.util == NULL
77 * Pre-conditions for sort_in_topological_order_fn:
78 * all commits in input list and all parents of those
79 * commits must have getter(commit) == NULL
82 * invariant of resulting list is:
83 * a reachable from b => ord(b) < ord(a)
84 * in addition, when lifo == 0, commits on parallel tracks are
85 * sorted in the dates order.
88 typedef void (*topo_sort_set_fn_t)(struct commit*, void *data);
89 typedef void* (*topo_sort_get_fn_t)(struct commit*);
91 void topo_sort_default_setter(struct commit *c, void *data);
92 void *topo_sort_default_getter(struct commit *c);
94 void sort_in_topological_order(struct commit_list ** list, int lifo);
95 void sort_in_topological_order_fn(struct commit_list ** list, int lifo,
96 topo_sort_set_fn_t setter,
97 topo_sort_get_fn_t getter);
100 unsigned char sha1[20];
101 int nr_parent; /* < 0 if shallow commit */
102 unsigned char parent[FLEX_ARRAY][20]; /* more */
105 struct commit_graft *read_graft_line(char *buf, int len);
106 int register_commit_graft(struct commit_graft *, int);
107 int read_graft_file(const char *graft_file);
109 extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2, int cleanup);
111 extern int register_shallow(const unsigned char *sha1);
112 extern int unregister_shallow(const unsigned char *sha1);
113 extern int write_shallow_commits(int fd, int use_pack_protocol);
114 extern int is_repository_shallow(void);
115 extern struct commit_list *get_shallow_commits(struct object_array *heads,
116 int depth, int shallow_flag, int not_shallow_flag);
118 int in_merge_bases(struct commit *, struct commit **, int);
119 #endif /* COMMIT_H */