| -rw-r--r-- | git.h | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -111,32 +111,45 @@ static inline ssize_t xwrite(int fd, const void *buf, size_t len) while (1) { nr = write(fd, buf, len); if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) continue; return nr; } } /* * from git:cache.h */ +enum object_type { + OBJ_NONE = 0, + OBJ_COMMIT = 1, + OBJ_TREE = 2, + OBJ_BLOB = 3, + OBJ_TAG = 4, + /* 5 for future expansion */ + OBJ_OFS_DELTA = 6, + OBJ_REF_DELTA = 7, + OBJ_BAD, +}; + + /* Convert to/from hex/sha1 representation */ #define MINIMUM_ABBREV 4 #define DEFAULT_ABBREV 7 extern const unsigned char null_sha1[20]; extern int sha1_object_info(const unsigned char *, char *, unsigned long *); extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size); extern int get_sha1(const char *str, unsigned char *sha1); extern int get_sha1_hex(const char *hex, unsigned char *sha1); extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ static inline int is_null_sha1(const unsigned char *sha1) { @@ -215,32 +228,34 @@ struct grep_opt { unsigned relative:1; unsigned pathname:1; int regflags; unsigned pre_context; unsigned post_context; }; extern void compile_grep_patterns(struct grep_opt *opt); extern void free_grep_patterns(struct grep_opt *opt); /* * from git:object.h */ +extern const char *type_names[9]; + struct object_list { struct object *item; struct object_list *next; }; struct object_refs { unsigned count; struct object *base; struct object *ref[FLEX_ARRAY]; /* more */ }; struct object_array { unsigned int nr; unsigned int alloc; struct object_array_entry { struct object *item; @@ -331,32 +346,51 @@ enum cmit_fmt { CMIT_FMT_FULLER, CMIT_FMT_ONELINE, CMIT_FMT_EMAIL, CMIT_FMT_UNSPECIFIED, }; 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); typedef void (*topo_sort_set_fn_t)(struct commit*, void *data); typedef void* (*topo_sort_get_fn_t)(struct commit*); /* + * from git:tag.h + */ + +extern const char *tag_type; + +struct tag { + struct object object; + struct object *tagged; + char *tag; + char *signature; /* not actually implemented */ +}; + +extern struct tag *lookup_tag(const unsigned char *sha1); +extern int parse_tag_buffer(struct tag *item, void *data, unsigned long size); +extern int parse_tag(struct tag *item); +extern struct object *deref_tag(struct object *, const char *, int); + + +/* * from git:diffcore.h */ struct diff_filespec { unsigned char sha1[20]; char *path; void *data; void *cnt_data; unsigned long size; int xfrm_flags; /* for use by the xfrm */ unsigned short mode; /* file mode */ unsigned sha1_valid : 1; /* if true, use sha1 and trust mode; * if false, use the name and read from * the filesystem. */ #define DIFF_FILE_VALID(spec) (((spec)->mode) != 0) |