| -rw-r--r-- | git.h | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -95,192 +95,205 @@ static inline void *xcalloc(size_t nmemb, size_t size) } static inline ssize_t xread(int fd, void *buf, size_t len) { ssize_t nr; while (1) { nr = read(fd, buf, len); if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) continue; return nr; } } static inline ssize_t xwrite(int fd, const void *buf, size_t len) { ssize_t nr; while (1) { nr = write(fd, buf, len); if ((nr < 0) && (errno == EAGAIN || errno == EINTR)) continue; return nr; } } /* * from git:cache.h */ /* Convert to/from hex/sha1 representation */ #define MINIMUM_ABBREV 4 #define DEFAULT_ABBREV 7 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! */ /* * from git:object.h */ 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; const char *name; } *objects; }; #define TYPE_BITS 3 #define FLAG_BITS 27 /* * The object type is stored in 3 bits. */ struct object { unsigned parsed : 1; unsigned used : 1; unsigned type : TYPE_BITS; unsigned flags : FLAG_BITS; unsigned char sha1[20]; }; /* * from git:tree.h */ struct tree { struct object object; void *buffer; unsigned long size; }; +struct tree *lookup_tree(const unsigned char *sha1); +int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size); +int parse_tree(struct tree *tree); +struct tree *parse_tree_indirect(const unsigned char *sha1); + +typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int); + +extern int read_tree_recursive(struct tree *tree, + const char *base, int baselen, + int stage, const char **match, + read_tree_fn_t fn); + +extern int read_tree(struct tree *tree, int stage, const char **paths); /* from git:commit.h */ struct commit_list { struct commit *item; struct commit_list *next; }; struct commit { struct object object; void *util; unsigned long date; struct commit_list *parents; struct tree *tree; char *buffer; }; struct commit *lookup_commit(const unsigned char *sha1); struct commit *lookup_commit_reference(const unsigned char *sha1); struct commit *lookup_commit_reference_gently(const unsigned char *sha1, int quiet); int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size); int parse_commit(struct commit *item); struct commit_list * commit_list_insert(struct commit *item, struct commit_list **list_p); struct commit_list * insert_by_date(struct commit *item, struct commit_list **list); void free_commit_list(struct commit_list *list); void sort_by_date(struct commit_list **list); /* Commit formats */ enum cmit_fmt { CMIT_FMT_RAW, CMIT_FMT_MEDIUM, CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM, CMIT_FMT_SHORT, CMIT_FMT_FULL, 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:diff.h */ struct rev_info; struct diff_options; struct diff_queue_struct; typedef void (*change_fn_t)(struct diff_options *options, unsigned old_mode, unsigned new_mode, const unsigned char *old_sha1, const unsigned char *new_sha1, const char *base, const char *path); typedef void (*add_remove_fn_t)(struct diff_options *options, int addremove, unsigned mode, const unsigned char *sha1, const char *base, const char *path); typedef void (*diff_format_fn_t)(struct diff_queue_struct *q, struct diff_options *options, void *data); #define DIFF_FORMAT_RAW 0x0001 #define DIFF_FORMAT_DIFFSTAT 0x0002 #define DIFF_FORMAT_NUMSTAT 0x0004 #define DIFF_FORMAT_SUMMARY 0x0008 #define DIFF_FORMAT_PATCH 0x0010 /* These override all above */ #define DIFF_FORMAT_NAME 0x0100 #define DIFF_FORMAT_NAME_STATUS 0x0200 #define DIFF_FORMAT_CHECKDIFF 0x0400 /* Same as output_format = 0 but we know that -s flag was given * and we should not give default value to output_format. */ #define DIFF_FORMAT_NO_OUTPUT 0x0800 |