X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=cache.h;h=f29afc4088f12a4ceaa9f1bb474ee0536c34f864;hb=e33b2ef8f59a136402ae434cc743408300d69e9a;hp=9bfcdb641a934da3accef7846540d40a6016c8c7;hpb=fead2836a16829fba427635f92d7df9acf771a55;p=git.git diff --git a/cache.h b/cache.h index 9bfcdb64..f29afc40 100644 --- a/cache.h +++ b/cache.h @@ -14,6 +14,8 @@ #include #include #include +#include +#include #include SHA1_HEADER #include @@ -136,7 +138,7 @@ extern int remove_cache_entry_at(int pos); extern int remove_file_from_cache(char *path); extern int ce_same_name(struct cache_entry *a, struct cache_entry *b); extern int ce_match_stat(struct cache_entry *ce, struct stat *st); -extern int index_fd(unsigned char *sha1, int fd, struct stat *st); +extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, const char *type); extern void fill_stat_cache_info(struct cache_entry *ce, struct stat *st); struct cache_file { @@ -156,16 +158,25 @@ extern void rollback_index_file(struct cache_file *); #define TYPE_CHANGED 0x0040 /* Return a statically allocated filename matching the sha1 signature */ +extern char *mkpath(const char *fmt, ...); +extern char *git_path(const char *fmt, ...); extern char *sha1_file_name(const unsigned char *sha1); +int safe_create_leading_directories(char *path); + /* Read and unpack a sha1 file into memory, write memory to a sha1 file */ -extern void * map_sha1_file(const unsigned char *sha1, unsigned long *size); extern int unpack_sha1_header(z_stream *stream, void *map, unsigned long mapsize, void *buffer, unsigned long size); extern int parse_sha1_header(char *hdr, char *type, unsigned long *sizep); extern int sha1_object_info(const unsigned char *, char *, unsigned long *); extern void * unpack_sha1_file(void *map, unsigned long mapsize, char *type, unsigned long *size); extern void * read_sha1_file(const unsigned char *sha1, char *type, unsigned long *size); extern int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *return_sha1); +extern char *write_sha1_file_prepare(void *buf, + unsigned long len, + const char *type, + unsigned char *sha1, + unsigned char *hdr, + int *hdrlen); extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type); @@ -173,7 +184,9 @@ extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned l extern int read_tree(void *buffer, unsigned long size, int stage); extern int write_sha1_from_fd(const unsigned char *sha1, int fd); +extern int write_sha1_to_fd(int fd, const unsigned char *sha1); +extern int has_sha1_pack(const unsigned char *sha1); extern int has_sha1_file(const unsigned char *sha1); /* Convert to/from hex/sha1 representation */ @@ -246,10 +259,29 @@ extern struct packed_git { unsigned int *index_base; void *pack_base; unsigned int pack_last_used; + unsigned int pack_use_cnt; char pack_name[0]; /* something like ".git/objects/pack/xxxxx.pack" */ } *packed_git; + +struct pack_entry { + unsigned int offset; + unsigned char sha1[20]; + struct packed_git *p; +}; + +extern int git_connect(int fd[2], char *url, const char *prog); +extern int finish_connect(pid_t pid); +extern int path_match(const char *path, int nr, char **match); +extern int get_ack(int fd, unsigned char *result_sha1); + extern void prepare_packed_git(void); +extern int use_packed_git(struct packed_git *); +extern void unuse_packed_git(struct packed_git *); +extern struct packed_git *add_packed_git(char *, int); extern int num_packed_objects(const struct packed_git *p); extern int nth_packed_object_sha1(const struct packed_git *, int, unsigned char*); +extern int find_pack_entry_one(const unsigned char *, struct pack_entry *, struct packed_git *); +extern void *unpack_entry_gently(struct pack_entry *, char *, unsigned long *); +extern void packed_object_info_detail(struct pack_entry *, char *, unsigned long *, unsigned long *, int *, unsigned char *); #endif /* CACHE_H */