X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=cache.h;h=7257c4c53d83defc215eb096eedd1666f809e7cb;hb=839837b953c613c1649b9e36ec2f01da759d87e3;hp=b2ab2088e37d39a4c8e1927591015bf05a813233;hpb=67e31d6234c0332334d7aedd70b2f101bc010cf9;p=git.git diff --git a/cache.h b/cache.h index b2ab2088e..7257c4c53 100644 --- a/cache.h +++ b/cache.h @@ -123,7 +123,7 @@ extern int cache_errno; #define INDEX_ENVIRONMENT "GIT_INDEX_FILE" #define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE" -extern char *get_git_dir(void); +extern const char *get_git_dir(void); extern char *get_object_directory(void); extern char *get_refs_directory(void); extern char *get_index_file(void); @@ -145,6 +145,7 @@ extern void verify_non_filename(const char *prefix, const char *name); extern int read_cache(void); extern int read_cache_from(const char *path); extern int write_cache(int newfd, struct cache_entry **cache, int entries); +extern int discard_cache(void); extern int verify_path(const char *path); extern int cache_name_pos(const char *name, int namelen); #define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */ @@ -210,6 +211,22 @@ extern char *sha1_pack_name(const unsigned char *sha1); extern char *sha1_pack_index_name(const unsigned char *sha1); extern const char *find_unique_abbrev(const unsigned char *sha1, int); extern const unsigned char null_sha1[20]; +static inline int is_null_sha1(const unsigned char *sha1) +{ + return !memcmp(sha1, null_sha1, 20); +} +static inline int hashcmp(const unsigned char *sha1, const unsigned char *sha2) +{ + return memcmp(sha1, sha2, 20); +} +static inline void hashcpy(unsigned char *sha_dst, const unsigned char *sha_src) +{ + memcpy(sha_dst, sha_src, 20); +} +static inline void hashclr(unsigned char *hash) +{ + memset(hash, 0, 20); +} int git_mkstemp(char *path, size_t n, const char *template); @@ -240,10 +257,12 @@ extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned l extern int write_sha1_from_fd(const unsigned char *sha1, int fd, char *buffer, size_t bufsize, size_t *bufposn); extern int write_sha1_to_fd(int fd, const unsigned char *sha1); -extern int move_temp_to_file(const char *tmpfile, char *filename); +extern int move_temp_to_file(const char *tmpfile, const char *filename); extern int has_sha1_pack(const unsigned char *sha1); extern int has_sha1_file(const unsigned char *sha1); +extern void *map_sha1_file(const unsigned char *sha1, unsigned long *); +extern int legacy_loose_object(unsigned char *); extern int has_pack_file(const unsigned char *sha1); extern int has_pack_index(const unsigned char *sha1); @@ -268,7 +287,7 @@ extern void *read_object_with_reference(const unsigned char *sha1, unsigned long *size, unsigned char *sha1_ret); -const char *show_date(unsigned long time, int timezone); +const char *show_date(unsigned long time, int timezone, int relative); const char *show_rfc2822_date(unsigned long time, int timezone); int parse_date(const char *date, char *buf, int bufsize); void datestamp(char *buf, int bufsize); @@ -378,6 +397,7 @@ extern char git_default_name[MAX_GITNAME]; extern char git_commit_encoding[MAX_ENCODING_LENGTH]; extern int copy_fd(int ifd, int ofd); +extern void write_or_die(int fd, const void *buf, size_t count); /* Finish off pack transfer receiving end */ extern int receive_unpack_pack(int fd[2], const char *me, int quiet, int);