diff options
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 69 |
1 files changed, 59 insertions, 10 deletions
@@ -35,6 +35,7 @@ int git_inflate(git_zstream *, int flush); void git_deflate_init(git_zstream *, int level); void git_deflate_init_gzip(git_zstream *, int level); void git_deflate_end(git_zstream *); +int git_deflate_abort(git_zstream *); int git_deflate_end_gently(git_zstream *); int git_deflate(git_zstream *, int flush); unsigned long git_deflate_bound(git_zstream *, unsigned long); @@ -168,6 +169,7 @@ struct cache_entry { unsigned int ce_flags; unsigned char sha1[20]; struct cache_entry *next; + struct cache_entry *dir_next; char name[FLEX_ARRAY]; /* more */ }; @@ -305,7 +307,7 @@ static inline unsigned int canon_mode(unsigned int mode) } #define flexible_size(STRUCT,len) ((offsetof(struct STRUCT,name) + (len) + 8) & ~7) -#define cache_entry_size(len) flexible_size(cache_entry,len) +#define cache_entry_size(len) (offsetof(struct cache_entry,name) + (len) + 1) #define ondisk_cache_entry_size(len) flexible_size(ondisk_cache_entry,len) #define ondisk_cache_entry_extended_size(len) flexible_size(ondisk_cache_entry_extended,len) @@ -315,7 +317,6 @@ struct index_state { struct string_list *resolve_undo; struct cache_tree *cache_tree; struct cache_time timestamp; - void *alloc; unsigned name_hash_initialized : 1, initialized : 1; struct hash_table name_hash; @@ -439,12 +440,12 @@ extern const char *get_git_namespace(void); extern const char *strip_namespace(const char *namespaced_ref); extern const char *get_git_work_tree(void); extern const char *read_gitfile(const char *path); +extern const char *resolve_gitdir(const char *suspect); extern void set_git_work_tree(const char *tree); #define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES" extern const char **get_pathspec(const char *prefix, const char **pathspec); -extern const char *pathspec_prefix(const char *prefix, const char **pathspec); extern void setup_work_tree(void); extern const char *setup_git_directory_gently(int *); extern const char *setup_git_directory(void); @@ -589,6 +590,7 @@ extern int warn_ambiguous_refs; extern int shared_repository; extern const char *apply_default_whitespace; extern const char *apply_default_ignorewhitespace; +extern const char *git_attributes_file; extern int zlib_compression_level; extern int core_compression_level; extern int core_compression_seen; @@ -596,6 +598,7 @@ extern size_t packed_git_window_size; extern size_t packed_git_limit; extern size_t delta_base_cache_limit; extern unsigned long big_file_threshold; +extern unsigned long pack_size_limit_cfg; extern int read_replace_refs; extern int fsync_object_files; extern int core_preload_index; @@ -734,7 +737,7 @@ int safe_create_leading_directories(char *path); int safe_create_leading_directories_const(const char *path); int mkdir_in_gitdir(const char *path); extern char *expand_user_path(const char *path); -char *enter_repo(char *path, int strict); +const char *enter_repo(const char *path, int strict); static inline int is_absolute_path(const char *path) { return is_dir_sep(path[0]) || has_dos_drive_prefix(path); @@ -819,10 +822,54 @@ static inline int get_sha1_with_context(const char *str, unsigned char *sha1, st { return get_sha1_with_context_1(str, sha1, orc, 0, NULL); } + +/* + * Try to read a SHA1 in hexadecimal format from the 40 characters + * starting at hex. Write the 20-byte result to sha1 in binary form. + * Return 0 on success. Reading stops if a NUL is encountered in the + * input, so it is safe to pass this function an arbitrary + * null-terminated string. + */ extern int get_sha1_hex(const char *hex, unsigned char *sha1); + extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ -extern int read_ref(const char *filename, unsigned char *sha1); -extern const char *resolve_ref(const char *path, unsigned char *sha1, int, int *); +extern int read_ref_full(const char *refname, unsigned char *sha1, + int reading, int *flags); +extern int read_ref(const char *refname, unsigned char *sha1); + +/* + * Resolve a reference, recursively following symbolic refererences. + * + * Store the referred-to object's name in sha1 and return the name of + * the non-symbolic reference that ultimately pointed at it. The + * return value, if not NULL, is a pointer into either a static buffer + * or the input ref. + * + * If the reference cannot be resolved to an object, the behavior + * depends on the "reading" argument: + * + * - If reading is set, return NULL. + * + * - If reading is not set, clear sha1 and return the name of the last + * reference name in the chain, which will either be a non-symbolic + * reference or an undefined reference. If this is a prelude to + * "writing" to the ref, the return value is the name of the ref + * that will actually be created or changed. + * + * If flag is non-NULL, set the value that it points to the + * combination of REF_ISPACKED (if the reference was found among the + * packed references) and REF_ISSYMREF (if the initial reference was a + * symbolic reference). + * + * If ref is not a properly-formatted, normalized reference, return + * NULL. If more than MAXDEPTH recursive symbolic lookups are needed, + * give up and return NULL. + * + * errno is sometimes set on errors, but not always. + */ +extern const char *resolve_ref_unsafe(const char *ref, unsigned char *sha1, int reading, int *flag); +extern char *resolve_refdup(const char *ref, unsigned char *sha1, int reading, int *flag); + extern int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref); extern int dwim_log(const char *str, int len, unsigned char *sha1, char **ref); extern int interpret_branch_name(const char *str, struct strbuf *); @@ -830,7 +877,7 @@ extern int get_sha1_mb(const char *str, unsigned char *sha1); extern int refname_match(const char *abbrev_name, const char *full_name, const char **rules); extern const char *ref_rev_parse_rules[]; -extern const char *ref_fetch_rules[]; +#define ref_fetch_rules ref_rev_parse_rules extern int create_symref(const char *ref, const char *refs_heads_master, const char *logmsg); extern int validate_headref(const char *ref); @@ -981,17 +1028,16 @@ struct ref { extern struct ref *find_ref_by_name(const struct ref *list, const char *name); #define CONNECT_VERBOSE (1u << 0) -extern char *git_getpass(const char *prompt); extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags); extern int finish_connect(struct child_process *conn); extern int git_connection_is_socket(struct child_process *conn); -extern int path_match(const char *path, int nr, char **match); struct extra_have_objects { int nr, alloc; unsigned char (*array)[20]; }; -extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, unsigned int flags, struct extra_have_objects *); +extern struct ref **get_remote_heads(int in, struct ref **list, unsigned int flags, struct extra_have_objects *); extern int server_supports(const char *feature); +extern const char *parse_feature_request(const char *features, const char *feature); extern struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path); @@ -1014,6 +1060,7 @@ extern struct packed_git *add_packed_git(const char *, int, int); extern const unsigned char *nth_packed_object_sha1(struct packed_git *, uint32_t); extern off_t nth_packed_object_offset(const struct packed_git *, uint32_t); extern off_t find_pack_entry_one(const unsigned char *, struct packed_git *); +extern int is_pack_valid(struct packed_git *); extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *); extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep); extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t); @@ -1076,9 +1123,11 @@ extern int git_config_bool(const char *, const char *); extern int git_config_maybe_bool(const char *, const char *); extern int git_config_string(const char **, const char *, const char *); extern int git_config_pathname(const char **, const char *, const char *); +extern int git_config_set_in_file(const char *, const char *, const char *); extern int git_config_set(const char *, const char *); extern int git_config_parse_key(const char *, char **, int *); extern int git_config_set_multivar(const char *, const char *, const char *, int); +extern int git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int); extern int git_config_rename_section(const char *, const char *); extern const char *git_etc_gitconfig(void); extern int check_repository_format_version(const char *var, const char *value, void *cb); |