diff options
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 34 |
1 files changed, 31 insertions, 3 deletions
@@ -312,6 +312,8 @@ static inline void remove_name_hash(struct cache_entry *ce) #define read_cache() read_index(&the_index) #define read_cache_from(path) read_index_from(&the_index, (path)) +#define read_cache_preload(pathspec) read_index_preload(&the_index, (pathspec)) +#define is_cache_unborn() is_index_unborn(&the_index) #define read_cache_unmerged() read_index_unmerged(&the_index) #define write_cache(newfd, cache, entries) write_index(&the_index, (newfd)) #define discard_cache() discard_index(&the_index) @@ -327,6 +329,7 @@ static inline void remove_name_hash(struct cache_entry *ce) #define ce_match_stat(ce, st, options) ie_match_stat(&the_index, (ce), (st), (options)) #define ce_modified(ce, st, options) ie_modified(&the_index, (ce), (st), (options)) #define cache_name_exists(name, namelen, igncase) index_name_exists(&the_index, (name), (namelen), (igncase)) +#define cache_name_is_other(name, namelen) index_name_is_other(&the_index, (name), (namelen)) #endif enum object_type { @@ -416,7 +419,9 @@ extern int init_db(const char *template_dir, unsigned int flags); /* Initialize and use the cache information */ extern int read_index(struct index_state *); +extern int read_index_preload(struct index_state *, const char **pathspec); extern int read_index_from(struct index_state *, const char *path); +extern int is_index_unborn(struct index_state *); extern int read_index_unmerged(struct index_state *); extern int write_index(const struct index_state *, int newfd); extern int discard_index(struct index_state *); @@ -443,6 +448,7 @@ extern int add_to_index(struct index_state *, const char *path, struct stat *, i extern int add_file_to_index(struct index_state *, const char *path, int flags); extern struct cache_entry *make_cache_entry(unsigned int mode, const unsigned char *sha1, const char *path, int stage, int refresh); extern int ce_same_name(struct cache_entry *a, struct cache_entry *b); +extern int index_name_is_other(const struct index_state *, const char *, int); /* do stat comparison even if CE_VALID is true */ #define CE_MATCH_IGNORE_VALID 01 @@ -471,6 +477,8 @@ struct lock_file { char on_list; char filename[PATH_MAX]; }; +#define LOCK_DIE_ON_ERROR 1 +#define LOCK_NODEREF 2 extern int hold_lock_file_for_update(struct lock_file *, const char *path, int); extern int hold_lock_file_for_append(struct lock_file *, const char *path, int); extern int commit_lock_file(struct lock_file *); @@ -480,7 +488,7 @@ extern int commit_locked_index(struct lock_file *); extern void set_alternate_index_output(const char *); extern int close_lock_file(struct lock_file *); extern void rollback_lock_file(struct lock_file *); -extern int delete_ref(const char *, const unsigned char *sha1); +extern int delete_ref(const char *, const unsigned char *sha1, int delopt); /* Environment bits from configuration mechanism */ extern int trust_executable_bit; @@ -502,6 +510,7 @@ extern size_t packed_git_limit; extern size_t delta_base_cache_limit; extern int auto_crlf; extern int fsync_object_files; +extern int core_preload_index; enum safe_crlf { SAFE_CRLF_FALSE = 0, @@ -541,6 +550,13 @@ extern int check_repository_format(void); #define DATA_CHANGED 0x0020 #define TYPE_CHANGED 0x0040 +extern char *mksnpath(char *buf, size_t n, const char *fmt, ...) + __attribute__((format (printf, 3, 4))); +extern char *git_snpath(char *buf, size_t n, const char *fmt, ...) + __attribute__((format (printf, 3, 4))); +extern char *git_pathdup(const char *fmt, ...) + __attribute__((format (printf, 1, 2))); + /* Return a statically allocated filename matching the sha1 signature */ extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); extern char *git_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); @@ -565,6 +581,13 @@ static inline void hashclr(unsigned char *hash) { memset(hash, 0, 20); } +extern int is_empty_blob_sha1(const unsigned char *sha1); + +#define EMPTY_TREE_SHA1_HEX \ + "4b825dc642cb6eb9a060e54bf8d69288fbee4904" +#define EMPTY_TREE_SHA1_BIN \ + "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \ + "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04" int git_mkstemp(char *path, size_t n, const char *template); @@ -610,12 +633,16 @@ extern int force_object_loose(const unsigned char *sha1, time_t mtime); /* just like read_sha1_file(), but non fatal in presence of bad objects */ extern void *read_object(const unsigned char *sha1, enum object_type *type, unsigned long *size); +/* global flag to enable extra checks when accessing packed objects */ +extern int do_check_packed_object_crc; + extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type); extern int move_temp_to_file(const char *tmpfile, const char *filename); extern int has_sha1_pack(const unsigned char *sha1, const char **ignore); extern int has_sha1_file(const unsigned char *sha1); +extern int has_loose_object_nonlocal(const unsigned char *sha1); extern int has_pack_file(const unsigned char *sha1); extern int has_pack_index(const unsigned char *sha1); @@ -724,7 +751,8 @@ extern struct packed_git { int index_version; time_t mtime; int pack_fd; - int pack_local; + unsigned pack_local:1, + pack_keep:1; unsigned char sha1[20]; /* something like ".git/objects/pack/xxxxx.pack" */ char pack_name[FLEX_ARRAY]; /* more */ @@ -796,7 +824,7 @@ 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 void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsigned long *); -extern unsigned long unpack_object_header_gently(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep); +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); extern const char *packed_object_info_detail(struct packed_git *, off_t, unsigned long *, unsigned long *, unsigned int *, unsigned char *); extern int matches_pack_name(struct packed_git *p, const char *name); 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