X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=cache.h;h=aca98f3ec655e0b3530b0f84b5226a51879da95a;hb=0fc65a4572625405ff6dd9d8c16d835f2b1ebd49;hp=8b226b6cdba331a68b949e47ffcd9bd1a42b851d;hpb=cef661fc799a3a13ffdea4a3f69f1acd295de53d;p=git.git diff --git a/cache.h b/cache.h index 8b226b6c..aca98f3e 100644 --- a/cache.h +++ b/cache.h @@ -99,7 +99,9 @@ extern int read_cache(void); extern int write_cache(int newfd, struct cache_entry **cache, int entries); extern int cache_name_pos(const char *name, int namelen); extern int add_cache_entry(struct cache_entry *ce, int ok_to_add); +extern int remove_entry_at(int pos); extern int remove_file_from_cache(char *path); +extern int same_name(struct cache_entry *a, struct cache_entry *b); extern int cache_match_stat(struct cache_entry *ce, struct stat *st); #define MTIME_CHANGED 0x0001 @@ -119,9 +121,17 @@ extern int write_sha1_buffer(const unsigned char *sha1, void *buf, unsigned int extern void * map_sha1_file(const unsigned char *sha1, unsigned long *size); 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(char *buf, unsigned len, unsigned char *return_sha1); +extern int write_sha1_file(char *buf, unsigned long len, const char *type, unsigned char *return_sha1); + extern int check_sha1_signature(unsigned char *sha1, void *buf, unsigned long size, const char *type); +/* Read a tree into the cache */ +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 has_sha1_file(const unsigned char *sha1); + /* Convert to/from hex/sha1 representation */ extern int get_sha1_hex(const char *hex, unsigned char *sha1); extern char *sha1_to_hex(const unsigned char *sha1); /* static buffer result! */ @@ -133,8 +143,25 @@ extern int error(const char *err, ...); extern int cache_name_compare(const char *name1, int len1, const char *name2, int len2); -extern void *read_tree_with_tree_or_commit_sha1(const unsigned char *sha1, - unsigned long *size, - unsigned char *tree_sha1_ret); +extern void *read_object_with_reference(const unsigned char *sha1, + const unsigned char *required_type, + unsigned long *size, + unsigned char *sha1_ret); + +static inline void *xmalloc(int size) +{ + void *ret = malloc(size); + if (!ret) + die("Out of memory, malloc failed"); + return ret; +} + +static inline void *xrealloc(void *ptr, int size) +{ + void *ret = realloc(ptr, size); + if (!ret) + die("Out of memory, realloc failed"); + return ret; +} #endif /* CACHE_H */