diff options
Diffstat (limited to 'cache.h')
-rw-r--r-- | cache.h | 23 |
1 files changed, 21 insertions, 2 deletions
@@ -227,6 +227,24 @@ extern void verify_non_filename(const char *prefix, const char *name); #define alloc_nr(x) (((x)+16)*3/2) +/* + * Realloc the buffer pointed at by variable 'x' so that it can hold + * at least 'nr' entries; the number of entries currently allocated + * is 'alloc', using the standard growing factor alloc_nr() macro. + * + * DO NOT USE any expression with side-effect for 'x' or 'alloc'. + */ +#define ALLOC_GROW(x, nr, alloc) \ + do { \ + if ((nr) > alloc) { \ + if (alloc_nr(alloc) < (nr)) \ + alloc = (nr); \ + else \ + alloc = alloc_nr(alloc); \ + x = xrealloc((x), alloc * sizeof(*(x))); \ + } \ + } while(0) + /* Initialize and use the cache information */ extern int read_index(struct index_state *); extern int read_index_from(struct index_state *, const char *path); @@ -356,7 +374,6 @@ 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 void *map_sha1_file(const unsigned char *sha1, unsigned long *); extern int has_pack_file(const unsigned char *sha1); extern int has_pack_index(const unsigned char *sha1); @@ -481,7 +498,7 @@ extern void prepare_packed_git(void); extern void reprepare_packed_git(void); extern void install_packed_git(struct packed_git *pack); -extern struct packed_git *find_sha1_pack(const unsigned char *sha1, +extern struct packed_git *find_sha1_pack(const unsigned char *sha1, struct packed_git *packs); extern void pack_report(void); @@ -517,6 +534,8 @@ extern char git_default_name[MAX_GITNAME]; extern const char *git_commit_encoding; extern const char *git_log_output_encoding; +/* IO helper functions */ +extern void maybe_flush_or_die(FILE *, const char *); extern int copy_fd(int ifd, int ofd); extern int read_in_full(int fd, void *buf, size_t count); extern int write_in_full(int fd, const void *buf, size_t count); |