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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-06 12:46:09 -0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2008-03-09 00:43:48 -0800 |
| commit | d1f128b0509dce8b492c233b36131f096fd71274 (patch) | |
| tree | 4aa480380652effa3a1276b2df20879b92b9993a /cache.h | |
| parent | bcbe5a515e837873f24dc9a764fa31e3ade45bb5 (diff) | |
| download | git-d1f128b0509dce8b492c233b36131f096fd71274.tar.gz git-d1f128b0509dce8b492c233b36131f096fd71274.tar.xz | |
Add 'const' where appropriate to index handling functions
This is in an effort to make the source index of 'unpack_trees()' as
being const, and thus making the compiler help us verify that we only
access it for reading.
The constification also extended to some of the hashing helpers that get
called indirectly.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -346,12 +346,12 @@ extern void verify_non_filename(const char *prefix, const char *name); /* Initialize and use the cache information */ extern int read_index(struct index_state *); extern int read_index_from(struct index_state *, const char *path); -extern int write_index(struct index_state *, int newfd); +extern int write_index(const struct index_state *, int newfd); extern int discard_index(struct index_state *); -extern int unmerged_index(struct index_state *); +extern int unmerged_index(const struct index_state *); extern int verify_path(const char *path); extern int index_name_exists(struct index_state *istate, const char *name, int namelen); -extern int index_name_pos(struct index_state *, const char *name, int namelen); +extern int index_name_pos(const struct index_state *, const char *name, int namelen); #define ADD_CACHE_OK_TO_ADD 1 /* Ok to add */ #define ADD_CACHE_OK_TO_REPLACE 2 /* Ok to replace file/directory */ #define ADD_CACHE_SKIP_DFCHECK 4 /* Ok to skip DF conflict checks */ @@ -368,8 +368,8 @@ extern int ce_same_name(struct cache_entry *a, struct cache_entry *b); #define CE_MATCH_IGNORE_VALID 01 /* do not check the contents but report dirty on racily-clean entries */ #define CE_MATCH_RACY_IS_DIRTY 02 -extern int ie_match_stat(struct index_state *, struct cache_entry *, struct stat *, unsigned int); -extern int ie_modified(struct index_state *, struct cache_entry *, struct stat *, unsigned int); +extern int ie_match_stat(const struct index_state *, struct cache_entry *, struct stat *, unsigned int); +extern int ie_modified(const struct index_state *, struct cache_entry *, struct stat *, unsigned int); extern int ce_path_match(const struct cache_entry *ce, const char **pathspec); extern int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, enum object_type type, const char *path); |