diff options
Diffstat (limited to 'include/git2/index.h')
-rw-r--r-- | include/git2/index.h | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/include/git2/index.h b/include/git2/index.h index dd6a28e40..05e58a632 100644 --- a/include/git2/index.h +++ b/include/git2/index.h @@ -77,7 +77,12 @@ typedef struct git_index_entry { #define GIT_IDXENTRY_VALID (0x8000) #define GIT_IDXENTRY_STAGESHIFT 12 -#define GIT_IDXENTRY_STAGE(E) (((E)->flags & GIT_IDXENTRY_STAGEMASK) >> GIT_IDXENTRY_STAGESHIFT) +#define GIT_IDXENTRY_STAGE(E) \ + (((E)->flags & GIT_IDXENTRY_STAGEMASK) >> GIT_IDXENTRY_STAGESHIFT) + +#define GIT_IDXENTRY_STAGE_SET(E,S) do { \ + (E)->flags = ((E)->flags & ~GIT_IDXENTRY_STAGEMASK) | \ + (((S) & 0x03) << GIT_IDXENTRY_STAGESHIFT); } while (0) /** * Bitmasks for on-disk fields of `git_index_entry`'s `flags_extended` @@ -327,12 +332,14 @@ GIT_EXTERN(size_t) git_index_entrycount(const git_index *index); /** * Clear the contents (all the entries) of an index object. - * This clears the index object in memory; changes must be manually - * written to disk for them to take effect. + * + * This clears the index object in memory; changes must be explicitly + * written to disk for them to take effect persistently. * * @param index an existing index object + * @return 0 on success, error code < 0 on failure */ -GIT_EXTERN(void) git_index_clear(git_index *index); +GIT_EXTERN(int) git_index_clear(git_index *index); /** * Get a pointer to one of the entries in the index @@ -568,8 +575,7 @@ GIT_EXTERN(int) git_index_update_all( * @param at_pos the address to which the position of the index entry is written (optional) * @param index an existing index object * @param path path to search - * @return a zero-based position in the index if found; - * GIT_ENOTFOUND otherwise + * @return a zero-based position in the index if found; GIT_ENOTFOUND otherwise */ GIT_EXTERN(int) git_index_find(size_t *at_pos, git_index *index, const char *path); @@ -613,6 +619,7 @@ GIT_EXTERN(int) git_index_conflict_add( * @param their_out Pointer to store the their entry * @param index an existing index object * @param path path to search + * @return 0 or an error code */ GIT_EXTERN(int) git_index_conflict_get( const git_index_entry **ancestor_out, @@ -625,16 +632,18 @@ GIT_EXTERN(int) git_index_conflict_get( * Removes the index entries that represent a conflict of a single file. * * @param index an existing index object - * @param path to search + * @param path path to remove conflicts for + * @return 0 or an error code */ GIT_EXTERN(int) git_index_conflict_remove(git_index *index, const char *path); /** - * Remove all conflicts in the index (entries with a stage greater than 0.) + * Remove all conflicts in the index (entries with a stage greater than 0). * * @param index an existing index object + * @return 0 or an error code */ -GIT_EXTERN(void) git_index_conflict_cleanup(git_index *index); +GIT_EXTERN(int) git_index_conflict_cleanup(git_index *index); /** * Determine if the index contains entries representing file conflicts. @@ -644,9 +653,12 @@ GIT_EXTERN(void) git_index_conflict_cleanup(git_index *index); GIT_EXTERN(int) git_index_has_conflicts(const git_index *index); /** - * Create an iterator for the conflicts in the index. You may not modify the - * index while iterating, the results are undefined. + * Create an iterator for the conflicts in the index. + * + * The index must not be modified while iterating; the results are undefined. * + * @param iterator_out The newly created conflict iterator + * @param index The index to scan * @return 0 or an error code */ GIT_EXTERN(int) git_index_conflict_iterator_new( |