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index: Add git_index_new

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This commit is contained in:
Vicent Marti 2012-11-01 20:28:28 +01:00
parent 43eeca04a7
commit 1e808f9cda
2 changed files with 18 additions and 0 deletions
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13
include/git2/index.h
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@ -125,6 +125,19 @@ enum {
*/ */
GIT_EXTERN(int) git_index_open(git_index **index, const char *index_path); GIT_EXTERN(int) git_index_open(git_index **index, const char *index_path);
/**
* Create an in-memory index object.
*
* This index object cannot be read/written to the filesystem,
* but may be used to perform in-memory index operations.
*
* The index must be freed once it's no longer in use.
*
* @param index the pointer for the new index
* @return 0 or an error code
*/
GIT_EXTERN(int) git_index_new(git_index **index);
/** /**
* Free an existing index object. * Free an existing index object.
* *

5
src/index.c
View File

@ -287,6 +287,11 @@ int git_index_open(git_index **index_out, const char *index_path)
return (index_path != NULL) ? git_index_read(index) : 0; return (index_path != NULL) ? git_index_read(index) : 0;
} }
int git_index_new(git_index **out)
{
return git_index_open(out, NULL);
}
static void index_free(git_index *index) static void index_free(git_index *index)
{ {
git_index_entry *e; git_index_entry *e;