diff options
Diffstat (limited to 'src/odb_pack.c')
| -rw-r--r-- | src/odb_pack.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/odb_pack.c b/src/odb_pack.c index 4b860e864..0f34ebdf8 100644 --- a/src/odb_pack.c +++ b/src/odb_pack.c @@ -458,6 +458,41 @@ static void pack_backend__free(git_odb_backend *_backend) git__free(backend); } +int git_odb_backend_one_pack(git_odb_backend **backend_out, const char *idx) +{ + struct pack_backend *backend = NULL; + struct git_pack_file *packfile = NULL; + + if (git_packfile_check(&packfile, idx) < 0) + return -1; + + backend = git__calloc(1, sizeof(struct pack_backend)); + GITERR_CHECK_ALLOC(backend); + + if (git_vector_init(&backend->packs, 1, NULL) < 0) + goto on_error; + + if (git_vector_insert(&backend->packs, packfile) < 0) + goto on_error; + + backend->parent.read = &pack_backend__read; + backend->parent.read_prefix = &pack_backend__read_prefix; + backend->parent.read_header = NULL; + backend->parent.exists = &pack_backend__exists; + backend->parent.foreach = &pack_backend__foreach; + backend->parent.free = &pack_backend__free; + + *backend_out = (git_odb_backend *)backend; + + return 0; + +on_error: + git_vector_free(&backend->packs); + git__free(backend); + git__free(packfile); + return -1; +} + int git_odb_backend_pack(git_odb_backend **backend_out, const char *objects_dir) { struct pack_backend *backend = NULL; |