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-rw-r--r--src/odb_mempack.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/src/odb_mempack.c b/src/odb_mempack.c
deleted file mode 100644
index d08356a8d..000000000
--- a/src/odb_mempack.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) the libgit2 contributors. All rights reserved.
- *
- * This file is part of libgit2, distributed under the GNU GPL v2 with
- * a Linking Exception. For full terms see the included COPYING file.
- */
-
-#include "common.h"
-
-#include "git2/object.h"
-#include "git2/sys/odb_backend.h"
-#include "git2/sys/mempack.h"
-#include "futils.h"
-#include "hash.h"
-#include "odb.h"
-#include "array.h"
-#include "oidmap.h"
-
-#include "git2/odb_backend.h"
-#include "git2/types.h"
-#include "git2/pack.h"
-
-struct memobject {
- git_oid oid;
- size_t len;
- git_object_t type;
- char data[GIT_FLEX_ARRAY];
-};
-
-struct memory_packer_db {
- git_odb_backend parent;
- git_oidmap *objects;
- git_array_t(struct memobject *) commits;
-};
-
-static int impl__write(git_odb_backend *_backend, const git_oid *oid, const void *data, size_t len, git_object_t type)
-{
- struct memory_packer_db *db = (struct memory_packer_db *)_backend;
- struct memobject *obj = NULL;
- size_t alloc_len;
-
- if (git_oidmap_exists(db->objects, oid))
- return 0;
-
- GIT_ERROR_CHECK_ALLOC_ADD(&alloc_len, sizeof(struct memobject), len);
- obj = git__malloc(alloc_len);
- GIT_ERROR_CHECK_ALLOC(obj);
-
- memcpy(obj->data, data, len);
- git_oid_cpy(&obj->oid, oid);
- obj->len = len;
- obj->type = type;
-
- if (git_oidmap_set(db->objects, &obj->oid, obj) < 0)
- return -1;
-
- if (type == GIT_OBJECT_COMMIT) {
- struct memobject **store = git_array_alloc(db->commits);
- GIT_ERROR_CHECK_ALLOC(store);
- *store = obj;
- }
-
- return 0;
-}
-
-static int impl__exists(git_odb_backend *backend, const git_oid *oid)
-{
- struct memory_packer_db *db = (struct memory_packer_db *)backend;
-
- return git_oidmap_exists(db->objects, oid);
-}
-
-static int impl__read(void **buffer_p, size_t *len_p, git_object_t *type_p, git_odb_backend *backend, const git_oid *oid)
-{
- struct memory_packer_db *db = (struct memory_packer_db *)backend;
- struct memobject *obj;
-
- if ((obj = git_oidmap_get(db->objects, oid)) == NULL)
- return GIT_ENOTFOUND;
-
- *len_p = obj->len;
- *type_p = obj->type;
- *buffer_p = git__malloc(obj->len);
- GIT_ERROR_CHECK_ALLOC(*buffer_p);
-
- memcpy(*buffer_p, obj->data, obj->len);
- return 0;
-}
-
-static int impl__read_header(size_t *len_p, git_object_t *type_p, git_odb_backend *backend, const git_oid *oid)
-{
- struct memory_packer_db *db = (struct memory_packer_db *)backend;
- struct memobject *obj;
-
- if ((obj = git_oidmap_get(db->objects, oid)) == NULL)
- return GIT_ENOTFOUND;
-
- *len_p = obj->len;
- *type_p = obj->type;
- return 0;
-}
-
-int git_mempack_dump(git_buf *pack, git_repository *repo, git_odb_backend *_backend)
-{
- struct memory_packer_db *db = (struct memory_packer_db *)_backend;
- git_packbuilder *packbuilder;
- uint32_t i;
- int err = -1;
-
- if (git_packbuilder_new(&packbuilder, repo) < 0)
- return -1;
-
- git_packbuilder_set_threads(packbuilder, 0);
-
- for (i = 0; i < db->commits.size; ++i) {
- struct memobject *commit = db->commits.ptr[i];
-
- err = git_packbuilder_insert_commit(packbuilder, &commit->oid);
- if (err < 0)
- goto cleanup;
- }
-
- err = git_packbuilder_write_buf(pack, packbuilder);
-
-cleanup:
- git_packbuilder_free(packbuilder);
- return err;
-}
-
-int git_mempack_reset(git_odb_backend *_backend)
-{
- struct memory_packer_db *db = (struct memory_packer_db *)_backend;
- struct memobject *object = NULL;
-
- git_oidmap_foreach_value(db->objects, object, {
- git__free(object);
- });
-
- git_array_clear(db->commits);
-
- git_oidmap_clear(db->objects);
-
- return 0;
-}
-
-static void impl__free(git_odb_backend *_backend)
-{
- struct memory_packer_db *db = (struct memory_packer_db *)_backend;
-
- git_mempack_reset(_backend);
- git_oidmap_free(db->objects);
- git__free(db);
-}
-
-int git_mempack_new(git_odb_backend **out)
-{
- struct memory_packer_db *db;
-
- GIT_ASSERT_ARG(out);
-
- db = git__calloc(1, sizeof(struct memory_packer_db));
- GIT_ERROR_CHECK_ALLOC(db);
-
- if (git_oidmap_new(&db->objects) < 0)
- return -1;
-
- db->parent.version = GIT_ODB_BACKEND_VERSION;
- db->parent.read = &impl__read;
- db->parent.write = &impl__write;
- db->parent.read_header = &impl__read_header;
- db->parent.exists = &impl__exists;
- db->parent.free = &impl__free;
-
- *out = (git_odb_backend *)db;
- return 0;
-}