static git_diff_parsed *diff_parsed_alloc(void)
{
git_diff_parsed *diff;
if ((diff = git__calloc(1, sizeof(git_diff_parsed))) == NULL)
return NULL;
GIT_REFCOUNT_INC(diff);
diff->base.type = GIT_DIFF_TYPE_PARSED;
diff->base.strcomp = git__strcmp;
diff->base.strncomp = git__strncmp;
diff->base.pfxcomp = git__prefixcmp;
diff->base.entrycomp = git_diff__entry_cmp;
diff->base.patch_fn = git_patch_parsed_from_diff;
diff->base.free_fn = diff_parsed_free;
if (git_diff_init_options(&diff->base.opts, GIT_DIFF_OPTIONS_VERSION) < 0) {
git__free(diff);
return NULL;
}
diff->base.opts.flags &= ~GIT_DIFF_IGNORE_CASE;
git_pool_init(&diff->base.pool, 1);
if (git_vector_init(&diff->patches, 0, NULL) < 0 ||
git_vector_init(&diff->base.deltas, 0, git_diff_delta__cmp) < 0) {
git_diff_free(&diff->base);
return NULL;
}
git_vector_set_cmp(&diff->base.deltas, git_diff_delta__cmp);
return diff;
}
int git_remote_dup(git_remote **dest, git_remote *source)
{
int error = 0;
git_strarray refspecs = { 0 };
git_remote *remote = git__calloc(1, sizeof(git_remote));
GITERR_CHECK_ALLOC(remote);
if (source->name != NULL) {
remote->name = git__strdup(source->name);
GITERR_CHECK_ALLOC(remote->name);
}
if (source->url != NULL) {
remote->url = git__strdup(source->url);
GITERR_CHECK_ALLOC(remote->url);
}
if (source->pushurl != NULL) {
remote->pushurl = git__strdup(source->pushurl);
GITERR_CHECK_ALLOC(remote->pushurl);
}
remote->transport_cb = source->transport_cb;
remote->transport_cb_payload = source->transport_cb_payload;
remote->repo = source->repo;
remote->download_tags = source->download_tags;
remote->check_cert = source->check_cert;
remote->update_fetchhead = source->update_fetchhead;
if (git_vector_init(&remote->refs, 32, NULL) < 0 ||
git_vector_init(&remote->refspecs, 2, NULL) < 0 ||
git_vector_init(&remote->active_refspecs, 2, NULL) < 0) {
error = -1;
goto cleanup;
}
if ((error = git_remote_get_fetch_refspecs(&refspecs, source)) < 0 ||
(error = git_remote_set_fetch_refspecs(remote, &refspecs)) < 0)
goto cleanup;
git_strarray_free(&refspecs);
if ((error = git_remote_get_push_refspecs(&refspecs, source)) < 0 ||
(error = git_remote_set_push_refspecs(remote, &refspecs)) < 0)
goto cleanup;
*dest = remote;
cleanup:
git_strarray_free(&refspecs);
if (error < 0)
git__free(remote);
return error;
}
void test_iterator_workdir__pathlist_with_directory_include_trees(void)
{
git_iterator *i;
git_iterator_options i_opts = GIT_ITERATOR_OPTIONS_INIT;
git_vector filelist;
const char *expected[] = { "subdir/", "subdir/README", "subdir/new.txt",
"subdir/subdir2/", "subdir/subdir2/README", "subdir/subdir2/new.txt", };
size_t expected_len = 6;
cl_git_pass(git_vector_init(&filelist, 100, &git__strcmp_cb));
cl_git_pass(git_vector_insert(&filelist, "subdir/"));
g_repo = cl_git_sandbox_init("testrepo2");
i_opts.pathlist.strings = (char **)filelist.contents;
i_opts.pathlist.count = filelist.length;
i_opts.flags |= GIT_ITERATOR_DONT_IGNORE_CASE | GIT_ITERATOR_INCLUDE_TREES;
cl_git_pass(git_iterator_for_workdir(&i, g_repo, NULL, NULL, &i_opts));
expect_iterator_items(i, expected_len, expected, expected_len, expected);
git_iterator_free(i);
git_vector_free(&filelist);
}
static int index_initialize(git_index **index_out, git_repository *owner, const char *index_path)
{
git_index *index;
assert(index_out && index_path);
index = git__malloc(sizeof(git_index));
if (index == NULL)
return GIT_ENOMEM;
memset(index, 0x0, sizeof(git_index));
index->index_file_path = git__strdup(index_path);
if (index->index_file_path == NULL) {
free(index);
return GIT_ENOMEM;
}
index->repository = owner;
git_vector_init(&index->entries, 32, index_cmp);
/* Check if index file is stored on disk already */
if (git_futils_exists(index->index_file_path) == 0)
index->on_disk = 1;
*index_out = index;
return git_index_read(index);
}
/* insert_sorted with duplicates */
void test_core_vector__4(void)
{
git_vector x;
intptr_t i;
git_vector_init(&x, 1, &compare_them);
for (i = 0; i < 10; i += 2) {
git_vector_insert_sorted(&x, (void*)(i + 1), NULL);
}
for (i = 9; i > 0; i -= 2) {
git_vector_insert_sorted(&x, (void*)(i + 1), NULL);
}
for (i = 0; i < 10; i += 2) {
git_vector_insert_sorted(&x, (void*)(i + 1), NULL);
}
for (i = 9; i > 0; i -= 2) {
git_vector_insert_sorted(&x, (void*)(i + 1), NULL);
}
cl_assert(x.length == 20);
for (i = 0; i < 20; ++i) {
cl_assert(git_vector_get(&x, i) == (void*)(i / 2 + 1));
}
git_vector_free(&x);
}
/*
* Since this is a network connection, we need to parse and store the
* pkt-lines at this stage and keep them there.
*/
static int git_connect(git_transport *transport, int direction)
{
transport_git *t = (transport_git *) transport;
if (direction == GIT_DIR_PUSH) {
giterr_set(GITERR_NET, "Pushing over git:// is not supported");
return -1;
}
t->parent.direction = direction;
if (git_vector_init(&t->refs, 16, NULL) < 0)
return -1;
/* Connect and ask for the refs */
if (do_connect(t, transport->url) < 0)
goto cleanup;
gitno_buffer_setup(&t->buf, t->buff, sizeof(t->buff), t->socket);
t->parent.connected = 1;
if (store_refs(t) < 0)
goto cleanup;
if (detect_caps(t) < 0)
goto cleanup;
return 0;
cleanup:
git_vector_free(&t->refs);
return -1;
}
static int store_refs(transport_local *t)
{
unsigned int i;
git_strarray ref_names = {0};
git_transport *transport = (git_transport *) t;
assert(t);
if (git_reference_list(&ref_names, t->repo, GIT_REF_LISTALL) < 0 ||
git_vector_init(&transport->refs, (unsigned int)ref_names.count, NULL) < 0)
goto on_error;
/* Sort the references first */
git__tsort((void **)ref_names.strings, ref_names.count, &git__strcmp_cb);
/* Add HEAD */
if (add_ref(t, GIT_HEAD_FILE) < 0)
goto on_error;
for (i = 0; i < ref_names.count; ++i) {
if (add_ref(t, ref_names.strings[i]) < 0)
goto on_error;
}
git_strarray_free(&ref_names);
return 0;
on_error:
git_vector_free(&transport->refs);
git_strarray_free(&ref_names);
return -1;
}
static int pack_backend__alloc(struct pack_backend **out, size_t initial_size)
{
struct pack_backend *backend = (pack_backend*) git__calloc(1, sizeof(struct pack_backend));
GITERR_CHECK_ALLOC(backend);
if (git_vector_init(&backend->packs, initial_size, packfile_sort__cb) < 0) {
git__free(backend);
return -1;
}
backend->parent.version = GIT_ODB_BACKEND_VERSION;
backend->parent.read = &pack_backend__read;
backend->parent.read_prefix = &pack_backend__read_prefix;
backend->parent.read_header = &pack_backend__read_header;
backend->parent.exists = &pack_backend__exists;
backend->parent.exists_prefix = &pack_backend__exists_prefix;
backend->parent.refresh = &pack_backend__refresh;
backend->parent.foreach = &pack_backend__foreach;
backend->parent.writepack = &pack_backend__writepack;
backend->parent.free = &pack_backend__free;
*out = backend;
return 0;
}
int git_treebuilder_create(git_treebuilder **builder_p, const git_tree *source)
{
git_treebuilder *bld;
unsigned int i, source_entries = DEFAULT_TREE_SIZE;
assert(builder_p);
bld = git__calloc(1, sizeof(git_treebuilder));
if (bld == NULL)
return GIT_ENOMEM;
if (source != NULL)
source_entries = source->entries.length;
if (git_vector_init(&bld->entries, source_entries, entry_sort_cmp) < GIT_SUCCESS) {
free(bld);
return GIT_ENOMEM;
}
if (source != NULL) {
for (i = 0; i < source->entries.length; ++i) {
git_tree_entry *entry_src = source->entries.contents[i];
if (append_entry(bld, entry_src->filename, &entry_src->oid, entry_src->attr) < 0) {
git_treebuilder_free(bld);
return GIT_ENOMEM;
}
}
}
*builder_p = bld;
return GIT_SUCCESS;
}
int git_odb_backend_pack(git_odb_backend **backend_out, const char *objects_dir)
{
struct pack_backend *backend;
char path[GIT_PATH_MAX];
backend = git__calloc(1, sizeof(struct pack_backend));
if (backend == NULL)
return GIT_ENOMEM;
if (git_vector_init(&backend->packs, 8, packfile_sort__cb) < GIT_SUCCESS) {
free(backend);
return GIT_ENOMEM;
}
git_path_join(path, objects_dir, "pack");
if (git_futils_isdir(path) == GIT_SUCCESS) {
backend->pack_folder = git__strdup(path);
backend->pack_folder_mtime = 0;
if (backend->pack_folder == NULL) {
free(backend);
return GIT_ENOMEM;
}
}
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.free = &pack_backend__free;
*backend_out = (git_odb_backend *)backend;
return GIT_SUCCESS;
}
/* remove duplicates */
void test_core_vector__2(void)
{
git_vector x;
int *ptrs[2];
ptrs[0] = git__malloc(sizeof(int));
ptrs[1] = git__malloc(sizeof(int));
*ptrs[0] = 2;
*ptrs[1] = 1;
cl_git_pass(git_vector_init(&x, 5, test_cmp));
cl_git_pass(git_vector_insert(&x, ptrs[0]));
cl_git_pass(git_vector_insert(&x, ptrs[1]));
cl_git_pass(git_vector_insert(&x, ptrs[1]));
cl_git_pass(git_vector_insert(&x, ptrs[0]));
cl_git_pass(git_vector_insert(&x, ptrs[1]));
cl_assert(x.length == 5);
git_vector_uniq(&x, NULL);
cl_assert(x.length == 2);
git_vector_free(&x);
git__free(ptrs[0]);
git__free(ptrs[1]);
}
int git_revwalk_new(git_revwalk **revwalk_out, git_repository *repo)
{
git_revwalk *walk;
walk = git__malloc(sizeof(git_revwalk));
if (walk == NULL)
return GIT_ENOMEM;
memset(walk, 0x0, sizeof(git_revwalk));
walk->commits = git_hashtable_alloc(64,
object_table_hash,
(git_hash_keyeq_ptr)git_oid_cmp);
if (walk->commits == NULL) {
free(walk);
return GIT_ENOMEM;
}
git_pqueue_init(&walk->iterator_time, 8, commit_time_cmp);
git_vector_init(&walk->memory_alloc, 8, NULL);
alloc_chunk(walk);
walk->get_next = &revwalk_next_unsorted;
walk->enqueue = &revwalk_enqueue_unsorted;
walk->repo = repo;
*revwalk_out = walk;
return GIT_SUCCESS;
}
/* build a vector of fnmatch patterns to evaluate efficiently */
int git_pathspec_init(
git_vector *vspec, const git_strarray *strspec, git_pool *strpool)
{
size_t i;
memset(vspec, 0, sizeof(*vspec));
if (!git_pathspec_is_interesting(strspec))
return 0;
if (git_vector_init(vspec, strspec->count, NULL) < 0)
return -1;
for (i = 0; i < strspec->count; ++i) {
int ret;
const char *pattern = strspec->strings[i];
git_attr_fnmatch *match = git__calloc(1, sizeof(git_attr_fnmatch));
if (!match)
return -1;
match->flags = GIT_ATTR_FNMATCH_ALLOWSPACE;
ret = git_attr_fnmatch__parse(match, strpool, NULL, &pattern);
if (ret == GIT_ENOTFOUND) {
git__free(match);
continue;
} else if (ret < 0)
return ret;
if (git_vector_insert(vspec, match) < 0)
return -1;
}
return 0;
}
static int read_unmerged(git_index *index, const char *buffer, size_t size)
{
const char *endptr;
size_t len;
int i;
git_vector_init(&index->unmerged, 16, unmerged_cmp);
while (size) {
git_index_entry_unmerged *lost;
len = strlen(buffer) + 1;
if (size <= len)
return git__throw(GIT_ERROR, "Failed to read unmerged entries");
if ((lost = git__malloc(sizeof(git_index_entry_unmerged))) == NULL)
return GIT_ENOMEM;
if (git_vector_insert(&index->unmerged, lost) < GIT_SUCCESS)
return git__throw(GIT_ERROR, "Failed to read unmerged entries");
lost->path = git__strdup(buffer);
if (!lost->path)
return GIT_ENOMEM;
size -= len;
buffer += len;
for (i = 0; i < 3; i++) {
long tmp;
if (git__strtol32(&tmp, buffer, &endptr, 8) < GIT_SUCCESS ||
!endptr || endptr == buffer || *endptr || tmp > UINT_MAX)
return GIT_ERROR;
lost->mode[i] = tmp;
len = (endptr + 1) - buffer;
if (size <= len)
return git__throw(GIT_ERROR, "Failed to read unmerged entries");
size -= len;
buffer += len;
}
for (i = 0; i < 3; i++) {
if (!lost->mode[i])
continue;
if (size < 20)
return git__throw(GIT_ERROR, "Failed to read unmerged entries");
git_oid_fromraw(&lost->oid[i], (unsigned char *) buffer);
size -= 20;
buffer += 20;
}
}
return GIT_SUCCESS;
}
static int filter_wants(git_remote *remote)
{
git_vector list;
git_headarray refs;
git_transport *t = remote->transport;
git_repository *repo = remote->repo;
const git_refspec *spec;
int error;
unsigned int i;
error = git_vector_init(&list, 16, NULL);
if (error < GIT_SUCCESS)
return error;
error = t->ls(t, &refs);
if (error < GIT_SUCCESS) {
error = git__rethrow(error, "Failed to get remote ref list");
goto cleanup;
}
spec = git_remote_fetchspec(remote);
if (spec == NULL) {
error = git__throw(GIT_ERROR, "The remote has no fetchspec");
goto cleanup;
}
for (i = 0; i < refs.len; ++i) {
git_remote_head *head = refs.heads[i];
/* If it doesn't match the refpec, we don't want it */
error = git_refspec_src_match(spec, head->name);
if (error == GIT_ENOMATCH)
continue;
if (error < GIT_SUCCESS) {
error = git__rethrow(error, "Error matching remote ref name");
goto cleanup;
}
/* If we have the object, mark it so we don't ask for it */
if (git_odb_exists(repo->db, &head->oid))
head->local = 1;
else
remote->need_pack = 1;
error = git_vector_insert(&list, head);
if (error < GIT_SUCCESS)
goto cleanup;
}
remote->refs.len = list.length;
remote->refs.heads = (git_remote_head **) list.contents;
return GIT_SUCCESS;
cleanup:
git_vector_free(&list);
return error;
}
static int http_connect(git_transport *transport, int direction)
{
transport_http *t = (transport_http *) transport;
int ret;
git_buf request = GIT_BUF_INIT;
const char *service = "upload-pack";
const char *url = t->parent.url, *prefix_http = "http://", *prefix_https = "https://";
const char *default_port;
if (direction == GIT_DIR_PUSH) {
giterr_set(GITERR_NET, "Pushing over HTTP is not implemented");
return -1;
}
t->parent.direction = direction;
if (git_vector_init(&t->refs, 16, NULL) < 0)
return -1;
if (!git__prefixcmp(url, prefix_http)) {
url = t->parent.url + strlen(prefix_http);
default_port = "80";
}
if (!git__prefixcmp(url, prefix_https)) {
url += strlen(prefix_https);
default_port = "443";
}
t->path = strchr(url, '/');
if ((ret = gitno_extract_host_and_port(&t->host, &t->port, url, default_port)) < 0)
goto cleanup;
t->service = git__strdup(service);
GITERR_CHECK_ALLOC(t->service);
if ((ret = do_connect(t, t->host, t->port)) < 0)
goto cleanup;
/* Generate and send the HTTP request */
if ((ret = gen_request(&request, t->path, t->host, "GET", service, 0, 1)) < 0) {
giterr_set(GITERR_NET, "Failed to generate request");
goto cleanup;
}
if (gitno_send(transport, request.ptr, request.size, 0) < 0)
goto cleanup;
ret = store_refs(t);
cleanup:
git_buf_free(&request);
git_buf_clear(&t->buf);
return ret;
}
void test_repo_iterator__indexfilelist(void)
{
git_iterator *i;
git_iterator_options i_opts = GIT_ITERATOR_OPTIONS_INIT;
git_index *index;
git_vector filelist;
int default_icase;
int expect;
cl_git_pass(git_vector_init(&filelist, 100, &git__strcmp_cb));
cl_git_pass(git_vector_insert(&filelist, "a"));
cl_git_pass(git_vector_insert(&filelist, "B"));
cl_git_pass(git_vector_insert(&filelist, "c"));
cl_git_pass(git_vector_insert(&filelist, "D"));
cl_git_pass(git_vector_insert(&filelist, "e"));
cl_git_pass(git_vector_insert(&filelist, "k/1"));
cl_git_pass(git_vector_insert(&filelist, "k/a"));
cl_git_pass(git_vector_insert(&filelist, "L/1"));
g_repo = cl_git_sandbox_init("icase");
cl_git_pass(git_repository_index(&index, g_repo));
/* In this test we DO NOT force a case setting on the index. */
default_icase = ((git_index_caps(index) & GIT_INDEXCAP_IGNORE_CASE) != 0);
i_opts.pathlist.strings = (char **)filelist.contents;
i_opts.pathlist.count = filelist.length;
/* All indexfilelist iterator tests are "autoexpand with no tree entries" */
cl_git_pass(git_iterator_for_index(&i, index, &i_opts));
expect_iterator_items(i, 8, NULL, 8, NULL);
git_iterator_free(i);
i_opts.start = "c";
i_opts.end = NULL;
cl_git_pass(git_iterator_for_index(&i, index, &i_opts));
/* (c D e k/1 k/a L ==> 6) vs (c e k/1 k/a ==> 4) */
expect = ((default_icase) ? 6 : 4);
expect_iterator_items(i, expect, NULL, expect, NULL);
git_iterator_free(i);
i_opts.start = NULL;
i_opts.end = "e";
cl_git_pass(git_iterator_for_index(&i, index, &i_opts));
/* (a B c D e ==> 5) vs (B D L/1 a c e ==> 6) */
expect = ((default_icase) ? 5 : 6);
expect_iterator_items(i, expect, NULL, expect, NULL);
git_iterator_free(i);
git_index_free(index);
git_vector_free(&filelist);
}
void test_repo_iterator__treefilelist_icase(void)
{
git_iterator *i;
git_iterator_options i_opts = GIT_ITERATOR_OPTIONS_INIT;
git_vector filelist;
git_tree *tree;
cl_git_pass(git_vector_init(&filelist, 100, &git__strcmp_cb));
cl_git_pass(git_vector_insert(&filelist, "a"));
cl_git_pass(git_vector_insert(&filelist, "B"));
cl_git_pass(git_vector_insert(&filelist, "c"));
cl_git_pass(git_vector_insert(&filelist, "D"));
cl_git_pass(git_vector_insert(&filelist, "e"));
cl_git_pass(git_vector_insert(&filelist, "k.a"));
cl_git_pass(git_vector_insert(&filelist, "k.b"));
cl_git_pass(git_vector_insert(&filelist, "k/1"));
cl_git_pass(git_vector_insert(&filelist, "k/a"));
cl_git_pass(git_vector_insert(&filelist, "kZZZZ"));
cl_git_pass(git_vector_insert(&filelist, "L/1"));
g_repo = cl_git_sandbox_init("icase");
git_repository_head_tree(&tree, g_repo);
i_opts.flags = GIT_ITERATOR_DONT_IGNORE_CASE;
i_opts.pathlist.strings = (char **)filelist.contents;
i_opts.pathlist.count = filelist.length;
i_opts.start = "c";
i_opts.end = "k/D";
cl_git_pass(git_iterator_for_tree(&i, tree, &i_opts));
expect_iterator_items(i, 3, NULL, 3, NULL);
git_iterator_free(i);
i_opts.start = "k";
i_opts.end = "k/Z";
cl_git_pass(git_iterator_for_tree(&i, tree, &i_opts));
expect_iterator_items(i, 1, NULL, 1, NULL);
git_iterator_free(i);
i_opts.flags = GIT_ITERATOR_IGNORE_CASE;
i_opts.start = "c";
i_opts.end = "k/D";
cl_git_pass(git_iterator_for_tree(&i, tree, &i_opts));
expect_iterator_items(i, 5, NULL, 5, NULL);
git_iterator_free(i);
i_opts.start = "k";
i_opts.end = "k/Z";
cl_git_pass(git_iterator_for_tree(&i, tree, &i_opts));
expect_iterator_items(i, 2, NULL, 2, NULL);
git_iterator_free(i);
git_vector_free(&filelist);
git_tree_free(tree);
}
void test_repo_iterator__treefilelist(void)
{
git_iterator *i;
git_iterator_options i_opts = GIT_ITERATOR_OPTIONS_INIT;
git_vector filelist;
git_tree *tree;
bool default_icase;
int expect;
cl_git_pass(git_vector_init(&filelist, 100, &git__strcmp_cb));
cl_git_pass(git_vector_insert(&filelist, "a"));
cl_git_pass(git_vector_insert(&filelist, "B"));
cl_git_pass(git_vector_insert(&filelist, "c"));
cl_git_pass(git_vector_insert(&filelist, "D"));
cl_git_pass(git_vector_insert(&filelist, "e"));
cl_git_pass(git_vector_insert(&filelist, "k.a"));
cl_git_pass(git_vector_insert(&filelist, "k.b"));
cl_git_pass(git_vector_insert(&filelist, "k/1"));
cl_git_pass(git_vector_insert(&filelist, "k/a"));
cl_git_pass(git_vector_insert(&filelist, "kZZZZZZZ"));
cl_git_pass(git_vector_insert(&filelist, "L/1"));
g_repo = cl_git_sandbox_init("icase");
git_repository_head_tree(&tree, g_repo);
/* All indexfilelist iterator tests are "autoexpand with no tree entries" */
/* In this test we DO NOT force a case on the iteratords and verify default behavior. */
i_opts.pathlist.strings = (char **)filelist.contents;
i_opts.pathlist.count = filelist.length;
cl_git_pass(git_iterator_for_tree(&i, tree, &i_opts));
expect_iterator_items(i, 8, NULL, 8, NULL);
git_iterator_free(i);
i_opts.start = "c";
i_opts.end = NULL;
cl_git_pass(git_iterator_for_tree(&i, tree, &i_opts));
default_icase = git_iterator_ignore_case(i);
/* (c D e k/1 k/a L ==> 6) vs (c e k/1 k/a ==> 4) */
expect = ((default_icase) ? 6 : 4);
expect_iterator_items(i, expect, NULL, expect, NULL);
git_iterator_free(i);
i_opts.start = NULL;
i_opts.end = "e";
cl_git_pass(git_iterator_for_tree(&i, tree, &i_opts));
default_icase = git_iterator_ignore_case(i);
/* (a B c D e ==> 5) vs (B D L/1 a c e ==> 6) */
expect = ((default_icase) ? 5 : 6);
expect_iterator_items(i, expect, NULL, expect, NULL);
git_iterator_free(i);
git_vector_free(&filelist);
git_tree_free(tree);
}
/* initial size of 1 would cause writing past array bounds */
void test_core_vector__0(void)
{
git_vector x;
int i;
git_vector_init(&x, 1, NULL);
for (i = 0; i < 10; ++i) {
git_vector_insert(&x, (void*) 0xabc);
}
git_vector_free(&x);
}
int git_mwindow_file_register(git_mwindow_file *mwf)
{
int error;
if (ctl.windowfiles.length == 0 &&
(error = git_vector_init(&ctl.windowfiles, 8, NULL)) < GIT_SUCCESS)
return error;
return git_vector_insert(&ctl.windowfiles, mwf);
}
/* don't read past array bounds on remove() */
void test_core_vector__1(void)
{
git_vector x;
/* make initial capacity exact for our insertions. */
git_vector_init(&x, 3, NULL);
git_vector_insert(&x, (void*) 0xabc);
git_vector_insert(&x, (void*) 0xdef);
git_vector_insert(&x, (void*) 0x123);
git_vector_remove(&x, 0); /* used to read past array bounds. */
git_vector_free(&x);
}
static int local_ls(git_transport *transport, git_headarray *array)
{
int error;
unsigned int i;
git_repository *repo;
git_vector *vec;
git_strarray refs;
transport_local *t = (transport_local *) transport;
assert(transport && transport->connected);
repo = t->repo;
error = git_reference_listall(&refs, repo, GIT_REF_LISTALL);
if (error < GIT_SUCCESS)
return git__rethrow(error, "Failed to list remote heads");
vec = git__malloc(sizeof(git_vector));
if (vec == NULL) {
error = GIT_ENOMEM;
goto out;
}
error = git_vector_init(vec, refs.count, NULL);
if (error < GIT_SUCCESS)
return error;
/* Sort the references first */
qsort(refs.strings, refs.count, sizeof(char *), cmp_refs);
/* Add HEAD */
error = add_ref(GIT_HEAD_FILE, repo, vec);
if (error < GIT_SUCCESS)
goto out;
for (i = 0; i < refs.count; ++i) {
error = add_ref(refs.strings[i], repo, vec);
if (error < GIT_SUCCESS)
goto out;
}
array->len = vec->length;
array->heads = (git_remote_head **)vec->contents;
t->refs = vec;
out:
git_strarray_free(&refs);
return error;
}
int git_transport_git(git_transport **out)
{
transport_git *t;
#ifdef GIT_WIN32
int ret;
#endif
t = git__malloc(sizeof(transport_git));
GITERR_CHECK_ALLOC(t);
memset(t, 0x0, sizeof(transport_git));
if (git_vector_init(&t->parent.common, 8, NULL))
goto on_error;
if (git_vector_init(&t->parent.refs, 16, NULL) < 0)
goto on_error;
t->parent.connect = git_connect;
t->parent.negotiation_step = git_negotiation_step;
t->parent.close = git_close;
t->parent.free = git_free;
*out = (git_transport *) t;
#ifdef GIT_WIN32
ret = WSAStartup(MAKEWORD(2,2), &t->wsd);
if (ret != 0) {
git_free(*out);
giterr_set(GITERR_NET, "Winsock init failed");
return -1;
}
#endif
return 0;
on_error:
git__free(t);
return -1;
}
int git_odb_new(git_odb **out)
{
git_odb *db = git__calloc(1, sizeof(*db));
if (!db)
return GIT_ENOMEM;
if (git_vector_init(&db->backends, 4, backend_sort_cmp, NULL) < 0) {
free(db);
return GIT_ENOMEM;
}
*out = db;
return GIT_SUCCESS;
}
static int tree_parse_buffer(git_tree *tree, const char *buffer, const char *buffer_end)
{
int error = GIT_SUCCESS;
if (git_vector_init(&tree->entries, DEFAULT_TREE_SIZE, entry_sort_cmp) < GIT_SUCCESS)
return GIT_ENOMEM;
while (buffer < buffer_end) {
git_tree_entry *entry;
int tmp;
entry = git__calloc(1, sizeof(git_tree_entry));
if (entry == NULL) {
error = GIT_ENOMEM;
break;
}
if (git_vector_insert(&tree->entries, entry) < GIT_SUCCESS)
return GIT_ENOMEM;
if (git__strtol32(&tmp, buffer, &buffer, 8) < GIT_SUCCESS ||
!buffer || !valid_attributes(tmp))
return git__throw(GIT_EOBJCORRUPTED, "Failed to parse tree. Can't parse attributes");
entry->attr = tmp;
if (*buffer++ != ' ') {
error = git__throw(GIT_EOBJCORRUPTED, "Failed to parse tree. Object it corrupted");
break;
}
if (memchr(buffer, 0, buffer_end - buffer) == NULL) {
error = git__throw(GIT_EOBJCORRUPTED, "Failed to parse tree. Object it corrupted");
break;
}
entry->filename = git__strdup(buffer);
entry->filename_len = strlen(buffer);
while (buffer < buffer_end && *buffer != 0)
buffer++;
buffer++;
git_oid_fromraw(&entry->oid, (const unsigned char *)buffer);
buffer += GIT_OID_RAWSZ;
}
return error == GIT_SUCCESS ? GIT_SUCCESS : git__rethrow(error, "Failed to parse buffer");
}
int git_treebuilder_create(git_treebuilder **builder_p, const git_tree *source)
{
git_treebuilder *bld;
size_t i, source_entries = DEFAULT_TREE_SIZE;
assert(builder_p);
bld = git__calloc(1, sizeof(git_treebuilder));
if (bld == NULL)
return GIT_ENOMEM;
if (source != NULL)
source_entries = source->entries.length;
if (git_vector_init(&bld->entries, source_entries, entry_sort_cmp) < GIT_SUCCESS) {
free(bld);
return GIT_ENOMEM;
}
if (source != NULL) {
bld->entry_count = source_entries;
for (i = 0; i < source->entries.length; ++i) {
git_tree_entry *entry_src = source->entries.contents[i];
git_tree_entry *entry = git__calloc(1, sizeof(git_tree_entry));
if (entry == NULL) {
git_treebuilder_free(bld);
return GIT_ENOMEM;
}
entry->filename = git__strdup(entry_src->filename);
if (entry->filename == NULL) {
free(entry);
git_treebuilder_free(bld);
return GIT_ENOMEM;
}
entry->filename_len = entry_src->filename_len;
git_oid_cpy(&entry->oid, &entry_src->oid);
entry->attr = entry_src->attr;
git_vector_insert(&bld->entries, entry);
}
}
*builder_p = bld;
return GIT_SUCCESS;
}
int git_odb_new(git_odb **out)
{
git_odb *db = (git_odb*) git__calloc(1, sizeof(*db));
GITERR_CHECK_ALLOC(db);
if (git_cache_init(&db->own_cache) < 0 ||
git_vector_init(&db->backends, 4, backend_sort_cmp) < 0) {
git__free(db);
return -1;
}
*out = db;
GIT_REFCOUNT_INC(db);
return 0;
}
static int create_internal(git_remote **out, git_repository *repo, const char *name, const char *url, const char *fetch)
{
git_remote *remote;
git_buf fetchbuf = GIT_BUF_INIT;
int error = -1;
/* name is optional */
assert(out && repo && url);
remote = git__calloc(1, sizeof(git_remote));
GITERR_CHECK_ALLOC(remote);
remote->repo = repo;
remote->update_fetchhead = 1;
if (get_check_cert(&remote->check_cert, repo) < 0)
goto on_error;
if (git_vector_init(&remote->refs, 32, NULL) < 0)
goto on_error;
remote->url = git__strdup(url);
GITERR_CHECK_ALLOC(remote->url);
if (name != NULL) {
remote->name = git__strdup(name);
GITERR_CHECK_ALLOC(remote->name);
}
if (fetch != NULL) {
if (add_refspec(remote, fetch, true) < 0)
goto on_error;
}
if (!name)
/* A remote without a name doesn't download tags */
remote->download_tags = GIT_REMOTE_DOWNLOAD_TAGS_NONE;
*out = remote;
git_buf_free(&fetchbuf);
return 0;
on_error:
git_remote_free(remote);
git_buf_free(&fetchbuf);
return error;
}
static int tree_parse_buffer(git_tree *tree, const char *buffer, const char *buffer_end)
{
int error = GIT_SUCCESS;
if (git_vector_init(&tree->entries, DEFAULT_TREE_SIZE, entry_sort_cmp) < GIT_SUCCESS)
return GIT_ENOMEM;
while (buffer < buffer_end) {
git_tree_entry *entry;
entry = git__calloc(1, sizeof(git_tree_entry));
if (entry == NULL) {
error = GIT_ENOMEM;
break;
}
if (git_vector_insert(&tree->entries, entry) < GIT_SUCCESS)
return GIT_ENOMEM;
if (git__strtol32((long *)&entry->attr, buffer, &buffer, 8) < GIT_SUCCESS)
return GIT_EOBJCORRUPTED;
if (*buffer++ != ' ') {
error = GIT_EOBJCORRUPTED;
break;
}
if (memchr(buffer, 0, buffer_end - buffer) == NULL) {
error = GIT_EOBJCORRUPTED;
break;
}
entry->filename = git__strdup(buffer);
entry->filename_len = strlen(buffer);
while (buffer < buffer_end && *buffer != 0)
buffer++;
buffer++;
git_oid_mkraw(&entry->oid, (const unsigned char *)buffer);
buffer += GIT_OID_RAWSZ;
}
return error;
}
