+ ret = privilege_func(privilege->value, privilege->license,
+ user_data);
+ if (ret < 0)
+ break;
+ }
+ return PMINFO_R_OK;
+}
+
+API int pkgmgrinfo_pkginfo_foreach_dependency(pkgmgrinfo_pkginfo_h handle,
+ pkgmgrinfo_pkg_dependency_list_cb dependency_cb,
+ void *user_data)
+{
+ int ret;
+ pkgmgr_pkginfo_x *info = (pkgmgr_pkginfo_x *)handle;
+ GList *tmp;
+ dependency_x *dependency;
+
+ if (handle == NULL || dependency_cb == NULL) {
+ LOGE("invalid parameter");
+ return PMINFO_R_EINVAL;
+ }
+
+ if (info->pkg_info == NULL)
+ return PMINFO_R_ERROR;
+
+ for (tmp = info->pkg_info->dependencies; tmp; tmp = tmp->next) {
+ dependency = (dependency_x *)tmp->data;
+ if (dependency == NULL)
+ continue;
+ ret = dependency_cb(dependency->depends_on, dependency->type,
+ dependency->required_version, user_data);
+ if (ret < 0)
+ break;
+ }
+
+ return PMINFO_R_OK;
+}
+
+struct required_by {
+ char *pkgid;
+ char *type;
+ char *version;
+};
+
+static int _get_required_by(sqlite3 *db, const char *pkgid, GQueue **queue,
+ GHashTable **table, GList **pkg_list)
+{
+ static const char query[] =
+ "SELECT package, type, required_version "
+ "FROM package_dependency_info WHERE depends_on=?";
+ int ret;
+ sqlite3_stmt *stmt;
+ struct required_by *req;
+
+ /* already checked */
+ if (!g_hash_table_insert(*table, strdup(pkgid), GINT_TO_POINTER(1)))
+ return PMINFO_R_OK;
+
+ ret = sqlite3_prepare_v2(db, query, strlen(query), &stmt, NULL);
+ if (ret != SQLITE_OK) {
+ LOGE("prepare failed: %s", sqlite3_errmsg(db));
+ return PMINFO_R_ERROR;
+ }
+
+ ret = sqlite3_bind_text(stmt, 1, pkgid, -1, SQLITE_STATIC);
+ if (ret != SQLITE_OK) {
+ LOGE("bind failed: %s", sqlite3_errmsg(db));
+ sqlite3_finalize(stmt);
+ return PMINFO_R_ERROR;
+ }
+
+ while (sqlite3_step(stmt) == SQLITE_ROW) {
+ req = calloc(1, sizeof(struct required_by));
+ if (req == NULL) {
+ LOGE("out of memory");
+ sqlite3_finalize(stmt);
+ return PMINFO_R_ERROR;
+ }
+ _save_column_str(stmt, 0, &req->pkgid);
+ _save_column_str(stmt, 1, &req->type);
+ _save_column_str(stmt, 2, &req->version);
+
+ *pkg_list = g_list_append(*pkg_list, req);
+ g_queue_push_tail(*queue, strdup(req->pkgid));
+ }
+
+ sqlite3_finalize(stmt);
+
+ return PMINFO_R_OK;
+}
+
+static int _pkginfo_foreach_required_by(uid_t uid, const char *pkgid,
+ GList **pkg_list)
+{
+ int ret;
+ char *dbpath;
+ sqlite3 *db;
+ GQueue *queue;
+ GHashTable *table;
+ char *item;
+
+ dbpath = getUserPkgParserDBPathUID(uid);
+ if (dbpath == NULL)
+ return PMINFO_R_ERROR;
+
+ ret = __open_db(dbpath, &db, SQLITE_OPEN_READONLY);
+ if (ret != SQLITE_OK) {
+ LOGD("failed to open db(%s): %d", dbpath, ret);
+ free(dbpath);
+ return PMINFO_R_ERROR;
+ }
+ free(dbpath);
+
+ queue = g_queue_new();
+ if (queue == NULL) {
+ LOGE("out of memory");
+ sqlite3_close_v2(db);
+ return PMINFO_R_ERROR;
+ }
+
+ table = g_hash_table_new_full(g_str_hash, g_str_equal, free, NULL);
+
+ g_queue_push_tail(queue, strdup(pkgid));
+ while (!g_queue_is_empty(queue)) {
+ item = g_queue_pop_head(queue);
+ ret = _get_required_by(db, item, &queue, &table, pkg_list);
+ free(item);
+ if (ret != PMINFO_R_OK) {
+ LOGE("failed to get required by pkgs");
+ g_hash_table_destroy(table);
+ g_queue_free_full(queue, free);
+ sqlite3_close_v2(db);
+ return PMINFO_R_ERROR;
+ }
+ }
+
+ g_hash_table_destroy(table);
+ g_queue_free_full(queue, free);
+ sqlite3_close_v2(db);
+
+ return PMINFO_R_OK;
+}
+
+static void __free_required_by(gpointer data)
+{
+ struct required_by *req = (struct required_by *)data;
+
+ free(req->pkgid);
+ free(req->type);
+ free(req->version);
+ free(req);
+}
+
+API int pkgmgrinfo_pkginfo_foreach_required_by(pkgmgrinfo_pkginfo_h handle,
+ pkgmgrinfo_pkg_dependency_list_cb dependency_cb,
+ void *user_data)
+{
+ int ret;
+ pkgmgr_pkginfo_x *info = (pkgmgr_pkginfo_x *)handle;
+ GList *pkg_list = NULL;
+ GList *l;
+ struct required_by *req;
+
+ if (handle == NULL || dependency_cb == NULL || info->pkg_info == NULL) {
+ LOGE("invalid parameter");
+ return PMINFO_R_EINVAL;
+ }
+
+ ret = _pkginfo_foreach_required_by(info->uid, info->pkg_info->package,
+ &pkg_list);
+ if (ret == PMINFO_R_OK && info->uid != GLOBAL_USER)
+ ret = _pkginfo_foreach_required_by(GLOBAL_USER,
+ info->pkg_info->package, &pkg_list);
+
+ if (ret != PMINFO_R_OK) {
+ g_list_free_full(pkg_list, __free_required_by);
+ return ret;
+ }
+
+ for (l = pkg_list; l != NULL; l = l->next) {
+ req = (struct required_by *)l->data;
+ ret = dependency_cb(req->pkgid, req->type, req->version,
+ user_data);