2 * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include "common/file_utils.h"
21 #include <sys/types.h>
30 bool Exists(const std::string& path) {
31 return (access(path.c_str(), F_OK) != -1);
34 std::string BaseName(const std::string& path) {
35 char* p = basename(const_cast<char*>(path.c_str()));
36 return std::string(p);
39 std::string DirName(const std::string& path) {
40 char* p = dirname(const_cast<char*>(path.c_str()));
41 return std::string(p);
44 std::string SchemeName(const std::string& uri) {
45 size_t pos = uri.find(":");
46 if (pos != std::string::npos && pos < uri.length()) {
47 return std::string(uri.substr(0, pos));
53 std::string ExtName(const std::string& path) {
54 size_t last_dot = path.find_last_of(".");
55 if (last_dot != 0 && last_dot != std::string::npos) {
56 std::string ext = path.substr(last_dot);
57 std::transform(ext.begin(), ext.end(), ext.begin(), ::tolower);
64 std::string GetUserRuntimeDir() {
67 ss << "/run/user/" << uid;
68 std::string path = ss.str();