2 * Copyright (c) 2011 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.
20 #include <media_info_private.h>
21 #include <system_info.h>
24 static int MEDIA_CONTENT_OTHER_SUPPORT = -1;
26 bool _media_util_check_support_media_type(const char *path)
28 int ret = SYSTEM_INFO_ERROR_NONE;
30 bool is_supported = false;
32 content_retvm_if(!STRING_VALID(path), false, "path is empty");
34 if (MEDIA_CONTENT_OTHER_SUPPORT == -1) {
35 ret = system_info_get_platform_bool("http://tizen.org/feature/content.scanning.others", &is_supported);
36 content_retvm_if(ret != SYSTEM_INFO_ERROR_NONE, false, "SYSTEM_INFO_ERROR: content.scanning.others [%d]", ret);
38 MEDIA_CONTENT_OTHER_SUPPORT = is_supported;
41 if (!MEDIA_CONTENT_OTHER_SUPPORT) {
42 ret = media_svc_get_media_type(path, &media_type);
43 content_retvm_if(ret != MS_MEDIA_ERR_NONE, false, "Failed to get media type");
44 content_retv_if(media_type == MEDIA_CONTENT_TYPE_OTHERS, false);
50 int _media_util_check_file_exist(const char *path)
52 int fd = open(path, O_RDONLY);
54 content_retvm_if(errno == EACCES || errno == EPERM, MEDIA_CONTENT_ERROR_PERMISSION_DENIED, "permission denied");
55 content_stderror("open file failed");
56 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
61 return MEDIA_CONTENT_ERROR_NONE;
64 int _media_util_get_file_time(const char *path)
66 struct stat statbuf = { 0, };
68 content_retvm_if(stat(path, &statbuf) == -1, 0, "stat failed");
70 return statbuf.st_mtime;
73 static bool __media_util_is_valid_path(const char *path)
75 g_autofree gchar *real = NULL;
76 g_autofree gchar *org_path = NULL;
77 #ifndef _USE_TVPD_MODE
78 char replace[MAX_PATH_LEN] = {0, };
80 content_retv_if(!STRING_VALID(path), false);
82 real = realpath(path, NULL);
83 org_path = g_canonicalize_filename(path, NULL);
85 #ifndef _USE_TVPD_MODE
86 if (g_str_has_prefix(real, tzplatform_getenv(TZ_SYS_MEDIASHARED))) {
87 snprintf(replace, MAX_PATH_LEN, "%s%s", tzplatform_getenv(TZ_USER_MEDIASHARED), real + strlen(tzplatform_getenv(TZ_SYS_MEDIASHARED)));
89 real = g_strdup(replace);
92 content_retvm_if(g_strcmp0(real, org_path) != 0, false, "symbolic link(directory)");
97 bool _media_util_is_ignorable_file(const char *path)
99 content_retv_if(!STRING_VALID(path), true);
100 content_retvm_if(!g_file_test(path, G_FILE_TEST_EXISTS), false, "[no error] removed path");
101 content_retvm_if(g_file_test(path, G_FILE_TEST_IS_SYMLINK), true, "[no error] symbolic link(file)");
102 content_retvm_if(strstr(path, "/."), true, "[no error] hidden path");
104 return (!__media_util_is_valid_path(path));
107 static bool __is_scan_ignore_exist(const char *path)
109 g_autofree gchar *ignore_path = g_build_path(G_DIR_SEPARATOR_S, path, ".scan_ignore", NULL);
110 return (bool)g_file_test(ignore_path, G_FILE_TEST_EXISTS);
113 bool _media_util_is_ignorable_dir(const char *dir_path)
115 char *leaf_path = NULL;
116 char search_path[MAX_PATH_LEN] = {0, };
118 content_retv_if(!STRING_VALID(dir_path), true);
119 content_retvm_if(strstr(dir_path, "/."), true, "hidden path");
120 content_retvm_if(!ms_user_is_valid_path(_content_get_uid(), dir_path), true, "ms_user_is_valid_path failed");
122 g_strlcpy(search_path, dir_path, sizeof(search_path));
124 while (strlen(search_path) > 0) {
125 content_retvm_if(__is_scan_ignore_exist(search_path), true, "scan ignore file exist");
127 leaf_path = strrchr(search_path, '/');
131 search_path[leaf_path - search_path] = '\0';
137 int _media_content_check_dir(const char *path)
139 DIR *d = opendir(path);
141 content_retvm_if(errno == EACCES, MEDIA_CONTENT_ERROR_PERMISSION_DENIED, "permission denied");
142 content_stderror("opendir failed");
143 return MEDIA_CONTENT_ERROR_INVALID_PARAMETER;
148 content_retv_if(!__media_util_is_valid_path(path), MEDIA_CONTENT_ERROR_INVALID_PARAMETER);
150 return MEDIA_CONTENT_ERROR_NONE;