1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #define MLOG_TAG "RingtonePrivacyManager"
16
17 #include "ringtone_privacy_manager.h"
18
19 #include "ringtone_errno.h"
20 #include "ringtone_file_utils.h"
21 #include "ringtone_log.h"
22 #include "ringtone_type.h"
23
24 namespace OHOS {
25 namespace Media {
26 using namespace std;
27 using PrivacyRanges = vector<pair<uint32_t, uint32_t>>;
RingtonePrivacyManager(const string & path,const string & mode)28 RingtonePrivacyManager::RingtonePrivacyManager(const string &path, const string &mode) : path_(path), mode_(mode)
29 {}
30
~RingtonePrivacyManager()31 RingtonePrivacyManager::~RingtonePrivacyManager()
32 {}
33
34 const vector<string> EXIF_SUPPORTED_EXTENSION = {
35 RINGTONE_CONTAINER_TYPE_MP3,
36 RINGTONE_CONTAINER_TYPE_OGG
37 };
38
IsTargetExtension(const string & path)39 static bool IsTargetExtension(const string &path)
40 {
41 const string ext = RingtoneFileUtils::GetExtensionFromPath(path);
42 bool ret = find(EXIF_SUPPORTED_EXTENSION.begin(), EXIF_SUPPORTED_EXTENSION.end(), ext) !=
43 EXIF_SUPPORTED_EXTENSION.end();
44 if (!ret) {
45 RINGTONE_ERR_LOG("invalid target extension:%{public}s", ext.c_str());
46 }
47 return ret;
48 }
49
50 /* Caller is responsible to close the returned fd */
OpenOriginFd(const string & path,const string & mode)51 static int32_t OpenOriginFd(const string &path, const string &mode)
52 {
53 return RingtoneFileUtils::OpenFile(path, mode);
54 }
55
Open()56 int32_t RingtonePrivacyManager::Open()
57 {
58 if (!IsTargetExtension(path_)) {
59 return E_INVALID_PATH;
60 }
61 return OpenOriginFd(path_, mode_);
62 }
63 } // namespace Media
64 } // namespace OHOS
65