1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
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
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17 #define LOG_TAG "APM::AudioCollections"
18 //#define LOG_NDEBUG 0
19
20 #include <android-base/stringprintf.h>
21
22 #include "AudioCollections.h"
23 #include "AudioRoute.h"
24 #include "HwModule.h"
25 #include "PolicyAudioPort.h"
26
27 namespace android {
28
findByTagName(const PolicyAudioPortVector & policyAudioPortVector,const std::string & tagName)29 sp<PolicyAudioPort> findByTagName(const PolicyAudioPortVector& policyAudioPortVector,
30 const std::string &tagName)
31 {
32 for (const auto& port : policyAudioPortVector) {
33 if (port->getTagName() == tagName) {
34 return port;
35 }
36 }
37 return nullptr;
38 }
39
dumpAudioRouteVector(const AudioRouteVector & audioRouteVector,String8 * dst,int spaces)40 void dumpAudioRouteVector(const AudioRouteVector& audioRouteVector, String8 *dst, int spaces)
41 {
42 if (audioRouteVector.isEmpty()) {
43 return;
44 }
45 dst->appendFormat("%*s- Audio Routes (%zu):\n", spaces - 2, "", audioRouteVector.size());
46 for (size_t i = 0; i < audioRouteVector.size(); i++) {
47 const std::string prefix = base::StringPrintf("%*s %zu. ", spaces, "", i + 1);
48 dst->append(prefix.c_str());
49 audioRouteVector.itemAt(i)->dump(dst, prefix.size());
50 }
51 }
52
53 } // namespace android
54