1 /*
2  * Copyright (C) 2017 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 #define LOG_TAG "BroadcastRadioDefault.VirtualRadio"
17 //#define LOG_NDEBUG 0
18 
19 #include "VirtualRadio.h"
20 
21 #include <broadcastradio-utils-1x/Utils.h>
22 #include <log/log.h>
23 
24 namespace android {
25 namespace hardware {
26 namespace broadcastradio {
27 namespace V1_1 {
28 namespace implementation {
29 
30 using V1_0::Band;
31 using V1_0::Class;
32 using V1_1::ProgramSelector;
33 
34 using std::lock_guard;
35 using std::move;
36 using std::mutex;
37 using std::vector;
38 
39 using utils::make_selector;
40 
41 static const vector<VirtualProgram> gInitialFmPrograms{
42     {make_selector(Band::FM, 94900), "Wild 94.9", "Drake ft. Rihanna", "Too Good"},
43     {make_selector(Band::FM, 96500), "KOIT", "Celine Dion", "All By Myself"},
44     {make_selector(Band::FM, 97300), "Alice@97.3", "Drops of Jupiter", "Train"},
45     {make_selector(Band::FM, 99700), "99.7 Now!", "The Chainsmokers", "Closer"},
46     {make_selector(Band::FM, 101300), "101-3 KISS-FM", "Justin Timberlake", "Rock Your Body"},
47     {make_selector(Band::FM, 103700), "iHeart80s @ 103.7", "Michael Jackson", "Billie Jean"},
48     {make_selector(Band::FM, 106100), "106 KMEL", "Drake", "Marvins Room"},
49 };
50 
51 static VirtualRadio gEmptyRadio({});
52 static VirtualRadio gFmRadio(gInitialFmPrograms);
53 
VirtualRadio(const vector<VirtualProgram> initialList)54 VirtualRadio::VirtualRadio(const vector<VirtualProgram> initialList) : mPrograms(initialList) {}
55 
getProgramList()56 vector<VirtualProgram> VirtualRadio::getProgramList() {
57     lock_guard<mutex> lk(mMut);
58     return mPrograms;
59 }
60 
getProgram(const ProgramSelector & selector,VirtualProgram & programOut)61 bool VirtualRadio::getProgram(const ProgramSelector& selector, VirtualProgram& programOut) {
62     lock_guard<mutex> lk(mMut);
63     for (auto&& program : mPrograms) {
64         if (utils::tunesTo(selector, program.selector)) {
65             programOut = program;
66             return true;
67         }
68     }
69     return false;
70 }
71 
getRadio(V1_0::Class classId)72 VirtualRadio& getRadio(V1_0::Class classId) {
73     switch (classId) {
74         case Class::AM_FM:
75             return getFmRadio();
76         case Class::SAT:
77             return getSatRadio();
78         case Class::DT:
79             return getDigitalRadio();
80         default:
81             ALOGE("Invalid class ID");
82             return gEmptyRadio;
83     }
84 }
85 
getAmRadio()86 VirtualRadio& getAmRadio() {
87     return gEmptyRadio;
88 }
89 
getFmRadio()90 VirtualRadio& getFmRadio() {
91     return gFmRadio;
92 }
93 
getSatRadio()94 VirtualRadio& getSatRadio() {
95     return gEmptyRadio;
96 }
97 
getDigitalRadio()98 VirtualRadio& getDigitalRadio() {
99     return gEmptyRadio;
100 }
101 
102 }  // namespace implementation
103 }  // namespace V1_1
104 }  // namespace broadcastradio
105 }  // namespace hardware
106 }  // namespace android
107