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
17 #include <general_test/nanoapp_info.h>
18
19 #include <shared/nano_endian.h>
20 #include <shared/send_message.h>
21
22 #include <chre.h>
23
24 namespace general_test {
25
26 struct AppInfo {
27 uint64_t appId;
28 uint32_t instanceId;
29 } __attribute__((packed));
30
NanoappInfo()31 NanoappInfo::NanoappInfo()
32 : mAppId(chreGetAppId()), mInstanceId(chreGetInstanceId()) {
33 if (mInstanceId == CHRE_INSTANCE_ID) {
34 nanoapp_testing::sendFatalFailureToHost(
35 "Given CHRE_INSTANCE_ID for my instance ID");
36 }
37 }
38
sendToHost()39 void NanoappInfo::sendToHost() {
40 AppInfo info;
41 info.appId = mAppId;
42 info.instanceId = mInstanceId;
43
44 nanoapp_testing::hostToLittleEndian(&info.appId);
45 nanoapp_testing::hostToLittleEndian(&info.instanceId);
46
47 sendMessageToHost(nanoapp_testing::MessageType::kContinue,
48 &info, sizeof(info));
49 }
50
validate(uint64_t appId,uint32_t instanceId)51 bool NanoappInfo::validate(uint64_t appId, uint32_t instanceId) {
52 bool result = true;
53 if (appId != mAppId) {
54 nanoapp_testing::sendFatalFailureToHost(
55 "app IDs do not match");
56 result = false;
57 } else if (instanceId != mInstanceId) {
58 nanoapp_testing::sendFatalFailureToHost(
59 "instance IDs do not match");
60 result = false;
61 }
62
63 return result;
64 }
65
queryByAppId(struct chreNanoappInfo * info)66 bool NanoappInfo::queryByAppId(struct chreNanoappInfo *info) {
67 bool result = chreGetNanoappInfoByAppId(mAppId, info);
68
69 if (!result) {
70 nanoapp_testing::sendFatalFailureToHost(
71 "Unable to get nanoapp info by app ID");
72 }
73
74 return result;
75 }
76
queryByInstanceId(struct chreNanoappInfo * info)77 bool NanoappInfo::queryByInstanceId(struct chreNanoappInfo *info) {
78 bool result = chreGetNanoappInfoByInstanceId(mInstanceId, info);
79
80 if (!result) {
81 nanoapp_testing::sendFatalFailureToHost(
82 "Unable to get nanoapp info by instance ID");
83 }
84
85 return result;
86 }
87
88 } // namespace general_test
89