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 .appId = nanoapp_testing::hostToLittleEndian(mAppId),
42 .instanceId = nanoapp_testing::hostToLittleEndian(mInstanceId),
43 };
44
45 sendMessageToHost(nanoapp_testing::MessageType::kContinue,
46 &info, sizeof(info));
47 }
48
validate(uint64_t appId,uint32_t instanceId)49 bool NanoappInfo::validate(uint64_t appId, uint32_t instanceId) {
50 bool result = true;
51 if (appId != mAppId) {
52 nanoapp_testing::sendFatalFailureToHost(
53 "app IDs do not match");
54 result = false;
55 } else if (instanceId != mInstanceId) {
56 nanoapp_testing::sendFatalFailureToHost(
57 "instance IDs do not match");
58 result = false;
59 }
60
61 return result;
62 }
63
queryByAppId(struct chreNanoappInfo * info)64 bool NanoappInfo::queryByAppId(struct chreNanoappInfo *info) {
65 bool result = chreGetNanoappInfoByAppId(mAppId, info);
66
67 if (!result) {
68 nanoapp_testing::sendFatalFailureToHost(
69 "Unable to get nanoapp info by app ID");
70 }
71
72 return result;
73 }
74
queryByInstanceId(struct chreNanoappInfo * info)75 bool NanoappInfo::queryByInstanceId(struct chreNanoappInfo *info) {
76 bool result = chreGetNanoappInfoByInstanceId(mInstanceId, info);
77
78 if (!result) {
79 nanoapp_testing::sendFatalFailureToHost(
80 "Unable to get nanoapp info by instance ID");
81 }
82
83 return result;
84 }
85
86 } // namespace general_test
87