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, &info,
46 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("app IDs do not match");
53 result = false;
54 } else if (instanceId != mInstanceId) {
55 nanoapp_testing::sendFatalFailureToHost("instance IDs do not match");
56 result = false;
57 }
58
59 return result;
60 }
61
queryByAppId(struct chreNanoappInfo * info)62 bool NanoappInfo::queryByAppId(struct chreNanoappInfo *info) {
63 bool result = chreGetNanoappInfoByAppId(mAppId, info);
64
65 if (!result) {
66 nanoapp_testing::sendFatalFailureToHost(
67 "Unable to get nanoapp info by app ID");
68 }
69
70 return result;
71 }
72
queryByInstanceId(struct chreNanoappInfo * info)73 bool NanoappInfo::queryByInstanceId(struct chreNanoappInfo *info) {
74 bool result = chreGetNanoappInfoByInstanceId(mInstanceId, info);
75
76 if (!result) {
77 nanoapp_testing::sendFatalFailureToHost(
78 "Unable to get nanoapp info by instance ID");
79 }
80
81 return result;
82 }
83
84 } // namespace general_test
85