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/macros.h>
20 #include <shared/nano_endian.h>
21 #include <shared/send_message.h>
22
23 #include "chre_api/chre.h"
24
25 using nanoapp_testing::sendFailureToHost;
26
27 namespace general_test {
28
29 struct AppInfo {
30 uint64_t appId;
31 uint32_t instanceId;
32 } __attribute__((packed));
33
NanoappInfo()34 NanoappInfo::NanoappInfo()
35 : mAppId(chreGetAppId()), mInstanceId(chreGetInstanceId()) {
36 if (mInstanceId == CHRE_INSTANCE_ID) {
37 EXPECT_FAIL_RETURN("Given CHRE_INSTANCE_ID for my instance ID");
38 }
39 }
40
sendToHost()41 void NanoappInfo::sendToHost() {
42 AppInfo info = {
43 .appId = nanoapp_testing::hostToLittleEndian(mAppId),
44 .instanceId = nanoapp_testing::hostToLittleEndian(mInstanceId),
45 };
46
47 sendMessageToHost(nanoapp_testing::MessageType::kContinue, &info,
48 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 sendFailureToHost("app IDs do not match");
55 result = false;
56 } else if (instanceId != mInstanceId) {
57 sendFailureToHost("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 sendFailureToHost("Unable to get nanoapp info by app ID");
69 }
70
71 return result;
72 }
73
queryByInstanceId(struct chreNanoappInfo * info)74 bool NanoappInfo::queryByInstanceId(struct chreNanoappInfo *info) {
75 bool result = chreGetNanoappInfoByInstanceId(mInstanceId, info);
76
77 if (!result) {
78 sendFailureToHost("Unable to get nanoapp info by instance ID");
79 }
80
81 return result;
82 }
83
84 } // namespace general_test
85