1 /*
2 * Copyright (C) 2021 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 #define DEBUG false // STOPSHIP if true
18 #define LOG_TAG "StatsAidl"
19
20 #include <log/log.h>
21 #include <statslog.h>
22
23 #include "StatsAidl.h"
24
25 namespace aidl {
26 namespace android {
27 namespace frameworks {
28 namespace stats {
29
StatsHal()30 StatsHal::StatsHal() {}
31
reportVendorAtom(const VendorAtom & vendorAtom)32 ndk::ScopedAStatus StatsHal::reportVendorAtom(const VendorAtom& vendorAtom) {
33 std::string reverseDomainName = (std::string) vendorAtom.reverseDomainName;
34 if (vendorAtom.atomId < 100000 || vendorAtom.atomId >= 200000) {
35 ALOGE("Atom ID %ld is not a valid vendor atom ID", (long) vendorAtom.atomId);
36 return ndk::ScopedAStatus::fromServiceSpecificErrorWithMessage(
37 -1, "Not a valid vendor atom ID");
38 }
39 if (reverseDomainName.length() > 50) {
40 ALOGE("Vendor atom reverse domain name %s is too long.", reverseDomainName.c_str());
41 return ndk::ScopedAStatus::fromServiceSpecificErrorWithMessage(
42 -1, "Vendor atom reverse domain name is too long");
43 }
44 AStatsEvent* event = AStatsEvent_obtain();
45 AStatsEvent_setAtomId(event, vendorAtom.atomId);
46 AStatsEvent_writeString(event, vendorAtom.reverseDomainName.c_str());
47 for (const auto& atomValue : vendorAtom.values) {
48 switch (atomValue.getTag()) {
49 case VendorAtomValue::intValue:
50 AStatsEvent_writeInt32(event,
51 atomValue.get<VendorAtomValue::intValue>());
52 break;
53 case VendorAtomValue::longValue:
54 AStatsEvent_writeInt64(event,
55 atomValue.get<VendorAtomValue::longValue>());
56 break;
57 case VendorAtomValue::floatValue:
58 AStatsEvent_writeFloat(event,
59 atomValue.get<VendorAtomValue::floatValue>());
60 break;
61 case VendorAtomValue::stringValue:
62 AStatsEvent_writeString(event,
63 atomValue.get<VendorAtomValue::stringValue>().c_str());
64 break;
65 }
66 }
67 AStatsEvent_build(event);
68 const int ret = AStatsEvent_write(event);
69 AStatsEvent_release(event);
70
71 return ret <= 0 ?
72 ndk::ScopedAStatus::fromServiceSpecificErrorWithMessage(ret, "report atom failed") :
73 ndk::ScopedAStatus::ok();
74 }
75
76 } // namespace stats
77 } // namespace frameworks
78 } // namespace android
79 } // namespace aidl
80