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 "DebugCommand.h"
18
19 #include "Lshal.h"
20
21 namespace android {
22 namespace lshal {
23
DebugCommand(Lshal & lshal)24 DebugCommand::DebugCommand(Lshal &lshal) : mLshal(lshal) {
25 }
26
parseArgs(const std::string & command,const Arg & arg)27 Status DebugCommand::parseArgs(const std::string &command, const Arg &arg) {
28 if (optind >= arg.argc) {
29 mLshal.usage(command);
30 return USAGE;
31 }
32 mInterfaceName = arg.argv[optind];
33 ++optind;
34 for (; optind < arg.argc; ++optind) {
35 mOptions.push_back(arg.argv[optind]);
36 }
37 return OK;
38 }
39
main(const std::string & command,const Arg & arg)40 Status DebugCommand::main(const std::string &command, const Arg &arg) {
41 Status status = parseArgs(command, arg);
42 if (status != OK) {
43 return status;
44 }
45 auto pair = splitFirst(mInterfaceName, '/');
46 return mLshal.emitDebugInfo(
47 pair.first, pair.second.empty() ? "default" : pair.second, mOptions,
48 mLshal.out().buf(),
49 mLshal.err());
50 }
51
52 } // namespace lshal
53 } // namespace android
54
55