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author | Yabin Cui <yabinc@google.com> | 2015-04-16 15:26:31 -0700 |
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committer | Yabin Cui <yabinc@google.com> | 2015-04-18 13:58:37 -0700 |
commit | 67d3abd7b26a741347b33402ad32f5c6735ca0bd (patch) | |
tree | 6221972e801ab3aa949308aa012f52390c8dbebe /simpleperf/main.cpp | |
parent | 81c39be5ecdc37c32439c9b7d078be182505a34e (diff) | |
download | extras-67d3abd7b26a741347b33402ad32f5c6735ca0bd.tar.gz |
Implement simpleperf list subcommand.
simpleperf is used to replace linux/tools/perf. And This CL implements
the list subcommand of it.
Change-Id: I3e6fe854e19cc370070d0fd8416d0aa6fa8f8e90
Diffstat (limited to 'simpleperf/main.cpp')
-rw-r--r-- | simpleperf/main.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/simpleperf/main.cpp b/simpleperf/main.cpp new file mode 100644 index 00000000..017e4952 --- /dev/null +++ b/simpleperf/main.cpp @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <string.h> +#include <string> +#include <vector> + +#include <base/logging.h> + +#include "command.h" + +int main(int argc, char** argv) { + InitLogging(argv, android::base::StderrLogger); + std::vector<std::string> args; + + if (argc == 1 || (argc == 2 && strcmp(argv[1], "--help") == 0)) { + args.push_back("help"); + } else { + for (int i = 1; i < argc; ++i) { + args.push_back(argv[i]); + } + } + + Command* command = Command::FindCommandByName(args[0]); + if (command == nullptr) { + LOG(ERROR) << "malformed command line: unknown command " << args[0]; + return 1; + } + args.erase(args.begin()); + bool result = command->Run(args); + if (result == true) { + LOG(DEBUG) << "run command " << args[0] << " successfully"; + } else { + LOG(DEBUG) << "run command " << args[0] << "unsuccessfully"; + } + return result ? 0 : 1; +} |