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117 lines
3.4 KiB
117 lines
3.4 KiB
/*
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* Copyright 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Replayer - Main.cpp
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*
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* 1. Get flags from command line
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* 2. Commit actions or settings based on the flags
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* 3. Initalize a replayer object with the filename passed in
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* 4. Replay
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* 5. Exit successfully or print error statement
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*/
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#include <Replayer.h>
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#include <csignal>
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#include <iostream>
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#include <stdlib.h>
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#include <unistd.h>
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using namespace android;
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void printHelpMenu() {
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std::cout << "SurfaceReplayer options:\n";
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std::cout << "Usage: surfacereplayer [OPTIONS...] <TRACE FILE>\n";
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std::cout << " File path must be absolute" << std::endl << std::endl;
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std::cout << " -m Stops the replayer at the start of the trace and switches ";
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"to manual replay\n";
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std::cout << "\n -t [Number of Threads] Specifies the number of threads to be used while "
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"replaying (default is " << android::DEFAULT_THREADS << ")\n";
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std::cout << "\n -s [Timestamp] Specify at what timestamp should the replayer switch "
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"to manual replay\n";
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std::cout << " -n Ignore timestamps and run through trace as fast as possible\n";
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std::cout << " -l Indefinitely loop the replayer\n";
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std::cout << " -h Display help menu\n";
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std::cout << std::endl;
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}
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int main(int argc, char** argv) {
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std::string filename;
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bool loop = false;
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bool wait = true;
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bool pauseBeginning = false;
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int numThreads = DEFAULT_THREADS;
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long stopHere = -1;
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int opt = 0;
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while ((opt = getopt(argc, argv, "mt:s:nlh?")) != -1) {
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switch (opt) {
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case 'm':
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pauseBeginning = true;
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break;
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case 't':
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numThreads = atoi(optarg);
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break;
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case 's':
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stopHere = atol(optarg);
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break;
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case 'n':
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wait = false;
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break;
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case 'l':
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loop = true;
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break;
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case 'h':
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case '?':
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printHelpMenu();
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exit(0);
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default:
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std::cerr << "Invalid argument...exiting" << std::endl;
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printHelpMenu();
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exit(0);
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}
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}
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char** input = argv + optind;
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if (input[0] == nullptr) {
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std::cerr << "No trace file provided...exiting" << std::endl;
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abort();
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}
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filename.assign(input[0]);
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status_t status = NO_ERROR;
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do {
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android::Replayer r(filename, pauseBeginning, numThreads, wait, stopHere);
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status = r.replay();
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} while(loop);
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if (status == NO_ERROR) {
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std::cout << "Successfully finished replaying trace" << std::endl;
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} else {
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std::cerr << "Trace replayer returned error: " << status << std::endl;
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}
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return 0;
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}
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