blob: fbfcacf1aa72e8a6d39c7632bcb26f5ac04ec515 [file] [log] [blame]
/*
* Copyright 2016 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.
*/
/*
* Replayer - Main.cpp
*
* 1. Get flags from command line
* 2. Commit actions or settings based on the flags
* 3. Initalize a replayer object with the filename passed in
* 4. Replay
* 5. Exit successfully or print error statement
*/
#include <Replayer.h>
#include <csignal>
#include <iostream>
#include <stdlib.h>
#include <unistd.h>
using namespace android;
void printHelpMenu() {
std::cout << "SurfaceReplayer options:\n";
std::cout << "Usage: surfacereplayer [OPTIONS...] <TRACE FILE>\n";
std::cout << " File path must be absolute" << std::endl << std::endl;
std::cout << " -m Stops the replayer at the start of the trace and switches ";
"to manual replay\n";
std::cout << "\n -t [Number of Threads] Specifies the number of threads to be used while "
"replaying (default is " << android::DEFAULT_THREADS << ")\n";
std::cout << "\n -s [Timestamp] Specify at what timestamp should the replayer switch "
"to manual replay\n";
std::cout << " -n Ignore timestamps and run through trace as fast as possible\n";
std::cout << " -l Indefinitely loop the replayer\n";
std::cout << " -h Display help menu\n";
std::cout << std::endl;
}
int main(int argc, char** argv) {
std::string filename;
bool loop = false;
bool wait = true;
bool pauseBeginning = false;
int numThreads = DEFAULT_THREADS;
long stopHere = -1;
int opt = 0;
while ((opt = getopt(argc, argv, "mt:s:nlh?")) != -1) {
switch (opt) {
case 'm':
pauseBeginning = true;
break;
case 't':
numThreads = atoi(optarg);
break;
case 's':
stopHere = atol(optarg);
break;
case 'n':
wait = false;
break;
case 'l':
loop = true;
break;
case 'h':
case '?':
printHelpMenu();
exit(0);
default:
std::cerr << "Invalid argument...exiting" << std::endl;
printHelpMenu();
exit(0);
}
}
char** input = argv + optind;
if (input[0] == nullptr) {
std::cerr << "No trace file provided...exiting" << std::endl;
abort();
}
filename.assign(input[0]);
status_t status = NO_ERROR;
do {
android::Replayer r(filename, pauseBeginning, numThreads, wait, stopHere);
status = r.replay();
} while(loop);
if (status == NO_ERROR) {
std::cout << "Successfully finished replaying trace" << std::endl;
} else {
std::cerr << "Trace replayer returned error: " << status << std::endl;
}
return 0;
}