+++ /dev/null
-/*
- * Copyright (c) 2006-2007 The Regents of The University of Michigan
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Authors: Gabe Black
- */
-
-#include <cstring>
-#include <errno.h>
-#include <fstream>
-#include <iostream>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <stdio.h>
-#include <string>
-#include <sys/ptrace.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-#include "tracechild.hh"
-
-using namespace std;
-
-void
-printUsage(const char * execName)
-{
- cout << execName << " <options> -- <command> <arguments>" << endl;
- cout << "options:" << endl;
- cout << " -h print this help" << endl;
- cout << " --host remote m5 host to connect to" << endl;
- cout << " -i print initial stack state" << endl;
- cout << " -nt don't print an instruction trace" << endl;
-}
-
-int
-main(int argc, char * argv[], char * envp[])
-{
- TraceChild * child = genTraceChild();
- string args;
- int startProgramArgs;
-
- //Parse the command line arguments
- bool printInitial = false;
- bool printTrace = true;
- string host = "localhost";
-
- if (argc == 1) {
- printUsage(argv[0]);
- return 0;
- }
- for (int x = 1; x < argc; x++) {
- if (!strcmp(argv[x], "-h")) {
- printUsage(argv[0]);
- return 0;
- }
- if (!strcmp(argv[x], "--host")) {
- x++;
- if (x >= argc) {
- cerr << "Incorrect usage.\n" << endl;
- printUsage(argv[0]);
- return 1;
- }
- host = argv[x];
- } else if (!strcmp(argv[x], "-i")) {
- printInitial = true;
- } else if (!strcmp(argv[x], "-nt")) {
- printTrace = false;
- } else if (!strcmp(argv[x], "--")) {
- x++;
- if (x >= argc) {
- cerr << "Incorrect usage.\n" << endl;
- printUsage(argv[0]);
- return 1;
- }
- startProgramArgs = x;
- break;
- } else {
- cerr << "Incorrect usage.\n" << endl;
- printUsage(argv[0]);
- return 1;
- }
- }
- if (!child->startTracing(argv[startProgramArgs],
- argv + startProgramArgs)) {
- cerr << "Couldn't start target program" << endl;
- return 1;
- }
- child->step();
- if (printInitial)
- child->outputStartState(cout);
- if (printTrace) {
- // Connect to m5
- bool portSet = false;
- int port;
- int sock = socket(AF_INET, SOCK_STREAM, 0);
- if (sock < 0) {
- cerr << "Error opening socket! " << strerror(errno) << endl;
- return 1;
- }
- struct hostent *server;
- server = gethostbyname(host.c_str());
- if (!server) {
- cerr << "Couldn't get host ip! " << strerror(errno) << endl;
- return 1;
- }
- struct sockaddr_in serv_addr;
- bzero((char *)&serv_addr, sizeof(serv_addr));
- serv_addr.sin_family = AF_INET;
- bcopy((char *)server->h_addr,
- (char *)&serv_addr.sin_addr.s_addr,
- server->h_length);
- serv_addr.sin_port = htons(8000);
- if (connect(sock, (sockaddr *)&serv_addr, sizeof(serv_addr)) < 0) {
- cerr << "Couldn't connect to server! " << strerror(errno) << endl;
- return 1;
- }
- while (child->isTracing()) {
- if (!child->sendState(sock))
- break;
- child->step();
- }
- }
- if (!child->stopTracing()) {
- cerr << "Couldn't stop child" << endl;
- return 1;
- }
- return 0;
-}
-
projects / gem5.git / blobdiff