1 /*********************************************************************
3 * Copyright 2011 Intel Corporation
6 * Permission is hereby granted, free of charge, to any person
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8 * files (the "Software"), to deal in the Software without
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12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be
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26 *********************************************************************/
34 #include "os_string.hpp"
35 #include "os_process.hpp"
36 #include "trace_resource.hpp"
38 static const char *synopsis = "Identify differences between two state dumps.";
44 << "usage: apitrace diff-state <state-1> <state-2>\n"
47 " Both input files should be the result of running 'glretrace -D XYZ <trace>'.\n";
53 const static struct option
55 {"help", no_argument, 0, 'h'},
60 command(int argc, char *argv[])
63 while ((opt = getopt_long(argc, argv, shortOptions, longOptions, NULL)) != -1) {
69 std::cerr << "error: unexpected option `" << opt << "`\n";
75 if (argc != optind + 2) {
76 std::cerr << "Error: diff-state requires exactly two state-dump files as arguments.\n";
84 file2 = argv[optind + 1];
86 os::String command = trace::findScript("jsondiff.py");
90 args[0] = const_cast<char *>("python");
91 args[1] = const_cast<char *>(command.str());
96 return os::execute(args);
99 const Command diff_state_command = {