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/*********************************************************************
*
* Copyright 2011 Jose Fonseca
* Copyright 2012 Intel Corporation
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*********************************************************************/
#include <string.h>
#include <limits.h> // for CHAR_MAX
#include <getopt.h>
#include <iostream>
#include "os_string.hpp"
#include "os_process.hpp"
#include "trace_parser.hpp"
#include "cli_resources.hpp"
#include "cli.hpp"
#include "cli_retrace.hpp"
static trace::API
guessApi(const char *filename)
{
trace::Parser p;
if (!p.open(filename)) {
exit(1);
return trace::API_UNKNOWN;
}
trace::Call *call;
while ((call = p.parse_call())) {
delete call;
if (p.api != trace::API_UNKNOWN) {
return p.api;
}
}
return trace::API_UNKNOWN;
}
int
executeRetrace(const std::vector<const char *> & opts,
const char *traceName,
trace::API api) {
const char *retraceName;
switch (api) {
case trace::API_GL:
retraceName = "glretrace";
break;
case trace::API_EGL:
retraceName = "eglretrace";
break;
case trace::API_DX:
case trace::API_D3D7:
case trace::API_D3D8:
case trace::API_D3D9:
case trace::API_DXGI:
// Use prefix so that it can be used with WINE
retraceName = "d3dretrace.exe";
break;
default:
std::cerr << "warning: could not guess trace's API\n";
retraceName = "glretrace";
break;
}
std::vector<const char *> command;
os::String retracePath = findProgram(retraceName);
if (retracePath.length()) {
command.push_back(retracePath);
} else {
command.push_back(retraceName);
}
command.insert(command.end(), opts.begin(), opts.end());
if (traceName) {
command.push_back(traceName);
}
command.push_back(NULL);
return os::execute((char * const *)&command[0]);
}
int
executeRetrace(const std::vector<const char *> & opts,
const char *traceName) {
trace::API api = guessApi(traceName);
return executeRetrace(opts, traceName, api);
}
static const char *synopsis = "Replay a trace.";
static void
usage(void)
{
std::vector<const char *>opts;
opts.push_back("--help");
trace::API api = trace::API_GL;
executeRetrace(opts, NULL, api);
}
static int
command(int argc, char *argv[])
{
std::vector<const char *> opts;
for (int i = 1; i < argc; ++i) {
opts.push_back(argv[i]);
}
trace::API api = trace::API_GL;
if (argc >= 1) {
const char *lastArg = argv[argc -1];
if (lastArg[0] != '-') {
api = guessApi(lastArg);
}
}
return executeRetrace(opts, NULL, api);
}
const Command retrace_command = {
"replay",
synopsis,
usage,
command
};
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