xenia/tools/xenia-run/xenia-run.cc

100 lines
2.8 KiB
C++

/**
******************************************************************************
* Xenia : Xbox 360 Emulator Research Project *
******************************************************************************
* Copyright 2013 Ben Vanik. All rights reserved. *
* Released under the BSD license - see LICENSE in the root for more details. *
******************************************************************************
*/
#include <xenia/xenia.h>
#include <gflags/gflags.h>
using namespace xe;
DEFINE_string(target, "",
"Specifies the target .xex or .iso to execute.");
int xenia_run(int argc, xechar_t** argv) {
int result_code = 1;
Profiler::Initialize();
Profiler::ThreadEnter("main");
Emulator* emulator = NULL;
// Grab path from the flag or unnamed argument.
if (!FLAGS_target.size() && argc < 2) {
google::ShowUsageWithFlags("xenia-run");
XEFATAL("Pass a file to launch.");
return 1;
}
const xechar_t* path = NULL;
if (FLAGS_target.size()) {
// Passed as a named argument.
// TODO(benvanik): find something better than gflags that supports unicode.
xechar_t buffer[poly::max_path];
XEIGNORE(xestrwiden(buffer, sizeof(buffer), FLAGS_target.c_str()));
path = buffer;
} else {
// Passed as an unnamed argument.
path = argv[1];
}
// Create platform abstraction layer.
xe_pal_options_t pal_options;
xe_zero_struct(&pal_options, sizeof(pal_options));
XEEXPECTZERO(xe_pal_init(pal_options));
// Normalize the path and make absolute.
// TODO(benvanik): move this someplace common.
xechar_t abs_path[poly::max_path];
xe_path_get_absolute(path, abs_path, XECOUNT(abs_path));
// Grab file extension.
// May be NULL if an STFS file.
const xechar_t* dot = xestrrchr(abs_path, '.');
// Create the emulator.
emulator = new Emulator(L"");
XEEXPECTNOTNULL(emulator);
X_STATUS result = emulator->Setup();
if (XFAILED(result)) {
XELOGE("Failed to setup emulator: %.8X", result);
XEFAIL();
}
// Launch based on file type.
// This is a silly guess based on file extension.
// NOTE: the runtime launch routine will wait until the module exits.
if (!dot) {
// Likely an STFS container.
result = emulator->LaunchSTFSTitle(abs_path);
} else if (xestrcmp(dot, L".xex") == 0) {
// Treat as a naked xex file.
result = emulator->LaunchXexFile(abs_path);
} else {
// Assume a disc image.
result = emulator->LaunchDiscImage(abs_path);
}
if (XFAILED(result)) {
XELOGE("Failed to launch target: %.8X", result);
XEFAIL();
}
result_code = 0;
XECLEANUP:
delete emulator;
if (result_code) {
XEFATAL("Failed to launch emulator: %d", result_code);
}
Profiler::Dump();
Profiler::Shutdown();
return result_code;
}
XE_MAIN_WINDOW_THUNK(xenia_run, L"xenia-run", "xenia-run some.xex");