70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2013 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#include <xenia/platform.h>
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#include <gflags/gflags.h>
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#include <xenia/common.h>
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namespace {
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typedef int (*user_main_t)(int argc, xechar_t** argv);
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}
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#if XE_LIKE(WIN32) && defined(UNICODE) && UNICODE
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int xe_main_thunk(
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int argc, wchar_t* argv[],
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void* user_main, const char* usage) {
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google::SetUsageMessage(std::string("usage: ") + usage);
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google::SetVersionString("1.0");
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int argca = argc;
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char** argva = (char**)alloca(sizeof(char*) * argca);
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for (int n = 0; n < argca; n++) {
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size_t len = xestrlenw(argv[n]);
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argva[n] = (char*)alloca(len + 1);
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xestrnarrow(argva[n], len + 1, argv[n]);
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}
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google::ParseCommandLineFlags(&argc, &argva, true);
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// Parse may have deleted flags - so widen again.
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int argcw = argc;
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wchar_t** argvw = (wchar_t**)alloca(sizeof(wchar_t*) * argca);
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for (int n = 0; n < argc; n++) {
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size_t len = xestrlena(argva[n]);
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argvw[n] = (wchar_t*)alloca(sizeof(wchar_t) * (len + 1));
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xestrwiden(argvw[n], len + 1, argva[n]);
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}
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int result = ((user_main_t)user_main)(argcw, (xechar_t**)argvw);
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google::ShutDownCommandLineFlags();
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return result;
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}
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#else
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int xe_main_thunk(
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int argc, char** argv,
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void* user_main, const char* usage) {
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google::SetUsageMessage(std::string("usage: ") + usage);
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google::SetVersionString("1.0");
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google::ParseCommandLineFlags(&argc, &argv, true);
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int result = ((user_main_t)user_main)(argc, argv);
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google::ShutDownCommandLineFlags();
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return result;
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}
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#endif // WIN32
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