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#include "Common.h"
#include "Output.h"
#ifdef WIN32
#include <Windows.h>
#include <winsock.h>
#endif
[[noreturn]] void PrintErrorMessageAndExit(StringView message,
bool print_last_error) {
SendOutput(CRUT("{}\n"), message);
if (print_last_error) {
#ifdef WIN32
auto error_code = WSAGetLastError();
SendOutput(OutputType::Error, CRUT("Error code is {}.\n"), error_code);
wchar_t buffer[500];
if (!FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_ARGUMENT_ARRAY |
FORMAT_MESSAGE_IGNORE_INSERTS,
nullptr, error_code, 0, buffer, 500, nullptr)) {
SendOutput(OutputType::Error, CRUT("Failed to format error message.\n"));
} else {
SendOutput(OutputType::Error, CRUT("{}\n"), buffer);
}
#else
#endif
}
#ifdef WIN32
WSACleanup();
#endif
std::exit(1);
}
#ifdef WIN32
void InitWSA() {
WSADATA wsa_data;
if (WSAStartup(MAKEWORD(2, 2), &wsa_data)) { // initialize wsa
PrintErrorMessageAndExit(CRUT("Failed to initialize wsa."));
}
}
#endif
int main() {
#ifdef WIN32
InitWSA();
#endif
int c = Main();
#ifdef WIN32
WSACleanup();
#endif
return c;
}
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