mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-11-15 22:09:19 -07:00
34 lines
802 B
C++
34 lines
802 B
C++
// Copyright 2009 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <cstddef>
|
|
#include <cstring>
|
|
#include <errno.h>
|
|
|
|
#include "Common/CommonFuncs.h"
|
|
|
|
#ifdef _WIN32
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
// Generic function to get last error message.
|
|
// Call directly after the command or use the error num.
|
|
// This function might change the error code.
|
|
std::string GetLastErrorMsg()
|
|
{
|
|
const size_t buff_size = 256;
|
|
char err_str[buff_size];
|
|
|
|
#ifdef _WIN32
|
|
FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, nullptr, GetLastError(),
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), err_str, buff_size, nullptr);
|
|
#else
|
|
// Thread safe (XSI-compliant)
|
|
if (strerror_r(errno, err_str, buff_size))
|
|
return "";
|
|
#endif
|
|
|
|
return std::string(err_str);
|
|
}
|