2014-12-17 05:38:14 +00:00
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// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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2013-09-05 00:17:46 +00:00
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// Refer to the license.txt file included.
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2015-06-21 12:12:49 +00:00
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#include <cstddef>
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2013-09-09 00:41:23 +00:00
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#ifdef _WIN32
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2018-07-30 12:50:23 +00:00
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#include <windows.h>
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2015-05-06 07:06:12 +00:00
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#else
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2015-06-21 12:12:49 +00:00
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#include <cerrno>
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#include <cstring>
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2013-09-09 00:41:23 +00:00
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#endif
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2018-07-19 13:03:30 +00:00
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#include "common/common_funcs.h"
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2013-09-05 00:17:46 +00:00
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// Generic function to get last error message.
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// Call directly after the command or use the error num.
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// This function might change the error code.
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2018-07-19 13:03:30 +00:00
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std::string GetLastErrorMsg() {
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2014-04-01 22:20:08 +00:00
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static const size_t buff_size = 255;
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2018-07-19 13:03:30 +00:00
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char err_str[buff_size];
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2013-09-09 00:41:23 +00:00
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#ifdef _WIN32
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2014-12-03 18:57:57 +00:00
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FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, nullptr, GetLastError(),
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2016-09-18 00:38:01 +00:00
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), err_str, buff_size, nullptr);
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2013-09-09 00:41:23 +00:00
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#else
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2014-04-01 22:20:08 +00:00
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// Thread safe (XSI-compliant)
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strerror_r(errno, err_str, buff_size);
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2013-09-09 00:41:23 +00:00
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#endif
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2018-07-19 13:03:30 +00:00
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return std::string(err_str, buff_size);
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2013-09-09 00:41:23 +00:00
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}
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