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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include "Common.h"
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#if defined(__APPLE__) || defined(__SYMBIAN32__)
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#define __thread
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#endif
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#ifdef _WIN32
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#include "CommonWindows.h"
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#endif
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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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const char* GetLastErrorMsg()
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{
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static const size_t buff_size = 255;
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#ifdef _WIN32
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static __declspec(thread) char err_str[buff_size] = {};
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FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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err_str, buff_size, NULL);
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#else
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static __thread char err_str[buff_size] = {};
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// Thread safe (XSI-compliant)
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strerror_r(errno, err_str, buff_size);
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#endif
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return err_str;
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}
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