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Win32.h

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00001 //===- Win32/Win32.h - Common Win32 Include File ----------------*- C++ -*-===//
00002 // 
00003 //                     The LLVM Compiler Infrastructure
00004 //
00005 // This file was developed by Reid Spencer and is distributed under the 
00006 // University of Illinois Open Source License. See LICENSE.TXT for details.
00007 // 
00008 //===----------------------------------------------------------------------===//
00009 //
00010 // This file defines things specific to Unix implementations.
00011 //
00012 //===----------------------------------------------------------------------===//
00013 
00014 //===----------------------------------------------------------------------===//
00015 //=== WARNING: Implementation here must contain only generic UNIX code that
00016 //===          is guaranteed to work on all UNIX variants.
00017 //===----------------------------------------------------------------------===//
00018 
00019 #include "llvm/Config/config.h"     // Get autoconf configuration settings
00020 #include "windows.h"
00021 #include <cassert>
00022 #include <string>
00023 
00024 inline void ThrowError(const std::string& msg) {
00025   char *buffer = NULL;
00026   FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
00027       NULL, GetLastError(), 0, (LPSTR)&buffer, 1, NULL);
00028   std::string s(msg);
00029   s += buffer;
00030   LocalFree(buffer);
00031   throw s;
00032 }
00033 
00034 inline void ThrowErrno(const std::string& prefix) {
00035     ThrowError(prefix + ": " + strerror(errno));
00036 }