mirror of
https://github.com/rn10950/RetroZilla.git
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98 lines
1.6 KiB
C++
98 lines
1.6 KiB
C++
#include "stdafx.h"
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//#include <windows.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <io.h>
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//#include <iostream>
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//#include <fstream>
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//#ifndef _USE_OLD_IOSTREAMS
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//using namespace std;
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//#endif
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// maximum mumber of lines the output console should have
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static const WORD MAX_CONSOLE_LINES = 500;
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#ifdef _DEBUG
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void RedirectIOToConsole()
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{
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int hConHandle;
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long lStdHandle;
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CONSOLE_SCREEN_BUFFER_INFO coninfo;
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FILE *fp;
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// allocate a console for this app
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AllocConsole();
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// set the screen buffer to be big enough to let us scroll text
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GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &coninfo);
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coninfo.dwSize.Y = MAX_CONSOLE_LINES;
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SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE), coninfo.dwSize);
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// redirect unbuffered STDOUT to the console
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lStdHandle = (long)GetStdHandle(STD_OUTPUT_HANDLE);
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hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
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fp = _fdopen( hConHandle, "w" );
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*stdout = *fp;
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setvbuf( stdout, NULL, _IONBF, 0 );
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// redirect unbuffered STDIN to the console
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lStdHandle = (long)GetStdHandle(STD_INPUT_HANDLE);
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hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
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fp = _fdopen( hConHandle, "r" );
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*stdin = *fp;
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setvbuf( stdin, NULL, _IONBF, 0 );
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// redirect unbuffered STDERR to the console
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lStdHandle = (long)GetStdHandle(STD_ERROR_HANDLE);
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hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
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fp = _fdopen( hConHandle, "w" );
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*stderr = *fp;
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setvbuf( stderr, NULL, _IONBF, 0 );
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// make cout, wcout, cin, wcin, wcerr, cerr, wclog and clog
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// point to console as well
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//ios::sync_with_stdio();
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}
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#endif
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//End of File
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