#include?“stdio.h“
#include?“windows.h“
#include?“io.h“
#include?
#include?

#define?_O_TEXT?0x4000?/*?file?mode?is?text?（translated）?*/
#define?BUF_SIZE?（4096）
HANDLE?m_hOutputReadTmp?=?INVALID_HANDLE_VALUE;
//?HANDLE?m_hOutputWrite?=?INVALID_HANDLE_VALUE;
void?DisplayMsg（char*?szMsg）
{
??OutputDebugStringA（szMsg）;
}

//callback?function?of?stdout?redirect:
void?RedirectStdOutCallback（char*?buf?unsigned?int?bytes）
{?//the?data?is?redirected?into?the?buf[].
??DisplayMsg（buf）;
}

DWORD?WINAPI?ReadStdoutThread（LPVOID?lpvThreadParam）
{
??HANDLE?hStdRead?=?m_hOutputReadTmp;
??char?lpBuffer[BUF_SIZE];
??DWORD?nBytesRead=0;
??while?（TRUE）{
????if?（!ReadFile（hStdRead?lpBuffer?sizeof（lpBuffer）-1?&nBytesRead?NULL）||?!nBytesRead）{
??????DWORD?result?=?GetLastError（）;
??????if?（result?==?ERROR_IO_PENDING）{
????????Yield（）;
????????continue;
??????}
//???????if?（result?==?ERROR_HANDLE_EOF?||?result?==?ERROR_BROKEN_PIPE）
//?????????break;
??????DisplayMsg（“std?redirect?reading?failed.“）;//Something?bad?happened.
??????break;
????}
????if（nBytesRead?<=?3）{
??????//?Windows?has?a?habit?of?sending?1?or?2?characters?of?every?message?and?then?sending
??????//?the?rest?in?a?second?message.??This?is?“ok“?really?except?our?Console?class?is?hardly
??????//?free?of?overhead?so?it‘s?helpful?if?we?can?concatenate?the?couple?of?messages?together.
??????//?But?we?don‘t?want?to?break?the?ability?to?print?progressive?status?bars?like?‘....‘
??????//?so?I?use?a?clever?Yield/Peek?loop?combo?that?keeps?reading?as?long?as?there‘s?new?data
??????//?immediately?being?fed?to?our?pipe.
??????DWORD?u32_avail?=?0;
??????do{
????????Yield（）;
????????if?（!PeekNamedPipe（hStdRead?0?0?0?&u32_avail?0））
??????????break;
????????if?（u32_avail?==?0）
??????????break;
????????DWORD?loopread=0;
????????if?（!ReadFile（hStdRead?&lpBuffer[nBytesRead]?sizeof（lpBuffer）?-?nBytesRead?-?1?&loopread?NULL）||?!loopread）
??????????break;
????????nBytesRead+=loopread;
??????}while（nBytesRead????}

????//get?the?output?of?printf?function:
????lpBuffer[nBytesRead]?=?‘\0‘;
????//replace?your?code?here.?Do?it?yourself.
????RedirectStdOutCallback（lpBuffer?nBytesRead）;
??}
??return?0;
}

bool?StdoutRedirect（FILE*?stdstream）
{
??bool?bRet?=?false;
	if?（!stdstream）
		return?bRet;
??FILE?*hf?=?NULL;
	do?{

//???if?（!CreatePipe（&m_hOutputReadTmp?&m_hOutputWrite?0?0））{
//?????DisplayMsg（“CreatePipe“）;
//?????break;
//???}
		const?char?*?stream_name?=?（stdstream?==?stderr???“stderr“?:?“stdout“）;
		char?pipe_name[128]?=?{?‘\0‘?};
		sprintf（pipe_name?“\\\\.\\pipe\\stdredirect_%s%d“?stream_name?GetCurrentProcessId（））;
		m_hOutputReadTmp?=?CreateNamedPipe（pipe_name?PIPE_ACCESS_INBOUND?0?1?BUF_SIZE?BUF_SIZE?0?NULL）;
		if?（m_hOutputReadTmp?==?INVALID_HANDLE_VALUE）
			break;
//???int?hCrt;
????hf?=?freopen（pipe_name?“wb“?stdstream）;
//??//AllocConsole（）;
//???hCrt?=?_open_osfhandle（（long）m_hOutpu

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????888??2018-09-07?21:48??stdredirect.sln
?????文件????????4375??2018-09-08?13:59??stdredirect.vcxproj
?????文件?????????506??2018-09-07?21:48??stdredirect.vcxproj.filters
?????文件?????????143??2018-09-07?20:18??stdredirect.vcxproj.user
?????文件????????2559??2018-09-07?21:46??標準輸出（stdout）重定向.txt
?????文件????????3822??2018-09-08?14:31??stdredirect.cpp