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  • 大小: 12.08MB
    文件類型: .rar
    金幣: 1
    下載: 0 次
    發布日期: 2023-06-15
  • 語言: C/C++
  • 標簽: C++??Ymodem??

資源簡介

該資源是根據項目需要，實現Ymodem傳輸數據，包括注冊表的修改，為本人自己獨立在協議基礎上開發，為完整MFC工程，對于學習開發MFC和C++的人士具有一定的參考價值！里面思路清晰，代碼注釋詳細！

資源截圖

代碼片段和文件信息 

//?Serial.cpp:?implementation?of?the?CSerial?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“Serial.h“

#ifdef?_DEBUG
#undef?THIS_FILE
static?char?THIS_FILE[]=__FILE__;
#define?new?DEBUG_NEW
#endif

#define?RECVBUF_SIZE?1024

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CSerial::CSerial（）
{
	m_hComm?=?INVALID_HANDLE_VALUE;		/*?串口操作句柄無效?*/
	hRecvThread?=?NULL;
	m_ExitThreadEvent?=?NULL;			/*?串口接收線程退出事件無效?*/
	memset（&dcb?0x00?sizeof（dcb））;
}

CSerial::~CSerial（）
{
	ClosePort（）;
}


/*******************************************************************************************
函數名稱:?CCeSerial::CommRecvTread
描????述:?串口接收線程
輸入參數:?LPVOID?lparam:?線程參數創建線程時傳入
輸出參數:?無
返????回:?0:?線程退出?返回值沒特殊含義
********************************************************************************************/
DWORD?CSerial::CommRecvTread（LPVOID?lparam）
{
	CSerial?*pSerialPort?=?（CSerial?*）lparam;
	DWORD?dwLength?=?0;
	DWORD?dwError?=?0;
	DWORD?dwByte?=?0;
	DWORD?dwMask?=?EV_RXCHAR;
	DWORD?dwReadBytes?=?pSerialPort->m_RecvLength;
	BYTE?*recvBuf?=?new?BYTE[dwReadBytes];
	COMSTAT?comStat;
	OVERLAPPED?olWait?olRead;
	memset（&olWait0sizeof（olWait））;
	memset（&olRead0sizeof（olRead））;?
	olWait.hEvent?=?CreateEvent（NULLTRUEFALSENULL）;
	olRead.hEvent?=?CreateEvent（NULLTRUEFALSENULL）;

	if?（pSerialPort->m_hComm）
	{
		pSerialPort->m_criticalSection.Lock（）;
		ClearCommError（pSerialPort->m_hComm?&dwError?&comStat）;
		PurgeComm（pSerialPort->m_hComm?PURGE_RXCLEAR?|?PURGE_TXCLEAR?|?PURGE_RXABORT?|?PURGE_TXABORT）;
		pSerialPort->m_criticalSection.Unlock（）;
	}

	while（TRUE）
	{																/*?等待線程退出事件?*/
		if?（WaitForSingleobject（pSerialPort->m_ExitThreadEvent?0）?==?WAIT_object_0）
			break;
		WaitCommEvent（pSerialPort->m_hComm?&dwMask?&olWait）;
		if（GetOverlappedResult（pSerialPort->m_hComm?&olWait?&dwByte?TRUE）?==?FALSE）
		{
			if（GetLastError（）?!=?ERROR_IO_PENDING）
			{
				//return?0x30;
				break;
			}
			//return?0x35;
			break;
		}
		//Clear?the?error?flag
		dwError?=?0;
		memset（&comStat0sizeof（comStat））;
		ClearCommError（pSerialPort->m_hComm?&dwError?&comStat）;
		if（!comStat.cbInQue）
			continue;
		
		ZeroMemory（recvBuf?pSerialPort->m_RecvLength）;
		if?（pSerialPort->m_hComm?!=?INVALID_HANDLE_VALUE）
		{															??????????????????????????????????????/*?從串口讀取數據?*/
			pSerialPort->m_criticalSection.Lock（）;
			BOOL?fReadState?=?ReadFile（pSerialPort->m_hComm?recvBuf?dwReadBytes?&dwLength?&olRead）;
			pSerialPort->m_criticalSection.Unlock（）;

			if（GetOverlappedResult（pSerialPort->m_hComm?&olRead?&dwLength?TRUE）?==?FALSE）
			{
				break;
			}else{
				if（dwLength?!=?0）									????????/*?接收成功調用回調函數?*/
					pSerialPort->OnCommRecv（pSerialPort->m_UserParam?recvBuf?dwLength）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????184320??2012-08-01?22:32??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\debug\XYModem.exe

?????文件????2965308??2012-08-01?22:32??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\debug\XYModem.ilk

?????文件????3689472??2012-08-01?20:09??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\debug\XYModem.pdb

?????文件??????65536??2012-07-26?22:33??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\release\XYModem.exe

?????文件????3255296??2012-07-26?22:33??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\release\XYModem.pdb

?????文件???????9798??2012-08-01?22:32??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\BuildLog.htm

?????文件?????????60??2012-08-01?22:32??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\mt.dep

?????文件??????22133??2012-08-01?17:08??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\Serial.obj

?????文件?????336154??2012-07-27?10:59??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\stdafx.obj

?????文件?????740352??2012-08-01?22:32??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\vc80.idb

?????文件?????724992??2012-08-01?22:32??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\vc80.pdb

?????文件????????664??2012-07-26?18:12??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\XYModem.exe.embed.manifest

?????文件????????728??2012-07-26?18:12??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\XYModem.exe.embed.manifest.res

?????文件????????629??2012-08-01?22:32??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\XYModem.exe.intermediate.manifest

?????文件??????24165??2012-08-01?18:36??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\XYModem.obj

?????文件???13697024??2012-07-27?10:59??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\XYModem.pch

?????文件??????24044??2012-08-01?20:09??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\XYModem.res

?????文件?????102976??2012-08-01?22:32??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\XYModemDlg.obj

?????文件??????23637??2012-07-31?22:13??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Debug\YModem.obj

?????文件???????2763??2012-05-16?10:11??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\ReadMe.txt

?????文件???????8098??2012-07-26?22:33??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\BuildLog.htm

?????文件?????????60??2012-07-26?22:33??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\mt.dep

?????文件??????27571??2012-07-24?22:36??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\Serial.obj

?????文件????1973718??2012-07-24?22:36??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\stdafx.obj

?????文件?????412672??2012-07-26?22:33??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\vc80.idb

?????文件?????749568??2012-07-26?22:33??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\vc80.pdb

?????文件????????619??2012-07-26?22:33??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\XYModem.exe.intermediate.manifest

?????文件??????26659??2012-07-26?22:33??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\XYModem.obj

?????文件???14614528??2012-07-24?22:36??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\XYModem.pch

?????文件??????23952??2012-07-24?22:36??Witium_YModem_Suc_2012_08_01\Witium_YModem\XYModem\XYModem\Release\XYModem.res

............此處省略39個文件信息

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