{"id":1726,"date":"2019-11-08T14:56:45","date_gmt":"2019-11-08T05:56:45","guid":{"rendered":"https:\/\/www.oji-koji.com\/?p=1726"},"modified":"2021-07-28T11:24:37","modified_gmt":"2021-07-28T02:24:37","slug":"%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e9%80%81%e5%8f%97%e4%bf%a1%e6%a9%9f%e8%83%bd%e3%81%ae%e5%ae%9f%e8%a3%85%e3%83%aa%e3%83%b3%e3%82%b0%e3%83%90%e3%83%83%e3%83%95%e3%82%a1%e5%af%be%e5%bf%9c%e3%81%9d-2","status":"publish","type":"post","link":"https:\/\/www.oji-koji.com\/?p=1726","title":{"rendered":"\u30d5\u30a1\u30a4\u30eb\u9001\u53d7\u4fe1\u6a5f\u80fd\u306e\u5b9f\u88c5(\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u5bfe\u5fdc\u305d\u306e2)(2019\/11\/16\u66f4\u65b0)"},"content":{"rendered":"\n

SimpleClientTransFile\uff08Windows\uff09<\/a>\u306e\u5404\u30d0\u30c3\u30d5\u30a1\u3092\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002
\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


1.\u9001\u4fe1\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3078\u306e\u5bfe\u5fdc
1.1.\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1(m_pSendData)\u3092\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1m_pCRingBuffSend<\/strong>\u306b\u5909\u66f4\u3057\u307e\u3059\u3002
1.2.\u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u30bb\u30c3\u30c8SetSendData(char *pcData, int iSize)\u5185\u3067\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3078\u306e
\u3000\u3000\u66f8\u304d\u8fbc\u307fWrite(LPBYTE pbBuf, long lSize)\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002
1.3 \u9001\u4fe1\u30c7\u30fc\u30bf\u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97GetSendData(char **ppcData)\u5185\u3067\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u304b\u3089\u306e
\u3000\u3000\u8aad\u307f\u8fbc\u307fRead(LPBYTE pbBuf, long lSize)\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

2.\u53d7\u4fe1\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3078\u306e\u5bfe\u5fdc
2.1.\u53d7\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1m_pCRingBuffRecv<\/strong>\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002
2.2 \u53d7\u4fe1\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7a7a\u304d\u304c\u3042\u308b\u3068\u304d\u306b\u53d7\u4fe1\u51e6\u7406\u3092\u884c\u3044\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3057\u307e\u3059\u3002
\u3000\u3000\u53d7\u4fe1\u30c7\u30fc\u30bf\u304c\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1(szRecvBuffer)\u306b\u683c\u7d0d\u3055\u308c\u305f\u3089\u3001\u3059\u3050\u306b\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b
\u3000\u3000\u66f8\u304d\u3053\u307f\u307e\u3059\u3002
2.3 \u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u89e3\u6790\u306f\u3001\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u5b9f\u65bd\u3057\u307e\u3059\u3002
\u3000\u3000AnalyzeDataRecv\u3067\u306f\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u3066\u30d8\u30c3\u30c0\u5206\u3042\u308c\u3070\u3001\u4eee\u8aad\u307f\u3057\u3066\u30b3\u30de\u30f3\u30c9
\u3000\u3000\u3092\u8abf\u3079RecvMessagePacket\u306b\u6e21\u3057\u307e\u3059\u3002
\u3000\u3000RecvMessagePacket\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u30b5\u30a4\u30ba\u5206\u53d7\u4fe1\u3092\u3057\u3066\u3044\u305f\u3089\u8aad\u307f\u8fbc\u307f\u51e6\u7406\u3092
\u3000\u3000\u884c\u3044\u307e\u3059\u3002
(\uff0a)AnalyzeDataRecv\u3001RecvMessagePacket\u306e\u8fd4\u5024\u3092\u6b21\u306e\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002
\u30000:\u30d1\u30b1\u30c3\u30c8\u304c\u63c3\u3063\u3066\u3044\u306a\u3044
\u30001:\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u306e\u3067\u51e6\u7406\u3092\u884c\u3063\u305f
\u3000-1:\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f<\/p>\n\n\n\n

\n
\n

\u524d\u56de\u4f5c\u6210\u3057\u305f\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30af\u30e9\u30b9
CRingBuff(RingBuff.h\u3001RingBuff.cpp<\/a>)\u3092
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n

SendRecvThread.h\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u5909\u66f4\u7b87\u6240\u306b\u2605\u3068\u5909\u66f4\u9805\u76ee\u756a\u53f7\u3092\u8a18\u8ff0\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3010SendRecvTread.h\u3011\n#pragma once\n#include “ThreadJob.h”\n#include “define.h” \/\/ \u26052.3.RecvMessagePacket\u306e\u5f15\u6570\u306e\u305f\u3081\n\nclass CMySyncObject; \/\/ \u3053\u306e\u30af\u30e9\u30b9\u306e\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u5ba3\u8a00\nclass CRingBuff; \/\/ \u2605CRingBuff\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\n\n#define SEND_BUFF_SIZE (1024 * 64) \/\/ \u26051.1.\u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\n#define SENDBUFSIZE (1024 + sizeof(HeaderRec)) \/\/ \u26051.1.\u4e00\u5ea6\u306b\u9001\u4fe1\u3059\u308b\u30b5\u30a4\u30ba\u306e\u6700\u5927\u5024(\u5171\u901a\u30d8\u30c3\u30c0\u5206\u3092\u52a0\u3048\u3066\u3042\u308a\u307e\u3059)\n#define RECV_BUFF_SIZE (1024 * 64) \/\/ \u26051.2.\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\n#define RCVBUFSIZE (1024 * 2) \/\/ \u26051.2.\u4e00\u5ea6\u306b\u8aad\u3080\u6700\u5927\u53d7\u4fe1\u30b5\u30a4\u30ba\n\n\ntypedef struct\n{\n SOCKET fdClient; \/\/ \u63a5\u7d9a\u6e08\u307f\u30bd\u30b1\u30c3\u30c8(connect\u306e\u7d50\u679c)\n CMySyncObject *pCMySyncObject; \/\/ \u540c\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\n} ConnectionInfoRec;\n\n\nclass CSendRecvThread :\n public CThreadJob\n{\npublic:\n CSendRecvThread(ConnectionInfoRec *pConInfo); \/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u6e21\u3059\n ~CSendRecvThread();\n\n \/\/ \u57fa\u5e95\u30af\u30e9\u30b9\u306e\u95a2\u6570\u3092\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3059\u308b\n \/\/ C++11\u3067\u660e\u793a\u7684\u306boverride\u3092\u66f8\u304f\u3053\u3068\u304c\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\n \/\/ \u57fa\u5e95\u30af\u30e9\u30b9\u306e\u5f53\u8a72\u95a2\u6570\u306bvirtual\u304c\u66f8\u3044\u3066\u3044\u306a\u3044\u3068\u30a8\u30e9\u30fc\u3092\u51fa\u3057\u3066\u304f\u308c\u307e\u3059\n UINT DoWork() override; \/\/ DoSend\u3067\u5b9f\u65bd\u3057\u3066\u3044\u308b\u5185\u5bb9\u3092\u8a18\u8ff0\n BOOL SetSendData(char *pcData, int iSize); \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u8a2d\u5b9a \n BOOL IsZombie(); \/\/ \u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u30be\u30f3\u30d3\u72b6\u614b\u304b\n\nprivate:\n ConnectionInfoRec *m_pConInfo; \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u6e21\u3055\u308c\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u683c\u7d0d\n \/\/ \u3053\u306e\u30b9\u30ec\u30c3\u30c9\u5b9f\u884c\u4e2d\u9818\u57df\u304c\u78ba\u4fdd\u3055\u308c\u3066\u3044\u308b\u3053\u3068\n BOOL m_fIamZombie; \/\/ \u30be\u30f3\u30d3\u72b6\u614b\u304b\u3069\u3046\u304b\u3092\u4fdd\u6301\n CRingBuff *m_pCRingBuffSend; \/\/ \u26051.1.\u9001\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\n CRingBuff *m_pCRingBuffRecv; \/\/ \u26052.1.\u53d7\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\n int GetSendData(char **ppcData); \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n int AnalyzeDataRecv(); \/\/ \u26052.3.\u5f15\u6570\u3068\u8fd4\u5024\u3092\u5909\u66f4\n int RecvMessagePacket(HeaderRec *pHeader); \/\/ \u26052.3.\u5f15\u6570\u3068\u8fd4\u5024\u3092\u5909\u66f4\n};<\/p>\n\n\n\n

SendRecvThread.cpp\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u5909\u66f4\u7b87\u6240\u306b\u2605\u3068\u5909\u66f4\u9805\u76ee\u756a\u53f7\u3092\u8a18\u8ff0\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u3010SendRecvTread.h\u3011\n#include “SendRecvThread.h”\n#include “MySyncObject.h” \/\/ CMySyncObject\u3092\u4f7f\u3046\u305f\u3081\n#include “RingBuff.h” \/\/ \u2605CRingBuff\u3092\u4f7f\u3046\u305f\u3081\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/ parameter\n\/\/ ConnectionInfoRec *pConInfo [in]\u6a5f\u80fd\u306b\u5fc5\u8981\u306a\u60c5\u5831\n\/\/ return\n\/\/ \u306a\u3057\n\/\/==============================================\nCSendRecvThread::CSendRecvThread(ConnectionInfoRec *pConInfo)\n{\n m_pConInfo = pConInfo;\n m_fIamZombie = FALSE;\n m_pCRingBuffSend = new CRingBuff(SEND_BUFF_SIZE); \/\/ \u26051.1.\u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u69cb\u7bc9\n m_pCRingBuffRecv = new CRingBuff(RECV_BUFF_SIZE); \/\/ \u26052.1.\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u69cb\u7bc9\n}\n\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ \u306a\u3057\n\/\/==============================================\nCSendRecvThread::~CSendRecvThread()\n{\n SAFE_DELETE(m_pCRingBuffSend) \/\/ \u26051.1.\u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u7834\u68c4\n SAFE_DELETE(m_pCRingBuffRecv) \/\/ \u26052.1.\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u7834\u68c4\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u6a5f\u80fd\u3092\u8a18\u8ff0\u3057\u305f\u95a2\u6570(DoSend, DoRecv\u306e\u5185\u5bb9\u3092\u8a18\u8ff0\u3059\u308b)\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ 0:\u6b63\u5e38 -1:\u30a8\u30e9\u30fc\u767a\u751f\n\/\/==============================================\nUINT CSendRecvThread::DoWork()\n{\n BOOL fRet = TRUE;\n fd_set wfds, rfds;\n struct timeval tv;\n char *pcData = NULL; \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\n int iSendSize = 0; \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n char szRecvBuffer[RCVBUFSIZE]; \/\/ \u26052.2.\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u4e00\u6642\u7684\u306b\u683c\u7d0d\n int iRecvSize;\n\n while (!m_fStopFlag)\n {\n tv.tv_sec = 0;\n tv.tv_usec = 10 * 1000; \/\/ 10msec\n FD_ZERO(&rfds);\n FD_ZERO(&wfds);\n \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u691c\u67fb\u7528fd_set\u306f\u5e38\u306b\u30bb\u30c3\u30c8\u3059\u308b\n FD_SET(m_pConInfo->fdClient, &rfds);\n \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u3068\u304d\u3060\u3051\u9001\u4fe1\u53ef\u80fd\u691c\u67fb\u7528fd_set\u306b\u30bb\u30c3\u30c8\u3059\u308b\n iSendSize = m_pCRingBuffSend->GetReadableSize(); \/\/ \u26051.3.\u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u304b\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3092\u8abf\u3079\u308b\n if (iSendSize > 0)\n FD_SET(m_pConInfo->fdClient, &wfds);\n select(FD_SETSIZE, &rfds, &wfds, NULL, &tv); \/\/ \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u307e\u3067Sleep\u3068\u540c\u7b49\n \/\/ \u53d7\u4fe1\u51e6\u7406(DoRecv)\n if (FD_ISSET(m_pConInfo->fdClient, &rfds)) \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070recv\u5b9f\u65bd\n {\n \/\/ \u26052.2.\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7a7a\u304d\u304c\u3042\u308c\u3070\u53d6\u5f97\u3059\u308b\n \/\/ \u3053\u3053\u3067\u53d7\u4fe1\u3057\u306a\u3051\u308c\u3070\u3001\u6b21\u56de\u306eFD_ISSET\u3067\u53d7\u4fe1\u30c7\u30fc\u30bf\u3042\u308a\u304c\u30bb\u30c3\u30c8\u3055\u308c\u308b\u306e\u3067\n \/\/ \u6b21\u56de\u306b\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\n iRecvSize = min(m_pCRingBuffRecv->GetWriteableSize(), RCVBUFSIZE);\n if (iRecvSize > 0)\n {\n if ((iRecvSize = recv(m_pConInfo->fdClient, szRecvBuffer, iRecvSize, 0)) <= 0)\n {\n m_pConInfo->pCMySyncObject->Lock();\n if (iRecvSize == 0)\n DispErrorMsg(“Disconnected recv”);\n else\n DispErrorMsg(“Err:recv”);\n m_pConInfo->pCMySyncObject->UnLock();\n fRet = FALSE;\n break;\n }\n else\n {\n \/\/ \u26052.2.\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3059\u3050\u306b\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u66f8\u304d\u3053\u3080\n \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u66f8\u304d\u8fbc\u3080\u306e\u306f\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u3060\u3051\u306a\u306e\u3067\u3001\u3059\u3079\u3066\u66f8\u304d\u8fbc\u3081\u308b\u306f\u305a\n m_pCRingBuffRecv->Write((LPBYTE)szRecvBuffer, iRecvSize);\n }\n }\n }\n \/\/ \u26052.3.\u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u306e\u89e3\u6790\u3092\u884c\u3046\n \/\/ \u8907\u6570\u306e\u30d1\u30b1\u30c3\u30c8\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001FD_ISSET\u306e\u7d50\u679c\u3068\u306f\u7121\u95a2\u4fc2\u306b\n \/\/ \u89e3\u6790\u3092\u884c\u3046\u3088\u3046\u306b\u3059\u308b\n if (AnalyzeDataRecv() == -1) \/\/ \u26052.3.\u8fd4\u5024\u304c-1\u306e\u6642\u304c\u30a8\u30e9\u30fc\n {\n m_pConInfo->pCMySyncObject->Lock();\n DispErrorMsg(“Err:Packet format”);\n m_pConInfo->pCMySyncObject->UnLock();\n fRet = FALSE;\n break;\n }\n \/\/ \u9001\u4fe1\u51e6\u7406(DoSend)\n if (FD_ISSET(m_pConInfo->fdClient, &wfds)) \/\/ \u9001\u4fe1\u53ef\u80fd\u306a\u3089send\u5b9f\u65bd\n {\n \/\/ \u26051.3.\u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306e\u53d6\u5f97(PATH_MTU\u3088\u308a\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306b\u53d6\u5f97\u3059\u308b)\n iSendSize = GetSendData(&pcData);\n if (send(m_pConInfo->fdClient, pcData, iSendSize, 0) != iSendSize)\n {\n DispErrorMsg(“Err:send”);\n fRet = FALSE;\n break;\n }\n SAFE_FREE(pcData)\n }\n }\n m_pConInfo->pCMySyncObject->Lock();\n m_fIamZombie = TRUE;\n m_pConInfo->pCMySyncObject->UnLock();\n SAFE_FREE(pcData)\n return((fRet == TRUE) ? 0 : -1);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u8a2d\u5b9a\n\/\/ parameter\n\/\/ char *pcData [in]\u9001\u4fe1\u30c7\u30fc\u30bf\n\/\/ int iSize [in]\u30c7\u30fc\u30bf\u9577\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CSendRecvThread::SetSendData(char *pcData, int iSize)\n{\n BOOL fRet = FALSE;\n\n \/\/ \u26051.2.\u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7a7a\u304d\u304c\u306a\u3044\u3068\u304d\u306f\u66f8\u304d\u8fbc\u307e\u306a\u3044\n fRet = m_pCRingBuffSend->Write((LPBYTE)pcData, iSize);\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n\/\/ parameter\n\/\/ char **ppcData [in\/out]\u9001\u4fe1\u30c7\u30fc\u30bf\n\/\/ return\n\/\/ \u30c7\u30fc\u30bf\u9577\n\/\/==============================================\nint CSendRecvThread::GetSendData(char **ppcData)\n{\n int iSize = 0;\n\n \/\/ \u26051.3.\u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u304b\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u308b\n if ((iSize = m_pCRingBuffSend->GetReadableSize()) > 0)\n {\n \/\/ \u9001\u4fe1\u30b5\u30a4\u30ba\u3092PATH_MTU\u3088\u308a\u5c0f\u3055\u304f\u3057\u3066\u304a\u304f(1024+\u5171\u901a\u30d8\u30c3\u30c0\u306a\u3089\u5927\u4e08\u592b)\n iSize = min(iSize, SENDBUFSIZE);\n *ppcData = (char *)calloc(iSize, sizeof(char));\n iSize = m_pCRingBuffSend->Read((LPBYTE)*ppcData, iSize);\n }\n return(iSize);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u30be\u30f3\u30d3\u72b6\u614b\u304b\n\/\/ \u5225\u30b9\u30ec\u30c3\u30c9\u304b\u3089\u53c2\u7167\u3055\u308c\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ 0:\u6b63\u5e38 -1:\u30a8\u30e9\u30fc\u767a\u751f\n\/\/==============================================\nBOOL CSendRecvThread::IsZombie()\n{\n BOOL fRet;\n\n m_pConInfo->pCMySyncObject->Lock();\n fRet = m_fIamZombie;\n m_pConInfo->pCMySyncObject->UnLock();\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u89e3\u6790\n\/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u3092\u8abf\u3079\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ retun \u26052.3.\n\/\/ 0:\u30d1\u30b1\u30c3\u30c8\u304c\u63c3\u3063\u3066\u3044\u306a\u3044\n\/\/ 1:\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u306e\u3067\u51e6\u7406\u3092\u884c\u3063\u305f\n\/\/ -1:\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\n\/\/==============================================\nint CSendRecvThread::AnalyzeDataRecv()\n{\n int iRet = 0;\n HeaderRec Header;\n WORD wCmd;\n \/\/ \u26052.3.\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u308b\n int iSize = m_pCRingBuffRecv->GetReadableSize();\n\n if (iSize < sizeof(HeaderRec)) \/\/ \u26052.3.\u30d8\u30c3\u30c0\u30b5\u30a4\u30ba\u306b\u6e80\u305f\u306a\u3044\u3068\u304d\u306f\u4f55\u3082\u3057\u306a\u3044\n goto L_END;\n \/\/ \u26052.3.\u30d8\u30c3\u30c0\u90e8\u3092\u501f\u308a\u8aad\u307f\u8fbc\u307f\u3059\u308b\n m_pCRingBuffRecv->ReadWithoutUpdateHeadPoint((LPBYTE)&Header, sizeof(HeaderRec));\n \/\/ \u30d8\u30c3\u30c0\u90e8\u306e\u89e3\u6790\n if (memcmp(Header.bMagicData, MAGIC_STRING, strlen(MAGIC_STRING)) != 0)\n {\n iRet = -1; \/\/ \u8b58\u5225\u5b50\u304c\u9055\u3046\u306e\u3067\u30a8\u30e9\u30fc\n goto L_END;\n }\n wCmd = ntohs(Header.wCommand);\n fprintf(stderr, “CMD:%d\\n”, wCmd);\n\n switch (wCmd)\n {\n case CMD_MSG_DATA:\n iRet = RecvMessagePacket(&Header);\n break;\n default: \/\/ \u77e5\u3089\u306a\u3044\u30b3\u30de\u30f3\u30c9\u306a\u306e\u3067\u30a8\u30e9\u30fc\n iRet = -1;\n break;\n }\nL_END:\n return(iRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\n\/\/ parameter\n\/\/ HeaderRec *pHeader [in]\u4eee\u8aad\u307f\u3057\u305f\u30d8\u30c3\u30c0\n\/\/ retun \u26052.3.\n\/\/ 0:\u30d1\u30b1\u30c3\u30c8\u304c\u63c3\u3063\u3066\u3044\u306a\u3044\n\/\/ 1:\u30d1\u30b1\u30c3\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u306e\u3067\u51e6\u7406\u3092\u884c\u3063\u305f\n\/\/ -1:\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\n\/\/==============================================\nint CSendRecvThread::RecvMessagePacket(HeaderRec *pHeader)\n{\n int iRet = 0;\n MsgDataRec *pMsgData = NULL;\n int iMsgSize, iSize;\n char *pszMsg = NULL;\n LPBYTE pbDest = NULL;\n\n iMsgSize = ntohs(pHeader->wDataLen);\n \/\/ \u26052.3.\u30c7\u30fc\u30bf\u304c\u8db3\u308a\u306a\u3044\u3068\u304d\u306f\u4f55\u3082\u3057\u306a\u3044\n iSize = m_pCRingBuffRecv->GetReadableSize();\n if (iSize < iMsgSize + sizeof(HeaderRec))\n goto L_END;\n \/\/ \u26052.3.\u30d1\u30b1\u30c3\u30c8\u5168\u4f53\u3092\u53d7\u4fe1\u3057\u3066\u3044\u308b\u306e\u3067\u8aad\u307f\u8fbc\u307f\u3092\u5b9f\u65bd\u3059\u308b\n pMsgData = (MsgDataRec *)calloc(iMsgSize + sizeof(HeaderRec), sizeof(BYTE));\n m_pCRingBuffRecv->Read((LPBYTE)pMsgData, iMsgSize + sizeof(HeaderRec));\n \/\/ NULL\u30bf\u30fc\u30df\u30cd\u30fc\u30c8\u5206\u3092\u8ffd\u52a0\u3057\u3066\u78ba\u4fdd\n pszMsg = (char *)calloc(iMsgSize + 1, sizeof(char));\n memcpy(pszMsg, pMsgData->bMsgData, iMsgSize);\n\n \/\/ UTF-8\u3067\u53d7\u4fe1\u3057\u305f\u306e\u3067\u3001SJIS\u306b\u5909\u63db\u3057\u3066\u8868\u793a\u3059\u308b\n ConvUtf8toSJis((LPBYTE)pszMsg, NULL, &iSize);\n pbDest = (LPBYTE)calloc(iSize, sizeof(BYTE));\n ConvUtf8toSJis((LPBYTE)pszMsg, pbDest, &iSize);\n m_pConInfo->pCMySyncObject->Lock();\n fprintf(stderr, “Msg:recv %s\\n”, pbDest);\n m_pConInfo->pCMySyncObject->UnLock();\n SAFE_FREE(pMsgData)\n SAFE_FREE(pbDest)\n SAFE_FREE(pszMsg)\n iRet = 1;\nL_END:\n return(iRet);\n}<\/p>\n\n\n\n

\u3053\u308c\u3067\u3001\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u5bfe\u5fdc\u3057\u305fSimpleClientTransFile(Windows)<\/a>\u304c
\u5b8c\u6210\u3057\u307e\u3057\u305f\u3002
Linux\u7248\u3078\u306e\u5bfe\u5fdc\u3082\u540c\u69d8\u306b\u3067\u304d\u307e\u3059(SimpleClientTransFile(Linux)<\/a>)\u3002
\u6b21\u56de\u306fSimpleServerTransFile(Linux)\u3092\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u5bfe\u5fdc\u306b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

SimpleClientTransFile\uff08Windows\uff09\u306e\u5404\u30d0\u30c3\u30d5\u30a1\u3092\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 1.\u9001\u4fe1\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3078\u306e\u5bfe\u5fdc1.1.\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1(m_pSendData)\u3092\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5 […]<\/p>\n","protected":false},"author":1,"featured_media":129,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"https:\/\/www.oji-koji.com\/?p=1726","footnotes":""},"categories":[9],"tags":[],"class_list":["post-1726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networkprograming2","ja"],"_links":{"self":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1726"}],"version-history":[{"count":17,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1726\/revisions"}],"predecessor-version":[{"id":3107,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1726\/revisions\/3107"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/media\/129"}],"wp:attachment":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}