{"id":1499,"date":"2019-08-08T12:56:50","date_gmt":"2019-08-08T03:56:50","guid":{"rendered":"https:\/\/www.oji-koji.com\/?p=1499"},"modified":"2021-07-28T10:31:57","modified_gmt":"2021-07-28T01:31:57","slug":"%e5%89%8d%e7%b7%a8%e3%81%ae%e3%81%be%e3%81%a8%e3%82%81%e3%81%9d%e3%81%ae2%e3%80%80chat%e3%82%82%e3%81%a9%e3%81%8d","status":"publish","type":"post","link":"https:\/\/www.oji-koji.com\/?p=1499","title":{"rendered":"\u524d\u7de8\u306e\u307e\u3068\u3081\u305d\u306e2\u3000Chat\u3082\u3069\u304d"},"content":{"rendered":"\n

Echo\u3082\u3069\u304d\u30b7\u30b9\u30c6\u30e0\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30b5\u30fc\u30d0\u3068\u3082\u306b\u9001\u53d7\u4fe1\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002
\u9001\u4fe1\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306f\u3001\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1<\/strong>(\u5f8c\u7de8\u3067\u306f\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u5909\u66f4\u4e88\u5b9a)\u3092
\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002
\u4eca\u56de\u306f\u3001\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1<\/strong>\u3082\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u3066\u3001\u4ed6\u306e\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9(CSendRecvThread\u306e
\u5225\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9)\u306b\u3001\u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u3092\u6e21\u3059\u4ed5\u7d44\u307f\u3092\u5b9f\u88c5\u3057\u3001Chat\u3082\u3069\u304d\u30b7\u30b9\u30c6\u30e0\u3092
\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u306a\u304a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306fEcho\u3082\u3069\u304d\u30b7\u30b9\u30c6\u30e0\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8(SimpleClientMEcho)\u3092
\u305d\u306e\u307e\u307e\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Chat\u3082\u3069\u304d\u30b7\u30b9\u30c6\u30e0(TCP IPv4 IPv6)\u306e\u4ed5\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002
Client\u304b\u3089\u9001\u4fe1\u3057\u305f\u6587\u5b57\u5217(UTF-8)\u3092Server\u306f\u9001\u4fe1\u5143\u4ee5\u5916\u306e\u63a5\u7d9a\u3057\u3066\u3044\u308b
\u3059\u3079\u3066\u306eClient<\/strong>\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002
Client\u306f\u30b5\u30fc\u30d0\u304b\u3089\u9001\u308a\u8fd4\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a>
\u30b5\u30fc\u30d0\u306f\u5404\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u9001\u3089\u308c\u3066\u304d\u305f\u6587\u5b57\u5217\u3092\u305d\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u4ee5\u5916\u306b\u9001\u4fe1\u3057\u307e\u3059<\/figcaption><\/figure>\n\n\n\n

SimpleServerMEcho\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u30b3\u30d4\u30fc\u3057\u3001SimpleServerMChat\u306b\u540d\u524d\u5909\u66f4\u3057\u307e\u3059\u3002
CSendRecvThread\u306b\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1m_pRecvData, m_iRecvDataSize\u3068\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u3092\u64cd\u4f5c\u3059\u308b
\u95a2\u6570GetRecvData, SetRecvData\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002
\u3053\u308c\u3089\u306f\u5b9f\u88c5\u6e08\u307f\u306eSetSendData, GetSendData\u306e\u53d7\u4fe1\u30c7\u30fc\u30bf\u7248\u3067\u3059\u3002
\u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u3092SetRecvData\u3067\u53d7\u4fe1\u30c7\u30fc\u30bf\u3068\u3057\u3066\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002
\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u51fa\u3059\u306e\u306f\u3001\u3053\u3053\u3067\u306f\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9(DoAccept)\u3067
\u884c\u3046\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3010SendRecvThread.h Windows\u7248\u3068Linux\u7248\u540c\u3058\u3067\u3059\u3011\n#pragma once\n#include “ThreadJob.h”\n\nclass CMySyncObject; \/\/ \u3053\u306e\u30af\u30e9\u30b9\u306e\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u5ba3\u8a00\n\ntypedef struct\n{\n SOCKET fdClient; \/\/ \u63a5\u7d9a\u6e08\u307f\u30bd\u30b1\u30c3\u30c8(accept\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;\n BOOL SetSendData(char *pcData, int iSize); \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u8a2d\u5b9a \n int GetRecvData(char **ppcData); \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97(\u4ed6\u304b\u3089\u53c2\u7167\u3059\u308b\u306e\u3067public)\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 char *m_pSendData; \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30a8\u30ea\u30a2\n int m_iSendDataSize; \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30a8\u30ea\u30a2\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n char *m_pRecvData; \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30a8\u30ea\u30a2\n int m_iRecvDataSize; \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30a8\u30ea\u30a2\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n\n int GetSendData(char **ppcData); \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n BOOL SetRecvData(char *pcData, int iSize); \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u8a2d\u5b9a(\u4ed6\u304b\u3089\u53c2\u7167\u3057\u306a\u3044\u306e\u3067private)\n};<\/p>\n\n\n\n

Echo\u3082\u3069\u304d\u3067\u306f\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u540c\u3058\u30b9\u30ec\u30c3\u30c9(\u540c\u3058CSendRecvThread\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09\u306e
\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u5225\u306e\u30b9\u30ec\u30c3\u30c9(\u5225\u306eCSendRecvThread\u306e
\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\uff09\u306b\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3001\u3044\u3063\u305f\u3093\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002
\u3053\u3053\u304c\u3001Echo\u3082\u3069\u304d\u3068\u7570\u306a\u308b\u70b9\u3067\u3059\u3002
\u305d\u306e\u305f\u3081\u306e\u3001\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u306e\u521d\u671f\u5316\u3001\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u95a2\u6570\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3010SendRecvThread.cpp Windows\u3011\n#include “SendRecvThread.h”\n#include “MySyncObject.h” \/\/ CMySyncObject\u3092\u4f7f\u3046\u305f\u3081\n\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_pSendData = NULL; \/\/ \u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\n m_iSendDataSize = 0; \/\/ \u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\n m_pRecvData = NULL; \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\n m_iRecvDataSize = 0; \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\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_FREE(m_pSendData) \/\/ \u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\u3092\u958b\u653e\u3057\u307e\u3059\n m_iSendDataSize = 0;\n SAFE_FREE(m_pRecvData) \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\u3092\u958b\u653e\u3057\u307e\u3059\n m_iRecvDataSize = 0;\n}\n\n#define RCVBUFSIZE (1024) \/\/ \u4e00\u56de\u306b\u8aad\u3080\u6700\u5927\u53d7\u4fe1\u30b5\u30a4\u30ba\n\/\/==============================================\n\/\/ function\n\/\/ \u6a5f\u80fd\u3092\u8a18\u8ff0\u3057\u305f\u95a2\u6570(DoRecv, DoSend\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 char szRecvBuffer[RCVBUFSIZE + 1]; \/\/ \u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\n int iRecvSize;\n fd_set rfds, wfds;\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\n fprintf(stderr, “DoWork()\\n”);\n while (!m_fStopFlag)\n {\n \/\/ \u672a\u9001\u4fe1\u306e\u30c7\u30fc\u30bf\u304c\u306a\u3051\u308c\u3070\u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u304c\u3042\u308b\u304b\u8abf\u3079\u308b\n if (iSendSize == 0)\n iSendSize = GetSendData(&pcData);\n\n tv.tv_sec = 0;\n tv.tv_usec = 10 * 1000; \/\/ 10msec\n FD_ZERO(&rfds);\n FD_ZERO(&wfds);\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 if (iSendSize > 0)\n FD_SET(m_pConInfo->fdClient, &wfds);\n select(FD_SETSIZE, &rfds, NULL, 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))\n {\n memset(szRecvBuffer, 0, sizeof(szRecvBuffer));\n if ((iRecvSize = recv(m_pConInfo->fdClient, szRecvBuffer, RCVBUFSIZE, 0)) <= 0)\n {\n m_pConInfo->pCMySyncObject->Lock();\n if (iRecvSize == 0)\n DispErrorMsg(“Disconnected”);\n else\n DispErrorMsg(“Err:recv”);\n m_pConInfo->pCMySyncObject->UnLock();\n fRet = FALSE;\n break;\n }\n else\n {\n#if 0\n fprintf(stderr, “%s\\n”, szRecvBuffer);\n#else\n \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf(UTF-8)\u3092\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308b\n SetRecvData(szRecvBuffer, iRecvSize);\n \/\/ UTF-8\u3067\u53d7\u4fe1\u3057\u305f\u306e\u3067\u3001SJIS\u306b\u5909\u63db\u3057\u3066\u8868\u793a\u3059\u308b\n int iSize = 0;\n LPBYTE pbDest = NULL;\n ConvUtf8toSJis((LPBYTE)szRecvBuffer, NULL, &iSize);\n pbDest = (LPBYTE)calloc(iSize, sizeof(BYTE));\n ConvUtf8toSJis((LPBYTE)szRecvBuffer, pbDest, &iSize);\n m_pConInfo->pCMySyncObject->Lock();\n fprintf(stderr, “%s\\n”, pbDest);\n m_pConInfo->pCMySyncObject->UnLock();\n SAFE_FREE(pbDest)\n#endif\n }\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 if (send(m_pConInfo->fdClient, pcData, iSendSize, 0) != iSendSize)\n {\n DispErrorMsg(“Err:send”);\n fRet = FALSE;\n break;\n }\n SAFE_FREE(pcData) \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u306a\u3057\u306b\u30bb\u30c3\u30c8\n iSendSize = 0;\n }\n }\n m_pConInfo->pCMySyncObject->Lock();\n m_fIamZombie = TRUE;\n m_pConInfo->pCMySyncObject->UnLock();\n SAFE_FREE(pcData) \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u306a\u3057\u306b\u30bb\u30c3\u30c8\n iSendSize = 0;\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 m_pConInfo->pCMySyncObject->Lock();\n \/\/ \u524d\u56de\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u3060\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306f\u30a8\u30e9\u30fc\u306b\u3059\u308b\n if (m_iSendDataSize == 0)\n {\n m_pSendData = (char *)calloc(iSize, sizeof(char));\n memcpy(m_pSendData, pcData, iSize);\n m_iSendDataSize = iSize;\n fRet = TRUE;\n }\n m_pConInfo->pCMySyncObject->UnLock();\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 m_pConInfo->pCMySyncObject->Lock();\n if (m_iSendDataSize > 0)\n {\n *ppcData = (char *)calloc(m_iSendDataSize, sizeof(char));\n memcpy(*ppcData, m_pSendData, m_iSendDataSize);\n iSize = m_iSendDataSize;\n SAFE_FREE(m_pSendData) \/\/ \u8aad\u307f\u51fa\u3057\u3092\u884c\u3063\u305f\u3053\u3068\u3092\u30bb\u30c3\u30c8\n m_iSendDataSize = 0;\n }\n m_pConInfo->pCMySyncObject->UnLock();\n return(iSize);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u8a2d\u5b9a\n\/\/ parameter\n\/\/ char *pcData [in]\u53d7\u4fe1\u30c7\u30fc\u30bf\n\/\/ int iSize [in]\u30c7\u30fc\u30bf\u9577\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CSendRecvThread::SetRecvData(char *pcData, int iSize)\n{\n BOOL fRet = FALSE;\n\n m_pConInfo->pCMySyncObject->Lock();\n \/\/ \u524d\u56de\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u3060\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306f\u30a8\u30e9\u30fc\u306b\u3059\u308b\n if (m_iRecvDataSize == 0)\n {\n m_pRecvData = (char *)calloc(iSize, sizeof(char));\n memcpy(m_pRecvData, pcData, iSize);\n m_iRecvDataSize = iSize;\n fRet = TRUE;\n }\n m_pConInfo->pCMySyncObject->UnLock();\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n\/\/ parameter\n\/\/ char **ppcData [in\/out]\u53d7\u4fe1\u30c7\u30fc\u30bf\n\/\/ return\n\/\/ \u30c7\u30fc\u30bf\u9577\n\/\/==============================================\nint CSendRecvThread::GetRecvData(char **ppcData)\n{\n int iSize = 0;\n\n m_pConInfo->pCMySyncObject->Lock();\n if (m_iRecvDataSize > 0)\n {\n *ppcData = (char *)calloc(m_iRecvDataSize, sizeof(char));\n memcpy(*ppcData, m_pRecvData, m_iRecvDataSize);\n iSize = m_iRecvDataSize;\n SAFE_FREE(m_pRecvData) \/\/ \u8aad\u307f\u51fa\u3057\u3092\u884c\u3063\u305f\u3053\u3068\u3092\u30bb\u30c3\u30c8\n m_iRecvDataSize = 0;\n }\n m_pConInfo->pCMySyncObject->UnLock();\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}<\/p>\n\n\n\n

Linux\u7248\u306eSendRecvThread.cpp\u306e\u5909\u66f4\u70b9\u3082Windows\u7248\u3068\u5168\u304f\u540c\u3058\u3067\u3059\u3002
select\u3068poll\u306e\u9055\u3044\u304c\u3042\u308b\u306e\u3067\u3001\u5ff5\u306e\u305f\u3081\u30bd\u30fc\u30b9\u3092\u8a18\u8ff0\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\u3010SendRecvThraed.cpp Linux\u3011\n#include “SendRecvThread.h”\n#include “MySyncObject.h” \/\/ CMySyncObject\u3092\u4f7f\u3046\u305f\u3081\n\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_pSendData = NULL; \/\/ \u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\n m_iSendDataSize = 0; \/\/ \u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\n m_pRecvData = NULL; \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\n m_iRecvDataSize = 0; \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\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_FREE(m_pSendData) \/\/ \u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\u3092\u958b\u653e\u3057\u307e\u3059\n m_iSendDataSize = 0;\n SAFE_FREE(m_pRecvData) \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u30a8\u30ea\u30a2\u3092\u958b\u653e\u3057\u307e\u3059\n m_iRecvDataSize = 0;\n}\n\n#define RCVBUFSIZE (1024) \/\/ \u4e00\u56de\u306b\u8aad\u3080\u6700\u5927\u53d7\u4fe1\u30b5\u30a4\u30ba\n\/\/==============================================\n\/\/ function\n\/\/ \u6a5f\u80fd\u3092\u8a18\u8ff0\u3057\u305f\u95a2\u6570\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 char szRecvBuffer[RCVBUFSIZE + 1]; \/\/ \u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\n int iRecvSize;\n pollfd fds[1] = { 0 };\n char *pcData = NULL; \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\n int iSendSize = 0; \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n\n fprintf(stderr, “DoWork()\\n”);\n fds[0].fd = m_pConInfo->fdClient;\n while (!m_fStopFlag)\n {\n \/\/ \u672a\u9001\u4fe1\u306e\u30c7\u30fc\u30bf\u304c\u306a\u3051\u308c\u3070\u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u304c\u3042\u308b\u304b\u8abf\u3079\u308b\n if (iSendSize == 0)\n iSendSize = GetSendData(&pcData);\n\n fds[0].events = POLLIN | POLLRDHUP; \/\/ \u53d7\u4fe1\u3068\u76f8\u624b\u5074\u304b\u3089\u306e\u5207\u65ad\u30a4\u30d9\u30f3\u30c8\u3092\u8a2d\u5b9a\n if (iSendSize > 0)\n fds[0].events |= POLLOUT; \/\/ \u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u3092\u8ffd\u52a0\n\n poll(fds, 1, 10);\n if (fds[0].revents & POLLRDHUP) \/\/ \u76f8\u624b\u5074\u304b\u3089\u306e\u5207\u65ad\n {\n fprintf(stderr, “Disconnected pollrdhup\\n”);\n fRet = FALSE;\n break;\n }\n else if (fds[0].revents & POLLERR) \/\/ \u30a8\u30e9\u30fc\u767a\u751f\n {\n m_pConInfo->pCMySyncObject->Lock();\n DispErrorMsg(“Err:DoWork”);\n m_pConInfo->pCMySyncObject->UnLock();\n fRet = FALSE;\n break;\n }\n else if (fds[0].revents & POLLIN) \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u30a4\u30d9\u30f3\u30c8\n {\n memset(szRecvBuffer, 0, sizeof(szRecvBuffer));\n if ((iRecvSize = recv(m_pConInfo->fdClient, szRecvBuffer, RCVBUFSIZE, 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 \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308b\n SetRecvData(szRecvBuffer, iRecvSize);\n m_pConInfo->pCMySyncObject->Lock();\n fprintf(stderr, “%s\\n”, szRecvBuffer);\n m_pConInfo->pCMySyncObject->UnLock();\n }\n }\n else if (fds[0].revents & POLLOUT) \/\/ \u9001\u4fe1\u53ef\u80fd\u306a\u3089send\u5b9f\u65bd\n {\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) \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u306a\u3057\u306b\u30bb\u30c3\u30c8\n iSendSize = 0;\n }\n\n }\n m_pConInfo->pCMySyncObject->Lock();\n m_fIamZombie = TRUE;\n m_pConInfo->pCMySyncObject->UnLock();\n SAFE_FREE(pcData) \/\/ \u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u306a\u3057\u306b\u30bb\u30c3\u30c8\n iSendSize = 0;\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 m_pConInfo->pCMySyncObject->Lock();\n \/\/ \u524d\u56de\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u3060\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306f\u30a8\u30e9\u30fc\u306b\u3059\u308b\n if (m_iSendDataSize == 0)\n {\n m_pSendData = (char *)calloc(iSize, sizeof(char));\n memcpy(m_pSendData, pcData, iSize);\n m_iSendDataSize = iSize;\n fRet = TRUE;\n }\n m_pConInfo->pCMySyncObject->UnLock();\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 m_pConInfo->pCMySyncObject->Lock();\n if (m_iSendDataSize > 0)\n {\n *ppcData = (char *)calloc(m_iSendDataSize, sizeof(char));\n memcpy(*ppcData, m_pSendData, m_iSendDataSize);\n iSize = m_iSendDataSize;\n SAFE_FREE(m_pSendData) \/\/ \u8aad\u307f\u51fa\u3057\u3092\u884c\u3063\u305f\u3053\u3068\u3092\u30bb\u30c3\u30c8\n m_iSendDataSize = 0;\n }\n m_pConInfo->pCMySyncObject->UnLock();\n return(iSize);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u8a2d\u5b9a\n\/\/ parameter\n\/\/ char *pcData [in]\u53d7\u4fe1\u30c7\u30fc\u30bf\n\/\/ int iSize [in]\u30c7\u30fc\u30bf\u9577\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CSendRecvThread::SetRecvData(char *pcData, int iSize)\n{\n BOOL fRet = FALSE;\n\n m_pConInfo->pCMySyncObject->Lock();\n \/\/ \u524d\u56de\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u3060\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306f\u30a8\u30e9\u30fc\u306b\u3059\u308b\n if (m_iRecvDataSize == 0)\n {\n m_pRecvData = (char *)calloc(iSize, sizeof(char));\n memcpy(m_pRecvData, pcData, iSize);\n m_iRecvDataSize = iSize;\n fRet = TRUE;\n }\n m_pConInfo->pCMySyncObject->UnLock();\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n\/\/ parameter\n\/\/ char **ppcData [in\/out]\u53d7\u4fe1\u30c7\u30fc\u30bf\n\/\/ return\n\/\/ \u30c7\u30fc\u30bf\u9577\n\/\/==============================================\nint CSendRecvThread::GetRecvData(char **ppcData)\n{\n int iSize = 0;\n\n m_pConInfo->pCMySyncObject->Lock();\n if (m_iRecvDataSize > 0)\n {\n *ppcData = (char *)calloc(m_iRecvDataSize, sizeof(char));\n memcpy(*ppcData, m_pRecvData, m_iRecvDataSize);\n iSize = m_iRecvDataSize;\n SAFE_FREE(m_pRecvData) \/\/ \u8aad\u307f\u51fa\u3057\u3092\u884c\u3063\u305f\u3053\u3068\u3092\u30bb\u30c3\u30c8\n m_iRecvDataSize = 0;\n }\n m_pConInfo->pCMySyncObject->UnLock();\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}<\/p>\n\n\n\n

\u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u3060\u3057\u3066\u3001\u63a5\u7d9a\u3057\u3066\u3044\u308b\u4ed6\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3078\u9001\u4fe1\u3059\u308b
\u3064\u307e\u308aCSendRecvThread\u306e\u4ed6\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308c\u3070\u5b8c\u6210\u3067\u3059\u3002
\u3059\u3079\u3066\u306eCSendRecvThread\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u77e5\u3063\u3066\u3044\u308b\u5236\u5fa1\u7528\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u4f5c\u3063\u3066\u3082
\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306eDoAccept\u95a2\u6570\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3059\u3002
\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9\u306f\u3059\u3079\u3066\u306eCSendRecvThread\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u77e5\u3063\u3066\u3044\u307e\u3059<\/strong>\u3002
DoAccept\u306f\u305d\u308c\u306a\u308a\u306b\u77ed\u3044\u9593\u9694\u3067\u7e70\u308a\u8fd4\u3057\u51e6\u7406\u3092\u884c\u3063\u3066\u3044\u307e\u3059<\/strong>\u306e\u3067\u3053\u3053\u3067\u3001\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e
\u5b58\u5728\u78ba\u8a8d\u3068\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u914d\u4fe1(\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u3078\u306e\u683c\u7d0d)\u51e6\u7406\u3092\u884c\u3046\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3053\u3068\u306b
\u3057\u307e\u3059\u3002
\u3053\u306e\u95a2\u6570\u306fGetRecvDataAndSetSendData\u3068\u3057\u3066\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002
Windows\u7248\u3068Linux\u7248\u3067\u5909\u66f4\u70b9\u304c\u304a\u306a\u3058\u3067\u3059\u306e\u3067\u3001\u5909\u66f4\u7b87\u6240\u306e\u307f\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3010SimpleServer.cpp Windows, Linux \u5909\u66f4\u7b87\u6240\u3011\n\n\n\/\/ \u2605\u95a2\u6570\u306e\u5ba3\u8a00\u306b\u8ffd\u52a0\u3057\u307e\u3059\nBOOL GetRecvDataAndSetSendData(); \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070\u3001\u4ed6\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u4fe1\u3059\u308b\n\n\n\n\/\/==============================================\n\/\/ function\n\/\/ \u63a5\u7d9a\u8981\u6c42\u306e\u53d7\u3051\u5165\u308c(\u63a5\u7d9a\u6e08\u307f\u30bd\u30b1\u30c3\u30c8\u306e\u4f5c\u6210)\n\/\/ \u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306e\u7ba1\u7406\n\/\/ \u2605\u5b9f\u884c\u4e2d\u306e\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306b\u53d7\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070\u4ed6\u306e\u5b9f\u884c\u4e2d\u306e\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\n\/\/ \u306e\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u95a2\u6570\u3092\u547c\u3076\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL DoAccept()\n{\n BOOL fRet = FALSE;\n sockaddr_storage ClntAddr; \/\/ \u63a5\u7d9a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\n socklen_t iClntLen; \/\/ \u63a5\u7d9a\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u306e\u30b5\u30a4\u30ba\n char szHostAddr[NI_MAXHOST];\n int ii;\n fd_set rfds;\n struct timeval tv;\n int jj; \/\/ \u6700\u5927\u63a5\u7d9a\u6570\u307e\u3067\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u52d5\u304b\u3059\n SOCKET fdClient; \/\/ \u305d\u306e\u305f\u3081\u306baccept\u306e\u7d50\u679c\u3092\u8a18\u61b6\u3059\u308b\n\n fprintf(stderr, “DoAccept()\\n”);\n while (1)\n {\n KillZombei(); \/\/ \u30be\u30f3\u30d3\u72b6\u614b\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u7834\u68c4\u3059\u308b\n GetRecvDataAndSetSendData(); \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u30c1\u30a7\u30c3\u30af\u3068\u4ed6\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3078\u306e\u9001\u4fe1\n tv.tv_sec = 0;\n tv.tv_usec = 10 * 1000; \/\/ 10msec\n FD_ZERO(&rfds);\n for (ii = 0; ii < m_iSockCount; ++ii)\n {\n FD_SET(m_fdServer[ii], &rfds); \/\/ bind\u6210\u529f\u3057\u305fm_fdServer[ii]\u304c\u8abf\u67fb\u5bfe\u8c61\n }\n select(FD_SETSIZE, &rfds, NULL, NULL, &tv);\/\/ \u63a5\u7d9a\u8981\u6c42\u306f\u8aad\u307f\u8fbc\u307f\u3067\u691c\u67fb\u3059\u308b\n \/\/ \u30ad\u30fc\u5165\u529b\u3067\u4e2d\u65ad\n if(CheckKey())\n {\n fprintf(stderr, ” OK:Abort by key\\n”);\n break;\n }\n for (ii = 0; ii < m_iSockCount; ++ii)\n {\n if (FD_ISSET(m_fdServer[ii], &rfds)) \/\/ \u63a5\u7d9a\u8981\u6c42\u304c\u3042\u3063\u305f\u3068\u304daccept\u3092\u5b9f\u65bd\n {\n iClntLen = sizeof(ClntAddr); \/\/ \u63a5\u7d9a\u5148\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3092\u683c\u7d0d\u3059\u308b\u69cb\u9020\u4f53\u306e\u30b5\u30a4\u30ba\n \/\/ \u53d7\u5bb9\u3057\u305f\u3068\u304d\u306e\u30bd\u30b1\u30c3\u30c8\u3092\u8a18\u61b6\u3057\u3001\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u4f5c\u308b\u304b\u5207\u65ad\u3059\u308b\u304b\u306b\u4f7f\u7528\n if ((fdClient = accept(m_fdServer[ii], (sockaddr *)&ClntAddr, &iClntLen)) == INVALID_SOCKET)\n {\n \/\/ \u5931\u6557\u6642\u6b21\u306e\u63a5\u7d9a\u8981\u6c42\u3092\u51e6\u7406\u3059\u308b\n DispErrorMsg(“Err:accept”);\n continue;\n }\n else\n {\n \/\/ \u6210\u529f\u6642m_fdClient\u306b\u306f\u63a5\u7d9a\u6e08\u307f\u306e\u30bd\u30b1\u30c3\u30c8\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\n \/\/ \u76f8\u624b\u306e\u60c5\u5831\u304b\u3089\u3001IP\u30a2\u30c9\u30ec\u30b9\u3092\u8abf\u3079\u308b\n if (getnameinfo((struct sockaddr *) &ClntAddr, (socklen_t)iClntLen,\n szHostAddr, sizeof(szHostAddr), NULL, 0, NI_NUMERICHOST) == 0)\n {\n fprintf(stderr, “%s\\n”, szHostAddr);\n }\n \/\/ \u63a5\u7d9a\u6570\u306b\u4f59\u88d5\u304c\u3042\u308c\u3070CSendRecvThread\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u5b9f\u884c\n \/\/ \u306a\u3051\u308c\u3070\u3001\u5207\u65ad\u3059\u308b\n fRet = FALSE;\n for (jj = 0; jj < MAX_CONNECTION_NUM; ++jj)\n {\n if (m_pCSendRecvThread[jj] == NULL)\n {\n m_pConInfo[jj] = (ConnectionInfoRec *)calloc(1, sizeof(ConnectionInfoRec));\n m_pConInfo[jj]->pCMySyncObject = m_pCMySyncObject;\n m_pConInfo[jj]->fdClient = fdClient;\n m_pCSendRecvThread[jj] = new CSendRecvThread(m_pConInfo[jj]);\n m_pCSendRecvThread[jj]->Begin();\n fRet = TRUE;\n break;\n }\n }\n if (fRet == FALSE)\n DestroySocket(fdClient);\n }\n }\n }\n }\n return(fRet);\n}\n\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u30be\u30f3\u30d3\u72b6\u614b\u3067\u306a\u3044CSendRecvThread\u306b\u53d7\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070\n\/\/ \u30be\u30f3\u30d3\u72b6\u614b\u3067\u306a\u3044\u53d7\u4fe1\u3057\u305fClient\u4ee5\u5916\u306e\u3059\u3079\u3066\u306e\n\/\/ CSendRecvThread\u306b\u9001\u4fe1\u30c7\u30fc\u30bf\u3068\u3057\u3066\u30bb\u30c3\u30c8\u3059\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ TRUE:\u30bb\u30c3\u30c8\u3059\u3079\u304d\u30c7\u30fc\u30bf\u304c\u3042\u3063\u305f\/FALSE:\u306a\u304b\u3063\u305f\n\/\/==============================================\nBOOL GetRecvDataAndSetSendData()\n{\n BOOL fRet = FALSE;\n int ii, iRecvSize = 0, iRecvIndex = -1;\n char *pcRecvData = NULL;\n\n for (ii = 0; ii < MAX_CONNECTION_NUM; ++ii)\n {\n if (m_pCSendRecvThread[ii] != NULL) \/\/ \u5b9f\u884c\u4e2d\u304b\n {\n \/\/ \u5b9f\u884c\u72b6\u614b\u306f\u6709\u52b9\u304b\n if (m_pCSendRecvThread[ii]->IsZombie() == FALSE)\n {\n \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u304c\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u3042\u308b\u304b\n iRecvSize = m_pCSendRecvThread[ii]->GetRecvData(&pcRecvData);\n if (iRecvSize > 0)\n {\n fRet = TRUE;\n iRecvIndex = ii;\n break;\n }\n }\n }\n }\n \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u4ee5\u5916\u306b\u9001\u4fe1(iRecvIndex\u3067\u306a\u3044\u6709\u52b9\u306a\u30b9\u30ec\u30c3\u30c9)\n if (fRet == TRUE)\n {\n for (ii = 0; ii < MAX_CONNECTION_NUM; ++ii)\n {\n if ((m_pCSendRecvThread[ii] != NULL) && (ii != iRecvIndex))\n {\n if (m_pCSendRecvThread[ii]->IsZombie() == FALSE)\n {\n m_pCSendRecvThread[ii]->SetSendData(pcRecvData, iRecvSize);\n }\n }\n }\n }\n SAFE_FREE(pcRecvData)\n return(fRet);\n\n}<\/p>\n\n\n\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8SimpleServerMChat for Windows<\/a>
\u30d7\u30ed\u30b8\u30a7\u30af\u30c8SimpleServerPollMChat for Linux<\/a><\/p>\n\n\n\n

\u524d\u7de8\u306f\u3001\u3053\u308c\u3067\u7d42\u4e86\u3067\u3059\u304c\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\u3002
\u30bd\u30b1\u30c3\u30c8\u306b\u3088\u308bTCP\/IP\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u3001IPv4, IPv6\u3068\u3044\u3046\u8996\u70b9\u3060\u3051\u3067\u306f\u306a\u304f
Windows, Linux\u3068\u3044\u3046\u8996\u70b9\u304b\u3089\u3082\u8003\u3048\u3066\u304d\u307e\u3057\u305f\u3002
IPv4, IPv6\u306e\u4e21\u65b9\u306e\u74b0\u5883\u3067\u52d5\u4f5c\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u5fc5\u9808\u306e\u3053\u3068\u3060\u3068\u601d\u3044\u307e\u3059\u3002
Linux\u7528\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u3001Android, iOS, MacOS\u3067\u3082\u4f7f\u3048\u308b\u306e\u3067\u3001\u7d50\u69cb\u7528\u9014\u304c
\u5e83\u304c\u308b\u3068\u601d\u3044\u307e\u3059\u3002
\u3082\u3061\u308d\u3093\u3001\u5b9f\u7528\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3044\u3046\u3053\u3068\u3067\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u3001\u540c\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3082
\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002
\u307e\u3068\u3081\u306eChat\u3082\u3069\u304d\u30b7\u30b9\u30c6\u30e0\u3092\u898b\u3089\u308c\u3066\u6b21\u306e\u3088\u3046\u306a\u3053\u3068\u304c\u6c17\u306b\u306a\u3089\u308c\u305f\u65b9\u3082\u304a\u3089\u308c\u308b\u3068
\u601d\u3044\u307e\u3059\u3002
\u30fb\u540c\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u3068\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u3067\u5225\u306b<\/strong>\u3057\u3079\u304d\u3067\u306f\u306a\u3044\u304b\u3002
\u30fb\u9001\u4fe1\u3001\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u306f\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1<\/strong>\u306b\u3059\u3079\u304d\u3067\u306f\u306a\u3044\u304b
\u30fbTCP\/IP\u306f\u30d0\u30a4\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u306a\u306e\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d1\u30b1\u30c3\u30c8<\/strong>\u306e\u3088\u3046\u306a\u4ed5\u7d44\u307f\u304c
\u5fc5\u8981\u306a\u306e\u3067\u306f\u306a\u3044\u304b
\u30fbUDP<\/strong>\u306b\u3064\u3044\u3066\u306f\u5168\u304f\u89e6\u308c\u3089\u308c\u3066\u306a\u3044\u3067\u306f\u306a\u3044\u304b
\u306a\u3069\u306a\u3069
\u3082\u3063\u3068\u3082\u306a\u3053\u3068\u3070\u304b\u308a\u3067\u3059\u3002
\u3053\u308c\u3089\u306b\u3064\u3044\u3066\u306f\u3001\u5f8c\u7de8\u3067\u3084\u3063\u3066\u3044\u304f\u3064\u3082\u308a\u3067\u3044\u307e\u3059\u306e\u3067\u3001\u3088\u308d\u3057\u304f\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Echo\u3082\u3069\u304d\u30b7\u30b9\u30c6\u30e0\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30b5\u30fc\u30d0\u3068\u3082\u306b\u9001\u53d7\u4fe1\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002\u9001\u4fe1\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306f\u3001\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1(\u5f8c\u7de8\u3067\u306f\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u5909\u66f4\u4e88\u5b9a)\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306f\u3001\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\u3082\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u3066\u3001\u4ed6\u306e\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3 […]<\/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=1499","footnotes":""},"categories":[6],"tags":[],"class_list":["post-1499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networkprograming","ja"],"_links":{"self":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1499","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=1499"}],"version-history":[{"count":16,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1499\/revisions"}],"predecessor-version":[{"id":4413,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1499\/revisions\/4413"}],"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=1499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}