{"id":1667,"date":"2019-11-03T11:29:14","date_gmt":"2019-11-03T02:29:14","guid":{"rendered":"https:\/\/www.oji-koji.com\/?p=1667"},"modified":"2021-07-28T11:30:42","modified_gmt":"2021-07-28T02:30:42","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%a1%e3%83%83%e3%82%bb%e3%83%bc%e3%82%b8%e3%83%87%e3%83%bc%e3%82%bf%e3%81%ae%e3%83%91-2","status":"publish","type":"post","link":"https:\/\/www.oji-koji.com\/?p=1667","title":{"rendered":"\u30d5\u30a1\u30a4\u30eb\u9001\u53d7\u4fe1\u6a5f\u80fd\u306e\u5b9f\u88c5(\u30e1\u30c3\u30bb\u30fc\u30b8\u30c7\u30fc\u30bf\u306e\u30d1\u30b1\u30c3\u30c8\u5316\u305d\u306e\uff12)"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

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\u6e21\u3055\u308c\u307e\u3059\u3002(\u4e0b\u56f3\u3092\u898b\u3066\u304f\u3060\u3055\u3044)<\/p>\n\n\n\n

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

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\u3053\u308c\u3092\u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\uff08\u76f4\u5217\u5316\uff09\u3068\u3044\u3044\u307e\u3059\u3002
\u65b9\u6cd5\u3068\u3057\u3066\u306f\u3001\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u66f8\u304d\u3053\u3080\u969b\u306b\u540c\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u3063\u3066\u3001\u6392\u4ed6\u7684\u306b
\u66f8\u304d\u8fbc\u3080\u65b9\u6cd5\u3084\u3001\u66f8\u304d\u8fbc\u3080\u30b9\u30ec\u30c3\u30c9\u306f\u4e00\u3064\u3060\u3051\u306b\u9650\u5b9a\u3059\u308b\u65b9\u6cd5\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u4eca\u56de\u306f\u3001\u66f8\u304d\u8fbc\u3080\u30b9\u30ec\u30c3\u30c9\u3092\u4e00\u3064\u306b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u3053\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u3059\u3079\u3066\u306e\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306e\u72b6\u614b\u3092\u77e5\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\u307e\u305f\u3001\u9001\u4fe1\u3059\u3079\u304d\u30c7\u30fc\u30bf\u306e\u6709\u7121\u306e\u691c\u67fb\u3001\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u3078\u306e\u66f8\u304d\u8fbc\u307f\u3092\u5b9a\u671f\u7684(\u9ad8\u901f)\u306b
\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\u5c02\u7528\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u4f5c\u308b\u306e\u304c\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(\u7d0410msec\u3067\u30eb\u30fc\u30d7\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059)<\/p>\n\n\n\n

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

\u305d\u308c\u3067\u306f\u3001SimpleServerTransFile(Linux)\u306b\u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u9001\u4fe1\u6a5f\u80fd\u3092
\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u6b21\u306e\u3088\u3046\u306a\u611f\u3058\u3067\u3059\u3002

1.\u5404\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5bfe\u5fdc\u3057\u305f\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30d1\u30b1\u30c3\u30c8\u5316\u3057(SendMessagePacket<\/strong>)\u3001
\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308b\u95a2\u6570SetDataForDistributeChat<\/strong>\u3092\u547c\u3073\u307e\u3059\u3002
(\uff0a)\u3053\u308c\u306f\u3001\u5b9f\u88c5\u6e08\u307f\u306eRecvMessagePacket\u304b\u3089\u3001\u3059\u3067\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5b9f\u88c5\u6e08\u307f\u306e
SendMessagePacket\u3092\u53c2\u8003\u306b\u4f5c\u6210\u3059\u308b\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3088\u3046\u306b\u3057\u307e\u3059\u3002
\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3057\u305f\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u51fa\u3057\u95a2\u6570\u3092GetRecvData\u304b\u3089
GetDataForDistributeChat<\/strong>\u306b\u5909\u66f4\u3057\u307e\u3059\u3002

2.\u3059\u3079\u3066\u306e\u30b9\u30ec\u30c3\u30c9\u306e\u60c5\u5831(\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9)\u3092\u77e5\u3063\u3066\u3044\u308b\u5358\u4e00\u306e\u30b9\u30ec\u30c3\u30c9
(\u3053\u3053\u3067\u306f\u30e1\u30a4\u30f3\u30b9\u30ec\u30c3\u30c9)\u3067\u30d1\u30b1\u30c3\u30c8\u5316\u3055\u308c\u305f\u60c5\u5831\u3092\u8aad\u307f\u3060\u3057\u3001\u5bfe\u5fdc\u3059\u308b\u9001\u53d7\u4fe1
\u30b9\u30ec\u30c3\u30c9\u306e\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u6e21\u3059\u95a2\u6570SerializeSendData<\/strong>\u3092\u4f5c\u308a\u307e\u3059\u3002
(\uff0a)\u5b9f\u88c5\u6e08\u307f\u306eGetRecvDataAndSetSendData\u3092SerializeSendData<\/strong>\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u306b
\u3057\u307e\u3059\u3002
\u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u95a2\u6570\u3092GetRecvData\u304b\u3089GetDataForDistributeChat<\/strong>\u306b\u5909\u66f4
\u3057\u307e\u3059\u3002

3.\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306f\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070\u9001\u4fe1\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002
(\uff0a)\u3053\u3053\u306f\u3059\u3067\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3010SendRecvThread.h\u3011\n#pragma once\n#include “ThreadJob.h”\n#include “define.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; \/\/ DoRecv\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\/\/ int GetRecvData(char **ppcData); \/\/ \u2605\u524a\u9664 \u3053\u308c\u306f\u4e0b\u306e\u95a2\u6570\u306b\u5909\u66f4\u3055\u308c\u305f\n int GetDataForDistributeChat(char **ppcData); \/\/ \u26051.\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c1\u30e3\u30c3\u30c8\u30d1\u30b1\u30c3\u30c8\u306e\u53d6\u5f97\n\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; \/\/ \u30c1\u30e3\u30c3\u30c8\u30d1\u30b1\u30c3\u30c8\u306e\u305f\u3081\u306e\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\n int m_iRecvDataSize; \/\/ \u4e00\u6642\u30d0\u30c3\u30d5\u30a1\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\u524a\u9664 \u3053\u308c\u306f\u4e0b\u306e\u95a2\u6570\u306b\u5909\u66f4\u3055\u308c\u305f\n BOOL SetDataForDistributeChat(char *pcData, int iSize); \/\/ \u26051.\u30c1\u30e3\u30c3\u30c8\u30d1\u30b1\u30c3\u30c8\u3092\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308b\n\n BOOL AnalyzeDataRecv(BYTE *pbData, int iSize);\n BOOL RecvMessagePacket(BYTE *pbData, int iSize);\n BOOL SendMessagePacket(char *pcData, int iSize);\n};<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u3010SendRecvThread.cpp\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; \/\/ \u30c1\u30e3\u30c3\u30c8\u30d1\u30b1\u30c3\u30c8\u306e\u305f\u3081\u306e\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\n m_iRecvDataSize = 0; \/\/ \u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u306e\u30c7\u30fc\u30bf\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) \/\/ \u30c1\u30e3\u30c3\u30c8\u30d1\u30b1\u30c3\u30c8\u306e\u305f\u3081\u306e\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u26051.\u30c1\u30e3\u30c3\u30c8\u30d1\u30b1\u30c3\u30c8\u3092\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308b\n\/\/ parameter\n\/\/ char *pcData [in]\u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\n\/\/ int iSize [in]\u30d1\u30b1\u30c3\u30c8\u9577\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\n\/\/BOOL CSendRecvThread::SetRecvData(char *pcData, int iSize)\nBOOL CSendRecvThread::SetDataForDistributeChat(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\/\/ \u26051.\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c1\u30e3\u30c3\u30c8\u30d1\u30b1\u30c3\u30c8\u306e\u53d6\u5f97\n\/\/ parameter\n\/\/ char **ppcData [in\/out]\u30c1\u30e3\u30c3\u30c8\u5206\u914d\u7528\u30c7\u30fc\u30bf\n\/\/ return\n\/\/ \u30c7\u30fc\u30bf\u9577\n\/\/==============================================\n\/\/int CSendRecvThread::GetRecvData(char **ppcData)\nint CSendRecvThread::GetDataForDistributeChat(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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\n\/\/==============================================\n\/\/ function\n\/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u89e3\u6790\n\/\/ parameter\n\/\/ BYTE *pbData [in]\u53d7\u4fe1\u30c7\u30fc\u30bf\n\/\/ int iSize [in]\u53d7\u4fe1\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n\/\/ retun\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CSendRecvThread::AnalyzeDataRecv(BYTE *pbData, int iSize)\n\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\n\/\/ parameter\n\/\/ char *pcData [in]\u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30de\u30f3\u30c9\u30d1\u30b1\u30c3\u30c8\n\/\/ int iSize [in]\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n\/\/ retun\n\/\/ \u306a\u3057\n\/\/==============================================\nBOOL CSendRecvThread::RecvMessagePacket(BYTE *pbData, int iSize)\n{\n BOOL fRet = FALSE;\n HeaderRec *pHeader;\n MsgDataRec *pMsgData;\n int iMsgSize;\n char *pszMsg = NULL;\n\n pHeader = (HeaderRec *)pbData;\n iMsgSize = ntohs(pHeader->wDataLen);\n \/\/ \u30c7\u30fc\u30bf\u304c\u8db3\u308a\u306a\u3044\u3068\u304d\u306f\u30a8\u30e9\u30fc\n if (iSize < iMsgSize + sizeof(HeaderRec))\n goto L_END;\n\n pMsgData = (MsgDataRec *)pbData;\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 m_pConInfo->pCMySyncObject->Lock();\n fprintf(stderr, “Msg:recv %s\\n”, pszMsg);\n m_pConInfo->pCMySyncObject->UnLock();\n \/\/ \u26051.\u30c1\u30e3\u30c3\u30c8\u9001\u4fe1\u306e\u305f\u3081\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u30c7\u30fc\u30bf\u3092\u30d1\u30b1\u30c3\u30c8\u5316\u3057\u3066\u30bb\u30c3\u30c8\n SendMessagePacket(pszMsg, iMsgSize);\n SAFE_FREE(pszMsg)\n fRet = TRUE;\nL_END:\n return(fRet);\n}\n\n\n\/\/==============================================\n\/\/ function\n\/\/ \u26051.\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u306e\u9001\u4fe1\n\/\/ parameter\n\/\/ char *pcData [in]UTF-8\u30c7\u30fc\u30bf(NULL\u30bf\u30fc\u30df\u30cd\u30fc\u30c8\u306a\u3057)\n\/\/ int iSize [in]\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n\/\/ retun\n\/\/ \u306a\u3057\n\/\/==============================================\nBOOL CSendRecvThread::SendMessagePacket(char *pcData, int iSize)\n{\n MsgDataRec *pMsgData = NULL;\n int iPacketSize = sizeof(HeaderRec) + iSize; \/\/ \u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\n BOOL fRet = FALSE;\n\n pMsgData = (MsgDataRec *)calloc(iPacketSize, sizeof(BYTE)); \/\/ \u30d1\u30b1\u30c3\u30c8\u5168\u4f53\u306e\u30a8\u30ea\u30a2\u3092\u78ba\u4fdd\n\n memcpy(pMsgData->header.bMagicData, MAGIC_STRING, strlen(MAGIC_STRING));\n pMsgData->header.wCommand = htons(CMD_MSG_DATA);\n pMsgData->header.wDataLen = htons(iSize);\n\n memcpy(pMsgData->bMsgData, pcData, iSize);\n \/\/ \u26051.\u30c1\u30e3\u30c3\u30c8\u9001\u4fe1\u306e\u305f\u3081\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u30c7\u30fc\u30bf\u3092\u30bb\u30c3\u30c8\n\/\/ fRet = SetRecvData((char *)pMsgData, iPacketSize);\n fRet = SetDataForDistributeChat((char *)pMsgData, iPacketSize);\n\n SAFE_FREE(pMsgData)\n return(fRet);\n}<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u3010SimpleServer.cpp\u3011\n#include “stdThread.h”\n#include “SendRecvThread.h” \/\/ \u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u4f7f\u3046\u305f\u3081\n#include “MySyncObject.h” \/\/ \u540c\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u3046\u305f\u3081\n\n#ifdef _MSC_VER \/\/ Windows\u306e\u3068\u304d\n#define DISABLE_C4996 __pragma(warning(push)) __pragma(warning(disable:4996))\n#define ENABLE_C4996 __pragma(warning(pop))\n#else \/\/ Linux\u306e\u3068\u304d\n#define DISABLE_C4996\n#define ENABLE_C4996\n#endif\n\n#define MAXPENDING (5) \/\/ \u63a5\u7d9a\u30d0\u30c3\u30af\u30ed\u30b0\u6570(\u4fdd\u7559\u4e2d\u306e\u63a5\u7d9a\u306e\u30ad\u30e5\u30fc\u306e\u6700\u5927\u9577)\n#define RCVBUFSIZE (1024) \/\/ \u4e00\u56de\u306b\u8aad\u3080\u6700\u5927\u53d7\u4fe1\u30b5\u30a4\u30ba\n#define MAX_SOCKET_NUM (20) \/\/ \u63a5\u7d9a\u5f85\u7528\u30bd\u30b1\u30c3\u30c8\u306e\u6700\u5927\u6570\n#define MAX_CONNECTION_NUM (10) \/\/ \u6700\u5927\u53d7\u3051\u5165\u308c\u63a5\u7d9a\u6570\n\n\/\/ \u95a2\u6570\u306e\u5ba3\u8a00\nBOOL CreateAndBindSocket(WORD wPort); \/\/ \u63a5\u7d9a\u5f85\u3061\u7528\u30bd\u30b1\u30c3\u30c8\u306e\u4f5c\u6210\u3068\u540d\u524d\u4ed8\u3051\nBOOL DestroySocket(SOCKET &fd); \/\/ \u5207\u65ad\u3068\u30bd\u30b1\u30c3\u30c8\u306e\u7834\u68c4 \nBOOL DoListen(); \/\/ \u30bd\u30b1\u30c3\u30c8\u3092\u63a5\u7d9a\u5f85\u3061\u306b\u3059\u308b\nBOOL DoAccept(); \/\/ \u63a5\u7d9a\u306e\u53d7\u5bb9(\u63a5\u7d9a\u6e08\u307f\u30bd\u30b1\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b)\nvoid Stop(); \/\/ \u3059\u3079\u3066\u306e\u30bd\u30b1\u30c3\u30c8\u3092\u7834\u68c4\u3059\u308b\nBOOL CheckKey(); \/\/ \u30ad\u30fc\u5165\u529b\u306e\u691c\u67fb\nBOOL KillZombei(); \/\/ \u30be\u30f3\u30d3\u72b6\u614b\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u7834\u68c4\u3059\u308b\n\/\/BOOL GetRecvDataAndSetSendData(); \/\/ \u26052.\u524a\u9664 \u6b21\u306e\u95a2\u6570\u306b\u5909\u66f4\nBOOL SerializeSendData(); \/\/ \u26052.\u30c7\u30fc\u30bf\u3092\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3057\u5404\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306e\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308b\n\n\/\/ \u5909\u6570\u306e\u5ba3\u8a00\nSOCKET m_fdServer[MAX_SOCKET_NUM]; \/\/ \u5f85\u6a5f\u7528\u30bd\u30b1\u30c3\u30c8\nint m_iSockCount; \/\/ \u5f85\u6a5f\u4e2d\u30bd\u30b1\u30c3\u30c8\u306e\u6570\nCSendRecvThread *m_pCSendRecvThread[MAX_CONNECTION_NUM] = { NULL };\nConnectionInfoRec *m_pConInfo[MAX_CONNECTION_NUM] = { NULL };\nCMySyncObject *m_pCMySyncObject = NULL;\n\nint main(int argc, char *argv[])\n\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u5f85\u6a5f\u7528\u30bd\u30b1\u30c3\u30c8\u306e\u4f5c\u6210\u3068bind\u306e\u5b9f\u65bd\n\/\/ parameter\n\/\/ WORD wPort [in]\u30dd\u30fc\u30c8\u756a\u53f7\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CreateAndBindSocket(WORD wPort)\n\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u5f85\u6a5f\u7528\u30bd\u30b1\u30c3\u30c8\u3092\u63a5\u7d9a\u5f85\u3061\u72b6\u614b\u306b\u3059\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL DoListen()\n\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\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\/\/ 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 pollfd fds[MAX_SOCKET_NUM] = {0};\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 for (ii = 0; ii < m_iSockCount; ++ii)\n {\n fds[ii].fd = m_fdServer[ii];\n fds[ii].events = POLLIN; \/\/ \u53d7\u4fe1\u30a4\u30d9\u30f3\u30c8\u3092\u8a2d\u5b9a\n }\n\n while (1)\n {\n KillZombei(); \/\/ \u30be\u30f3\u30d3\u72b6\u614b\u306e\u30b9\u30ec\u30c3\u30c9\u306f\u7834\u68c4\u3059\u308b\n\/\/ GetRecvDataAndSetSendData();\n SerializeSendData(); \/\/ \u26052.\u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\n poll(fds, m_iSockCount, 10);\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 (fds[ii].revents & POLLERR) \/\/ \u30a8\u30e9\u30fc\u767a\u751f\n DispErrorMsg(“Err:DoAccept”);\n else if(fds[ii].revents & POLLIN) \/\/ \u53d7\u4fe1\u30a4\u30d9\u30f3\u30c8\u767a\u751f\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\u6642fdClient\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\/\/ TCP\u30bd\u30b1\u30c3\u30c8\u306e\u7834\u68c4\n\/\/ parameter\n\/\/ SOCKET &fd [in\/out]\u7834\u68c4\u3059\u308b\u30bd\u30b1\u30c3\u30c8\n\/\/ return\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL DestroySocket(SOCKET &fd)\n\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u5207\u65ad\u3001\u30bd\u30b1\u30c3\u30c8\u306e\u7834\u68c4\u3001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306e\u7834\u68c4\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ \u306a\u3057\n\/\/==============================================\nvoid Stop()\n\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u30ad\u30fc\u5165\u529b\u30c1\u30a7\u30c3\u30af\n\/\/ \u6a19\u6e96\u5165\u529b\u306f0\u306a\u306e\u3067select\u306e\u307e\u307e\u3067OK\u3067\u3059\u304c\u3001\u7df4\u7fd2\u306e\u305f\u3081\u306bpoll\u306b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ TRUE:\u5165\u529b\u3042\u308a\n\/\/==============================================\nBOOL CheckKey()\n\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u5207\u65ad\u6e08\u307f\u306eCSendRecvThread\u3092\u7834\u68c4\u3059\u308b\n\/\/ parameter\n\/\/ \u306a\u3057\n\/\/ return\n\/\/ TRUE:\u7834\u68c4\u3057\u305f\/FALSE:\u7834\u68c4\u3059\u3079\u304d\u3082\u306e\u304c\u306a\u304b\u3063\u305f\n\/\/==============================================\nBOOL KillZombei()\n\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u26052.\u30be\u30f3\u30d3\u72b6\u614b\u3067\u306a\u3044CSendRecvThread\u306b\u9001\u4fe1\u3059\u3079\u304d\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070\n\/\/ \u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3057\u3066\u9001\u4fe1\u30d0\u30c3\u30d5\u30a1\u306b\u683c\u7d0d\u3059\u308b\n\/\/ \u3053\u3053\u3067\u306f\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u3060\u3051\u306a\u306e\u3067\u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u306a\u3069\n\/\/ \u8003\u3048\u305a\u306b\u30bb\u30c3\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\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\/\/==============================================\n\/\/BOOL GetRecvDataAndSetSendData()\nBOOL SerializeSendData()\n{\n BOOL fRet = FALSE;\n int ii, iRecvSize = 0, iRecvIndex = -1;\n char *pcRecvData = NULL;\n\n \/\/ \u30c1\u30e3\u30c3\u30c8\u30c7\u30fc\u30bf\u306e\u5206\u914d\n \/\/ \u30be\u30f3\u30d3\u72b6\u614b\u3067\u306a\u3044\u53d7\u4fe1\u3057\u305fClient\u4ee5\u5916\u306e\u3059\u3079\u3066\u306b\u9001\u4fe1\u30c7\u30fc\u30bf\u3068\u3057\u3066\u30bb\u30c3\u30c8\u3059\u308b\n for (ii = 0; ii < MAX_CONNECTION_NUM; ++ii)\n {\n if (m_pCSendRecvThread[ii] != NULL)\n {\n if (m_pCSendRecvThread[ii]->IsZombie() == FALSE)\n {\n \/\/ \u26052.\u30c1\u30e3\u30c3\u30c8\u30c7\u30fc\u30bf\u7528\u306e\u4e00\u6642\u30d0\u30c3\u30d5\u30a1\u304b\u3089\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080\n\/\/ iRecvSize = m_pCSendRecvThread[ii]->GetRecvData(&pcRecvData);\n iRecvSize = m_pCSendRecvThread[ii]->GetDataForDistributeChat(&pcRecvData);\n if (iRecvSize > 0)\n {\n fRet = TRUE;\n iRecvIndex = ii;\n break;\n }\n }\n }\n }\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}<\/p>\n\n\n\n

\u3053\u308c\u3067\u30b5\u30fc\u30d0\u5074\u306f\u5b8c\u6210\u3067\u3059\u3002
\u6b21\u306bSimpleClientTransFile(Windows)<\/strong>\u306b\u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u53d7\u4fe1\u6a5f\u80fd\u3092
\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u3053\u308c\u306f\u3001\u30b5\u30fc\u30d0\u306e\u53d7\u4fe1\u90e8\u5206\u3068\u307b\u3068\u3093\u3069\u540c\u3058\u306a\u306e\u3067\u7c21\u5358\u3067\u3059\u306d\u3002
\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u89e3\u6790\u95a2\u6570AnalyzeDataRecv<\/strong>\u3092\u4f5c\u3063\u3066\u305d\u3053\u3067\u30c1\u30e3\u30c3\u30c8\u30d1\u30b1\u30c3\u30c8\u3092\u53d6\u308a\u51fa\u3057
RecvMessagePacket<\/strong>\u306b\u6e21\u3057\u3066\u8868\u793a\u3092\u3059\u308b\u3002
\u9055\u3044\u306f\u8868\u793a\u3059\u308b\u969b\u306b\u6587\u5b57\u30b3\u30fc\u30c9\u3092S-JIS\u306b\u5909\u63db\u3059\u308b\u3068\u3053\u308d\u3060\u3051\u3067\u3059\u3002
(\u5909\u63db\u306b\u3064\u3044\u3066\u306f\u5143\u306e\u30bd\u30fc\u30b9\u306b\u3042\u308b\u306e\u3067\u305d\u308c\u3092RecvMessagePacket\u306b\u79fb\u52d5\u3059\u308b\u3060\u3051\u3067\u3059\u306d)<\/p>\n\n\n\n

\u3010SendRecvThread.h\u3011\n#pragma once\n#include “ThreadJob.h”\n#include “define.h” \/\/ \u2605\u30d1\u30b1\u30c3\u30c8\u3092\u53d6\u308a\u6271\u3046\u306e\u3067\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(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 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\n int GetSendData(char **ppcData); \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n BOOL AnalyzeDataRecv(BYTE *pbData, int iSize); \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u89e3\u6790\n BOOL RecvMessagePacket(BYTE *pbData, int iSize);\/\/ \u2605\u30c1\u30e3\u30c3\u30c8\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u306e\u51e6\u7406\n};<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u3010SendRecvThread.cpp\u3011\n#include “SendRecvThread.h”\n#include “MySyncObject.h” \/\/ CMySyncObject\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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\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(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 + 1]; \/\/ \u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1\n int iRecvSize;\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 \/\/ \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 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 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 \/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u89e3\u6790\n if (AnalyzeDataRecv((BYTE *)szRecvBuffer, iRecvSize) == FALSE)\n {\n m_pConInfo->pCMySyncObject->Lock();\n DispErrorMsg(“Err:Packet format”);\n m_pConInfo->pCMySyncObject->UnLock();\n fRet = FALSE;\n break;\n }\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)\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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\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\u3053\u306e\u95a2\u6570\u306b\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u53d7\u4fe1\u30c7\u30fc\u30bf\u306e\u89e3\u6790\n\/\/ parameter\n\/\/ BYTE *pbData [in]\u53d7\u4fe1\u30c7\u30fc\u30bf\n\/\/ int iSize [in]\u53d7\u4fe1\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n\/\/ retun\n\/\/ TRUE\/FALSE\n\/\/==============================================\nBOOL CSendRecvThread::AnalyzeDataRecv(BYTE *pbData, int iSize)\n{\n BOOL fRet = FALSE;\n HeaderRec *pHeader;\n WORD wCmd;\n\n if (iSize < sizeof(HeaderRec)) \/\/ \u30d8\u30c3\u30c0\u30b5\u30a4\u30ba\u306b\u6e80\u305f\u306a\u3044\u3068\u304d\u306f\u30a8\u30e9\u30fc\n goto L_END;\n\n pHeader = (HeaderRec *)pbData; \/\/ \u30d8\u30c3\u30c0\u90e8\u306e\u89e3\u6790\n if (memcmp(pHeader->bMagicData, MAGIC_STRING, strlen(MAGIC_STRING)) != 0)\n goto L_END;\n\n wCmd = ntohs(pHeader->wCommand);\n fprintf(stderr, “CMD:%d\\n”, wCmd);\n\n switch (wCmd)\n {\n case CMD_MSG_DATA:\n fRet = RecvMessagePacket(pbData, iSize);\n break;\n default: \/\/ \u77e5\u3089\u306a\u3044\u30b3\u30de\u30f3\u30c9\n break;\n }\nL_END:\n return(fRet);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/ \u2605\u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30de\u30f3\u30c9\u306e\u53d7\u4fe1\n\/\/ parameter\n\/\/ char *pcData [in]\u30e1\u30c3\u30bb\u30fc\u30b8\u30b3\u30de\u30f3\u30c9\u30d1\u30b1\u30c3\u30c8\n\/\/ int iSize [in]\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\n\/\/ retun\n\/\/ \u306a\u3057\n\/\/==============================================\nBOOL CSendRecvThread::RecvMessagePacket(BYTE *pbData, int iSize)\n{\n BOOL fRet = FALSE;\n HeaderRec *pHeader;\n MsgDataRec *pMsgData;\n int iMsgSize;\n char *pszMsg = NULL;\n LPBYTE pbDest = NULL;\n\n pHeader = (HeaderRec *)pbData;\n iMsgSize = ntohs(pHeader->wDataLen);\n \/\/ \u30c7\u30fc\u30bf\u304c\u8db3\u308a\u306a\u3044\u3068\u304d\u306f\u30a8\u30e9\u30fc\n if (iSize < iMsgSize + sizeof(HeaderRec))\n goto L_END;\n\n pMsgData = (MsgDataRec *)pbData;\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(pbDest)\n SAFE_FREE(pszMsg)\n fRet = TRUE;\nL_END:\n return(fRet);\n}<\/p>\n\n\n\n

\u3053\u308c\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3082\u5b8c\u6210\u3067\u3059\u3002
\u30d3\u30eb\u30c9\u3057\u3066\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u53d7\u4fe1\u3067CMD\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002
<SimpleClientTransFile.exe shimodaPi1 10000
Index:0
HopLimitOrg 128
HopLimitNew 10
q:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 : CMD:100<\/strong>
Msg:recv aaaaa<\/strong><\/p>\n\n\n\n

SimpleServerTransFile(Windows)\u3001SimpleClientTransFile(Linux)\u3082\u540c\u69d8\u306b
\u3067\u304d\u307e\u3059\u3002
\u4eca\u56de\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001\u6b21\u306e\u30ea\u30f3\u30af\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

SimpleServerTransFile(Windows<\/a>, Linux<\/a>)
SimpleClientTransFile(Windows<\/a>, Linux<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"

\u524d\u56de\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u9001\u4fe1\u3001\u30b5\u30fc\u30d0\u3067\u306e\u53d7\u4fe1\u3092\u30d1\u30b1\u30c3\u30c8\u5316\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u3001\u30b5\u30fc\u30d0\u304b\u3089\u306e\u9001\u4fe1\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u306e\u53d7\u4fe1\u3092\u30d1\u30b1\u30c3\u30c8\u5316\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d0\u304b\u3089\u306e\u9001\u4fe1\u3067\u306f\u3001\u3061\u3087\u3063\u3068\u6ce8\u610f\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u5404\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u5bfe\u3057\u3066\u3001\u30b5\u30fc\u30d0\u306f\u9001 […]<\/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=1667","footnotes":""},"categories":[9],"tags":[],"class_list":["post-1667","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\/1667","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=1667"}],"version-history":[{"count":27,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1667\/revisions"}],"predecessor-version":[{"id":3112,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1667\/revisions\/3112"}],"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=1667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}