{"id":1915,"date":"2020-01-16T11:11:17","date_gmt":"2020-01-16T02:11:17","guid":{"rendered":"https:\/\/www.oji-koji.com\/?p=1915"},"modified":"2021-07-28T11:37:15","modified_gmt":"2021-07-28T02:37:15","slug":"udp%e3%83%a6%e3%83%8b%e3%82%ad%e3%83%a3%e3%82%b9%e3%83%88%e3%82%af%e3%83%a9%e3%82%a4%e3%82%a2%e3%83%b3%e3%83%88","status":"publish","type":"post","link":"https:\/\/www.oji-koji.com\/?p=1915","title":{"rendered":"UDP\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u30af\u30e9\u30a4\u30a2\u30f3\u30c8"},"content":{"rendered":"\n<p class=\"program_discription\">TCP\u306b\u3088\u308b\u30b5\u30fc\u30d0\u30fb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3068UDP\u306b\u3088\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e<br>\u6982\u8981\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.oji-koji.com\/wp-content\/uploads\/2019\/05\/ServerClient-1024x690.png\" alt=\"\" class=\"wp-image-659\" width=\"768\" height=\"518\" srcset=\"https:\/\/www.oji-koji.com\/wp-content\/uploads\/2019\/05\/ServerClient-1024x690.png 1024w, https:\/\/www.oji-koji.com\/wp-content\/uploads\/2019\/05\/ServerClient-300x202.png 300w, https:\/\/www.oji-koji.com\/wp-content\/uploads\/2019\/05\/ServerClient-768x517.png 768w, https:\/\/www.oji-koji.com\/wp-content\/uploads\/2019\/05\/ServerClient.png 1886w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption>TCP\u3067\u306f\u3001\u6700\u521d\u306b\u63a5\u7d9a\u51e6\u7406\u304c\u3042\u308b\u306e\u3067\u3001\u30b5\u30fc\u30d0(\u5f85\u6a5f)\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8(\u63a5\u7d9a\u8981\u6c42)\u3067\u306f\u3001<br> \u6a5f\u80fd\u304c\u7570\u306a\u308b\u305f\u3081\u4f7f\u7528\u3059\u308bAPI\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPServerClient-1024x717.png\" alt=\"\" class=\"wp-image-1921\" width=\"768\" height=\"538\" srcset=\"https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPServerClient-1024x717.png 1024w, https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPServerClient-300x210.png 300w, https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPServerClient-768x537.png 768w, https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPServerClient.png 1309w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption>\u4e00\u65b9\u3001UDP\u3067\u306f\u3001\u63a5\u7d9a\u3068\u3044\u3046\u6982\u5ff5\u304c\u306a\u3044\u306e\u3067\u3001\u30b5\u30fc\u30d0\u306f\u6700\u521d\u306b\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u5074\u3068<br> \u3044\u3046\u3053\u3068\u3067\u3001\u56fa\u5b9a\u306e\u30dd\u30fc\u30c8\u3092bind\u3059\u308b\u304b\u3069\u3046\u304b\u306e\u9055\u3044\u3057\u304b\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<p class=\"program_discription\">\u6700\u521d\u306b\u6b21\u306e\u3088\u3046\u306a\u3001UDP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br>\u3053\u308c\u3092\u4f7f\u3063\u3066\u3001UDP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30b5\u30fc\u30d0\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br>\u3053\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u306f<strong>\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u3092bind(\u6307\u5b9a)\u3067\u304d\u308b<\/strong>\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"source_code\">\u30d7\u30ed\u30b0\u30e9\u30e0\u8d77\u52d5\u5f15\u6570\n\u3000\u3000\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9 \u9001\u4fe1\u5148\u30dd\u30fc\u30c8\u756a\u53f7 [\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u756a\u53f7]\n\u30e1\u30cb\u30e5\u30fc\n\u3000\u3000m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1\n\u3000\u3000q:\u7d42\u4e86<\/p>\n\n\n\n<p class=\"program_discription\">\u5148\u305a\u306fWindows\u7248UDP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<br>\u30d5\u30a1\u30a4\u30eb\u2192\u65b0\u898f\u4f5c\u6210\u2192\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u2192VisualC++\u2192\u7a7a\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<br>\u540d\u524d\uff1a<strong>UDPClient<\/strong><br>\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306fx64(\u307e\u305f\u306fx86)<br><br><a rel=\"noreferrer noopener\" aria-label=\"SimpleClientTransFile (\u65b0\u3057\u3044\u30bf\u30d6\u3067\u958b\u304f)\" href=\"https:\/\/www.oji-koji.com\/?p=1872\" target=\"_blank\"><strong>SimpleClientTransFile for Windows<\/strong><\/a>\u304b\u3089\u6d41\u7528\u3067\u304d\u308b\u30bd\u30fc\u30b9\u3092\u30b3\u30d4\u30fc\u3057\u3066\u8ffd\u52a0\u3057\u307e\u3059\u3002<br>    define.h<br>    MySyncObject.h, MySyncObject.cpp<br>    RingBuff.h, RingBuff.cpp<br>    SendRecvThread.h, SendRecvThread.cpp<br>    stdThread.h, stdThread.cpp<br>    ThreadJob.h, ThreadJob.cpp<br>    SimpleClient.cpp<br>SimpleClient.cpp\u3092UDPClient.cpp\u306b\u540d\u524d\u3092\u5909\u66f4\u3057TCP\u90e8\u5206\u3001\u6a5f\u80fd\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<br>CSendRecvThread\u306eTCP\u90e8\u5206\u3001\u6a5f\u80fd\u3092\u5909\u66f4\u3057\u307e\u3059<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPClientWin.png\" data-rel=\"lightbox-gallery-aZPV7Vc9\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPClientWin.png\" alt=\"\" class=\"wp-image-1929\" width=\"649\" height=\"388\" srcset=\"https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPClientWin.png 865w, https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPClientWin-300x179.png 300w, https:\/\/www.oji-koji.com\/wp-content\/uploads\/2020\/01\/UDPClientWin-768x459.png 768w\" sizes=\"auto, (max-width: 649px) 100vw, 649px\" \/><\/a><\/figure>\n\n\n\n<p class=\"program_discription\">UDP\u3067\u306f\u9001\u4fe1\u6642\u306b\u9001\u4fe1\u5148\u3092\u6307\u5b9a\u3059\u308b(sendto)\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306b<br>\u6e21\u3059\u30d1\u30e9\u30e1\u30fc\u30bfConnectionInfoRec\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"source_code\">\u3010SendRecvThread.h\u3011\ntypedef struct\n{\n    SOCKET              fdClient;\n    CMySyncObject       *pCMySyncObject;\n\/\/ \u2605\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\u60c5\u5831(sendto\u306e\u30d1\u30e9\u30e1\u30fc\u30bf)\u3092\u8ffd\u52a0\n    sockaddr            *ai_addr;\n    size_t              ai_addrlen;\n} ConnectionInfoRec;<\/p>\n\n\n\n<p class=\"program_discription\">SimpleClient.cpp\u304b\u3089\u540d\u524d\u3092\u5909\u66f4\u3057\u305fUDPClient.cpp\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u5909\u66f4\u3092\u884c\u3044\u307e\u3059\u3002<br>\u4eca\u56de\u4f7f\u7528\u3057\u306a\u3044\u6a5f\u80fd\u3092\u524a\u9664\u3057\u3001TCP\u90e8\u5206\u3092UDP\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<br>\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u9805\u76ee\u3067\u3059\u3002<br>\u3000\u30fb\u30e1\u30cb\u30e5\u30fc\u6587\u5b57\u304b\u3089\u4e0d\u8981\u306a\u3082\u306e\u3092\u524a\u9664\u3057\u307e\u3059\u3002<br>\u3000\u30fb\u30bd\u30b1\u30c3\u30c8\u4f5c\u6210\u90e8\u5206\u3092TCP\u304b\u3089UDP\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<br>\u3000\u30fbShowPathMTU()\u3092\u524a\u9664\u3057\u307e\u3059\u3002<br>\u3053\u308c\u3089\u306e\u5909\u66f4\u3092\u884c\u3063\u305f\u5f8c\u306e<strong>UDPClinet.cpp<\/strong>\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br>\u5909\u66f4\u90e8\u5206\u306b\u306f\u2605\u5370\u3092\u8a18\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"source_code\">\u3010UDPClient.cpp\u3011\n#include    &#8220;stdThread.h&#8221;\n#include    &lt;conio.h&gt;           \/\/ \u30ad\u30fc\u5165\u529b\u691c\u67fb\u306e\u305f\u3081\n#include    &#8220;SendRecvThread.h&#8221;  \/\/ \u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u4f7f\u3046\u305f\u3081\n#include    &#8220;MySyncObject.h&#8221;    \/\/ \u540c\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f7f\u3046\u305f\u3081\n#include    &#8220;define.h&#8221;\n#include    &lt;io.h&gt;              \/\/ ESC\u30b7\u30fc\u30b1\u30f3\u30b9\u753b\u9762\u5236\u5fa1\u306e\u305f\u3081\n\n\n\/\/ \u30e1\u30cb\u30e5\u30fc\u3067\u4f7f\u7528\u3059\u308b\u6587\u5b57\n#define     CMD_QUIT_CHAR       &#8216;q&#8217;\n#define     CMD_SEND_MSG_CHAR   &#8216;m&#8217;\n\n\/\/ \u95a2\u6570\u306e\u5ba3\u8a00\nBOOL InitSocketLib();                               \/\/ WinSockDLL\u306e\u521d\u671f\u5316\nBOOL UninitSocketLib();                             \/\/ WinSockDLL\u306e\u7d42\u4e86\nBOOL CreateSocket(LPCSTR szAddress, WORD wServerPort, WORD wClientPort);    \/\/ \u2605UDP\u30bd\u30b1\u30c3\u30c8\u306e\u4f5c\u6210\nBOOL DestroySocket(SOCKET &amp;fd);                     \/\/ \u5207\u65ad\u3068\u30bd\u30b1\u30c3\u30c8\u306e\u7834\u68c4\nvoid Stop();                                        \/\/ \u3059\u3079\u3066\u306e\u30bd\u30b1\u30c3\u30c8\u3092\u7834\u68c4\u3059\u308b\nvoid DispMenu();                                    \/\/ \u30e1\u30cb\u30e5\u30fc\u306e\u8868\u793a\nint     GetKeyString(LPSTR pszString, int iSize);   \/\/ \u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b\u6587\u5b57\u306e\u53d6\u5f97\nBOOL KillZombei();                                  \/\/ \u30be\u30f3\u30d3\u72b6\u614b\u306e\u30b9\u30ec\u30c3\u30c9\u3092\u7834\u68c4\u3059\u308b\nBOOL ShowInterfaceIndex(addrinfo *pAddr);           \/\/ \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8868\u793a\u3059\u308b\nBOOL SetHopLimit(SOCKET fd, int iFamily, int iLimit);    \/\/ \u30db\u30c3\u30d7\u30ea\u30df\u30c3\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\nBOOL SendMessagePacket(char *pcData, int iSize);    \/\/ \u2605\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u306e\u9001\u4fe1\n\n\/\/ \u5909\u6570\u306e\u5ba3\u8a00\nCSendRecvThread     *m_pCSendRecvThread = NULL;\nConnectionInfoRec   *m_pConInfo = NULL;\nCMySyncObject       *m_pCMySyncObject = NULL;\n\n\n\nint main(int argc, char *argv[])\n{\n    char    szKeyInBuff[81];\n    int     iSize;\n    LPBYTE  pbDest = NULL;\n    WORD    wClientPort = 0;        \/\/ \u2605\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\n\n    EnableESC(stderr);\n    m_pCMySyncObject = new CMySyncObject();\n    m_pCMySyncObject-&gt;Initialize();\n\n    \/\/ \u2605\u8d77\u52d5\u30d1\u30e9\u30e1\u30fc\u30bf\u30c1\u30a7\u30c3\u30af \u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u3092\u6307\u5b9a\u53ef\u80fd\u306b\n    if ((argc != 3) &amp;&amp; (argc != 4))\n    {\n        fprintf(stderr, &#8220;Usage:  %s &lt;ServerAddress&gt; &lt;ServerPort&gt; [ClientPort]\\n&#8221;, argv[0]);\n        goto L_END;\n    }\n    if (argc == 4)\n        wClientPort = (WORD)atol(argv[3]);\n\n    \/\/ \u30bd\u30b1\u30c3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u521d\u671f\u5316\n    if (InitSocketLib() == FALSE)\n        goto L_END;\n    \/\/ \u2605\u30bd\u30b1\u30c3\u30c8\u306e\u4f5c\u6210 \u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b\n    if (CreateSocket(argv[1], (WORD)atol(argv[2]), wClientPort) == FALSE)\n        goto L_END;\n    \/\/ \u30e1\u30cb\u30e5\u30fc\u306e\u8868\u793a\n    DispMenu();\n    while (1)\n    {\n        if (KillZombei() == TRUE)           \/\/ \u2605\u81f4\u547d\u7684\u30a8\u30e9\u30fc\u306a\u3089\u30d7\u30ed\u30b0\u30e9\u30e0\u7d42\u4e86\n            break;\n        \/\/ \u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5165\u529b\u3055\u308c\u305f\u6587\u5b57\u5217\u304c&#8217;q&#8217;\u306a\u3089\u7d42\u4e86\n        \/\/ &#8216;m&#8217;\u306a\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5165\u529b\u5f8c\u306f\u9001\u4fe1\u3059\u308b        \n        switch (GetKeyString(szKeyInBuff, sizeof(szKeyInBuff)- 1))\n        {\n            case 0:                         \/\/ \u5165\u529b\u306a\u3057\u3001\u4f55\u3082\u3057\u306a\u3044\n                break;\n            case CMD_QUIT_CHAR:             \/\/ &#8216;q&#8217;\u5165\u529b\u7d42\u4e86\n                goto L_END;\n            case CMD_SEND_MSG_CHAR:         \/\/ &#8216;m&#8217;\u5165\u529bszKeyInBuff\u306b\u6587\u5b57\u5217\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\n                \/\/ S-JIS\u3092UTF-8\u306b\u5909\u63db\u3057\u3066\u9001\u4fe1\n                iSize = 0;\n                pbDest = NULL;\n                ConvSJistoUtf8((LPBYTE)szKeyInBuff, NULL, &amp;iSize);\n                pbDest = (LPBYTE)calloc(iSize, sizeof(BYTE));\n                ConvSJistoUtf8((LPBYTE)szKeyInBuff, pbDest, &amp;iSize);\n                \/\/ \u9001\u4fe1\u306f\u9001\u4fe1\u30c7\u30fc\u30bf\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3060\u3051\u3001\u5b9f\u969b\u306e\u9001\u4fe1\u306fCSendRecvThread\u3067\u5b9f\u65bd\n                \/\/ \u2605\u30e1\u30c3\u30bb\u30fc\u30b8\u30d1\u30b1\u30c3\u30c8\u306e\u9001\u4fe1\n                SendMessagePacket((char *)pbDest, iSize);\n                SAFE_FREE(pbDest)\n                \/\/ \u30e1\u30cb\u30e5\u30fc\u306e\u8868\u793a\n                DispMenu();\n                break;\n        }\n    }\n\nL_END:\n    \/\/ \u3059\u3079\u3066\u306e\u30bd\u30b1\u30c3\u30c8\u306e\u7834\u68c4\n    Stop();\n    \/\/ \u30bd\u30b1\u30c3\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u958b\u653e\n    UninitSocketLib();\n    m_pCMySyncObject-&gt;Uninitialize();\n    SAFE_DELETE(m_pCMySyncObject)\n    return(0);\n}\n\n\n\/\/ \u5909\u66f4\u306a\u3057\nBOOL InitSocketLib()\n\n\/\/ \u5909\u66f4\u306a\u3057\nBOOL UninitSocketLib()\n\n\n\/\/==============================================\n\/\/ function\n\/\/      \u2605UDP\u30bd\u30b1\u30c3\u30c8\u306e\u4f5c\u6210\n\/\/      \u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b\n\/\/ parameter\n\/\/      LPCSTR  szAddress   [in]\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\n\/\/      WORD    wServerPort [in]\u9001\u4fe1\u5148\u30dd\u30fc\u30c8\n\/\/      WORD    wClientPort [in]\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\/0\n\/\/ return\n\/\/      TRUE\/FALSE\n\/\/==============================================\nBOOL CreateSocket(LPCSTR szAddress, WORD wServerPort, WORD wClientPort)\n{\n    BOOL        fRet = TRUE;\n    SOCKET      fd = INVALID_SOCKET;\n    addrinfo    hints, *pres = NULL, *pTemp = NULL, *pres2 = NULL;\n    char        szPort[NI_MAXSERV];\n    int         on, iRet;\n\n    memset(&amp;hints, 0, sizeof(hints));\n    hints.ai_socktype = SOCK_DGRAM;         \/\/ \u2605UDP\n    DISABLE_C4996\n    sprintf(szPort, &#8220;%d&#8221;, wServerPort);     \/\/ \u30dd\u30fc\u30c8\u756a\u53f7=\u30b5\u30fc\u30d3\u30b9\n    ENABLE_C4996\n    \/\/ \u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a\u3057\u3066getaddrinfo\u3092\u5b9f\u884c\n    if (getaddrinfo(szAddress, szPort, &amp;hints, &amp;pres) == 0)\n    {\n        pTemp = pres;\n        while (pTemp != NULL)\n        {\n            \/\/ socket\u3092\u5b9f\u884c\n            if ((fd = socket(pTemp-&gt;ai_family, pTemp-&gt;ai_socktype, pTemp-&gt;ai_protocol)) == INVALID_SOCKET)\n                goto L_NEXT;\n            \/\/ \u4f7f\u7528\u3059\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8868\u793a\u3059\u308b\n            ShowInterfaceIndex(pTemp);\n            \/\/ HopLimit\u3092\u53d6\u5f97\u8a2d\u5b9a\u3059\u308b\n            SetHopLimit(fd, pTemp-&gt;ai_family, 10);\n            \/\/ \u2605socket\u304c\u4f5c\u308c\u305f\u306e\u3067\u3053\u306e\u30bd\u30b1\u30c3\u30c8\u63a1\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u3066\u629c\u3051\u308b\n            fRet = TRUE;\n            break;\nL_NEXT:\n            pTemp = pTemp-&gt;ai_next;\n        }\n    }\n    if (fd == INVALID_SOCKET)               \/\/ \u30bd\u30b1\u30c3\u30c8\u4f5c\u6210\u306b\u5931\u6557\n    {\n        DispErrorMsg(&#8220;Err:socket&#8221;);\n        fRet = FALSE;\n        goto L_END;\n    }\n    \/\/ \u2605\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u304c\u6307\u5b9a\u3055\u308c\u305f\u3068\u304d\u306fbind\u3092\u5b9f\u65bd\u3059\u308b\n    if (wClientPort != 0)\n    {\n        memset(&amp;hints, 0, sizeof(hints));\n        \/\/ \u4f7f\u7528\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3068\u540c\u3058\u6761\u4ef6\u3067\u30dd\u30fc\u30c8\u756a\u53f7\u3060\u3051\u9001\u4fe1\u5143\u306b\u3059\u308b\n        hints.ai_family = pTemp-&gt;ai_family;\n        hints.ai_socktype = pTemp-&gt;ai_socktype;\n        hints.ai_protocol = pTemp-&gt;ai_protocol;\n        \/\/ \u3059\u3079\u3066\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u53d7\u4fe1\u53ef\n        hints.ai_flags = AI_PASSIVE;\n        DISABLE_C4996\n        sprintf(szPort, &#8220;%d&#8221;, wClientPort); \/\/ \u30dd\u30fc\u30c8\u756a\u53f7=\u30b5\u30fc\u30d3\u30b9\n        ENABLE_C4996\n        if (getaddrinfo(NULL, szPort, &amp;hints, &amp;pres2) == 0)\n        {\n#ifdef IPV6_V6ONLY\n            \/\/ IPv6\u30bd\u30b1\u30c3\u30c8\u3067IPv4\u5c04\u5f71\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3057\u306a\u3044\u3088\u3046\u306b\u8a2d\u5b9a\n            if (pTemp-&gt;ai_family == AF_INET6)\n            {\n                on = 1;\n                if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (char *)&amp;on, sizeof(on)) &lt; 0)\n                {\n                    DispErrorMsg(&#8220;Err:setsockopt&#8221;);\n                    fRet = FALSE;\n                    goto L_END;\n                }\n            }\n#endif\n            \/\/ \u2605UDP\u3067\u306fSO_REUSEADDR\u3092\u4f7f\u308f\u306a\u3044\n            if ((iRet = bind(fd, pres2-&gt;ai_addr, (int)pres2-&gt;ai_addrlen)) == SOCKET_ERROR)\n            {\n                DispErrorMsg(&#8220;Err:bind&#8221;);\n                fRet = FALSE;\n                goto L_END;\n            }\n        }\n    }\n    \/\/ \u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u3092\u958b\u59cb\u3059\u308b\n    m_pConInfo = (ConnectionInfoRec *)calloc(1, sizeof(ConnectionInfoRec));\n    m_pConInfo-&gt;fdClient = fd;\n    m_pConInfo-&gt;ai_addr = (sockaddr *)calloc(pTemp-&gt;ai_addrlen, sizeof(BYTE));  \/\/ \u2605\n    m_pConInfo-&gt;ai_addrlen = pTemp-&gt;ai_addrlen;\n    memcpy(m_pConInfo-&gt;ai_addr, pTemp-&gt;ai_addr, pTemp-&gt;ai_addrlen);\n    m_pConInfo-&gt;pCMySyncObject = m_pCMySyncObject;\n    m_pCSendRecvThread = new CSendRecvThread(m_pConInfo);\n    m_pCSendRecvThread-&gt;Begin();\n\nL_END:\n    if (pres != NULL)\n        freeaddrinfo(pres);\n    if (pres2 != NULL)\n        freeaddrinfo(pres2);\n\n    if((fRet == FALSE) &amp;&amp; (fd != INVALID_SOCKET))\n    {\n        DestroySocket(fd);\n    }\n    return(fRet);\n}\n\n\n\/\/\u5909\u66f4\u306a\u3057\nBOOL DestroySocket(SOCKET &amp;fd)\n\n\/\/==============================================\n\/\/ function\n\/\/      \u9001\u53d7\u4fe1\u30b9\u30ec\u30c3\u30c9\u306e\u7d42\u4e86\u3001\u30bd\u30b1\u30c3\u30c8\u306e\u7834\u68c4\n\/\/ parameter\n\/\/      \u306a\u3057\n\/\/ return\n\/\/      \u306a\u3057\n\/\/==============================================\nvoid Stop()\n{\n    if (m_pCSendRecvThread != NULL)\n    {\n        fprintf(stderr, &#8220;Stop()\\n&#8221;);\n        m_pCSendRecvThread-&gt;End();\n        m_pCSendRecvThread-&gt;WaitForEnd();\n        SAFE_DELETE(m_pCSendRecvThread)\n\n        DestroySocket(m_pConInfo-&gt;fdClient);\n        SAFE_FREE(m_pConInfo-&gt;ai_addr)            \/\/ \u2605\n        SAFE_FREE(m_pConInfo)\n    }\n}\n\n\/\/==============================================\n\/\/ function\n\/\/      \u2605\u30e1\u30cb\u30e5\u30fc\u306e\u8868\u793a\n\/\/ parameter\n\/\/      \u306a\u3057\n\/\/ return\n\/\/      \u306a\u3057\n\/\/==============================================\nvoid DispMenu()\n{\n    Locate(1, 8, 2);\n    fprintf(stderr, &#8220;%c:quit %c:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 : &#8220;, CMD_QUIT_CHAR, CMD_SEND_MSG_CHAR);\n}\n\n\/\/==============================================\n\/\/ function\n\/\/      \u2605\u30ad\u30fc\u30dc\u30fc\u30c9\u5165\u529b(\u6539\u884c\u307e\u3067)\u306e\u53d6\u5f97\n\/\/      \u5165\u529b\u304c\u306a\u3044\u3068\u304d\u306f\u3059\u3050\u306b\u30ea\u30bf\u30fc\u30f3\n\/\/ parameter\n\/\/      LPSTR pszString   [in\/out]\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30d0\u30c3\u30d5\u30a1\n\/\/      int   iSize       [in]\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\n\/\/ return\n\/\/      0:\u5165\u529b\u306a\u3057 CMD_QUIT_CHAR:\u7d42\u4e86 CMD_SEND_MSG_CHAR:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 \n\/\/==============================================\nint GetKeyString(LPSTR pszString, int iSize)\n{\n    int        iRet = 0;\n\n    memset(pszString, 0, iSize);\n    if (_kbhit())\n    {\n        switch (_getch())\n        {\n            case CMD_QUIT_CHAR:\n                iRet = CMD_QUIT_CHAR;\n                break;\n            case CMD_SEND_MSG_CHAR:\n                fprintf(stderr, &#8220;\\n\u9001\u4fe1\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044 : &#8220;);\n                fgets(pszString, iSize, stdin);\n                if (strlen(pszString) &gt; 0)\n                {\n                    \/\/ \u6539\u884c\u307e\u3067\u8aad\u307f\u8fbc\u3093\u3067\u3044\u308b\u306e\u3067\n                    if (pszString[strlen(pszString) &#8211; 1] == &#8216;\\n&#8217;)\n                        pszString[strlen(pszString) &#8211; 1] = 0;\n                    iRet = CMD_SEND_MSG_CHAR;\n                }\n                break;\n            default:\n                break;\n        }\n    }\n    return(iRet);\n}\n\n\n\/\/==============================================\n\/\/ function\n\/\/      \u2605\u7d42\u4e86\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{\n    BOOL    fRet = FALSE;\n\n    if (m_pCSendRecvThread != NULL)\n    {\n        if (m_pCSendRecvThread-&gt;IsZombie() == TRUE)\n        {\n            m_pCSendRecvThread-&gt;End();\n            m_pCSendRecvThread-&gt;WaitForEnd();\n            SAFE_DELETE(m_pCSendRecvThread);\n\n            DestroySocket(m_pConInfo-&gt;fdClient);\n            SAFE_FREE(m_pConInfo-&gt;ai_addr)  \/\/ \u2605\n            SAFE_FREE(m_pConInfo)\n            fRet = TRUE;\n        }\n    }\n    return(fRet);\n}\n\n\/\/ \u5909\u66f4\u306a\u3057\nBOOL ShowInterfaceIndex(addrinfo *pAddr)\n\n\/\/ \u5909\u66f4\u306a\u3057\nBOOL SetHopLimit(SOCKET fd, int iFamily, int iLimit)\n\n\/\/==============================================\n\/\/ function\n\/\/      \u2605\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    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-&gt;header.bMagicData, MAGIC_STRING, strlen(MAGIC_STRING));\n    pMsgData-&gt;header.wCommand = htons(CMD_MSG_DATA);\n    pMsgData-&gt;header.wDataLen = htons(iSize);\n\n    memcpy(pMsgData-&gt;bMsgData, pcData, iSize);\n    fRet = m_pCSendRecvThread-&gt;SetSendData((char *)pMsgData, iPacketSize);\n\n    SAFE_FREE(pMsgData)\n    return(fRet);\n}<\/p>\n\n\n\n<p class=\"program_discription\">CSendRecvThread\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<br>\u3000\u30fb\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u95a2\u4fc2\u6a5f\u80fd\u3092\u524a\u9664<br>\u3000\u30fbTCP\u3092UDP\u306b\u5909\u66f4<br>\u3053\u308c\u3089\u306e\u5909\u66f4\u3092\u884c\u3063\u305f\u5f8c\u306e<strong>SendRecvThread.h<\/strong>\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br> \u5909\u66f4\u90e8\u5206\u306b\u306f\u2605\u5370\u3092\u8a18\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"source_code\">\u3010SendRecvThread.h\u3011\n#pragma once\n#include &#8220;ThreadJob.h&#8221;\n#include &#8220;define.h&#8221;         \/\/ 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;            \/\/ CRingBuff\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\n\n#define SEND_BUFF_SIZE      (1024 * 64)                   \/\/ \u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\n#if 1\n#define SENDBUFSIZE         (1024 + sizeof(HeaderRec))    \/\/ \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#else\n#define SENDBUFSIZE         (1024 * 4)                    \/\/ TCP\u3067\u9001\u4fe1\u901f\u5ea6\u30921Mbps\u3088\u308a\u4e0a\u3052\u305f\u3044\u3068\u304d\u306f\u65ad\u7247\u5316\u51e6\u7406\u3092TCP\u306e\u30b9\u30bf\u30c3\u30af\u306b\u4efb\u305b\u308b\n                                                          \/\/ \u30b9\u30bf\u30c3\u30af(sendto)\u306b\u6e21\u3059\u30b5\u30a4\u30ba\u3092\u5897\u3084\u3059\n#endif\n#define RECV_BUFF_SIZE      (1024 * 64)                   \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\n\/\/ \u2605UDP\u306f\u53d7\u4fe1\u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u3088\u308a\u5c0f\u3055\u306a\u30d0\u30c3\u30d5\u30a1\u3067recvfrom\u3092\u547c\u3076\u3068\u6b8b\u308a\u304c\u7834\u68c4\u3055\u308c\u308b\u306e\u3067\u3053\u306e\u30b5\u30a4\u30ba\u306b\u306f\u6ce8\u610f\n\/\/ sendto\u3067\u9001\u4fe1\u3055\u308c\u308b\u30b5\u30a4\u30ba\u3088\u308a\u5c0f\u3055\u304f\u3057\u306a\u3044\n#define RCVBUFSIZE          (1024 * 4)                    \/\/ \u2605\u4e00\u5ea6\u306b\u8aad\u3080\u6700\u5927\u53d7\u4fe1\u30b5\u30a4\u30ba\n\n\ntypedef struct\n{\n    SOCKET            fdClient;\n    CMySyncObject    *pCMySyncObject;   \/\/ \u540c\u671f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\n    sockaddr        *ai_addr;           \/\/ \u2605\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\u60c5\u5831(sendto\u306e\u30d1\u30e9\u30e1\u30fc\u30bf)\n    size_t            ai_addrlen;\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;                    \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\n    CRingBuff *m_pCRingBuffRecv;                    \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u683c\u7d0d\u7528\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\n\n    DWORD    m_dwPrevSentTime;                      \/\/ \u524d\u56de\u9001\u4fe1\u3057\u305f\u6642\u523b(msec)\n    DWORD    m_dwSendInterval;                      \/\/ \u6b21\u56de\u9001\u4fe1\u307e\u3067\u306e\u9593\u9694(msec)\n\n    int GetSendData(char **ppcData);                \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n    int AnalyzeDataRecv();                          \/\/ \u5f15\u6570\u3068\u8fd4\u5024\u3092\u5909\u66f4\n    int RecvMessagePacket(HeaderRec *pHeader);      \/\/ \u5f15\u6570\u3068\u8fd4\u5024\u3092\u5909\u66f4\n\n    DWORD CalcNextSendInterval(int iSentSize);      \/\/ \u6b21\u56de\u9001\u4fe1\u307e\u3067\u306e\u9593\u9694\n    BOOL CanSendNow(DWORD dwNow);                   \/\/ \u9001\u4fe1\u3057\u3066\u826f\u3044\u6642\u523b\u306b\u306a\u3063\u305f\u304b\n};<\/p>\n\n\n\n<p class=\"program_discription\"><strong>SendRecvThread.cpp<\/strong>\u306e\u5909\u66f4\u70b9\u306fTCP(send, recv)\u3092UDP(sendto, recvfrom)\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<br>recvfrom\u306f\u3001\u53d7\u4fe1\u30d0\u30c3\u30d5\u30a1(\u30b9\u30bf\u30c3\u30af)\u306b\u3042\u308b\u30d1\u30b1\u30c3\u30c8\u3088\u308a\u5c0f\u3055\u306a\u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u3067\u53d6\u5f97\u306b<br>\u884c\u304f\u3068\u30d0\u30c3\u30d5\u30a1\u306b\u5165\u3089\u306a\u3044\u30d1\u30b1\u30c3\u30c8\u306e\u6b8b\u308a\u306f\u7834\u68c4\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<br>\u307e\u305f\u3001TCP\u306e\u6642\u306b\u4f7f\u7528\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u6a5f\u80fd, \u6a5f\u80fd\u3092\u30b9\u30ec\u30c3\u30c9\u5316\u3057\u305f\u7b87\u6240\u306b\u3064\u3044\u3066\u306f\u524a\u9664<br>\u3057\u3066\u3044\u307e\u3059\u3002<br>\u3000\u3000RecvFileSendResPacket, SendMessagePacket, SendFile, SendFileAbort, KillZombei<br>\u5909\u66f4\u70b9\u306b\u306f\u2605\u3092\u8a18\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"source_code\">\u3010SendRecvThread.cpp\u3011\n#include &#8220;SendRecvThread.h&#8221;\n#include &#8220;MySyncObject.h&#8221;       \/\/ CMySyncObject\u3092\u4f7f\u3046\u305f\u3081\n#include &#8220;RingBuff.h&#8221;           \/\/ CRingBuff\u3092\u4f7f\u3046\u305f\u3081\n\n\/\/ \u9001\u4fe1\u901f\u5ea6\n#define SEND_BPS    (1000000.0) \/\/ \u9001\u4fe1\u901f\u5ea61Mbps\n\n\/\/==============================================\n\/\/ function\n\/\/      \u2605\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/      \u4e0d\u8981\u306a\u3082\u306e\u3092\u524a\u9664\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);    \/\/ \u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u69cb\u7bc9\n    m_pCRingBuffRecv = new CRingBuff(RECV_BUFF_SIZE);    \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u69cb\u7bc9\n\n    m_dwPrevSentTime = 0;                        \/\/ \u521d\u56de\u9001\u4fe1\u306f\u3059\u3050\u306b\n    m_dwSendInterval = 0;                        \/\/ \n}\n\n\n\/\/==============================================\n\/\/ function\n\/\/      \u2605\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/      \u4e0d\u8981\u306a\u3082\u306e\u3092\u524a\u9664\n\/\/ parameter\n\/\/      \u306a\u3057\n\/\/ return\n\/\/      \u306a\u3057\n\/\/==============================================\nCSendRecvThread::~CSendRecvThread()\n{\n    SAFE_DELETE(m_pCRingBuffSend)        \/\/ \u9001\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306e\u7834\u68c4\n    SAFE_DELETE(m_pCRingBuffRecv)        \/\/ \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\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];   \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u3092\u4e00\u6642\u7684\u306b\u683c\u7d0d\n    int         iRecvSize;\n    DWORD        dwNow;                     \/\/ \u9001\u4fe1\u30c1\u30a7\u30c3\u30af\u3057\u305f\u6642\u523b\u3092\u899a\u3048\u308b\u305f\u3081\n    sockaddr_storage    PeerAddr;           \/\/ \u2605\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\n    socklen_t   iPeerLen;                   \/\/ \u2605\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u306e\u30b5\u30a4\u30ba\n    char        szPeerAddr[NI_MAXHOST];     \/\/ \u2605\u76f8\u624b\u30a2\u30c9\u30ec\u30b9,\u30dd\u30fc\u30c8\u756a\u53f7\u3092getnameinfo\u3067\u53d6\u5f97\n    char        szServiceNo[NI_MAXSERV];    \/\/ \u2605\n\n    while (!m_fStopFlag)\n    {\n        tv.tv_sec = 0;\n        tv.tv_usec = 10 * 1000;             \/\/ 10msec\n        FD_ZERO(&amp;rfds);\n        FD_ZERO(&amp;wfds);\n        \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u691c\u67fb\u7528fd_set\u306f\u5e38\u306b\u30bb\u30c3\u30c8\u3059\u308b\n        FD_SET(m_pConInfo-&gt;fdClient, &amp;rfds);\n        \/\/ \u9001\u4fe1\u53ef\u80fd\u6642\u523b\u304b\u3064\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        \/\/ \u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u304b\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u3092\u8abf\u3079\u308b\n        iSendSize = m_pCRingBuffSend-&gt;GetReadableSize();\n        \/\/ \u30c1\u30a7\u30c3\u30af\u306e\u305f\u3081\u306b\u73fe\u5728\u6642\u523b\u3092\u53d6\u5f97\u3059\u308b\n        timeBeginPeriod(1);                 \/\/ \u30bf\u30a4\u30de\u30fc\u306e\u6700\u5c0f\u7cbe\u5ea6\u30921msec\u306b\u3059\u308b\n        dwNow = timeGetTime();\n        timeEndPeriod(1);                   \/\/ \u30bf\u30a4\u30de\u30fc\u306e\u6700\u5c0f\u7cbe\u5ea6\u3092\u623b\u3059\n        \/\/ \u9001\u4fe1\u53ef\u80fd\u6642\u523b\u304b\u3064\u672a\u9001\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308b\u304b\n        if ((iSendSize &gt; 0) &amp;&amp; (CanSendNow(dwNow) == TRUE))\n            FD_SET(m_pConInfo-&gt;fdClient, &amp;wfds);\n\n        select(FD_SETSIZE, &amp;rfds, &amp;wfds, NULL, &amp;tv);  \/\/ \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u307e\u3067Sleep\u3068\u540c\u7b49\n        \/\/ \u53d7\u4fe1\u51e6\u7406\n        if (FD_ISSET(m_pConInfo-&gt;fdClient, &amp;rfds))    \/\/ \u53d7\u4fe1\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070recvfrom\u5b9f\u65bd\n        {\n            \/\/ \u53d7\u4fe1\u30ea\u30f3\u30b0\u30d0\u30c3\u30d5\u30a1\u306b\u7a7a\u304d\u304c\u3042\u308c\u3070\u53d6\u5f97\u3059\u308b\n            \/\/ \u2605UDP\u306f\u53d7\u4fe1\u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u3088\u308a\u5c0f\u3055\u306a\u30d0\u30c3\u30d5\u30a1\u3067recvfrom\u3092\u547c\u3076\u3068\u6b8b\u308a\u304c\u7834\u68c4\u3055\u308c\u308b\u306e\u3067\n            \/\/ \u7a7a\u304d\u304c\u53d7\u4fe1\u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u3088\u308a\u5927\u304d\u3044\u3068\u304d\u306brecvfrom\u3059\u308b\n            if(m_pCRingBuffRecv-&gt;GetWriteableSize() &gt;= RCVBUFSIZE)\n            {\n                iPeerLen = sizeof(PeerAddr);          \/\/ \u2605\u9001\u4fe1\u5143\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3092\u683c\u7d0d\u3059\u308b\u69cb\u9020\u4f53\u306e\u30b5\u30a4\u30ba\n                \/\/ \u2605rescfrom\u306f0\u30d0\u30a4\u30c8\u306e\u53d7\u4fe1\u306f\u3042\u308a\u3046\u308b\n                if ((iRecvSize = recvfrom(m_pConInfo-&gt;fdClient, szRecvBuffer, RCVBUFSIZE, 0, (sockaddr *)&amp;PeerAddr, &amp;iPeerLen)) &lt; 0)\n                {\n                    \/\/ \u2605\u30a8\u30e9\u30fc\u6642\u3082\u4ed6\u304b\u3089\u306e\u53d7\u4fe1\u3082\u51e6\u7406\u3059\u308b\u306e\u3067\u5207\u65ad\u3057\u306a\u3044\n                    m_pConInfo-&gt;pCMySyncObject-&gt;Lock();\n                    DispErrorMsg(&#8220;Err:recvfrom&#8221;);\n                    m_pConInfo-&gt;pCMySyncObject-&gt;UnLock();\n                    fRet = FALSE;\n                    break;\n                }\n                else\n                {\n                    \/\/ \u2605\u9001\u4fe1\u5143\u306e\u8868\u793a\n                    getnameinfo((sockaddr *)&amp;PeerAddr, iPeerLen, szPeerAddr, NI_MAXHOST,\n                        szServiceNo, NI_MAXSERV, NI_NUMERICHOST | NI_NUMERICSERV);\n                    fprintf(stderr, &#8220;recv from Addr:%s Port:%s\\n:&#8221;, szPeerAddr, szServiceNo);\n                    \/\/ \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-&gt;Write((LPBYTE)szRecvBuffer, iRecvSize);\n                }\n            }\n        }\n        \/\/ \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)                  \/\/ \u8fd4\u5024\u304c-1\u306e\u6642\u304c\u30a8\u30e9\u30fc\n        {\n            m_pConInfo-&gt;pCMySyncObject-&gt;Lock();\n            DispErrorMsg(&#8220;Err:Packet format&#8221;);\n            m_pConInfo-&gt;pCMySyncObject-&gt;UnLock();\n            fRet = FALSE;\n            break;\n        }\n        \/\/ \u9001\u4fe1\u51e6\u7406\n        if (FD_ISSET(m_pConInfo-&gt;fdClient, &amp;wfds))    \/\/ \u2605\u9001\u4fe1\u53ef\u80fd\u306a\u3089sendto\u5b9f\u65bd\n        {\n            \/\/ \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(&amp;pcData);\n            if (sendto(m_pConInfo-&gt;fdClient, pcData, iSendSize, 0, m_pConInfo-&gt;ai_addr, (int)m_pConInfo-&gt;ai_addrlen) != iSendSize)\n            {\n                DispErrorMsg(&#8220;Err:sendto\\n&#8221;);\n                fRet = FALSE;\n                break;\n            }\n            SAFE_FREE(pcData)\n            \/\/ \u9001\u4fe1\u6642\u523b\u3068\u6b21\u56de\u9001\u4fe1\u307e\u3067\u306e\u6642\u9593\u3092\u30bb\u30c3\u30c8\n            m_dwPrevSentTime = dwNow;\n            m_dwSendInterval = CalcNextSendInterval(iSendSize);\n        }\n    }\n    m_pConInfo-&gt;pCMySyncObject-&gt;Lock();\n    m_fIamZombie = TRUE;\n    m_pConInfo-&gt;pCMySyncObject-&gt;UnLock();\n    SAFE_FREE(pcData)\n    return((fRet == TRUE) ? 0 : -1);\n}\n\n\/\/ \u5909\u66f4\u306a\u3057\nBOOL CSendRecvThread::SetSendData(char *pcData, int iSize)\n\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-\nint CSendRecvThread::GetSendData(char **ppcData)\n\n\/\/ \u5909\u66f4\u306a\u3057\nBOOL CSendRecvThread::IsZombie()\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\/\/      \u2605\u30d5\u30a1\u30a4\u30eb\u9001\u4fe1\u6a5f\u80fd\u524a\u9664\n\/\/ parameter\n\/\/        \u306a\u3057\n\/\/ return\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    \/\/ \u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u308b\n    int         iSize = m_pCRingBuffRecv-&gt;GetReadableSize();\n\n    if (iSize &lt; sizeof(HeaderRec))          \/\/ \u30d8\u30c3\u30c0\u30b5\u30a4\u30ba\u306b\u6e80\u305f\u306a\u3044\u3068\u304d\u306f\u4f55\u3082\u3057\u306a\u3044\n        goto L_END;\n    \/\/ \u30d8\u30c3\u30c0\u90e8\u3092\u501f\u308a\u8aad\u307f\u8fbc\u307f\u3059\u308b\n    m_pCRingBuffRecv-&gt;ReadWithoutUpdateHeadPoint((LPBYTE)&amp;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, &#8220;CMD:%d\\n&#8221;, wCmd);\n\n    switch (wCmd)\n    {\n        case CMD_MSG_DATA:\n            iRet = RecvMessagePacket(&amp;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\/\/      \u2605\u5358\u7d14\u306e\u305f\u3081\u3053\u3053\u3067\u8868\u793a\u3059\u308b\n\/\/ parameter\n\/\/      HeaderRec *pHeader    [in]\u4eee\u8aad\u307f\u3057\u305f\u30d8\u30c3\u30c0\n\/\/ return\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-&gt;wDataLen);\n    \/\/ \u30c7\u30fc\u30bf\u304c\u8db3\u308a\u306a\u3044\u3068\u304d\u306f\u4f55\u3082\u3057\u306a\u3044\n    iSize = m_pCRingBuffRecv-&gt;GetReadableSize();\n    if (iSize &lt; iMsgSize + sizeof(HeaderRec))\n        goto L_END;\n    \/\/ \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-&gt;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-&gt;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, &amp;iSize);\n    pbDest = (LPBYTE)calloc(iSize, sizeof(BYTE));\n    ConvUtf8toSJis((LPBYTE)pszMsg, pbDest, &amp;iSize);\n    m_pConInfo-&gt;pCMySyncObject-&gt;Lock();\n    fprintf(stderr, &#8220;Msg:recv %s\\n&#8221;, pbDest);\n    m_pConInfo-&gt;pCMySyncObject-&gt;UnLock();\n    SAFE_FREE(pMsgData)\n    SAFE_FREE(pbDest)\n    SAFE_FREE(pszMsg)\n    iRet = 1;\nL_END:\n    return(iRet);\n}\n\n\n\/\/ \u5909\u66f4\u306a\u3057\nDWORD CSendRecvThread::CalcNextSendInterval(int iSentSize)\n\n\/\/ \u5909\u66f4\u306a\u3057\nBOOL CSendRecvThread::CanSendNow(DWORD dwNow)<\/p>\n\n\n\n<p class=\"program_discription\">Linux\u7248\u3082\u540c\u69d8\u306e\u5bfe\u5fdc\u3067\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u4ee5\u4e0b\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30ea\u30f3\u30af\u3067\u3059\u3002<br>\u3000<strong><a href=\"https:\/\/www.oji-koji.com\/pro-files\/UDPClientWin.zip\">UDPClient for Windows<\/a><\/strong><br>\u3000<strong><a href=\"https:\/\/www.oji-koji.com\/pro-files\/UDPClientLinux.zip\">UDPClient for Linux<\/a><\/strong><\/p>\n\n\n\n<p class=\"program_discription\">\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u3087\u3046<br>\u3069\u3061\u3089\u3082\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3059\u304c\u3001\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u30b5\u30fc\u30d0\u306e\u3088\u3046\u306b\u52d5\u304b\u3059<br>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\u306b\u3088\u3063\u3066IPv6\/IPv4\u306e\u3069\u3061\u3089\u3067\u52d5\u4f5c\u3059\u308b\u304b\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002<br><strong>\u30b5\u30fc\u30d0\u7684\u52d5\u4f5c\u5074<\/strong><br>\u3000\u3000\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\u306fIPv6\/IPv4\u306e\u6307\u5b9a\u306b\u4f7f\u3046:\u3000::1\u3084127.0.0.1\u3092\u6307\u5b9a<br>\u3000\u3000\u9001\u4fe1\u5148\u30dd\u30fc\u30c8\u306f\u4f7f\u7528\u3057\u306a\u3044:\u3000\u9069\u5f53\u306a\u5024\u3092\u4f7f\u7528<br>\u3000\u3000\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u306f\u53d7\u4fe1\u306b\u4f7f\u7528\u3059\u308b:\u3000\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u3053\u306e\u5024\u3092\u6307\u5b9a<br><strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074<\/strong><br>\u3000\u3000\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\u306f\u30b5\u30fc\u30d0\u7684\u52d5\u4f5c\u5074\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u6307\u5b9a<br>\u3000\u3000\u9001\u4fe1\u5148\u30dd\u30fc\u30c8\u306f\u30b5\u30fc\u30d0\u7684\u52d5\u4f5c\u5074\u306e\u53d7\u4fe1\u306b\u4f7f\u7528\u3059\u308b\u30dd\u30fc\u30c8\u3092\u6307\u5b9a<br>\u3000\u3000\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u306f\u3057\u3066\u3057\u306a\u304f\u3066\u3088\u3044<br>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u304b\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u300caaaaaaaaaa\u300d\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"source_code\">\u3010\u30b5\u30fc\u30d0\u7684\u52d5\u4f5c\u5074\u3011\n[IPv6\u3067\u52d5\u4f5c\u3055\u305b\u308b]\n.\/UDPClient ::1 12345 10000\nIndex:0\nHopLimitOrg 64\nHopLimitNew 10\nq:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 :recv from Addr:fe80::7985:ee4e:75:1c54%wlan0 Port:54263\n:CMD:100\nMsg:recv aaaaaaaaaa\n\n[IPv4\u3067\u52d5\u4f5c\u3055\u305b\u308b]\n .\/UDPClient 127.0.0.1 12345 10000\nIndex:0\nHopLimitOrg 64\nHopLimitNew 10\nq:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 : recv from Addr:192.168.101.68 Port:56632\n:CMD:100\nMsg:recv aaaaaaaaa<\/p>\n\n\n\n<p class=\"source_code\">\u3010\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3011\n[IPv6\u3067\u52d5\u4f5c\u3055\u305b\u308b]\n&gt;UDPClient.exe fe80::11a0:ecd4:2cf8:6e5c 10000\nIndex:0\nHopLimitOrg 128\nHopLimitNew 10\nq:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 : m\naaaaaaaaaa\n\n[IPv4\u3067\u52d5\u4f5c\u3055\u305b\u308b]\n&gt;UDPClient.exe 192.168.101.55 10000\nIndex:0\nTTL 128\nTTLNew 10\nq:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 : m\naaaaaaaaaa<\/p>\n\n\n\n<p class=\"program_discription\">(\uff0a)\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\u3067IPv6\/IPv4\u306e\u3069\u3061\u3089\u3067\u52d5\u4f5c\u3059\u308b\u304b\u304c\u6c7a\u307e\u308a\u307e\u3059\u306e\u3067\u3001\u30b5\u30fc\u30d0\u7684\u52d5\u4f5c\u5074\u3068<br>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u30d5\u30a1\u30df\u30ea\u304c\u4e00\u81f4\u3057\u3066\u3044\u306a\u3044\u3068\u6b63\u3057\u304f\u901a\u4fe1\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"program_discription\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u3082\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u3092\u5165\u529b\u3057\u3001\u30b5\u30fc\u30d0\u7684\u52d5\u4f5c\u5074\u3067\u3082\u9001\u4fe1\u5148\u30a2\u30c9\u30ec\u30b9\u3001<br>\u9001\u4fe1\u5148\u30dd\u30fc\u30c8\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u6307\u5b9a\u3057\u305f\u3082\u306e\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u53cc\u65b9\u5411\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092<br>\u9001\u53d7\u4fe1\u3067\u304d\u307e\u3059\u3002<br>\u9001\u4fe1\u5143\u30dd\u30fc\u30c8\u756a\u53f7\u304c\u52d5\u7684\u306a\u3082\u306e\u304b\u3089\u6307\u5b9a\u3057\u305f\u3082\u306e\u306b\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"source_code\">[IPv6\u3067\u52d5\u4f5c\u3055\u305b\u308b]\n.\/UDPClient fe80::7985:ee4e:75:1c54 12345 10000\nIndex:0\nHopLimitOrg 64\nHopLimitNew 10\nq:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 :recv from Addr:fe80::7985:ee4e:75:1c54%wlan0 Port:12345\n:CMD:100\nMsg:recv aaaaaaaaa\nq:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 : m\nbbbbbbbbbb<\/p>\n\n\n\n<p class=\"source_code\">[IPv6\u3067\u52d5\u4f5c\u3055\u305b\u308b]\n&gt;UDPClient.exe fe80::11a0:ecd4:2cf8:6e5c 10000 12345\nIndex:0\nHopLimitOrg 128\nHopLimitNew 10\nq:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 : m\naaaaaaaaaa\nq:quit m:\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 : recv from Addr:fe80::11a0:ecd4:2cf8:6e5c%7 Port:10000\n:CMD:100\nMsg:recv bbbbbbbbbbb<\/p>\n\n\n\n<p class=\"program_discription\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u304cIPv6\u3067\u3082IPv4\u3067\u3082\u3001\u30c7\u30fc\u30bf\u9001\u53d7\u4fe1\u304c\u3067\u304d\u308b(UDPServer)\u306b\u306f<br>\u3069\u3046\u3059\u308c\u3070\u826f\u3044\u304b\u306f\u6b21\u56de\u884c\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TCP\u306b\u3088\u308b\u30b5\u30fc\u30d0\u30fb\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3068UDP\u306b\u3088\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u6982\u8981\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3059\u3002 \u6700\u521d\u306b\u6b21\u306e\u3088\u3046\u306a\u3001UDP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u4f7f\u3063\u3066\u3001UDP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30b5\u30fc\u30d0\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087 [&hellip;]<\/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=1915","footnotes":""},"categories":[10],"tags":[],"class_list":["post-1915","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networkprograming3","ja"],"_links":{"self":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1915","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=1915"}],"version-history":[{"count":38,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1915\/revisions"}],"predecessor-version":[{"id":3122,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1915\/revisions\/3122"}],"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=1915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}