42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
/*
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* These are example functions doing socket init that Windows
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* require. If you don't use windows, you can safely ignore this crap.
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*/
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#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
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static void win32_cleanup(void)
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{
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WSACleanup();
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}
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static CURLcode win32_init(void)
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{
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WORD wVersionRequested;
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WSADATA wsaData;
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int err;
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wVersionRequested = MAKEWORD(1, 1);
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err = WSAStartup(wVersionRequested, &wsaData);
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if (err != 0)
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/* Tell the user that we couldn't find a useable */
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/* winsock.dll. */
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return 1;
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/* Confirm that the Windows Sockets DLL supports 1.1.*/
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/* Note that if the DLL supports versions greater */
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/* than 1.1 in addition to 1.1, it will still return */
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/* 1.1 in wVersion since that is the version we */
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/* requested. */
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if ( LOBYTE( wsaData.wVersion ) != 1 ||
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HIBYTE( wsaData.wVersion ) != 1 ) {
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/* Tell the user that we couldn't find a useable */
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/* winsock.dll. */
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WSACleanup();
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return 1;
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}
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return 0; /* 0 is ok */
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}
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