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af78b199b2
- vms/curlmsg_vms.h: delete unused/commented code. - vtls/schannel_verify: sort includes. - typecheck-gcc.h: fix indent and alignment. - lib/config-win32.h: drop idle `#undef`. - spacecheck: check for stray empty lines before after curly braces. - make literals more readable: 1048576 -> 1024 * 1024 - scope variables. - use ISO date in a comment. - drop redundant parentheses. - drop empty comments. - unfold lines. - duplicate/stray spaces in comments. - fix indent, whitespace, minor typos. Closes #20690
98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Steve Holme, <steve_holme@hotmail.com>.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "curl_setup.h"
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#ifdef _WIN32
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#include "system_win32.h"
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#include "curl_sspi.h"
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/* Curl_win32_init() performs Win32 global initialization */
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CURLcode Curl_win32_init(long flags)
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{
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/* CURL_GLOBAL_WIN32 controls the *optional* part of the initialization which
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is just for Winsock at the moment. Any required Win32 initialization
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should take place after this block. */
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if(flags & CURL_GLOBAL_WIN32) {
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#ifdef USE_WINSOCK
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WORD wVersionRequested;
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WSADATA wsaData;
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int res;
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wVersionRequested = MAKEWORD(2, 2);
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res = WSAStartup(wVersionRequested, &wsaData);
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if(res)
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/* Tell the user that we could not find a usable */
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/* winsock.dll. */
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return CURLE_FAILED_INIT;
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/* Confirm that the Windows Sockets DLL supports what we need.*/
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/* Note that if the DLL supports versions greater */
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/* than wVersionRequested, it will still return */
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/* wVersionRequested in wVersion. wHighVersion contains the */
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/* highest supported version. */
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if(LOBYTE(wsaData.wVersion) != LOBYTE(wVersionRequested) ||
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HIBYTE(wsaData.wVersion) != HIBYTE(wVersionRequested)) {
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/* Tell the user that we could not find a usable */
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/* winsock.dll. */
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WSACleanup();
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return CURLE_FAILED_INIT;
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}
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/* The Windows Sockets DLL is acceptable. Proceed. */
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#elif defined(USE_LWIPSOCK)
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lwip_init();
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#endif
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} /* CURL_GLOBAL_WIN32 */
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#ifdef USE_WINDOWS_SSPI
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{
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CURLcode result = Curl_sspi_global_init();
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if(result)
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return result;
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}
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#endif
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QueryPerformanceFrequency(&Curl_freq);
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return CURLE_OK;
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}
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/* Curl_win32_cleanup() is the opposite of Curl_win32_init() */
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void Curl_win32_cleanup(long init_flags)
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{
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#ifdef USE_WINDOWS_SSPI
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Curl_sspi_global_cleanup();
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#endif
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if(init_flags & CURL_GLOBAL_WIN32) {
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#ifdef USE_WINSOCK
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WSACleanup();
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#endif
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}
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}
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#endif /* _WIN32 */
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