1 #ifndef HEADER_CURL_SYSTEM_WIN32_H 2 #define HEADER_CURL_SYSTEM_WIN32_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) Steve Holme, <steve_holme@hotmail.com>. 11 * 12 * This software is licensed as described in the file COPYING, which 13 * you should have received as part of this distribution. The terms 14 * are also available at https://curl.se/docs/copyright.html. 15 * 16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 17 * copies of the Software, and permit persons to whom the Software is 18 * furnished to do so, under the terms of the COPYING file. 19 * 20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 21 * KIND, either express or implied. 22 * 23 * SPDX-License-Identifier: curl 24 * 25 ***************************************************************************/ 26 27 #include "curl_setup.h" 28 29 #ifdef _WIN32 30 31 extern LARGE_INTEGER Curl_freq; 32 extern bool Curl_isVistaOrGreater; 33 extern bool Curl_isWindows8OrGreater; 34 35 CURLcode Curl_win32_init(long flags); 36 void Curl_win32_cleanup(long init_flags); 37 38 /* We use our own typedef here since some headers might lack this */ 39 typedef unsigned int(WINAPI *IF_NAMETOINDEX_FN)(const char *); 40 41 /* This is used instead of if_nametoindex if available on Windows */ 42 extern IF_NAMETOINDEX_FN Curl_if_nametoindex; 43 44 /* Identical copy of addrinfoexW/ADDRINFOEXW */ 45 typedef struct addrinfoexW_ 46 { 47 int ai_flags; 48 int ai_family; 49 int ai_socktype; 50 int ai_protocol; 51 size_t ai_addrlen; 52 PWSTR ai_canonname; 53 struct sockaddr *ai_addr; 54 void *ai_blob; 55 size_t ai_bloblen; 56 LPGUID ai_provider; 57 struct addrinfoexW_ *ai_next; 58 } ADDRINFOEXW_; 59 60 typedef void (CALLBACK *LOOKUP_COMPLETION_FN)(DWORD, DWORD, LPWSAOVERLAPPED); 61 typedef void (WSAAPI *FREEADDRINFOEXW_FN)(ADDRINFOEXW_*); 62 typedef int (WSAAPI *GETADDRINFOEXCANCEL_FN)(LPHANDLE); 63 typedef int (WSAAPI *GETADDRINFOEXW_FN)(PCWSTR, PCWSTR, DWORD, LPGUID, 64 const ADDRINFOEXW_*, ADDRINFOEXW_**, struct timeval*, LPOVERLAPPED, 65 LOOKUP_COMPLETION_FN, LPHANDLE); 66 67 extern FREEADDRINFOEXW_FN Curl_FreeAddrInfoExW; 68 extern GETADDRINFOEXCANCEL_FN Curl_GetAddrInfoExCancel; 69 extern GETADDRINFOEXW_FN Curl_GetAddrInfoExW; 70 71 /* This is used to dynamically load DLLs */ 72 HMODULE Curl_load_library(LPCTSTR filename); 73 #else /* _WIN32 */ 74 #define Curl_win32_init(x) CURLE_OK 75 #endif /* !_WIN32 */ 76 77 #endif /* HEADER_CURL_SYSTEM_WIN32_H */ 78