1 /* 2 * 3 * This file is 4 * Copyright (C) 2000, 2002 Jarle (jgaa) Aase <jgaa@jgaa.com> 5 * 6 * It is part of adns, which is 7 * Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk> 8 * Copyright (C) 1999 Tony Finch <dot@dotat.at> 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2, or (at your option) 13 * any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * 21 * For the benefit of certain LGPL'd `omnibus' software which provides 22 * a uniform interface to various things including adns, I make the 23 * following additional licence. I do this because the GPL would 24 * otherwise force either the omnibus software to be GPL'd or for the 25 * adns-using part to be distributed separately. 26 * 27 * So, you may also redistribute and/or modify adns.h (but only the 28 * public header file adns.h and not any other part of adns) under the 29 * terms of the GNU Library General Public License as published by the 30 * Free Software Foundation; either version 2 of the License, or (at 31 * your option) any later version. 32 * 33 * Note that adns itself is GPL'd. Authors of adns-using applications 34 * with GPL-incompatible licences, and people who distribute adns with 35 * applications where the whole distribution is not GPL'd, are still 36 * likely to be in violation of the GPL. Anyone who wants to do this 37 * should contact Ian Jackson. Please note that to avoid encouraging 38 * people to infringe the GPL as it applies the body of adns, Ian thinks 39 * that if you take advantage of the special exception to redistribute 40 * just adns.h under the LGPL, you should retain this paragraph in its 41 * place in the appropriate copyright statements. 42 * 43 * 44 * You should have received a copy of the GNU General Public License, 45 * or the GNU Library General Public License, as appropriate, along 46 * with this program; if not, write to the Free Software Foundation, 47 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 48 * 49 */ 50 51 #ifndef ADNS_WIN32_H_INCLUDED 52 #define ADNS_WIN32_H_INCLUDED 53 54 #ifdef __cplusplus 55 extern "C" 56 { 57 #endif /* __cplusplus */ 58 59 #if defined(ADNS_DLL) 60 # ifdef ADNS_DLL_EXPORTS 61 # define ADNS_API __declspec(dllexport) 62 # else 63 # define ADNS_API __declspec(dllimport) 64 # endif /* ADNS_EXPORTS */ 65 #else 66 # define ADNS_API 67 #endif /* ADNS_DLL */ 68 69 #if defined (_MSC_VER) 70 #pragma warning(disable:4003) 71 #endif /* _MSC_VER */ 72 73 /* ---------------- START OF C HEADER -------------- */ 74 75 #include <stdlib.h> 76 #include <stdio.h> 77 78 #define WIN32_NO_STATUS 79 #define _INC_WINDOWS 80 #define COM_NO_WINDOWS_H 81 #include <windef.h> 82 #include <winbase.h> 83 #include <objbase.h> 84 #include <winsock2.h> 85 //#include <windows.h> 86 #include <sys/types.h> 87 #include <time.h> 88 #include <errno.h> 89 #include <assert.h> 90 #include <limits.h> 91 #include <malloc.h> 92 #include <signal.h> 93 94 #define HAVE_WINSOCK 1 95 //#define PRINTFFORMAT(si,tc) 96 #define inline __inline 97 98 #define ADNS_SOCKET SOCKET 99 #define adns_socket_close(sck) closesocket(sck) 100 #define adns_socket_read(sck, data, len) recv(sck, (char *)data, len, 0) 101 #define adns_socket_write(sck, data, len) send(sck, (char *)data, len, 0) 102 103 /* Win32 does not set errno on Winsock errors(!) 104 * We have to map the winsock errors to errno manually 105 * in order to support the original UNIX error hadnlig 106 */ 107 #define ADNS_CAPTURE_ERRNO {errno = WSAGetLastError(); WSASetLastError(errno);} 108 #define ADNS_CLEAR_ERRNO {WSASetLastError(errno = 0);} 109 110 #define ENOBUFS WSAENOBUFS 111 112 /* FIXME: there are two types of defines for this, 113 * one points to WSAEWOULDBLOCK and the other is from errno.h */ 114 #ifdef EWOULDBLOCK 115 #undef EWOULDBLOCK 116 #endif 117 118 #define EWOULDBLOCK WSAEWOULDBLOCK 119 120 #define EINPROGRESS WSAEINPROGRESS 121 #define EMSGSIZE WSAEMSGSIZE 122 #define ENOPROTOOPT WSAENOPROTOOPT 123 #define ECONNRESET WSAECONNRESET 124 125 //#define NONRETURNING 126 //#define NONRETURNPRINTFFORMAT(si,tc) 127 128 /* 129 * UNIX system API for Win32 130 * The following is a quick and dirty implementation of 131 * some UNIX API calls in Win32. 132 * They are used in the dll, but if your project have 133 * it's own implementation of these system calls, simply 134 * undefine ADNS_MAP_UNIXAPI. 135 */ 136 137 struct iovec 138 { 139 char *iov_base; 140 int iov_len; 141 }; 142 143 struct timezone; /* XXX arty */ 144 145 /* 146 * Undef ADNS_MAP_UNIXAPI in the calling code to use natve calls 147 */ 148 ADNS_API int adns_gettimeofday(struct timeval *tv, struct timezone *tz); 149 ADNS_API int adns_writev (int FileDescriptor, const struct iovec * iov, int iovCount); 150 ADNS_API int adns_inet_aton(const char *cp, struct in_addr *inp); 151 ADNS_API int adns_getpid(); 152 153 #ifdef ADNS_DLL 154 ADNS_API void *adns_malloc(const size_t bytes); 155 ADNS_API void *adns_realloc(void *ptr, const size_t bytes); 156 ADNS_API void adns_free(void *ptr); 157 #endif 158 159 #define gettimeofday(tv, tz) adns_gettimeofday(tv, tz) 160 #define writev(FileDescriptor, iov, iovCount) adns_writev(FileDescriptor, iov, iovCount) 161 #define inet_aton(ap, inp) adns_inet_aton(ap, inp) 162 #define getpid() adns_getpid() 163 164 #ifdef ADNS_DLL 165 # define malloc(bytes) adns_malloc(bytes) 166 # define realloc(ptr, bytes) adns_realloc(ptr, bytes) 167 # define free(ptr) adns_free(ptr) 168 #endif 169 170 /* ---------------- END OF C HEADER -------------- */ 171 #ifdef __cplusplus 172 } 173 #endif /* __cplusplus */ 174 175 #endif /* ADNS_WIN32_H_INCLUDED */ 176 177