source3/lib/replace/system/network.h

   1 #ifndef _system_network_h
   2 #define _system_network_h
   3 /*
   4    Unix SMB/CIFS implementation.
   5
   6    networking system include wrappers
   7
   8    Copyright (C) Andrew Tridgell 2004
   9
  10      ** NOTE! The following LGPL license applies to the replace
  11      ** library. This does NOT imply that all of Samba is released
  12      ** under the LGPL
  13
  14    This library is free software; you can redistribute it and/or
  15    modify it under the terms of the GNU Lesser General Public
  16    License as published by the Free Software Foundation; either
  17    version 3 of the License, or (at your option) any later version.
  18
  19    This library is distributed in the hope that it will be useful,
  20    but WITHOUT ANY WARRANTY; without even the implied warranty of
  21    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  22    Lesser General Public License for more details.
  23
  24    You should have received a copy of the GNU Lesser General Public
  25    License along with this library; if not, see <http://www.gnu.org/licenses/>.
  26
  27 */
  28
  29 #ifdef HAVE_SYS_SOCKET_H
  30 #include <sys/socket.h>
  31 #endif
  32
  33 #ifdef HAVE_UNIXSOCKET
  34 #include <sys/un.h>
  35 #endif
  36
  37 #ifdef HAVE_NETINET_IN_H
  38 #include <netinet/in.h>
  39 #endif
  40 #ifdef HAVE_ARPA_INET_H
  41 #include <arpa/inet.h>
  42 #endif
  43
  44 #ifdef HAVE_NETDB_H
  45 #include <netdb.h>
  46 #endif
  47
  48 #ifdef HAVE_NETINET_TCP_H
  49 #include <netinet/tcp.h>
  50 #endif
  51
  52 /*
  53  * The next three defines are needed to access the IPTOS_* options
  54  * on some systems.
  55  */
  56
  57 #ifdef HAVE_NETINET_IN_SYSTM_H
  58 #include <netinet/in_systm.h>
  59 #endif
  60
  61 #ifdef HAVE_NETINET_IN_IP_H
  62 #include <netinet/in_ip.h>
  63 #endif
  64
  65 #ifdef HAVE_NETINET_IP_H
  66 #include <netinet/ip.h>
  67 #endif
  68
  69 #ifdef HAVE_NET_IF_H
  70 #include <net/if.h>
  71 #endif
  72
  73 #ifdef HAVE_UNISTD_H
  74 #include <unistd.h>
  75 #endif
  76
  77 #ifdef HAVE_SYS_IOCTL_H
  78 #include <sys/ioctl.h>
  79 #endif
  80
  81 #ifdef REPLACE_INET_NTOA
  82 /* define is in "replace.h" */
  83 char *rep_inet_ntoa(struct in_addr ip);
  84 #endif
  85
  86 #ifndef HAVE_INET_PTON
  87 /* define is in "replace.h" */
  88 int rep_inet_pton(int af, const char *src, void *dst);
  89 #endif
  90
  91 #ifndef HAVE_INET_NTOP
  92 /* define is in "replace.h" */
  93 const char *rep_inet_ntop(int af, const void *src, char *dst, socklen_t size);
  94 #endif
  95
  96 /*
  97  * Some systems have getaddrinfo but not the
  98  * defines needed to use it.
  99  */
 100
 101 /* Various macros that ought to be in <netdb.h>, but might not be */
 102
 103 #ifndef EAI_FAIL
 104 #define EAI_BADFLAGS    (-1)
 105 #define EAI_NONAME      (-2)
 106 #define EAI_AGAIN       (-3)
 107 #define EAI_FAIL        (-4)
 108 #define EAI_FAMILY      (-6)
 109 #define EAI_SOCKTYPE    (-7)
 110 #define EAI_SERVICE     (-8)
 111 #define EAI_MEMORY      (-10)
 112 #define EAI_SYSTEM      (-11)
 113 #endif   /* !EAI_FAIL */
 114
 115 #ifndef AI_PASSIVE
 116 #define AI_PASSIVE      0x0001
 117 #endif
 118
 119 #ifndef AI_CANONNAME
 120 #define AI_CANONNAME    0x0002
 121 #endif
 122
 123 #ifndef AI_NUMERICHOST
 124 /*
 125  * some platforms don't support AI_NUMERICHOST; define as zero if using
 126  * the system version of getaddrinfo...
 127  */
 128 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
 129 #define AI_NUMERICHOST  0
 130 #else
 131 #define AI_NUMERICHOST  0x0004
 132 #endif
 133 #endif
 134
 135 #ifndef AI_ADDRCONFIG
 136 #define AI_ADDRCONFIG   0x0020
 137 #endif
 138
 139 #ifndef AI_NUMERICSERV
 140 /*
 141  * logic copied from AI_NUMERICHOST
 142  */
 143 #if defined(HAVE_STRUCT_ADDRINFO) && defined(HAVE_GETADDRINFO)
 144 #define AI_NUMERICSERV  0
 145 #else
 146 #define AI_NUMERICSERV  0x0400
 147 #endif
 148 #endif
 149
 150 #ifndef NI_NUMERICHOST
 151 #define NI_NUMERICHOST  1
 152 #endif
 153
 154 #ifndef NI_NUMERICSERV
 155 #define NI_NUMERICSERV  2
 156 #endif
 157
 158 #ifndef NI_NOFQDN
 159 #define NI_NOFQDN       4
 160 #endif
 161
 162 #ifndef NI_NAMEREQD
 163 #define NI_NAMEREQD     8
 164 #endif
 165
 166 #ifndef NI_DGRAM
 167 #define NI_DGRAM        16
 168 #endif
 169
 170
 171 #ifndef NI_MAXHOST
 172 #define NI_MAXHOST      1025
 173 #endif
 174
 175 #ifndef NI_MAXSERV
 176 #define NI_MAXSERV      32
 177 #endif
 178
 179 /*
 180  * glibc on linux doesn't seem to have MSG_WAITALL
 181  * defined. I think the kernel has it though..
 182  */
 183 #ifndef MSG_WAITALL
 184 #define MSG_WAITALL 0
 185 #endif
 186
 187 #ifndef INADDR_LOOPBACK
 188 #define INADDR_LOOPBACK 0x7f000001
 189 #endif
 190
 191 #ifndef INADDR_NONE
 192 #define INADDR_NONE 0xffffffff
 193 #endif
 194
 195 #ifndef EAFNOSUPPORT
 196 #define EAFNOSUPPORT EINVAL
 197 #endif
 198
 199 #ifndef INET_ADDRSTRLEN
 200 #define INET_ADDRSTRLEN 16
 201 #endif
 202
 203 #ifndef INET6_ADDRSTRLEN
 204 #define INET6_ADDRSTRLEN 46
 205 #endif
 206
 207 #ifndef HOST_NAME_MAX
 208 #define HOST_NAME_MAX 256
 209 #endif
 210
 211 #ifndef HAVE_SOCKLEN_T
 212 #define HAVE_SOCKLEN_T
 213 typedef int socklen_t;
 214 #endif
 215
 216 #ifndef HAVE_SA_FAMILY_T
 217 #define HAVE_SA_FAMILY_T
 218 typedef unsigned short int sa_family_t;
 219 #endif
 220
 221 #ifndef HAVE_STRUCT_SOCKADDR_STORAGE
 222 #define HAVE_STRUCT_SOCKADDR_STORAGE
 223 #ifdef HAVE_STRUCT_SOCKADDR_IN6
 224 #define sockaddr_storage sockaddr_in6
 225 #define ss_family sin6_family
 226 #else
 227 #define sockaddr_storage sockaddr_in
 228 #define ss_family sin_family
 229 #endif
 230 #endif
 231
 232 #ifndef HAVE_STRUCT_ADDRINFO
 233 #define HAVE_STRUCT_ADDRINFO
 234 struct addrinfo {
 235         int                     ai_flags;
 236         int                     ai_family;
 237         int                     ai_socktype;
 238         int                     ai_protocol;
 239         socklen_t               ai_addrlen;
 240         struct sockaddr         *ai_addr;
 241         char                    *ai_canonname;
 242         struct addrinfo         *ai_next;
 243 };
 244 #endif   /* HAVE_STRUCT_ADDRINFO */
 245
 246 #if !defined(HAVE_GETADDRINFO)
 247 #include "getaddrinfo.h"
 248 #endif
 249
 250 #ifdef SOCKET_WRAPPER
 251 #ifndef SOCKET_WRAPPER_NOT_REPLACE
 252 #define SOCKET_WRAPPER_REPLACE
 253 #endif
 254 #include "lib/socket_wrapper/socket_wrapper.h"
 255 #endif
 256
 257 #endif