xref: /freebsd/crypto/heimdal/lib/roken/socket_wrapper.h (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)
1 /*
2  * Copyright (C) Jelmer Vernooij 2005 <jelmer@samba.org>
3  * Copyright (C) Stefan Metzmacher 2006 <metze@samba.org>
4  *
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  *
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  *
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  *
18  * 3. Neither the name of the author nor the names of its contributors
19  *    may be used to endorse or promote products derived from this software
20  *    without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  *
34  */
35 
36 #ifndef __SOCKET_WRAPPER_H__
37 #define __SOCKET_WRAPPER_H__
38 
39 int swrap_socket(int family, int type, int protocol);
40 int swrap_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
41 int swrap_connect(int s, const struct sockaddr *serv_addr, socklen_t addrlen);
42 int swrap_bind(int s, const struct sockaddr *myaddr, socklen_t addrlen);
43 int swrap_listen(int s, int backlog);
44 int swrap_getpeername(int s, struct sockaddr *name, socklen_t *addrlen);
45 int swrap_getsockname(int s, struct sockaddr *name, socklen_t *addrlen);
46 int swrap_getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen);
47 int swrap_setsockopt(int s, int  level,  int  optname,  const  void  *optval, socklen_t optlen);
48 ssize_t swrap_recvfrom(int s, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen);
49 ssize_t swrap_sendto(int s, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen);
50 int swrap_ioctl(int s, int req, void *ptr);
51 ssize_t swrap_recv(int s, void *buf, size_t len, int flags);
52 ssize_t swrap_send(int s, const void *buf, size_t len, int flags);
53 int swrap_close(int);
54 int swrap_dup(int);
55 int swrap_dup2(int, int);
56 
57 #ifdef SOCKET_WRAPPER_REPLACE
58 
59 #ifdef accept
60 #undef accept
61 #endif
62 #define accept(s,addr,addrlen)		swrap_accept(s,addr,addrlen)
63 
64 #ifdef connect
65 #undef connect
66 #endif
67 #define connect(s,serv_addr,addrlen)	swrap_connect(s,serv_addr,addrlen)
68 
69 #ifdef bind
70 #undef bind
71 #endif
72 #define bind(s,myaddr,addrlen)		swrap_bind(s,myaddr,addrlen)
73 
74 #ifdef listen
75 #undef listen
76 #endif
77 #define listen(s,blog)			swrap_listen(s,blog)
78 
79 #ifdef getpeername
80 #undef getpeername
81 #endif
82 #define getpeername(s,name,addrlen)	swrap_getpeername(s,name,addrlen)
83 
84 #ifdef getsockname
85 #undef getsockname
86 #endif
87 #define getsockname(s,name,addrlen)	swrap_getsockname(s,name,addrlen)
88 
89 #ifdef getsockopt
90 #undef getsockopt
91 #endif
92 #define getsockopt(s,level,optname,optval,optlen) swrap_getsockopt(s,level,optname,optval,optlen)
93 
94 #ifdef setsockopt
95 #undef setsockopt
96 #endif
97 #define setsockopt(s,level,optname,optval,optlen) swrap_setsockopt(s,level,optname,optval,optlen)
98 
99 #ifdef recvfrom
100 #undef recvfrom
101 #endif
102 #define recvfrom(s,buf,len,flags,from,fromlen) 	  swrap_recvfrom(s,buf,len,flags,from,fromlen)
103 
104 #ifdef sendto
105 #undef sendto
106 #endif
107 #define sendto(s,buf,len,flags,to,tolen)          swrap_sendto(s,buf,len,flags,to,tolen)
108 
109 #ifdef ioctl
110 #undef ioctl
111 #endif
112 #define ioctl(s,req,ptr)		swrap_ioctl(s,req,ptr)
113 
114 #ifdef recv
115 #undef recv
116 #endif
117 #define recv(s,buf,len,flags)		swrap_recv(s,buf,len,flags)
118 
119 #ifdef send
120 #undef send
121 #endif
122 #define send(s,buf,len,flags)		swrap_send(s,buf,len,flags)
123 
124 #ifdef socket
125 #undef socket
126 #endif
127 #define socket(domain,type,protocol)	swrap_socket(domain,type,protocol)
128 
129 #ifdef close
130 #undef close
131 #endif
132 #define close(s)			swrap_close(s)
133 
134 #ifdef dup
135 #undef dup
136 #endif
137 #define dup(oldd)			swrap_dup(oldd)
138 
139 #ifdef dup2
140 #undef dup2
141 #endif
142 #define dup2(oldd, newd)		swrap_dup2(oldd, newd)
143 
144 #endif
145 
146 #endif /* __SOCKET_WRAPPER_H__ */
147