1/*
2 * kernel-level support for sockets, includes userland support as well for testing.
3 * Fran��ois Revol.
4 */
5
6#ifndef _KSOCKET_H
7#define _KSOCKET_H
8
9#include <sys/socket.h>
10
11#ifndef _KERNEL_MODE /* userland wrapper */
12
13#define ksocket socket
14#define kbind bind
15#define kconnect connect
16#define kgetsockname getsockname
17#define kgetpeername getpeername
18#define kaccept accept
19#define ksendmsg sendmsg
20#define krecvmsg recvmsg
21#define krecvfrom recvfrom
22#define ksendto sendto
23#define krecv recv
24#define ksend send
25#define klisten listen
26#define kshutdown shutdown
27#define kclosesocket close
28#define ksocket_init() ({B_OK;})
29#define ksocket_cleanup() ({B_OK;})
30#define kmessage(fmt, ...) printf(fmt "\n", ##__VA_ARGS__)
31#define KSOCKET_MODULE_DECL /* nothing */
32
33#elif defined(__HAIKU__)
34
35#define ksocket socket
36#define kbind bind
37#define kconnect connect
38#define kgetsockname getsockname
39#define kgetpeername getpeername
40#define kaccept accept
41#define ksendmsg sendmsg
42#define krecvmsg recvmsg
43#define krecvfrom recvfrom
44#define ksendto sendto
45#define krecv recv
46#define ksend send
47#define klisten listen
48#define kshutdown shutdown
49#define kclosesocket close
50#define ksocket_init() ({B_OK;})
51#define ksocket_cleanup() ({B_OK;})
52#define kmessage(fmt, ...) printf(fmt "\n", ##__VA_ARGS__)
53#define KSOCKET_MODULE_DECL /* nothing */
54
55#elif defined(BONE_VERSION)
56
57/* BONE socket module */
58#include <sys/socket_module.h>
59
60extern bone_socket_info_t *gSocket;
61#define ksocket (gSocket->socket)
62//#define ksocket(_fam, _typ, _pro) ({int thesock; thesock = (gSocket->socket)(_fam, _typ, _pro); dprintf("ksocket(%d, %d, %d) = %d\n", _fam, _typ, _pro, thesock); thesock;})
63#define kbind (gSocket->bind)
64#define kconnect (gSocket->connect)
65#define kgetsockname (gSocket->getsockname)
66#define kgetpeername (gSocket->getpeername)
67#define kaccept (gSocket->accept)
68//#define kaccept(_fd, _addr, _sz) ({int thesock; thesock = (gSocket->accept)(_fd, _addr, _sz); dprintf("kaccept(%d, , ) = %d\n", _fd, thesock); thesock; })
69#define ksendmsg _ERROR_no_sendmsg_in_BONE
70#define krecvmsg _ERROR_no_recvmsg_in_BONE
71#define krecvfrom (gSocket->recvfrom)
72#define ksendto (gSocket->sendto)
73#define krecv (gSocket->recv)
74#define ksend (gSocket->send)
75#define klisten (gSocket->listen)
76#define kshutdown (gSocket->shutdown)
77#define kclosesocket close
78#define kmessage(fmt, ...) dprintf("ksocket: " fmt "\n", ##__VA_ARGS__)
79
80extern status_t ksocket_init ();
81extern status_t ksocket_cleanup ();
82
83#define KSOCKET_MODULE_DECL \
84bone_socket_info_t *gSocket; \
85status_t ksocket_init () { \
86	return get_module(BONE_SOCKET_MODULE, (module_info **)&gSocket); \
87} \
88 \
89status_t ksocket_cleanup () { \
90	return put_module(BONE_SOCKET_MODULE); \
91}
92
93#else /* _KERNEL_MODE, !BONE_VERSION */
94
95#error feel free to put back ksocketd support if you dare
96
97#endif /* _KERNEL_MODE, BONE_VERSION */
98
99#endif /* _KSOCKET_H */
100