1 /* 2 * kernel-level support for sockets, includes userland support as well for testing. 3 * François 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 /* Haiku now has kernel calls for those, no need for a socket module anymore. */ 36 37 #define ksocket socket 38 #define kbind bind 39 #define kconnect connect 40 #define kgetsockname getsockname 41 #define kgetpeername getpeername 42 #define kaccept accept 43 #define ksendmsg sendmsg 44 #define krecvmsg recvmsg 45 #define krecvfrom recvfrom 46 #define ksendto sendto 47 #define krecv recv 48 #define ksend send 49 #define klisten listen 50 #define kshutdown shutdown 51 #define kclosesocket close 52 #define ksocket_init() ({B_OK;}) 53 #define ksocket_cleanup() ({B_OK;}) 54 #define kmessage(fmt, ...) dprintf(fmt "\n", ##__VA_ARGS__) 55 #define KSOCKET_MODULE_DECL /* nothing */ 56 57 #elif defined(BONE_VERSION) 58 59 /* BONE socket module */ 60 #include <sys/socket_module.h> 61 62 extern bone_socket_info_t *gSocket; 63 #define ksocket (gSocket->socket) 64 //#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;}) 65 #define kbind (gSocket->bind) 66 #define kconnect (gSocket->connect) 67 #define kgetsockname (gSocket->getsockname) 68 #define kgetpeername (gSocket->getpeername) 69 #define kaccept (gSocket->accept) 70 //#define kaccept(_fd, _addr, _sz) ({int thesock; thesock = (gSocket->accept)(_fd, _addr, _sz); dprintf("kaccept(%d, , ) = %d\n", _fd, thesock); thesock; }) 71 #define ksendmsg _ERROR_no_sendmsg_in_BONE 72 #define krecvmsg _ERROR_no_recvmsg_in_BONE 73 #define krecvfrom (gSocket->recvfrom) 74 #define ksendto (gSocket->sendto) 75 #define krecv (gSocket->recv) 76 #define ksend (gSocket->send) 77 #define klisten (gSocket->listen) 78 #define kshutdown (gSocket->shutdown) 79 #define kclosesocket close 80 #define kmessage(fmt, ...) dprintf("ksocket: " fmt "\n", ##__VA_ARGS__) 81 82 extern status_t ksocket_init (void); 83 extern status_t ksocket_cleanup (void); 84 85 #define KSOCKET_MODULE_DECL \ 86 bone_socket_info_t *gSocket; \ 87 status_t ksocket_init (void) { \ 88 return get_module(BONE_SOCKET_MODULE, (module_info **)&gSocket); \ 89 } \ 90 \ 91 status_t ksocket_cleanup (void) { \ 92 return put_module(BONE_SOCKET_MODULE); \ 93 } 94 95 #else /* _KERNEL_MODE, !BONE_VERSION */ 96 97 #error feel free to put back ksocketd support if you dare 98 99 #endif /* _KERNEL_MODE, BONE_VERSION */ 100 101 #endif /* _KSOCKET_H */ 102