src/add-ons/kernel/file_systems/googlefs/ksocket.h

   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 #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
  60 extern 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
  80 extern status_t ksocket_init ();
  81 extern status_t ksocket_cleanup ();
  82
  83 #define KSOCKET_MODULE_DECL \
  84 bone_socket_info_t *gSocket; \
  85 status_t ksocket_init () { \
  86         return get_module(BONE_SOCKET_MODULE, (module_info **)&gSocket); \
  87 } \
  88  \
  89 status_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 */