sim_sock.h

   1 /* sim_sock.h: OS-dependent socket routines header file
   2
   3    Copyright (c) 2001-2009, Robert M Supnik
   4
   5    Permission is hereby granted, free of charge, to any person obtaining a
   6    copy of this software and associated documentation files (the "Software"),
   7    to deal in the Software without restriction, including without limitation
   8    the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9    and/or sell copies of the Software, and to permit persons to whom the
  10    Software is furnished to do so, subject to the following conditions:
  11
  12    The above copyright notice and this permission notice shall be included in
  13    all copies or substantial portions of the Software.
  14
  15    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18    ROBERT M SUPNIK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  19    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  20    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21
  22    Except as contained in this notice, the name of Robert M Supnik shall not be
  23    used in advertising or otherwise to promote the sale, use or other dealings
  24    in this Software without prior written authorization from Robert M Supnik.
  25
  26    04-Jun-08    RMS     Addes sim_create_sock, for IBM 1130
  27    14-Apr-05    RMS     Added WSAEINPROGRESS (from Tim Riker)
  28    20-Aug-04    HV      Added missing definition for OS/2 (from Holger Veit)
  29    22-Oct-03    MP      Changed WIN32 winsock include to use winsock2.h to
  30                         avoid a conflict if sim_sock.h and sim_ether.h get
  31                         included by the same module.
  32    20-Mar-03    RMS     Added missing timerclear definition for VMS (from
  33                         Robert Alan Byer)
  34    15-Feb-03    RMS     Added time.h for EMX (from Holger Veit)
  35    17-Dec-02    RMS     Added sim_connect_sock
  36    08-Oct-02    RMS     Revised for .NET compatibility
  37    20-Aug-02    RMS     Changed calling sequence for sim_accept_conn
  38    30-Apr-02    RMS     Changed VMS stropts include to ioctl
  39    06-Feb-02    RMS     Added VMS support from Robert Alan Byer
  40    16-Sep-01    RMS     Added Macintosh support from Peter Schorn
  41 */
  42
  43 #ifndef _SIM_SOCK_H_
  44 #define _SIM_SOCK_H_    0
  45
  46 #if defined (_WIN32)                                    /* Windows */
  47 #undef INT_PTR                                          /* hack, hack */
  48 #include <winsock2.h>
  49
  50 #elif !defined (__OS2__) || defined (__EMX__)           /* VMS, Mac, Unix, OS/2 EMX */
  51 #define WSAGetLastError()       errno                   /* Windows macros */
  52 #define SOCKET          int32
  53 #define WSAEWOULDBLOCK  EWOULDBLOCK
  54 #define WSAEINPROGRESS  EINPROGRESS
  55 #define INVALID_SOCKET  -1
  56 #define SOCKET_ERROR    -1
  57 #include <sys/types.h>                                  /* for fcntl, getpid */
  58 #include <sys/socket.h>                                 /* for sockets */
  59 #include <fcntl.h>
  60 #include <unistd.h>
  61 #include <netinet/in.h>                                 /* for sockaddr_in */
  62 #include <netdb.h>
  63 #include <sys/time.h>                                   /* for EMX */
  64 #endif
  65
  66 #if defined (VMS)                                       /* VMS unique */
  67 #include <ioctl.h>                                      /* for ioctl */
  68 #if !defined (timerclear)
  69 #define timerclear(tvp)         (tvp)->tv_sec = (tvp)->tv_usec = 0
  70 #endif
  71 #endif
  72 #if defined(__EMX__)                                    /* OS/2 unique */
  73 #if !defined (timerclear)
  74 #define timerclear(tvp)         (tvp)->tv_sec = (tvp)->tv_usec = 0
  75 #endif
  76 #endif
  77
  78 SOCKET sim_master_sock (int32 port);
  79 SOCKET sim_connect_sock (int32 ip, int32 port);
  80 SOCKET sim_create_sock (void);
  81 SOCKET sim_accept_conn (SOCKET master, uint32 *ipaddr);
  82 int32 sim_check_conn (SOCKET sock, t_bool rd);
  83 int32 sim_read_sock (SOCKET sock, char *buf, int32 nbytes);
  84 int32 sim_write_sock (SOCKET sock, char *msg, int32 nbytes);
  85 void sim_close_sock (SOCKET sock, t_bool master);
  86 SOCKET sim_setnonblock (SOCKET sock);
  87
  88 #endif