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Annotation of freem/src/io_socket.h, revision 1.2

1.1       snw         1: /*
                      2:  *                            *
                      3:  *                           * *
                      4:  *                          *   *
                      5:  *                     ***************
                      6:  *                      * *       * *
                      7:  *                       *  MUMPS  *
                      8:  *                      * *       * *
                      9:  *                     ***************
                     10:  *                          *   *
                     11:  *                           * *
                     12:  *                            *
                     13:  *
                     14:  *   io_socket.h
                     15:  *    socket i/o support
                     16:  *
                     17:  *  
1.2     ! snw        18:  *   Author: Serena Willis <snw@coherent-logic.com>
1.1       snw        19:  *    Copyright (C) 1998 MUG Deutschland
                     20:  *    Copyright (C) 2020 Coherent Logic Development LLC
                     21:  *
                     22:  *
                     23:  *   This file is part of FreeM.
                     24:  *
                     25:  *   FreeM is free software: you can redistribute it and/or modify
                     26:  *   it under the terms of the GNU Affero Public License as published by
                     27:  *   the Free Software Foundation, either version 3 of the License, or
                     28:  *   (at your option) any later version.
                     29:  *
                     30:  *   FreeM is distributed in the hope that it will be useful,
                     31:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
                     32:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     33:  *   GNU Affero Public License for more details.
                     34:  *
                     35:  *   You should have received a copy of the GNU Affero Public License
                     36:  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
                     37:  *
                     38:  **/
                     39: 
                     40: #if !defined(_IO_SOCKET_H)
                     41: # define _IO_SOCKET_H
                     42: 
                     43: #if !defined(MSDOS)
                     44: # include <sys/socket.h>
                     45: # include <arpa/inet.h>
                     46: #endif
                     47: 
                     48: #if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(_SCO_DS)
                     49: # include <netinet/in.h>
                     50: #endif
                     51: 
                     52: typedef struct io_socket {
                     53: 
                     54:     int sck;                                   /* socket descriptor */
                     55:     int typ;                                   /* type of socket (SOCK_STREAM or SOCK_DGRAM) */
                     56: 
                     57: #if !defined(MSDOS)
                     58:     struct sockaddr_in srv;            /* remote connection address */    
                     59: #endif
                     60:     
                     61:     short connected;                   /* TRUE if connected (only applies if typ == SOCK_STREAM) */
                     62: 
                     63:     /* FreeM I/O channel */
                     64:     int io_channel;
                     65: 
                     66: } io_socket;
                     67: 
                     68: extern io_socket *io_sockets[MAXSCK];
                     69: 
                     70: extern short msck_open (int channel, char *addr_string);
                     71: extern short msck_connect (int channel);
                     72: extern short msck_write (int channel, char *buf, short length);
                     73: extern short msck_read (int channel, char *buf, long sck_timeout, short sck_timeoutms, short length);
                     74: extern short msck_get_terminator (int channel, char *buf);
                     75: extern short msck_close (int channel);
                     76: #endif