/*
- * Copyright (c) 1995-2000, Index Data
+ * Copyright (c) 1995-2001, Index Data
* See the file LICENSE for details.
- * Sebastian Hammer, Adam Dickmeiss
*
* $Log: tcpip.c,v $
- * Revision 1.35 2000-11-27 15:17:40 adam
+ * Revision 1.37 2001-03-08 20:18:55 adam
+ * Added cs_set_blocking. Patch from Matthew Carey.
+ *
+ * Revision 1.36 2001/02/21 13:46:53 adam
+ * C++ fixes.
+ *
+ * Revision 1.35 2000/11/27 15:17:40 adam
* Using SSLeay_add_all_algorithms instead of OpenSSL_add_all_algorithms.
*
* Revision 1.34 2000/11/23 10:58:32 adam
int tcpip_listen(COMSTACK h, char *raddr, int *addrlen,
int (*check_ip)(void *cd, const char *a, int len, int type),
void *cd);
+int static tcpip_set_blocking(COMSTACK p, int blocking);
#if HAVE_OPENSSL_SSL_H
int ssl_get(COMSTACK h, char **buf, int *bufsize);
p->f_accept = tcpip_accept;
p->f_addrstr = tcpip_addrstr;
p->f_straddr = tcpip_straddr;
+ p->f_set_blocking = tcpip_set_blocking;
p->state = new_socket ? CS_UNBND : CS_IDLE; /* state of line */
p->event = CS_NONE;
void *cd)
{
struct sockaddr_in addr;
+#ifdef __cplusplus
+ socklen_t len = sizeof(addr);
+#else
int len = sizeof(addr);
+#endif
TRC(fprintf(stderr, "tcpip_listen pid=%d\n", getpid()));
if (h->state != CS_IDLE)
#endif
return buf;
}
+
+int static tcpip_set_blocking(COMSTACK p, int blocking)
+{
+ unsigned long flag;
+
+ if (p->blocking == blocking)
+ return 1;
+ if(blocking)
+#ifdef WIN32
+ flag = blocking;
+ if (ioctlsocket(p->iofile, FIONBIO, &flag) < 0)
+ return 0;
+#else
+ flag = fcntl(p->iofile, F_GETFL, 0);
+ if(!blocking)
+ flag = flag & ~O_NONBLOCK;
+ else
+ flag = flag | O_NONBLOCK;
+ if (fcntl(p->iofile, F_SETFL, flag) < 0)
+ return 0;
+#endif
+ p->blocking = blocking;
+ return 1;
+}