-const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.47 2008/03/26 18:07:07 fabiankeil Exp $";
+const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.49 2008/11/10 17:03:57 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/jbsockets.c,v $
*
* Revisions :
* $Log: jbsockets.c,v $
+ * Revision 1.49 2008/11/10 17:03:57 fabiankeil
+ * Fix a gcc44 warning and remove a now-obsolete cast.
+ *
+ * Revision 1.48 2008/09/04 08:13:58 fabiankeil
+ * Prepare for critical sections on Windows by adding a
+ * layer of indirection before the pthread mutex functions.
+ *
* Revision 1.47 2008/03/26 18:07:07 fabiankeil
* Add hostname directive. Closes PR#1918189.
*
*
* Parameters :
* 1 : host = hostname to connect to
- * 2 : portnum = port to connent on
+ * 2 : portnum = port to connent on (XXX: should be unsigned)
* 3 : csp = Current client state (buffers, headers, etc...)
* Not modified, only used for source IP and ACL.
*
{
struct sockaddr_in inaddr;
jb_socket fd;
- int addr;
+ unsigned int addr;
fd_set wfds;
struct timeval tv[1];
#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA)
}
#ifdef FEATURE_ACL
- dst->addr = ntohl((unsigned long) addr);
+ dst->addr = ntohl(addr);
dst->port = portnum;
if (block_acl(dst, csp))
}
+/*********************************************************************
+ *
+ * Function : data_is_available
+ *
+ * Description : Waits for data to arrive on a socket.
+ *
+ * Parameters :
+ * 1 : fd = file descriptor of the socket to read
+ * 2 : seconds_to_wait = number of seconds after which we give up.
+ *
+ * Returns : TRUE if data arrived in time,
+ * FALSE otherwise.
+ *
+ *********************************************************************/
+int data_is_available(jb_socket fd, int seconds_to_wait)
+{
+ fd_set rfds;
+ struct timeval timeout;
+ int n;
+
+ memset(&timeout, 0, sizeof(timeout));
+ timeout.tv_sec = seconds_to_wait;
+
+#ifdef __OS2__
+ /* Copy and pasted from jcc.c ... */
+ memset(&rfds, 0, sizeof(fd_set));
+#else
+ FD_ZERO(&rfds);
+#endif
+ FD_SET(fd, &rfds);
+
+ n = select(fd+1, &rfds, NULL, NULL, &timeout);
+
+ /*
+ * XXX: Do we care about the different error conditions?
+ */
+ return (n == 1);
+}
+
+
/*********************************************************************
*
* Function : close_socket