-const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.6 2001/05/26 17:28:32 jongfoster Exp $";
+const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.13 2001/07/15 13:56:57 jongfoster Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/jbsockets.c,v $
*
* Revisions :
* $Log: jbsockets.c,v $
+ * Revision 1.13 2001/07/15 13:56:57 jongfoster
+ * Removing unused local variable.
+ *
+ * Revision 1.12 2001/07/01 17:04:11 oes
+ * Bugfix: accept_connection no longer uses the obsolete hstrerror() function
+ *
+ * Revision 1.11 2001/06/29 21:45:41 oes
+ * Indentation, CRLF->LF, Tab-> Space
+ *
+ * Revision 1.10 2001/06/29 13:29:15 oes
+ * - Added remote (server) host IP to csp->http->host_ip_addr_str
+ * - Added detection of local socket IP and fqdn
+ * - Removed logentry from cancelled commit
+ *
+ * Revision 1.9 2001/06/07 23:06:09 jongfoster
+ * The host parameter to connect_to() is now const.
+ *
+ * Revision 1.8 2001/06/03 19:12:07 oes
+ * filled comment
+ *
+ * Revision 1.7 2001/05/28 16:14:00 jongfoster
+ * Fixing bug in LOG_LEVEL_LOG
+ *
* Revision 1.6 2001/05/26 17:28:32 jongfoster
* Fixed LOG_LEVEL_LOG
*
* Returns : -1 => failure, else it is the socket file descriptor.
*
*********************************************************************/
-int connect_to(char *host, int portnum, struct client_state *csp)
+int connect_to(const char *host, int portnum, struct client_state *csp)
{
struct sockaddr_in inaddr;
int fd, addr;
if ((addr = resolve_hostname_to_ip(host)) == -1)
{
+ csp->http->host_ip_addr_str = strdup("unknown");
return(-1);
}
inaddr.sin_addr.s_addr = addr;
inaddr.sin_family = AF_INET;
+ csp->http->host_ip_addr_str = strdup(inet_ntoa(inaddr.sin_addr));
if (sizeof(inaddr.sin_port) == sizeof(short))
{
* 2 : buf = pointer to data to be written.
* 3 : len = length of data to be written to the socket "fd".
*
- * Returns : Win32: If no error occurs, returns the total number of
+ * Returns : Win32 & Unix: If no error occurs, returns the total number of
* bytes sent, which can be less than the number
* indicated by len. Otherwise, returns (-1).
- * Unix: ??? (Please fill me in!)
*
*********************************************************************/
int write_socket(int fd, const char *buf, int len)
*********************************************************************/
int accept_connection(struct client_state * csp, int fd)
{
- struct sockaddr raddr;
- struct sockaddr_in *rap = (struct sockaddr_in *) &raddr;
- int afd, raddrlen;
+ struct sockaddr_in client, server;
+ struct hostent *host = NULL;
+ int afd, c_length, s_length;
+
+ c_length = s_length = sizeof(client);
- raddrlen = sizeof raddr;
do
{
- afd = accept (fd, &raddr, &raddrlen);
+ afd = accept (fd, (struct sockaddr *) &client, &c_length);
} while (afd < 1 && errno == EINTR);
if (afd < 0)
return 0;
}
+ /*
+ * Determine the IP-Adress that the client used to reach us
+ * and the hostname associated with that address
+ */
+ if (!getsockname(afd, (struct sockaddr *) &server, &s_length))
+ {
+ csp->my_ip_addr_str = strdup(inet_ntoa(server.sin_addr));
+
+ host = gethostbyaddr(&server.sin_addr, sizeof(server.sin_addr), AF_INET);
+ if (host == NULL)
+ {
+ log_error(LOG_LEVEL_ERROR, "Unable to get my own hostname: %E\n");
+ }
+ else
+ {
+ csp->my_hostname = strdup(host->h_name);
+ }
+ }
+
csp->cfd = afd;
- csp->ip_addr_str = strdup(inet_ntoa(rap->sin_addr));
- csp->ip_addr_long = ntohl(rap->sin_addr.s_addr);
+ csp->ip_addr_str = strdup(inet_ntoa(client.sin_addr));
+ csp->ip_addr_long = ntohl(client.sin_addr.s_addr);
return 1;
+
}