-const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.64 2009/06/13 11:37:07 fabiankeil Exp $";
+const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.72 2010/02/15 15:14:10 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/jbsockets.c,v $
#include "jbsockets.h"
#include "filters.h"
#include "errlog.h"
-#include "miscutil.h"
/* Mac OSX doesn't define AI_NUMERICSESRV */
#ifndef AI_NUMERICSERV
memset((char *)&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_ADDRCONFIG | AI_NUMERICSERV; /* avoid service look-up */
+ hints.ai_flags = AI_NUMERICSERV; /* avoid service look-up */
+#ifdef AI_ADDRCONFIG
+ hints.ai_flags |= AI_ADDRCONFIG;
+#endif
if ((retval = getaddrinfo(host, service, &hints, &result)))
{
log_error(LOG_LEVEL_INFO,
"Can not resolve %s: %s", host, gai_strerror(retval));
+ /* XXX: Should find a better way to propagate this error. */
+ errno = EINVAL;
csp->http->host_ip_addr_str = strdup("unknown");
return(JB_INVALID_SOCKET);
}
#elif defined(__BEOS__) || defined(AMIGA) || defined(__OS2__)
return(recv(fd, buf, (size_t)len, 0));
#else
- return(read(fd, buf, (size_t)len));
+ return((int)read(fd, buf, (size_t)len));
#endif
}
*********************************************************************/
int data_is_available(jb_socket fd, int seconds_to_wait)
{
+ char buf[10];
fd_set rfds;
struct timeval timeout;
int n;
/*
* XXX: Do we care about the different error conditions?
*/
- return (n == 1);
+ return ((n == 1) && (1 == recv(fd, buf, 1, MSG_PEEK)));
}
}
memset(&hints, 0, sizeof(struct addrinfo));
- if ((hostnam == NULL) || !strcmpic(hostnam, "localhost"))
+ if (hostnam == NULL)
{
/*
* XXX: This is a hack. The right thing to do
hints.ai_family = AF_UNSPEC;
}
hints.ai_socktype = SOCK_STREAM;
- hints.ai_flags = AI_PASSIVE | AI_ADDRCONFIG;
+ hints.ai_flags = AI_PASSIVE;
+#ifdef AI_ADDRCONFIG
+ hints.ai_flags |= AI_ADDRCONFIG;
+#endif
hints.ai_protocol = 0; /* Realy any stream protocol or TCP only */
hints.ai_canonname = NULL;
hints.ai_addr = NULL;
#else
do
{
+#if defined(FEATURE_ACCEPT_FILTER) && defined(SO_ACCEPTFILTER)
+ struct accept_filter_arg af_options;
+ bzero(&af_options, sizeof(af_options));
+ strlcpy(af_options.af_name, "httpready", sizeof(af_options.af_name));
+ setsockopt(fd, SOL_SOCKET, SO_ACCEPTFILTER, &af_options, sizeof(af_options));
+#endif
afd = accept (fd, (struct sockaddr *) &client, &c_length);
} while (afd < 1 && errno == EINTR);
if (afd < 0)
#ifdef FEATURE_CONNECTION_KEEP_ALIVE
/*********************************************************************
*
- * Function : socket_is_still_usable
+ * Function : socket_is_still_alive
*
- * Description : Decides whether or not an open socket is still usable.
+ * Description : Figures out whether or not a socket is still alive.
*
* Parameters :
* 1 : sfd = The socket to check.
* Returns : TRUE for yes, otherwise FALSE.
*
*********************************************************************/
-int socket_is_still_usable(jb_socket sfd)
+int socket_is_still_alive(jb_socket sfd)
{
char buf[10];
int no_data_waiting;