-const char parsers_rcs[] = "$Id: parsers.c,v 1.160 2009/05/19 17:52:03 fabiankeil Exp $";
+const char parsers_rcs[] = "$Id: parsers.c,v 1.166 2009/05/28 18:42:30 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/parsers.c,v $
*********************************************************************/
static jb_err server_connection(struct client_state *csp, char **header)
{
- /* Do we have a 'Connection: close' header? */
- if (strcmpic(*header, "Connection: close"))
+ if (!strcmpic(*header, "Connection: keep-alive"))
{
#ifdef FEATURE_CONNECTION_KEEP_ALIVE
- if ((csp->config->feature_flags &
- RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
- && !strcmpic(*header, "Connection: keep-alive"))
+ if ((csp->config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE))
{
- /* Remember to keep the connection alive. */
csp->flags |= CSP_FLAG_SERVER_CONNECTION_KEEP_ALIVE;
}
- log_error(LOG_LEVEL_HEADER,
- "Keeping the server header '%s' around.", *header);
-#else
- char *old_header = *header;
- *header = strdup("Connection: close");
- if (header == NULL)
- {
- return JB_ERR_MEMORY;
+ if ((csp->flags & CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE))
+ {
+ log_error(LOG_LEVEL_HEADER,
+ "Keeping the server header '%s' around.", *header);
}
- log_error(LOG_LEVEL_HEADER, "Replaced: \'%s\' with \'%s\'", old_header, *header);
- freez(old_header);
+ else
#endif /* FEATURE_CONNECTION_KEEP_ALIVE */
+ {
+ char *old_header = *header;
+
+ *header = strdup("Connection: close");
+ if (header == NULL)
+ {
+ return JB_ERR_MEMORY;
+ }
+ log_error(LOG_LEVEL_HEADER, "Replaced: \'%s\' with \'%s\'", old_header, *header);
+ freez(old_header);
+ }
}
/* Signal server_connection_adder() to return early. */
now = time(NULL);
#ifdef HAVE_GMTIME_R
gmtime_r(&now, &gmt);
-#elif FEATURE_PTHREAD
+#elif defined(MUTEX_LOCKS_AVAILABLE)
privoxy_mutex_lock(&gmtime_mutex);
gmtime(&now);
privoxy_mutex_unlock(&gmtime_mutex);
last_modified += rtime;
#ifdef HAVE_GMTIME_R
timeptr = gmtime_r(&last_modified, &gmt);
-#elif FEATURE_PTHREAD
+#elif defined(MUTEX_LOCKS_AVAILABLE)
privoxy_mutex_lock(&gmtime_mutex);
timeptr = gmtime(&last_modified);
privoxy_mutex_unlock(&gmtime_mutex);
tm += rtime * (negative ? -1 : 1);
#ifdef HAVE_GMTIME_R
timeptr = gmtime_r(&tm, &gmt);
-#elif FEATURE_PTHREAD
+#elif defined(MUTEX_LOCKS_AVAILABLE)
privoxy_mutex_lock(&gmtime_mutex);
timeptr = gmtime(&tm);
privoxy_mutex_unlock(&gmtime_mutex);
* Function : server_proxy_connection_adder
*
* Description : Adds a "Proxy-Connection: keep-alive" header to
- * csp->headers. XXX: We should reuse existant ones.
+ * csp->headers if the client asked for keep-alive.
+ * XXX: We should reuse existant ones.
*
* Parameters :
* 1 : csp = Current client state (buffers, headers, etc...)
static jb_err server_proxy_connection_adder(struct client_state *csp)
{
static const char proxy_connection_header[] = "Proxy-Connection: keep-alive";
- log_error(LOG_LEVEL_HEADER, "Adding: %s", proxy_connection_header);
- return enlist(csp->headers, proxy_connection_header);
+ jb_err err = JB_ERR_OK;
+
+ if ((csp->flags & CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE))
+ {
+ log_error(LOG_LEVEL_HEADER, "Adding: %s", proxy_connection_header);
+ err = enlist(csp->headers, proxy_connection_header);
+ }
+
+ return err;
}
#endif /* FEATURE_CONNECTION_KEEP_ALIVE */
*********************************************************************/
static jb_err client_connection_header_adder(struct client_state *csp)
{
- const unsigned int flags = csp->flags;
const char *wanted_header = get_appropiate_connection_header(csp);
- if (!(flags & CSP_FLAG_CLIENT_HEADER_PARSING_DONE)
- && (flags & CSP_FLAG_CLIENT_CONNECTION_HEADER_SET))
+ if (!(csp->flags & CSP_FLAG_CLIENT_HEADER_PARSING_DONE)
+ && (csp->flags & CSP_FLAG_CLIENT_CONNECTION_HEADER_SET))
{
return JB_ERR_OK;
}
+ if ((csp->config->feature_flags & RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE)
+ && (csp->http->ssl == 0))
+ {
+ csp->flags |= CSP_FLAG_CLIENT_CONNECTION_KEEP_ALIVE;
+ }
+
log_error(LOG_LEVEL_HEADER, "Adding: %s", wanted_header);
return enlist(csp->headers, wanted_header);