Turn keep-alive support into a runtime feature

[privoxy.git] / loadcfg.c

diff --git a/loadcfg.c b/loadcfg.c
index 59a3890..1560697 100644 (file)
--- a/loadcfg.c
+++ b/loadcfg.c
@@ -1,4 +1,4 @@
-const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.77 2008/05/26 16:13:22 fabiankeil Exp $";
+const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.81 2008/11/13 09:08:42 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/loadcfg.c,v $
@@ -35,6 +35,22 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.77 2008/05/26 16:13:22 fabiankeil
  *
  * Revisions   :
  *    $Log: loadcfg.c,v $
+ *    Revision 1.81  2008/11/13 09:08:42  fabiankeil
+ *    Add new config option: keep-alive-timeout.
+ *
+ *    Revision 1.80  2008/08/31 15:59:03  fabiankeil
+ *    There's no reason to let remote toggling support depend
+ *    on FEATURE_CGI_EDIT_ACTIONS, so make sure it doesn't.
+ *
+ *    Revision 1.79  2008/08/30 12:03:07  fabiankeil
+ *    Remove FEATURE_COOKIE_JAR.
+ *
+ *    Revision 1.78  2008/08/02 08:23:22  fabiankeil
+ *    If the enforce-blocks directive is used with FEATURE_FORCE_LOAD
+ *    disabled, log a message that blocks will always be enforced
+ *    instead of complaining about an unrecognized directive.
+ *    Reported by Pietro Leone.
+ *
  *    Revision 1.77  2008/05/26 16:13:22  fabiankeil
  *    Reuse directive_hash and don't hash the same directive twice.
  *
@@ -495,6 +511,7 @@ const char loadcfg_rcs[] = "$Id: loadcfg.c,v 1.77 2008/05/26 16:13:22 fabiankeil
 #include "encode.h"
 #include "urlmatch.h"
 #include "cgi.h"
+#include "gateway.h"
 
 const char loadcfg_h_rcs[] = LOADCFG_H_VERSION;
 
@@ -558,7 +575,7 @@ static struct file_list *current_configfile = NULL;
 #define hash_forward_socks5              3963965522ul /* "forward-socks5" */
 #define hash_forwarded_connect_retries    101465292ul /* "forwarded-connect-retries" */
 #define hash_hostname                      10308071ul /* "hostname" */
-#define hash_jarfile                        2046641ul /* "jarfile" */
+#define hash_keep_alive_timeout          3878599515ul /* "keep-alive-timeout" */
 #define hash_listen_address              1255650842ul /* "listen-address" */
 #define hash_logdir                          422889ul /* "logdir" */
 #define hash_logfile                        2114766ul /* "logfile" */
@@ -628,14 +645,6 @@ static void unload_configfile (void * data)
    }
    config->forward = NULL;
 
-#ifdef FEATURE_COOKIE_JAR
-   if ( NULL != config->jar )
-   {
-      fclose( config->jar );
-      config->jar = NULL;
-   }
-#endif /* def FEATURE_COOKIE_JAR */
-
    freez(config->confdir);
    freez(config->logdir);
    freez(config->templdir);
@@ -657,10 +666,6 @@ static void unload_configfile (void * data)
    freez(config->proxy_args);
    freez(config->usermanual);
 
-#ifdef FEATURE_COOKIE_JAR
-   freez(config->jarfile);
-#endif /* def FEATURE_COOKIE_JAR */
-
 #ifdef FEATURE_TRUST
    freez(config->trustfile);
    list_remove_all(config->trust_info);
@@ -724,6 +729,9 @@ struct configuration_spec * load_config(void)
    unsigned long linenum = 0;
    int i;
    char *logfile = NULL;
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+   int keep_alive_timeout = DEFAULT_KEEP_ALIVE_TIMEOUT;
+#endif
 
    if ( !check_file_changed(current_configfile, configfile, &fs))
    {
@@ -1014,7 +1022,7 @@ struct configuration_spec * load_config(void)
 /* *************************************************************************
  * enable-remote-toggle 0|1
  * *************************************************************************/
-#ifdef FEATURE_CGI_EDIT_ACTIONS
+#ifdef FEATURE_TOGGLE
          case hash_enable_remote_toggle:
             if ((*arg != '\0') && (0 != atoi(arg)))
             {
@@ -1025,7 +1033,7 @@ struct configuration_spec * load_config(void)
                config->feature_flags &= ~RUNTIME_FEATURE_CGI_TOGGLE;
             }
             continue;
-#endif /* def FEATURE_CGI_EDIT_ACTIONS */
+#endif /* def FEATURE_TOGGLE */
 
 /* *************************************************************************
  * enable-remote-http-toggle 0|1
@@ -1332,15 +1340,25 @@ struct configuration_spec * load_config(void)
             continue;
 
 /* *************************************************************************
- * jarfile jar-file-name
- * In logdir by default
+ * keep-alive-timeout timeout
  * *************************************************************************/
-#ifdef FEATURE_COOKIE_JAR
-         case hash_jarfile :
-            freez(config->jarfile);
-            config->jarfile = make_path(config->logdir, arg);
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+         case hash_keep_alive_timeout :
+            if (*arg != '\0')
+            {
+               int timeout = atoi(arg);
+               if (0 <= timeout)
+               {
+                  config->feature_flags |= RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+                  keep_alive_timeout = timeout;
+               }
+               else
+               {
+                  config->feature_flags &= ~RUNTIME_FEATURE_CONNECTION_KEEP_ALIVE;
+               }
+            }
             continue;
-#endif /* def FEATURE_COOKIE_JAR */
+#endif
 
 /* *************************************************************************
  * listen-address [ip][:port]
@@ -1616,11 +1634,10 @@ struct configuration_spec * load_config(void)
 #endif /* ndef FEATURE_ACL */
 #ifndef FEATURE_CGI_EDIT_ACTIONS
          case hash_enable_edit_actions:
+#endif /* ndef FEATURE_CGI_EDIT_ACTIONS */
+#ifndef FEATURE_TOGGLE
          case hash_enable_remote_toggle:
-#endif /* def FEATURE_CGI_EDIT_ACTIONS */
-#ifndef FEATURE_COOKIE_JAR
-         case hash_jarfile :
-#endif /* ndef FEATURE_COOKIE_JAR */
+#endif /* ndef FEATURE_TOGGLE */
 #ifndef FEATURE_ACL
          case hash_permit_access:
 #endif /* ndef FEATURE_ACL */
@@ -1672,6 +1689,9 @@ struct configuration_spec * load_config(void)
    fclose(configfp);
 
    set_debug_level(config->debug);
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+   set_keep_alive_timeout(keep_alive_timeout);
+#endif
 
    freez(config->logfile);
 
@@ -1710,18 +1730,6 @@ struct configuration_spec * load_config(void)
    }
 #endif /* def FEATURE_TRUST */
 
-#ifdef FEATURE_COOKIE_JAR
-   if ( NULL != config->jarfile )
-   {
-      if ( NULL == (config->jar = fopen(config->jarfile, "a")) )
-      {
-         log_error(LOG_LEVEL_FATAL, "can't open jarfile '%s': %E", config->jarfile);
-         /* Never get here - LOG_LEVEL_FATAL causes program exit */
-      }
-      setbuf(config->jar, NULL);
-   }
-#endif /* def FEATURE_COOKIE_JAR */
-
    if ( NULL == config->haddr )
    {
       config->haddr = strdup( HADDR_DEFAULT );