2005-06-14 David Zeuthen <davidz@redhat.com>

        * bus/bus.c (process_config_every_time): Drop existing conf-dir
        watches (if applicable) and add new watches

        * bus/main.c (signal_handler): Handle SIGIO if using D_NOTIFY
        (main): Setup SIGIO signal handler if using D_NOTIFY

        * bus/config-parser.h: Add prototype bus_config_parser_get_conf_dirs

        * bus/config-parser.c (struct BusConfigParser): Add conf_dirs list
        (merge_included): Also merge conf_dirs list
        (bus_config_parser_unref): Clear conf_dirs list
        (include_dir): Add directory to conf_dirs list
        (bus_config_parser_get_conf_dirs): New function

        * bus/dir-watch.[ch]: New files

        * bus/Makefile.am (BUS_SOURCES): Add dir-watch.[ch]

        * configure.in: Add checks for D_NOTIFY on Linux

1 files changed, 33 insertions, 1 deletions

diff --git a/bus/config-parser.c b/bus/config-parser.c
index 9b9ad7f3..ff2927a7 100644
--- a/bus/config-parser.c
+++ b/bus/config-parser.c
@@ -115,6 +115,8 @@ struct BusConfigParser
 
   DBusList *service_dirs; /**< Directories to look for services in */
 
+  DBusList *conf_dirs;   /**< Directories to look for policy configuration in */
+
   BusPolicy *policy;     /**< Security policy */
 
   BusLimits limits;      /**< Limits */
@@ -322,6 +324,9 @@ merge_included (BusConfigParser *parser,
 
   while ((link = _dbus_list_pop_first_link (&included->service_dirs)))
     _dbus_list_append_link (&parser->service_dirs, link);
+
+  while ((link = _dbus_list_pop_first_link (&included->conf_dirs)))
+    _dbus_list_append_link (&parser->conf_dirs, link);
   
   return TRUE;
 }
@@ -468,6 +473,12 @@ bus_config_parser_unref (BusConfigParser *parser)
 
       _dbus_list_clear (&parser->service_dirs);
 
+      _dbus_list_foreach (&parser->conf_dirs,
+                          (DBusForeachFunction) dbus_free,
+                          NULL);
+
+      _dbus_list_clear (&parser->conf_dirs);
+
       _dbus_list_foreach (&parser->mechanisms,
                           (DBusForeachFunction) dbus_free,
                           NULL);
@@ -1965,6 +1976,7 @@ include_dir (BusConfigParser   *parser,
   dbus_bool_t retval;
   DBusError tmp_error;
   DBusDirIter *dir;
+  char *s;
   
   if (!_dbus_string_init (&filename))
     {
@@ -2021,7 +2033,21 @@ include_dir (BusConfigParser   *parser,
       dbus_move_error (&tmp_error, error);
       goto failed;
     }
-  
+
+
+  if (!_dbus_string_copy_data (dirname, &s))
+    {
+      BUS_SET_OOM (error);
+      goto failed;
+    }
+
+  if (!_dbus_list_append (&parser->conf_dirs, s))
+    {
+      dbus_free (s);
+      BUS_SET_OOM (error);
+      goto failed;
+    }
+
   retval = TRUE;
   
  failed:
@@ -2358,6 +2384,12 @@ bus_config_parser_get_service_dirs (BusConfigParser *parser)
   return &parser->service_dirs;
 }
 
+DBusList**
+bus_config_parser_get_conf_dirs (BusConfigParser *parser)
+{
+  return &parser->conf_dirs;
+}
+
 dbus_bool_t
 bus_config_parser_get_fork (BusConfigParser   *parser)
 {