Refactor _dbus_log_info, _dbus_log_security into _dbus_log_system

In preparation for a future patch which introduces a fatal logging level,
don't duplicate the API here.

diff --git a/bus/bus.c b/bus/bus.c
index 6495ae7..c2e24a8 100644 (file)
--- a/bus/bus.c
+++ b/bus/bus.c
@@ -869,10 +869,10 @@ bus_context_reload_config (BusContext *context,
     }
   ret = TRUE;
 
-  bus_context_log_info (context, "Reloaded configuration");
- failed:  
+  bus_context_log (context, DBUS_SYSTEM_LOG_INFO, "Reloaded configuration");
+ failed:
   if (!ret)
-    bus_context_log_info (context, "Unable to reload configuration: %s", error->message);
+    bus_context_log (context, DBUS_SYSTEM_LOG_INFO, "Unable to reload configuration: %s", error->message);
   if (parser != NULL)
     bus_config_parser_unref (parser);
   return ret;
@@ -1154,27 +1154,14 @@ bus_context_get_reply_timeout (BusContext *context)
 }
 
 void
-bus_context_log_info (BusContext *context, const char *msg, ...)
+bus_context_log (BusContext *context, DBusSystemLogSeverity severity, const char *msg, ...)
 {
   va_list args;
 
   va_start (args, msg);
-  
-  if (context->syslog)
-    _dbus_log_info (msg, args);
-
-  va_end (args);
-}
 
-void
-bus_context_log_security (BusContext *context, const char *msg, ...)
-{
-  va_list args;
-
-  va_start (args, msg);
-  
   if (context->syslog)
-    _dbus_log_security (msg, args);
+    _dbus_system_log (severity, msg, args);
 
   va_end (args);
 }
@@ -1418,8 +1405,8 @@ bus_context_check_security_policy (BusContext     *context,
                       dest ? dest : DBUS_SERVICE_DBUS,
                       proposed_recipient_loginfo);
       /* Needs to be duplicated to avoid calling malloc and having to handle OOM */
-      if (addressed_recipient == proposed_recipient)      
-        bus_context_log_security (context, msg,
+      if (addressed_recipient == proposed_recipient)
+        bus_context_log (context, DBUS_SYSTEM_LOG_SECURITY, msg,
                                   toggles,
                                   dbus_message_type_to_string (dbus_message_get_type (message)),
                                   sender_name ? sender_name : "(unset)",
@@ -1438,7 +1425,7 @@ bus_context_check_security_policy (BusContext     *context,
     }
 
   if (log)
-    bus_context_log_security (context, 
+    bus_context_log (context, DBUS_SYSTEM_LOG_SECURITY,
                               "Would reject message, %d matched rules; "
                               "type=\"%s\", sender=\"%s\" (%s) interface=\"%s\" member=\"%s\" error name=\"%s\" requested_reply=%d destination=\"%s\" (%s))",
                               toggles,
@@ -1482,8 +1469,8 @@ bus_context_check_security_policy (BusContext     *context,
                       dest ? dest : DBUS_SERVICE_DBUS,
                       proposed_recipient_loginfo);
       /* Needs to be duplicated to avoid calling malloc and having to handle OOM */
-      if (addressed_recipient == proposed_recipient)      
-        bus_context_log_security (context, msg,
+      if (addressed_recipient == proposed_recipient)
+        bus_context_log (context, DBUS_SYSTEM_LOG_SECURITY, msg,
                                   toggles,
                                   dbus_message_type_to_string (dbus_message_get_type (message)),
                                   sender_name ? sender_name : "(unset)",

diff --git a/bus/bus.h b/bus/bus.h
index 62649fd..8a04daa 100644 (file)
--- a/bus/bus.h
+++ b/bus/bus.h
@@ -107,11 +107,9 @@ int               bus_context_get_max_services_per_connection    (BusContext
 int               bus_context_get_max_match_rules_per_connection (BusContext       *context);
 int               bus_context_get_max_replies_per_connection     (BusContext       *context);
 int               bus_context_get_reply_timeout                  (BusContext       *context);
-void              bus_context_log_info                           (BusContext       *context, 
-                                                                  const char       *msg, 
-                                                                  ...);
-void              bus_context_log_security                       (BusContext       *context,
-                                                                  const char       *msg, 
+void              bus_context_log                                (BusContext       *context,
+                                                                  DBusSystemLogSeverity severity,
+                                                                  const char       *msg,
                                                                   ...);
 dbus_bool_t       bus_context_check_security_policy              (BusContext       *context,
                                                                   BusTransaction   *transaction,

diff --git a/dbus/dbus-sysdeps-util-unix.c b/dbus/dbus-sysdeps-util-unix.c
index 74e8d88..4269381 100644 (file)
--- a/dbus/dbus-sysdeps-util-unix.c
+++ b/dbus/dbus-sysdeps-util-unix.c
@@ -370,31 +370,50 @@ _dbus_init_system_log (void)
 {
   openlog ("dbus", LOG_PID, LOG_DAEMON);
 }
-
 /**
- * Log an informative message.  Intended for use primarily by
- * the system bus.
+ * Log a message to the system log file (e.g. syslog on Unix).
  *
+ * @param severity a severity value
  * @param msg a printf-style format string
  * @param args arguments for the format string
+ *
  */
-void 
-_dbus_log_info (const char *msg, va_list args)
+void
+_dbus_system_log (DBusSystemLogSeverity severity, const char *msg, ...)
 {
-  vsyslog (LOG_DAEMON|LOG_NOTICE, msg, args);
+  va_list args;
+
+  va_start (args, msg);
+
+  _dbus_system_logv (severity, msg, args);
+
+  va_end (args);
 }
 
 /**
- * Log a security-related message.  Intended for use primarily by
- * the system bus.
+ * Log a message to the system log file (e.g. syslog on Unix).
  *
+ * @param severity a severity value
  * @param msg a printf-style format string
  * @param args arguments for the format string
+ *
  */
-void 
-_dbus_log_security (const char *msg, va_list args)
+void
+_dbus_system_logv (DBusSystemLogSeverity severity, const char *msg, va_list args)
 {
-  vsyslog (LOG_AUTH|LOG_NOTICE, msg, args);
+  int flags;
+  switch (severity)
+    {
+      case DBUS_SYSTEM_LOG_INFO:
+        flags =  LOG_DAEMON | LOG_NOTICE;
+        break;
+      case DBUS_SYSTEM_LOG_SECURITY:
+        flags = LOG_AUTH | LOG_NOTICE;
+        break;
+      default:
+        return;
+    }
+  vsyslog (flags, msg, args);
 }
 
 /** Installs a UNIX signal handler

diff --git a/dbus/dbus-sysdeps.h b/dbus/dbus-sysdeps.h
index 80f0ba2..4011cab 100644 (file)
--- a/dbus/dbus-sysdeps.h
+++ b/dbus/dbus-sysdeps.h
@@ -439,11 +439,17 @@ dbus_bool_t _dbus_user_at_console (const char *username,
                                    DBusError  *error);
 
 void _dbus_init_system_log (void);
-void _dbus_log_info (const char *msg, va_list args);
-void _dbus_log_security (const char *msg, va_list args);
 
-/* Define DBUS_VA_COPY() to do the right thing for copying va_list variables. 
- * config.h may have already defined DBUS_VA_COPY as va_copy or __va_copy. 
+typedef enum {
+  DBUS_SYSTEM_LOG_INFO,
+  DBUS_SYSTEM_LOG_SECURITY
+} DBusSystemLogSeverity;
+
+void _dbus_system_log (DBusSystemLogSeverity severity, const char *msg, ...);
+void _dbus_system_logv (DBusSystemLogSeverity severity, const char *msg, va_list args);
+
+/* Define DBUS_VA_COPY() to do the right thing for copying va_list variables.
+ * config.h may have already defined DBUS_VA_COPY as va_copy or __va_copy.
  */
 #if !defined (DBUS_VA_COPY)
 #  if defined (__GNUC__) && defined (__PPC__) && (defined (_CALL_SYSV) || defined (_WIN32))