summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--ChangeLog12
-rw-r--r--bus/bus.c3
-rw-r--r--bus/dbus-daemon.1.in7
-rw-r--r--dbus/dbus-hash.c16
-rw-r--r--dbus/dbus-hash.h1
-rw-r--r--dbus/dbus-userdb.c12
-rw-r--r--dbus/dbus-userdb.h1
7 files changed, 49 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index 627e00fb..90345416 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2006-03-06 Sjoerd Simons <sjoerd@luon.net>
+
+ * bus/bus.c: (bus_context_reload_config): Flush the user database cache on
+ config reload.
+ * bus/dbus-daemon.1.in: Also note that SIGHUP flushes the user/group
+ information caches
+ * dbus/dbus-hash.c: (_dbus_hash_table_remove_all):
+ * dbus/dbus-hash.h: Add function to remove all entries from a hash table
+ * dbus/dbus-userdb.c: (_dbus_user_database_flush):
+ * dbus/dbus-userdb.h: Add function to flush all user/group information
+ caches.
+
2006-03-06 Thiago Macieira <thiago.macieira@trolltech.com>
* qt/dbusidl2cpp.cpp:
diff --git a/bus/bus.c b/bus/bus.c
index 48aae8e8..8e4f0ea0 100644
--- a/bus/bus.c
+++ b/bus/bus.c
@@ -790,6 +790,9 @@ bus_context_reload_config (BusContext *context,
DBusString config_file;
dbus_bool_t ret;
+ /* Flush the user database cache */
+ _dbus_user_database_flush(context->user_database);
+
ret = FALSE;
_dbus_string_init_const (&config_file, context->config_file);
parser = bus_config_load (&config_file, TRUE, NULL, error);
diff --git a/bus/dbus-daemon.1.in b/bus/dbus-daemon.1.in
index 5144bc18..be2fac0a 100644
--- a/bus/dbus-daemon.1.in
+++ b/bus/dbus-daemon.1.in
@@ -51,9 +51,10 @@ in any way).
.PP
SIGHUP will cause the D-BUS daemon to PARTIALLY reload its
-configuration file. Some configuration changes would require kicking
-all apps off the bus; so they will only take effect if you restart the
-daemon. Policy changes should take effect with SIGHUP.
+configuration file and to flush its user/group information caches. Some
+configuration changes would require kicking all apps off the bus; so they will
+only take effect if you restart the daemon. Policy changes should take effect
+with SIGHUP.
.SH OPTIONS
The following options are supported:
diff --git a/dbus/dbus-hash.c b/dbus/dbus-hash.c
index fa2104b3..8eca2bd8 100644
--- a/dbus/dbus-hash.c
+++ b/dbus/dbus-hash.c
@@ -422,6 +422,22 @@ _dbus_hash_table_unref (DBusHashTable *table)
}
}
+/**
+ * Removed all entries from a hash table.
+ *
+ * @param table the hash table to remove all entries from.
+ */
+void
+_dbus_hash_table_remove_all (DBusHashTable *table)
+{
+ DBusHashIter iter;
+ _dbus_hash_iter_init (table, &iter);
+ while (_dbus_hash_iter_next (&iter))
+ {
+ _dbus_hash_iter_remove_entry(&iter);
+ }
+}
+
static DBusHashEntry*
alloc_entry (DBusHashTable *table)
{
diff --git a/dbus/dbus-hash.h b/dbus/dbus-hash.h
index 7db06f0c..3eb82d04 100644
--- a/dbus/dbus-hash.h
+++ b/dbus/dbus-hash.h
@@ -63,6 +63,7 @@ DBusHashTable* _dbus_hash_table_new (DBusHashType type,
DBusFreeFunction value_free_function);
DBusHashTable* _dbus_hash_table_ref (DBusHashTable *table);
void _dbus_hash_table_unref (DBusHashTable *table);
+void _dbus_hash_table_remove_all (DBusHashTable *table);
void _dbus_hash_iter_init (DBusHashTable *table,
DBusHashIter *iter);
dbus_bool_t _dbus_hash_iter_next (DBusHashIter *iter);
diff --git a/dbus/dbus-userdb.c b/dbus/dbus-userdb.c
index 9efc4653..17ce47d3 100644
--- a/dbus/dbus-userdb.c
+++ b/dbus/dbus-userdb.c
@@ -476,6 +476,18 @@ _dbus_user_database_new (void)
return NULL;
}
+/**
+ * Flush all information out of the user database.
+ */
+void
+_dbus_user_database_flush (DBusUserDatabase *db)
+{
+ _dbus_hash_table_remove_all(db->users_by_name);
+ _dbus_hash_table_remove_all(db->groups_by_name);
+ _dbus_hash_table_remove_all(db->users);
+ _dbus_hash_table_remove_all(db->groups);
+}
+
#ifdef DBUS_BUILD_TESTS
/**
* Increments refcount of user database.
diff --git a/dbus/dbus-userdb.h b/dbus/dbus-userdb.h
index 7e033b41..906c6ab3 100644
--- a/dbus/dbus-userdb.h
+++ b/dbus/dbus-userdb.h
@@ -51,6 +51,7 @@ struct DBusUserDatabase
DBusUserDatabase* _dbus_user_database_new (void);
DBusUserDatabase* _dbus_user_database_ref (DBusUserDatabase *db);
+void _dbus_user_database_flush (DBusUserDatabase *db);
void _dbus_user_database_unref (DBusUserDatabase *db);
dbus_bool_t _dbus_user_database_get_groups (DBusUserDatabase *db,
dbus_uid_t uid,