--- bind-9.4.0/contrib/dbus/dbus_service.c.race-condition 2006-09-28 07:53:47.000000000 +0200
+++ bind-9.4.0/contrib/dbus/dbus_service.c 2007-04-27 15:10:03.000000000 +0200
@@ -5,6 +5,7 @@
* Provides MINIMAL utilities for construction of D-BUS "Services".
*
* Copyright(C) Jason Vas Dias, Red Hat Inc., 2005
+ * Modified by Adam Tkac, Red Hat Inc., 2007
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -50,6 +51,7 @@
#include <dbus/dbus.h>
#include <named/dbus_service.h>
+#include <isc/result.h>
typedef struct dbcs_s
{
@@ -914,38 +916,39 @@
cs->status = SHUTDOWN;
}
-static DBusConnectionState *
+static isc_result_t
connection_setup
-( DBusConnection *connection,
+( DBusConnection *connection,
+ DBUS_SVC *dbus,
dbus_svc_WatchHandler wh,
dbus_svc_ErrorHandler eh,
dbus_svc_ErrorHandler dh,
void *wh_arg
)
{
- DBusConnectionState *cs = dbcs_new( connection );
+ *dbus = dbcs_new( connection );
- if ( cs == 0L )
+ if ( *dbus == 0L )
{
if(eh)(*(eh))("connection_setup: out of memory");
goto fail;
}
- cs->wh = wh;
- cs->wh_arg = wh_arg;
- cs->eh = eh;
- cs->dh = dh;
+ (*dbus)->wh = wh;
+ (*dbus)->wh_arg = wh_arg;
+ (*dbus)->eh = eh;
+ (*dbus)->dh = dh;
if (!dbus_connection_set_watch_functions
- ( cs->connection,
+ ( (*dbus)->connection,
add_watch,
remove_watch,
toggle_watch,
- cs,
+ *dbus,
no_free
)
)
{
- if( cs->eh != 0L ) (*(cs->eh))("connection_setup: dbus_connection_set_watch_functions failed");
+ if( (*dbus)->eh != 0L ) (*((*dbus)->eh))("connection_setup: dbus_connection_set_watch_functions failed");
goto fail;
}
@@ -954,43 +957,44 @@
add_timeout,
remove_timeout,
toggle_timeout,
- cs,
+ *dbus,
no_free
)
)
{
- if( cs->eh != 0L ) (*(cs->eh))("connection_setup: dbus_connection_set_timeout_functions failed");
+ if( (*dbus)->eh != 0L ) (*((*dbus)->eh))("connection_setup: dbus_connection_set_timeout_functions failed");
goto fail;
}
dbus_connection_set_dispatch_status_function
( connection,
dispatch_status,
- cs,
+ *dbus,
no_free
);
if (dbus_connection_get_dispatch_status (connection) != DBUS_DISPATCH_COMPLETE)
dbus_connection_ref(connection);
- return cs;
+ return ISC_R_SUCCESS;
fail:
- if( cs != 0L )
- free(cs);
+ if( *dbus != 0L )
+ free(*dbus);
dbus_connection_set_dispatch_status_function (connection, NULL, NULL, NULL);
dbus_connection_set_watch_functions (connection, NULL, NULL, NULL, NULL, NULL);
dbus_connection_set_timeout_functions (connection, NULL, NULL, NULL, NULL, NULL);
- return 0L;
+ return ISC_R_FAILURE;
}
-DBusConnectionState *
+isc_result_t
dbus_svc_init
(
dbus_svc_DBUS_TYPE bus,
char *name,
+ DBUS_SVC *dbus,
dbus_svc_WatchHandler wh ,
dbus_svc_ErrorHandler eh ,
dbus_svc_ErrorHandler dh ,
@@ -999,7 +1003,6 @@
{
DBusConnection *connection;
DBusError error;
- DBusConnectionState *cs;
char *session_bus_address=0L;
memset(&error,'\0',sizeof(DBusError));
@@ -1015,7 +1018,7 @@
if ( (connection = dbus_connection_open_private("unix:path=/var/run/dbus/system_bus_socket", &error)) == 0L )
{
if(eh)(*eh)("dbus_svc_init failed: %s %s",error.name, error.message);
- return ( 0L );
+ return ISC_R_FAILURE;
}
if ( ! dbus_bus_register(connection,&error) )
@@ -1023,7 +1026,7 @@
if(eh)(*eh)("dbus_bus_register failed: %s %s", error.name, error.message);
dbus_connection_close(connection);
free(connection);
- return ( 0L );
+ return ISC_R_FAILURE;
}
break;
@@ -1033,13 +1036,13 @@
if ( session_bus_address == 0L )
{
if(eh)(*eh)("dbus_svc_init failed: DBUS_SESSION_BUS_ADDRESS environment variable not set");
- return ( 0L );
+ return ISC_R_FAILURE;
}
if ( (connection = dbus_connection_open_private(session_bus_address, &error)) == 0L )
{
if(eh)(*eh)("dbus_svc_init failed: %s %s",error.name, error.message);
- return ( 0L );
+ return ISC_R_FAILURE;
}
if ( ! dbus_bus_register(connection,&error) )
@@ -1047,7 +1050,7 @@
if(eh)(*eh)("dbus_bus_register failed: %s %s", error.name, error.message);
dbus_connection_close(connection);
free(connection);
- return ( 0L );
+ return ISC_R_FAILURE;
}
break;
@@ -1057,27 +1060,27 @@
if ( (connection = dbus_bus_get (bus, &error)) == 0L )
{
if(eh)(*eh)("dbus_svc_init failed: %s %s",error.name, error.message);
- return ( 0L );
+ return ISC_R_FAILURE;
}
break;
default:
if(eh)(*eh)("dbus_svc_init failed: unknown bus type %d", bus);
- return ( 0L );
+ return ISC_R_FAILURE;
}
dbus_connection_set_exit_on_disconnect(connection, FALSE);
- if ( (cs = connection_setup(connection, wh, eh, dh, wh_arg)) == 0L )
+ if ( (connection_setup(connection, dbus, wh, eh, dh, wh_arg)) != ISC_R_SUCCESS)
{
if(eh)(*eh)("dbus_svc_init failed: connection_setup failed");
- return( 0L );
+ return ISC_R_FAILURE;
}
if( name == 0L )
- return( cs );
+ return ISC_R_SUCCESS;
- cs->unique_name = dbus_bus_get_unique_name(connection);
+ (*dbus)->unique_name = dbus_bus_get_unique_name(connection);
switch
( dbus_bus_request_name
@@ -1102,19 +1105,19 @@
if(eh)(*eh)("dbus_svc_init: dbus_bus_request_name failed: %s %s", error.name, error.message);
goto give_up;
}
- return ( cs );
+ return ISC_R_SUCCESS;
give_up:
dbus_connection_close( connection );
dbus_connection_unref( connection );
- if( cs )
+ if( *dbus )
{
dbus_connection_set_dispatch_status_function (connection, NULL, NULL, NULL);
dbus_connection_set_watch_functions (connection, NULL, NULL, NULL, NULL, NULL);
dbus_connection_set_timeout_functions (connection, NULL, NULL, NULL, NULL, NULL);
- free(cs);
+ free(*dbus);
}
- return ( 0L );
+ return ISC_R_FAILURE;
}
const char *dbus_svc_unique_name(DBusConnectionState *cs)
--- bind-9.4.0/contrib/dbus/dbus_mgr.c.race-condition 2006-01-23 05:56:26.000000000 +0100
+++ bind-9.4.0/contrib/dbus/dbus_mgr.c 2007-04-27 15:03:19.000000000 +0200
@@ -4,6 +4,7 @@
* response to D-BUS dhcp events or commands.
*
* Copyright(C) Jason Vas Dias, Red Hat Inc., 2005
+ * Modified by Adam Tkac, Red Hat Inc., 2007
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -281,6 +282,7 @@
dbus_mgr_init_dbus(ns_dbus_mgr_t * mgr)
{
char destination[]=DBUSMGR_DESTINATION;
+ isc_result_t result;
if( mgr->sockets != 0L )
{
@@ -296,14 +298,11 @@
mgr->dbus = 0L;
}
- mgr->dbus =
- dbus_svc_init
- ( DBUS_PRIVATE_SYSTEM,
- destination,
- dbus_mgr_watch_handler,
- 0L, 0L,
- mgr
- );
+ result = dbus_svc_init(DBUS_PRIVATE_SYSTEM, destination, &mgr->dbus,
+ dbus_mgr_watch_handler, 0L, 0L, mgr);
+
+ if(result != ISC_R_SUCCESS)
+ goto cleanup;
if( mgr->dbus == 0L )
{
--- bind-9.4.0/contrib/dbus/dbus_service.h.race-condition 2006-01-23 05:56:26.000000000 +0100
+++ bind-9.4.0/contrib/dbus/dbus_service.h 2007-04-27 15:03:19.000000000 +0200
@@ -3,6 +3,7 @@
* Provides utilities for construction of D-BUS "Services"
*
* Copyright(C) Jason Vas Dias, Red Hat Inc., 2005
+ * Modified by Adam Tkac, Red Hat Inc., 2007
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -22,6 +23,7 @@
#include <stdint.h>
#include <stdarg.h>
+#include <isc/types.h>
typedef struct dbcs_s* DBUS_SVC;
@@ -124,9 +126,10 @@
#define SHUTDOWN 255
-extern DBUS_SVC dbus_svc_init
+extern isc_result_t dbus_svc_init
( dbus_svc_DBUS_TYPE bus,
char *name, /* name to register with D-BUS */
+ DBUS_SVC *dbus, /* dbus handle */
dbus_svc_WatchHandler wh, /* optional handler for watch events */
dbus_svc_ErrorHandler eh, /* optional error log message handler */
dbus_svc_ErrorHandler dh, /* optional debug / info log message handler */