From 29560adcc79a259a0be3511c056ee7453aa26c04 Mon Sep 17 00:00:00 2001 From: Havoc Pennington Date: Thu, 13 Mar 2003 00:56:43 +0000 Subject: 2003-03-12 Havoc Pennington Mega-patch that gets the message bus daemon initially handling out-of-memory. Work still needed. Also lots of random moving stuff to DBusError instead of ResultCode. * dbus/dbus-list.c (_dbus_list_length_is_one): new function * dbus/dbus-connection.c (dbus_connection_send_with_reply_and_block): use DBusError * dbus/dbus-bus.c: adapt to API changes, make it use DBusError not DBusResultCode * dbus/dbus-connection.c (dbus_connection_send): drop the result code here, as the only failure possible is OOM. * bus/connection.c (bus_connection_disconnect): rename bus_connection_disconnected as it's a notification only * bus/driver.c (bus_driver_handle_acquire_service): don't free "name" on get_args failure, should be done by get_args; don't disconnect client for bad args, just return an error. (bus_driver_handle_service_exists): ditto * bus/services.c (bus_services_list): NULL-terminate returned array * bus/driver.c (bus_driver_send_service_lost) (bus_driver_send_service_acquired): send messages from driver to a specific client to the client's unique name, not to the broadcast service. * dbus/dbus-message.c (decode_header_data): reject messages that contain no name field (_dbus_message_get_client_serial): rename to dbus_message_get_serial and make public (_dbus_message_set_serial): rename from set_client_serial (_dbus_message_set_reply_serial): make public (_dbus_message_get_reply_serial): make public * bus/connection.c (bus_connection_foreach): allow stopping iteration by returning FALSE from foreach function. * dbus/dbus-connection.c (dbus_connection_send_preallocated) (dbus_connection_free_preallocated_send) (dbus_connection_preallocate_send): new API for sending a message without possibility of malloc failure. (dbus_connection_send_message): rename to just dbus_connection_send (and same for whole function family) * dbus/dbus-errors.c (dbus_error_free): make this reinit the error * dbus/dbus-sysdeps.c (_dbus_exit): new function * bus/activation.c: handle/return errors * dbus/dbus-errors.h: add more DBUS_ERROR #define * dbus/dbus-sysdeps.c (_dbus_directory_open) (_dbus_file_get_contents) (_dbus_directory_get_next_file): use DBusError instead of DBusResultCode (_dbus_result_from_errno): move to this file --- dbus/dbus-internals.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'dbus/dbus-internals.h') diff --git a/dbus/dbus-internals.h b/dbus/dbus-internals.h index 19a5cdc3..2576982d 100644 --- a/dbus/dbus-internals.h +++ b/dbus/dbus-internals.h @@ -94,6 +94,8 @@ do { #define _DBUS_STRUCT_OFFSET(struct_type, member) \ ((long) ((unsigned char*) &((struct_type*) 0)->member)) +#define _DBUS_ASSERT_ERROR_IS_SET(error) _dbus_assert ((error) == NULL || dbus_error_is_set ((error))) + /* This alignment thing is from ORBit2 */ /* Align a value upward to a boundary, expressed as a number of bytes. * E.g. align to an 8-byte boundary with argument of 8. @@ -146,6 +148,9 @@ void _dbus_verbose_bytes_of_string (const DBusString *str, const char* _dbus_type_to_string (int type); +extern const char _dbus_no_memory_message[]; +#define _DBUS_SET_OOM(error) dbus_set_error ((error), DBUS_ERROR_NO_MEMORY, _dbus_no_memory_message) + #ifdef DBUS_BUILD_TESTS /* Memory debugging */ void _dbus_set_fail_alloc_counter (int until_next_fail); -- cgit