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https://gitlab.freedesktop.org/dbus/dbus.git
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29560adcc7
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
42 lines
976 B
C
42 lines
976 B
C
#include <dbus/dbus.h>
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#include <stdio.h>
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#include "watch.h"
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int
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main (int argc,
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char **argv)
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{
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DBusConnection *connection;
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DBusResultCode result;
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DBusMessage *message;
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if (argc < 2)
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{
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fprintf (stderr, "Give the server address as an argument\n");
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return 1;
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}
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connection = dbus_connection_open (argv[1], &result);
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if (connection == NULL)
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{
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fprintf (stderr, "Failed to open connection to %s: %s\n",
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argv[1], dbus_result_to_string (result));
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return 1;
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}
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setup_connection (connection);
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/* Send a message to get things going */
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message = dbus_message_new ("org.freedesktop.DBus.Test", "org.freedesktop.DBus.Test");
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if (!dbus_connection_send (connection,
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message,
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NULL))
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fprintf (stderr, "No memory to send reply\n");
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dbus_message_unref (message);
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do_mainloop ();
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dbus_connection_unref (connection);
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return 0;
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}
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