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* * configure.in: Add test/name-test/Makefile to the generatedJohn (J5) Palmieri2005-11-221-19/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makefile list * dbus/dbus-shared.h (#define DBUS_NAME_FLAG_ALLOW_REPLACEMENT): New flag which replaces DBUS_NAME_FLAG_PROHIBIT_REPLACEMENT (#define DBUS_NAME_FLAG_DO_NOT_QUEUE): New flag for specifying not to queue an ower if it can't be the primary owner * bus/bus.h: Add new internal BusOwner struct * bus/driver.c (bus_driver_handle_hello): Send flags (0 for default) to bus_registry_ensure and don't set the prohibit_replacement flag since they are now set per BusOwner and not per name. (bus_driver_handle_list_queued_owners): bus method (ListQueuedOwners) that returns the list of connections in a name's connection queue * bus/services.c (struct BusService): remove prohibit_replacement field (struct BusOwner): new struct for keeping track of queued connections and their associated flags for the queue (struct BusRegistry): add a BusOwner memory pool (bus_registry_new): initialize the BusOwner memory pool (bus_registry_unref): free the BusOwner memory pool (_bus_service_find_owner_link): new internal method for searching the queue for a specific connection (bus_owner_set_flags): new method for adding setting the flags on a bus owner (bus_owner_new): new method that creates a BusOwner object from the pool and sets its flags (bus_owner_ref, bus_owner_unref): ref counting for BusOwner objects (bus_registry_ensure): Add the flags parameter (bus_registry_acquire_service): Switch from using raw connections to using the BusOwner struct Add new state machine for dealing with the new set of flags (bus_registry_set_service_context_table, struct OwnershipCancelData, cancel_ownership, free_ownership_cancel_data, add_cancel_ownership_to_transaction, struct OwnershipRestoreData, restore_ownership, free_ownership_restore_data, add_restore_ownership_to_transaction): Switch to using BusOwner instead of raw connections (bus_service_add_owner): Add flags parameter Switch to using BusOwner instead of raw connections Add state machine for dealing with the new set of flags (bus_service_swap_owner): Swaps the first and second owners in the queue. Used to make sure proper signals are sent when a service looses or gains primary ownership. We never insert an owner at the top of the queue. Instead we insert it in the second position and then swap. (bus_service_remove_owner): Remove the owner from the queue sending out the NameLost and NameOwnerChanged signals if the we were the primary owner (bus_service_get_primary_owners_connection): New method that extracts the connection from the primary owner (bus_service_get_primary_owner): Returns the BusOwner instead of the connection (bus_service_get_allow_replacement): Changed from the old bus_service_get_prohibit_replacement method. Checks the flags of the primary owner and returns if it can be replaced or not (bus_service_set_prohibit_replacement): removed (bus_service_has_owner): returns TRUE if and owner with the specified connection exists in the queue * dbus/dbus-bus.c (dbus_bus_connection_get_unique_name): New helper method that only compiles if tests are enabled. Allows us to get the unique name of a connection so we can check it against the queue when doing regression tests * bus/activation.c (bus_activation_send_pending_auto_activate), bus/dispatch.c (bus_dispatch), bus/driver.c (bus_driver_handle_get_service_owner, bus_driver_handle_get_connection_unix_user, bus_driver_handle_get_connection_unix_process_id, bus_driver_handle_get_connection_selinux_security_context), bus/signals.c (connection_is_primary_owner): use bus_service_get_primary_owners_connection instead of bus_service_get_primary_owner * dbus/dbus-sysdeps.c (_dbus_connect_unix_socket, _dbus_listen_unix_socket): Calculate the length of the socket path and use that instead of using a fixed length which was causing socket names to contain many trailing Nul bytes. * dbus/dbus-glib-lowlevel.h, glib/dbus-gobject.c (dbus_g_method_get_sender): New method for extracting the sender from a DBusGMethodInvocation (dbus_g_method_return_get_reply): changed name to dbus_g_method_get_reply (dbus_g_method_return_send_reply): changed name to dbus_g_method_send reply * doc/dbus-specification.xml: New docs that describe how the new queueing system works and talks about the changes to the how we specify socket names * glib/examples/example-service.c, glib/examples/example-signal-emitter.c, glib/examples/statemachine/statemachine-server.c: Changed the RequestName flags to the new system * test/name-test/ (test-names.c, run-test.sh, Makefile.am): New regression test suite for testing various states of the new queueing system
* 2005-11-15 Robert McQueen <robot101@debian.org>Robert McQueen2005-11-151-0/+6
| | | | | | | | | | | | | | | | | | | | | | | * bus/driver.c, bus/services.c, bus/services.h: Add a ReleaseName method to org.freedesktop.DBus to release a bus name or give up waiting in the queue for it. * dbus/dbus-bus.c, dbus/dbus-bus.h, dbus/dbus-shared.h: Add a dbus_bus_release_name method to send the ReleaseName method calls. Add constants for the return values to dbus/dbus-shared.h. * doc/dbus-specification.xml: Document the new ReleaseName method in the specification. * python/dbus_bindings.pyx: Add a low-level python binding for the release name method. * python/exceptions.py, python/service.py: Make freeing BusName objects release the name. Add a NameExistsException, and fix a bug with creating UnknownMethodException. * test/python/test-client.py: Add tests for freeing BusName objects causing names to be released.
* 2004-11-07 Colin Walters <walters@verbum.org>Colin Walters2004-11-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * bus/bus.c (load_config): Break into three separate functions: process_config_first_time_only, process_config_every_time, and process_config_postinit. (process_config_every_time): Move call of bus_registry_set_service_context_table into process_config_postinit. (process_config_postinit): New function, does any processing that needs to happen late in initialization (and also on reload). (bus_context_new): Instead of calling load_config, open config parser here and call process_config_first_time_only and process_config_every_time directly. Later, after we have forked but before changing UID, invoke bus_selinux_full_init, and then call process_config_postinit. (bus_context_reload_config): As in bus_context_new, load parse file inside here, and call process_config_every_time and process_config_postinit. * bus/services.h, bus/services.c (bus_registry_set_service_context_table): Rename from bus_registry_set_sid_table. Take string hash from config parser, and convert them here into SIDs. * bus/config-parser.c (struct BusConfigParser): Have config parser only store a mapping of service->context string. (merge_service_context_hash): New function. (merge_included): Merge context string hashes instead of using bus_selinux_id_table_union. (bus_config_parser_new): Don't use bus_selinux_id_table_new; simply create a new string hash. (bus_config_parser_unref): Unref it. (start_selinux_child): Simply insert strings into hash, don't call bus_selinux_id_table_copy_over. * bus/selinux.h, bus/selinux.c (bus_selinux_id_table_union) (bus_selinux_id_table_copy_over): Delete.
* 2004-08-09 Havoc Pennington <hp@redhat.com>Havoc Pennington2004-08-101-1/+1
| | | | | * COPYING: switch to Academic Free License version 2.1 instead of 2.0, to resolve complaints about patent termination clause.
* 2004-07-24 Havoc Pennington <hp@redhat.com>Havoc Pennington2004-07-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SELinux support from Matthew Rickard <mjricka@epoch.ncsc.mil> * bus/selinux.c, bus/selinux.h: new file encapsulating selinux functionality * configure.in: add --enable-selinux * bus/policy.c (bus_policy_merge): add FIXME to a comment * bus/main.c (main): initialize and shut down selinux * bus/connection.c: store SELinux ID on each connection, to avoid repeated getting of the string context and converting it into an ID * bus/bus.c (bus_context_get_policy): new accessor, though it isn't used (bus_context_check_security_policy): check whether the security context of sender connection can send to the security context of recipient connection * bus/config-parser.c: add parsing for <selinux> and <associate> * dbus/dbus-transport.c (_dbus_transport_get_unix_fd): to implement dbus_connection_get_unix_fd() * dbus/dbus-connection.c (dbus_connection_get_unix_fd): new function, used by the selinux stuff
* 2003-12-02 Richard Hult <richard@imendio.com>Richard Hult2003-12-021-1/+1
| | | | | * Update AFL version to 2.0 throughout the source files to reflect the update that was done a while ago.
* 2003-11-26 Mikael Hallendal <micke@imendio.com>Mikael Hallendal2003-11-271-2/+2
| | | | | | * bus/*.[ch]: * dbus/*.[ch]: * glib/*.[ch]: Made ref functions return the pointer
* 2003-04-10 Havoc Pennington <hp@redhat.com>Havoc Pennington2003-04-111-31/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dbus/dbus-connection.c (dbus_connection_flush): don't spin on the connection if it's disconnected * bus/activation.c (bus_activation_service_created): use new transaction features to roll back removal of pending activation if we don't successfully create the service after all. Don't remove pending activation if the function fails. * dbus/dbus-list.c (_dbus_list_insert_before_link) (_dbus_list_insert_after_link): new code to facilitate services.c fixes * dbus/dbus-hash.c (_dbus_hash_table_insert_string_preallocated): new functionality, so we can preallocate the ability to insert into a hash table. * bus/connection.c (bus_transaction_add_cancel_hook): new function allowing us to put custom hooks in a transaction to be used for cancelling said transaction * doc/dbus-specification.sgml: add some discussion of secondary service owners, and disallow zero-length service names * bus/services.c (bus_registry_acquire_service): new function, splits out part of bus_driver_handle_acquire_service() and fixes a bug where we didn't remove the service doing the acquiring from the secondary queue if we failed to remove the current owner from the front of the queue.
* 2003-03-16 Anders Carlsson <andersca@codefactory.se>Anders Carlsson2003-03-161-1/+1
| | | | | | | | | | | | | | | | | | | | * bus/activation.c: (bus_pending_activation_entry_free), (bus_pending_activation_free), (bus_activation_new), (bus_activation_unref), (bus_activation_service_created), (bus_activation_activate_service): * bus/activation.h: * bus/bus.c: (bus_context_new): * bus/desktop-file.c: (new_section): * bus/driver.c: (bus_driver_send_service_deleted), (bus_driver_handle_activate_service): * bus/services.c: (bus_registry_new), (bus_registry_ensure): * bus/services.h: * dbus/dbus-connection.c: (dbus_connection_send_with_reply_and_block): * dbus/dbus-message.c: (dbus_message_append_args_valist): * dbus/dbus-protocol.h: Make activation work better. Now pending activations will be queued and the daemon won't try to activate services that are already registered.
* 2003-03-12 Havoc Pennington <hp@pobox.com>Havoc Pennington2003-03-131-21/+19
| | | | | | | | | | | Throughout: purge global variables, introduce BusActivation, BusConnections, BusRegistry, etc. objects instead. * bus/bus.h, bus/bus.c: introduce BusContext as a global message bus object * test/Makefile.am (TEST_BINARIES): disable bus-test for now, going to redo this a bit differently I think
* 2003-03-12 Havoc Pennington <hp@redhat.com>Havoc Pennington2003-03-131-5/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* 2003-01-27 Anders Carlsson <andersca@codefactory.se>Anders Carlsson2003-01-271-11/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * bus/dispatch.c: (bus_dispatch_message_handler): Dispatch messages sent to services. * bus/driver.c: (bus_driver_send_service_deleted), (bus_driver_send_service_created), (bus_driver_send_service_lost), (bus_driver_send_service_acquired): Add helper functions for sending service related messages. (bus_driver_send_welcome_message): Send HELLO_REPLY instead of WELCOME. (bus_driver_handle_list_services): Send LIST_SERVICES_REPLY instead of SERVICES. (bus_driver_handle_own_service), (bus_driver_handle_service_exists): New message handlers. (bus_driver_handle_message): Invoke new message handlers. (bus_driver_remove_connection): Don't remove any services here since that's done automatically by bus_service_remove_owner now. * bus/driver.h: New function signatures. * bus/services.c: (bus_service_add_owner): Send ServiceAcquired message if we're the only primary owner. (bus_service_remove_owner): Send ServiceAcquired/ServiceLost messages. (bus_service_set_prohibit_replacement), (bus_service_get_prohibit_replacement): Functions for setting prohibit replacement. (bus_service_has_owner): New function that checks if a connection is in the owner queue of a certain service. * bus/services.h: Add new function signatures. * dbus/dbus-list.c: (_dbus_list_test): Add tests for _dbus_list_remove_last and traversing the list backwards. * dbus/dbus-list.h: Fix a typo in _dbus_list_get_prev_link, if we're at the first element we can't go any further, so return NULL then. * dbus/dbus-protocol.h: Add new messages, service flags and service replies.
* 2003-01-25 Anders Carlsson <andersca@codefactory.se>Anders Carlsson2003-01-241-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | * bus/connection.c: (bus_connection_foreach): * bus/connection.h: Add new bus_connection_foreach function. * bus/driver.c: (send_one_message), (bus_driver_broadcast_message): Add function that broadcasts a message to all clients. (bus_driver_send_service_created), (bus_driver_handle_hello), (bus_driver_send_welcome_message), (bus_driver_handle_list_services), (bus_driver_message_handler): Implement functions that take care of listing services, and notifying clients when new services are created. * bus/services.c: (bus_services_list): * bus/services.h: Add new function that returns an array of strings with the currently registered services. * glib/dbus-glib.h: * glib/dbus-gmain.c: Update copyright year.
* 2003-01-21 Anders Carlsson <andersca@codefactory.se>Anders Carlsson2003-01-211-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * bus/Makefile.am: Add driver.[ch] * bus/connection.c: (connection_disconnect_handler): Remove the connection from the bus driver's list. (connection_watch_callback): Dispatch messages. (free_connection_data): Free connection name. (bus_connection_setup): Add connection to the bus driver's list. (bus_connection_remove_owned_service): (bus_connection_set_name), (bus_connection_get_name): Add functions for setting and getting the connection's name. * bus/connection.h: Add function headers. * bus/driver.c: (create_unique_client_name), (bus_driver_handle_hello_message), (bus_driver_send_welcome_message), (bus_driver_message_handler), (bus_driver_add_connection), (bus_driver_remove_connection): * bus/driver.h: * bus/main.c: * bus/services.c: (bus_service_free): * bus/services.h: New file that handles communication and registreation with the bus itself.
* 2003-01-05 Havoc Pennington <hp@pobox.com>Havoc Pennington2003-01-061-0/+53
* bus/connection.c: implement routines for handling connections, first thing is keeping a list of owned services on each connection and setting up watches etc. * bus/services.c: implement a mapping from service names to lists of connections * dbus/dbus-hash.c: add DBUS_HASH_POINTER * dbus/dbus-threads.c (dbus_static_mutex_lock): add functions to use static mutexes for global data * dbus/dbus-connection.c (dbus_connection_set_data): add new collection of functions to set/get application-specific data on the DBusConnection.