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* 2005-01-20 Havoc Pennington <hp@redhat.com>Havoc Pennington2005-01-211-5/+8
| | | | | | | | | | | | | | * doc/dbus-tutorial.xml: replace > with &gt; * bus/services.c (bus_registry_acquire_service): validate the name and return a better error if it's no good. * doc/dbus-specification.xml: note NO_AUTO_START change * dbus/dbus-protocol.h (DBUS_HEADER_FLAG_NO_AUTO_START): change from AUTO_START, we're toggling the default * bus/dispatch.c: adapt the tests to change of auto-start default
* 2005-01-18 Havoc Pennington <hp@redhat.com>Havoc Pennington2005-01-181-8/+8
| | | | | | | | | | | | * Throughout, grand renaming to strip out the use of "service", just say "name" instead (or "bus name" when ambiguous). Did not change the internal code of the message bus itself, only the programmer-facing API and messages. * doc/dbus-specification.xml: further update the message bus section * bus/config-parser.c (all_are_equiv): fix bug using freed string in error case
* 2005-01-15 Havoc Pennington <hp@redhat.com>Havoc Pennington2005-01-151-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Land the new message args API and type system. This patch is huge, but the public API change is not really large. The set of D-BUS types has changed somewhat, and the arg "getters" are more geared toward language bindings; they don't make a copy, etc. There are also some known issues. See these emails for details on this huge patch: http://lists.freedesktop.org/archives/dbus/2004-December/001836.html http://lists.freedesktop.org/archives/dbus/2005-January/001922.html * dbus/dbus-marshal-*: all the new stuff * dbus/dbus-message.c: basically rewritten * dbus/dbus-memory.c (check_guards): with "guards" enabled, init freed blocks to be all non-nul bytes so using freed memory is less likely to work right * dbus/dbus-internals.c (_dbus_test_oom_handling): add DBUS_FAIL_MALLOC=N environment variable, so you can do DBUS_FAIL_MALLOC=0 to skip the out-of-memory checking, or DBUS_FAIL_MALLOC=10 to make it really, really, really slow and thorough. * qt/message.cpp: port to the new message args API (operator<<): use str.utf8() rather than str.unicode() (pretty sure this is right from the Qt docs?) * glib/dbus-gvalue.c: port to the new message args API * bus/dispatch.c, bus/driver.c: port to the new message args API * dbus/dbus-string.c (_dbus_string_init_const_len): initialize the "locked" flag to TRUE and align_offset to 0; I guess we never looked at these anyhow, but seems cleaner. * dbus/dbus-string.h (_DBUS_STRING_ALLOCATION_PADDING): move allocation padding macro to this header; use it to implement (_DBUS_STRING_STATIC): ability to declare a static string. * dbus/dbus-message.c (_dbus_message_has_type_interface_member): change to return TRUE if the interface is not set. * dbus/dbus-string.[hc]: move the D-BUS specific validation stuff to dbus-marshal-validate.[hc] * dbus/dbus-marshal-basic.c (_dbus_type_to_string): move here from dbus-internals.c * dbus/Makefile.am: cut over from dbus-marshal.[hc] to dbus-marshal-*.[hc] * dbus/dbus-object-tree.c (_dbus_decompose_path): move this function here from dbus-marshal.c
* 2004-11-09 Colin Walters <walters@verbum.org>Colin Walters2004-11-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dbus/dbus-string.c (_dbus_string_get_length): New function, writes DBusString to C buffer. * dbus/dbus-string.h: Prototype it. * dbus/dbus-message.c (dbus_message_type_to_string): New function, converts message type into C string. * dbus/dbus-message.h: Prototype it. * bus/selinux.c (bus_selinux_check): Take source pid, target pid, and audit data. Pass audit data to avc_has_perm. (log_audit_callback): New function, appends extra audit information. (bus_selinux_allows_acquire_service): Also take service name, add it to audit data. (bus_selinux_allows_send): Also take message type, interface, method member, error name, and destination, and add them to audit data. (log_cb): Initialize func_audit. * bus/selinux.h (bus_selinux_allows_acquire_service) (bus_selinux_allows_send): Update prototypes * bus/services.c (bus_registry_acquire_service): Pass service name to bus_selinux_allows_acquire_service. * bus/bus.c (bus_context_check_security_policy): Pass additional audit data. Move assignment of dest to its own line.
* 2004-11-07 Colin Walters <walters@verbum.org>Colin Walters2004-11-071-7/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* 2004-10-29 Colin Walters <walters@redhat.com>Colin Walters2004-10-291-2/+2
| | | | | | | | Patch from Matthew Rickard <mjricka@epoch.ncsc.mil> * bus/services.c (bus_registry_acquire_service): Correctly retrieve service name from DBusString for printing.
* * doc/dbus-specification.xml: document ServiceOwnerChanged signal.Olivier Andrieu2004-09-241-4/+18
| | | | | | | * bus/driver.c, bus/driver.h, bus/services.c: Use ServiceOwnerChanged signal instead of ServiceCreated and ServiceDeleted. * bus/dispatch.c: update testcase for the new signal.
* 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 Pennington2004-07-301-1/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* 2004-07-22 Olivier Andrieu <oliv__a@users.sourceforge.net>Olivier Andrieu2004-07-221-2/+1
| | | | | | | | | | | | | | | | | | | | | | * dbus/dbus-sysdeps.c (fill_user_info): fix inexistent label name, breaking build on Solaris, reported by Farhad Saberi on the ML. * dbus/dbus-message.c (dbus_message_append_args_valist): fix the va_arg invocation to account for integer promotion in the case of DBUS_TYPE_BYTE (unsigned char is promoted to int). (bug #901) * bus/services.c (bus_service_remove_owner): fix bug #902, use _dbus_list_get_first_link, not _dbus_list_get_first. * dbus/dbus-bus.c (dbus_bus_service_exists): plug a memory leak. * dbus/dbus-object-tree.c (free_subtree_recurse): always null handler functions so that the asserts in _dbus_object_subtree_unref do not fail. * dbus/dbus-transport-unix.c (do_reading): _dbus_transport_queue_messages return value is of type dbus_bool_t, not DBusDispatchStatus.
* 2004-03-16 Richard Hult <richard@imendio.com>Richard Hult2004-03-161-1/+6
| | | | | | | | | | | | | | | | | | * bus/activation.c: (bus_activation_service_created), (bus_activation_send_pending_auto_activation_messages), (bus_activation_activate_service): * bus/activation.h: * bus/dispatch.c: (bus_dispatch), (check_nonexistent_service_auto_activation), (check_service_auto_activated), (check_segfault_service_auto_activation), (check_existent_service_auto_activation), (bus_dispatch_test): * bus/driver.c: (bus_driver_handle_activate_service): * bus/services.c: (bus_registry_acquire_service): * dbus/dbus-message.c: (dbus_message_set_auto_activation), (dbus_message_get_auto_activation): * dbus/dbus-message.h: * dbus/dbus-protocol.h: Implement auto-activation.
* 2004-02-24 Joe Shaw <joe@ximian.com>Joe Shaw2004-02-241-1/+2
| | | | | * bus/services.c (bus_registry_acquire_service): We need to pass in the service name to dbus_set_error() to prevent a crash.
* 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/+6
| | | | | | * bus/*.[ch]: * dbus/*.[ch]: * glib/*.[ch]: Made ref functions return the pointer
* 2003-09-07 Havoc Pennington <hp@pobox.com>Havoc Pennington2003-09-071-2/+6
| | | | * Make Doxygen contented.
* 2003-04-27 Havoc Pennington <hp@pobox.com>Havoc Pennington2003-04-271-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unbreak my code... * dbus/dbus-transport.c (_dbus_transport_get_dispatch_status): report correct status if we finish processing authentication inside this function. * bus/activation.c (try_send_activation_failure): use bus_transaction_send_error_reply * bus/connection.c (bus_connection_get_groups): return an error explaining the problem * bus/bus.c (bus_context_check_security_policy): implement restriction here that inactive connections can only send the hello message. Also, allow bus driver to send anything to any recipient. * bus/connection.c (bus_connection_complete): create the BusClientPolicy here instead of on-demand. (bus_connection_get_policy): don't return an error * dbus/dbus-message.c (dbus_message_new_error_reply): allow NULL sender field in message being replied to * bus/bus.c (bus_context_check_security_policy): fix silly typo causing it to return FALSE always * bus/policy.c (bus_client_policy_check_can_send): fix bug where we checked sender rather than destination
* 2003-04-25 Havoc Pennington <hp@redhat.com>Havoc Pennington2003-04-251-0/+33
| | | | | | | | | | | | | | | | | | | | | test suite is slightly hosed at the moment, will fix soon * bus/connection.c (bus_connections_expire_incomplete): fix to properly disable the timeout when required (bus_connection_set_name): check whether we can remove incomplete connections timeout after we complete each connection. * dbus/dbus-mainloop.c (check_timeout): fix this up a bit, probably still broken. * bus/services.c (bus_registry_acquire_service): implement max number of services owned, and honor allow/deny rules on which services a connection can own. * bus/connection.c (bus_connection_get_policy): report errors here * bus/activation.c: implement limit on number of pending activations
* 2003-04-10 Havoc Pennington <hp@redhat.com>Havoc Pennington2003-04-111-29/+385
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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.
* 2003-04-02 Havoc Pennington <hp@redhat.com>Havoc Pennington2003-04-021-1/+1
| | | | | | | | | * bus/connection.c (bus_transaction_send_error_reply): set sender service for the error, and unref the reply on success * bus/activation.c: convert to use BusTransaction so OOM can be handled correctly (bus_activation_service_created): set sender of the message
* 2003-03-31 Havoc Pennington <hp@redhat.com>Havoc Pennington2003-03-311-10/+3
| | | | | | | | | | | | Fix some annoying DBusString API and fix all affected code. * dbus/dbus-string.c (_dbus_string_init): get rid of annoying max_length argument (_dbus_string_get_data): change to return string instead of using an out param (_dbus_string_get_const_data): ditto (_dbus_string_get_data_len): ditto (_dbus_string_get_const_data_len): ditto
* 2003-03-25 Havoc Pennington <hp@redhat.com>Havoc Pennington2003-03-261-0/+6
| | | | | | | | | | * throughout - add more _DBUS_ASSERT_ERROR_IS_CLEAR * configure.in: add --with-xml option to specify XML library, right now only libxml is supported. * bus/config-loader-libxml.c, config-parser.c: sync some minor nonworking code between home and work, still just stubs
* 2003-03-16 Anders Carlsson <andersca@codefactory.se>Anders Carlsson2003-03-161-2/+14
| | | | | | | | | | | | | | | | | | | | * 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.
* 2003-03-15 Havoc Pennington <hp@pobox.com>Havoc Pennington2003-03-151-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make it pass the Hello handling test including all OOM codepaths. Now to do other messages... * bus/services.c (bus_service_remove_owner): fix crash when removing owner from an empty list of owners (bus_registry_ensure): don't leave service in the list of a connection's owned services if we fail to put the service in the hash table. * bus/connection.c (bus_connection_preallocate_oom_error): set error flag on the OOM error. * dbus/dbus-connection.c (_dbus_connection_new_for_transport): handle _dbus_transport_set_connection failure * dbus/dbus-transport-unix.c (_dbus_transport_new_for_fd): modify to create watches up front and simply enable/disable them as needed. (unix_connection_set): this can now fail on OOM * dbus/dbus-timeout.c, dbus/dbus-watch.c: add concept of enabling/disabling a watch or timeout. * bus/loop.c (bus_loop_iterate): don't touch disabled watches/timeouts * glib/dbus-gmain.c: adapt to enable/disable watches and timeouts
* 2003-03-12 Havoc Pennington <hp@pobox.com>Havoc Pennington2003-03-131-104/+133
| | | | | | | | | | | 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 Pennington2003-03-131-39/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* 2003-02-13 Anders Carlsson <andersca@codefactory.se>Anders Carlsson2003-02-131-0/+2
| | | | | | | | | | * bus/driver.c: (bus_driver_handle_hello): * bus/driver.h: * bus/services.c: (bus_service_lookup): Reorder message sending so we get a more sane order. * test/bus-test.c: (message_handler): Fix tyop.
* 2003-01-27 Anders Carlsson <andersca@codefactory.se>Anders Carlsson2003-01-271-11/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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/+39
| | | | | | | | | | | | | | | | | | | | | | | | * 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 Carlsson2003-01-211-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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/+154
* 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.