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authorHavoc Pennington <hp@redhat.com>2003-09-30 02:33:11 +0000
committerHavoc Pennington <hp@redhat.com>2003-09-30 02:33:11 +0000
commitdfd1292d525d01914141cc86013589c6e0ea9d5c (patch)
treefd0c5dd4296d970abcd70f16dd39cca711177df0 /bus/driver.c
parentc30e28fdae3863651cfd7b5d3d0721a1b21a6919 (diff)
parent626db3fc5c36879186315fcc6de78824a7b75e9b (diff)
2003-09-29 Havoc Pennington <hp@pobox.com>
* Merge dbus-object-names branch. To see the entire patch do cvs diff -r DBUS_OBJECT_NAMES_BRANCHPOINT -r dbus-object-names, it's huuuuge though. To revert, I tagged DBUS_BEFORE_OBJECT_NAMES_MERGE. 2003-09-28 Havoc Pennington <hp@pobox.com> * HACKING: update to reflect new server 2003-09-26 Seth Nickell <seth@gnome.org> * python/dbus.py: * python/examples/example-signals.py: Start implementing some notions of signals. The API is really terrible, but they sort of work (with the exception of being able to filter by service, and to transmit signals *as* a particular service). Need to figure out how to make messages come from the service we registered :-( * python/dbus_bindings.pyx.in: Removed duplicate message_handler callbacks. 2003-09-25 Havoc Pennington <hp@redhat.com> * bus/session.conf.in: fix my mess 2003-09-25 Havoc Pennington <hp@pobox.com> * bus/session.conf.in: fix security policy, reported by Seth Nickell 2003-09-25 Seth Nickell <seth@gnome.org> * python/examples/example-service.py: Johan notices complete wrong code in example-service, but completely wrong in a way that works exactly the same (!). Johan is confused, how could this possibly work? Example code fails to serve purpose of making things clear. Seth fixes. 2003-09-25 Mark McLoughlin <mark@skynet.ie> * doc/dbus-specification.sgml: don't require header fields to be 4-byte aligned and specify that fields should be distinguished from padding by the fact that zero is not a valid field name. * doc/TODO: remove re-alignment item and add item to doc the OBJECT_PATH type. * dbus/dbus-message.c: (HeaderField): rename the original member to value_offset and introduce a name_offset member to keep track of where the field actually begins. (adjust_field_offsets): remove. (append_int_field), (append_uint_field), (append_string_field): don't align the start of the header field to a 4-byte boundary. (get_next_field): impl finding the next marhsalled field after a given field. (re_align_field_recurse): impl re-aligning a number of already marshalled fields. (delete_field): impl deleting a field of any type and re-aligning any following fields. (delete_int_or_uint_field), (delete_string_field): remove. (set_int_field), (set_uint_field): no need to re-check that we have the correct type for the field. (set_string_field): ditto and impl re-aligning any following fields. (decode_header_data): update to take into account that the fields aren't 4-byte aligned any more and the new way to distinguish padding from header fields. Also, don't exit when there is too much header padding. (process_test_subdir): print the directory. (_dbus_message_test): add test to make sure a following field is re-aligned correctly after field deletion. * dbus/dbus-string.[ch]: (_dbus_string_insert_bytes): rename from insert_byte and allow the insert of multiple bytes. (_dbus_string_test): test inserting multiple bytes. * dbus/dbus-marshal.c: (_dbus_marshal_set_string): add warning note to docs about having to re-align any marshalled values following the string. * dbus/dbus-message-builder.c: (append_string_field), (_dbus_message_data_load): don't align the header field. * dbus/dbus-auth.c: (process_test_subdir): print the directory. * test/break-loader.c: (randomly_add_one_byte): upd. for insert_byte change. * test/data/invalid-messages/bad-header-field-alignment.message: new test case. * test/data/valid-messages/unknown-header-field.message: shove a dict in the unknown field. 2003-09-25 Seth Nickell <seth@gnome.org> * python/dbus.py: * python/dbus_bindings.pyx.in: Handle return values. * python/examples/example-client.py: * python/examples/example-service.py: Pass back return values from the service to the client. 2003-09-24 Seth Nickell <seth@gnome.org> * python/dbus.py: Connect Object methods (when you are sharing an object) up... pass in a list of methods to be shared. Sharing all the methods just worked out too weird. You can now create nice Services over the DBus in Python. :-) * python/dbus_bindings.pyx.in: Keep references to user_data tuples passed into C functions so Python doesn't garbage collect on us. Implement MethodReturn and Error subclasses of Message for creating DBusMessage's of those types. * python/examples/example-client.py: * python/examples/example-service.py: Simple example code showing both how create DBus services and objects, and how to use them. 2003-09-23 Havoc Pennington <hp@pobox.com> * glib/dbus-gproxy.c (dbus_gproxy_manager_filter): implement 2003-09-23 Havoc Pennington <hp@redhat.com> * glib/dbus-gproxy.c (dbus_gproxy_connect_signal): implement (dbus_gproxy_disconnect_signal): implement (dbus_gproxy_manager_remove_signal_match): implement (dbus_gproxy_manager_add_signal_match): implement (dbus_gproxy_oneway_call): implement 2003-09-23 Havoc Pennington <hp@pobox.com> * glib/dbus-gproxy.c (struct DBusGProxy): convert to a GObject subclass. This means dropping the transparent thread safety of the proxy; you now need a separate proxy per-thread, or your own locking on the proxy. Probably right anyway. (dbus_gproxy_ref, dbus_gproxy_unref): nuke, just use g_object_ref 2003-09-22 Havoc Pennington <hp@redhat.com> * glib/dbus-gproxy.c (dbus_gproxy_manager_get): implement 2003-09-21 Seth Nickell <seth@gnome.org> First checkin of the Python bindings. * python/.cvsignore: * python/Makefile.am: * python/dbus_bindings.pyx.in: * python/dbus_h_wrapper.h: Pieces for Pyrex to operate on, building a dbus_bindings.so python module for low-level access to the DBus APIs. * python/dbus.py: High-level Python module for accessing DBus objects. * configure.in: * Makefile.am: Build stuff for the python bindings. * acinclude.m4: Extra macro needed for finding the Python C header files. 2003-09-21 Havoc Pennington <hp@pobox.com> * glib/dbus-gproxy.c (dbus_gproxy_manager_new): start implementing the proxy manager, didn't get very far. * dbus/dbus-bus.c (dbus_bus_add_match): new (dbus_bus_remove_match): new * glib/dbus-gproxy.c (dbus_gproxy_new_for_service): add a path_name argument; adjust the other not-yet-implemented gproxy constructors to be what I think they should be. 2003-09-21 Havoc Pennington <hp@pobox.com> * dbus/dbus-bus.c (dbus_bus_get): set exit_on_disconnect to TRUE by default for message bus connections. * dbus/dbus-connection.c (dbus_connection_dispatch): exit if exit_on_disconnect flag is set and we process the disconnected signal. (dbus_connection_set_exit_on_disconnect): new function 2003-09-21 Havoc Pennington <hp@pobox.com> Get matching rules mostly working in the bus; only actually parsing the rule text remains. However, the client side of "signal connections" hasn't been started, this patch is only the bus side. * dbus/dispatch.c: fix for the matching rules changes * bus/driver.c (bus_driver_handle_remove_match) (bus_driver_handle_add_match): send an ack reply from these method calls * glib/dbus-gproxy.c (dbus_gproxy_begin_call): fix order of arguments, reported by Seth Nickell * bus/config-parser.c (append_rule_from_element): support eavesdrop=true|false attribute on policies so match rules can be prevented from snooping on the system bus. * bus/dbus-daemon-1.1.in: consistently use terminology "sender" and "destination" in attribute names; fix some docs bugs; add eavesdrop=true|false attribute * bus/driver.c (bus_driver_handle_add_match) (bus_driver_handle_remove_match): handle AddMatch, RemoveMatch messages * dbus/dbus-protocol.h (DBUS_SERVICE_ORG_FREEDESKTOP_BROADCAST): get rid of broadcast service concept, signals are just always broadcast * bus/signals.c, bus/dispatch.c, bus/connection.c, bus/bus.c: mostly implement matching rules stuff (currently only exposed as signal connections) 2003-09-21 Mark McLoughlin <mark@skynet.ie> * doc/dbus-specification.sgml: Change the header field name to be an enum and update the rest of the spec to reference the fields using the conventinal name. * dbus/dbus-protocol.h: update to reflect the spec. * doc/TODO: add item to remove the 4 byte alignment requirement. * dbus/dbus-message.c: Remove the code to generalise the header/body length and serial number header fields as named header fields so we can reference field names using the protocol values. (append_int_field), (append_uint_field), (append_string_field): Append the field name as a byte rather than four chars. (delete_int_or_uint_field), (delete_string_field): reflect the fact that the field name and typecode now occupy 4 bytes instead of 8. (decode_string_field), (decode_header_data): update to reflect protocol changes and move the field specific encoding from decode_string_field() back into decode_header_data(). * dbus/dbus-internals.[ch]: (_dbus_header_field_to_string): Add utility to aid debugging. * dbus/dbus-message-builder.c: (append_string_field), (_dbus_message_data_load): Update to reflect protocol changes; Change the FIELD_NAME directive to HEADER_FIELD and allow it to take the field's conventional name rather than the actual value. * test/data/*/*.message: Update to use HEADER_FIELD instead of FIELD_NAME; Always align the header on an 8 byte boundary *before* updating the header length. 2003-09-15 Havoc Pennington <hp@pobox.com> * dbus/dbus-pending-call.c: add the get/set object data boilerplate as for DBusConnection, etc. Use generic object data for the notify callback. * glib/dbus-gparser.c (parse_node): parse child nodes * tools/dbus-viewer.c: more hacking on the dbus-viewer * glib/dbus-gutils.c (_dbus_gutils_split_path): add a file to contain functions shared between the convenience lib and the installed lib * glib/Makefile.am (libdbus_glib_1_la_LDFLAGS): add -export-symbols-regex to the GLib library * dbus/dbus-object-tree.c (_dbus_object_tree_dispatch_and_unlock): fix the locking in here, and add a default handler for Introspect() that just returns sub-nodes. 2003-09-14 Havoc Pennington <hp@pobox.com> * glib/dbus-gthread.c (dbus_g_thread_init): rename to make g_foo rather than gfoo consistent * glib/dbus-gproxy.h: delete for now, move contents to dbus-glib.h, because the include files don't work right since we aren't in the dbus/ subdir. * glib/dbus-gproxy.c (dbus_gproxy_send): finish implementing (dbus_gproxy_end_call): finish (dbus_gproxy_begin_call): finish * glib/dbus-gmain.c (dbus_set_g_error): new * glib/dbus-gobject.c (handle_introspect): include information about child nodes in the introspection * dbus/dbus-connection.c (dbus_connection_list_registered): new function to help in implementation of introspection * dbus/dbus-object-tree.c (_dbus_object_tree_list_registered_and_unlock): new function 2003-09-12 Havoc Pennington <hp@pobox.com> * glib/dbus-gidl.h: add common base class for all the foo_info types * tools/dbus-viewer.c: add GTK-based introspection UI thingy similar to kdcop * test/Makefile.am: try test srcdir -ef . in addition to test srcdir = ., one of them should work (yeah lame) * glib/Makefile.am: build the "idl" parser stuff as a convenience library * glib/dbus-gparser.h: make description_load routines return NodeInfo* not Parser* * Makefile.am (SUBDIRS): build test dir after all library dirs * configure.in: add GTK+ detection 2003-09-07 Havoc Pennington <hp@pobox.com> * Make Doxygen contented. 2003-09-07 Havoc Pennington <hp@pobox.com> * doc/dbus-specification.sgml: more updates 2003-09-06 Havoc Pennington <hp@pobox.com> * doc/dbus-specification.sgml: partial updates * bus/dbus-daemon-1.1.in: fix the config file docs for the zillionth time; hopefully I edited the right file this time. * bus/config-parser.c (append_rule_from_element): support send_type, send_path, receive_type, receive_path * bus/policy.c: add message type and path to the list of things that can be "firewalled" 2003-09-06 Havoc Pennington <hp@pobox.com> * dbus/dbus-connection.c (dbus_connection_register_fallback): add this (dbus_connection_register_object_path): make this not handle messages to paths below the given path 2003-09-03 Havoc Pennington <hp@pobox.com> * test/glib/Makefile.am: add this with random glib-linked test programs * glib/Makefile.am: remove the random test programs from here, leave only the unit tests * glib/dbus-gobject.c (_dbus_gobject_test): add test for uscore/javacaps conversion, and fix (get_object_property, set_object_property): change to .NET convention for mapping props to methods, set_FooBar/get_FooBar, since one language has such a convention we may as well copy it. Plus real methods in either getFooBar or get_foo_bar style won't collide with this convention. 2003-09-01 Havoc Pennington <hp@pobox.com> * glib/dbus-gparser.c: implement * glib/dbus-gobject.c: start implementing skeletons support * configure.in: when disabling checks/assert, also define G_DISABLE_ASSERT and G_DISABLE_CHECKS 2003-09-01 Havoc Pennington <hp@pobox.com> * glib/Makefile.am: rearrange a bunch of files and get "make check" framework set up 2003-08-31 Havoc Pennington <hp@pobox.com> * fix build with --disable-tests 2003-08-30 Havoc Pennington <hp@pobox.com> * dbus/dbus-connection.c: purge DBusMessageHandler * dbus/dbus-message-handler.c: remove DBusMessageHandler, just use callbacks everywhere 2003-08-30 Havoc Pennington <hp@pobox.com> * test/data/valid-config-files/system.d/test.conf: change to root for the user so warnings don't get printed * dbus/dbus-message.c: add dbus_message_get_path, dbus_message_set_path * dbus/dbus-object-tree.c (do_test_dispatch): add test of dispatching to a path * dbus/dbus-string.c (_dbus_string_validate_path): add * dbus/dbus-marshal.c (_dbus_demarshal_object_path): implement (_dbus_marshal_object_path): implement * dbus/dbus-protocol.h (DBUS_HEADER_FIELD_PATH): new header field to contain the path to the target object (DBUS_HEADER_FIELD_SENDER_SERVICE): rename DBUS_HEADER_FIELD_SENDER to explicitly say it's the sender service 2003-08-30 Havoc Pennington <hp@pobox.com> * dbus/dbus-object-tree.c: write tests and fix the discovered bugs 2003-08-29 Havoc Pennington <hp@pobox.com> * dbus/dbus-object-tree.c: modify to allow overlapping paths to be registered (struct DBusObjectSubtree): shrink this a lot, since we may have a lot of them (_dbus_object_tree_free_all_unlocked): implement (_dbus_object_tree_dispatch_and_unlock): implement 2003-08-29 Havoc Pennington <hp@pobox.com> * dbus/dbus-internals.h: fix _DBUS_N_GLOBAL_LOCKS 2003-08-28 Havoc Pennington <hp@pobox.com> purge DBusObjectID * dbus/dbus-connection.c: port to no ObjectID, create a DBusObjectTree, rename ObjectTree to ObjectPath in public API * dbus/dbus-connection.h (struct DBusObjectTreeVTable): delete everything except UnregisterFunction and MessageFunction * dbus/dbus-marshal.c: port away from DBusObjectID, add DBUS_TYPE_OBJECT_PATH * dbus/dbus-object-registry.[hc], dbus/dbus-object.[hc], dbus/dbus-objectid.[hc]: remove these, we are moving to path-based object IDs 2003-08-25 Havoc Pennington <hp@pobox.com> Just noticed that dbus_message_test is hosed, I wonder when I broke that. I thought make check was passing earlier... * dbus/dbus-object-tree.c: add new "object tree" to match DCOP container tree, will replace most of dbus-object-registry * dbus/dbus-string.c (_dbus_string_append_printf_valist): fix C99 screwup 2003-08-19 Havoc Pennington <hp@pobox.com> * dbus/dbus-message.c (decode_string_field): support FIELD_SENDER (dbus_message_is_error): fix this function * bus/dbus-daemon-1.1: clarify logic on when <deny>/<allow> rules match * bus/policy.c (bus_client_policy_check_can_receive): fix code to reflect clarified man page (bus_client_policy_check_can_send): ditto * bus/session.conf.in: fixup * bus/system.conf.in: fixup 2003-08-18 Havoc Pennington <hp@redhat.com> * dbus/dbus-hash.c (_dbus_hash_table_insert_two_strings): fix * dbus/dbus-message.c (_dbus_message_loader_queue_messages): fix dumb bug created earlier (wrong order of args to decode_header_data()) * tools/dbus-send.c: port * tools/dbus-print-message.c (print_message): port * test/data/*messages: port all messages over * dbus/dbus-message-builder.c: support including message type * bus/driver.c: port over * bus/dispatch.c: port over to new stuff * dbus/dbus-connection.c (_dbus_connection_new_for_transport): rename disconnect signal to "Disconnected" 2003-08-17 Havoc Pennington <hp@pobox.com> This doesn't compile yet, but syncing up so I can hack on it from work. What are branches for if not broken code? ;-) * dbus/dbus-protocol.h: remove DBUS_HEADER_FIELD_NAME, add DBUS_HEADER_FIELD_INTERFACE, DBUS_HEADER_FIELD_MEMBER, DBUS_HEADER_FIELD_ERROR_NAME * dbus/dbus-hash.c: Introduce DBUS_HASH_TWO_STRINGS as hack to use for the interface+member pairs (string_hash): change to use g_str_hash algorithm (find_direct_function, find_string_function): refactor these to share most code. * dbus/dbus-message.c: port all of this over to support interface/member fields instead of name field * dbus/dbus-object-registry.c: port over * dbus/dbus-string.c (_dbus_string_validate_interface): rename from _dbus_string_validate_name * bus/dbus-daemon-1.1: change file format for the <deny>/<allow> stuff to match new message naming scheme * bus/policy.c: port over * bus/config-parser.c: parse new format 2003-08-16 Havoc Pennington <hp@pobox.com> * dbus/dbus-object-registry.c (add_and_remove_objects): remove broken assertion * glib/dbus-gproxy.c: some hacking 2003-08-15 Havoc Pennington <hp@redhat.com> * dbus/dbus-pending-call.c (dbus_pending_call_block): implement * dbus/dbus-connection.c (dbus_connection_send_with_reply_and_block): factor out internals; change to convert any error replies to DBusError instead of returning them as a message 2003-08-15 Havoc Pennington <hp@pobox.com> * dbus/dbus-connection.c, dbus/dbus-pending-call.c: Finish the pending call stuff 2003-08-14 Havoc Pennington <hp@redhat.com> * dbus/dbus-pending-call.c: start on new object that will replace DBusMessageHandler and ReplyHandlerData for tracking outstanding replies * dbus/dbus-gproxy.c: start on proxy object used to communicate with remote interfaces * dbus/dbus-gidl.c: do the boring boilerplate in here 2003-08-12 Havoc Pennington <hp@pobox.com> * bus/dispatch.c (bus_dispatch): make this return proper DBusHandlerResult to avoid DBUS_ERROR_UNKNOWN_METHOD * dbus/dbus-errors.c (dbus_set_error): use _dbus_string_append_printf_valist * dbus/dbus-string.c (_dbus_string_append_printf_valist) (_dbus_string_append_printf): new * dbus/dbus-errors.h (DBUS_ERROR_UNKNOWN_MESSAGE): change to UNKNOWN_METHOD * dbus/dbus-connection.c (dbus_connection_dispatch): handle DBUS_HANDLER_RESULT_NEED_MEMORY; send default error reply if a message is unhandled. 2003-08-11 Havoc Pennington <hp@pobox.com> * bus/test.c (client_disconnect_handler): change to return HANDLED (would have been REMOVE_MESSAGE) * dbus/dbus-object.h (enum DBusHandlerResult): rename to HANDLED/NOT_YET_HANDLED instead of REMOVE_MESSAGE/ALLOW_MORE_HANDLERS to make it clearer how it should be used. 2003-08-10 Havoc Pennington <hp@pobox.com> * tools/dbus-send.c (main): add --type argument, for now supporting only method_call and signal types. * tools/dbus-print-message.c: print message type * dbus/dbus-connection.c (_dbus_connection_new_for_transport): init connection->objects * doc/dbus-specification.sgml: fix sgml * bus/*.c: port over to object-instance API changes * test/test-service.c: ditto * dbus/dbus-message.c (dbus_message_create_header): allow #NULL name, we will have to fix up the rest of the code to also handle this (dbus_message_new): generic message-creation call (set_string_field): allow appending name field 2003-08-06 Havoc Pennington <hp@pobox.com> * dbus/dbus-object-registry.c: implement signal connection and dispatch * dbus/dbus-connection.c (_dbus_connection_unref_unlocked): new * dbus/dbus-internals.c (_dbus_memdup): new function 2003-08-02 Havoc Pennington <hp@pobox.com> * dbus/dbus-message.c (dbus_message_get_no_reply) (dbus_message_set_no_reply): add these and remove set_is_error/get_is_error * dbus/dbus-protocol.h, doc/dbus-specification.sgml: remove the ERROR flag, since there's now an ERROR type 2003-08-01 Havoc Pennington <hp@pobox.com> * dbus/dbus-object-registry.c (_dbus_object_registry_handle_and_unlock): implement * dbus/dbus-message.c (dbus_message_get_type): new function * doc/dbus-specification.sgml: add "type" byte to messages 2003-08-01 Havoc Pennington <hp@pobox.com> * dbus/dbus-protocol.h (DBUS_MESSAGE_TYPE_*): introduce a message type enum to distinguish kinds of message (DBUS_HEADER_FLAG_NO_REPLY_EXPECTED): flag for a message that need not be replied to 2003-08-01 Havoc Pennington <hp@pobox.com> * dbus/dbus-marshal.c: adapt to DBusObjectID changes (unpack_8_octets): fix no-64-bit-int bug * dbus/dbus-object-registry.c (validate_id): validate the connection ID bits, not just the instance ID. * dbus/dbus-connection.c (_dbus_connection_init_id): initialize the connection-global 33 bits of the object ID * dbus/dbus-object-registry.c (info_from_entry): fill in object ID in the new way * dbus/dbus-objectid.h: rather than high/low bits, specifically define server/client/instance bits. 2003-07-30 Havoc Pennington <hp@pobox.com> * dbus/dbus-connection.c (dbus_connection_register_object): fix build 2003-07-13 Havoc Pennington <hp@pobox.com> * dbus/dbus-object.h (struct DBusObjectVTable): add padding fields to DBusObjectVTable and DBusObjectInfo 2003-07-12 Havoc Pennington <hp@pobox.com> * dbus/dbus-object-registry.c: implement unit test, fix bugs discovered in process * dbus/dbus-connection.c: remove handler_table and register_handler(), add DBusObjectRegistry usage * dbus/dbus-objectid.c (dbus_object_id_is_null) (dbus_object_id_set_null): new functions 2003-07-08 Havoc Pennington <hp@pobox.com> * dbus/dbus-object.c: implement some of this * dbus/dbus-object-registry.c (_dbus_object_registry_add_and_unlock): fill in the object_id out param (_dbus_object_registry_new): handle OOM 2003-07-08 Havoc Pennington <hp@pobox.com> * dbus/dbus-object.h: sketch out an API for registering objects with a connection, that allows us to use as little as 24 bytes per object and lets application code represent an object in any conceivable way. * dbus/dbus-object-registry.c: implement the hard bits of the DBusConnection aspect of object API. Not yet wired up. 2003-07-06 Havoc Pennington <hp@pobox.com> * dbus/dbus-marshal.c (_dbus_marshal_set_object_id): new function (_dbus_marshal_object_id): new (_dbus_demarshal_object_id): new (_dbus_marshal_get_arg_end_pos): support object ID type, and consolidate identical switch cases. Don't conditionalize handling of DBUS_TYPE_UINT64, need to handle the type always. (_dbus_marshal_validate_arg): consolidate identical cases, and handle DBUS_TYPE_OBJECT_ID * dbus/dbus-objectid.c: new file with DBusObjectID data type. * dbus/dbus-protocol.h: add DBUS_TYPE_OBJECT_ID 2003-09-28 Havoc Pennington <hp@pobox.com> * real 0.13 release 2003-09-28 Havoc Pennington <hp@pobox.com> * doc/Makefile.am (dbus-specification.html): testing a funky hack to work with Debian db2html 2003-09-28 Havoc Pennington <hp@pobox.com> * configure.in: 0.13 * doc/Makefile.am (dbus-test-plan.html): accept nonexistence of stylesheet-images for benefit of Debian Change back to using filesystem-linked sockets for the system bus, so only root can create the default system bus address. * bus/system.conf.in: change to use DBUS_SYSTEM_BUS_DEFAULT_ADDRESS * dbus/Makefile.am (INCLUDES): remove DBUS_SYSTEM_BUS_PATH define from here. * configure.in: define DBUS_SYSTEM_BUS_DEFAULT_ADDRESS here, and AC_DEFINE DBUS_SYSTEM_PATH 2003-08-09 Anders Carlsson <andersca@codefactory.se> * doc/TODO: * doc/busconfig.dtd: Add busconfig DTD. 2003-08-09 Anders Carlsson <andersca@codefactory.se> * doc/dbus-specification.sgml: Add activation reply values. 2003-08-05 Havoc Pennington <hp@redhat.com> * configure.in: 0.12 2003-08-05 Anders Carlsson <andersca@codefactory.se> * glib/dbus-gmain.c: (watch_fd_new), (watch_fd_ref), (watch_fd_unref), (dbus_gsource_check), (dbus_gsource_dispatch), (add_watch), (remove_watch), (create_source): Refcount fds, fixes some reentrancy issues. 2003-07-30 Havoc Pennington <hp@redhat.com> * dbus/dbus-bus.c (init_connections_unlocked): fix default system bus address to be abstract if we have abstract sockets * NEWS: update 2003-07-28 Havoc Pennington <hp@redhat.com> * bus/messagebus.in: fix to avoid processname/servicename confusion, from Michael Kearey https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=100965 2003-07-23 Havoc Pennington <hp@pobox.com> * dbus/dbus-message.c (dbus_message_iter_get_named): fix from Andy Hanton to remove broken "+1" 2003-07-16 Havoc Pennington <hp@pobox.com> * tools/dbus-launch.c (babysit): close stdout/stderr in the babysitter process, as suggested by Thomas Leonard, so an "eval `dbus-launch --exit-with-session`" will actually return 2003-07-16 Havoc Pennington <hp@pobox.com> * configure.in: print out EXPANDED_* variables in the summary at the end; clean up the code that computes EXPANDED_ variables and get the ones using exec_prefix right. Should make things work when you build without --prefix
Diffstat (limited to 'bus/driver.c')
-rw-r--r--bus/driver.c250
1 files changed, 218 insertions, 32 deletions
diff --git a/bus/driver.c b/bus/driver.c
index e0afd8ef..791fcd69 100644
--- a/bus/driver.c
+++ b/bus/driver.c
@@ -27,6 +27,7 @@
#include "driver.h"
#include "dispatch.h"
#include "services.h"
+#include "signals.h"
#include "utils.h"
#include <dbus/dbus-string.h>
#include <dbus/dbus-internals.h>
@@ -49,15 +50,17 @@ bus_driver_send_service_deleted (const char *service_name,
_dbus_verbose ("sending service deleted: %s\n", service_name);
- message = dbus_message_new (DBUS_MESSAGE_SERVICE_DELETED,
- DBUS_SERVICE_BROADCAST);
+ message = dbus_message_new_signal (DBUS_PATH_ORG_FREEDESKTOP_DBUS,
+ DBUS_INTERFACE_ORG_FREEDESKTOP_DBUS,
+ "ServiceDeleted");
+
if (message == NULL)
{
BUS_SET_OOM (error);
return FALSE;
}
- if (!dbus_message_set_sender (message, DBUS_SERVICE_DBUS) ||
+ if (!dbus_message_set_sender (message, DBUS_SERVICE_ORG_FREEDESKTOP_DBUS) ||
!dbus_message_append_args (message,
DBUS_TYPE_STRING, service_name,
DBUS_TYPE_INVALID))
@@ -67,7 +70,7 @@ bus_driver_send_service_deleted (const char *service_name,
return FALSE;
}
- retval = bus_dispatch_broadcast_message (transaction, NULL, message, error);
+ retval = bus_dispatch_matches (transaction, NULL, NULL, message, error);
dbus_message_unref (message);
return retval;
@@ -83,15 +86,17 @@ bus_driver_send_service_created (const char *service_name,
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
- message = dbus_message_new (DBUS_MESSAGE_SERVICE_CREATED,
- DBUS_SERVICE_BROADCAST);
+ message = dbus_message_new_signal (DBUS_PATH_ORG_FREEDESKTOP_DBUS,
+ DBUS_INTERFACE_ORG_FREEDESKTOP_DBUS,
+ "ServiceCreated");
+
if (message == NULL)
{
BUS_SET_OOM (error);
return FALSE;
}
- if (!dbus_message_set_sender (message, DBUS_SERVICE_DBUS))
+ if (!dbus_message_set_sender (message, DBUS_SERVICE_ORG_FREEDESKTOP_DBUS))
{
dbus_message_unref (message);
BUS_SET_OOM (error);
@@ -107,7 +112,7 @@ bus_driver_send_service_created (const char *service_name,
return FALSE;
}
- retval = bus_dispatch_broadcast_message (transaction, NULL, message, error);
+ retval = bus_dispatch_matches (transaction, NULL, NULL, message, error);
dbus_message_unref (message);
return retval;
@@ -123,15 +128,18 @@ bus_driver_send_service_lost (DBusConnection *connection,
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
- message = dbus_message_new (DBUS_MESSAGE_SERVICE_LOST,
- bus_connection_get_name (connection));
+ message = dbus_message_new_signal (DBUS_PATH_ORG_FREEDESKTOP_DBUS,
+ DBUS_INTERFACE_ORG_FREEDESKTOP_DBUS,
+ "ServiceLost");
+
if (message == NULL)
{
BUS_SET_OOM (error);
return FALSE;
}
- if (!dbus_message_append_args (message,
+ if (!dbus_message_set_destination (message, bus_connection_get_name (connection)) ||
+ !dbus_message_append_args (message,
DBUS_TYPE_STRING, service_name,
DBUS_TYPE_INVALID))
{
@@ -163,8 +171,9 @@ bus_driver_send_service_acquired (DBusConnection *connection,
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
- message = dbus_message_new (DBUS_MESSAGE_SERVICE_ACQUIRED,
- bus_connection_get_name (connection));
+ message = dbus_message_new_signal (DBUS_PATH_ORG_FREEDESKTOP_DBUS,
+ DBUS_INTERFACE_ORG_FREEDESKTOP_DBUS,
+ "ServiceAcquired");
if (message == NULL)
{
@@ -172,7 +181,8 @@ bus_driver_send_service_acquired (DBusConnection *connection,
return FALSE;
}
- if (!dbus_message_append_args (message,
+ if (!dbus_message_set_destination (message, bus_connection_get_name (connection)) ||
+ !dbus_message_append_args (message,
DBUS_TYPE_STRING, service_name,
DBUS_TYPE_INVALID))
{
@@ -322,6 +332,7 @@ bus_driver_handle_hello (DBusConnection *connection,
bus_service_set_prohibit_replacement (service, TRUE);
+ _dbus_assert (bus_connection_is_active (connection));
retval = TRUE;
out_0:
@@ -343,7 +354,7 @@ bus_driver_send_welcome_message (DBusConnection *connection,
name = bus_connection_get_name (connection);
_dbus_assert (name != NULL);
- welcome = dbus_message_new_reply (hello_message);
+ welcome = dbus_message_new_method_return (hello_message);
if (welcome == NULL)
{
BUS_SET_OOM (error);
@@ -387,7 +398,7 @@ bus_driver_handle_list_services (DBusConnection *connection,
registry = bus_connection_get_registry (connection);
- reply = dbus_message_new_reply (message);
+ reply = dbus_message_new_method_return (message);
if (reply == NULL)
{
BUS_SET_OOM (error);
@@ -463,7 +474,7 @@ bus_driver_handle_acquire_service (DBusConnection *connection,
error))
goto out;
- reply = dbus_message_new_reply (message);
+ reply = dbus_message_new_method_return (message);
if (reply == NULL)
{
BUS_SET_OOM (error);
@@ -518,7 +529,7 @@ bus_driver_handle_service_exists (DBusConnection *connection,
_dbus_string_init_const (&service_name, name);
service = bus_registry_lookup (registry, &service_name);
- reply = dbus_message_new_reply (message);
+ reply = dbus_message_new_method_return (message);
if (reply == NULL)
{
BUS_SET_OOM (error);
@@ -591,6 +602,160 @@ bus_driver_handle_activate_service (DBusConnection *connection,
return retval;
}
+static dbus_bool_t
+send_ack_reply (DBusConnection *connection,
+ BusTransaction *transaction,
+ DBusMessage *message,
+ DBusError *error)
+{
+ DBusMessage *reply;
+
+ reply = dbus_message_new_method_return (message);
+ if (reply == NULL)
+ {
+ BUS_SET_OOM (error);
+ return FALSE;
+ }
+
+ if (!bus_transaction_send_from_driver (transaction, connection, reply))
+ {
+ BUS_SET_OOM (error);
+ dbus_message_unref (reply);
+ return FALSE;
+ }
+
+ dbus_message_unref (reply);
+
+ return TRUE;
+}
+
+static dbus_bool_t
+bus_driver_handle_add_match (DBusConnection *connection,
+ BusTransaction *transaction,
+ DBusMessage *message,
+ DBusError *error)
+{
+ BusMatchRule *rule;
+ char *text;
+ DBusString str;
+ BusMatchmaker *matchmaker;
+
+ _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+
+ text = NULL;
+ rule = NULL;
+
+ if (bus_connection_get_n_match_rules (connection) >=
+ bus_context_get_max_match_rules_per_connection (bus_transaction_get_context (transaction)))
+ {
+ dbus_set_error (error, DBUS_ERROR_LIMITS_EXCEEDED,
+ "Connection \"%s\" is not allowed to add more match rules "
+ "(increase limits in configuration file if required)",
+ bus_connection_is_active (connection) ?
+ bus_connection_get_name (connection) :
+ "(inactive)");
+ goto failed;
+ }
+
+ if (!dbus_message_get_args (message, error,
+ DBUS_TYPE_STRING, &text,
+ DBUS_TYPE_INVALID))
+ {
+ _dbus_verbose ("No memory to get arguments to AddMatch\n");
+ goto failed;
+ }
+
+ _dbus_string_init_const (&str, text);
+
+ rule = bus_match_rule_parse (connection, &str, error);
+ if (rule == NULL)
+ goto failed;
+
+ matchmaker = bus_connection_get_matchmaker (connection);
+
+ if (!bus_matchmaker_add_rule (matchmaker, rule))
+ {
+ BUS_SET_OOM (error);
+ goto failed;
+ }
+
+ if (!send_ack_reply (connection, transaction,
+ message, error))
+ {
+ bus_matchmaker_remove_rule (matchmaker, rule);
+ goto failed;
+ }
+
+ bus_match_rule_unref (rule);
+ dbus_free (text);
+
+ return TRUE;
+
+ failed:
+ _DBUS_ASSERT_ERROR_IS_SET (error);
+ if (rule)
+ bus_match_rule_unref (rule);
+ if (text)
+ dbus_free (text);
+ return FALSE;
+}
+
+static dbus_bool_t
+bus_driver_handle_remove_match (DBusConnection *connection,
+ BusTransaction *transaction,
+ DBusMessage *message,
+ DBusError *error)
+{
+ BusMatchRule *rule;
+ char *text;
+ DBusString str;
+ BusMatchmaker *matchmaker;
+
+ _DBUS_ASSERT_ERROR_IS_CLEAR (error);
+
+ text = NULL;
+ rule = NULL;
+
+ if (!dbus_message_get_args (message, error,
+ DBUS_TYPE_STRING, &text,
+ DBUS_TYPE_INVALID))
+ {
+ _dbus_verbose ("No memory to get arguments to RemoveMatch\n");
+ goto failed;
+ }
+
+ _dbus_string_init_const (&str, text);
+
+ rule = bus_match_rule_parse (connection, &str, error);
+ if (rule == NULL)
+ goto failed;
+
+ /* Send the ack before we remove the rule, since the ack is undone
+ * on transaction cancel, but rule removal isn't.
+ */
+ if (!send_ack_reply (connection, transaction,
+ message, error))
+ goto failed;
+
+ matchmaker = bus_connection_get_matchmaker (connection);
+
+ if (!bus_matchmaker_remove_rule_by_value (matchmaker, rule, error))
+ goto failed;
+
+ bus_match_rule_unref (rule);
+ dbus_free (text);
+
+ return TRUE;
+
+ failed:
+ _DBUS_ASSERT_ERROR_IS_SET (error);
+ if (rule)
+ bus_match_rule_unref (rule);
+ if (text)
+ dbus_free (text);
+ return FALSE;
+}
+
/* For speed it might be useful to sort this in order of
* frequency of use (but doesn't matter with only a few items
* anyhow)
@@ -603,11 +768,13 @@ struct
DBusMessage *message,
DBusError *error);
} message_handlers[] = {
- { DBUS_MESSAGE_ACQUIRE_SERVICE, bus_driver_handle_acquire_service },
- { DBUS_MESSAGE_ACTIVATE_SERVICE, bus_driver_handle_activate_service },
- { DBUS_MESSAGE_HELLO, bus_driver_handle_hello },
- { DBUS_MESSAGE_SERVICE_EXISTS, bus_driver_handle_service_exists },
- { DBUS_MESSAGE_LIST_SERVICES, bus_driver_handle_list_services }
+ { "AcquireService", bus_driver_handle_acquire_service },
+ { "ActivateService", bus_driver_handle_activate_service },
+ { "Hello", bus_driver_handle_hello },
+ { "ServiceExists", bus_driver_handle_service_exists },
+ { "ListServices", bus_driver_handle_list_services },
+ { "AddMatch", bus_driver_handle_add_match },
+ { "RemoveMatch", bus_driver_handle_remove_match }
};
dbus_bool_t
@@ -620,15 +787,32 @@ bus_driver_handle_message (DBusConnection *connection,
int i;
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
+
+ if (dbus_message_get_type (message) != DBUS_MESSAGE_TYPE_METHOD_CALL)
+ {
+ _dbus_verbose ("Driver got a non-method-call message, ignoring\n");
+ return TRUE; /* we just ignore this */
+ }
+
+ _dbus_assert (dbus_message_get_interface (message) != NULL);
+ _dbus_assert (dbus_message_get_member (message) != NULL);
+
+ name = dbus_message_get_member (message);
+ sender = dbus_message_get_sender (message);
- _dbus_verbose ("Driver got a message: %s\n",
- dbus_message_get_name (message));
+ if (strcmp (dbus_message_get_interface (message),
+ DBUS_INTERFACE_ORG_FREEDESKTOP_DBUS) != 0)
+ {
+ _dbus_verbose ("Driver got message to unknown interface \"%s\"\n",
+ dbus_message_get_interface (message));
+ goto unknown;
+ }
+
+ _dbus_verbose ("Driver got a method call: %s\n",
+ dbus_message_get_member (message));
- name = dbus_message_get_name (message);
- sender = dbus_message_get_sender (message);
-
/* security checks should have kept this from getting here */
- _dbus_assert (sender != NULL || strcmp (name, DBUS_MESSAGE_HELLO) == 0);
+ _dbus_assert (sender != NULL || strcmp (name, "Hello") == 0);
if (dbus_message_get_reply_serial (message) == 0)
{
@@ -659,11 +843,13 @@ bus_driver_handle_message (DBusConnection *connection,
++i;
}
- _dbus_verbose ("No driver handler for %s\n", name);
+ unknown:
+ _dbus_verbose ("No driver handler for message \"%s\"\n",
+ name);
- dbus_set_error (error, DBUS_ERROR_UNKNOWN_MESSAGE,
+ dbus_set_error (error, DBUS_ERROR_UNKNOWN_METHOD,
"%s does not understand message %s",
- DBUS_SERVICE_DBUS, name);
+ DBUS_SERVICE_ORG_FREEDESKTOP_DBUS, name);
return FALSE;
}
generated by cgit (git 2.34.1) at 2024-11-12 17:49:32 +0000