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Patch from Matthew Rickard <mjricka@epoch.ncsc.mil>
* bus/services.c (bus_registry_acquire_service):
Correctly retrieve service name from DBusString
for printing.
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* 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.
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* COPYING: switch to Academic Free License version 2.1 instead of
2.0, to resolve complaints about patent termination clause.
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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
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* 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.
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* 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.
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* bus/services.c (bus_registry_acquire_service): We need to pass
in the service name to dbus_set_error() to prevent a crash.
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* Update AFL version to 2.0 throughout the source files to reflect
the update that was done a while ago.
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* bus/*.[ch]:
* dbus/*.[ch]:
* glib/*.[ch]: Made ref functions return the pointer
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* Make Doxygen contented.
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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
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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
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* 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.
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* 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
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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
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* 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
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* 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.
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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
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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
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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
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* 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.
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* 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.
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* 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.
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* 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.
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* 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.
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