* bus/config-parser.c (bus_config_parser_unref): free
list of mechanisms, bug discovered by test suite enhancements
(putting system.conf and session.conf into suite)
* test/Makefile.am, test/test-service.c: add placeholder for a
test service that we'll activate as part of test suite. Doesn't
do anything yet.
* dbus/dbus-sysdeps.c (_dbus_setenv): support unsetenv by
setting NULL value, and use system malloc not dbus_malloc()
when we have unavoidable memleakage.
* dbus/dbus-bus.c (dbus_bus_get): fix bug where bus type of 0
didn't work, and support DBUS_BUS_ACTIVATION.
* bus/activation.c (child_setup): pass our well-known bus type to
the child
* bus/config-parser.c: support <type> to specify well-known type
* doc/dbus-specification.sgml: document the env variables to
locate well-known buses and find service activator
* test/Makefile.am (all-local): add a rule to copy tests to
builddir, so we can have generated tests. Use this to remove the
silly hack for testing system.conf and session.conf. Will use this
shortly to generate .service files pointing to test binaries.
* dbus/dbus-string.c (set_length): fix a bug - we allocated max of
current alloc and needed new length, not max of the doubled
allocation and needed new length. Also, when building tests,
don't do the double-allocation stuff, just realloc every time.
* dbus/dbus-sysdeps.c (_dbus_file_get_contents): include filenames
in error messages
(_dbus_string_get_dirname): new
(_dbus_sysdeps_test): new
(_dbus_directory_open): include dirnames in error messages
* bus/config-parser.c: interpret <include> and <includedir> and
<servicedir> relative to config file location if the given
filename is not absolute.
* dbus/dbus-string.c (_dbus_string_find_byte_backward): new
* 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
* bus/config-parser.c, bus/bus.c: implement <servicedir> and
<includedir> (at least mostly)
* dbus/dbus-sysdeps.c (_dbus_change_identity): set the group ID
first, then the user ID
* dbus/dbus-server.c (dbus_server_set_auth_mechanisms): new
function
* dbus/dbus-auth.c (_dbus_auth_set_mechanisms): new
* dbus/dbus-internals.c (_dbus_dup_string_array): new function
* dbus/dbus-sysdeps.c (_dbus_listen_unix_socket): chmod the
socket 0777, and unlink any existing socket.
* bus/bus.c (bus_context_new): change our UID/GID and fork if
the configuration file so specifies; set up auth mechanism
restrictions
* bus/config-parser.c (bus_config_parser_content): add support
for <fork> option and fill in code for <auth>
* bus/system.conf.in: add <fork/> to default configuration,
and limit auth mechanisms to EXTERNAL
* doc/config-file.txt (Elements): add <fork>
* dbus/dbus-sysdeps.c (_dbus_become_daemon): new function
(_dbus_change_identity): new function
* dbus/dbus-keyring.c (_dbus_keyring_new_homedir): allow setting
DBUS_TEST_HOMEDIR when tests are enabled, so we can test without
having a real home directory available.
* bus/Makefile.am (install-data-hook): create /var/run/dbus
* bus/messagebus.in: add init script for Red Hat /etc/init.d
* configure.in: add support for specifying a style of init script
to install
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
* dbus/Makefile.am (INCLUDES): use EXPANDED_LOCALSTATEDIR to
define DBUS_SYSTEM_BUS_PATH as we want to compile in the same
final location that lands in the config file
* bus/config-loader-expat.c (bus_config_load): fix type of
XML_Parser variable
* doc/TODO: remove TODO item for dbus_bus_get()
* dbus/dbus-bus.c (bus_data_free): add missing lock/unlock
* dbus/dbus-transport-unix.c (_dbus_transport_new_for_domain_socket)
(_dbus_transport_new_for_tcp_socket): these didn't need the "server"
argument since they are always client side
* dbus/dbus-server.c (dbus_server_get_address): new function
* bus/main.c (main): take the configuration file as an argument.
* test/data/valid-config-files/debug-allow-all.conf: new file to
use with dispatch.c tests for example
* bus/test-main.c (main): require test data dir
* bus/bus.c (bus_context_new): change this to take a
configuration file name as argument
* doc/config-file.txt (Elements): add <servicedir>
* bus/system.conf, bus/session.conf: new files
* dbus/dbus-bus.c (dbus_bus_get): look for system bus on
well-known socket if none set
* configure.in: create system.conf and session.conf
* bus/config-parser.c: hacking
* dbus/dbus-memory.c: don't use DBusList for the list of stuff
to shut down, since it could cause weirdness with the DBusList
lock
* dbus/dbus-list.c (_dbus_list_test): add tests for the
link-oriented stack routines
(alloc_link): free the mempool if the first alloc from it fails
* dbus/dbus-mempool.c (struct DBusMemBlock): fix alignment issue
* dbus/dbus-string.c (UNICODE_VALID): sync new version of this
from GLib
(_dbus_string_skip_white): new
* doc/config-file.txt (Elements): add <includedir>
* bus/test.c (bus_test_flush_bus): remove the sleep from here,
I think it may have just been superstition. Not sure.
* dbus/dbus-string.c (_dbus_string_base64_decode): catch some OOM
failures that were not being handled.
* dbus/dbus-auth.c (process_auth): fix a memleak in OOM handling
* dbus/dbus-memory.c: add ability to set number of mallocs in a
row that will fail on out-of-memory.
* dbus/dbus-internals.c (_dbus_test_oom_handling): convenience
function for testing out-of-memory handling.
* bus/config-loader-expat.c (memsuite): don't wrap the dbus
allocation functions, they do map exactly to the expat ones.
* bus/test-main.c, dbus/dbus-test.c (main): check memleaks
after every test so it's quick and easy to see which leaked, and
so we test multiple dbus_shutdown() calls
* configure.in: change configure.in XML stuff to also support
expat
* config-loader-libxml.c: some hacking
* config-loader-expat.c: some hacking
* config-parser.c: some hacking, plus tests
* 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
* dbus/dbus-sysdeps.c (_dbus_set_fd_nonblocking): move to this
file
* dbus/dbus-errors.c (dbus_set_error, dbus_set_error_const): allow
NULL argument for "message" if the error is a well-known one,
fill in a generic message in this case.
* dbus/dbus-errors.h (DBusResultCode): Kill DBusResultCode in
favor of DBusError
* bus/test.c (bus_test_flush_bus): add
* bus/policy.c (bus_policy_test): test code stub
* bus/connection.c (bus_connections_setup_connection): set up
the "can this user connect" function, but it always returns
TRUE until we have a config file parser so we can have a config
file that allows connections.
* dbus/dbus-threads.c (dbus_mutex_new, dbus_condvar_new): with
DBUS_BUILD_TESTS, actually alloc/free a block of memory for
the mutex, so we can check for proper memory management
and OOM handling.
* dbus/dbus-dataslot.c: remove the mutex from
DBusDataSlotAllocator and lock it manually when using it,
to simplify fitting it into the global slots framework.
* dbus/dbus-threads.c (init_static_locks): rework how we're
handling global locks so they are easily shut down.
* bus/policy.c (bus_policy_append_rule): fix
* bus/test-main.c (main): check for memleaks
* dbus/dbus-test.c (dbus_internal_do_not_use_run_tests): make
test suite check for memleaks
* dbus/dbus-memory.c: add support in test mode for tracking
number of outstanding blocks
* bus/connection.c (bus_connection_send_oom_error): assert that
message has a sender
(connection_execute_transaction): ditto
(bus_connection_preallocate_oom_error): fix to set the sender, and
set recipient to the destination service, not the bus driver
* bus/policy.c: hacking
* dbus/dbus-message.c (dbus_message_service_is): new function
(dbus_message_sender_is): new
* doc/TODO: some notes on high-level todo items. Little nitpick
stuff is all in @todo, so no need to add it here.
* doc/config-file.txt: some notes on how config file might look
* dbus/dbus-internals.h: add gcc attributes so that
our printf-style functions warn on bad arguments to
format
* dbus/dbus-sysdeps.c (_dbus_connect_tcp_socket): fix printf
format bug
* dbus/dbus-message.c (_dbus_message_loader_queue_messages): fix
printf format bug
* bus/test-main.c (main): make it print something as it runs
so make check doesn't look stuck
* doc/negotiation.txt, doc/dbus-sasl-profile.txt: remove
from CVS, now obsolete
* bus/dispatch.c: (bus_dispatch):
Refetch the service name since it may have been reallocated
when dbus_message_set_sender was called.
* dbus/dbus-sysdeps.c: (_dbus_accept):
Add address and address length variables and use them to stop
valgrind from complaining.
* dbus/dbus-watch.c (_dbus_watch_new): handle failure to malloc
the watch
* dbus/dbus-server-debug-pipe.c (_dbus_transport_debug_pipe_new):
add some missing dbus_set_result
* bus/dispatch.c (bus_dispatch_add_connection): handle failure to
alloc the DBusMessageHandler
* dbus/dbus-transport.c (_dbus_transport_disconnect): don't ref
the transport here, since we call this from the finalizer; it
resulted in a double-finalize.
* dbus/dbus-transport.c (_dbus_transport_disconnect): fix a bug
where we tried to use transport->connection that was NULL,
happened when transport was disconnected early on due to OOM
* bus/*.c: adapt to handle OOM for watches/timeouts
* dbus/dbus-transport-unix.c: port to handle OOM during
watch handling
* dbus/dbus-auth.c (_dbus_auth_get_unused_bytes): return a
reference to unused bytes instead of a copy
* dbus/dbus-server.c (dbus_server_handle_watch): return FALSE for
out of memory
* dbus/dbus-connection.c (dbus_connection_handle_watch): return
FALSE on OOM
* dbus/dbus-timeout.c (dbus_timeout_handle): return FALSE for out
of memory
* dbus/dbus-bus.c (ensure_bus_data): handle failure to set
connection data
* dbus/dbus-memory.c (_dbus_initialize_malloc_debug): support
DBUS_MALLOC_BACKTRACES to print trace when failing an alloc
* dbus/dbus-string.c (_dbus_string_validate_utf8): oops, unbreak
this. always run the test suite before commit...
* bus/*: adapt to DBusConnection API changes
* glib/dbus-gmain.c: adapt to DBusConnection API changes,
requires renaming stuff to avoid dbus_connection_dispatch name
conflict.
* dbus/dbus-transport.c (_dbus_transport_queue_messages): new
function
* dbus/dbus-message.c (_dbus_message_loader_queue_messages):
separate from _dbus_message_loader_return_buffer()
* dbus/dbus-connection.c (dbus_connection_get_n_messages): remove
this, because it's now always broken to use; the number of
messages in queue vs. the number still buffered by the message
loader is undefined/meaningless. Should use
dbus_connection_get_dispatch_state().
(dbus_connection_dispatch): rename from
dbus_connection_dispatch_message
* dbus/dbus-connection.c:
(dbus_connection_send_with_reply_and_block):
Decrease connection->n_incoming when removing an entry
from the list.
* dbus/dbus-dict.c: (dbus_dict_entry_free),
(dbus_dict_set_boolean_array), (dbus_dict_set_int32_array),
(dbus_dict_set_uint32_array), (dbus_dict_set_double_array),
(dbus_dict_set_byte_array), (dbus_dict_set_string_array),
(dbus_dict_get_boolean_array), (dbus_dict_get_double_array),
(dbus_dict_get_byte_array):
Handle NULL arrays and strings. Also add support for byte arrays.
* dbus/dbus-marshal.c: (_dbus_marshal_byte_array),
(_dbus_marshal_dict), (_dbus_demarshal_byte_array),
(_dbus_demarshal_int32_array), (_dbus_demarshal_uint32_array),
(_dbus_demarshal_double_array), (_dbus_demarshal_string_array),
(_dbus_demarshal_dict), (demarshal_and_validate_len),
(_dbus_marshal_validate_arg), (_dbus_marshal_test):
* dbus/dbus-marshal.h:
Add support for marshalling and demarshalling empty arrays and strings.
* dbus/dbus-message.c: (dbus_message_append_args_valist),
(dbus_message_append_string_array),
(dbus_message_iter_get_boolean),
(dbus_message_iter_get_boolean_array),
(dbus_message_iter_get_int32_array),
(dbus_message_iter_get_uint32_array),
(dbus_message_iter_get_double_array),
(dbus_message_iter_get_byte_array),
(dbus_message_iter_get_string_array), (dbus_message_iter_get_dict),
(check_message_handling):
Add support for getting empty arrays and dicts.
* dbus/dbus-string.c: (_dbus_string_validate_utf8):
Don't do any validation at all for now, that's better than just checking
for ASCII.
* test/data/valid-messages/emptiness.message:
New test message with lots of empty arrays.
* dbus/dbus-connection.c
(_dbus_connection_queue_received_message_link): new function that
can't fail due to OOM
* dbus/dbus-message.c (_dbus_message_loader_pop_message_link):
new function pops a message together with a list link
containing it.
* dbus/dbus-transport-unix.c (queue_messages): use new link-based
message queuing functions to avoid needing to alloc memory
Oops - test code was only testing failure of around 30 of the
mallocs in the test path, but it turns out there are 500+
mallocs. I believe this was due to misguided linking setup such
that there was one copy of dbus_malloc etc. in the daemon and one
in the shared lib, and only daemon mallocs were tested. In any
case, the test case now tests all 500+ mallocs, and doesn't pass
yet, though there are lots of fixes in this patch.
* dbus/dbus-connection.c (dbus_connection_dispatch_message): fix
this so that it doesn't need to allocate memory, since it
has no way of indicating failure due to OOM (and would be
annoying if it did).
* dbus/dbus-list.c (_dbus_list_pop_first_link): new function
* bus/Makefile.am: rearrange to create two self-contained
libraries, to avoid having libraries with overlapping symbols.
that was resulting in weirdness, e.g. I'm pretty sure there
were two copies of global static variables.
* dbus/dbus-internals.c: move the malloc debug stuff to
dbus-memory.c
* dbus/dbus-list.c (free_link): free list mempool if it becomes
empty.
* dbus/dbus-memory.c (_dbus_disable_mem_pools): new function
* dbus/dbus-address.c (dbus_parse_address): free list nodes
on failure.
* bus/dispatch.c (bus_dispatch_add_connection): free
message_handler_slot when no longer using it, so
memory leak checkers are happy for the test suite.
* dbus/dbus-server-debug-pipe.c (debug_finalize): free server name
* bus/bus.c (new_connection_callback): disconnect in here if
bus_connections_setup_connection fails.
* bus/connection.c (bus_connections_unref): fix to free the
connections
(bus_connections_setup_connection): if this fails, don't
disconnect the connection, just be sure there are no side
effects.
* dbus/dbus-string.c (undo_alignment): unbreak this
* dbus/dbus-auth.c (_dbus_auth_unref): free some stuff we were
leaking
(_dbus_auth_new): fix the order in which we free strings
on OOM failure
* bus/connection.c (bus_connection_disconnected): fix to
not send ServiceDeleted multiple times in case of memory
allocation failure
* dbus/dbus-bus.c (dbus_bus_get_base_service): new function to
get the base service name
(dbus_bus_register_client): don't return base service name,
instead store it on the DBusConnection and have an accessor
function for it.
(dbus_bus_register_client): rename dbus_bus_register()
* bus/dispatch.c (check_hello_message): verify that other
connections on the bus also got the correct results, not
just the one sending hello
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
* bus/dispatch.c (bus_dispatch_test): OK, now finally actually
write useful test code, after all that futzing around ;-)
Test does not yet pass because we can't handle OOM in
_dbus_transport_messages_pending (basically,
dbus_connection_preallocate_send() does not prealloc the write
watch). To fix this, I think we need to add new stuff to
set_watch_functions, namely a SetEnabled function so we can alloc
the watch earlier, then enable it later.
* dbus/Makefile.am (libdbus_convenience_la_SOURCES): move
dbus-memory.c to the convenience lib
* bus/test.c: rename some static functions to keep them clearly
distinct from stuff in connection.c. Handle client disconnection.
* bus/dispatch.c (bus_dispatch_test): do test using debug-pipe
transport, tests more of the real codepath. Set up clients
with bus_setup_debug_client.
* bus/test.c (bus_setup_debug_client): function to set up debug
"clients" on the main loop
* dbus/dbus-transport.c (_dbus_transport_open): add debug-pipe
support
* dbus/dbus-server.c (dbus_server_listen): add debug-pipe
server type
* dbus/dbus-server-debug.c: support a debug server based on pipes
* dbus/dbus-sysdeps.c (_dbus_full_duplex_pipe): new function
(_dbus_close): new function
* configure.in: check for socketpair
