| Commit message (Collapse) | Author | Age | Files | Lines |
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* dbus/dbus-sysdeps.c:
(pseudorandom_generate_random_bytes_buffer): fix to have no return
value
(_dbus_generate_random_bytes_buffer): fix return value
* dbus/dbus-sysdeps-util.c: s/GETPWNAME/GETPWNAM/ so configure
checks actually work, from Tom Parker <fdo@tevp.net>
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* doc/dbus-specification.xml: document the GUID thing
* dbus/dbus-server.c (_dbus_server_init_base): initialize a
globally unique ID for the server, and put a "guid=hexencoded"
field in the address
* dbus/dbus-bus.c: fix missing #include of dbus-threads-internal.h
* dbus/dbus-message.c: ditto
* dbus/dbus-dataslot.c: ditto
* dbus/dbus-list.c: ditto
* dbus/dbus-internals.h: wait, just include
dbus-threads-internal.h here
* dbus/dbus-string.c (_dbus_string_copy_to_buffer): move back for
use in main library
* dbus/dbus-sysdeps.c (_dbus_generate_random_bytes_buffer): new function
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* dbus/dbus-sysdeps.c (_dbus_poll): amazingly, trying to compile
code can reveal bugs in it
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* dbus/dbus-sysdeps.c (_dbus_poll): fix several bugs in the
select() version, patches from Tor Lillqvist
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This is about it on what can be disabled/deleted from libdbus
easily, back below 150K anyhow. Deeper cuts are more work than
just turning the code off as I've done here.
* dbus/dbus-marshal-basic.c (_dbus_pack_int32): we don't need the
signed int convenience funcs
* dbus/dbus-internals.c (_dbus_verbose_real): omit when not in
verbose mode
* dbus/dbus-string-util.c, dbus/dbus-string.c: more breaking
things out of libdbus
* dbus/dbus-sysdeps.c, dbus/dbus-sysdeps-util.c: same
* dbus/dbus-hash.c: purge the TWO_STRINGS crap (well, make it
tests-enabled-only, though it should probably be deleted)
* dbus/dbus-message-util.c: same stuff
* dbus/dbus-auth-util.c: same stuff
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* dbus/dbus-userdb-util.c: split out part of dbus-userdb.c
* dbus/dbus-sysdeps.c (_dbus_uid_from_string): move here to pave
way for stripping down dbus-userdb.c stuff included in libdbus.
Rename _dbus_parse_uid for consistency.
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* test/unused-code-gc.py: hacky script to find code that's used
only by the bus (not libdbus) or used only by tests or not used at
all. It has some false alarms, but looks like we can clean up a
lot of size from libdbus.
* dbus/dbus-sysdeps.c, dbus/dbus-sysdeps-utils.c,
dbus/Makefile.am: initially move 10K of binary size out of libdbus
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* dbus/dbus-sysdeps.c (_dbus_sysdeps_test): fix using == on
floating point
* dbus/dbus-string.c (_dbus_string_insert_alignment): new function
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The primary change here is to always write() once before adding
the write watch, which gives us about a 10% performance increase.
* dbus/dbus-transport-unix.c: a number of modifications to cope
with removing messages_pending
(check_write_watch): properly handle
DBUS_AUTH_STATE_WAITING_FOR_MEMORY; adapt to removal of
messages_pending stuff
(check_read_watch): properly handle WAITING_FOR_MEMORY and
AUTHENTICATED cases
(unix_handle_watch): after writing, see if the write watch can be
removed
(unix_do_iteration): assert that write_watch/read_watch are
non-NULL rather than testing that they aren't, since they
aren't allowed to be NULL. check_write_watch() at the end so
we add the watch if we did not finish writing (e.g. got EAGAIN)
* dbus/dbus-transport-protected.h: remove messages_pending call,
since it resulted in too much inefficient watch adding/removing;
instead we now require that the transport user does an iteration
after queueing outgoing messages, and after trying the first
write() we add a write watch if we got EAGAIN or exceeded our
max bytes to write per iteration setting
* dbus/dbus-string.c (_dbus_string_validate_signature): add this
function
* dbus/dbus-server-unix.c (unix_finalize): the socket name was
freed and then accessed, valgrind flagged this bug, fix it
* dbus/dbus-message.c: fix several bugs where HEADER_FIELD_LAST was taken
as the last valid field plus 1, where really it is equal to the
last valid field. Corrects some message corruption issues.
* dbus/dbus-mainloop.c: verbosity changes
* dbus/dbus-keyring.c (_dbus_keyring_new_homedir): handle OOM
instead of aborting in one of the test codepaths
* dbus/dbus-internals.c (_dbus_verbose_real): fix a bug that
caused not printing the pid ever again if a verbose was missing
the newline at the end
(_dbus_header_field_to_string): add HEADER_FIELD_SIGNATURE
* dbus/dbus-connection.c: verbosity changes;
(dbus_connection_has_messages_to_send): new function
(_dbus_connection_message_sent): no longer call transport->messages_pending
(_dbus_connection_send_preallocated_unlocked): do one iteration to
try to write() immediately, so we can avoid the write watch. This
is the core purpose of this patchset
(_dbus_connection_get_dispatch_status_unlocked): if disconnected,
dump the outgoing message queue, so nobody will get confused
trying to send them or thinking stuff is pending to be sent
* bus/test.c: verbosity changes
* bus/driver.c: verbosity/assertion changes
* bus/dispatch.c: a bunch of little tweaks to get it working again
because this patchset changes when/where you need to block.
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* dbus/dbus-sysdeps.h (_dbus_become_daemon): Also take
parameter for fd to write pid to.
* dbus/dbus-sysdeps.c (_dbus_become_daemon): Implement it.
* bus/bus.c (bus_context_new): Pass print_pid_fd
to _dbus_become_daemon (bug #1720)
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* dbus/dbus-sysdeps.c (fill_user_info): On errors do not free
the DBusUserInfo structure since this is passed into the function.
This would cause a double free when the function that allocated
the structure would try to free it when an error occured.
* (bus/session.conf.in, bus/Makefile.am, dbus/configure.in):
use /usr/share/dbus-1/services instead of /usr/lib/dbus-1.0/services
for service activation to avoid 32bit/64bit parallel install issues
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* glib/dbus-dbus-gmain.c (dbus_g_bus_get): do not mangle NULL pointer
(bug #1540, Leonardo Boiko).
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* doc/busconfig.dtd: update the DTD for the at_console attribute.
* bus/driver.c (bus_driver_handle_hello): correctly handle Hello
messages after the first one (bug #1389).
* bus/dispatch.c (check_double_hello_message): add a test case for the
double hello message bug. (check_existent_service_activation): fix
check of spawning error.
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* dbus/dbus-userdb.c (_dbus_is_console_user): remove unused variable
More fixes from Steve Grubb
* dbus/dbus-sysdeps.c (_dbus_connect_tcp_socket): fix fd leak
(_dbus_listen_tcp_socket): fix fd leak
* dbus/dbus-spawn.c (read_pid, read_ints): move the "again:" for
EINTR to a bit lower in the code
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* bus/config-parser.c:
(struct PolicyType): Add POLICY_CONSOLE
(struct Element.d.policy): s/gid_or_uid/gid_uid_or_at_console
(start_busconfig_child): Sets up console element when
<policy at_console=""> is encountered in a policy file
(append_rule_from_element): Convert console elements to console
rules.
* bus/policy.c:
(bus_policy_create_client_policy): Add console rules to the client
policy based on if the client is at the console
(bus_policy_append_console_rule): New function for adding a
console rule to a policy
(bus_policy_merge): Handle console rule merging
* dbus/dbus-sysdeps.h: Added the DBUS_CONSOLE_DIR constant
where we check for console user files
* dbus/dbus-sysdeps.c:
(_dbus_file_exists): New function which checks if the given
file exists
(_dbus_user_at_console): New function which does the system
specific process of checking if the user is at the console
* dbus/dbus-userdb.c:
(_dbus_is_console_user): New function converts a UID to user name
and then calls the system specific _dbus_user_at_console to
see if the user is at the console and therefor a console user
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* dbus/dbus-sysdeps.c (_dbus_change_identity): add setgroups() to
drop supplementary groups, suggested by Steve Grubb
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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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* 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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* dbus/dbus-glib-error-enum.h: autogenerate the GError enum
codes from the dbus error names
* glib/dbus-glib.h: move to subdir dbus/ since it's included
as dbus/dbus-glib.h and that breakage is now visible due to
including dbus/dbus-glib.h in dbus-glib-lowlevel.h
* glib/dbus-glib.h: s/gproxy/g_proxy/
* dbus/dbus-shared.h: new header to hold stuff shared with
binding APIs
* dbus/dbus-protocol.h (DBUS_ERROR_*): move errors here rather
than dbus-errors.h
* glib/dbus-glib.h (dbus_set_g_error): move to
dbus-glib-lowlevel.h
* glib/dbus-glib.h: remove dbus/dbus.h from here; change a bunch
of stuff to enable this
* dbus/dbus-glib-lowlevel.h: put dbus/dbus.h here
* a bunch of other changes with the same basic "separate glib
bindings from dbus.h" theme
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* dbus/dbus-server-unix.c (unix_finalize): Don't unref
unix_server->watch here, it is unreffed in disconnect.
(_dbus_server_new_for_tcp_socket): convert NULL host to
"localhost" here so we don't append NULL to address.
* dbus/dbus-server.c (_dbus_server_test): Add test case for
various addresses, including tcp with no explicit host.
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* dbus/dbus-transport-unix.c (unix_do_iteration): Rewrite to use
_dbus_poll() instead of select().
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* bus/activation.c:
- Added service file reloading.
Each service files directory is kept in an hash table in
BusActivation and each BusActivationEntry knows what .service-file it
was read from. So when you try to activate a service the bus will
check if it's been updated, removed or if new .service-files has
been installed.
- Test code at the bottom for the service file reloading.
* bus/test-main.c: (main):
* bus/test.h:
- added service reloading test.
* dbus/dbus-sysdeps.c:
* dbus/dbus-sysdeps.h: (_dbus_delete_directory): Added.
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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/connection.c (bus_pending_reply_expired): either cancel or
execute, not both
(bus_connections_check_reply): use unlink, not remove_link, as we
don't want to free the link; fixes double free mess
* dbus/dbus-pending-call.c (dbus_pending_call_block): fix in case
where no reply was received
* dbus/dbus-connection.c (_dbus_pending_call_complete_and_unlock):
fix a refcount leak
* bus/signals.c (match_rule_matches): add special cases for the
bus driver, so you can match on sender/destination for it.
* dbus/dbus-sysdeps.c (_dbus_abort): print backtrace if
DBUS_PRINT_BACKTRACE is set
* dbus/dbus-internals.c: add pid to assertion failure messages
* dbus/dbus-connection.c: add message type code to the debug spew
* glib/dbus-gproxy.c (gproxy_get_match_rule): match rules want
sender=foo not service=foo
* dbus/dbus-bus.c (dbus_bus_get): if the activation bus is the
session bus but DBUS_SESSION_BUS_ADDRESS isn't set, use
DBUS_ACTIVATION_ADDRESS instead
* bus/activation.c: set DBUS_SESSION_BUS_ADDRESS,
DBUS_SYSTEM_BUS_ADDRESS if appropriate
* bus/bus.c (bus_context_new): handle OOM copying bus type into
context struct
* dbus/dbus-message.c (dbus_message_iter_get_object_path): new function
(dbus_message_iter_get_object_path_array): new function (half
finished, disabled for the moment)
* glib/dbus-gproxy.c (dbus_gproxy_end_call): properly handle
DBUS_MESSAGE_TYPE_ERROR
* tools/dbus-launch.c (babysit): support DBUS_DEBUG_OUTPUT to
avoid redirecting stderr to /dev/null
(babysit): close stdin if not doing the "exit_with_session" thing
* dbus/dbus-sysdeps.c (_dbus_become_daemon): delete some leftover
debug code; change DBUS_DEBUG_OUTPUT to only enable stderr, not
stdout/stdin, so things don't get confused
* bus/system.conf.in: fix to allow replies, I modified .conf
instead of .conf.in again.
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* dbus/dbus-message.c (_dbus_message_test): add more test
coverage, but #if 0 for now since they uncover a bug
not fixed yet; I think in re_align_field_recurse()
(re_align_field_recurse): add FIXME about broken assertion
* dbus/dbus-sysdeps.c (_dbus_sysdeps_test): add more test coverage
* bus/connection.c: share a couple code bits with expirelist.c
* bus/expirelist.h, bus/expirelist.c: implement a generic
expire-items-after-N-seconds facility, was going to share between
expiring connections and replies, decided not to use for expiring
connections for now.
* bus/connection.c: add tracking of expected replies
* COPYING: include AFL 2.0 (still need to change all the file headers)
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* Make Doxygen contented.
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* configure.in: Check for socklen_t.
* dbus/dbus-sysdeps.c: Define socklen_t if it's not defined.
* test/test-segfault.c: Add #include <sys/time.h>
* tools/Makefile.am: Add DBUS_X_CFLAGS to the INCLUDES since
dbus-launch needs it.
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* dbus/dbus-sysdeps.c (_dbus_listen_unix_socket): don't use
SUN_LEN, it breaks abstract socket usage
* dbus/dbus-internals.c (_dbus_verbose_real): only print PID at
starts of lines.
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* dbus/dbus-server.c (dbus_server_listen): allow abstract sockets
using unix:abstract=/foo, and when listening in a tmpdir
i.e. unix:tmpdir=/tmp, always use abstract sockets if we can.
* dbus/dbus-transport.c (_dbus_transport_open): support
unix:abstract=/foo
* dbus/dbus-server-unix.c (_dbus_server_new_for_domain_socket):
support abstract sockets
* dbus/dbus-transport-unix.c
(_dbus_transport_new_for_domain_socket): support abstract sockets
* dbus/dbus-sysdeps.c (_dbus_connect_unix_socket): add "abstract"
toggle as an argument, implement abstract namespace support
(_dbus_listen_unix_socket): ditto
* configure.in: add --enable-abstract-sockets and implement
a configure check for autodetection of the right value.
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* dbus/dbus-sysdeps.c (_dbus_atomic_dec, _dbus_atomic_inc): work
on non-x86. ifdef's are evil.
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* dbus/dbus-marshal.c (_dbus_marshal_validate_arg): fix to avoid
calling _dbus_marshal_validate_arg() for every byte in a byte
array, etc.
* dbus/dbus-message-handler.c: use atomic reference counting to
reduce number of locks slightly; the global lock in here sucks
* dbus/dbus-connection.c
(_dbus_connection_update_dispatch_status_and_unlock): variant of
update_dispatch_status that can be called with lock held; then use
in a couple places to reduce locking/unlocking
(dbus_connection_send): hold the lock over the whole function
instead of acquiring it twice.
* dbus/dbus-timeout.c (_dbus_timeout_new): handle OOM
* bus/connection.c (bus_connections_setup_connection): fix access
to already-freed memory.
* dbus/dbus-connection.c: keep a little cache of linked list
nodes, to avoid using the global linked list alloc lock in the
normal send-message case. Instead we just use the connection lock
that we already have to take.
* dbus/dbus-list.c (_dbus_list_find_last): new function
* dbus/dbus-sysdeps.c (_dbus_atomic_inc, _dbus_atomic_dec):
change to use a struct for the atomic type; fix docs,
they return value before increment, not after increment.
* dbus/dbus-string.c (_dbus_string_append_4_aligned)
(_dbus_string_append_8_aligned): new functions to try to
microoptimize this operation.
(reallocate_for_length): break this out of set_length(), to
improve profile info, and also so we can consider inlining the
set_length() part.
* dbus/dbus-message.c (dbus_message_new_empty_header): init data
strings with some preallocation, cuts down on our calls to realloc
a fair bit. Though if we can get the "move entire string to empty
string" optimization below to kick in here, it would be better.
* dbus/dbus-string.c (_dbus_string_move): just call
_dbus_string_move_len
(_dbus_string_move_len): add a special case for moving
an entire string into an empty string; we can just
swap the string data instead of doing any reallocs.
(_dbus_string_init_preallocated): new function
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Write a "test-profile" that does echo client-server with threads;
profile reveals lock contention, memcpy/realloc of buffers, and
UTF-8 validation as hot spots. 20% of lock contention eliminated
with dbus_atomic_inc/dec implementation on x86. Much remaining
contention is global mempool locks for GList and DBusList.
* dbus/dbus-sysdeps.c (_dbus_atomic_inc, _dbus_atomic_dec): add
x86 implementation
* dbus/dbus-connection.c (struct DBusConnection): use
dbus_atomic_t for the reference count
* dbus/dbus-message.c (struct DBusMessage): declare
dbus_atomic_t values as volatile
* configure.in: code to detect ability to use atomic integer
operations in assembly, from GLib patch
* dbus/dbus-internals.c (_dbus_verbose_real): call getpid every
time, tired of it being wrong in threads and forked processes
* glib/test-profile.c: a little program to bounce messages back
and forth between threads and eat CPU
* dbus/dbus-connection.c: add debug spew macros for debugging
thread locks; include config.h at top; fix deadlock in
dbus_connection_flush()
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* dbus/dbus-message-handler.c (_dbus_message_handler_test): add
unit test
* dbus/dbus-marshal.c (_dbus_demarshal_string_array): fix this
function, which assumed length was in # of strings, not bytes
* dbus/dbus-message.c (_dbus_message_test): add tests for some
missing coverage
* dbus/dbus-connection.c
(_dbus_connection_queue_received_message): disable function for
now, we are only using it in test mode
* dbus/dbus-message.c (_dbus_message_loader_queue_messages):
remove a mistaken FIXME
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* dbus/dbus-sysdeps.c (fill_user_info): Test against
DBUS_UID_UNSET to determine whether to do a uid lookup or not.
* Makefile.am: Update to use new .pc versioning scheme.
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* bus/driver.c (bus_driver_handle_hello): check limits and
return an error if they are exceeded.
* bus/connection.c: maintain separate lists of active and inactive
connections, and a count of each. Maintain count of completed
connections per user. Implement code to check connection limits.
* dbus/dbus-list.c (_dbus_list_unlink): export
* bus/bus.c (bus_context_check_security_policy): enforce a maximum
number of bytes in the message queue for a connection
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* dbus/dbus-auth.c (record_mechanisms): memleak fixes
* dbus/dbus-sysdeps.c (_dbus_string_save_to_file): fix some
memleaks
* dbus/dbus-keyring.c (add_new_key): fix a memleak, and
on realloc be sure to update the pointer in the keyring
* dbus/dbus-string.c (_dbus_string_zero): compensate for align
offset to avoid writing to unallocated memory
* dbus/dbus-auth.c (process_rejected): return FALSE if we fail to
try the next mechanism, so we properly handle OOM
* dbus/dbus-keyring.c (_dbus_keyring_new_homedir): fix double-free
on OOM.
(_dbus_keyring_new): fix OOM bug
(_dbus_keyring_new_homedir): always set error; impose a maximum
number of keys we'll load from the file, mostly to speed up the
test suite and make its OOM checks more useful, but also for
general sanity.
* dbus/dbus-auth.c (process_error_server): reject authentication
if we get an error from the client
(process_cancel): on cancel, send REJECTED, per the spec
(process_error_client): send CANCEL if we get an error from the
server.
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* glib/dbus-gmain.c: adapt to watch changes
* bus/bus.c, bus/activation.c, etc.: adjust to watch changes
* dbus/dbus-server.h: remove dbus_server_handle_watch
* dbus/dbus-connection.h: remove dbus_connection_handle_watch
* dbus/dbus-watch.c (dbus_watch_handle): change DBusWatch to work
like DBusTimeout, so we don't need dbus_connection_handle_watch
etc.
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* dbus/dbus-userdb.c, dbus/dbus-sysdeps.c: redo all the passwd
database usage so it all goes via the DBusUserDatabase cache.
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* dbus/dbus-mainloop.c: fix some reentrancy issues by refcounting
callbacks
* test/data/valid-config-files/debug-allow-all.conf.in: allow all
users
* dbus/dbus-transport.c (_dbus_transport_get_dispatch_status):
fix to only recover unused bytes if we're already authenticated
(_dbus_transport_get_is_authenticated): fix to still mark us
authenticated if there are unused bytes.
* bus/dispatch.c: implement security policy checking
* bus/connection.c (bus_transaction_send_from_driver): new
* bus/bus.c (bus_context_check_security_policy): new
* bus/dispatch.c (send_service_nonexistent_error): delete this,
now we just set the DBusError and it gets converted to an error
reply.
* bus/connection.c (allow_user_function): enable code using actual
data from the config file
* bus/policy.c (list_allows_user): handle wildcard rules for
user/group connection perms
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* bus/config-parser.c: Load up the BusPolicy and BusPolicyRules
* dbus/dbus-sysdeps.c (_dbus_get_user_id): new function
* bus/policy.c (bus_policy_append_mandatory_rule)
(bus_policy_append_default_rule, bus_policy_append_user_rule)
(bus_policy_append_group_rule): new functions
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* bus/config-parser.c (bus_config_parser_new): fix a memleak
* dbus/dbus-sysdeps.c: change DBusCredentials to use longs for
the pid/gid/uid, just for paranoia.
* test/break-loader.c (randomly_do_n_things): find a byte
containing a type code, and randomly change it to a different
type code.
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Implemented recursive types, named types and new-style iters
* bus/driver.c:
* glib/test-thread-client.c: (thread_func):
* glib/test-thread-server.c: (handle_test_message):
* test/test-service.c: (handle_echo):
Update to new api
* dbus/Makefile.am:
* dbus/dbus-dict.c:
* dbus/dbus-dict.h:
* dbus/dbus.h
Remove DBusDict
* dbus/dbus-internals.c: (_dbus_type_to_string):
Update for new types.
* dbus/dbus-marshal.[ch]:
Implement recursive types and the new marshalling format.
Remove hardcoded dict marshalling.
Marshal named types.
* dbus/dbus-message-builder.c:
Add BYTE_ARRAY.
Remove references to old types
* dbus/dbus-message.[ch]:
New non-refcounted iter API that supports recursive iters.
Use iters for appending, including support for recursive
iters.
Add byte and named type support.
Update everything to new marshalling formats.
Add tests for new API.
* dbus/dbus-protocol.h:
Remove old array types.
Add types: BYTE, ARRAY, DICT, NAMED
* dbus/dbus-string.c:
* dbus/dbus-sysdeps.c:
Make parse_double locale safe.
* dbus/dbus-test-main.c:
Call setlocale.
* dbus/dbus-test.c:
Kill dict test
* doc/dbus-specification.sgml:
Update spec
* test/data/incomplete-messages/missing-body.message:
* test/data/invalid-messages/bad-boolean.message:
* test/data/invalid-messages/bad-boolean-array.message:
* test/data/invalid-messages/boolean-array-length-too-long.message-raw:
* test/data/invalid-messages/boolean-has-no-value.message-raw:
* test/data/invalid-messages/too-short-dict.message:
* test/data/valid-messages/dict-simple.message:
* test/data/valid-messages/dict.message:
* test/data/valid-messages/emptiness.message:
* test/data/valid-messages/lots-of-arguments.message:
* test/data/valid-messages/no-padding.message:
* test/data/valid-messages/recursive-types.message:
Add missing NAME fields
Fix up dicts & arrays
* test/data/invalid-messages/dict-with-nil-value.message:
Removed, this is not invalid anymore.
* test/data/valid-messages/recursive-types.message:
Add new test for deeply recursive types.
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* dbus/dbus-sysdeps.c (_dbus_become_daemon): write the pidfile
here in the parent process, so we can return an error if it
fails. Also, move some of the code into the child so the parent
is less hosed if we fail midway through.
* bus/bus.c (bus_context_new): move pidfile detection further up
in the function, before we start overwriting sockets and such.
* bus/messagebus.in: adjust this a bit, not sure if it will work.
* configure.in: add --with-system-pid-file and --with-system-socket
2003-04-06 Colin Walters <walters@verbum.org>
* configure.in (DBUS_SYSTEM_PID_FILE): New variable.
* bus/system.conf.in: Declare a pidfile.
* bus/bus.c (bus_context_new): Test for an existing pid file, and
create one (if appropriate).
* bus/config-parser.c (enum ElementType) [ELEMENT_PIDFILE]: New.
(struct BusConfigParser) [pidfile]: New.
(element_type_to_name, merge_included, start_busconfig_child)
(bus_config_parser_end_element, bus_config_parser_content): Handle it.
(bus_config_parser_unref): Free it.
(bus_config_parser_get_pidfile): New function.
* bus/config-parser.h (_dbus_write_pid_file): Prototype.
* dbus/dbus-errors.h (DBUS_ERROR_PIDFILE_EXISTS): New error.
* dbus/dbus-sysdeps.c (_dbus_write_pid_file): New function.
* dbus/dbus-sysdeps.h: Prototype it.
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* bus/bus.c (bus_context_new): fix wrong handling of
server_data_slot_unref() in the error case.
* dbus/dbus-internals.h (_dbus_assert): change so it passes
"(condition) != 0" to _dbus_real_assert so that
"_dbus_assert (pointer)" doesn't cause a warning
* bus/main.c (main): accept --print-address option to print out
the message bus address
* dbus/dbus-sysdeps.c (_dbus_generate_random_ascii): export this
* dbus/dbus-transport.c (_dbus_transport_open): special error for
"tmpdir" option to unix: address on client side
* dbus/dbus-server.c (dbus_server_listen): handle "tmpdir" option
to unix: address
* configure.in (TEST_SOCKET_DIR): locate a temporary directory
we can use to create sockets in the test suite.
* bus/main.c (signal_handler): on SIGTERM, exit the daemon
cleanly. To be used for testing.
* dbus/dbus-spawn.c (babysit): use _dbus_set_signal_handler()
* dbus/dbus-sysdeps.c (_dbus_set_signal_handler): new
* dbus/dbus-server-debug-pipe.c (_dbus_transport_debug_pipe_new):
handle trying to call this when there's no servers active
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* Makefile.am (coverage-report.txt): add target "coverage-report.txt"
* test/decode-gcov.c: hack up a little program to suck data
out of gcov files. Yes this is sort of silly.
* configure.in: define something in config.h and do an
AM_CONDITIONAL when gcov is enabled
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* dbus/dbus-spawn.c, dbus/dbus-spawn.h: Change dbus_spawn to
return a "babysitter" object that is used to monitor the status of
the spawned process and reap it when required.
* test/test-segfault.c, test/test-exit.c,
test/test-sleep-forever.c: binaries that do various lame things,
used in the test suite.
* dbus/dbus-sysdeps.c: kill _dbus_errno_to_string()
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* dbus/dbus-spawn.c: Move dbus-spawn into a separate file
in preparation for modifying it, dbus-sysdeps is getting
a bit unmanageable.
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* 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
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