In practice, ay seems to be used mostly for binary data (in which case,
hex output is fine) or for Unix file paths (because they may be
non-UTF-8) and similar human-readable strings. So let's print the latter
similarly to strings.
Previously dbus_message_iter_get_arg_type() was called twice: once in
the loop condition to update 'current_type', and once to check if the
loop will run again. This patch moves updating current_type to the end
of the loop body.
The timeout handling code subtracts the elapsed time from the timeout
each time a message is received, which drastically reduces the timeout
in circumstances such as service activation.
Correct so that the timeout is never modified, and the elapsed time
instead subtracted where necessary.
Signed-off-by: James Westby <jw+debian@jameswestby.net>
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
libdbus-convenience may use system libraries, but not the other way
round. Most platforms don't care, but on some platforms this means that
system libraries need to be listed after libdbus-convenience.la on the
link line.
The current SIGINT handling of dbus-monitor ain't making too many people
happy since it defers the exit to the next msg received -- which might
be quite some time away often enough.
This patch replaces the SIGINT handling by simply enabling line-buffered
IO for STDOUT so that even if you redirect dbus-monitor into a file no
lines get accidently lost and the effect of C-c is still immediate.
halfline came up with the great idea to use setvbuf here instead of
fflush()ing after each printf().
(Oh and the old signal handler was broken anyway, the flag should have
been of type sigatomic_t and be marked volatile)
Signed-off-by: Colin Walters <walters@verbum.org>
This is a temporary hack for systems which use DBUS_BINDIR=/bin,
but then move dbus-launch back into /usr/bin. Longer term,
we should explicitly support this in upstream code, or even better
figure out how to move dbus-launch into /bin (e.g. dynamically
load libX11 if available), or have a --with-x11-tools configure
option.
(cherry picked from commit 70c5285eb4)
Fixes dbus on FreeBSD and DragonFly systems.
The patch is obtained from FreeBSD ports tree.
Signed-off-by: Colin Walters <walters@verbum.org>
(cherry picked from commit 7bf132c7d1)
The canonical copyright information in the source file says we
allow later versions of the GPL. So note that in COPYING too.
(cherry picked from commit f908daed82)
Patch based on extensive work from Michael Meeks <michael.meeks@novell.com>,
thanks to Dafydd Harries <dafydd.harries@collabora.co.uk>,
Kimmo Hämäläinen <kimmo.hamalainen@nokia.com> and others.
The basic idea with this bug is that we effectively ignore errors
on write. Only when we're done reading from a connection do we
close down a connection. This avoids a race condition where
if a process (such as dbus-send) exited while we still had
data to read in the buffer, we'd miss that data.
(cherry picked from commit 0e36cdd549)
Split out the process-launching code, which can be reused for
other applications; in particular, a forthcoming patch to parse
output from launchd for MacOS X.
(cherry picked from commit 6b163e95e7)
On some platforms such as MacOS X and Windows, we can't depend
on an environment variable to determine the address of the
session bus. Create a sysdep function dbus_lookup_session_address
which can be filled in with platform-specific code.
(cherry picked from commit 6478ec6949)
We don't get the number of groups, so allocate an arbitrary
larger array.
Signed-off-by: Colin Walters <walters@space-ghost.verbum.org>
(cherry picked from commit c71403ddde)
Patch based on one from Keith Mok <ek9852@gmail.com>, some
followup work from Janne Karhunen <Janne.Karhunen@gmail.com>.
We don't want condition variable timeouts to be affected by the system clock.
Use the POSIX CLOCK_MONOTONIC if available.
(cherry picked from commit ae24bb35e2)
Locking a message has the side-effect of updating the message's length
header. Previously, if dbus_message_marshal() was called on an unlocked
message, it could yield an invalid message (as discovered by Ben
Schwartz in <http://bugs.freedesktop.org/show_bug.cgi?id=19723>).
(cherry picked from commit 9f825271f9)
Original suggested patch from Marc-Andre Lureau <marcandre.lureau@gmail.com>
Explicitly cast to unsigned char before we do comparisons.
(cherry picked from commit 1f6ac4deef)
If other code in the process set a global SIGCHLD handler, it
will make autolaunching fail spuriously due to waitpid() failing.
This fix will temporarily block SIGCHLD delivery.
Signed-off-by: Colin Walters <walters@verbum.org>
(cherry picked from commit 644fc38b24)
In case of OOM when constructing an array, we should abandon the
container to free the resources.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit 3f07008823)
It's not currently possible to abandon creation of a container without
either hitting asserts or leaking memory. This new function allows
that.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit e57a368c44)
* dbus/dbus-message-util.c: when constructing an array of structures,
it's not possible to unwind in case of an error part-way through.
This test will therefore assert.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit 4bea3ca2b0)
* test/test-service.c (handle_delay_echo, path_message_func): Add a
variant of the Echo method which sleeps for a short time.
* test/name-test/test-pending-call-timeout.c: Run tests with default,
specified and infinite timeout to make sure we get the reply.
* test/name-test/run-test.sh: Run the new test
* test/name-test/Makefile.am: Build the new test
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit c1f165261a)
* bus/session.conf.in: Remove the reply_timeout stanza, previously
intended to increase the reply timeout, this now reduces it.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit bd2063e17e)
* bus/config-parser.c (bus_config_parser_new): change the default reply
timeout to "never"
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit 8f1d2a2fa8)
* bus/expirelist.c (do_expiration_with_current_time): Don't check for
expiry if expire_after is negative, will just disable the expiry timer
after the call.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit d672d03206)
* bus/expirelist.c (do_expiration_with_current_time): If the item added
time fields are both zero, always expire.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit d33cfec625)
* dbus/dbus-pending-call.c (_dbus_pending_call_new_unlocked): Now that
the timeout math won't overflow, don't clamp to six hours.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit 7398ad7374)
* dbus/dbus-connection.c (_dbus_connection_block_pending_call): Rework
the timeout math so instead of calculating an end time, which may
overflow, we instead calculate the elapsed time which is always
smaller than the boundaries.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit 1faa92114f)
* dbus/dbus-connection.c (dbus_connection_send_with_reply): Fix
documentation now that INT_MAX will not be clamped.
(dbus_connection_send_with_reply_and_block): Update documentation too.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit ce0d932d9b)
* dbus/dbus-pending-call.c (_dbus_pending_call_new_unlocked): When passed
INT_MAX, do not clamp the value and do not allocate a timeout for the call
(_dbus_pending_call_get_timeout_unlocked): Document that this may return
NULL.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit 92dd55c903)
* dbus/dbus-connection.c (_dbus_connection_block_pending_call): Allow the
pending call to have no timeout, in which case we simply block until we
complete, have data or get disconnected.
Signed-off-by: Scott James Remnant <scott@ubuntu.com>
(cherry picked from commit e5eb472d11)