Age | Commit message (Collapse) | Author |
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Two new things here:
a) struct kdbus_notify_name_change now carries two struct
kdbus_notify_id_change
b) a new KDBUS_CMD_BYEBYE ioctl that has no user yet in systemd
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We were entering BRIDGE_STATE_CREATED rather than BRIDGE_STATE_READY.
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Rework the state-machine a bit.
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We are likely to track more than the flags in the future.
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Introduced in:
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75
313333b403439360c0396a50d77d0a1ee2bca4df
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also define noreturn w/o <stdnoreturn.h>
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the process only has one working directory, and a race is
harmless
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Also make thread_local available w/o including <threads.h>.
(as the latter hasn't been implemented, but this part is trivial)
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Due to this patch, message dump (for message which includes boolean
type) is more consistent with dbus-send (which display true/false
instead of yes/no for boolean). It's only simple 'cosmetics change'.
** For dbus-send **
dbus-send --system --dest=org.freedesktop.DBus --type=method_call --print-reply / org.freedesktop.DBus.NameHasOwner string:org.freedesktop.login1
method return sender=org.freedesktop.DBus -> dest=:1.97 reply_serial=2
boolean true
** For libsystemd-bus (without this patch) **
‣ Type=method_call Endian=l Flags=0 Version=2 Serial=8
Destination=org.freedesktop.DBus Path=/org/freedesktop/DBus Interface=org.freedesktop.DBus Member=NameHasOwner
MESSAGE "s" {
STRING "org.freedesktop.login1";
};
‣ Type=method_return Endian=l Flags=1 Version=2 Serial=51 ReplySerial=8
Sender=:1.59 Destination=:1.67
UniqueName=:1.59 WellKnownNames={org.freedesktop.DBus}
MESSAGE "b" {
BOOLEAN yes;
};
For me true/false seems to be better readable than yes/no for BOOLEAN.
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we also do 'last_index = (uint64_t) -1;' at the end of the while
loop so there is no reason to also do it here.
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RequestName return codes should be consistent with Dbus Specification.
VALUE - DESCRIPTION
1-The caller is now the primary owner of the name, replacing any previous owner,
2-The name already had an owner (QUEUE flag was not specified),
3-The name already has an owner (QUEUE flag was specified),
4-Application trying to request ownership of a name is already the owner of it.
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Ignore DHCP Ack packets if they are found to be erroneous or have
an unexpected xid by setting the result to zero instead of propagating
an error. Also remember to report a DHCP Nak and stop the DHCP client.
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acked by Daniel Mack
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idle among other things
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kdbus_cmd_{ep,ns,bus}_make are now consolidated, and bloom_size has
become an item of the dynamically sized list.
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Commit 0a0dc69b655cfb10cab39133f5d521e7b35ce3d5 broke tests for 32 bits
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While all the libc implementations I know return NULL when memchr's size
parameter is 0, without accessing any memory, passing NULL to memchr is
still invalid:
C11 7.24.1p2: Where an argument declared as "size_t n" specifies the length
of the array for a function, n can have the value zero on a call to that
function. Unless explicitly stated otherwise in the description of a
particular function in this subclause, pointer arguments on such a call
shall still have valid values, as described in 7.1.4. On such a call, a
function that locates a character finds no occurrence, a function that
compares two character sequences returns zero, and a function that copies
characters copies zero characters.
see http://llvm.org/bugs/show_bug.cgi?id=18247
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the container's namespace
setns(CLONE_NEWPID) only applies to child processes, hence let's fork
once after joining the container's namespace.
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bus also switch over PID namespace
This is necessary to ensure that kdbus can collect creds of the
destination namespace when connecting.
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up the kdbus system bus
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systemd-bus-driverd is a small daemon that connects to kdbus and
implements the org.freedesktop.DBus interface. IOW, it provides the bus
functions traditionally taken care for by dbus-daemon.
Calls are proxied to kdbus, either via libsystemd-bus (were applicable)
or with the open-coded use of ioctl().
Note that the implementation is not yet finished as the functions to
add and remove matches and to start services by name are still missing.
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