This makes the shared memory visible only for the Xephyr
and the X server to which it is connected.
Signed-off-by: Alexander Volkov
---
hw/kdrive/ephyr/ephyr.h | 1 +
hw/kdrive/ephyr/hostx.c | 165 +++-
2 files changed, 121 insertions(+), 45
Signed-off-by: Alexander Volkov
---
hw/kdrive/ephyr/hostx.c | 85 -
1 file changed, 48 insertions(+), 37 deletions(-)
diff --git a/hw/kdrive/ephyr/hostx.c b/hw/kdrive/ephyr/hostx.c
index ef8541673..04a8de0b1 100644
--- a/hw/kdrive/ephyr/hostx.c
This makes the shared memory visible only for the Xephyr
and the X server to which it is connected.
Signed-off-by: Alexander Volkov
---
configure.ac| 2 +-
hw/kdrive/ephyr/ephyr.h | 1 +
hw/kdrive/ephyr/hostx.c | 109 +++-
3 files
---
hw/kdrive/ephyr/hostx.c | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/hw/kdrive/ephyr/hostx.c b/hw/kdrive/ephyr/hostx.c
index 23e1cd3bf..8a69ec1e0 100644
--- a/hw/kdrive/ephyr/hostx.c
+++ b/hw/kdrive/ephyr/hostx.c
@@ -457,8 +457,9 @@ hostx_create_shm_segment(xc
It's needed for FD-passing.
Signed-off-by: Alexander Volkov
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 98b8ea2ed..9e498e662 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2305,7 +2305,7 @@ XEPHYR_INCS=
AM_CONDIT
This call was forgotten to be removed in
90996f5909aab4bc9aa4011a6a6d0555a7aa3adf in which
hostx_destroy_shm_segment() was introduced, which
itself does it.
Signed-off-by: Alexander Volkov
---
hw/kdrive/ephyr/hostx.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/hw/kdrive/ephyr/hostx.c b
xdmcpSocket survives during the reset, there is no
need to create a new one.
This commit restores logic that was broken by
49c0f2413d32fdfe36e45861fcb32aaeab633094 in Xorg 1.19.
Signed-off-by: Alexander Volkov
---
os/xdmcp.c | 12 +---
1 file changed, 9 insertions(+), 3 deletions
26.02.2018 19:53, Alexander Volkov пишет:
xdmcpSocket survives during the reset, there is no
need to create a new one.
This commit restores logic that was broken by
49c0f2413d32fdfe36e45861fcb32aaeab633094 in Xorg 1.19.
Signed-off-by: Alexander Volkov
---
os/xdmcp.c | 12 +---
1
Signed-off-by: Alexander Volkov
---
Xext/shm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Xext/shm.c b/Xext/shm.c
index 15e1b67ff..fc8441c43 100644
--- a/Xext/shm.c
+++ b/Xext/shm.c
@@ -1199,7 +1199,7 @@ shm_tmpfile(void)
#ifdef O_TMPFILE
fd = open(SHMDIR
Otherwise a client may receive data with an unrelated file
descriptor after calling recvmsg() if its input buffer is not
big enough. In libxcb it may lead to a situation when all
received messages fit the buffer while a message related to
the attached fd is not received yet. libxcb can't find the
c
31.03.2018 22:00, Keith Packard пишет:
+if (oc->output && oc->output->count > 0)
+(void) FlushClient(client, oc, (char *) NULL, 0);
+
FlushClient doesn't empty the buffer when the kernel buffers are full,
so while calling it here may reduce the occurrence of the problem, it
won't eli
03.04.2018 21:57, Keith Packard пишет:
Alexander Volkov writes:
Yes, it would be easier to fix this in libxcb, but I believe that it
would be more correct to do this in the X server. At least I want to
try to fix the X server.
Hrm.
The problem is that there are two streams of data here
... which then can be mapped with mmap().
It is intended to be used in conjunction with xcb_shm_attach_fd()
to access the created shared memory from a client and the X server.
Signed-off-by: Alexander Volkov
---
configure.ac | 47 +
src/xcb_aux.c | 83
been sent to the client. It results in a
stuck left mouse button.
This patch adds a call to UpdateDeviceState() in case the client
can't be found.
Signed-off-by: Alexander Volkov
---
Xi/exevents.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Xi/exevents.c b/Xi/exevents.c
index 1c
been sent to the client. It results in a
stuck left mouse button.
This patch adds a call to UpdateDeviceState() in case the client
can't be found.
Signed-off-by: Alexander Volkov
---
Xi/exevents.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Xi/exevents.c b/Xi/exevents.c
index 1c
been sent to the client. It results in a
stuck left mouse button.
This patch leads to calling UpdateDeviceState() in case the client
can't be found.
Signed-off-by: Alexander Volkov
---
Xi/exevents.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Xi/exevents.c
Avoid access to System V shared memory segment on the X server side
for clients forwarded via SSH. Also prevent them from hanging while
waiting for the reply from the ShmCreateSegment request.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=11080
Signed-off-by: Alexander Volkov
---
Xext
/show_bug.cgi?id=11080
Signed-off-by: Alexander Volkov
---
Xext/shm.c | 18 ++
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/Xext/shm.c b/Xext/shm.c
index fc8441c43..896a966e3 100644
--- a/Xext/shm.c
+++ b/Xext/shm.c
@@ -1302,9 +1302,14 @@ static int
ProcShmDispatch
From: Alexander Volkov
It was introduced in DPMS 1.2 (xorgproto).
This allows applications to respond to changes of power level
of a monitor, e.g. an application may stop rendering and related
calculations when the monitor is off.
Related bug: https://bugs.freedesktop.org/57120
Signed-off-by
From: Alexander Volkov
See the description in xorgproto repository.
Signed-off-by: Alexander Volkov
---
src/dpms.xml | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/dpms.xml b/src/dpms.xml
index 5581284..51decb7 100644
--- a/src/dpms.xml
+++ b/src
From: Alexander Volkov
This allows applications to respond to changes of power level
of a monitor, e.g. an application may stop rendering and related
calculations when the monitor is off.
Bump DPMS version to 1.2.
Signed-off-by: Alexander Volkov
---
include/X11/extensions/dpmsconst.h | 5
From: Alexander Volkov
It was introduced in DPMS 1.2 (xorgproto).
This allows applications to respond to changes of power level
of a monitor, e.g. an application may stop rendering and related
calculations when the monitor is off.
Related bug: https://bugs.freedesktop.org/57120
Signed-off-by
From: Alexander Volkov
See the description in xorgproto repository.
Signed-off-by: Alexander Volkov
---
src/dpms.xml | 19 ++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/dpms.xml b/src/dpms.xml
index 5581284..51decb7 100644
--- a/src/dpms.xml
+++ b/src
From: Alexander Volkov
This allows applications to respond to changes of power level
of a monitor, e.g. an application may stop rendering and related
calculations when the monitor is off.
Bump DPMS version to 1.2.
Signed-off-by: Alexander Volkov
---
include/X11/extensions/dpmsconst.h | 5
Oh, sorry for sending it twice.
See the test program in the attachment.
It can be compiled by gcc -o dpmsnotify dpmsnotify.c -lxcb -lxcb-dpms
#include
#include
#include
#include
int main()
{
xcb_connection_t*c;
xcb_generic_event_t *e;
/* Open the connection to the X server
02.10.2018 17:33, Julien Cristau пишет:
We shouldn't be adding new extension events that don't come through the
Generic Event Extension, as the extension event space is basically full,
IIRC (see
https://lists.x.org/pipermail/xorg-devel/2010-March/006716.html).
Ok, thanks.
This also seems like
From: Alexander Volkov
It was introduced in DPMS 1.2 (xorgproto).
This allows applications to respond to changes of power level
of a monitor, e.g. an application may stop rendering and related
calculations when the monitor is off.
Related bug: https://bugs.freedesktop.org/57120
v2: send as
From: Alexander Volkov
This allows applications to respond to changes of power level
of a monitor, e.g. an application may stop rendering and related
calculations when the monitor is off.
Bump DPMS version to 1.2.
v2: add it as generic event
Signed-off-by: Alexander Volkov
---
include/X11
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