This commit DOES NOT compile.
This change alters these module interface calls:-
1) mod_server_monitor_resize() (Call from xrdp to module). Updated.
2) server_reset() (Call from module to xrdp). Replaced.
The mod_server_monitor_resize() call is updated :-
1) to allow a monitor list to be passed in for a multimon resize
2) with an 'in_progress' return value which tells the caller whether or
not to expect a callback.
The server_reset() call served two purposes up until now:-
1) To allow a module to resize a single monitor session. There
is no way to request a multi-monitor resize from the module
2) (with bpp == 0) To signal to the mm resize state machine that
a server screen resize hsa finished.
This is split into two calls:-
1) client_monitor_resize() to allow a mdule to request a
multimon resize.
2) server_monitor_resize_done(). This is called by a module
when a resize is completed.
From [MS-RCPBCGR] 3.3.5.12.1:-
> ...The contents of this PDU SHOULD NOT be compressed.
>
> This PDU MUST NOT be sent to a client that has not indicated support for
> it by setting the RNS_UD_CS_SUPPORT_MONITOR_LAYOUT_PDU flag (0x0040)
> in the earlyCapabilityFlags field of the Client Core Data (section
> 2.2.1.3.2).
Also, 2.2.12.1 specifies the source channel must be zero.
In testing, a compressed monitor layout PDU causes mstsc.exe
to exit with a protocol error.
This fixes some monitor hotplug issues with non-GFX codepaths.
1) The server_version_message() was working on an out-of-date
copy of the client_info. As a result, the X server and the
window manager did not agree on the number of windows
2) As a result of 1), a memory leak was found in the VNC module.
as astyle 3.1 is no longer available in the latest FreeBSD.
Also, astyle upstream repository has been moved to GitLab. Switched git
to obtain astyle source.
https://gitlab.com/saalen/astyle
* Store EGFX state before entering resize state machine
At present the EGFX state is destroyed by states WMRZ_EGFX_DELETE_SURFACE
through WRMZ_EGFX_DELETE. This means that at WMRZ_EGFX_INITIALIZE we
cannot distinguish between EGFX not being ever used, and EGFX
having been torn down. Consequently, when running non-GFX, we don't
correctly recover the session.
* Allow multiple reasons for suppress_output
Replaces the single boolean for suppress_output with
a bitmask, to allow output to be suppressed for
more than one reason
* Disable output during resize
* Add states to dynamic resize
Adds states to the dynamic resize state machine so we wait for a
Deactivation-Reactivation sequence to finish before sending pointer
updates, etc.
* suppress module output during the dynamic resize
* Add support for dynamic resize to VNC backend
xrdp_mm needs to be informed when a resize has been performed so that
the resize stte machine can be updsate.
Since v0.9.9, xrdp has assumed that the "drdynvc" static virtual
channel is available for its exclusive use. With GFX support, it
is necessary to codify this to prevent this sequence of operations:-
- NeutrinoRDP target sends DVC Capabilities Request PDU
- target responds wih DVC Capabilities Response PDU
- xrdp processes this, starting the GFX virtual channel again
In the future, if NeutrinoRDP requires access to virtual channels,
data may somehow need to be passed through to the target while being
parsed and handled appropriately within xrdp.
mstsc.exe indicates it supports GFX in the early capability flags, even
if it not able to support 32 BPP. This results in a session failure
if a RDPGFX_CAPS_CONFIRM_PDU is sent on the EGFX virtual channel.
* GFX: sort versions, flags to return the highest version we support in caps advertise
* GFX: simpify swtich in caps_advertise
* GFX: log skipped capability versions in caps_advertise
- Mostly base functions and utilities necessary to enable RFX
Progressive
- Add more EGFX work & mode flags.
- Update encoder.
- Does not yet include caps determination to enable RFX progressive
(yet).
- Update protocol constants
FreeRDP defines macros WM_LBUTTONUP, WM_LBUTTONDOWN, WM_RBUTTONUP
and WM_RBUTTONDOWN. These conflict with the definitions we have in
xrdp_constants.h. Because the FreeRDP system includes followed the local
includes however, the compiler did not emit a diagnostic for this -
see gcc bug #16358.
This PR rearranges the includes for NeutrinoRDP so the macro
redefinitions are flagged by the compiler.
- Use clearenv() if it exists
- Don't rely on <limits.h> being pulled in by <sys/param.h>
- Rename the DEFAULT_TYPE macro in sesrun.c. This name appears to be
used on Solaris. It's not a good choice.
The Debian build farm has a number of older and slower machines
which need to run the xrdp test suite.
On these platforms, we occasionally get timeouts where machine load is
high. This results in duplicate issues being raised. It is not obvious
that the issues are duplicates, which wastes time all round.
This commit splits up some test cases into multiple cases and
adds larger timeouts for those cases that are CPU-intensive.
