x11_shadow.c File Reference

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <sys/select.h>
#include <sys/signal.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <winpr/crt.h>
#include <winpr/assert.h>
#include <winpr/path.h>
#include <winpr/synch.h>
#include <winpr/image.h>
#include <winpr/sysinfo.h>
#include <freerdp/log.h>
#include <freerdp/codec/color.h>
#include <freerdp/codec/region.h>
#include "x11_shadow.h"

Macros
#define	TAG   SERVER_TAG("shadow.x11")

Functions
static UINT32	x11_shadow_enum_monitors (MONITOR_DEF *monitors, UINT32 maxMonitors)
static BOOL	x11_shadow_input_synchronize_event (rdpShadowSubsystem *subsystem, rdpShadowClient *client, UINT32 flags)
static BOOL	x11_shadow_input_keyboard_event (rdpShadowSubsystem *subsystem, rdpShadowClient *client, UINT16 flags, UINT8 code)
static BOOL	x11_shadow_input_unicode_keyboard_event (rdpShadowSubsystem *subsystem, rdpShadowClient *client, UINT16 flags, UINT16 code)
static BOOL	x11_shadow_input_mouse_event (rdpShadowSubsystem *subsystem, rdpShadowClient *client, UINT16 flags, UINT16 x, UINT16 y)
static BOOL	x11_shadow_input_extended_mouse_event (rdpShadowSubsystem *subsystem, rdpShadowClient *client, UINT16 flags, UINT16 x, UINT16 y)
static void	x11_shadow_message_free (UINT32 id, SHADOW_MSG_OUT *msg)
static int	x11_shadow_pointer_position_update (x11ShadowSubsystem *subsystem)
static int	x11_shadow_pointer_alpha_update (x11ShadowSubsystem *subsystem)
static int	x11_shadow_query_cursor (x11ShadowSubsystem *subsystem, BOOL getImage)
static int	x11_shadow_handle_xevent (x11ShadowSubsystem *subsystem, XEvent *xevent)
static void	x11_shadow_validate_region (x11ShadowSubsystem *subsystem, int x, int y, int width, int height)
static int	x11_shadow_blend_cursor (x11ShadowSubsystem *subsystem)
static BOOL	x11_shadow_check_resize (x11ShadowSubsystem *subsystem)
static int	x11_shadow_error_handler_for_capture (Display *display, XErrorEvent *event)
static int	x11_shadow_screen_grab (x11ShadowSubsystem *subsystem)
static int	x11_shadow_subsystem_process_message (x11ShadowSubsystem *subsystem, wMessage *message)
static DWORD WINAPI	x11_shadow_subsystem_thread (LPVOID arg)
static int	x11_shadow_subsystem_base_init (x11ShadowSubsystem *subsystem)
static int	x11_shadow_xfixes_init (x11ShadowSubsystem *subsystem)
static int	x11_shadow_xinerama_init (x11ShadowSubsystem *subsystem)
static int	x11_shadow_xdamage_init (x11ShadowSubsystem *subsystem)
static int	x11_shadow_xshm_init (x11ShadowSubsystem *subsystem)
static int	x11_shadow_subsystem_init (rdpShadowSubsystem *sub)
static int	x11_shadow_subsystem_uninit (rdpShadowSubsystem *sub)
static int	x11_shadow_subsystem_start (rdpShadowSubsystem *sub)
static int	x11_shadow_subsystem_stop (rdpShadowSubsystem *sub)
static rdpShadowSubsystem *	x11_shadow_subsystem_new (void)
static void	x11_shadow_subsystem_free (rdpShadowSubsystem *subsystem)

Variables
pEntryPoints	New = x11_shadow_subsystem_new
pEntryPoints	Free = x11_shadow_subsystem_free
pEntryPoints	Init = x11_shadow_subsystem_init
pEntryPoints	Uninit = x11_shadow_subsystem_uninit
pEntryPoints	Start = x11_shadow_subsystem_start
pEntryPoints	Stop = x11_shadow_subsystem_stop
pEntryPoints	EnumMonitors = x11_shadow_enum_monitors
	return

Macro Definition Documentation

TAG

#define TAG   SERVER_TAG("shadow.x11")

FreeRDP: A Remote Desktop Protocol Implementation

Copyright 2011-2014 Marc-Andre Moreau marca.nosp@m.ndre.nosp@m..more.nosp@m.au@g.nosp@m.mail..nosp@m.com Copyright 2017 Armin Novak armin.nosp@m..nov.nosp@m.ak@th.nosp@m.inca.nosp@m.st.co.nosp@m.m Copyright 2017 Thincast Technologies GmbH

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Function Documentation

x11_shadow_blend_cursor()

static int x11_shadow_blend_cursor ( x11ShadowSubsystem *  subsystem )

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x11_shadow_check_resize()

static BOOL x11_shadow_check_resize ( x11ShadowSubsystem *  subsystem )

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x11_shadow_enum_monitors()

UINT32 x11_shadow_enum_monitors ( MONITOR_DEF *  monitors, UINT32  maxMonitors  )

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x11_shadow_error_handler_for_capture()

static int x11_shadow_error_handler_for_capture ( Display *  display, XErrorEvent *  event  )

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x11_shadow_handle_xevent()

static int x11_shadow_handle_xevent ( x11ShadowSubsystem *  subsystem, XEvent *  xevent  )

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x11_shadow_input_extended_mouse_event()

static BOOL x11_shadow_input_extended_mouse_event ( rdpShadowSubsystem *  subsystem, rdpShadowClient *  client, UINT16  flags, UINT16  x, UINT16  y  )

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x11_shadow_input_keyboard_event()

static BOOL x11_shadow_input_keyboard_event ( rdpShadowSubsystem *  subsystem, rdpShadowClient *  client, UINT16  flags, UINT8  code  )

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x11_shadow_input_mouse_event()

static BOOL x11_shadow_input_mouse_event ( rdpShadowSubsystem *  subsystem, rdpShadowClient *  client, UINT16  flags, UINT16  x, UINT16  y  )

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x11_shadow_input_synchronize_event()

static BOOL x11_shadow_input_synchronize_event ( rdpShadowSubsystem *  subsystem, rdpShadowClient *  client, UINT32  flags  )

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x11_shadow_input_unicode_keyboard_event()

static BOOL x11_shadow_input_unicode_keyboard_event ( rdpShadowSubsystem *  subsystem, rdpShadowClient *  client, UINT16  flags, UINT16  code  )

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x11_shadow_message_free()

static void x11_shadow_message_free ( UINT32  id, SHADOW_MSG_OUT *  msg  )

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x11_shadow_pointer_alpha_update()

static int x11_shadow_pointer_alpha_update ( x11ShadowSubsystem *  subsystem )

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x11_shadow_pointer_position_update()

static int x11_shadow_pointer_position_update ( x11ShadowSubsystem *  subsystem )

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x11_shadow_query_cursor()

static int x11_shadow_query_cursor ( x11ShadowSubsystem *  subsystem, BOOL  getImage  )

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x11_shadow_screen_grab()

static int x11_shadow_screen_grab ( x11ShadowSubsystem *  subsystem )

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x11_shadow_subsystem_base_init()

static int x11_shadow_subsystem_base_init ( x11ShadowSubsystem *  subsystem )

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x11_shadow_subsystem_free()

static void x11_shadow_subsystem_free ( rdpShadowSubsystem *  subsystem )

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x11_shadow_subsystem_init()

static int x11_shadow_subsystem_init ( rdpShadowSubsystem *  sub )

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x11_shadow_subsystem_new()

static rdpShadowSubsystem* x11_shadow_subsystem_new ( void  )

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x11_shadow_subsystem_process_message()

static int x11_shadow_subsystem_process_message ( x11ShadowSubsystem *  subsystem, wMessage *  message  )

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x11_shadow_subsystem_start()

static int x11_shadow_subsystem_start ( rdpShadowSubsystem *  sub )

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x11_shadow_subsystem_stop()

static int x11_shadow_subsystem_stop ( rdpShadowSubsystem *  sub )

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x11_shadow_subsystem_thread()

static DWORD WINAPI x11_shadow_subsystem_thread ( LPVOID  arg )

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x11_shadow_subsystem_uninit()

static int x11_shadow_subsystem_uninit ( rdpShadowSubsystem *  sub )

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x11_shadow_validate_region()

static void x11_shadow_validate_region ( x11ShadowSubsystem *  subsystem, int  x, int  y, int  width, int  height  )

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x11_shadow_xdamage_init()

static int x11_shadow_xdamage_init ( x11ShadowSubsystem *  subsystem )

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x11_shadow_xfixes_init()

static int x11_shadow_xfixes_init ( x11ShadowSubsystem *  subsystem )

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x11_shadow_xinerama_init()

static int x11_shadow_xinerama_init ( x11ShadowSubsystem *  subsystem )

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x11_shadow_xshm_init()

static int x11_shadow_xshm_init ( x11ShadowSubsystem *  subsystem )

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Variable Documentation

EnumMonitors

pEntryPoints EnumMonitors = x11_shadow_enum_monitors

Free

pEntryPoints Free = x11_shadow_subsystem_free

Init

pEntryPoints Init = x11_shadow_subsystem_init

New

pEntryPoints New = x11_shadow_subsystem_new

return

return

Start

pEntryPoints Start = x11_shadow_subsystem_start

Stop

pEntryPoints Stop = x11_shadow_subsystem_stop

Uninit

pEntryPoints Uninit = x11_shadow_subsystem_uninit