Adding upstream version 3.3.0+dfsg1.upstream/3.3.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 629 insertions, 0 deletions

diff --git a/server/proxy/pf_update.c b/server/proxy/pf_update.c
new file mode 100644
index 0000000..e572810
--- /dev/null
+++ b/server/proxy/pf_update.c
@@ -0,0 +1,629 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * FreeRDP Proxy Server
+ *
+ * Copyright 2019 Mati Shabtay <matishabtay@gmail.com>
+ * Copyright 2019 Kobi Mizrachi <kmizrachi18@gmail.com>
+ * Copyright 2019 Idan Freiberg <speidy@gmail.com>
+ * Copyright 2021 Armin Novak <anovak@thincast.com>
+ * Copyright 2021 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.
+ */
+
+#include <freerdp/display.h>
+#include <freerdp/session.h>
+#include <winpr/assert.h>
+#include <winpr/image.h>
+#include <winpr/sysinfo.h>
+
+#include <freerdp/server/proxy/proxy_log.h>
+
+#include "pf_update.h"
+#include <freerdp/server/proxy/proxy_context.h>
+#include "proxy_modules.h"
+
+#define TAG PROXY_TAG("update")
+
+static BOOL pf_server_refresh_rect(rdpContext* context, BYTE count, const RECTANGLE_16* areas)
+{
+	pServerContext* ps = (pServerContext*)context;
+	rdpContext* pc = NULL;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->pdata);
+	pc = (rdpContext*)ps->pdata->pc;
+	WINPR_ASSERT(pc);
+	WINPR_ASSERT(pc->update);
+	WINPR_ASSERT(pc->update->RefreshRect);
+	return pc->update->RefreshRect(pc, count, areas);
+}
+
+static BOOL pf_server_suppress_output(rdpContext* context, BYTE allow, const RECTANGLE_16* area)
+{
+	pServerContext* ps = (pServerContext*)context;
+	rdpContext* pc = NULL;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->pdata);
+	pc = (rdpContext*)ps->pdata->pc;
+	WINPR_ASSERT(pc);
+	WINPR_ASSERT(pc->update);
+	WINPR_ASSERT(pc->update->SuppressOutput);
+	return pc->update->SuppressOutput(pc, allow, area);
+}
+
+/* Proxy from PC to PS */
+
+/**
+ * This function is called whenever a new frame starts.
+ * It can be used to reset invalidated areas.
+ */
+static BOOL pf_client_begin_paint(rdpContext* context)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->BeginPaint);
+	WLog_DBG(TAG, "called");
+	return ps->update->BeginPaint(ps);
+}
+
+/**
+ * This function is called when the library completed composing a new
+ * frame. Read out the changed areas and blit them to your output device.
+ * The image buffer will have the format specified by gdi_init
+ */
+static BOOL pf_client_end_paint(rdpContext* context)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->EndPaint);
+
+	WLog_DBG(TAG, "called");
+
+	/* proxy end paint */
+	if (!ps->update->EndPaint(ps))
+		return FALSE;
+
+	if (!pf_modules_run_hook(pdata->module, HOOK_TYPE_CLIENT_END_PAINT, pdata, context))
+		return FALSE;
+
+	return TRUE;
+}
+
+static BOOL pf_client_bitmap_update(rdpContext* context, const BITMAP_UPDATE* bitmap)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->BitmapUpdate);
+	WLog_DBG(TAG, "called");
+	return ps->update->BitmapUpdate(ps, bitmap);
+}
+
+static BOOL pf_client_desktop_resize(rdpContext* context)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->DesktopResize);
+	WINPR_ASSERT(context->settings);
+	WINPR_ASSERT(ps->settings);
+	WLog_DBG(TAG, "called");
+	if (!freerdp_settings_copy_item(ps->settings, context->settings, FreeRDP_DesktopWidth))
+		return FALSE;
+	if (!freerdp_settings_copy_item(ps->settings, context->settings, FreeRDP_DesktopHeight))
+		return FALSE;
+	return ps->update->DesktopResize(ps);
+}
+
+static BOOL pf_client_remote_monitors(rdpContext* context, UINT32 count,
+                                      const MONITOR_DEF* monitors)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WLog_DBG(TAG, "called");
+	return freerdp_display_send_monitor_layout(ps, count, monitors);
+}
+
+static BOOL pf_client_send_pointer_system(rdpContext* context,
+                                          const POINTER_SYSTEM_UPDATE* pointer_system)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->pointer);
+	WINPR_ASSERT(ps->update->pointer->PointerSystem);
+	WLog_DBG(TAG, "called");
+	return ps->update->pointer->PointerSystem(ps, pointer_system);
+}
+
+static BOOL pf_client_send_pointer_position(rdpContext* context,
+                                            const POINTER_POSITION_UPDATE* pointerPosition)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->pointer);
+	WINPR_ASSERT(ps->update->pointer->PointerPosition);
+	WLog_DBG(TAG, "called");
+	return ps->update->pointer->PointerPosition(ps, pointerPosition);
+}
+
+static BOOL pf_client_send_pointer_color(rdpContext* context,
+                                         const POINTER_COLOR_UPDATE* pointer_color)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->pointer);
+	WINPR_ASSERT(ps->update->pointer->PointerColor);
+	WLog_DBG(TAG, "called");
+	return ps->update->pointer->PointerColor(ps, pointer_color);
+}
+
+static BOOL pf_client_send_pointer_large(rdpContext* context,
+                                         const POINTER_LARGE_UPDATE* pointer_large)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->pointer);
+	WINPR_ASSERT(ps->update->pointer->PointerLarge);
+	WLog_DBG(TAG, "called");
+	return ps->update->pointer->PointerLarge(ps, pointer_large);
+}
+
+static BOOL pf_client_send_pointer_new(rdpContext* context, const POINTER_NEW_UPDATE* pointer_new)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->pointer);
+	WINPR_ASSERT(ps->update->pointer->PointerNew);
+	WLog_DBG(TAG, "called");
+	return ps->update->pointer->PointerNew(ps, pointer_new);
+}
+
+static BOOL pf_client_send_pointer_cached(rdpContext* context,
+                                          const POINTER_CACHED_UPDATE* pointer_cached)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->pointer);
+	WINPR_ASSERT(ps->update->pointer->PointerCached);
+	WLog_DBG(TAG, "called");
+	return ps->update->pointer->PointerCached(ps, pointer_cached);
+}
+
+static BOOL pf_client_save_session_info(rdpContext* context, UINT32 type, void* data)
+{
+	logon_info* logonInfo = NULL;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->SaveSessionInfo);
+
+	WLog_DBG(TAG, "called");
+
+	switch (type)
+	{
+		case INFO_TYPE_LOGON:
+		case INFO_TYPE_LOGON_LONG:
+		{
+			logonInfo = (logon_info*)data;
+			PROXY_LOG_INFO(TAG, pc, "client logon info: Username: %s, Domain: %s",
+			               logonInfo->username, logonInfo->domain);
+			break;
+		}
+
+		default:
+			break;
+	}
+
+	return ps->update->SaveSessionInfo(ps, type, data);
+}
+
+static BOOL pf_client_server_status_info(rdpContext* context, UINT32 status)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->ServerStatusInfo);
+
+	WLog_DBG(TAG, "called");
+	return ps->update->ServerStatusInfo(ps, status);
+}
+
+static BOOL pf_client_set_keyboard_indicators(rdpContext* context, UINT16 led_flags)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->SetKeyboardIndicators);
+
+	WLog_DBG(TAG, "called");
+	return ps->update->SetKeyboardIndicators(ps, led_flags);
+}
+
+static BOOL pf_client_set_keyboard_ime_status(rdpContext* context, UINT16 imeId, UINT32 imeState,
+                                              UINT32 imeConvMode)
+{
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->SetKeyboardImeStatus);
+
+	WLog_DBG(TAG, "called");
+	return ps->update->SetKeyboardImeStatus(ps, imeId, imeState, imeConvMode);
+}
+
+static BOOL pf_client_window_create(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
+                                    const WINDOW_STATE_ORDER* windowState)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->WindowCreate);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->WindowCreate(ps, orderInfo, windowState);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_window_update(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
+                                    const WINDOW_STATE_ORDER* windowState)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->WindowUpdate);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->WindowUpdate(ps, orderInfo, windowState);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_window_icon(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
+                                  const WINDOW_ICON_ORDER* windowIcon)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->WindowIcon);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->WindowIcon(ps, orderInfo, windowIcon);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_window_cached_icon(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
+                                         const WINDOW_CACHED_ICON_ORDER* windowCachedIcon)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->WindowCachedIcon);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->WindowCachedIcon(ps, orderInfo, windowCachedIcon);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_window_delete(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->WindowDelete);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->WindowDelete(ps, orderInfo);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_notify_icon_create(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
+                                         const NOTIFY_ICON_STATE_ORDER* notifyIconState)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->NotifyIconCreate);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->NotifyIconCreate(ps, orderInfo, notifyIconState);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_notify_icon_update(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
+                                         const NOTIFY_ICON_STATE_ORDER* notifyIconState)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->NotifyIconUpdate);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->NotifyIconUpdate(ps, orderInfo, notifyIconState);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_notify_icon_delete(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo)
+{
+	BOOL rc = 0;
+
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->NotifyIconDelete);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->NotifyIconDelete(ps, orderInfo);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_monitored_desktop(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo,
+                                        const MONITORED_DESKTOP_ORDER* monitoredDesktop)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->MonitoredDesktop);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->MonitoredDesktop(ps, orderInfo, monitoredDesktop);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+static BOOL pf_client_non_monitored_desktop(rdpContext* context, const WINDOW_ORDER_INFO* orderInfo)
+{
+	BOOL rc = 0;
+	pClientContext* pc = (pClientContext*)context;
+	proxyData* pdata = NULL;
+	rdpContext* ps = NULL;
+	WINPR_ASSERT(pc);
+	pdata = pc->pdata;
+	WINPR_ASSERT(pdata);
+	ps = (rdpContext*)pdata->ps;
+	WINPR_ASSERT(ps);
+	WINPR_ASSERT(ps->update);
+	WINPR_ASSERT(ps->update->window);
+	WINPR_ASSERT(ps->update->window->NonMonitoredDesktop);
+
+	WLog_DBG(TAG, "called");
+	rdp_update_lock(ps->update);
+	rc = ps->update->window->NonMonitoredDesktop(ps, orderInfo);
+	rdp_update_unlock(ps->update);
+	return rc;
+}
+
+void pf_server_register_update_callbacks(rdpUpdate* update)
+{
+	WINPR_ASSERT(update);
+	update->RefreshRect = pf_server_refresh_rect;
+	update->SuppressOutput = pf_server_suppress_output;
+}
+
+void pf_client_register_update_callbacks(rdpUpdate* update)
+{
+	WINPR_ASSERT(update);
+	update->BeginPaint = pf_client_begin_paint;
+	update->EndPaint = pf_client_end_paint;
+	update->BitmapUpdate = pf_client_bitmap_update;
+	update->DesktopResize = pf_client_desktop_resize;
+	update->RemoteMonitors = pf_client_remote_monitors;
+	update->SaveSessionInfo = pf_client_save_session_info;
+	update->ServerStatusInfo = pf_client_server_status_info;
+	update->SetKeyboardIndicators = pf_client_set_keyboard_indicators;
+	update->SetKeyboardImeStatus = pf_client_set_keyboard_ime_status;
+
+	/* Rail window updates */
+	update->window->WindowCreate = pf_client_window_create;
+	update->window->WindowUpdate = pf_client_window_update;
+	update->window->WindowIcon = pf_client_window_icon;
+	update->window->WindowCachedIcon = pf_client_window_cached_icon;
+	update->window->WindowDelete = pf_client_window_delete;
+	update->window->NotifyIconCreate = pf_client_notify_icon_create;
+	update->window->NotifyIconUpdate = pf_client_notify_icon_update;
+	update->window->NotifyIconDelete = pf_client_notify_icon_delete;
+	update->window->MonitoredDesktop = pf_client_monitored_desktop;
+	update->window->NonMonitoredDesktop = pf_client_non_monitored_desktop;
+
+	/* Pointer updates */
+	update->pointer->PointerSystem = pf_client_send_pointer_system;
+	update->pointer->PointerPosition = pf_client_send_pointer_position;
+	update->pointer->PointerColor = pf_client_send_pointer_color;
+	update->pointer->PointerLarge = pf_client_send_pointer_large;
+	update->pointer->PointerNew = pf_client_send_pointer_new;
+	update->pointer->PointerCached = pf_client_send_pointer_cached;
+}