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Diffstat (limited to 'channels/rail/client/rail_main.c')
-rw-r--r--channels/rail/client/rail_main.c756
1 files changed, 756 insertions, 0 deletions
diff --git a/channels/rail/client/rail_main.c b/channels/rail/client/rail_main.c
new file mode 100644
index 0000000..c5828c1
--- /dev/null
+++ b/channels/rail/client/rail_main.c
@@ -0,0 +1,756 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * RAIL Virtual Channel Plugin
+ *
+ * Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ * Copyright 2011 Roman Barabanov <romanbarabanov@gmail.com>
+ * Copyright 2011 Vic Lee
+ * Copyright 2015 Thincast Technologies GmbH
+ * Copyright 2015 DI (FH) Martin Haimberger <martin.haimberger@thincast.com>
+ * Copyright 2017 Armin Novak <armin.novak@thincast.com>
+ * 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.
+ */
+
+#include <freerdp/config.h>
+
+#include <winpr/crt.h>
+
+#include <freerdp/types.h>
+#include <freerdp/constants.h>
+#include <freerdp/freerdp.h>
+
+#include "rail_orders.h"
+#include "rail_main.h"
+
+#include "../../../channels/client/addin.h"
+
+RailClientContext* rail_get_client_interface(railPlugin* rail)
+{
+ RailClientContext* pInterface = NULL;
+
+ if (!rail)
+ return NULL;
+
+ pInterface = (RailClientContext*)rail->channelEntryPoints.pInterface;
+ return pInterface;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_send(railPlugin* rail, wStream* s)
+{
+ UINT status = 0;
+
+ if (!rail)
+ {
+ Stream_Free(s, TRUE);
+ return CHANNEL_RC_BAD_INIT_HANDLE;
+ }
+
+ status = rail->channelEntryPoints.pVirtualChannelWriteEx(
+ rail->InitHandle, rail->OpenHandle, Stream_Buffer(s), (UINT32)Stream_GetPosition(s), s);
+
+ if (status != CHANNEL_RC_OK)
+ {
+ Stream_Free(s, TRUE);
+ WLog_ERR(TAG, "pVirtualChannelWriteEx failed with %s [%08" PRIX32 "]",
+ WTSErrorToString(status), status);
+ }
+
+ return status;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+UINT rail_send_channel_data(railPlugin* rail, wStream* src)
+{
+ wStream* s = NULL;
+ size_t length = 0;
+
+ if (!rail || !src)
+ return ERROR_INVALID_PARAMETER;
+
+ length = Stream_GetPosition(src);
+ s = Stream_New(NULL, length);
+
+ if (!s)
+ {
+ WLog_ERR(TAG, "Stream_New failed!");
+ return CHANNEL_RC_NO_MEMORY;
+ }
+
+ Stream_Write(s, Stream_Buffer(src), length);
+ return rail_send(rail, s);
+}
+
+/**
+ * Callback Interface
+ */
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_execute(RailClientContext* context, const RAIL_EXEC_ORDER* exec)
+{
+ char* exeOrFile = NULL;
+ UINT error = 0;
+ railPlugin* rail = NULL;
+ UINT16 flags = 0;
+ RAIL_UNICODE_STRING ruExeOrFile = { 0 };
+ RAIL_UNICODE_STRING ruWorkingDir = { 0 };
+ RAIL_UNICODE_STRING ruArguments = { 0 };
+
+ if (!context || !exec)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ exeOrFile = exec->RemoteApplicationProgram;
+ flags = exec->flags;
+
+ if (!exeOrFile)
+ return ERROR_INVALID_PARAMETER;
+
+ if (!utf8_string_to_rail_string(exec->RemoteApplicationProgram,
+ &ruExeOrFile) || /* RemoteApplicationProgram */
+ !utf8_string_to_rail_string(exec->RemoteApplicationWorkingDir,
+ &ruWorkingDir) || /* ShellWorkingDirectory */
+ !utf8_string_to_rail_string(exec->RemoteApplicationArguments,
+ &ruArguments)) /* RemoteApplicationCmdLine */
+ error = ERROR_INTERNAL_ERROR;
+ else
+ error = rail_send_client_exec_order(rail, flags, &ruExeOrFile, &ruWorkingDir, &ruArguments);
+
+ free(ruExeOrFile.string);
+ free(ruWorkingDir.string);
+ free(ruArguments.string);
+ return error;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_activate(RailClientContext* context, const RAIL_ACTIVATE_ORDER* activate)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !activate)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_activate_order(rail, activate);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_send_client_sysparam(RailClientContext* context, RAIL_SYSPARAM_ORDER* sysparam)
+{
+ wStream* s = NULL;
+ size_t length = RAIL_SYSPARAM_ORDER_LENGTH;
+ railPlugin* rail = NULL;
+ UINT error = 0;
+ BOOL extendedSpiSupported = 0;
+
+ if (!context || !sysparam)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+
+ switch (sysparam->param)
+ {
+ case SPI_SET_DRAG_FULL_WINDOWS:
+ case SPI_SET_KEYBOARD_CUES:
+ case SPI_SET_KEYBOARD_PREF:
+ case SPI_SET_MOUSE_BUTTON_SWAP:
+ length += 1;
+ break;
+
+ case SPI_SET_WORK_AREA:
+ case SPI_DISPLAY_CHANGE:
+ case SPI_TASKBAR_POS:
+ length += 8;
+ break;
+
+ case SPI_SET_HIGH_CONTRAST:
+ length += sysparam->highContrast.colorSchemeLength + 10;
+ break;
+
+ case SPI_SETFILTERKEYS:
+ length += 20;
+ break;
+
+ case SPI_SETSTICKYKEYS:
+ case SPI_SETCARETWIDTH:
+ case SPI_SETTOGGLEKEYS:
+ length += 4;
+ break;
+
+ default:
+ return ERROR_BAD_ARGUMENTS;
+ }
+
+ s = rail_pdu_init(length);
+
+ if (!s)
+ {
+ WLog_ERR(TAG, "rail_pdu_init failed!");
+ return CHANNEL_RC_NO_MEMORY;
+ }
+
+ extendedSpiSupported = rail_is_extended_spi_supported(rail->channelFlags);
+ if ((error = rail_write_sysparam_order(s, sysparam, extendedSpiSupported)))
+ {
+ WLog_ERR(TAG, "rail_write_client_sysparam_order failed with error %" PRIu32 "!", error);
+ Stream_Free(s, TRUE);
+ return error;
+ }
+
+ if ((error = rail_send_pdu(rail, s, TS_RAIL_ORDER_SYSPARAM)))
+ {
+ WLog_ERR(TAG, "rail_send_pdu failed with error %" PRIu32 "!", error);
+ }
+
+ Stream_Free(s, TRUE);
+ return error;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_system_param(RailClientContext* context,
+ const RAIL_SYSPARAM_ORDER* sysInParam)
+{
+ UINT error = CHANNEL_RC_OK;
+ RAIL_SYSPARAM_ORDER sysparam;
+
+ if (!context || !sysInParam)
+ return ERROR_INVALID_PARAMETER;
+
+ sysparam = *sysInParam;
+
+ if (sysparam.params & SPI_MASK_SET_HIGH_CONTRAST)
+ {
+ sysparam.param = SPI_SET_HIGH_CONTRAST;
+
+ if ((error = rail_send_client_sysparam(context, &sysparam)))
+ {
+ WLog_ERR(TAG, "rail_send_client_sysparam failed with error %" PRIu32 "!", error);
+ return error;
+ }
+ }
+
+ if (sysparam.params & SPI_MASK_TASKBAR_POS)
+ {
+ sysparam.param = SPI_TASKBAR_POS;
+
+ if ((error = rail_send_client_sysparam(context, &sysparam)))
+ {
+ WLog_ERR(TAG, "rail_send_client_sysparam failed with error %" PRIu32 "!", error);
+ return error;
+ }
+ }
+
+ if (sysparam.params & SPI_MASK_SET_MOUSE_BUTTON_SWAP)
+ {
+ sysparam.param = SPI_SET_MOUSE_BUTTON_SWAP;
+
+ if ((error = rail_send_client_sysparam(context, &sysparam)))
+ {
+ WLog_ERR(TAG, "rail_send_client_sysparam failed with error %" PRIu32 "!", error);
+ return error;
+ }
+ }
+
+ if (sysparam.params & SPI_MASK_SET_KEYBOARD_PREF)
+ {
+ sysparam.param = SPI_SET_KEYBOARD_PREF;
+
+ if ((error = rail_send_client_sysparam(context, &sysparam)))
+ {
+ WLog_ERR(TAG, "rail_send_client_sysparam failed with error %" PRIu32 "!", error);
+ return error;
+ }
+ }
+
+ if (sysparam.params & SPI_MASK_SET_DRAG_FULL_WINDOWS)
+ {
+ sysparam.param = SPI_SET_DRAG_FULL_WINDOWS;
+
+ if ((error = rail_send_client_sysparam(context, &sysparam)))
+ {
+ WLog_ERR(TAG, "rail_send_client_sysparam failed with error %" PRIu32 "!", error);
+ return error;
+ }
+ }
+
+ if (sysparam.params & SPI_MASK_SET_KEYBOARD_CUES)
+ {
+ sysparam.param = SPI_SET_KEYBOARD_CUES;
+
+ if ((error = rail_send_client_sysparam(context, &sysparam)))
+ {
+ WLog_ERR(TAG, "rail_send_client_sysparam failed with error %" PRIu32 "!", error);
+ return error;
+ }
+ }
+
+ if (sysparam.params & SPI_MASK_SET_WORK_AREA)
+ {
+ sysparam.param = SPI_SET_WORK_AREA;
+
+ if ((error = rail_send_client_sysparam(context, &sysparam)))
+ {
+ WLog_ERR(TAG, "rail_send_client_sysparam failed with error %" PRIu32 "!", error);
+ return error;
+ }
+ }
+
+ return error;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_system_command(RailClientContext* context,
+ const RAIL_SYSCOMMAND_ORDER* syscommand)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !syscommand)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_syscommand_order(rail, syscommand);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_handshake(RailClientContext* context, const RAIL_HANDSHAKE_ORDER* handshake)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !handshake)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_handshake_order(rail, handshake);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_notify_event(RailClientContext* context,
+ const RAIL_NOTIFY_EVENT_ORDER* notifyEvent)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !notifyEvent)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_notify_event_order(rail, notifyEvent);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_window_move(RailClientContext* context,
+ const RAIL_WINDOW_MOVE_ORDER* windowMove)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !windowMove)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_window_move_order(rail, windowMove);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_information(RailClientContext* context,
+ const RAIL_CLIENT_STATUS_ORDER* clientStatus)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !clientStatus)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_status_order(rail, clientStatus);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_system_menu(RailClientContext* context, const RAIL_SYSMENU_ORDER* sysmenu)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !sysmenu)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_sysmenu_order(rail, sysmenu);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_language_bar_info(RailClientContext* context,
+ const RAIL_LANGBAR_INFO_ORDER* langBarInfo)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !langBarInfo)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_langbar_info_order(rail, langBarInfo);
+}
+
+static UINT rail_client_language_ime_info(RailClientContext* context,
+ const RAIL_LANGUAGEIME_INFO_ORDER* langImeInfo)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !langImeInfo)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_languageime_info_order(rail, langImeInfo);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_client_get_appid_request(RailClientContext* context,
+ const RAIL_GET_APPID_REQ_ORDER* getAppIdReq)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !getAppIdReq || !context->handle)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_get_appid_req_order(rail, getAppIdReq);
+}
+
+static UINT rail_client_compartment_info(RailClientContext* context,
+ const RAIL_COMPARTMENT_INFO_ORDER* compartmentInfo)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !compartmentInfo || !context->handle)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_compartment_info_order(rail, compartmentInfo);
+}
+
+static UINT rail_client_cloak(RailClientContext* context, const RAIL_CLOAK* cloak)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !cloak || !context->handle)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_cloak_order(rail, cloak);
+}
+
+static UINT rail_client_snap_arrange(RailClientContext* context, const RAIL_SNAP_ARRANGE* snap)
+{
+ railPlugin* rail = NULL;
+
+ if (!context || !snap || !context->handle)
+ return ERROR_INVALID_PARAMETER;
+
+ rail = (railPlugin*)context->handle;
+ return rail_send_client_snap_arrange_order(rail, snap);
+}
+
+static VOID VCAPITYPE rail_virtual_channel_open_event_ex(LPVOID lpUserParam, DWORD openHandle,
+ UINT event, LPVOID pData,
+ UINT32 dataLength, UINT32 totalLength,
+ UINT32 dataFlags)
+{
+ UINT error = CHANNEL_RC_OK;
+ railPlugin* rail = (railPlugin*)lpUserParam;
+
+ switch (event)
+ {
+ case CHANNEL_EVENT_DATA_RECEIVED:
+ if (!rail || (rail->OpenHandle != openHandle))
+ {
+ WLog_ERR(TAG, "error no match");
+ return;
+ }
+
+ if ((error = channel_client_post_message(rail->MsgsHandle, pData, dataLength,
+ totalLength, dataFlags)))
+ {
+ WLog_ERR(TAG,
+ "rail_virtual_channel_event_data_received"
+ " failed with error %" PRIu32 "!",
+ error);
+ }
+
+ break;
+
+ case CHANNEL_EVENT_WRITE_CANCELLED:
+ case CHANNEL_EVENT_WRITE_COMPLETE:
+ {
+ wStream* s = (wStream*)pData;
+ Stream_Free(s, TRUE);
+ }
+ break;
+
+ case CHANNEL_EVENT_USER:
+ break;
+ }
+
+ if (error && rail && rail->rdpcontext)
+ setChannelError(rail->rdpcontext, error,
+ "rail_virtual_channel_open_event reported an error");
+
+ return;
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_virtual_channel_event_connected(railPlugin* rail, LPVOID pData, UINT32 dataLength)
+{
+ RailClientContext* context = rail_get_client_interface(rail);
+ UINT status = CHANNEL_RC_OK;
+
+ WINPR_ASSERT(rail);
+
+ if (context)
+ {
+ IFCALLRET(context->OnOpen, status, context, &rail->sendHandshake);
+
+ if (status != CHANNEL_RC_OK)
+ WLog_ERR(TAG, "context->OnOpen failed with %s [%08" PRIX32 "]",
+ WTSErrorToString(status), status);
+ }
+ rail->MsgsHandle = channel_client_create_handler(rail->rdpcontext, rail, rail_order_recv,
+ RAIL_SVC_CHANNEL_NAME);
+ if (!rail->MsgsHandle)
+ return ERROR_INTERNAL_ERROR;
+
+ return rail->channelEntryPoints.pVirtualChannelOpenEx(rail->InitHandle, &rail->OpenHandle,
+ rail->channelDef.name,
+ rail_virtual_channel_open_event_ex);
+}
+
+/**
+ * Function description
+ *
+ * @return 0 on success, otherwise a Win32 error code
+ */
+static UINT rail_virtual_channel_event_disconnected(railPlugin* rail)
+{
+ UINT rc = 0;
+
+ channel_client_quit_handler(rail->MsgsHandle);
+ if (rail->OpenHandle == 0)
+ return CHANNEL_RC_OK;
+
+ WINPR_ASSERT(rail->channelEntryPoints.pVirtualChannelCloseEx);
+ rc = rail->channelEntryPoints.pVirtualChannelCloseEx(rail->InitHandle, rail->OpenHandle);
+
+ if (CHANNEL_RC_OK != rc)
+ {
+ WLog_ERR(TAG, "pVirtualChannelCloseEx failed with %s [%08" PRIX32 "]", WTSErrorToString(rc),
+ rc);
+ return rc;
+ }
+
+ rail->OpenHandle = 0;
+
+ return CHANNEL_RC_OK;
+}
+
+static void rail_virtual_channel_event_terminated(railPlugin* rail)
+{
+ rail->InitHandle = 0;
+ free(rail->context);
+ free(rail);
+}
+
+static VOID VCAPITYPE rail_virtual_channel_init_event_ex(LPVOID lpUserParam, LPVOID pInitHandle,
+ UINT event, LPVOID pData, UINT dataLength)
+{
+ UINT error = CHANNEL_RC_OK;
+ railPlugin* rail = (railPlugin*)lpUserParam;
+
+ if (!rail || (rail->InitHandle != pInitHandle))
+ {
+ WLog_ERR(TAG, "error no match");
+ return;
+ }
+
+ switch (event)
+ {
+ case CHANNEL_EVENT_CONNECTED:
+ if ((error = rail_virtual_channel_event_connected(rail, pData, dataLength)))
+ WLog_ERR(TAG, "rail_virtual_channel_event_connected failed with error %" PRIu32 "!",
+ error);
+
+ break;
+
+ case CHANNEL_EVENT_DISCONNECTED:
+ if ((error = rail_virtual_channel_event_disconnected(rail)))
+ WLog_ERR(TAG,
+ "rail_virtual_channel_event_disconnected failed with error %" PRIu32 "!",
+ error);
+
+ break;
+
+ case CHANNEL_EVENT_TERMINATED:
+ rail_virtual_channel_event_terminated(rail);
+ break;
+
+ case CHANNEL_EVENT_ATTACHED:
+ case CHANNEL_EVENT_DETACHED:
+ default:
+ break;
+ }
+
+ if (error && rail->rdpcontext)
+ setChannelError(rail->rdpcontext, error,
+ "rail_virtual_channel_init_event_ex reported an error");
+}
+
+/* rail is always built-in */
+#define VirtualChannelEntryEx rail_VirtualChannelEntryEx
+
+FREERDP_ENTRY_POINT(BOOL VCAPITYPE VirtualChannelEntryEx(PCHANNEL_ENTRY_POINTS pEntryPoints,
+ PVOID pInitHandle))
+{
+ UINT rc = 0;
+ railPlugin* rail = NULL;
+ RailClientContext* context = NULL;
+ CHANNEL_ENTRY_POINTS_FREERDP_EX* pEntryPointsEx = NULL;
+ BOOL isFreerdp = FALSE;
+ rail = (railPlugin*)calloc(1, sizeof(railPlugin));
+
+ if (!rail)
+ {
+ WLog_ERR(TAG, "calloc failed!");
+ return FALSE;
+ }
+
+ /* Default to automatically replying to server handshakes */
+ rail->sendHandshake = TRUE;
+ rail->channelDef.options = CHANNEL_OPTION_INITIALIZED | CHANNEL_OPTION_ENCRYPT_RDP |
+ CHANNEL_OPTION_COMPRESS_RDP | CHANNEL_OPTION_SHOW_PROTOCOL;
+ sprintf_s(rail->channelDef.name, ARRAYSIZE(rail->channelDef.name), RAIL_SVC_CHANNEL_NAME);
+ pEntryPointsEx = (CHANNEL_ENTRY_POINTS_FREERDP_EX*)pEntryPoints;
+
+ if ((pEntryPointsEx->cbSize >= sizeof(CHANNEL_ENTRY_POINTS_FREERDP_EX)) &&
+ (pEntryPointsEx->MagicNumber == FREERDP_CHANNEL_MAGIC_NUMBER))
+ {
+ context = (RailClientContext*)calloc(1, sizeof(RailClientContext));
+
+ if (!context)
+ {
+ WLog_ERR(TAG, "calloc failed!");
+ free(rail);
+ return FALSE;
+ }
+
+ context->handle = (void*)rail;
+ context->custom = NULL;
+ context->ClientExecute = rail_client_execute;
+ context->ClientActivate = rail_client_activate;
+ context->ClientSystemParam = rail_client_system_param;
+ context->ClientSystemCommand = rail_client_system_command;
+ context->ClientHandshake = rail_client_handshake;
+ context->ClientNotifyEvent = rail_client_notify_event;
+ context->ClientWindowMove = rail_client_window_move;
+ context->ClientInformation = rail_client_information;
+ context->ClientSystemMenu = rail_client_system_menu;
+ context->ClientLanguageBarInfo = rail_client_language_bar_info;
+ context->ClientLanguageIMEInfo = rail_client_language_ime_info;
+ context->ClientGetAppIdRequest = rail_client_get_appid_request;
+ context->ClientSnapArrange = rail_client_snap_arrange;
+ context->ClientCloak = rail_client_cloak;
+ context->ClientCompartmentInfo = rail_client_compartment_info;
+ rail->rdpcontext = pEntryPointsEx->context;
+ rail->context = context;
+ isFreerdp = TRUE;
+ }
+
+ rail->log = WLog_Get("com.freerdp.channels.rail.client");
+ WLog_Print(rail->log, WLOG_DEBUG, "VirtualChannelEntryEx");
+ CopyMemory(&(rail->channelEntryPoints), pEntryPoints, sizeof(CHANNEL_ENTRY_POINTS_FREERDP_EX));
+ rail->InitHandle = pInitHandle;
+ rc = rail->channelEntryPoints.pVirtualChannelInitEx(
+ rail, context, pInitHandle, &rail->channelDef, 1, VIRTUAL_CHANNEL_VERSION_WIN2000,
+ rail_virtual_channel_init_event_ex);
+
+ if (CHANNEL_RC_OK != rc)
+ {
+ WLog_ERR(TAG, "failed with %s [%08" PRIX32 "]", WTSErrorToString(rc), rc);
+ goto error_out;
+ }
+
+ rail->channelEntryPoints.pInterface = context;
+ return TRUE;
+error_out:
+
+ if (isFreerdp)
+ free(rail->context);
+
+ free(rail);
+ return FALSE;
+}