channels/rdpei: stub RDP8 multi-touch extension

davidleake · Mar 19, 2013 · 2cfb876 · 2cfb876
1 parent 0b6872a
commit 2cfb876
Showing 5 changed files with 276 additions and 0 deletions.
diff --git a/channels/rdpei/CMakeLists.txt b/channels/rdpei/CMakeLists.txt
@@ -0,0 +1,23 @@
+# FreeRDP: A Remote Desktop Protocol Implementation
+# FreeRDP cmake build script
+#
+# Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+#
+# 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.
+
+define_channel("rdpei")
+
+if(WITH_CLIENT_CHANNELS)
+	add_channel_client(${MODULE_PREFIX} ${CHANNEL_NAME})
+endif()
+
diff --git a/channels/rdpei/ChannelOptions.cmake b/channels/rdpei/ChannelOptions.cmake
@@ -0,0 +1,13 @@
+
+set(OPTION_DEFAULT OFF)
+set(OPTION_CLIENT_DEFAULT ON)
+set(OPTION_SERVER_DEFAULT OFF)
+
+define_channel_options(NAME "rdpei" TYPE "dynamic"
+	DESCRIPTION "Input Virtual Channel Extension"
+	SPECIFICATIONS "[MS-RDPEI]"
+	DEFAULT ${OPTION_DEFAULT})
+
+define_channel_client_options(${OPTION_CLIENT_DEFAULT})
+define_channel_server_options(${OPTION_SERVER_DEFAULT})
+
diff --git a/channels/rdpei/client/CMakeLists.txt b/channels/rdpei/client/CMakeLists.txt
@@ -0,0 +1,42 @@
+# FreeRDP: A Remote Desktop Protocol Implementation
+# FreeRDP cmake build script
+#
+# Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+define_channel_client("rdpei")
+
+set(${MODULE_PREFIX}_SRCS
+	rdpei_main.c
+	rdpei_main.h)
+
+include_directories(..)
+
+add_channel_client_library(${MODULE_PREFIX} ${MODULE_NAME} ${CHANNEL_NAME} TRUE "DVCPluginEntry")
+
+set_target_properties(${MODULE_NAME} PROPERTIES PREFIX "")
+
+set_complex_link_libraries(VARIABLE ${MODULE_PREFIX}_LIBS
+	MONOLITHIC ${MONOLITHIC_BUILD}
+	MODULE freerdp
+	MODULES freerdp-common freerdp-utils)
+
+target_link_libraries(${MODULE_NAME} ${${MODULE_PREFIX}_LIBS})
+
+if(NOT STATIC_CHANNELS)
+	install(TARGETS ${MODULE_NAME} DESTINATION ${FREERDP_PLUGIN_PATH})
+endif()
+
+set_property(TARGET ${MODULE_NAME} PROPERTY FOLDER "Channels/${CHANNEL_NAME}/Client")
+
diff --git a/channels/rdpei/client/rdpei_main.c b/channels/rdpei/client/rdpei_main.c
@@ -0,0 +1,159 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Input Virtual Channel Extension
+ *
+ * Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <winpr/crt.h>
+#include <winpr/cmdline.h>
+
+#include <freerdp/addin.h>
+
+#include <freerdp/utils/stream.h>
+
+#include "rdpei_main.h"
+
+typedef struct _RDPEI_LISTENER_CALLBACK RDPEI_LISTENER_CALLBACK;
+struct _RDPEI_LISTENER_CALLBACK
+{
+	IWTSListenerCallback iface;
+
+	IWTSPlugin* plugin;
+	IWTSVirtualChannelManager* channel_mgr;
+};
+
+typedef struct _RDPEI_CHANNEL_CALLBACK RDPEI_CHANNEL_CALLBACK;
+struct _RDPEI_CHANNEL_CALLBACK
+{
+	IWTSVirtualChannelCallback iface;
+
+	IWTSPlugin* plugin;
+	IWTSVirtualChannelManager* channel_mgr;
+	IWTSVirtualChannel* channel;
+};
+
+typedef struct _RDPEI_PLUGIN RDPEI_PLUGIN;
+struct _RDPEI_PLUGIN
+{
+	IWTSPlugin iface;
+
+	RDPEI_LISTENER_CALLBACK* listener_callback;
+};
+
+static int rdpei_on_data_received(IWTSVirtualChannelCallback* pChannelCallback, UINT32 cbSize, BYTE* pBuffer)
+{
+	int status = 0;
+	//RDPEI_CHANNEL_CALLBACK* callback = (RDPEI_CHANNEL_CALLBACK*) pChannelCallback;
+
+	return status;
+}
+
+static int rdpei_on_close(IWTSVirtualChannelCallback* pChannelCallback)
+{
+	RDPEI_CHANNEL_CALLBACK* callback = (RDPEI_CHANNEL_CALLBACK*) pChannelCallback;
+
+	DEBUG_DVC("");
+
+	free(callback);
+
+	return 0;
+}
+
+static int rdpei_on_new_channel_connection(IWTSListenerCallback* pListenerCallback,
+	IWTSVirtualChannel* pChannel, BYTE* Data, int* pbAccept,
+	IWTSVirtualChannelCallback** ppCallback)
+{
+	RDPEI_CHANNEL_CALLBACK* callback;
+	RDPEI_LISTENER_CALLBACK* listener_callback = (RDPEI_LISTENER_CALLBACK*) pListenerCallback;
+
+	DEBUG_DVC("");
+
+	callback = (RDPEI_CHANNEL_CALLBACK*) malloc(sizeof(RDPEI_CHANNEL_CALLBACK));
+	ZeroMemory(callback, sizeof(RDPEI_CHANNEL_CALLBACK));
+
+	callback->iface.OnDataReceived = rdpei_on_data_received;
+	callback->iface.OnClose = rdpei_on_close;
+	callback->plugin = listener_callback->plugin;
+	callback->channel_mgr = listener_callback->channel_mgr;
+	callback->channel = pChannel;
+
+	*ppCallback = (IWTSVirtualChannelCallback*) callback;
+
+	return 0;
+}
+
+static int rdpei_plugin_initialize(IWTSPlugin* pPlugin, IWTSVirtualChannelManager* pChannelMgr)
+{
+	RDPEI_PLUGIN* echo = (RDPEI_PLUGIN*) pPlugin;
+
+	DEBUG_DVC("");
+
+	echo->listener_callback = (RDPEI_LISTENER_CALLBACK*) malloc(sizeof(RDPEI_LISTENER_CALLBACK));
+	ZeroMemory(echo->listener_callback, sizeof(RDPEI_LISTENER_CALLBACK));
+
+	echo->listener_callback->iface.OnNewChannelConnection = rdpei_on_new_channel_connection;
+	echo->listener_callback->plugin = pPlugin;
+	echo->listener_callback->channel_mgr = pChannelMgr;
+
+	return pChannelMgr->CreateListener(pChannelMgr, "Microsoft::Windows::RDS::Input", 0,
+		(IWTSListenerCallback*) echo->listener_callback, NULL);
+}
+
+static int rdpei_plugin_terminated(IWTSPlugin* pPlugin)
+{
+	RDPEI_PLUGIN* echo = (RDPEI_PLUGIN*) pPlugin;
+
+	DEBUG_DVC("");
+
+	free(echo);
+
+	return 0;
+}
+
+#ifdef STATIC_CHANNELS
+#define DVCPluginEntry		rdpei_DVCPluginEntry
+#endif
+
+int DVCPluginEntry(IDRDYNVC_ENTRY_POINTS* pEntryPoints)
+{
+	int error = 0;
+	RDPEI_PLUGIN* rdpei;
+
+	rdpei = (RDPEI_PLUGIN*) pEntryPoints->GetPlugin(pEntryPoints, "rdpei");
+
+	if (rdpei == NULL)
+	{
+		rdpei = (RDPEI_PLUGIN*) malloc(sizeof(RDPEI_PLUGIN));
+		ZeroMemory(rdpei, sizeof(RDPEI_PLUGIN));
+
+		rdpei->iface.Initialize = rdpei_plugin_initialize;
+		rdpei->iface.Connected = NULL;
+		rdpei->iface.Disconnected = NULL;
+		rdpei->iface.Terminated = rdpei_plugin_terminated;
+
+		error = pEntryPoints->RegisterPlugin(pEntryPoints, "rdpei", (IWTSPlugin*) rdpei);
+	}
+
+	return error;
+}
diff --git a/channels/rdpei/client/rdpei_main.h b/channels/rdpei/client/rdpei_main.h
@@ -0,0 +1,39 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Input Virtual Channel Extension
+ *
+ * Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ *
+ * 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.
+ */
+
+#ifndef FREERDP_CHANNEL_RDPEI_CLIENT_MAIN_H
+#define FREERDP_CHANNEL_RDPEI_CLIENT_MAIN_H
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <freerdp/dvc.h>
+#include <freerdp/types.h>
+#include <freerdp/addin.h>
+#include <freerdp/utils/debug.h>
+
+#ifdef WITH_DEBUG_DVC
+#define DEBUG_DVC(fmt, ...) DEBUG_CLASS(DVC, fmt, ## __VA_ARGS__)
+#else
+#define DEBUG_DVC(fmt, ...) DEBUG_NULL(fmt, ## __VA_ARGS__)
+#endif
+
+#endif /* FREERDP_CHANNEL_RDPEI_CLIENT_MAIN_H */
+