Milestone 5: deliver embedded RDP sessions and lifecycle hardening

2026-03-03 18:59:26 -07:00
parent 230a401386
commit 36006bd4aa
2941 changed files with 724359 additions and 77 deletions
--- a/third_party/FreeRDP/include/freerdp/server/ainput.h
+++ b/third_party/FreeRDP/include/freerdp/server/ainput.h
@@ -0,0 +1,125 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * AInput Virtual Channel Extension
+ *
+ * Copyright 2022 Armin Novak <anovak@thincast.com>
+ * Copyright 2022 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.
+ */
+
+#ifndef FREERDP_CHANNEL_AINPUT_SERVER_H
+#define FREERDP_CHANNEL_AINPUT_SERVER_H
+
+#include <freerdp/channels/wtsvc.h>
+#include <freerdp/channels/ainput.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+	typedef enum AINPUT_SERVER_OPEN_RESULT
+	{
+		AINPUT_SERVER_OPEN_RESULT_OK = 0,
+		AINPUT_SERVER_OPEN_RESULT_CLOSED = 1,
+		AINPUT_SERVER_OPEN_RESULT_NOTSUPPORTED = 2,
+		AINPUT_SERVER_OPEN_RESULT_ERROR = 3
+	} AINPUT_SERVER_OPEN_RESULT;
+
+	typedef struct s_ainput_server_context ainput_server_context;
+
+	typedef BOOL (*psAInputChannelIdAssigned)(ainput_server_context* context, UINT32 channelId);
+
+	typedef UINT (*psAInputServerInitialize)(ainput_server_context* context, BOOL externalThread);
+	typedef UINT (*psAInputServerPoll)(ainput_server_context* context);
+	typedef BOOL (*psAInputServerChannelHandle)(ainput_server_context* context, HANDLE* handle);
+
+	typedef UINT (*psAInputServerOpen)(ainput_server_context* context);
+	typedef UINT (*psAInputServerClose)(ainput_server_context* context);
+	typedef BOOL (*psAInputServerIsOpen)(ainput_server_context* context);
+
+	typedef UINT (*psAInputServerOpenResult)(ainput_server_context* context,
+	                                         AINPUT_SERVER_OPEN_RESULT result);
+	typedef UINT (*psAInputServerMouseEvent)(ainput_server_context* context, UINT64 timestamp,
+	                                         UINT64 flags, INT32 x, INT32 y);
+
+	struct s_ainput_server_context
+	{
+		HANDLE vcm;
+
+		/* Server self-defined pointer. */
+		void* data;
+
+		/*** APIs called by the server. ***/
+		/**
+		 * Open the ainput channel.
+		 */
+		WINPR_ATTR_NODISCARD psAInputServerOpen Open;
+
+		/**
+		 * Optional: Set thread handling.
+		 * When externalThread=TRUE the application is responsible to call
+		 * ainput_server_context_poll periodically to process input events.
+		 *
+		 * Defaults to externalThread=FALSE
+		 */
+		WINPR_ATTR_NODISCARD psAInputServerInitialize Initialize;
+
+		/**
+		 * @brief Poll When externalThread=TRUE call periodically from your main loop.
+		 * if externalThread=FALSE do not call.
+		 */
+		WINPR_ATTR_NODISCARD psAInputServerPoll Poll;
+
+		/**
+		 * @brief Poll When externalThread=TRUE call to get a handle to wait for events.
+		 * Will return FALSE until the handle is available.
+		 */
+		WINPR_ATTR_NODISCARD psAInputServerChannelHandle ChannelHandle;
+
+		/**
+		 * Close the ainput channel.
+		 */
+		WINPR_ATTR_NODISCARD psAInputServerClose Close;
+		/**
+		 * Status of the ainput channel.
+		 */
+		WINPR_ATTR_NODISCARD psAInputServerIsOpen IsOpen;
+
+		/*** Callbacks registered by the server. ***/
+
+		/**
+		 * Receive ainput mouse event PDU.
+		 */
+		WINPR_ATTR_NODISCARD psAInputServerMouseEvent MouseEvent;
+
+		rdpContext* rdpcontext;
+
+		/**
+		 * Callback, when the channel got its id assigned.
+		 */
+		WINPR_ATTR_NODISCARD psAInputChannelIdAssigned ChannelIdAssigned;
+	};
+
+	FREERDP_API void ainput_server_context_free(ainput_server_context* context);
+
+	WINPR_ATTR_MALLOC(ainput_server_context_free, 1)
+	WINPR_ATTR_NODISCARD
+	FREERDP_API ainput_server_context* ainput_server_context_new(HANDLE vcm);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREERDP_CHANNEL_AINPUT_SERVER_H */