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/rdpecam-enumerator.h
+++ b/third_party/FreeRDP/include/freerdp/server/rdpecam-enumerator.h
@@ -0,0 +1,140 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Video Capture Virtual Channel Extension
+ *
+ * Copyright 2022 Pascal Nowack <Pascal.Nowack@gmx.de>
+ *
+ * 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_CAM_DEV_ENUM_SERVER_CAM_DEV_ENUM_H
+#define FREERDP_CHANNEL_CAM_DEV_ENUM_SERVER_CAM_DEV_ENUM_H
+
+#include <freerdp/channels/rdpecam.h>
+#include <freerdp/channels/wtsvc.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+	typedef struct s_cam_dev_enum_server_context CamDevEnumServerContext;
+
+	typedef UINT (*psCamDevEnumServerServerOpen)(CamDevEnumServerContext* context);
+	typedef UINT (*psCamDevEnumServerServerClose)(CamDevEnumServerContext* context);
+
+	typedef BOOL (*psCamDevEnumServerServerChannelIdAssigned)(CamDevEnumServerContext* context,
+	                                                          UINT32 channelId);
+
+	typedef UINT (*psCamDevEnumServerServerInitialize)(CamDevEnumServerContext* context,
+	                                                   BOOL externalThread);
+	typedef UINT (*psCamDevEnumServerServerPoll)(CamDevEnumServerContext* context);
+	typedef BOOL (*psCamDevEnumServerServerChannelHandle)(CamDevEnumServerContext* context,
+	                                                      HANDLE* handle);
+
+	typedef UINT (*psCamDevEnumServerServerSelectVersionRequest)(
+	    CamDevEnumServerContext* context, const CAM_SELECT_VERSION_REQUEST* selectVersionRequest);
+	typedef UINT (*psCamDevEnumServerServerSelectVersionResponse)(
+	    CamDevEnumServerContext* context, const CAM_SELECT_VERSION_RESPONSE* selectVersionResponse);
+
+	typedef UINT (*psCamDevEnumServerServerDeviceAddedNotification)(
+	    CamDevEnumServerContext* context,
+	    const CAM_DEVICE_ADDED_NOTIFICATION* deviceAddedNotification);
+	typedef UINT (*psCamDevEnumServerServerDeviceRemovedNotification)(
+	    CamDevEnumServerContext* context,
+	    const CAM_DEVICE_REMOVED_NOTIFICATION* deviceRemovedNotification);
+
+	struct s_cam_dev_enum_server_context
+	{
+		HANDLE vcm;
+
+		/* Server self-defined pointer. */
+		void* userdata;
+
+		/*** APIs called by the server. ***/
+
+		/**
+		 * Optional: Set thread handling.
+		 * When externalThread=TRUE, the application is responsible to call
+		 * Poll() periodically to process channel events.
+		 *
+		 * Defaults to externalThread=FALSE
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerInitialize Initialize;
+
+		/**
+		 * Open the camera device enumerator channel.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerOpen Open;
+
+		/**
+		 * Close the camera device enumerator channel.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerClose Close;
+
+		/**
+		 * Poll
+		 * When externalThread=TRUE, call Poll() periodically from your main loop.
+		 * If externalThread=FALSE do not call.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerPoll Poll;
+
+		/**
+		 * Retrieve the channel handle for use in conjunction with Poll().
+		 * If externalThread=FALSE do not call.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerChannelHandle ChannelHandle;
+
+		/*
+		 * Send a Select Version Response PDU.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerSelectVersionResponse SelectVersionResponse;
+
+		/*** Callbacks registered by the server. ***/
+
+		/**
+		 * Callback, when the channel got its id assigned.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerChannelIdAssigned ChannelIdAssigned;
+
+		/**
+		 * Callback for the Select Version Request PDU.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerSelectVersionRequest SelectVersionRequest;
+
+		/**
+		 * Callback for the Device Added Notification PDU.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerDeviceAddedNotification
+		    DeviceAddedNotification;
+
+		/**
+		 * Callback for the Device Removed Notification PDU.
+		 */
+		WINPR_ATTR_NODISCARD psCamDevEnumServerServerDeviceRemovedNotification
+		    DeviceRemovedNotification;
+
+		rdpContext* rdpcontext;
+	};
+
+	FREERDP_API void cam_dev_enum_server_context_free(CamDevEnumServerContext* context);
+
+	WINPR_ATTR_MALLOC(cam_dev_enum_server_context_free, 1)
+	WINPR_ATTR_NODISCARD
+	FREERDP_API CamDevEnumServerContext* cam_dev_enum_server_context_new(HANDLE vcm);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREERDP_CHANNEL_CAM_DEV_ENUM_SERVER_CAM_DEV_ENUM_H */