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/client/rdpdr.h
+++ b/third_party/FreeRDP/include/freerdp/client/rdpdr.h
@@ -0,0 +1,98 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Device Redirection Virtual Channel Extension
+ *
+ * Copyright 2025 Armin Novak <anovak@thincast.com>
+ * Copyright 2025 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_RDPDR_CLIENT_H
+#define FREERDP_CHANNEL_RDPDR_CLIENT_H
+
+#include <freerdp/channels/rdpdr.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+	/** @enum RdpdrHotplugEventType
+	 * @brief Hotplug event types.
+	 *
+	 *  @since version 3.16.0
+	 */
+	typedef enum
+	{
+		RDPDR_HOTPLUG_FIRST_CHECK,
+		RDPDR_HOTPLUG_CHECK_FOR_CHANGES
+	} RdpdrHotplugEventType;
+
+	typedef struct s_rdpdr_client_context RdpdrClientContext;
+
+	/** @brief register a new device and announce it to remote
+	 *
+	 *  @param context The \ref RdpdrClientContext to operate on.
+	 *  @param device A pointer to a \ref RDPDR_DEVICE struct to register. Contents is copied.
+	 *  @param pid A pointer to a variable that will be set to a unique identifier for that device.
+	 *
+	 *  @return \ref CHANNEL_RC_OK for success or an appropriate error code otherwise.
+	 *
+	 *  @since version 3.16.0
+	 */
+	typedef UINT (*pcRdpdrRegisterDevice)(RdpdrClientContext* context, const RDPDR_DEVICE* device,
+	                                      uint32_t* pid);
+
+	/** @brief unregister a new device and announce it to remote
+	 *
+	 *  @param context The \ref RdpdrClientContext to operate on.
+	 *  @param count The number of uintptr_t id unique identifiers for a device (see \ref
+	 * pcRdpdrRegisterDevice) following
+	 *
+	 *  @return \ref CHANNEL_RC_OK for success or an appropriate error code otherwise.
+	 *  @since version 3.16.0
+	 */
+	typedef UINT (*pcRdpdrUnregisterDevice)(RdpdrClientContext* context, size_t count,
+	                                        const uint32_t ids[]);
+
+	/** @brief Check for device changes and announce it to remote
+	 *
+	 *  @param context The \ref RdpdrClientContext to operate on.
+	 *  @param type The event type.
+	 *
+	 *  @return \ref CHANNEL_RC_OK for success or an appropriate error code otherwise.
+	 *  @since version 3.16.0
+	 */
+	typedef UINT (*pcRdpdrHotplugDevice)(RdpdrClientContext* context, RdpdrHotplugEventType type);
+
+	/** @struct s_rdpdr_client_context
+	 *  @brief rdpdr channel client context
+	 *
+	 *  @since version 3.16.0
+	 */
+	struct s_rdpdr_client_context
+	{
+		void* handle;
+		void* custom;
+
+		WINPR_ATTR_NODISCARD pcRdpdrRegisterDevice RdpdrRegisterDevice;
+		WINPR_ATTR_NODISCARD pcRdpdrUnregisterDevice RdpdrUnregisterDevice;
+		WINPR_ATTR_NODISCARD pcRdpdrHotplugDevice RdpdrHotplugDevice;
+	};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREERDP_CHANNEL_RDPDR_CLIENT_H */