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/channels/wtsvc.h
+++ b/third_party/FreeRDP/include/freerdp/channels/wtsvc.h
@@ -0,0 +1,129 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Server Virtual Channel Interface
+ *
+ * Copyright 2011-2012 Vic Lee
+ *
+ * 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.
+ */
+
+/**
+ * The server-side virtual channel API follows the Microsoft Remote Desktop
+ * Services API functions WTSVirtualChannel* defined in:
+ * http://msdn.microsoft.com/en-us/library/windows/desktop/aa383464.aspx
+ *
+ * Difference between the MS API are documented in this header. All functions
+ * are implemented in and integrated with libfreerdp-channels.
+ *
+ * Unlike MS API, all functions except WTSVirtualChannelOpenEx in this
+ * implementation are thread-safe.
+ */
+
+#ifndef FREERDP_WTSVC_H
+#define FREERDP_WTSVC_H
+
+#include <freerdp/types.h>
+#include <freerdp/peer.h>
+
+#include <winpr/winpr.h>
+#include <winpr/wtypes.h>
+#include <winpr/wtsapi.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+	enum
+	{
+		DRDYNVC_STATE_NONE = 0,
+		DRDYNVC_STATE_INITIALIZED = 1,
+		DRDYNVC_STATE_READY = 2,
+		DRDYNVC_STATE_FAILED = 3
+	};
+
+	typedef BOOL (*psDVCCreationStatusCallback)(void* userdata, UINT32 channelId,
+	                                            INT32 creationStatus);
+
+	/**
+	 * WTSVirtualChannelManager functions are FreeRDP extensions to the API.
+	 */
+#if defined(WITH_FREERDP_DEPRECATED)
+	WINPR_DEPRECATED_VAR("Use WTSVirtualChannelManagerGetEventHandle",
+	                     FREERDP_API void WTSVirtualChannelManagerGetFileDescriptor(
+	                         HANDLE hServer, void** fds, int* fds_count));
+#endif
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BOOL WTSVirtualChannelManagerOpen(HANDLE hServer);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BOOL WTSVirtualChannelManagerCheckFileDescriptor(HANDLE hServer);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BOOL WTSVirtualChannelManagerCheckFileDescriptorEx(HANDLE hServer, BOOL autoOpen);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API HANDLE WTSVirtualChannelManagerGetEventHandle(HANDLE hServer);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BOOL WTSVirtualChannelManagerIsChannelJoined(HANDLE hServer, const char* name);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BYTE WTSVirtualChannelManagerGetDrdynvcState(HANDLE hServer);
+
+	FREERDP_API void WTSVirtualChannelManagerSetDVCCreationCallback(HANDLE hServer,
+	                                                                psDVCCreationStatusCallback cb,
+	                                                                void* userdata);
+
+	/**
+	 * Extended FreeRDP WTS functions for channel handling
+	 */
+	WINPR_ATTR_NODISCARD
+	FREERDP_API UINT16 WTSChannelGetId(freerdp_peer* client, const char* channel_name);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BOOL WTSIsChannelJoinedByName(freerdp_peer* client, const char* channel_name);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BOOL WTSIsChannelJoinedById(freerdp_peer* client, UINT16 channel_id);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BOOL WTSChannelSetHandleByName(freerdp_peer* client, const char* channel_name,
+	                                           void* handle);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API BOOL WTSChannelSetHandleById(freerdp_peer* client, UINT16 channel_id, void* handle);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API void* WTSChannelGetHandleByName(freerdp_peer* client, const char* channel_name);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API void* WTSChannelGetHandleById(freerdp_peer* client, UINT16 channel_id);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API const char* WTSChannelGetName(freerdp_peer* client, UINT16 channel_id);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API char** WTSGetAcceptedChannelNames(freerdp_peer* client, size_t* count);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API INT64 WTSChannelGetOptions(freerdp_peer* client, UINT16 channel_id);
+
+	WINPR_ATTR_NODISCARD
+	FREERDP_API UINT32 WTSChannelGetIdByHandle(HANDLE hChannelHandle);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREERDP_WTSVC_H */