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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 01:24:41 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 01:24:41 +0000
commita9bcc81f821d7c66f623779fa5147e728eb3c388 (patch)
tree98676963bcdd537ae5908a067a8eb110b93486a6 /include/freerdp/channels/gfxredir.h
parentInitial commit. (diff)
downloadfreerdp3-a9bcc81f821d7c66f623779fa5147e728eb3c388.tar.xz
freerdp3-a9bcc81f821d7c66f623779fa5147e728eb3c388.zip
Adding upstream version 3.3.0+dfsg1.upstream/3.3.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/freerdp/channels/gfxredir.h')
-rw-r--r--include/freerdp/channels/gfxredir.h165
1 files changed, 165 insertions, 0 deletions
diff --git a/include/freerdp/channels/gfxredir.h b/include/freerdp/channels/gfxredir.h
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+++ b/include/freerdp/channels/gfxredir.h
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+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * RDPXXXX Remote App Graphics Redirection Virtual Channel Extension
+ *
+ * Copyright 2020 Hideyuki Nagase <hideyukn@microsoft.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_GFXREDIR_H
+#define FREERDP_CHANNEL_GFXREDIR_H
+
+#include <freerdp/api.h>
+#include <freerdp/types.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#define GFXREDIR_DVC_CHANNEL_NAME "Microsoft::Windows::RDS::RemoteAppGraphicsRedirection"
+
+/* GFXREDIR_LEGACY_CAPS_PDU.version */
+#define GFXREDIR_CHANNEL_VERSION_LEGACY 1
+
+#define GFXREDIR_CHANNEL_VERSION_MAJOR 2
+#define GFXREDIR_CHANNEL_VERSION_MINOR 0
+
+/* GFXREDIR_CAPS_VERSION1 */
+#define GFXREDIR_CMDID_LEGACY_CAPS 0x00000001
+#define GFXREDIR_CMDID_ERROR 0x00000006
+#define GFXREDIR_CMDID_CAPS_ADVERTISE 0x00000008
+#define GFXREDIR_CMDID_CAPS_CONFIRM 0x00000009
+/* GFXREDIR_CAPS_VERSION2_0 */
+#define GFXREDIR_CMDID_OPEN_POOL 0x0000000a
+#define GFXREDIR_CMDID_CLOSE_POOL 0x0000000b
+#define GFXREDIR_CMDID_CREATE_BUFFER 0x0000000c
+#define GFXREDIR_CMDID_DESTROY_BUFFER 0x0000000d
+#define GFXREDIR_CMDID_PRESENT_BUFFER 0x0000000e
+#define GFXREDIR_CMDID_PRESENT_BUFFER_ACK 0x0000000f
+
+/* GFXREDIR_HEADER */
+#define GFXREDIR_HEADER_SIZE 8
+
+/* GFXREDIR_CAPS_HEADER */
+#define GFXREDIR_CAPS_HEADER_SIZE 12
+/* GFXREDIR_CAPS_HEADER.signature */
+#define GFXREDIR_CAPS_SIGNATURE 0x53504143 /* = 'SPAC' */
+/* GFXREDIR_CAPS_HEADER.version */
+#define GFXREDIR_CAPS_VERSION1 0x1
+#define GFXREDIR_CAPS_VERSION2_0 0x2000
+
+/* GFXREDIR_CREATE_BUFFER_PDU.format */
+#define GFXREDIR_BUFFER_PIXEL_FORMAT_XRGB_8888 1
+#define GFXREDIR_BUFFER_PIXEL_FORMAT_ARGB_8888 2
+
+/* GFXREDIR_PRESENT_BUFFER_PDU.numOpaqueRects */
+#define GFXREDIR_MAX_OPAQUE_RECTS 0x10
+
+typedef struct
+{
+ UINT32 cmdId;
+ UINT32 length;
+} GFXREDIR_HEADER;
+
+typedef struct
+{
+ UINT16 version; // GFXREDIR_CHANNEL_VERSION_LEGACY
+} GFXREDIR_LEGACY_CAPS_PDU;
+
+typedef struct
+{
+ UINT32 signature; // GFXREDIR_CAPS_SIGNATURE
+ UINT32 version; // GFXREDIR_CAPS_VERSION
+ UINT32 length; // GFXREDIR_CAPS_HEADER_SIZE + size of capsData
+} GFXREDIR_CAPS_HEADER;
+
+typedef struct
+{
+ GFXREDIR_CAPS_HEADER header;
+ UINT32 supportedFeatures; /* Reserved for future extensions */
+} GFXREDIR_CAPS_V2_0_PDU;
+
+typedef struct
+{
+ UINT32 errorCode;
+} GFXREDIR_ERROR_PDU;
+
+typedef struct
+{
+ UINT32 length; // length of caps;
+ const BYTE* caps; // points variable length array of GFXREDIR_CAPS_HEADER.
+} GFXREDIR_CAPS_ADVERTISE_PDU;
+
+typedef struct
+{
+ UINT32 version; // confirmed version, must be one of advertised by client.
+ UINT32 length; // GFXREDIR_CAPS_HEADER_SIZE + size of capsData.
+ const BYTE* capsData; // confirmed capsData from selected GFXREDIR_CAPS_HEADER.capsData.
+} GFXREDIR_CAPS_CONFIRM_PDU;
+
+typedef struct
+{
+ UINT64 poolId;
+ UINT64 poolSize;
+ UINT32 sectionNameLength; // number of charactor, must include null terminated char.
+ const unsigned short* sectionName; // Windows-style 2 bytes wchar_t with null-terminated.
+} GFXREDIR_OPEN_POOL_PDU;
+
+typedef struct
+{
+ UINT64 poolId;
+} GFXREDIR_CLOSE_POOL_PDU;
+
+typedef struct
+{
+ UINT64 poolId;
+ UINT64 bufferId;
+ UINT64 offset;
+ UINT32 stride;
+ UINT32 width;
+ UINT32 height;
+ UINT32 format; // GFXREDIR_BUFFER_PIXEL_FORMAT_
+} GFXREDIR_CREATE_BUFFER_PDU;
+
+typedef struct
+{
+ UINT64 bufferId;
+} GFXREDIR_DESTROY_BUFFER_PDU;
+
+typedef struct
+{
+ UINT64 timestamp;
+ UINT64 presentId;
+ UINT64 windowId;
+ UINT64 bufferId;
+ UINT32 orientation; // 0, 90, 180 or 270.
+ UINT32 targetWidth;
+ UINT32 targetHeight;
+ RECTANGLE_32 dirtyRect;
+ UINT32 numOpaqueRects;
+ RECTANGLE_32* opaqueRects;
+} GFXREDIR_PRESENT_BUFFER_PDU;
+
+typedef struct
+{
+ UINT64 windowId;
+ UINT64 presentId;
+} GFXREDIR_PRESENT_BUFFER_ACK_PDU;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREERDP_CHANNEL_GFXREDIR_H */