2014-03-04 00:18:14 +00:00
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/*
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2016-03-25 19:59:40 +00:00
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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2014-03-04 00:18:14 +00:00
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*
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2016-03-25 19:59:40 +00:00
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* http://www.apache.org/licenses/LICENSE-2.0
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2014-03-04 00:18:14 +00:00
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*
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2016-03-25 19:59:40 +00:00
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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2014-03-04 00:18:14 +00:00
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*/
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#ifndef _GUAC_RDP_STREAM_H
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#define _GUAC_RDP_STREAM_H
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#include "config.h"
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2016-09-12 00:28:50 +00:00
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#include "common/json.h"
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2014-03-04 00:18:14 +00:00
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#include "rdp_svc.h"
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2016-03-01 05:50:00 +00:00
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#include <guacamole/user.h>
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2014-06-11 01:45:14 +00:00
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#include <guacamole/protocol.h>
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#include <guacamole/stream.h>
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2014-03-04 00:18:14 +00:00
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#include <stdint.h>
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/**
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* The transfer status of a file being downloaded.
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*/
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typedef struct guac_rdp_download_status {
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/**
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* The file ID of the file being downloaded.
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*/
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int file_id;
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/**
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* The current position within the file.
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*/
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uint64_t offset;
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} guac_rdp_download_status;
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/**
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* Structure which represents the current state of an upload.
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*/
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typedef struct guac_rdp_upload_status {
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/**
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* The overall offset within the file that the next write should
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* occur at.
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*/
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int offset;
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/**
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* The ID of the file being written to.
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*/
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int file_id;
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} guac_rdp_upload_status;
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2015-07-06 06:14:18 +00:00
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/**
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* The current state of a directory listing operation.
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*/
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typedef struct guac_rdp_ls_status {
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/**
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* The filesystem associated with the directory being listed.
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*/
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guac_rdp_fs* fs;
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/**
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* The file ID of the directory being listed.
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*/
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int file_id;
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/**
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* The absolute path of the directory being listed.
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*/
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char directory_name[GUAC_RDP_FS_MAX_PATH];
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/**
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* The current state of the JSON directory object being written.
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*/
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guac_common_json_state json_state;
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} guac_rdp_ls_status;
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2014-03-04 00:18:14 +00:00
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/**
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* All available stream types.
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*/
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typedef enum guac_rdp_stream_type {
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/**
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* An in-progress file upload.
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*/
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GUAC_RDP_UPLOAD_STREAM,
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/**
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* An in-progress file download.
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*/
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GUAC_RDP_DOWNLOAD_STREAM,
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2015-07-06 06:14:18 +00:00
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/**
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* An in-progress stream of a directory listing.
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*/
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GUAC_RDP_LS_STREAM,
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2014-03-04 00:18:14 +00:00
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/**
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* The inbound half of a static virtual channel.
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*/
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2014-04-08 02:22:53 +00:00
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GUAC_RDP_INBOUND_SVC_STREAM,
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/**
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* An inbound stream of clipboard data.
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*/
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GUAC_RDP_INBOUND_CLIPBOARD_STREAM
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2014-03-04 00:18:14 +00:00
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} guac_rdp_stream_type;
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/**
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* Variable-typed stream data.
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*/
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typedef struct guac_rdp_stream {
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/**
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* The type of this stream.
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*/
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guac_rdp_stream_type type;
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/**
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* The file upload status. Only valid for GUAC_RDP_UPLOAD_STREAM.
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*/
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guac_rdp_upload_status upload_status;
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/**
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* The file upload status. Only valid for GUAC_RDP_DOWNLOAD_STREAM.
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*/
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guac_rdp_download_status download_status;
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2015-07-06 06:14:18 +00:00
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/**
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* The directory list status. Only valid for GUAC_RDP_LS_STREAM.
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*/
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guac_rdp_ls_status ls_status;
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2014-03-04 00:18:14 +00:00
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/**
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* Associated SVC instance. Only valid for GUAC_RDP_INBOUND_SVC_STREAM.
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*/
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guac_rdp_svc* svc;
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} guac_rdp_stream;
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/**
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* Handler for inbound files related to file uploads.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_file_handler guac_rdp_upload_file_handler;
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2014-03-04 00:18:14 +00:00
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/**
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* Handler for inbound pipes related to static virtual channels.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_pipe_handler guac_rdp_svc_pipe_handler;
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2014-03-04 00:18:14 +00:00
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2014-04-08 02:22:53 +00:00
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/**
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* Handler for inbound clipboard data.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_clipboard_handler guac_rdp_clipboard_handler;
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2014-04-08 02:22:53 +00:00
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2014-03-04 00:18:14 +00:00
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/**
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* Handler for stream data related to file uploads.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_blob_handler guac_rdp_upload_blob_handler;
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2014-03-04 00:18:14 +00:00
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/**
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* Handler for stream data related to static virtual channels.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_blob_handler guac_rdp_svc_blob_handler;
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2014-03-04 00:18:14 +00:00
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2014-04-08 02:22:53 +00:00
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/**
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* Handler for stream data related to clipboard.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_blob_handler guac_rdp_clipboard_blob_handler;
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2014-04-08 02:22:53 +00:00
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2014-03-04 00:18:14 +00:00
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/**
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* Handler for end-of-stream related to file uploads.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_end_handler guac_rdp_upload_end_handler;
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2014-03-04 00:18:14 +00:00
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2014-04-08 02:22:53 +00:00
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/**
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* Handler for end-of-stream related to clipboard.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_end_handler guac_rdp_clipboard_end_handler;
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2014-04-08 02:22:53 +00:00
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2014-03-04 00:18:14 +00:00
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/**
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* Handler for acknowledgements of receipt of data related to file downloads.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_ack_handler guac_rdp_download_ack_handler;
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2014-03-04 00:18:14 +00:00
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2015-07-06 06:14:18 +00:00
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/**
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* Handler for ack messages received due to receipt of a "body" or "blob"
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* instruction associated with a directory list operation.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_ack_handler guac_rdp_ls_ack_handler;
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2015-07-06 06:14:18 +00:00
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/**
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* Handler for get messages. In context of downloads and the filesystem exposed
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* via the Guacamole protocol, get messages request the body of a file within
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* the filesystem.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_get_handler guac_rdp_download_get_handler;
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2015-07-06 06:14:18 +00:00
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/**
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* Handler for put messages. In context of uploads and the filesystem exposed
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* via the Guacamole protocol, put messages request write access to a file
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* within the filesystem.
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*/
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2016-03-07 20:37:00 +00:00
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guac_user_put_handler guac_rdp_upload_put_handler;
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2015-07-06 06:14:18 +00:00
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2014-03-04 00:18:14 +00:00
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#endif
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