104 lines
2.9 KiB
C
104 lines
2.9 KiB
C
/*
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* Copyright (C) 2013 Glyptodon LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef __GUAC_RDP_RDP_SVC_H
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#define __GUAC_RDP_RDP_SVC_H
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#include "config.h"
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#include <freerdp/utils/svc_plugin.h>
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#include <guacamole/client.h>
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#include <guacamole/stream.h>
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/**
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* The maximum number of characters to allow for each channel name.
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*/
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#define GUAC_RDP_SVC_MAX_LENGTH 7
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/**
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* Structure describing a static virtual channel, and the corresponding
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* Guacamole pipes.
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*/
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typedef struct guac_rdp_svc {
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/**
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* Reference to the client owning this static channel.
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*/
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guac_client* client;
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/**
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* Reference to associated SVC plugin.
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*/
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rdpSvcPlugin* plugin;
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/**
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* The name of the RDP channel in use, and the name to use for each pipe.
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*/
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char name[GUAC_RDP_SVC_MAX_LENGTH+1];
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/**
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* The pipe opened by the Guacamole client, if any. This should be
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* opened in response to the output pipe.
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*/
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guac_stream* input_pipe;
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/**
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* The output pipe, opened when the RDP server receives a connection to
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* the static channel.
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*/
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guac_stream* output_pipe;
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} guac_rdp_svc;
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/**
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* Allocate a new SVC with the given name.
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*/
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guac_rdp_svc* guac_rdp_alloc_svc(guac_client* client, char* name);
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/**
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* Free the given SVC.
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*/
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void guac_rdp_free_svc(guac_rdp_svc* svc);
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/**
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* Add the given SVC to the list of all available SVCs.
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*/
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void guac_rdp_add_svc(guac_client* client, guac_rdp_svc* svc);
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/**
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* Retrieve the SVC with the given name from the list stored in the client.
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*/
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guac_rdp_svc* guac_rdp_get_svc(guac_client* client, const char* name);
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/**
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* Remove the SVC with the given name from the list stored in the client.
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*/
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guac_rdp_svc* guac_rdp_remove_svc(guac_client* client, const char* name);
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/**
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* Write the given blob of data to the virtual channel.
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*/
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void guac_rdp_svc_write(guac_rdp_svc* svc, void* data, int length);
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#endif
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