128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* RAIL Virtual Channel Plugin
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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* Copyright 2011 Roman Barabanov <romanbarabanov@gmail.com>
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* Copyright 2011 Vic Lee
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <freerdp/constants.h>
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#include <freerdp/types.h>
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#include <freerdp/utils/memory.h>
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#include <freerdp/utils/svc_plugin.h>
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#include <freerdp/rail.h>
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#include "rail_orders.h"
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#include "rail_main.h"
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void rail_send_channel_data(void* rail_object, void* data, size_t length)
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{
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STREAM* s = NULL;
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railPlugin* plugin = (railPlugin*) rail_object;
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s = stream_new(length);
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stream_write(s, data, length);
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svc_plugin_send((rdpSvcPlugin*) plugin, s);
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}
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static void on_free_rail_channel_event(RDP_EVENT* event)
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{
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}
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void rail_send_channel_event(void* rail_object, uint16 event_type, void* param)
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{
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RDP_EVENT* out_event = NULL;
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railPlugin* plugin = (railPlugin*) rail_object;
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out_event = freerdp_event_new(RDP_EVENT_CLASS_RAIL, event_type, on_free_rail_channel_event, param);
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svc_plugin_send_event((rdpSvcPlugin*) plugin, out_event);
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}
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static void rail_process_connect(rdpSvcPlugin* plugin)
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{
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railPlugin* rail = (railPlugin*) plugin;
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rail->rail_order = rail_order_new();
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rail->rail_order->plugin_data = (RDP_PLUGIN_DATA*)plugin->channel_entry_points.pExtendedData;
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rail->rail_order->plugin = rail;
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}
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static void rail_process_terminate(rdpSvcPlugin* plugin)
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{
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}
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static void rail_process_receive(rdpSvcPlugin* plugin, STREAM* s)
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{
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railPlugin* rail = (railPlugin*) plugin;
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rail_order_recv(rail->rail_order, s);
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stream_free(s);
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}
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void rail_recv_set_sysparams_event(rdpRailOrder* rail_order, RDP_EVENT* event)
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{
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RDP_PLUGIN_DATA* data;
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/* Send System Parameters */
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rail_send_client_sysparams_order(rail_order);
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/* execute */
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rail_order->exec.flags =
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RAIL_EXEC_FLAG_EXPAND_WORKINGDIRECTORY |
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RAIL_EXEC_FLAG_EXPAND_ARGUMENTS;
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data = rail_order->plugin_data;
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while (data && data->size > 0)
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{
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rail_string_to_unicode_string(rail_order, (char*)data->data[0], &rail_order->exec.exeOrFile);
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rail_string_to_unicode_string(rail_order, (char*)data->data[1], &rail_order->exec.workingDir);
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rail_string_to_unicode_string(rail_order, (char*)data->data[2], &rail_order->exec.arguments);
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rail_send_client_exec_order(rail_order);
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data = (RDP_PLUGIN_DATA*)(((void*)data) + data->size);
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}
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}
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static void rail_process_event(rdpSvcPlugin* plugin, RDP_EVENT* event)
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{
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railPlugin* rail = NULL;
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rail = (railPlugin*) plugin;
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switch (event->event_type)
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{
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case RDP_EVENT_TYPE_RAIL_CLIENT_SET_SYSPARAMS:
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rail_recv_set_sysparams_event(rail->rail_order, event);
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break;
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default:
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break;
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}
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freerdp_event_free(event);
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}
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DEFINE_SVC_PLUGIN(rail, "rail",
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CHANNEL_OPTION_INITIALIZED | CHANNEL_OPTION_ENCRYPT_RDP |
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CHANNEL_OPTION_COMPRESS_RDP | CHANNEL_OPTION_SHOW_PROTOCOL)
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