118 lines
2.6 KiB
C
118 lines
2.6 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Device Redirection Virtual Channel
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*
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* Copyright 2010-2011 Vic Lee
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* Copyright 2010-2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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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/types.h>
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#include <freerdp/utils/memory.h>
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#include <freerdp/utils/stream.h>
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#include <freerdp/utils/list.h>
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#include <freerdp/utils/svc_plugin.h>
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#include <freerdp/utils/load_plugin.h>
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#include <freerdp/client/channels.h>
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#include "rdpdr_main.h"
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#include "devman.h"
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DEVMAN* devman_new(rdpSvcPlugin* plugin)
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{
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DEVMAN* devman;
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devman = xnew(DEVMAN);
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devman->plugin = plugin;
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devman->id_sequence = 1;
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devman->devices = list_new();
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return devman;
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}
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void devman_free(DEVMAN* devman)
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{
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DEVICE* device;
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while ((device = (DEVICE*) list_dequeue(devman->devices)) != NULL)
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IFCALL(device->Free, device);
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list_free(devman->devices);
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free(devman);
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}
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static void devman_register_device(DEVMAN* devman, DEVICE* device)
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{
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device->id = devman->id_sequence++;
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list_add(devman->devices, device);
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DEBUG_SVC("device %d.%s registered", device->id, device->name);
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}
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BOOL devman_load_device_service(DEVMAN* devman, RDP_PLUGIN_DATA* plugin_data)
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{
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char* name;
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DEVICE_SERVICE_ENTRY_POINTS ep;
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PDEVICE_SERVICE_ENTRY entry = NULL;
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name = (char*) plugin_data->data[0];
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entry = (PDEVICE_SERVICE_ENTRY) freerdp_channels_client_find_static_entry("DeviceServiceEntry", name);
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if (!entry)
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{
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printf("loading device service %s (plugin)\n", name);
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entry = freerdp_load_plugin(name, "DeviceServiceEntry");
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}
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else
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{
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printf("loading device service %s (static)\n", name);
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}
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if (entry == NULL)
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return FALSE;
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ep.devman = devman;
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ep.RegisterDevice = devman_register_device;
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ep.plugin_data = plugin_data;
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entry(&ep);
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return TRUE;
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}
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DEVICE* devman_get_device_by_id(DEVMAN* devman, UINT32 id)
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{
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LIST_ITEM* item;
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DEVICE* device;
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for (item = devman->devices->head; item; item = item->next)
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{
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device = (DEVICE*) item->data;
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if (device->id == id)
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return device;
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}
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return NULL;
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}
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