140 lines
3.8 KiB
C
140 lines
3.8 KiB
C
/*
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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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*
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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,
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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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*/
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#include "config.h"
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#include "client.h"
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#include "rdp.h"
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#include "rdp_disp.h"
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#include "rdp_keymap.h"
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#include "user.h"
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#ifdef ENABLE_COMMON_SSH
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#include <guac_sftp.h>
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#include <guac_ssh.h>
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#include <guac_ssh_user.h>
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#endif
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#include <freerdp/cache/cache.h>
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#include <freerdp/channels/channels.h>
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#include <freerdp/freerdp.h>
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#include <guacamole/audio.h>
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#include <guacamole/client.h>
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#include <guacamole/socket.h>
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#ifdef HAVE_FREERDP_CLIENT_CLIPRDR_H
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#include <freerdp/client/cliprdr.h>
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#else
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#include "compat/client-cliprdr.h"
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#endif
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#ifdef HAVE_FREERDP_CLIENT_CHANNELS_H
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#include <freerdp/client/channels.h>
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#endif
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#include <pthread.h>
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#include <stdlib.h>
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#include <string.h>
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int guac_client_init(guac_client* client, int argc, char** argv) {
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/* Set client args */
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client->args = GUAC_RDP_CLIENT_ARGS;
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/* Alloc client data */
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guac_rdp_client* rdp_client = calloc(1, sizeof(guac_rdp_client));
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client->data = rdp_client;
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/* Init clipboard */
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rdp_client->clipboard = guac_common_clipboard_alloc(GUAC_RDP_CLIPBOARD_MAX_LENGTH);
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/* Init display update module */
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rdp_client->disp = guac_rdp_disp_alloc();
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/* Recursive attribute for locks */
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pthread_mutexattr_init(&(rdp_client->attributes));
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pthread_mutexattr_settype(&(rdp_client->attributes),
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PTHREAD_MUTEX_RECURSIVE);
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/* Init RDP lock */
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pthread_mutex_init(&(rdp_client->rdp_lock), &(rdp_client->attributes));
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/* Clear keysym state mapping and keymap */
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memset(rdp_client->keysym_state, 0, sizeof(guac_rdp_keysym_state_map));
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memset(rdp_client->keymap, 0, sizeof(guac_rdp_static_keymap));
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/* Set handlers */
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client->join_handler = guac_rdp_user_join_handler;
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client->free_handler = guac_rdp_client_free_handler;
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#ifdef ENABLE_COMMON_SSH
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guac_common_ssh_init(client);
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#endif
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return 0;
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}
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int guac_rdp_client_free_handler(guac_client* client) {
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guac_rdp_client* rdp_client = (guac_rdp_client*) client->data;
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/* Wait for client thread */
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pthread_join(rdp_client->client_thread, NULL);
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/* Free parsed settings */
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if (rdp_client->settings != NULL)
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guac_rdp_settings_free(rdp_client->settings);
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/* Free display update module */
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guac_rdp_disp_free(rdp_client->disp);
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/* Clean up filesystem, if allocated */
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if (rdp_client->filesystem != NULL)
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guac_rdp_fs_free(rdp_client->filesystem);
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#ifdef ENABLE_COMMON_SSH
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/* Free SFTP filesystem, if loaded */
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if (rdp_client->sftp_filesystem)
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guac_common_ssh_destroy_sftp_filesystem(rdp_client->sftp_filesystem);
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/* Free SFTP session */
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if (rdp_client->sftp_session)
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guac_common_ssh_destroy_session(rdp_client->sftp_session);
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/* Free SFTP user */
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if (rdp_client->sftp_user)
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guac_common_ssh_destroy_user(rdp_client->sftp_user);
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guac_common_ssh_uninit();
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#endif
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/* Clean up audio stream, if allocated */
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if (rdp_client->audio != NULL)
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guac_audio_stream_free(rdp_client->audio);
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/* Free client data */
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guac_common_clipboard_free(rdp_client->clipboard);
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free(rdp_client);
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return 0;
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}
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