remmina_masterthread_exec.h

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/*
 * Remmina - The GTK+ Remote Desktop Client
 * Copyright (C) 2009-2011 Vic Lee
 * Copyright (C) 2014-2015 Antenore Gatta, Fabio Castelli, Giovanni Panozzo
 * Copyright (C) 2016-2020 Antenore Gatta, Giovanni Panozzo
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA  02110-1301, USA.
 *
 *  In addition, as a special exception, the copyright holders give
 *  permission to link the code of portions of this program with the
 *  OpenSSL library under certain conditions as described in each
 *  individual source file, and distribute linked combinations
 *  including the two.
 *  You must obey the GNU General Public License in all respects
 *  for all of the code used other than OpenSSL. *  If you modify
 *  file(s) with this exception, you may extend this exception to your
 *  version of the file(s), but you are not obligated to do so. *  If you
 *  do not wish to do so, delete this exception statement from your
 *  version. *  If you delete this exception statement from all source
 *  files in the program, then also delete it here.
 *
 */

#include <pthread.h>
#include "remmina_protocol_widget.h"
#include "remmina_sftp_client.h"
#include "remmina_ftp_client.h"
#include "remmina_ssh_plugin.h"

typedef struct remmina_masterthread_exec_data {
    enum { FUNC_GTK_LABEL_SET_TEXT,
           FUNC_INIT_SAVE_CRED, FUNC_CHAT_RECEIVE, FUNC_FILE_GET_STRING,
           FUNC_FTP_CLIENT_UPDATE_TASK, FUNC_FTP_CLIENT_GET_WAITING_TASK,
           FUNC_SFTP_CLIENT_CONFIRM_RESUME,
           FUNC_PROTOCOLWIDGET_EMIT_SIGNAL,
           FUNC_PROTOCOLWIDGET_MPPROGRESS,
           FUNC_PROTOCOLWIDGET_MPDESTROY,
           FUNC_PROTOCOLWIDGET_MPSHOWRETRY,
           FUNC_PROTOCOLWIDGET_PANELSHOWLISTEN,
           FUNC_VTE_TERMINAL_SET_ENCODING_AND_PTY } func;

    union {
        struct {
            GtkLabel *  label;
            const gchar *   str;
        } gtk_label_set_text;
        struct {
            RemminaProtocolWidget *gp;
        } init_save_creds;
        struct {
            RemminaProtocolWidget * gp;
            const gchar *       text;
        } chat_receive;
        struct {
            RemminaFile *   remminafile;
            const gchar *   setting;
            const gchar *   retval;
        } file_get_string;
        struct {
            RemminaFTPClient *  client;
            RemminaFTPTask *    task;
        } ftp_client_update_task;
        struct {
            RemminaFTPClient *  client;
            RemminaFTPTask *    retval;
        } ftp_client_get_waiting_task;
        struct {
            RemminaProtocolWidget * gp;
            const gchar *       signal_name;
        } protocolwidget_emit_signal;
        struct {
            RemminaConnectionObject *   cnnobj;
            const gchar *           message;
            RemminaMessagePanelCallback response_callback;
            gpointer            response_callback_data;
            RemminaMessagePanel *       ret_mp;
        } protocolwidget_mpprogress;
        struct {
            RemminaConnectionObject *   cnnobj;
            RemminaMessagePanel *       mp;
        } protocolwidget_mpdestroy;
        struct {
            RemminaProtocolWidget *gp;
        } protocolwidget_mpshowretry;
        struct {
            RemminaProtocolWidget * gp;
            int         port;
        } protocolwidget_panelshowlisten;
#ifdef HAVE_LIBSSH
        struct {
            RemminaSFTPClient * client;
            const gchar *       path;
            gint            retval;
        } sftp_client_confirm_resume;
#endif
#ifdef HAVE_LIBVTE
        struct {
            VteTerminal *   terminal;
            const char *    codeset;
            int     master;
            int     slave;
        } vte_terminal_set_encoding_and_pty;
#endif
    } p;

    /* Mutex for thread synchronization */
    pthread_mutex_t pt_mutex;
    pthread_cond_t  pt_cond;
    /* Flag to catch cancellations */
    gboolean    cancelled;
    gboolean    complete;
} RemminaMTExecData;

void remmina_masterthread_exec_and_wait(RemminaMTExecData *d);

void remmina_masterthread_exec_save_main_thread_id(void);
gboolean remmina_masterthread_exec_is_main_thread(void);