C++ (Cpp) guac_common_ssh_destroy_sftp_filesystem Examples

Example #1

File: client.c Project: flangelo/incubator-guacamole-server

int guac_rdp_client_free_handler(guac_client* client) {

    guac_rdp_client* rdp_client = (guac_rdp_client*) client->data;

    /* Wait for client thread */
    pthread_join(rdp_client->client_thread, NULL);

    /* Free parsed settings */
    if (rdp_client->settings != NULL)
        guac_rdp_settings_free(rdp_client->settings);

    /* Free display update module */
    guac_rdp_disp_free(rdp_client->disp);

    /* Clean up filesystem, if allocated */
    if (rdp_client->filesystem != NULL)
        guac_rdp_fs_free(rdp_client->filesystem);

#ifdef ENABLE_COMMON_SSH
    /* Free SFTP filesystem, if loaded */
    if (rdp_client->sftp_filesystem)
        guac_common_ssh_destroy_sftp_filesystem(rdp_client->sftp_filesystem);

    /* Free SFTP session */
    if (rdp_client->sftp_session)
        guac_common_ssh_destroy_session(rdp_client->sftp_session);

    /* Free SFTP user */
    if (rdp_client->sftp_user)
        guac_common_ssh_destroy_user(rdp_client->sftp_user);

    guac_common_ssh_uninit();
#endif

    /* Clean up recording, if in progress */
    if (rdp_client->recording != NULL)
        guac_common_recording_free(rdp_client->recording);

    /* Clean up audio stream, if allocated */
    if (rdp_client->audio != NULL)
        guac_audio_stream_free(rdp_client->audio);

    /* Clean up audio input buffer, if allocated */
    if (rdp_client->audio_input != NULL)
        guac_rdp_audio_buffer_free(rdp_client->audio_input);

    /* Free client data */
    guac_common_clipboard_free(rdp_client->clipboard);
    free(rdp_client);

    return 0;

}

Example #2

File: client.c Project: Hasib786/guacamole-server

int guac_ssh_client_free_handler(guac_client* client) {

    guac_ssh_client* ssh_client = (guac_ssh_client*) client->data;

    /* Close SSH channel */
    if (ssh_client->term_channel != NULL) {
        libssh2_channel_send_eof(ssh_client->term_channel);
        libssh2_channel_close(ssh_client->term_channel);
    }

    /* Free terminal (which may still be using term_channel) */
    if (ssh_client->term != NULL) {
        guac_terminal_free(ssh_client->term);
        pthread_join(ssh_client->client_thread, NULL);
    }

    /* Free terminal channel now that the terminal is finished */
    if (ssh_client->term_channel != NULL)
        libssh2_channel_free(ssh_client->term_channel);

    /* Clean up the SFTP filesystem object and session */
    if (ssh_client->sftp_filesystem) {
        guac_common_ssh_destroy_sftp_filesystem(ssh_client->sftp_filesystem);
        guac_common_ssh_destroy_session(ssh_client->sftp_session);
    }

    /* Free interactive SSH session */
    if (ssh_client->session != NULL)
        guac_common_ssh_destroy_session(ssh_client->session);

    /* Free SSH client credentials */
    if (ssh_client->user != NULL)
        guac_common_ssh_destroy_user(ssh_client->user);

    /* Free parsed settings */
    if (ssh_client->settings != NULL)
        guac_ssh_settings_free(ssh_client->settings);

    /* Free client structure */
    free(ssh_client);

    guac_common_ssh_uninit();
    return 0;
}

Example #3

File: client.c Project: mike-jumper/guacamole-server

int guac_vnc_client_free_handler(guac_client* client) {

    guac_vnc_client* vnc_client = (guac_vnc_client*) client->data;
    guac_vnc_settings* settings = vnc_client->settings;

    /* Clean up VNC client*/
    rfbClient* rfb_client = vnc_client->rfb_client;
    if (rfb_client != NULL) {

        /* Wait for client thread to finish */
        pthread_join(vnc_client->client_thread, NULL);

        /* Free memory not free'd by libvncclient's rfbClientCleanup() */
        if (rfb_client->frameBuffer != NULL) free(rfb_client->frameBuffer);
        if (rfb_client->raw_buffer != NULL) free(rfb_client->raw_buffer);
        if (rfb_client->rcSource != NULL) free(rfb_client->rcSource);

        /* Free VNC rfbClientData linked list (not free'd by rfbClientCleanup()) */
        while (rfb_client->clientData != NULL) {
            rfbClientData* next = rfb_client->clientData->next;
            free(rfb_client->clientData);
            rfb_client->clientData = next;
        }

        rfbClientCleanup(rfb_client);

    }

#ifdef ENABLE_COMMON_SSH
    /* Free SFTP filesystem, if loaded */
    if (vnc_client->sftp_filesystem)
        guac_common_ssh_destroy_sftp_filesystem(vnc_client->sftp_filesystem);

    /* Free SFTP session */
    if (vnc_client->sftp_session)
        guac_common_ssh_destroy_session(vnc_client->sftp_session);

    /* Free SFTP user */
    if (vnc_client->sftp_user)
        guac_common_ssh_destroy_user(vnc_client->sftp_user);

    guac_common_ssh_uninit();
#endif

    /* Clean up recording, if in progress */
    if (vnc_client->recording != NULL)
        guac_common_recording_free(vnc_client->recording);

    /* Free clipboard */
    if (vnc_client->clipboard != NULL)
        guac_common_clipboard_free(vnc_client->clipboard);

    /* Free display */
    if (vnc_client->display != NULL)
        guac_common_display_free(vnc_client->display);

#ifdef ENABLE_PULSE
    /* If audio enabled, stop streaming */
    if (vnc_client->audio)
        guac_pa_stream_free(vnc_client->audio);
#endif

    /* Free parsed settings */
    if (settings != NULL)
        guac_vnc_settings_free(settings);

#ifdef ENABLE_VNC_TLS_LOCKING
    /* Clean up TLS lock mutex. */
    pthread_mutex_destroy(&(vnc_client->tls_lock));
#endif

    /* Free generic data struct */
    free(client->data);

    return 0;
}