src/core/sipe-appshare-xfreerdp.c

   1 /**
   2  * @file sipe-appshare-xfreerdp.c
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2014-2018 SIPE Project <http://sipe.sourceforge.net/>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include <string.h>
  24
  25 #include <glib.h>
  26 #include <glib/gstdio.h>
  27
  28 #include <gio/gio.h>
  29
  30 #include <sys/socket.h>
  31 #include <sys/un.h>
  32
  33 #include "sipe-appshare-client.h"
  34 #include "sipe-backend.h"
  35 #include "sipe-common.h"
  36
  37 struct xfreerdp_data {
  38         gchar *socket_path;
  39 };
  40
  41 static GSocketAddress *
  42 xfreerdp_get_listen_address(struct sipe_rdp_client *client)
  43 {
  44         struct xfreerdp_data *data = client->client_data;
  45         struct sockaddr_un address;
  46
  47         data->socket_path = g_strdup_printf("%s/sipe-appshare-%u-%p",
  48                                             g_get_user_runtime_dir(), getpid(),
  49                                             client);
  50
  51         g_unlink(data->socket_path);
  52
  53         address.sun_family = AF_LOCAL;
  54         strncpy(address.sun_path, data->socket_path, sizeof (address.sun_path) - 1);
  55         address.sun_path[sizeof (address.sun_path) - 1] = '\0';
  56
  57         return g_socket_address_new_from_native(&address, sizeof (address));
  58 }
  59
  60 static gboolean
  61 xfreerdp_launch(struct sipe_rdp_client *client,
  62                 SIPE_UNUSED_PARAMETER GSocketAddress *listen_address,
  63                 SIPE_UNUSED_PARAMETER struct sipe_media_stream *stream)
  64 {
  65         struct xfreerdp_data *client_data = client->client_data;
  66         gchar *cmdline;
  67         GError *error = NULL;
  68
  69         /* This assumes FreeRDP 2.x.x */
  70         cmdline = g_strdup_printf("%s /v:%s /sec:rdp",
  71                                   client->cmdline,
  72                                   client_data->socket_path);
  73
  74         g_spawn_command_line_async(cmdline, &error);
  75         g_free(cmdline);
  76         if (error) {
  77                 SIPE_DEBUG_ERROR("Can't launch xfreerdp: %s", error->message);
  78                 g_error_free(error);
  79                 return FALSE;
  80         }
  81
  82         return TRUE;
  83 }
  84
  85 static void
  86 xfreerdp_free(struct sipe_rdp_client *client)
  87 {
  88         struct xfreerdp_data *client_data = client->client_data;
  89
  90         if (client_data->socket_path) {
  91                 g_unlink(client_data->socket_path);
  92                 g_free(client_data->socket_path);
  93         }
  94
  95         g_free(client_data);
  96 }
  97
  98 void
  99 sipe_appshare_xfreerdp_init(struct sipe_rdp_client *client)
 100 {
 101         client->client_data = g_new0(struct xfreerdp_data, 1);
 102
 103         client->get_listen_address_cb = xfreerdp_get_listen_address;
 104         client->launch_cb = xfreerdp_launch;
 105         client->free_cb = xfreerdp_free;
 106 }
 107
 108 /*
 109   Local Variables:
 110   mode: c
 111   c-file-style: "bsd"
 112   indent-tabs-mode: t
 113   tab-width: 8
 114   End:
 115 */