src/core/sipe-appshare-xfreerdp.c

   1 /**
   2  * @file sipe-appshare-xfreerdp.c
   3  *
   4  * pidgin-sipe
   5  *
   6  * Copyright (C) 2014-2016 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 <glib.h>
  24 #include <glib/gstdio.h>
  25
  26 #include <gio/gio.h>
  27
  28 #include <sys/socket.h>
  29 #include <sys/un.h>
  30
  31 #include "sipe-appshare-client.h"
  32 #include "sipe-backend.h"
  33 #include "sipe-common.h"
  34
  35 struct xfreerdp_data {
  36         gchar *socket_path;
  37 };
  38
  39 static GSocketAddress *
  40 xfreerdp_get_listen_address(struct sipe_rdp_client *client)
  41 {
  42         struct xfreerdp_data *data = client->client_data;
  43         struct sockaddr_un address;
  44
  45         data->socket_path = g_strdup_printf("%s/sipe-appshare-%u-%p",
  46                                             g_get_user_runtime_dir(), getpid(),
  47                                             client);
  48
  49         g_unlink(data->socket_path);
  50
  51         address.sun_family = AF_LOCAL;
  52         strncpy(address.sun_path, data->socket_path, sizeof (address.sun_path) - 1);
  53         address.sun_path[sizeof (address.sun_path) - 1] = '\0';
  54
  55         return g_socket_address_new_from_native(&address, sizeof (address));
  56 }
  57
  58 static gboolean
  59 xfreerdp_launch(struct sipe_rdp_client *client,
  60                 SIPE_UNUSED_PARAMETER GSocketAddress *listen_address,
  61                 SIPE_UNUSED_PARAMETER struct sipe_media_stream *stream)
  62 {
  63         struct xfreerdp_data *client_data = client->client_data;
  64         gchar *cmdline;
  65         GError *error = NULL;
  66
  67         /* This assumes FreeRDP 2.x.x */
  68         cmdline = g_strdup_printf("%s /v:%s /sec:rdp",
  69                                   client->cmdline,
  70                                   client_data->socket_path);
  71
  72         g_spawn_command_line_async(cmdline, &error);
  73         g_free(cmdline);
  74         if (error) {
  75                 SIPE_DEBUG_ERROR("Can't launch xfreerdp: %s", error->message);
  76                 g_error_free(error);
  77                 return FALSE;
  78         }
  79
  80         return TRUE;
  81 }
  82
  83 static void
  84 xfreerdp_free(struct sipe_rdp_client *client)
  85 {
  86         struct xfreerdp_data *client_data = client->client_data;
  87
  88         if (client_data->socket_path) {
  89                 g_unlink(client_data->socket_path);
  90                 g_free(client_data->socket_path);
  91         }
  92
  93         g_free(client_data);
  94 }
  95
  96 void
  97 sipe_appshare_xfreerdp_init(struct sipe_rdp_client *client)
  98 {
  99         client->client_data = g_new0(struct xfreerdp_data, 1);
 100
 101         client->get_listen_address_cb = xfreerdp_get_listen_address;
 102         client->launch_cb = xfreerdp_launch;
 103         client->free_cb = xfreerdp_free;
 104 }
 105
 106 /*
 107   Local Variables:
 108   mode: c
 109   c-file-style: "bsd"
 110   indent-tabs-mode: t
 111   tab-width: 8
 112   End:
 113 */