1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/branches/gmyth-0.1b/src/gmyth_remote_util.c Thu Feb 01 18:42:01 2007 +0000
1.3 @@ -0,0 +1,79 @@
1.4 +/**
1.5 + * GMyth Library
1.6 + *
1.7 + * @file gmyth/gmyth_remote_util.c
1.8 + *
1.9 + * @brief <p> This component provides utility functions for accessing remote data.
1.10 + *
1.11 + * Copyright (C) 2006 INdT - Instituto Nokia de Tecnologia.
1.12 + * @author Hallyson Luiz de Morais Melo <hallyson.melo@indt.org.br>
1.13 + *
1.14 + *//*
1.15 + *
1.16 + * This program is free software; you can redistribute it and/or modify
1.17 + * it under the terms of the GNU Lesser General Public License as published by
1.18 + * the Free Software Foundation; either version 2 of the License, or
1.19 + * (at your option) any later version.
1.20 + *
1.21 + * This program is distributed in the hope that it will be useful,
1.22 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.23 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.24 + * GNU General Public License for more details.
1.25 + *
1.26 + * You should have received a copy of the GNU Lesser General Public License
1.27 + * along with this program; if not, write to the Free Software
1.28 + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
1.29 + */
1.30 +
1.31 +#ifdef HAVE_CONFIG_H
1.32 +#include "config.h"
1.33 +#endif
1.34 +
1.35 +#include "gmyth_remote_util.h"
1.36 +
1.37 +#include "gmyth_recorder.h"
1.38 +#include "gmyth_stringlist.h"
1.39 +#include "gmyth_debug.h"
1.40 +
1.41 +/** Requests the Mythtv backend for a free remote recorder.
1.42 + *
1.43 + * @param curr The recorder index, or -1 to consider the first one.
1.44 + * @return the remote encoder instance available, or NULL if any error happens.
1.45 + */
1.46 +GMythRecorder*
1.47 +remote_request_next_free_recorder (GMythSocket *socket, int curr)
1.48 +{
1.49 + GMythRecorder *recorder = NULL;
1.50 + GString *hostname;
1.51 + int num, port;
1.52 +
1.53 + GMythStringList *strlist = gmyth_string_list_new();
1.54 +
1.55 + gmyth_debug ("[%s] Request next free recorder in the backend", __FUNCTION__);
1.56 +
1.57 + gmyth_string_list_append_char_array (strlist, "GET_NEXT_FREE_RECORDER");
1.58 + gmyth_string_list_append_int (strlist, curr);
1.59 +
1.60 + if (!gmyth_socket_sendreceive_stringlist(socket, strlist)) {
1.61 + g_warning ("GET_NEXT_FREE_RECORDER request error!\n");
1.62 + return NULL;
1.63 + }
1.64 +
1.65 + num = gmyth_string_list_get_int (strlist, 0);
1.66 + hostname = gmyth_string_list_get_string (strlist, 1);
1.67 + port = gmyth_string_list_get_int (strlist, 2);
1.68 +
1.69 + if ( num < 0 || port < 0 )
1.70 + goto clean_up;
1.71 +
1.72 + gmyth_debug ("[%s] Free recorder info received: num: %d, hostname: %s, port: %d",
1.73 + __FUNCTION__, num, hostname->str, port);
1.74 +
1.75 + recorder = gmyth_recorder_new (num, hostname, port);
1.76 +
1.77 +clean_up:
1.78 +
1.79 + g_object_unref (strlist);
1.80 +
1.81 + return recorder;
1.82 +}