--- /dev/null
+/*
+ * valerie_status.c -- Unit Status Handling
+ * Copyright (C) 2002-2003 Ushodaya Enterprises Limited
+ * Author: Charles Yates <charles.yates@pandora.be>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/* System header files */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* Application header files */
+#include "valerie_status.h"
+#include "valerie_tokeniser.h"
+#include "valerie_util.h"
+
+/** Parse a unit status string.
+*/
+
+void valerie_status_parse( valerie_status status, char *text )
+{
+ valerie_tokeniser tokeniser = valerie_tokeniser_init( );
+ if ( valerie_tokeniser_parse_new( tokeniser, text, " " ) == 17 )
+ {
+ status->unit = atoi( valerie_tokeniser_get_string( tokeniser, 0 ) );
+ strncpy( status->clip, valerie_util_strip( valerie_tokeniser_get_string( tokeniser, 2 ), '\"' ), sizeof( status->clip ) );
+ status->position = atol( valerie_tokeniser_get_string( tokeniser, 3 ) );
+ status->speed = atoi( valerie_tokeniser_get_string( tokeniser, 4 ) );
+ status->fps = atof( valerie_tokeniser_get_string( tokeniser, 5 ) );
+ status->in = atol( valerie_tokeniser_get_string( tokeniser, 6 ) );
+ status->out = atol( valerie_tokeniser_get_string( tokeniser, 7 ) );
+ status->length = atol( valerie_tokeniser_get_string( tokeniser, 8 ) );
+
+ strncpy( status->tail_clip, valerie_util_strip( valerie_tokeniser_get_string( tokeniser, 9 ), '\"' ), sizeof( status->tail_clip ) );
+ status->tail_position = atol( valerie_tokeniser_get_string( tokeniser, 10 ) );
+ status->tail_in = atol( valerie_tokeniser_get_string( tokeniser, 11 ) );
+ status->tail_out = atol( valerie_tokeniser_get_string( tokeniser, 12 ) );
+ status->tail_length = atol( valerie_tokeniser_get_string( tokeniser, 13 ) );
+ status->seek_flag = atoi( valerie_tokeniser_get_string( tokeniser, 14 ) );
+ status->generation = atoi( valerie_tokeniser_get_string( tokeniser, 15 ) );
+ status->clip_index = atoi( valerie_tokeniser_get_string( tokeniser, 16 ) );
+
+ if ( !strcmp( valerie_tokeniser_get_string( tokeniser, 1 ), "unknown" ) )
+ status->status = unit_unknown;
+ else if ( !strcmp( valerie_tokeniser_get_string( tokeniser, 1 ), "undefined" ) )
+ status->status = unit_undefined;
+ else if ( !strcmp( valerie_tokeniser_get_string( tokeniser, 1 ), "offline" ) )
+ status->status = unit_offline;
+ else if ( !strcmp( valerie_tokeniser_get_string( tokeniser, 1 ), "not_loaded" ) )
+ status->status = unit_not_loaded;
+ else if ( !strcmp( valerie_tokeniser_get_string( tokeniser, 1 ), "stopped" ) )
+ status->status = unit_stopped;
+ else if ( !strcmp( valerie_tokeniser_get_string( tokeniser, 1 ), "paused" ) )
+ status->status = unit_paused;
+ else if ( !strcmp( valerie_tokeniser_get_string( tokeniser, 1 ), "playing" ) )
+ status->status = unit_playing;
+ else if ( !strcmp( valerie_tokeniser_get_string( tokeniser, 1 ), "disconnected" ) )
+ status->status = unit_disconnected;
+ }
+ else
+ {
+ memset( status, 0, sizeof( valerie_status_t ) );
+ fprintf( stderr, "Status thread changed?\n" );
+ }
+ valerie_tokeniser_close( tokeniser );
+}
+
+/** Serialise a status into a string.
+*/
+
+char *valerie_status_serialise( valerie_status status, char *text, int length )
+{
+ const char *status_string = NULL;
+
+ switch( status->status )
+ {
+ case unit_undefined:
+ status_string = "undefined";
+ break;
+
+ case unit_offline:
+ status_string = "offline";
+ break;
+
+ case unit_not_loaded:
+ status_string = "not_loaded";
+ break;
+
+ case unit_stopped:
+ status_string = "stopped";
+ break;
+
+ case unit_playing:
+ status_string = "playing";
+ break;
+
+ case unit_unknown:
+ status_string = "unknown";
+ break;
+
+ case unit_paused:
+ status_string = "paused";
+ break;
+
+ case unit_disconnected:
+ status_string = "disconnected";
+ break;
+ }
+
+ snprintf( text, length, "%d %s \"%s\" %d %d %.2f %d %d %d \"%s\" %d %d %d %d %d %d %d\r\n",
+ status->unit,
+ status_string,
+ status->clip,
+ status->position,
+ status->speed,
+ status->fps,
+ status->in,
+ status->out,
+ status->length,
+ status->tail_clip,
+ status->tail_position,
+ status->tail_in,
+ status->tail_out,
+ status->tail_length,
+ status->seek_flag,
+ status->generation,
+ status->clip_index );
+
+ return text;
+}
+
+/** Compare two status codes for changes.
+*/
+
+int valerie_status_compare( valerie_status status1, valerie_status status2 )
+{
+ return memcmp( status1, status2, sizeof( valerie_status_t ) );
+}
+
+/** Copy status code info from dest to src.
+*/
+
+valerie_status valerie_status_copy( valerie_status dest, valerie_status src )
+{
+ return memcpy( dest, src, sizeof( valerie_status_t ) );
+}