mirror of
https://github.com/tuxbox-neutrino/neutrino.git
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bc5bd4154e
git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@27 e54a6e83-5905-42d5-8d5c-058d10e6a962
96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
/******************************************************************************
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* <<< TuxTxt - Teletext Plugin >>> *
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* *
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* (c) Thomas "LazyT" Loewe 2002-2003 (LazyT@gmx.net) *
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* *
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* TOP-Text Support 2004 by Roland Meier <RolandMeier@Siemens.com> *
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* Info entnommen aus videotext-0.6.19991029, *
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* Copyright (c) 1994-96 Martin Buck <martin-2.buck@student.uni-ulm.de> *
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* *
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******************************************************************************/
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#define TUXTXT_DEBUG 0
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#include <sys/ioctl.h>
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#include <fcntl.h>
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#include "tuxtxt_def.h"
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#include "tuxtxt_common.h"
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/******************************************************************************
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* Initialize *
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******************************************************************************/
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static int tuxtxt_initialized=0;
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int tuxtxt_init()
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{
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if ( tuxtxt_initialized )
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return 0;
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tuxtxt_initialized=1;
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/* init data */
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memset(&tuxtxt_cache.astCachetable, 0, sizeof(tuxtxt_cache.astCachetable));
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memset(&tuxtxt_cache.astP29, 0, sizeof(tuxtxt_cache.astP29));
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tuxtxt_clear_cache();
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tuxtxt_cache.receiving = 0;
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tuxtxt_cache.thread_starting = 0;
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tuxtxt_cache.vtxtpid = -1;
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tuxtxt_cache.thread_id = 0;
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tuxtxt_cache.dmx = -1;
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return 1;//tuxtxt_init_demuxer();
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}
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/******************************************************************************
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* Interface to caller *
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******************************************************************************/
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int tuxtxt_stop()
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{
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if (!tuxtxt_cache.receiving) return 1;
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tuxtxt_cache.receiving = 0;
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return tuxtxt_stop_thread();
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}
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void tuxtxt_start(int tpid)
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{
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if (tuxtxt_cache.vtxtpid != tpid)
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{
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tuxtxt_stop();
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tuxtxt_clear_cache();
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tuxtxt_cache.page = 0x100;
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tuxtxt_cache.vtxtpid = tpid;
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tuxtxt_start_thread();
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}
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else if (!tuxtxt_cache.thread_starting && !tuxtxt_cache.receiving)
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{
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tuxtxt_start_thread();
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}
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}
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void tuxtxt_close()
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{
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#if TUXTXT_DEBUG
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printf ("libtuxtxt: cleaning up\n");
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#endif
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tuxtxt_stop();
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#if 0
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if (tuxtxt_cache.dmx != -1)
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close(tuxtxt_cache.dmx);
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#endif
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tuxtxt_cache.dmx = -1;
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tuxtxt_clear_cache();
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tuxtxt_initialized=0;
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}
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/* Local Variables: */
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/* indent-tabs-mode:t */
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/* tab-width:3 */
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/* c-basic-offset:3 */
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/* comment-column:0 */
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/* fill-column:120 */
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/* End: */
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