diff options
Diffstat (limited to 'lib/libdvbcfg/dvbcfg_zapchannel.h')
| -rw-r--r-- | lib/libdvbcfg/dvbcfg_zapchannel.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/lib/libdvbcfg/dvbcfg_zapchannel.h b/lib/libdvbcfg/dvbcfg_zapchannel.h new file mode 100644 index 0000000..67ec62e --- /dev/null +++ b/lib/libdvbcfg/dvbcfg_zapchannel.h @@ -0,0 +1,77 @@ +/* + * dvbcfg - support for linuxtv configuration files + * zap channel file support + * + * Copyright (C) 2006 Christoph Pfister <christophpfister@gmail.com> + * Copyright (C) 2005 Andrew de Quincey <adq_dvb@lidskialf.net> + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifndef DVBCFG_ZAPCHANNEL_H +#define DVBCFG_ZAPCHANNEL_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <libdvbapi/dvbfe.h> +#include <stdio.h> + +struct dvbcfg_zapchannel { + char name[128]; + int video_pid; + int audio_pid; + int service_id; + enum dvbfe_type fe_type; + struct dvbfe_parameters fe_params; + char polarization; /* l,r,v,h - only used for dvb-s */ + int diseqc_switch; /* only used for dvb-s */ +}; + +/** + * Callback used in dvbcfg_zapchannel_parse() and dvbcfg_zapchannel_save() + * + * @param channel Selected channel + * @param private_data Private data for the callback + * @return 0 to continue, other values to stop (values > 0 are forwarded; see below) + */ +typedef int (*dvbcfg_zapcallback)(struct dvbcfg_zapchannel *channel, void *private_data); + +/** + * Parse a linuxtv channel file + * + * @param file Linuxtv channel file + * @param callback Callback called for each channel + * @param private_data Private data for the callback + * @return on success 0 or value from the callback if it's > 0, error code on failure + */ +extern int dvbcfg_zapchannel_parse(FILE *file, dvbcfg_zapcallback callback, void *private_data); + +/** + * Save to a linuxtv channel file + * + * @param file Linuxtv channel file + * @param callback Callback called for each channel + * @param private_data Private data for the callback + * @return on success 0 or value from the callback if it's > 0, error code on failure + */ +extern int dvbcfg_zapchannel_save(FILE *file, dvbcfg_zapcallback callback, void *private_data); + +#ifdef __cplusplus +} +#endif + +#endif /* DVBCFG_ZAPCHANNEL_H */ |