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author | Mark Purcell <msp@debian.org> | 2008-06-22 11:00:40 +1000 |
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committer | etobi <git@e-tobi.net> | 2013-09-03 09:48:42 +0200 |
commit | 891c51ff368ed700dec6025eeb47ce4d96f76418 (patch) | |
tree | 3729664829e4faa691d403274f38eb10890b533c /lib/libdvben50221/en50221_app_ai.h | |
parent | 1c6e1f28f54ec2606c23936c1d8689f2be55a86c (diff) | |
parent | ab959d7b4194715870128e616b8e29d4a101e488 (diff) | |
download | linux-dvb-apps-a966623153d5c69ef1565422644280751ce04112.tar.gz |
Imported Debian patch 1.1.1+rev1207-1debian/1.1.1+rev1207-1
Diffstat (limited to 'lib/libdvben50221/en50221_app_ai.h')
-rw-r--r-- | lib/libdvben50221/en50221_app_ai.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/lib/libdvben50221/en50221_app_ai.h b/lib/libdvben50221/en50221_app_ai.h new file mode 100644 index 0000000..18b5cd2 --- /dev/null +++ b/lib/libdvben50221/en50221_app_ai.h @@ -0,0 +1,136 @@ +/* + en50221 encoder An implementation for libdvb + an implementation for the en50221 transport layer + + Copyright (C) 2004, 2005 Manu Abraham <abraham.manu@gmail.com> + Copyright (C) 2005 Julian Scheel (julian at jusst dot de) + Copyright (C) 2006 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 program 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 +*/ + +#ifndef __EN50221_APPLICATION_AI_H__ +#define __EN50221_APPLICATION_AI_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdlib.h> +#include <stdint.h> +#include <libdvben50221/en50221_app_utils.h> + +#define EN50221_APP_AI_RESOURCEID MKRID(2,1,1) + +#define APPLICATION_TYPE_CA 0x01 +#define APPLICATION_TYPE_EPG 0x02 + +/** + * Type definition for application callback function - called when we receive + * an application info object. + * + * @param arg Private argument. + * @param slot_id Slot id concerned. + * @param session_number Resource id concerned. + * @param application_type Type of application. + * @param application_manufacturer Manufacturer of application. + * @param manufacturer_code Manufacturer specific code. + * @param menu_string_length Length of menu string. + * @param menu_string The menu string itself. + * @return 0 on success, -1 on failure. + */ +typedef int (*en50221_app_ai_callback) (void *arg, + uint8_t slot_id, + uint16_t session_number, + uint8_t application_type, + uint16_t application_manufacturer, + uint16_t manufacturer_code, + uint8_t menu_string_length, + uint8_t * menu_string); + +/** + * Opaque type representing an application information resource. + */ +struct en50221_app_ai; + +/** + * Create an instance of an application information resource. + * + * @param funcs Send functions to use. + * @return Instance, or NULL on failure. + */ +extern struct en50221_app_ai *en50221_app_ai_create(struct en50221_app_send_functions *funcs); + +/** + * Destroy an instance of an application information resource. + * + * @param ai Instance to destroy. + */ +extern void en50221_app_ai_destroy(struct en50221_app_ai *ai); + +/** + * Register a callback for reception of application_info objects. + * + * @param ai Application information instance. + * @param callback Callback function. + * @param arg Private argument passed during calls to the callback. + */ +extern void en50221_app_ai_register_callback(struct en50221_app_ai *ai, + en50221_app_ai_callback, + void *arg); + +/** + * send a enquiry for the app_info provided by a module + * + * @param ai Application information instance. + * @param session_number Session to send on. + * @return 0 on success, -1 on failure. + */ +extern int en50221_app_ai_enquiry(struct en50221_app_ai *ai, + uint16_t session_number); + +/** + * send a enter_menu tag, this will make the application + * open a new MMI session to provide a Menu, or so. + * + * @param ai Application information instance. + * @param session_number Session to send on. + * @return 0 on success, -1 on failure. + */ +extern int en50221_app_ai_entermenu(struct en50221_app_ai *ai, + uint16_t session_number); + +/** + * Pass data received for this resource into it for parsing. + * + * @param ai Application information instance. + * @param slot_id Slot ID concerned. + * @param session_number Session number concerned. + * @param resource_id Resource ID concerned. + * @param data The data. + * @param data_length Length of data in bytes. + * @return 0 on success, -1 on failure. + */ +extern int en50221_app_ai_message(struct en50221_app_ai *ai, + uint8_t slot_id, + uint16_t session_number, + uint32_t resource_id, + uint8_t *data, + uint32_t data_length); + +#ifdef __cplusplus +} +#endif +#endif |