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/*****************************************************************************
* comm.h
*****************************************************************************
* Copyright (C) 2008 VideoLAN
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* This program is free software. It comes without any warranty, to
* the extent permitted by applicable law. You can redistribute it
* and/or modify it under the terms of the Do What The Fuck You Want
* To Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
*****************************************************************************/
#ifdef HAVE_DVB_SUPPORT
/* DVB Card Drivers */
#include <linux/dvb/version.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/frontend.h>
#include <linux/dvb/ca.h>
#endif
#include <bitstream/mpeg/psi.h>
#define COMM_HEADER_SIZE 8
#define COMM_BUFFER_SIZE (COMM_HEADER_SIZE + ((PSI_PRIVATE_MAX_SIZE + PSI_HEADER_SIZE) * PSI_TABLE_MAX_SECTIONS))
#define COMM_HEADER_MAGIC 0x49
#define COMM_MAX_MSG_CHUNK 4096
typedef enum {
CMD_INVALID = 0,
CMD_RELOAD = 1,
CMD_SHUTDOWN = 2,
CMD_FRONTEND_STATUS = 3,
CMD_MMI_STATUS = 4,
CMD_MMI_SLOT_STATUS = 5, /* arg: slot */
CMD_MMI_OPEN = 6, /* arg: slot */
CMD_MMI_CLOSE = 7, /* arg: slot */
CMD_MMI_RECV = 8, /* arg: slot */
CMD_GET_PAT = 10,
CMD_GET_CAT = 11,
CMD_GET_NIT = 12,
CMD_GET_SDT = 13,
CMD_GET_PMT = 14, /* arg: service_id (uint16_t) */
CMD_GET_PIDS = 15,
CMD_GET_PID = 16, /* arg: pid (uint16_t) */
CMD_MMI_SEND_TEXT = 17, /* arg: slot, en50221_mmi_object_t */
CMD_MMI_SEND_CHOICE = 18, /* arg: slot, en50221_mmi_object_t */
CMD_GET_EIT_PF = 19, /* arg: service_id (uint16_t) */
CMD_GET_EIT_SCHEDULE = 20, /* arg: service_id (uint16_t) */
} ctl_cmd_t;
typedef enum {
RET_OK = 0,
RET_ERR = 1,
RET_FRONTEND_STATUS = 2,
RET_MMI_STATUS = 3,
RET_MMI_SLOT_STATUS = 4,
RET_MMI_RECV = 5,
RET_MMI_WAIT = 6,
RET_NODATA = 7,
RET_PAT = 8,
RET_CAT = 9,
RET_NIT = 10,
RET_SDT = 11,
RET_PMT = 12,
RET_PIDS = 13,
RET_PID = 14,
RET_EIT_PF = 15,
RET_EIT_SCHEDULE = 16,
RET_HUH = 255,
} ctl_cmd_answer_t;
#ifdef HAVE_DVB_SUPPORT
struct ret_frontend_status
{
struct dvb_frontend_info info;
fe_status_t i_status;
uint32_t i_ber;
uint16_t i_strength, i_snr;
};
struct ret_mmi_status
{
ca_caps_t caps;
};
struct ret_mmi_slot_status
{
ca_slot_info_t sinfo;
};
struct ret_mmi_recv
{
en50221_mmi_object_t object;
};
struct cmd_mmi_send
{
uint8_t i_slot;
en50221_mmi_object_t object;
};
#endif
struct cmd_pid_info
{
ts_pid_info_t pids[MAX_PIDS];
};
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