tables.h

#if !defined(DISABLE_DVBCA) || !defined(DISABLE_DVBAPI)

#ifndef TABLES_H
#define TABLES_H

#define TABLES_ITEM 0x2000000000000

#include "adapter.h"

#define PID_FROM_TS(b) ((b[1] & 0x1F)*256 + b[2])
#define MAX_PI_LEN 1500

typedef struct struct_pmt
{
	uint8_t *pmt;
	int pmt_len;
	uint8_t *pi;
	int pi_len;
	SPid *p;
	int pid;
	uint8_t ver;
	uint16_t sid;
	uint16_t old_key;
} SPMT;


typedef int (*ca_action)(adapter *ad, void *arg);

#define MAX_CA 4

#define CA_INIT_DEVICE 0
#define CA_CLOSE_DEVICE 1
#define CA_ADD_PID 2
#define CA_DEL_PID 3
#define CA_ADD_PMT 4
#define CA_DEL_PMT 5
#define CA_ECM 6
#define CA_TS 7
#define CA_CLOSE 8

typedef struct struct_CA
{
	uint8_t enabled;
	ca_action action[9];
	int adapter_mask;  // 1 << x, means enabled for adapter X
	int id;
} SCA;


int add_ca(SCA *c);
void del_ca(SCA *c);
int process_pat(adapter *ad,unsigned char *b);
int process_pmt(adapter *ad, unsigned char *b);
int assemble_packet(uint8_t **b1, adapter *ad, int check_crc);
uint32_t crc_32(const uint8_t *data, int datalen);
int process_stream(adapter *ad, int rlen);
void tables_pid_del(adapter *ad, int pid);
void tables_pid_add(adapter *ad, int pid, int existing);
void clean_psi(adapter *ad, uint8_t *b);
int tables_init_device(adapter *ad); // will call action[CA_INIT_DEVICE] for the adapter if CA is registered for it in adapter_mask,
																		 //if the call succeds, the PMTs will be sent to that CA for that adapter
int tables_close_device(adapter *ad);
int tables_init();
int tables_destroy();
void init_ca_device(SCA *c); //  calls table_init_device for all the devices
int register_ca_for_adapter(int nca, int aid);  // register a CA just for a device, and run tables_init_device for the CA and Adapter, if succeds, send all the opened PMTs
int unregister_ca_for_adapter(int nca, int aid); // unregister a CA just for a device

#endif

#endif