sasccam.cpp File Reference

#include <stdlib.h>
#include <stdio.h>
#include "include/vdr/dvbdevice.h"
#include "include/vdr/channels.h"
#include "cam.h"
#include "device.h"
#include "sasccam.h"
#include "scsetup.h"
#include "device-tmpl.c"

Go to the source code of this file.

Classes
class	cScSascDevicePlugin
Defines
#define	SASC
#define	SCDEVICE   cScSascDevice
#define	DVBDEVICE   cDvbDevice
#define	OWN_SETCA
Functions
void	_SetCaDescr (int adapter, ca_descr_t *ca_descr)
void	_SetCaPid (int adapter, ca_pid_t *ca_pid)

---

Define Documentation

#define DVBDEVICE   cDvbDevice

Definition at line 35 of file sasccam.cpp.

#define OWN_SETCA

Definition at line 36 of file sasccam.cpp.

#define SASC

Definition at line 20 of file sasccam.cpp.

#define SCDEVICE   cScSascDevice

Definition at line 34 of file sasccam.cpp.

---

Function Documentation

void _SetCaDescr	(	int	adapter,
		ca_descr_t *	ca_descr
	)

Definition at line 155 of file plugin_cam.c.

References sc_data::cafd, dprintf0, dprintf1, find_sc_from_adpt(), MSG_CAMUPDATE, MSG_LOW_PRIORITY, msg_send, NULL, update_keys(), and sc_data::virt.

Referenced by start_loopbackca().

                                                    {
  struct sc_data *sc_data = find_sc_from_adpt(adapter);
  unsigned long cadata;
  if(!sc_data)
    return;
  dprintf1("Sending key(%d) %c %d %x%x...%x\n", sc_data->cafd,
           (ca_descr->parity ? 'O' : 'E'), ca_descr->index,
           ca_descr->cw[0], ca_descr->cw[1], ca_descr->cw[7]);
  
  cadata = (ca_descr->index << 1) | (ca_descr->parity==0 ? 0 : 1);
  msg_send(MSG_LOW_PRIORITY, MSG_CAMUPDATE, sc_data->virt, (void *)cadata);
  if(sc_data->cafd >= 0) {
    //Using a real CA
    ca_descr_t tmp_dscr;
    memcpy(&tmp_dscr, ca_descr, sizeof(tmp_dscr));
    tmp_dscr.index--;
    if(ioctl(sc_data->cafd,CA_SET_DESCR,&tmp_dscr)<0) {
      dprintf0("CA_SET_DESCR failed (%s)\n", strerror(errno));
    } else {
      update_keys(sc_data->virt, 'N', ca_descr->index, NULL, 0);
    }
  } else {
    update_keys(sc_data->virt, (ca_descr->parity==0) ? 'E' : 'O',
                ca_descr->index, ca_descr->cw, 0);
  }
}

void _SetCaPid	(	int	adapter,
		ca_pid_t *	ca_pid
	)

Definition at line 182 of file plugin_cam.c.

References sc_data::cafd, dprintf0, dprintf1, find_sc_from_adpt(), NULL, update_keys(), and sc_data::virt.

Referenced by start_loopbackca().

                                              {
  struct sc_data *sc_data = find_sc_from_adpt(adapter);
  if(!sc_data)
    return;
  dprintf1("Sending (%d) key P %d PID: %d\n", sc_data->virt, ca_pid->index,
           ca_pid->pid);
  if(sc_data->cafd >= 0) {
    //Using a real CA
    ca_pid_t tmp_pid;
    memcpy(&tmp_pid, ca_pid, sizeof(tmp_pid));
    tmp_pid.index--;
    if(ioctl(sc_data->cafd,CA_SET_PID,&tmp_pid) < 0 && tmp_pid.index > 0) {
      dprintf0("CA_SET_PID failed (%s)\n", strerror(errno));
    }
  }
  update_keys(sc_data->virt, 'P', ca_pid->index, NULL, ca_pid->pid);
}