Tvheadend

PROG	:= $(BUILDDIR)/tvheadend

CFLAGS	+= -g -O2

CFLAGS	+= -Wall -Werror -Wwrite-strings -Wno-deprecated-declarations

CFLAGS	+= -Wmissing-prototypes

CFLAGS	+= -fms-extensions -funsigned-char -fno-strict-aliasing

CFLAGS	+= -D_FILE_OFFSET_BITS=64

CFLAGS	+= -I${BUILDDIR} -I${ROOTDIR}/src -I${ROOTDIR}

LDFLAGS	+= -ldl -lpthread -lm

CFLAGS	+= -Wno-microsoft -Qunused-arguments -Wno-unused-function

CFLAGS	+= -Wno-unused-value -Wno-tautological-constant-out-of-range-compare

CFLAGS	+= -Wno-parentheses-equality -Wno-incompatible-pointer-types

ECHO	= printf "%-16s%s\n" $(1) $(2)

BRIEF	= CC MKBUNDLE CXX

MSG		= $(subst $(BUILDDIR)/,,$@)

SRCS =	src/version.c \

	src/tvhpoll.c \

	src/parsers/parser_teletext.c

SRCS += src/epggrab/module.c \

	src/epggrab/channel.c \

	src/epggrab/module/pyepg.c \

	src/epggrab/module/xmltv.c

	src/dvr/dvr_cutpoints.c

	src/webui/html.c \

	src/webui/webui_api.c

	src/muxer/tvh/mkmux.c

	src/input/mpegts/mpegts_network_scan.c

	src/input/mpegts/mpegts_network_dvb.c \

	src/input/mpegts/mpegts_mux_dvb.c \

	src/input/mpegts/scanfile.c

	src/epggrab/module/opentv.c

	src/input/mpegts/linuxdvb/linuxdvb.c \

	src/input/mpegts/linuxdvb/linuxdvb_adapter.c \

	src/input/mpegts/linuxdvb/linuxdvb_frontend.c \

	src/input/mpegts/linuxdvb/linuxdvb_satconf.c \

	src/input/mpegts/linuxdvb/linuxdvb_lnb.c \

	src/input/mpegts/linuxdvb/linuxdvb_switch.c \

	src/input/mpegts/linuxdvb/linuxdvb_rotor.c \

	src/input/mpegts/linuxdvb/linuxdvb_en50494.c

	src/input/mpegts/iptv/iptv_mux.c \

	src/input/mpegts/iptv/iptv_service.c \

	src/input/mpegts/iptv/iptv_http.c \

	src/input/mpegts/iptv/iptv_udp.c

	src/input/mpegts/tsfile/tsfile.c \

	src/input/mpegts/tsfile/tsfile_input.c \

	src/input/mpegts/tsfile/tsfile_mux.c

	src/timeshift/timeshift_reader.c

	src/dvr/dvr_inotify.c

	src/plumbing/transcoding.c

	src/descrambler/cwc.c

	src/descrambler/capmt.c \

	src/descrambler/ccw.c

FFDECSA-$(CONFIG_CWC)	= yes

		src/descrambler/ffdecsa/ffdecsa_int.c

SRCS-${CONFIG_MMX}	+= src/descrambler/ffdecsa/ffdecsa_mmx.c

${BUILDDIR}/src/descrambler/ffdecsa/ffdecsa_mmx.o	: CFLAGS += -mmmx

${BUILDDIR}/src/descrambler/ffdecsa/ffdecsa_sse2.o	: CFLAGS += -msse2

SRCS-${CONFIG_BUNDLE}		+= bundle.c

BUNDLES-yes					+= docs/html docs/docresources src/webui/static

BUNDLES-yes					+= data/conf

BUNDLES-${CONFIG_DVBSCAN}	+= data/dvb-scan

BUNDLES						= $(BUNDLES-yes)

ALL-$(CONFIG_DVBSCAN)		+= check_dvb_scan

SRCS		+= $(SRCS-yes)

OBJS		= $(SRCS:%.c=$(BUILDDIR)/%.o)

OBJS_EXTRA	= $(SRCS_EXTRA:%.c=$(BUILDDIR)/%.so)

DEPS		= ${OBJS:%.o=%.d}

$(ROOTDIR)/data/dvb-scan/dvb-s/.stamp:	$(ROOTDIR)/data/satellites.xml \

										$(ROOTDIR)/data/dvb-scan/.stamp

    td->dtype          = 0;

 /*

 *  tvheadend, CCW

 *  Copyright (C) 2012

 *

 *  This program is free software: you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation, either version 3 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 General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

#include <pthread.h>

#include <assert.h>

#include <string.h>

#include <stdio.h>

#include <unistd.h>

#include <stdlib.h>

#include <stdarg.h>

#include <errno.h>

#include <netinet/in.h>

#include <arpa/inet.h>

#include <ctype.h>

#include <signal.h>

#include <sys/types.h>

#include <sys/socket.h>

#include <openssl/des.h>

#include "tvheadend.h"

#include "tcp.h"

#include "ccw.h"

#include "notify.h"

#include "atomic.h"

#include "dtable.h"

#include "subscriptions.h"

#include "service.h"

#include "input.h"

#include "input/mpegts/tsdemux.h"

#include "tvhcsa.h"

#include "input/mpegts/linuxdvb/linuxdvb_private.h"

/**

 *

 */

TAILQ_HEAD(ccw_queue, ccw);

LIST_HEAD(ccw_service_list, ccw_service);

static struct ccw_queue ccws;

static pthread_cond_t ccw_config_changed;

/**

 *

 */

typedef struct ccw_service {

  th_descrambler_t;

  mpegts_service_t *ct_service;

  struct ccw *ct_ccw;

  LIST_ENTRY(ccw_service) ct_link;

  /**

   * Status of the key(s) in ct_keys

   */

  enum {

    CT_UNKNOWN,

    CT_RESOLVED,

    CT_FORBIDDEN

  } ct_keystate;

  tvhcsa_t cs_csa;

  /* buffer for keystruct */

#if ENABLE_DVBCSA

  struct dvbcsa_bs_key_s *ct_key_even;

  struct dvbcsa_bs_key_s *ct_key_odd;

#else

  void *ct_keys;

#endif

  /* CSA */

  int      ct_cluster_size;

  uint8_t *ct_tsbcluster;

  int      ct_fill;

#if ENABLE_DVBCSA

  struct dvbcsa_bs_batch_s *ct_tsbbatch_even;

  struct dvbcsa_bs_batch_s *ct_tsbbatch_odd;

  int ct_fill_even;

  int ct_fill_odd;

#endif

  uint8_t ccw_evenkey[8];

  uint8_t ccw_oddkey[8];

} ccw_service_t;

/**

 *

 */

typedef struct ccw {

  pthread_cond_t ccw_cond;

  TAILQ_ENTRY(ccw) ccw_link; /* Linkage protected via global_lock */

  struct ccw_service_list ccw_services;

  uint16_t ccw_caid;  // CAID

  uint16_t ccw_tid;   // Transponder ID

  uint16_t ccw_sid;   // Channel ID

  uint8_t ccw_confedkey[8];  // Key

  char *ccw_comment;

  char *ccw_id;

  int   ccw_enabled;

  int   ccw_running;

  int   ccw_reconfigure;

} ccw_t;

/**

 * global_lock is held

 * s_stream_mutex is held

 */

static void 

ccw_service_destroy(th_descrambler_t *td)

{

  tvhlog(LOG_INFO, "ccw", "Removing CCW key from service");

  ccw_service_t *ct = (ccw_service_t *)td;

  LIST_REMOVE(td, td_service_link);

  LIST_REMOVE(ct, ct_link);

#if ENABLE_DVBCSA

  dvbcsa_bs_key_free(ct->ct_key_odd);

  dvbcsa_bs_key_free(ct->ct_key_even);

  free(ct->ct_tsbbatch_odd);

  free(ct->ct_tsbbatch_even);

#else

  free_key_struct(ct->ct_keys);

#endif

  free(ct->ct_tsbcluster);

  tvhcsa_destroy(&ct->cs_csa);

  free(ct);

}

/**

 *

 */

#if ENABLE_DVBCSA

static int

ccw_descramble(th_descrambler_t *td, service_t *t, struct elementary_stream *st,

     const uint8_t *tsb)

{

  ccw_service_t *ct = (ccw_service_t *)td;

  uint8_t *pkt;

  int xc0;

  int ev_od;

  int len;

  int offset;

  int n;

  // FIXME: //int residue;

  int i;

  uint8_t *t0;

  tvhlog(LOG_DEBUG, "ccw", "ccw_descramble");

  if(ct->ct_keystate == CT_FORBIDDEN)

    return 1;

  if(ct->ct_keystate != CT_RESOLVED)

    return -1;

  pkt = ct->ct_tsbcluster + ct->ct_fill * 188;

  memcpy(pkt, tsb, 188);

  ct->ct_fill++;

  do { // handle this packet

    xc0 = pkt[3] & 0xc0;

    if(xc0 == 0x00) { // clear

      break;

    }

    if(xc0 == 0x40) { // reserved

      break;

    }

    if(xc0 == 0x80 || xc0 == 0xc0) { // encrypted

      ev_od = (xc0 & 0x40) >> 6; // 0 even, 1 odd

      pkt[3] &= 0x3f;  // consider it decrypted now

      if(pkt[3] & 0x20) { // incomplete packet

        offset = 4 + pkt[4] + 1;

        len = 188 - offset;

        n = len >> 3;

        // FIXME: //residue = len - (n << 3);

        if(n == 0) { // decrypted==encrypted!

          break; // this doesn't need more processing

        }

      } else {

        len = 184;

        offset = 4;

        // FIXME: //n = 23;

        // FIXME: //residue = 0;

      }

      if(ev_od == 0) {

        ct->ct_tsbbatch_even[ct->ct_fill_even].data = pkt + offset;

        ct->ct_tsbbatch_even[ct->ct_fill_even].len = len;

        ct->ct_fill_even++;

      } else {

        ct->ct_tsbbatch_odd[ct->ct_fill_odd].data = pkt + offset;

        ct->ct_tsbbatch_odd[ct->ct_fill_odd].len = len;

        ct->ct_fill_odd++;

      }

    }

  } while(0);

  if(ct->ct_fill != ct->ct_cluster_size)

    return 0;

  if(ct->ct_fill_even) {

    ct->ct_tsbbatch_even[ct->ct_fill_even].data = NULL;

    dvbcsa_bs_decrypt(ct->ct_key_even, ct->ct_tsbbatch_even, 184);

    ct->ct_fill_even = 0;

  }

  if(ct->ct_fill_odd) {

    ct->ct_tsbbatch_odd[ct->ct_fill_odd].data = NULL;

    dvbcsa_bs_decrypt(ct->ct_key_odd, ct->ct_tsbbatch_odd, 184);

    ct->ct_fill_odd = 0;

  }

    t0 = ct->ct_tsbcluster;

    for(i = 0; i < ct->ct_fill; i++) {

      ts_recv_packet2((mpegts_service_t*)t, t0);

      t0 += 188;

    }

  ct->ct_fill = 0;

  return 0;

} 

#else

static int

ccw_descramble(th_descrambler_t *td, service_t *t, struct elementary_stream *st,

     const uint8_t *tsb)

{

  ccw_service_t *ct = (ccw_service_t *)td;

  int r, i;

  unsigned char *vec[3];

  uint8_t *t0;

  tvhlog(LOG_DEBUG, "ccw", "ccw_descramble");

  if(ct->ct_keystate == CT_FORBIDDEN)

    return 1;

  if(ct->ct_keystate != CT_RESOLVED)

    return -1;

  memcpy(ct->ct_tsbcluster + ct->ct_fill * 188, tsb, 188);

  ct->ct_fill++;

  if(ct->ct_fill != ct->ct_cluster_size)

    return 0;

  ct->ct_fill = 0;

  vec[0] = ct->ct_tsbcluster;

  vec[1] = ct->ct_tsbcluster + ct->ct_cluster_size * 188;

  vec[2] = NULL;

  while(1) {

    t0 = vec[0];

    r = decrypt_packets(ct->ct_keys, vec);

    if(r == 0)

      break;

    for(i = 0; i < r; i++) {

      ts_recv_packet2((mpegts_service_t*)t, t0);

      t0 += 188;

    }

  }

  return 0;

}

#endif

/**

 *

 */

static inline elementary_stream_t *

ccw_find_stream_by_caid(service_t *t, int caid)

{

  elementary_stream_t *st;

  caid_t *c;

  TAILQ_FOREACH(st, &t->s_components, es_link) {

    LIST_FOREACH(c, &st->es_caids, link) {

      if(c->caid == caid)

    return st;

    }

  }

  return NULL;

}

/**

 * Check if our CAID's matches, and if so, link

 *

 * global_lock is held

 */

void

ccw_service_start(service_t *t)

{

  ccw_t *ccw;

  ccw_service_t *ct;

  th_descrambler_t *td;

  mpegts_service_t *ms = (mpegts_service_t*)t;

  linuxdvb_frontend_t *lfe = (linuxdvb_frontend_t*)ms->s_dvb_active_input;

  int adapter_num = lfe->lfe_adapter->la_dvb_number;

  char buf[512];

  lock_assert(&global_lock);

  extern const idclass_t mpegts_service_class;

  if (!idnode_is_instance(&t->s_id, &mpegts_service_class))

    return;

  TAILQ_FOREACH(ccw, &ccws, ccw_link) {

    if(ccw->ccw_caid == 0)

      continue;

    if(ccw_find_stream_by_caid(t, ccw->ccw_caid) == NULL)

      continue;

    if(ms->s_dvb_service_id != ccw->ccw_sid)

      continue;

    if(ms->s_dvb_mux->mm_tsid != ccw->ccw_tid)

      continue;

    tvhlog(LOG_INFO, "ccw","Starting ccw key for service \"%s\" on tuner %d", ms->s_dvb_svcname,adapter_num);

    /* create new ccw service */

    ct                  = calloc(1, sizeof(ccw_service_t));

#if ENABLE_DVBCSA

    ct->ct_cluster_size  = dvbcsa_bs_batch_size();

#else

    ct->ct_cluster_size  = get_suggested_cluster_size();

#endif

    ct->ct_tsbcluster   = malloc(ct->ct_cluster_size * 188);

#if ENABLE_DVBCSA

    ct->ct_tsbbatch_even = malloc((ct->ct_cluster_size + 1) *

                             sizeof(struct dvbcsa_bs_batch_s));

    ct->ct_tsbbatch_odd  = malloc((ct->ct_cluster_size + 1) *

                             sizeof(struct dvbcsa_bs_batch_s));

#endif

#if ENABLE_DVBCSA

    ct->ct_key_even   = dvbcsa_bs_key_alloc();

    ct->ct_key_odd    = dvbcsa_bs_key_alloc();

#else

    ct->ct_keys       = get_key_struct();

#endif

    ct->ct_ccw      = ccw;

    ct->ct_service  = ms;

    memcpy(ct->ccw_evenkey,ccw->ccw_confedkey,8);

    memcpy(ct->ccw_oddkey,ccw->ccw_confedkey,8);

#if ENABLE_DVBCSA

	dvbcsa_bs_key_set(ct->ccw_evenkey, ct->ct_key_even);

	dvbcsa_bs_key_set(ct->ccw_oddkey, ct->ct_key_odd);

#else

	set_even_control_word(ct->ct_keys, ct->ccw_evenkey);

	set_odd_control_word(ct->ct_keys, ct->ccw_oddkey);

#endif

    if(ct->ct_keystate != CT_RESOLVED)

        tvhlog(LOG_INFO, "ccw", "Obtained key for service \"%s\"",ms->s_dvb_svcname);

    tvhlog(LOG_DEBUG, "ccw",

       "Key for service \"%s\" "

       "even: %02x.%02x.%02x.%02x.%02x.%02x.%02x.%02x"

       " odd: %02x.%02x.%02x.%02x.%02x.%02x.%02x.%02x",

       ms->s_dvb_svcname,

       ct->ccw_evenkey[0], ct->ccw_evenkey[1], ct->ccw_evenkey[2], ct->ccw_evenkey[3],

           ct->ccw_evenkey[4], ct->ccw_evenkey[5], ct->ccw_evenkey[6], ct->ccw_evenkey[7],

           ct->ccw_oddkey[0], ct->ccw_oddkey[1], ct->ccw_oddkey[2], ct->ccw_oddkey[3],

           ct->ccw_oddkey[4], ct->ccw_oddkey[5], ct->ccw_oddkey[6],  ct->ccw_oddkey[7]);

    ct->ct_keystate = CT_RESOLVED;

    td = (th_descrambler_t *)ct;

    tvhcsa_init(td->td_csa = &ct->cs_csa);

    snprintf(buf, sizeof(buf), "ccw-%i-%i", ccw->ccw_tid, ccw->ccw_sid);

    td->td_nicename      = strdup(buf);

    td->td_service       = t;

    td->dtype            = 1;

    td->td_stop          = ccw_service_destroy;

    td->td_descramble    = ccw_descramble;

    LIST_INSERT_HEAD(&t->s_descramblers, td, td_service_link);

    LIST_INSERT_HEAD(&ccw->ccw_services, ct, ct_link);

  }

}

/**

 *

 */

static void

ccw_destroy(ccw_t *ccw)

{

  lock_assert(&global_lock);

  TAILQ_REMOVE(&ccws, ccw, ccw_link);

  ccw->ccw_running = 0;

  pthread_cond_signal(&ccw->ccw_cond);

}

/**

 *

 */

static ccw_t *

ccw_entry_find(const char *id, int create)

{

//  pthread_attr_t attr;

//  pthread_t ptid;

  char buf[20];

  ccw_t *ccw;

  static int tally;

  if(id != NULL) {

    TAILQ_FOREACH(ccw, &ccws, ccw_link)

      if(!strcmp(ccw->ccw_id, id))

  return ccw;

  }

  if(create == 0)

    return NULL;

  if(id == NULL) {

    tally++;

    snprintf(buf, sizeof(buf), "%d", tally);

    id = buf;

  } else {

    tally = MAX(atoi(id), tally);

  }

  ccw = calloc(1, sizeof(ccw_t));

  pthread_cond_init(&ccw->ccw_cond, NULL);

  ccw->ccw_id      = strdup(id);

  ccw->ccw_running = 1;

  TAILQ_INSERT_TAIL(&ccws, ccw, ccw_link);

//  pthread_attr_init(&attr);

//  pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);

//  pthread_create(&ptid, &attr, ccw_thread, ccw);

//  pthread_attr_destroy(&attr);

  return ccw;

}

/**

 *

 */

static htsmsg_t *

ccw_record_build(ccw_t *ccw)

{

  htsmsg_t *e = htsmsg_create_map();

  char buf[100];

  htsmsg_add_str(e, "id", ccw->ccw_id);

  htsmsg_add_u32(e, "enabled",  !!ccw->ccw_enabled);

  htsmsg_add_u32(e, "caid", ccw->ccw_caid);

  htsmsg_add_u32(e, "tid", ccw->ccw_tid);

  htsmsg_add_u32(e, "sid", ccw->ccw_sid);

  snprintf(buf, sizeof(buf),

       "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",

       ccw->ccw_confedkey[0],

       ccw->ccw_confedkey[1],

       ccw->ccw_confedkey[2],

       ccw->ccw_confedkey[3],

       ccw->ccw_confedkey[4],

       ccw->ccw_confedkey[5],

       ccw->ccw_confedkey[6],

       ccw->ccw_confedkey[7]);

  htsmsg_add_str(e, "key", buf);

  htsmsg_add_str(e, "comment", ccw->ccw_comment ?: "");

  return e;

}

/**

 *

 */

static int

nibble(char c)

{

  switch(c) {

  case '0' ... '9':

    return c - '0';

  case 'a' ... 'f':

    return c - 'a' + 10;

  case 'A' ... 'F':

    return c - 'A' + 10;

  default:

    return 0;

  }

}

/**

 *

 */

static htsmsg_t *

ccw_entry_update(void *opaque, const char *id, htsmsg_t *values, int maycreate)

{

  ccw_t *ccw;

  const char *s;

  uint32_t u32;

  uint8_t key[8];

  int u, l, i;

  if((ccw = ccw_entry_find(id, maycreate)) == NULL)

    return NULL;

  lock_assert(&global_lock);

  if(!htsmsg_get_u32(values, "caid", &u32))

    ccw->ccw_caid = u32;

  if(!htsmsg_get_u32(values, "tid", &u32))

    ccw->ccw_tid = u32;

  if(!htsmsg_get_u32(values, "sid", &u32))

    ccw->ccw_sid = u32;

  if((s = htsmsg_get_str(values, "key")) != NULL) {

    for(i = 0; i < 8; i++) {

      while(*s != 0 && !isxdigit(*s)) s++;

      if(*s == 0)

    break;

      u = nibble(*s++);

      while(*s != 0 && !isxdigit(*s)) s++;

      if(*s == 0)

    break;

      l = nibble(*s++);

      key[i] = (u << 4) | l;

    }

    memcpy(ccw->ccw_confedkey, key, 8);

  }

  if((s = htsmsg_get_str(values, "comment")) != NULL) {

    free(ccw->ccw_comment);

    ccw->ccw_comment = strdup(s);

  }

  if(!htsmsg_get_u32(values, "enabled", &u32)) 

    ccw->ccw_enabled = u32;

  ccw->ccw_reconfigure = 1;

  pthread_cond_signal(&ccw->ccw_cond);

  pthread_cond_broadcast(&ccw_config_changed);

  return ccw_record_build(ccw);

}

/**

 *

 */

static int

ccw_entry_delete(void *opaque, const char *id)

{

  ccw_t *ccw;

  pthread_cond_broadcast(&ccw_config_changed);

  if((ccw = ccw_entry_find(id, 0)) == NULL)

    return -1;

  ccw_destroy(ccw);

  return 0;

}

/**

 *

 */

static htsmsg_t *

ccw_entry_get_all(void *opaque)

{

  htsmsg_t *r = htsmsg_create_list();

  ccw_t *ccw;

  TAILQ_FOREACH(ccw, &ccws, ccw_link)

    htsmsg_add_msg(r, NULL, ccw_record_build(ccw));

  return r;

}

/**

 *

 */

static htsmsg_t *

ccw_entry_get(void *opaque, const char *id)

{

  ccw_t *ccw;

  if((ccw = ccw_entry_find(id, 0)) == NULL)

    return NULL;

  return ccw_record_build(ccw);

}

/**

 *

 */

static htsmsg_t *

ccw_entry_create(void *opaque)

{

  pthread_cond_broadcast(&ccw_config_changed);

  return ccw_record_build(ccw_entry_find(NULL, 1));

}

/**

 *

 */

static const dtable_class_t ccw_dtc = {

  .dtc_record_get     = ccw_entry_get,

  .dtc_record_get_all = ccw_entry_get_all,

  .dtc_record_create  = ccw_entry_create,

  .dtc_record_update  = ccw_entry_update,

  .dtc_record_delete  = ccw_entry_delete,

  .dtc_read_access = ACCESS_ADMIN,

  .dtc_write_access = ACCESS_ADMIN,

  .dtc_mutex = &global_lock,

};

/**

 *

 */

void

ccw_init(void)

{

  dtable_t *dt;

  TAILQ_INIT(&ccws);

  pthread_cond_init(&ccw_config_changed, NULL);

  dt = dtable_create(&ccw_dtc, "ccw", NULL);

  dtable_load(dt);

}

/**

 *

 */

void

ccw_done(void)

{

  ccw_t *ccw;

  dtable_delete("ccw");

  pthread_mutex_lock(&global_lock);

  //pthread_mutex_lock(&ccw_mutex);

  while ((ccw = TAILQ_FIRST(&ccws)) != NULL)

    ccw_destroy(ccw);

  //pthread_mutex_unlock(&ccw_mutex);

  pthread_mutex_unlock(&global_lock);

}

 /*

 *  tvheadend, CCW

 *  Copyright (C) 2012

 *

 *  This program is free software: you can redistribute it and/or modify

 *  it under the terms of the GNU General Public License as published by

 *  the Free Software Foundation, either version 3 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 General Public License for more details.

 *

 *  You should have received a copy of the GNU General Public License

 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.

 */

#ifndef CCW_H_

#define CCW_H_

#if ENABLE_DVBCSA

#include <dvbcsa/dvbcsa.h>

#else

#include "ffdecsa/FFdecsa.h"

#endif

void ccw_init(void);

void ccw_done(void);

void ccw_service_start(struct service *t);

#endif /* CCW_H_ */

    td->dtype            = 0;

#include "ccw.h"

  ccw_init();

  ccw_done();

  ccw_service_start(t);

    if (td->dtype == 1) 

      continue;

  int dtype;

  int (*td_descramble)(struct th_descrambler *d, struct service *t,

           struct elementary_stream *st, const uint8_t *tsb);

  int pid, n, m, r;

  th_descrambler_t *td;

  if(pid==0x1FFF){  // ignore NULL stream

    pthread_mutex_unlock(&t->s_stream_mutex);

    return 0;

  }

    n = m = 0;

    LIST_FOREACH(td, &t->s_descramblers, td_service_link) {

      n++;

      if(td->dtype == 1) {

        r = td->td_descramble(td, (service_t*)t, st, tsb);

        if(r == 0) {

          pthread_mutex_unlock(&t->s_stream_mutex);

          return 1;

        }

      }

      if(r == 1)

        m++;

    }

const char *tvheadend_version = "0.0.0~unknown";

  extjs_load(hq, "static/app/ccweditor.js");

tvheadend.ccweditor = function() {

    var fm = Ext.form;

    var enabledColumn = new Ext.grid.CheckColumn({

	header : "Enabled",

	dataIndex : 'enabled',

	width : 60

    });

    function setMetaAttr(meta, record) {

	var enabled = record.get('enabled');

	if (enabled == 1) {

	    meta.attr = 'style="color:green;"';

	}

	else {

	    meta.attr = 'style="color:red;"';

	}

    }

    var cm = new Ext.grid.ColumnModel({

            defaultSortable: true,

            columns: [ enabledColumn, {

	header: "CAID",

	dataIndex: 'caid',

	renderer: function(value, metadata, record, row, col, store) {

	    setMetaAttr(metadata, record);

	    return value;

	},

	editor: new fm.TextField({allowBlank: false})

    }, {

	header: "Mux ID",

	dataIndex: 'tid',

	renderer: function(value, metadata, record, row, col, store) {

	    setMetaAttr(metadata, record);

	    return value;

	},

	editor: new fm.TextField({allowBlank: false})

    }, {

	header: "SID",

	dataIndex: 'sid',

	renderer: function(value, metadata, record, row, col, store) {

	    setMetaAttr(metadata, record);

	    return value;

	},

	editor: new fm.TextField({allowBlank: false})

    }, {

	header: "Key",

	dataIndex: 'key',

	width: 200,

	renderer: function(value, metadata, record, row, col, store) {

	    setMetaAttr(metadata, record);

	    return value;

	},

	editor: new fm.TextField({allowBlank: false})

    }, {

	header : "Comment",

	dataIndex : 'comment',

	width : 400,

	renderer : function(value, metadata, record, row, col, store) {

	    setMetaAttr(metadata, record);

	    return value;

	},

	editor : new fm.TextField()

    } ]});

    var rec = Ext.data.Record.create([ 'enabled','caid','tid','sid','key','comment' ]);

    store = new Ext.data.JsonStore({

	root: 'entries',

	fields: rec,

	url: "tablemgr",

	autoLoad: true,

	id: 'id',

	baseParams: {table: 'ccw', op: "get"}

    });

    tvheadend.comet.on('ccwStatus', function(server) {

	var rec = store.getById(server.id);

	if(rec){

	    rec.set('connected', server.connected);

	}

    });

    return new tvheadend.tableEditor('CCW Keys', 'ccw', cm, rec,

		     [enabledColumn], store,

		'config_ccw.html', 'key');

}

        if (tvheadend.capabilities.indexOf('capmt') !== -1) {

          tabs2.push(new tvheadend.ccweditor);

        }