Initial code for opentv module, just testing at the moment.

Makefile

@@ -72,10 +72,12 @@ SRCS =  src/main.c \
 	src/rawtsinput.c \
 	src/iptv_input.c \
 	src/avc.c \
+  src/huffman.c \
 
 SRCS += src/epggrab/pyepg.c\
   src/epggrab/xmltv.c\
-  src/epggrab/eit.c
+  src/epggrab/eit.c \
+  src/epggrab/opentv.c
 
 SRCS += src/plumbing/tsfix.c \
 	src/plumbing/globalheaders.c \

src/epggrab.c

@@ -16,6 +16,7 @@
 #include "epggrab/eit.h"
 #include "epggrab/xmltv.h"
 #include "epggrab/pyepg.h"
+#include "epggrab/opentv.h"
 #include "channels.h"
 #include "spawn.h"
 #include "htsmsg_xml.h"
@@ -712,6 +713,7 @@ static void _epggrab_load ( void )
   eit_load();
   xmltv_load();
   pyepg_load();
+  opentv_load();
 }
 
 void epggrab_save ( void )
@@ -819,6 +821,7 @@ void epggrab_init ( void )
   eit_init(&epggrab_modules);
   xmltv_init(&epggrab_modules);
   pyepg_init(&epggrab_modules);
+  opentv_init(&epggrab_modules);
 
   /* Load config */
   _epggrab_load();

src/epggrab/opentv.c

@@ -0,0 +1,92 @@
+/*
+ *  Electronic Program Guide - eit grabber
+ *  Copyright (C) 2012 Adam Sutton
+ *
+ *  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 <string.h>
+#include <assert.h>
+#include <unistd.h>
+#include "tvheadend.h"
+#include "dvb/dvb.h"
+#include "channels.h"
+#include "huffman.h"
+#include "epg.h"
+#include "epggrab/opentv.h"
+#include "subscriptions.h"
+#include "service.h"
+
+/* ************************************************************************
+ * Module Setup
+ * ***********************************************************************/
+
+static epggrab_module_t _opentv_mod;
+static huffman_node_t  *_opentv_dict;
+
+static void* _opentv_thread ( void *p )
+{
+  int err;
+  th_dvb_adapter_t *tda;
+  th_dvb_mux_instance_t *tdmi;
+  service_t *svc = NULL;
+
+  pthread_mutex_lock(&global_lock);
+
+  printf("find service\n");
+  TAILQ_FOREACH(tda, &dvb_adapters, tda_global_link) {
+    LIST_FOREACH(tdmi, &tda->tda_muxes, tdmi_adapter_link) {
+      if ((svc = dvb_transport_find(tdmi, 4152, 0, NULL))) break;
+    }
+  }
+
+  /* start */
+  printf("found svc = %p\n", svc);
+  if(svc) err = service_start(svc, 1, 0);
+  printf("service_start = %d\n", err);
+  
+  pthread_mutex_unlock(&global_lock);
+
+  while (1) {
+    sleep(10);
+  }
+  return NULL;
+}
+
+static int _opentv_enable ( epggrab_module_t *m, uint8_t e )
+{
+  pthread_t tid;
+  pthread_attr_t tattr;
+  pthread_attr_init(&tattr);
+  pthread_attr_setdetachstate(&tattr, PTHREAD_CREATE_DETACHED);
+  pthread_create(&tid, &tattr, _opentv_thread, NULL);
+  return 0;
+}
+
+void opentv_init ( epggrab_module_list_t *list )
+{
+  _opentv_mod.id     = strdup("opentv");
+  _opentv_mod.name   = strdup("OpenTV EPG");
+  _opentv_mod.enable = _opentv_enable;
+  *((uint8_t*)&_opentv_mod.flags) = EPGGRAB_MODULE_EXTERNAL; // TODO: hack
+  LIST_INSERT_HEAD(list, &_opentv_mod, link);
+  // Note: this is mostly ignored anyway as EIT is treated as a special case!
+}
+
+void opentv_load ( void )
+{
+  _opentv_dict = huffman_tree_load("epggrab/opentv/dict/skyuk");
+  assert(_opentv_dict);
+  tvhlog(LOG_INFO, "opentv", "huffman tree loaded");
+}

src/epggrab/opentv.h

@@ -0,0 +1,27 @@
+/*
+ *  Electronic Program Guide - opentv
+ *  Copyright (C) 2012 Adam Sutton
+ *
+ *  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 __TVH_EPGGRAB_OPENTV_H__
+#define __TVH_EPGGRAB_OPENTV_H__
+
+#include "epggrab.h"
+
+void opentv_init ( epggrab_module_list_t *list );
+void opentv_load ( void );
+
+#endif /* __TVH_EPGGRAB_OPENTV_H__ */