X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/7f19468027d025ce8597318e7211995871f17376..db7917f04df76583bb8949283b45e2c4f5c9d48b:/lib/dvb/db.cpp

diff --git a/lib/dvb/db.cpp b/lib/dvb/db.cpp
index 22b6267b..eb0721b6 100644
--- a/lib/dvb/db.cpp
+++ b/lib/dvb/db.cpp
@@ -114,12 +114,13 @@ RESULT eBouquet::setListName(const std::string &name)
 }
 
 eDVBService::eDVBService()
-	:m_flags(0)
+	:m_cache(0), m_flags(0)
 {
 }
 
 eDVBService::~eDVBService()
 {
+	delete [] m_cache;
 }
 
 eDVBService &eDVBService::operator=(const eDVBService &s)
@@ -129,7 +130,7 @@ eDVBService &eDVBService::operator=(const eDVBService &s)
 	m_provider_name = s.m_provider_name;
 	m_flags = s.m_flags;
 	m_ca = s.m_ca;
-	m_cache = s.m_cache;
+	copyCache(s.m_cache);
 	return *this;
 }
 
@@ -223,19 +224,48 @@ int eDVBService::checkFilter(const eServiceReferenceDVB &ref, const eDVBChannelQ
 		return res;
 }
 
-int eDVBService::getCachePID(cacheID id)
+bool eDVBService::cacheEmpty()
 {
-	std::map<int, int>::iterator it = m_cache.find(id);
-	if ( it != m_cache.end() )
-		return it->second;
-	return -1;
+	if (m_cache)
+		for (int i=0; i < cacheMax; ++i)
+			if (m_cache[i] != -1)
+				return false;
+	return true;
 }
 
-void eDVBService::setCachePID(cacheID id, int pid)
+void eDVBService::initCache()
 {
-	if (pid == -1)
-		m_cache.erase(id);
+	m_cache = new int[cacheMax];
+	memset(m_cache, -1, sizeof(int) * cacheMax);
+}
+
+void eDVBService::copyCache(int *source)
+{
+	if (source)
+	{
+		if (!m_cache)
+			m_cache = new int[cacheMax];
+		memcpy(m_cache, source, cacheMax * sizeof(int));
+	}
 	else
+	{
+		delete [] m_cache;
+		m_cache = 0;
+	}
+}
+
+int eDVBService::getCacheEntry(cacheID id)
+{
+	if (id >= cacheMax || !m_cache)
+		return -1;
+	return m_cache[id];
+}
+
+void eDVBService::setCacheEntry(cacheID id, int pid)
+{
+	if (!m_cache)
+		initCache();
+	if (id < cacheMax)
 		m_cache[id] = pid;
 }
 
@@ -420,12 +450,12 @@ void eDVBDB::reloadServicelist()
 				{
 					int cid, val;
 					sscanf(v.c_str(), "%02d%04x", &cid, &val);
-					s->m_cache[cid]=val;
+					s->setCacheEntry((eDVBService::cacheID)cid,val);
 				} else if (p == 'C')
 				{
 					int val;
 					sscanf(v.c_str(), "%04x", &val);
-					s->m_ca.insert(val);
+					s->m_ca.push_front((uint16_t)val);
 				}
 			}
 		addService(ref, s);
@@ -510,12 +540,15 @@ void eDVBDB::saveServicelist()
 		fprintf(f, "p:%s", i->second->m_provider_name.c_str());
 
 		// write cached pids
-		for (std::map<int,int>::const_iterator ca(i->second->m_cache.begin());
-			ca != i->second->m_cache.end(); ++ca)
-			fprintf(f, ",c:%02d%04x", ca->first, ca->second);
+		for (int x=0; x < eDVBService::cacheMax; ++x)
+		{
+			int entry = i->second->getCacheEntry((eDVBService::cacheID)x);
+			if (entry != -1)
+				fprintf(f, ",c:%02d%04x", x, entry);
+		}
 
 		// write cached ca pids
-		for (std::set<int>::const_iterator ca(i->second->m_ca.begin());
+		for (CAID_LIST::const_iterator ca(i->second->m_ca.begin());
 			ca != i->second->m_ca.end(); ++ca)
 			fprintf(f, ",C:%04x", *ca);