1 files changed, 81 insertions, 0 deletions
diff --git a/lib/dvb_si/pat.cpp b/lib/dvb_si/pat.cpp
new file mode 100644
index 00000000..498f67fb
--- /dev/null
+++ b/lib/dvb_si/pat.cpp
@@ -0,0 +1,81 @@
+/*
+ * $Id: pat.cpp,v 1.1 2003-10-17 15:36:37 tmbinc Exp $
+ *
+ * (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <lib/dvb_si/pat.h>
+
+NetworkAssociation::NetworkAssociation(const uint8_t * const buffer)
+{
+	programNumber = (buffer[0] << 8) | buffer[1];
+	reserved = (buffer[2] >> 5) & 0x07;
+	networkPid = ((buffer[2] & 0x1F) << 8) | buffer[3];
+}
+
+uint16_t NetworkAssociation::getNetworkPid(void) const
+{
+	return networkPid;
+}
+
+ProgramAssociation::ProgramAssociation(const uint8_t * const buffer)
+{
+	programNumber = (buffer[0] << 8) | buffer[1];
+	reserved = (buffer[2] >> 5) & 0x07;
+	programMapPid = ((buffer[2] & 0x1F) << 8) | buffer[3];
+}
+
+uint16_t ProgramAssociation::getProgramNumber(void) const
+{
+	return programNumber;
+}
+
+uint16_t ProgramAssociation::getProgramMapPid(void) const
+{
+	return programMapPid;
+}
+
+ProgramAssociationTable::ProgramAssociationTable(const uint8_t * const buffer) : LongCrcTable(buffer)
+{
+	for (uint16_t i = 8; i < sectionLength - 1; i += 4) {
+		if (((buffer[i] << 8) | buffer[i + 1]) == 0)
+			networks.push_back(new NetworkAssociation(&buffer[i]));
+		else
+			programs.push_back(new ProgramAssociation(&buffer[i]));
+	}
+}
+
+ProgramAssociationTable::~ProgramAssociationTable(void)
+{
+	for (NetworkAssociationIterator i = networks.begin(); i != networks.end(); ++i)
+		delete *i;
+
+	for (ProgramAssociationIterator i = programs.begin(); i != programs.end(); ++i)
+		delete *i;
+}
+
+const NetworkAssociationVector *ProgramAssociationTable::getNetworks(void) const
+{
+	return &networks;
+}
+
+const ProgramAssociationVector *ProgramAssociationTable::getPrograms(void) const
+{
+	return &programs;
+}
+