lib/dvb_si/application_signalling_descriptor.cpp

   1 /*
   2  * $Id: application_signalling_descriptor.cpp,v 1.1 2003-10-17 15:36:37 tmbinc Exp $
   3  *
   4  * (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  *
  20  */
  21
  22 #include <lib/dvb_si/application_signalling_descriptor.h>
  23
  24 ApplicationSignalling::ApplicationSignalling(const uint8_t * const buffer)
  25 {
  26         applicationType = (buffer[0] << 8) | buffer[1];
  27         reserved = (buffer[2] >> 5) & 0x07;
  28         aitVersionNumber = buffer[2] & 0x1f;
  29 }
  30
  31 uint16_t ApplicationSignalling::getApplicationType(void) const
  32 {
  33         return applicationType;
  34 }
  35
  36 uint8_t ApplicationSignalling::getAitVersionNumber(void) const
  37 {
  38         return aitVersionNumber;
  39 }
  40
  41 ApplicationSignallingDescriptor::ApplicationSignallingDescriptor(const uint8_t * const buffer) : Descriptor(buffer)
  42 {
  43         for (uint16_t i = 0; i < descriptorLength; i += 3)
  44                 applicationSignallings.push_back(new ApplicationSignalling(&buffer[i + 2]));
  45 }
  46
  47 ApplicationSignallingDescriptor::~ApplicationSignallingDescriptor(void)
  48 {
  49         for (ApplicationSignallingIterator i = applicationSignallings.begin(); i != applicationSignallings.end(); ++i)
  50                 delete *i;
  51 }
  52
  53 const ApplicationSignallingVector *ApplicationSignallingDescriptor::getApplicationSignallings(void) const
  54 {
  55         return &applicationSignallings;
  56 }
  57