msgfiltr.cpp

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#include "msgfiltr.h"

#include <cstring>

#include "../globals/network.h"
#include "../pktbothid.h"
#include "../pktinid.h"

namespace Pol
{
namespace Core
{
MessageTypeFilter::MessageTypeFilter( MessageDefault def, int* exceptions )
{
  unsigned char normal;
  unsigned char abnormal;
  if ( def == NormallyDisabled )
    normal = 0;
  else
    normal = 1;
  abnormal = !normal;

  memset( msgtype_allowed, normal, sizeof msgtype_allowed );

  while ( *exceptions != -1 )
  {
    msgtype_allowed[*exceptions & 0xFF] = abnormal;
    ++exceptions;
  }
}

void MessageTypeFilter::createMessageFilter()
{
  int login_exceptions[] = {PKTIN_00_ID, PKTIN_5D_ID, PKTBI_73_ID, PKTIN_80_ID, PKTIN_83_ID,
                            PKTIN_91_ID, PKTIN_A0_ID, PKTIN_A4_ID, PKTIN_D9_ID,
                            PKTIN_E1_ID,  // Used by UO:KR & SA
                            PKTIN_E4_ID,  // Used by UO:KR
                            PKTIN_8D_ID, PKTIN_F8_ID,
                            0xF1,  // used by UOGateway
                            -1};
  networkManager.login_filter = std::unique_ptr<MessageTypeFilter>(
      new MessageTypeFilter( MessageTypeFilter::NormallyDisabled, login_exceptions ) );

  int game_exceptions[] = {PKTIN_00_ID, PKTIN_5D_ID, PKTIN_80_ID, PKTIN_83_ID,
                           PKTIN_91_ID, PKTIN_A0_ID, PKTIN_A4_ID, PKTIN_D9_ID,
                           PKTIN_8D_ID, PKTIN_F8_ID, -1};
  networkManager.game_filter = std::unique_ptr<MessageTypeFilter>(
      new MessageTypeFilter( MessageTypeFilter::NormallyEnabled, game_exceptions ) );

  int no_exceptions[] = {-1};
  networkManager.disconnected_filter = std::unique_ptr<MessageTypeFilter>(
      new MessageTypeFilter( MessageTypeFilter::NormallyDisabled, no_exceptions ) );
}
}
}