TransportType.cxx

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#include <string>
#include "rutil/TransportType.hxx"

namespace resip
{

static const Data transportNames[MAX_TRANSPORT] =
{
   Data("UNKNOWN_TRANSPORT"),
   Data("TLS"),
   Data("TCP"),
   Data("UDP"),
   Data("SCTP"),
   Data("DCCP"),
   Data("DTLS")
};

static const Data transportNamesLower[MAX_TRANSPORT] =
{
   Data("UNKNOWN_TRANSPORT"),
   Data("tls"),
   Data("tcp"),
   Data("udp"),
   Data("sctp"),
   Data("dccp"),
   Data("dtls")
};

TransportType 
getTransportTypeFromName(const std::string& transportName)
{
    return toTransportType(transportName.c_str());
}

TransportType 
toTransportType(const resip::Data& transportName)
{
   for (TransportType i = UNKNOWN_TRANSPORT; i < MAX_TRANSPORT; 
        i = static_cast<TransportType>(i + 1))
    {
      if (isEqualNoCase(transportName, transportNames[i]))
    {
         return i;
    }
    }
    return UNKNOWN_TRANSPORT;
}

std::string 
getTransportNameFromType(const TransportType typeEnum)
{
   return toData(typeEnum).c_str();
}

std::string 
getTransportNameFromTypeLower(const TransportType typeEnum)
{
   return toDataLower(typeEnum).c_str();
}

const resip::Data& 
toData(const TransportType typeEnum)
{
   assert(typeEnum >= UNKNOWN_TRANSPORT && typeEnum < MAX_TRANSPORT);
   return transportNames[typeEnum];
}

const resip::Data& 
toDataLower(const TransportType typeEnum)
{
   assert(typeEnum >= UNKNOWN_TRANSPORT && typeEnum < MAX_TRANSPORT);
   return transportNamesLower[typeEnum];
}

bool
isReliable(TransportType type)
{
   switch(type)
   {
      case TLS:
      case TCP:
      case SCTP:
         return true;
      case UDP:
      case DCCP:
      case DTLS:
      default:
         return false;
   }
}

}

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