ExpiresCategory.cxx

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#if defined(HAVE_CONFIG_H)
#include "config.h"
#endif
 
#include <ctype.h>
 
#include "resip/stack/ExpiresCategory.hxx"
#include "rutil/Logger.hxx"
#include "rutil/ParseBuffer.hxx"
//#include "rutil/WinLeakCheck.hxx"  // not compatible with placement new used below
 
using namespace resip;
using namespace std;
 
#define RESIPROCATE_SUBSYSTEM Subsystem::SIP
 
//====================
// Expires:
//====================
ExpiresCategory:: ExpiresCategory()
   : ParserCategory(), 
     mValue(0) 
{}
 
ExpiresCategory::ExpiresCategory(const HeaderFieldValue& hfv, 
                                 Headers::Type type,
                                 PoolBase* pool)
   : ParserCategory(hfv, type, pool), mValue(0)
{}
 
ExpiresCategory::ExpiresCategory(const ExpiresCategory& rhs,
                                 PoolBase* pool)
   : ParserCategory(rhs, pool),
     mValue(rhs.mValue)
{}
 
ExpiresCategory&
ExpiresCategory::operator=(const ExpiresCategory& rhs)
{
   if (this != &rhs)
   {
      ParserCategory::operator=(rhs);
      mValue = rhs.mValue;
   }
   return *this;
}
 
ParserCategory* ExpiresCategory::clone() const
{
   return new ExpiresCategory(*this);
}
 
ParserCategory* ExpiresCategory::clone(void* location) const
{
   return new (location) ExpiresCategory(*this);
}
 
ParserCategory* 
ExpiresCategory::clone(PoolBase* pool) const
{
   return new (pool) ExpiresCategory(*this, pool);
}
 
uint32_t& 
ExpiresCategory::value() 
{
   checkParsed(); 
   return mValue;
}
 
uint32_t
ExpiresCategory::value() const 
{
   checkParsed(); 
   return mValue;
}
 
void
ExpiresCategory::parse(ParseBuffer& pb)
{
   pb.skipWhitespace();
   const char *p = pb.position();
   if (!pb.eof() && isdigit(static_cast< unsigned char >(*p)))
   {
     mValue = pb.uInt32();
   }
   else
   {
      mValue = 3600;
   }
   pb.skipToChar(Symbols::SEMI_COLON[0]);
   parseParameters(pb);
}
 
EncodeStream& 
ExpiresCategory::encodeParsed(EncodeStream& str) const
{
   str << mValue;
   encodeParameters(str);
   return str;
}
 
ParameterTypes::Factory ExpiresCategory::ParameterFactories[ParameterTypes::MAX_PARAMETER]={0};
 
Parameter* 
ExpiresCategory::createParam(ParameterTypes::Type type, ParseBuffer& pb, const std::bitset<256>& terminators, PoolBase* pool)
{
   if(type > ParameterTypes::UNKNOWN && type < ParameterTypes::MAX_PARAMETER && ParameterFactories[type])
   {
      return ParameterFactories[type](type, pb, terminators, pool);
   }
   return 0;
}
 
bool 
ExpiresCategory::exists(const Param<ExpiresCategory>& paramType) const
{
    checkParsed();
    bool ret = getParameterByEnum(paramType.getTypeNum()) != NULL;
    return ret;
}
 
void 
ExpiresCategory::remove(const Param<ExpiresCategory>& paramType)
{
    checkParsed();
    removeParameterByEnum(paramType.getTypeNum());
}
 
#define defineParam(_enum, _name, _type, _RFC_ref_ignored)                                                      \
_enum##_Param::DType&                                                                                           \
ExpiresCategory::param(const _enum##_Param& paramType)                                                           \
{                                                                                                               \
   checkParsed();                                                                                               \
   _enum##_Param::Type* p =                                                                                     \
      static_cast<_enum##_Param::Type*>(getParameterByEnum(paramType.getTypeNum()));                            \
   if (!p)                                                                                                      \
   {                                                                                                            \
      p = new _enum##_Param::Type(paramType.getTypeNum());                                                      \
      mParameters.push_back(p);                                                                                 \
   }                                                                                                            \
   return p->value();                                                                                           \
}                                                                                                               \
                                                                                                                \
const _enum##_Param::DType&                                                                                     \
ExpiresCategory::param(const _enum##_Param& paramType) const                                                     \
{                                                                                                               \
   checkParsed();                                                                                               \
   _enum##_Param::Type* p =                                                                                     \
      static_cast<_enum##_Param::Type*>(getParameterByEnum(paramType.getTypeNum()));                            \
   if (!p)                                                                                                      \
   {                                                                                                            \
      InfoLog(<< "Missing parameter " _name " " << ParameterTypes::ParameterNames[paramType.getTypeNum()]);     \
      DebugLog(<< *this);                                                                                       \
      throw Exception("Missing parameter " _name, __FILE__, __LINE__);                                          \
   }                                                                                                            \
   return p->value();                                                                                           \
}
 
defineParam(refresher, "refresher", DataParameter, "RFC 4028");
 
#undef defineParam
 
/* ====================================================================
 * The Vovida Software License, Version 1.0 
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 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
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