Aor.hxx

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#if !defined(RESIP_AOR_HXX)
#define RESIP_AOR_HXX 
 
#include <iosfwd>
#include "rutil/Data.hxx"
 
namespace resip
{
 
class Uri;
 
class Aor
{
   public:
      explicit Aor(const Data& value);
      Aor();
      Aor(const Uri& uri);
      Aor(const Aor& aor);
      Aor& operator=(const Aor& aor);
      
      bool operator==(const Aor& other) const;
      bool operator!=(const Aor& other) const;
      bool operator<(const Aor& other) const;
 
      const Data& value() const;
 
      Data& scheme();
      const Data& scheme() const;
 
      Data& host();
      const Data& host() const;
 
      Data& user();
      const Data& user() const;
 
      int& port();
      int port() const;
      
      EncodeStream& operator<<(EncodeStream& str) const;
 
   private:
      // Owns a copy of the string passed to Aor(const Data&): mScheme/
      // mUser/mHost below are overlays (non-owning views, set via
      // ParseBuffer::data()) into whatever buffer gets parsed, so it must
      // be this member -- which lives as long as the Aor -- and not the
      // constructor's `value` argument directly, which may be a temporary
      // (e.g. Aor aor("sip:...")) destroyed right after the constructor
      // returns, leaving those views dangling.
      Data mOwnedBuffer;
 
      mutable Data mValue;
 
      mutable Data mOldScheme;
      mutable Data mOldUser;
      mutable Data mOldHost;
      mutable int mOldPort = 0;
 
      // cache for IPV6 host comparison
      mutable Data mCanonicalHost;
 
      Data mScheme;
      Data mUser;
      Data mHost;
      int mPort = 0;
};
      
}
 
#endif
 
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