classinfo.h

video linux conference

#include "nsIClassInfo.h"

// helper class to implement all necessary nsIClassInfo method stubs
// and to set flags used by the security system
class  ClassInfo : public nsIClassInfo
{
  // These flags are used by the DOM and security systems to signal that 
  // JavaScript callers are allowed to call this object's scritable methods.
  NS_IMETHOD GetFlags(PRUint32 *aFlags)
    {*aFlags = nsIClassInfo::PLUGIN_OBJECT | nsIClassInfo::DOM_OBJECT;
     return NS_OK;}
  NS_IMETHOD GetImplementationLanguage(PRUint32 *aImplementationLanguage)
    {*aImplementationLanguage = nsIProgrammingLanguage::CPLUSPLUS;
     return NS_OK;}

  // The rest of the methods can safely return error codes...
  NS_IMETHOD GetInterfaces(PRUint32 *count, nsIID * **array)
    {return NS_ERROR_NOT_IMPLEMENTED;}
  NS_IMETHOD GetHelperForLanguage(PRUint32 language, nsISupports **_retval)
    {return NS_ERROR_NOT_IMPLEMENTED;}
  NS_IMETHOD GetContractID(char * *aContractID)
    {return NS_ERROR_NOT_IMPLEMENTED;}
  NS_IMETHOD GetClassDescription(char * *aClassDescription)
    {return NS_ERROR_NOT_IMPLEMENTED;}
  NS_IMETHOD GetClassID(nsCID * *aClassID)
    {return NS_ERROR_NOT_IMPLEMENTED;}
  NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc)
    {return NS_ERROR_NOT_IMPLEMENTED;}
};