mediacmd.h
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/*
* mediacmd.h
*
* Abstractions for sending commands to media processors.
*
* Open Phone Abstraction Library (OPAL)
* Formally known as the Open H323 project.
*
* Copyright (c) 2001 Equivalence Pty. Ltd.
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Open Phone Abstraction Library.
*
* The Initial Developer of the Original Code is Equivalence Pty. Ltd.
*
* Contributor(s): ______________________________________.
*/
#ifndef OPAL_OPAL_MEDIACMD_H
#define OPAL_OPAL_MEDIACMD_H
#ifdef P_USE_PRAGMA
#pragma interface
#endif
#include <opal/buildopts.h>
class OpalMediaCommand : public PObject
{
PCLASSINFO(OpalMediaCommand, PObject);
public:
void PrintOn(
ostream & strm
) const { strm << GetName(); }
virtual Comparison Compare(
const PObject & obj
) const { return GetName().Compare(PDownCast(const OpalMediaCommand, &obj)->GetName()); }
virtual PString GetName() const = 0;
virtual void * GetPlugInData() const { return NULL; }
virtual unsigned * GetPlugInSize() const { return NULL; }
};
#define OPAL_DEFINE_MEDIA_COMMAND(cls, name) \
class cls : public OpalMediaCommand \
{ \
PCLASSINFO(cls, OpalMediaCommand) \
public: \
cls() { } \
virtual PString GetName() const { return name; } \
}
#endif // OPAL_OPAL_MEDIACMD_H
// End of File ///////////////////////////////////////////////////////////////
OpalMediaCommand
Definition: mediacmd.h:43
buildopts.h
OpalMediaCommand::GetPlugInData
virtual void * GetPlugInData() const
Definition: mediacmd.h:81
OpalMediaCommand::PrintOn
void PrintOn(ostream &strm) const
Definition: mediacmd.h:53
OpalMediaCommand::Compare
virtual Comparison Compare(const PObject &obj) const
Definition: mediacmd.h:68
OpalMediaCommand::GetPlugInSize
virtual unsigned * GetPlugInSize() const
Definition: mediacmd.h:85
OpalMediaCommand::GetName
virtual PString GetName() const =0