/usr/include/sipxtapi/mp/MprNullConstructor.h is in libsipxtapi-dev 3.3.0~test17-2.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Copyright (C) 2006-2007 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
//
// Copyright (C) 2006-2007 SIPez LLC.
// Licensed to SIPfoundry under a Contributor Agreement.
//
// $$
///////////////////////////////////////////////////////////////////////////////
// Author: Dan Petrie <dpetrie AT SIPez DOT com>
#ifndef _MprNullConstructor_h_
#define _MprNullConstructor_h_
// SYSTEM INCLUDES
// APPLICATION INCLUDES
#include <mp/MpAudioResourceConstructor.h>
#include <mp/MprNull.h>
// DEFINES
// MACROS
// EXTERNAL FUNCTIONS
// EXTERNAL VARIABLES
// CONSTANTS
// STRUCTS
// TYPEDEFS
// FORWARD DECLARATIONS
/**
* @brief MprNullConstructor is used to construct a Null resource (e.g. /dev/null)
*
*/
class MprNullConstructor : public MpAudioResourceConstructor
{
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
/* ============================ CREATORS ================================== */
/** Constructor
*/
MprNullConstructor(int maxInOutputs = 5)
: MpAudioResourceConstructor(DEFAULT_NULL_RESOURCE_TYPE,
0, maxInOutputs, //minInputs, maxInputs,
0, maxInOutputs) //minOutputs, maxOutputs
{
};
/** Destructor
*/
virtual ~MprNullConstructor(){};
/* ============================ MANIPULATORS ============================== */
/// Create a new resource
virtual OsStatus newResource(const UtlString& resourceName,
int maxResourcesToCreate,
int& numResourcesCreated,
MpResource* resourceArray[])
{
assert(maxResourcesToCreate >= 1);
numResourcesCreated = 1;
resourceArray[0] = new MprNull(resourceName,
mMaxInputs);
resourceArray[0]->disable();
return(OS_SUCCESS);
}
/* ============================ ACCESSORS ================================= */
/* ============================ INQUIRY =================================== */
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:
/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
/** Disabled copy constructor
*/
MprNullConstructor(const MprNullConstructor& rMprNullConstructor);
/** Disable assignment operator
*/
MprNullConstructor& operator=(const MprNullConstructor& rhs);
};
/* ============================ INLINE METHODS ============================ */
#endif // _MprNullConstructor_h_
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