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BUG#: 5314
TITLE: IPC Refactoring

DESCRIPTION: This patch cleans up the IPC related classes. It (1) reorganizes
related classes into their own headers, (2) makes the mutex class recursive to
eliminate recursive lock exclusion logic, (3) reimplements condition variables,
renames dozens of global functions.

//%2006////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation, The Open Group.
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; VERITAS Software Corporation; The Open Group.
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
// EMC Corporation; Symantec Corporation; The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
//   FILE        IPCNsk.cpp
//
//   PURPOSE     IPC NSK dummy class to satisfy the PEGASUS Code.
//
//   REVISION HISTORY
//
//   Date      Release   Revisor           Revision
//   04NOV01   1         Rudy Schuet       Initial creation
//
// ***************************************************************************
//                                                                             

int gettimeofday (struct timeval *, struct timezone *) { return 0; }

PEGASUS_NAMESPACE_BEGIN

inline void disable_cancel() {}
inline void enable_cancel() {}
void native_cleanup_push( void (*)(void *), void * ) {}
void native_cleanup_pop(Boolean execute) {}
inline void init_crit(PEGASUS_CRIT_TYPE *crit) {}
inline void enter_crit(PEGASUS_CRIT_TYPE *crit) {}
inline void try_crit(PEGASUS_CRIT_TYPE *crit) {}
inline void destroy_crit(PEGASUS_CRIT_TYPE *crit) {}
inline void exit_crit(PEGASUS_CRIT_TYPE *crit) {}
PEGASUS_THREAD_TYPE pegasus_thread_self() {}
// l10n start
inline Uint32 pegasus_key_create(PEGASUS_THREAD_KEY_TYPE * key)
{
	return 0;
} 

inline Uint32 pegasus_key_delete(PEGASUS_THREAD_KEY_TYPE key)
{
	return 0;
} 

inline void * pegasus_get_thread_specific(PEGASUS_THREAD_KEY_TYPE key)
{
	return 0;
} 

inline Uint32 pegasus_set_thread_specific(PEGASUS_THREAD_KEY_TYPE key,
										 void * value)
{
	return 0;
} 
// l10n end
void exit_thread(PEGASUS_THREAD_RETURN rc) {}
void sleep(int ms) {}
inline void pegasus_yield() {}
static int pegasus_gettimeofday(struct timeval *tv) { return 0; }

Mutex::Mutex() {}

Mutex::Mutex(int type) {}
Mutex::~Mutex() {}
void Mutex::lock(PEGASUS_THREAD_TYPE caller) {}
void Mutex::try_lock(PEGASUS_THREAD_TYPE caller)
{}
void Mutex::timed_lock( Uint32 milliseconds , PEGASUS_THREAD_TYPE caller)
{}
void Mutex::unlock() {}

Semaphore::Semaphore(Uint32 initial) {}
Semaphore::~Semaphore() {}
void Semaphore::wait(Boolean ignoreInterrupt) {}
void Semaphore::try_wait() {}
void Semaphore::time_wait( Uint32 milliseconds ) {}
void Semaphore::signal() {}

 PEGASUS_NAMESPACE_END