examples/PIPS/opencproducerconsumerex/inc/commanheader.h

/*
Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.
* Neither the name of Nokia Corporation nor the names of its contributors
  may be used to endorse or promote products derived from this software
  without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Description:  
*/


#ifndef COMMANHEADER_H
#define COMMANHEADER_H

/* INCLUDE FILES */
#include <semaphore.h>

#define MAX_CLIENTS     10
#define KPortNum                2222
#define KMSGQKEY                1000
#define KMAXSENDMSG     100

#define IN_SET_LOOPBACK_ADDR(a) \
        { (a)->sin_addr.s_addr  = 0x0100007F; (a)->sin_family = AF_INET; }


/* Structure used for sending details to the Producer and Consumers */
typedef struct 
{
        int   noOfItems;
        int   noOfConsumers;
        sem_t itemLock;
} ThreadParam;

/* Structure defining Items to be Produced */
typedef struct 
{
        int    itemNum;
        char   itemName[50];
} ProducedItem;



void* ProducerThreadEntryPoint( void* aParam );

void* ConsumerThreadEntryPoint( void* aParam );

#ifdef __cplusplus
extern "C" 
{
#endif

void CreateObserverThread( int aNoOfMsg );

void PushOntoStack( ProducedItem* aItem );

ProducedItem* PopFromStack();

void FreeItem(ProducedItem* aItem);

#ifdef __cplusplus
}
#endif


#endif /*COMMANHEADER_H*/

/*  End of File */

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