test.c

环形缓冲库

#include "bitRingLib.h"
#include "stdLib.h"
#include "stdio.h"


static BIT_RNG_ID  gTestBitRingId   = NULL;


testInit( void )
{
    if( gTestBitRingId == NULL )
    {
        gTestBitRingId = bitRingCreate( 1024 );   
        if( gTestBitRingId == NULL )
        {
            printf( "[ testInit ]:Create gTestBitRingId fail!" );
            testDInit( );
            return ( 0 );   
        }
    }
    return( 1 );
}


testDInit( void )
{
    if( gTestBitRingId != NULL )
    {
        if( ( bitRingDelete( gTestBitRingId ) ) == ERROR )
        {
            printf( "[ testDInit ]: delete gTestBitRingId fails.\n" );   
        }
        gTestBitRingId = NULL;          
    }
    return( 1 );
}

	
put( int iPutNum )
{
	int b;
	unsigned char pucPutDataBuff[ 256 ];
	int           i;
	
	for( i = 0; i < 128; i++ )
	{
		pucPutDataBuff[ i ] = i;
	}
	b= bitRingPut( gTestBitRingId, pucPutDataBuff, 256, iPutNum );
    printf("put bit is %d\n",b );    
    
       
    printf( "The bitRing buff data :\n" );
    for( i=0; i<128; i++ )
    {
    	printf( "0x%2x ",gTestBitRingId->pcBuffStart[ i ] );
    	if( (i + 1) %10 == 0 )
    	printf( "\n" );
    }
  
    return( 1 );
}

get( int iGetNum )
{
	unsigned char putGetDataBuff[ 256 ]={};
	int i,c;
	
	c= bitRingGet( gTestBitRingId, putGetDataBuff, 256, iGetNum );    
    printf("get bit is %d\n",c );
    printf( "The get data is :\n" );
    for( i=0; i<128; i++ )
    {
    	printf( "0x%2x ",putGetDataBuff[ i ] );
    	if( (i + 1) %10 == 0 )
    	printf( "\n" );
    }
    
    
    return( 1 );
}

clear( void)
{
    memset( gTestBitRingId->pcBuffStart, 0, 1024/8 );
	bitRingFlush( gTestBitRingId );
}