/*---------------------------------------------------------------------------- 
COPYRIGHT (c) 1997 by Philips Semiconductors

THIS SOFTWARE IS FURNISHED UNDER A LICENSE AND MAY ONLY BE USED AND COPIED IN 
ACCORDANCE WITH THE TERMS AND CONDITIONS OF SUCH A LICENSE AND WITH THE 
INCLUSION OF THE THIS COPY RIGHT NOTICE. THIS SOFTWARE OR ANY OTHER COPIES 
OF THIS SOFTWARE MAY NOT BE PROVIDED OR OTHERWISE MADE AVAILABLE TO ANY OTHER
PERSON. THE OWNERSHIP AND TITLE OF THIS SOFTWARE IS NOT TRANSFERRED. 

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AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY Philips Semiconductor. 

PHILIPS ASSUMES NO RESPONSIBILITY FOR THE USE OR RELIABILITY OF THIS SOFTWARE
ON PLATFORMS OTHER THAN THE ONE ON WHICH THIS SOFTWARE IS FURNISHED.
----------------------------------------------------------------------------*/
/*
    FILE    :   RTAL.c

	HISTORY
	960510	Tilakraj Roy 	Created

    ABSTRACT
    Contains support functions that are OS / Platform dependent.
    This file should be in the platform specific directories,
    However most platforms can use this file exactly as it is,
    so this file is kept in the common area.
    Platforms that require these functions to be overridden can
    ignore this file and make a local platform specific copy in 
    the platform specific directory.
	
*/

/*----------------------------------------------------------------------------
          SYSTEM INCLUDE FILES
----------------------------------------------------------------------------*/
/* tm1 specific includes */

#include "ntddk.h"
#include "tmtypes.h"
#include "stdio.h"
#include "stdarg.h"

Pointer memAllocate( UInt32 Size )
{
	Pointer Memory;
	Memory = (Pointer)ExAllocatePool(NonPagedPool, Size );
	RtlZeroMemory (Memory, Size);
	return Memory;
}

void	memFree( Pointer Memory )
{
	ExFreePool ( Memory );
}

void	memCopy( Pointer Destination, Pointer Source, UInt32 Size )
{
	RtlCopyMemory  ( Destination, Source, Size );
}

void    memSet ( Pointer Memory, UInt8  Value, UInt32 Size )
{
    RtlFillMemory ( Memory, Size, (UInt8)Value );
}
// functions for dealing with ANSI strings.

UInt32    strCmp ( Pointer String1, Pointer String2 )
{
    while ( *((UInt8*)String1) )
    {
        if ( *((UInt8*)String1) == *((UInt8*)String2) )
		{
		    ((UInt8*)String1)++;
			((UInt8*)String2)++;
			continue;
		}

		return ( *((UInt8*)String1) - *((UInt8*)String2) );
    }
	return 0;
}

Pointer    strCopy ( Pointer Destination, Pointer Source )
{
    while ( *((UInt8*)Destination)++ = *((UInt8*)Source)++ );
    *((UInt8*)Destination)++ = *((UInt8*)Source)++;
    return Destination;
}

UInt32    strLen ( Pointer String )
{
    UInt32    Length = 0;
    while ( *((UInt8*)String)++ ) Length++;
    return ( Length + 1 );

}



void  strSprintf ( 
	Int8* BufferString,
	Int8* FormatString, 
	... )
{
    va_list va;
    va_start(va, FormatString);
    vsprintf( BufferString, FormatString, va);
    va_end(va);
}