test/common/sample/CopySizedBuffer.c

//**********************************************************************;
// Copyright (c) 2015, Intel Corporation
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. 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.
//
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// 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
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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//**********************************************************************;

#include "sapi/tpm20.h"

UINT16 CopySizedByteBuffer( TPM2B *dest, TPM2B *src )
{
    int i;
    UINT16 rval = 0;

    if( dest != 0 )
    {
        if( src == 0 )
        {
            dest->size = 0;
            rval = 0;
        }
        else
        {
            dest->size = src->size;
            for( i = 0; i < src->size; i++ )
                dest->buffer[i] = src->buffer[i];
            rval = ( sizeof( UINT16 ) + src->size );
        }
    }
    else
    {
        rval = 0;
    }

    return rval;
}