/* FreeRDP: A Remote Desktop Protocol Client

 * Logical operations.

 * vi:ts=4 sw=4:

 *

 * (c) Copyright 2012 Hewlett-Packard Development Company, L.P.

 * Licensed under the Apache License, Version 2.0 (the "License"); you may

 * not use this file except in compliance with the License. You may obtain

 * a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express

 * or implied. See the License for the specific language governing

 * permissions and limitations under the License.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <freerdp/types.h>

#include <freerdp/primitives.h>

#include "prim_internal.h"

/* ----------------------------------------------------------------------------

 * 32-bit AND with a constant.

 */

static pstatus_t general_andC_32u(

    const UINT32* pSrc,

    UINT32 val,

    UINT32* pDst,

    INT32 len)

{

	if (val == 0)

		return PRIMITIVES_SUCCESS;

	while (len--)

		*pDst++ = *pSrc++ & val;

	return PRIMITIVES_SUCCESS;

}

/* ----------------------------------------------------------------------------

 * 32-bit OR with a constant.

 */

static pstatus_t general_orC_32u(

    const UINT32* pSrc,

    UINT32 val,

    UINT32* pDst,

    INT32 len)

{

	if (val == 0)

		return PRIMITIVES_SUCCESS;

	while (len--)

		*pDst++ = *pSrc++ | val;

	return PRIMITIVES_SUCCESS;

}

/* ------------------------------------------------------------------------- */

void primitives_init_andor(

    primitives_t* prims)

{

	/* Start with the default. */

	prims->andC_32u = general_andC_32u;

	prims->orC_32u  = general_orC_32u;

}