60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
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/* FreeRDP: A Remote Desktop Protocol Client
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* Logical operations.
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* vi:ts=4 sw=4:
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*
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* (c) Copyright 2012 Hewlett-Packard Development Company, L.P.
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License. You may obtain
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* a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <freerdp/types.h>
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#include <freerdp/primitives.h>
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#include "prim_internal.h"
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/* ----------------------------------------------------------------------------
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* 32-bit AND with a constant.
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*/
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static pstatus_t general_andC_32u(const UINT32* pSrc, UINT32 val, UINT32* pDst, INT32 len)
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{
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if (val == 0)
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return PRIMITIVES_SUCCESS;
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while (len--)
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*pDst++ = *pSrc++ & val;
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return PRIMITIVES_SUCCESS;
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}
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/* ----------------------------------------------------------------------------
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* 32-bit OR with a constant.
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*/
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static pstatus_t general_orC_32u(const UINT32* pSrc, UINT32 val, UINT32* pDst, INT32 len)
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{
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if (val == 0)
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return PRIMITIVES_SUCCESS;
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while (len--)
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*pDst++ = *pSrc++ | val;
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return PRIMITIVES_SUCCESS;
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}
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/* ------------------------------------------------------------------------- */
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void primitives_init_andor(primitives_t* prims)
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{
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/* Start with the default. */
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prims->andC_32u = general_andC_32u;
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prims->orC_32u = general_orC_32u;
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}
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