82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
/* primitives.c
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* This code queries processor features and calls the init/deinit routines.
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* vi:ts=4 sw=4
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*
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* Copyright 2011 Martin Fleisz <mfleisz@thinstuff.com>
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* (c) Copyright 2012 Hewlett-Packard Development Company, L.P.
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*
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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 <string.h>
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#include <stdlib.h>
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#include <freerdp/primitives.h>
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#include "prim_internal.h"
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/* Singleton pointer used throughout the program when requested. */
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static primitives_t* pPrimitives = NULL;
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/* ------------------------------------------------------------------------- */
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void primitives_init(void)
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{
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if (pPrimitives == NULL)
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{
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pPrimitives = calloc(1, sizeof(primitives_t));
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if (pPrimitives == NULL)
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return;
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}
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/* Now call each section's initialization routine. */
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primitives_init_add(pPrimitives);
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primitives_init_andor(pPrimitives);
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primitives_init_alphaComp(pPrimitives);
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primitives_init_copy(pPrimitives);
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primitives_init_set(pPrimitives);
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primitives_init_shift(pPrimitives);
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primitives_init_sign(pPrimitives);
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primitives_init_colors(pPrimitives);
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}
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/* ------------------------------------------------------------------------- */
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primitives_t* primitives_get(void)
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{
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if (pPrimitives == NULL)
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primitives_init();
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return pPrimitives;
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}
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/* ------------------------------------------------------------------------- */
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void primitives_deinit(void)
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{
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if (pPrimitives == NULL)
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return;
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/* Call each section's de-initialization routine. */
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primitives_deinit_add(pPrimitives);
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primitives_deinit_andor(pPrimitives);
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primitives_deinit_alphaComp(pPrimitives);
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primitives_deinit_copy(pPrimitives);
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primitives_deinit_set(pPrimitives);
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primitives_deinit_shift(pPrimitives);
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primitives_deinit_sign(pPrimitives);
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primitives_deinit_colors(pPrimitives);
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free((void*) pPrimitives);
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pPrimitives = NULL;
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}
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