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/*
*
* @Component OMAPCONF
* @Filename genlist.h
* @Description Generic List Definition File
* @Author Patrick Titiano (p-titiano@ti.com)
* @Date 2011
* @Copyright Texas Instruments Incorporated
*
*
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
*
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 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.
*
* Neither the name of Texas Instruments Incorporated nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" 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
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef __GENLIST_H__
#define __GENLIST_H__
#define GENLIST_ERR_ARG -1 /* incorrect argument(s) */
#define GENLIST_ERR_MALLOC -2 /* memory could not be allocated */
#define GENLIST_ERR_INTERNAL -3 /* internal error */
#define GENLIST_ERR_EMPTY -4 /* list is empty */
typedef struct {
void *data;
unsigned int data_size;
void *next;
} genlist_elt;
typedef struct {
genlist_elt *head;
genlist_elt *tail;
unsigned int count;
} genlist;
int genlist_init(genlist *list);
int genlist_free(genlist *list);
int genlist_getcount(genlist *list);
int genlist_isempty(genlist *list);
int genlist_addhead(genlist *list, void *data, unsigned int data_size);
int genlist_addtail(genlist *list, void *data, unsigned int data_size);
int genlist_add(genlist *list,
void *data, unsigned int data_size, unsigned int pos);
int genlist_get(genlist *list, unsigned int pos, void *data);
int genlist_gethead(genlist *list, void *data);
int genlist_gettail(genlist *list, void *data);
int genlist_removehead(genlist *list);
int genlist_removetail(genlist *list);
int genlist_remove(genlist *list, unsigned int pos);
#endif
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