Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / obp / tools / libxref / find.c

/*
* ========== Copyright Header Begin ==========================================
*
* Hypervisor Software File: find.c
* 
* Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
* 
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*  - Redistribution and use of this software in source and binary forms, with 
*    or without modification, are permitted provided that the following 
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*  - Redistribution in binary form must reproduce the above copyright notice,
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*    Neither the name of Sun Microsystems, Inc. or the names of contributors 
* may be used to endorse or promote products derived from this software 
* without specific prior written permission. 
* 
*     This software is provided "AS IS," without a warranty of any kind. 
* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, 
* INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A 
* PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN 
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* ========== Copyright Header End ============================================
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/*
 * @(#)find.c 1.1 02/05/02
 * Copyright 2001-2002 Sun Microsystems, Inc.  All Rights Reserved
 * Copyright Use is subject to license terms.
 */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include "xref.h"

xref_t *
xref_find_symbol(xref_t **where, char *name, xref_t **prev, int ignore)
{
	xref_t *found;
	xref_t *pptr;

	pptr = where[(unsigned int)name[0]];
	found = NULL;
	while (pptr != NULL) {
		int match = strcmp(pptr->name, name);
		if ((match == 0) && (pptr->flags & ignore)) {
			match = 1;
		}
		if (match) {
			*prev = pptr;
		} else if (match == 0) {
			found = pptr;
			break;
		}
		pptr = pptr->next_def;
	}
	return (found);
}