76beedc09c
Functions which call these helper functions always pass the last parameter as a va_list argument. Add a conditional block around a MSFT-only pragma so that stringlist.c will compile with GCC. Comment-out the Socket Library components within StdLib.dsc. These components are still in development. Signed-off-by: darylm503 Reviewed by: geekboy15A git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12369 6f19259b-4bc3-4df7-8a09-765794883524
156 lines
3.9 KiB
C
156 lines
3.9 KiB
C
/* $NetBSD: stringlist.c,v 1.13 2008/04/28 20:22:59 martin Exp $
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* Copyright (c) 1994, 1999 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#if defined(_MSC_VER) /* Handle Microsoft VC++ compiler specifics. */
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#pragma warning ( disable : 4018 )
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#endif
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: stringlist.c,v 1.13 2008/04/28 20:22:59 martin Exp $");
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#endif /* LIBC_SCCS and not lint */
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stringlist.h>
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#ifdef __weak_alias
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__weak_alias(sl_add,_sl_add)
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__weak_alias(sl_find,_sl_find)
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__weak_alias(sl_free,_sl_free)
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__weak_alias(sl_init,_sl_init)
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__weak_alias(sl_delete,_sl_delete)
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#endif
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#define _SL_CHUNKSIZE 20
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/*
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* sl_init(): Initialize a string list
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*/
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StringList *
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sl_init(void)
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{
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StringList *sl;
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sl = malloc(sizeof(StringList));
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if (sl == NULL)
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return NULL;
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sl->sl_cur = 0;
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sl->sl_max = _SL_CHUNKSIZE;
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sl->sl_str = malloc(sl->sl_max * sizeof(char *));
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if (sl->sl_str == NULL) {
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free(sl);
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sl = NULL;
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}
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return sl;
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}
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/*
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* sl_add(): Add an item to the string list
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*/
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int
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sl_add(StringList *sl, char *name)
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{
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_DIAGASSERT(sl != NULL);
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if (sl->sl_cur == sl->sl_max - 1) {
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char **new;
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new = realloc(sl->sl_str,
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(sl->sl_max + _SL_CHUNKSIZE) * sizeof(char *));
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if (new == NULL)
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return -1;
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sl->sl_max += _SL_CHUNKSIZE;
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sl->sl_str = new;
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}
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sl->sl_str[sl->sl_cur++] = name;
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return 0;
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}
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/*
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* sl_free(): Free a stringlist
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*/
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void
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sl_free(StringList *sl, int all)
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{
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size_t i;
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if (sl == NULL)
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return;
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if (sl->sl_str) {
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if (all)
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for (i = 0; i < sl->sl_cur; i++)
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free(sl->sl_str[i]);
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free(sl->sl_str);
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}
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free(sl);
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}
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/*
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* sl_find(): Find a name in the string list
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*/
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char *
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sl_find(StringList *sl, const char *name)
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{
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size_t i;
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_DIAGASSERT(sl != NULL);
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for (i = 0; i < sl->sl_cur; i++)
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if (strcmp(sl->sl_str[i], name) == 0)
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return sl->sl_str[i];
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return NULL;
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}
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int
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sl_delete(StringList *sl, const char *name, int all)
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{
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size_t i, j;
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for (i = 0; i < sl->sl_cur; i++)
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if (strcmp(sl->sl_str[i], name) == 0) {
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if (all)
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free(sl->sl_str[i]);
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for (j = i + 1; j < sl->sl_cur; j++)
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sl->sl_str[j - 1] = sl->sl_str[j];
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sl->sl_str[--sl->sl_cur] = NULL;
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return 0;
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}
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return -1;
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}
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