mirror of
git://git.gnupg.org/gnupg.git
synced 2024-06-09 23:39:51 +02:00
c0c2c58054
to libgcrypt functions, using shared error codes from libgpg-error, replacing the old functions we used to have in ../util by those in ../jnlib and ../common, renaming the malloc functions and a couple of types. Note, that not all changes are listed below becuause they are too similar and done at far too many places. As of today the code builds using the current libgcrypt from CVS but it is very unlikely that it actually works.
152 lines
2.8 KiB
C
152 lines
2.8 KiB
C
/* strlist.c - string helpers
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* Copyright (C) 1998, 2000, 2001 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <config.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <ctype.h>
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#include "libjnlib-config.h"
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#include "strlist.h"
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void
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free_strlist( STRLIST sl )
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{
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STRLIST sl2;
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for(; sl; sl = sl2 ) {
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sl2 = sl->next;
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jnlib_free(sl);
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}
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}
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STRLIST
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add_to_strlist( STRLIST *list, const char *string )
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{
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STRLIST sl;
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sl = jnlib_xmalloc( sizeof *sl + strlen(string));
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sl->flags = 0;
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strcpy(sl->d, string);
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sl->next = *list;
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*list = sl;
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return sl;
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}
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#if 0
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/****************
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* same as add_to_strlist() but if is_utf8 is *not* set a conversion
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* to UTF8 is done
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*/
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STRLIST
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add_to_strlist2( STRLIST *list, const char *string, int is_utf8 )
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{
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STRLIST sl;
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if( is_utf8 )
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sl = add_to_strlist( list, string );
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else {
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char *p = native_to_utf8( string );
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sl = add_to_strlist( list, p );
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m_free( p );
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}
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return sl;
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}
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#endif
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STRLIST
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append_to_strlist( STRLIST *list, const char *string )
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{
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STRLIST r, sl;
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sl = jnlib_xmalloc( sizeof *sl + strlen(string));
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sl->flags = 0;
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strcpy(sl->d, string);
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sl->next = NULL;
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if( !*list )
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*list = sl;
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else {
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for( r = *list; r->next; r = r->next )
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;
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r->next = sl;
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}
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return sl;
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}
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#if 0
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STRLIST
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append_to_strlist2( STRLIST *list, const char *string, int is_utf8 )
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{
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STRLIST sl;
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if( is_utf8 )
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sl = append_to_strlist( list, string );
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else {
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char *p = native_to_utf8( string );
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sl = append_to_strlist( list, p );
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m_free( p );
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}
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return sl;
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}
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#endif
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STRLIST
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strlist_prev( STRLIST head, STRLIST node )
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{
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STRLIST n;
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for(n=NULL; head && head != node; head = head->next )
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n = head;
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return n;
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}
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STRLIST
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strlist_last( STRLIST node )
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{
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if( node )
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for( ; node->next ; node = node->next )
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;
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return node;
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}
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char *
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strlist_pop (STRLIST *list)
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{
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char *str=NULL;
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STRLIST sl=*list;
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if(sl)
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{
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str=jnlib_xmalloc(strlen(sl->d)+1);
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strcpy(str,sl->d);
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*list=sl->next;
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jnlib_free(sl);
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}
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return str;
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}
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