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/*
* tag.c
*
* Copyright (C) 2006-2008 Simon Wunderlich <dotslash@packetmixer.de>
*
* This file is part of s3dosm, a gps card application for s3d.
* See http://s3d.berlios.de/ for more updates.
*
* s3dosm is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* s3dosm is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with s3dosm; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "s3dosm.h"
#include <stdio.h> /* printf() */
#include <string.h> /* strcmp() */
#include <stdlib.h> /* realloc() */
void tag_add(object_t *obj, const char *k, char *v)
{
tag_t *t;
obj->tag_n++;
obj->tag_p = (tag_t*)realloc(obj->tag_p, obj->tag_n * sizeof(tag_t));
if (k != NULL && v != NULL) {
t = &(obj->tag_p[obj->tag_n-1]);
t->ttype = TAG_UNKNOWN;
t->k = strdup(k);
t->v = strdup(v);
t->d.s = v;
if (0 == strcmp(k, "name")) t->ttype = TAG_NAME;
}
}
tag_t *tag_get(object_t *obj, const char *k)
{
int i;
for (i = 0;i < obj->tag_n;i++) {
if (0 == strcmp(obj->tag_p[i].k, k)) return(&(obj->tag_p[i]));
}
return(NULL);
}
void tag_free(tag_t *tag)
{
if (tag->d.s != tag->v)
free(tag->d.s);
free(tag->v);
free(tag->k);
tag->k = NULL;
tag->d.s = NULL;
tag->v = NULL;
}
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