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/* ----------------------------------------------------------------------------
libconfig - A library for processing structured configuration files
Copyright (C) 2005-2020 Mark A Lindner
This file is part of libconfig.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, see
<http://www.gnu.org/licenses/>.
----------------------------------------------------------------------------
*/
#include "strvec.h"
#include "util.h"
#include <stdlib.h>
#define CHUNK_SIZE 32
/* ------------------------------------------------------------------------- */
void libconfig_strvec_append(strvec_t *vec, const char *s)
{
if(vec->length == vec->capacity)
{
vec->capacity += CHUNK_SIZE;
vec->strings = (const char **)realloc(
(void *)vec->strings,
(vec->capacity + 1) * sizeof(const char *));
vec->end = vec->strings + vec->length;
}
*(vec->end) = s;
++(vec->end);
++(vec->length);
}
/* ------------------------------------------------------------------------- */
const char **libconfig_strvec_release(strvec_t *vec)
{
const char **r = vec->strings;
if(r)
*(vec->end) = NULL;
__zero(vec);
return(r);
}
/* ------------------------------------------------------------------------- */
void libconfig_strvec_delete(const char *const *vec)
{
const char *const *p;
if(!vec) return;
for(p = vec; *p; ++p)
__delete(*p);
__delete(vec);
}
/* ------------------------------------------------------------------------- */
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