4504df7117
Added a Win32/Win64 compliant implementation of vasprintf
* debug.c - C. Watford (christopher dot watford at gmail dot com)
Removed usage of vsyslog on Win32/Win64 systems, needs to be handled
by a configure script
* json_object.c - C. Watford (christopher dot watford at gmail dot com)
Added scope operator to wrap usage of json_object_object_foreach, this
needs to be rethought to be more ANSI C friendly
* json_object.h - C. Watford (christopher dot watford at gmail dot com)
Added Microsoft C friendly version of json_object_object_foreach
* json_tokener.c - C. Watford (christopher dot watford at gmail dot com)
Added a Win32/Win64 compliant implementation of strndup
* json_util.c - C. Watford (christopher dot watford at gmail dot com)
Added cast and mask to suffice size_t v. unsigned int conversion
correctness
* json_tokener.c - sign reversal issue on error info for nested object parse
spotted by Johan Bj�rklund (johbjo09 at kth.se)
* json_object.c - escape " in json_escape_str
* Change to automake and libtool to build shared and static library
Michael Clark <michael@metaparadigm.com>
git-svn-id: http://svn.metaparadigm.com/svn/json-c/trunk@4 327403b1-1117-474d-bef2-5cb71233fd97
101 lines
2.4 KiB
C
101 lines
2.4 KiB
C
/*
|
|
* $Id: arraylist.c,v 1.3 2005/06/14 22:41:51 mclark Exp $
|
|
*
|
|
* Copyright Metaparadigm Pte. Ltd. 2004.
|
|
* Michael Clark <michael@metaparadigm.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public (LGPL)
|
|
* 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: http://www.gnu.org/
|
|
*
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#if STDC_HEADERS
|
|
# include <stdlib.h>
|
|
# include <string.h>
|
|
#endif /* STDC_HEADERS */
|
|
|
|
#if HAVE_STRINGS_H
|
|
# include <strings.h>
|
|
#endif /* HAVE_STRINGS_H */
|
|
|
|
#include "bits.h"
|
|
#include "arraylist.h"
|
|
|
|
struct array_list*
|
|
array_list_new(array_list_free_fn *free_fn)
|
|
{
|
|
struct array_list *this;
|
|
|
|
if(!(this = calloc(1, sizeof(struct array_list)))) return NULL;
|
|
this->size = ARRAY_LIST_DEFAULT_SIZE;
|
|
this->length = 0;
|
|
this->free_fn = free_fn;
|
|
if(!(this->array = calloc(sizeof(void*), this->size))) {
|
|
free(this);
|
|
return NULL;
|
|
}
|
|
return this;
|
|
}
|
|
|
|
extern void
|
|
array_list_free(struct array_list *this)
|
|
{
|
|
int i;
|
|
for(i = 0; i < this->length; i++)
|
|
if(this->array[i]) this->free_fn(this->array[i]);
|
|
free(this->array);
|
|
free(this);
|
|
}
|
|
|
|
void*
|
|
array_list_get_idx(struct array_list *this, int i)
|
|
{
|
|
if(i >= this->length) return NULL;
|
|
return this->array[i];
|
|
}
|
|
|
|
static int array_list_expand_internal(struct array_list *this, int max)
|
|
{
|
|
void *t;
|
|
int new_size;
|
|
|
|
if(max < this->size) return 0;
|
|
new_size = max(this->size << 1, max);
|
|
if(!(t = realloc(this->array, new_size*sizeof(void*)))) return -1;
|
|
this->array = t;
|
|
(void)memset(this->array + this->size, 0, (new_size-this->size)*sizeof(void*));
|
|
this->size = new_size;
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
array_list_put_idx(struct array_list *this, int idx, void *data)
|
|
{
|
|
if(array_list_expand_internal(this, idx)) return -1;
|
|
if(this->array[idx]) this->free_fn(this->array[idx]);
|
|
this->array[idx] = data;
|
|
if(this->length <= idx) this->length = idx + 1;
|
|
return 0;
|
|
}
|
|
|
|
int
|
|
array_list_add(struct array_list *this, void *data)
|
|
{
|
|
return array_list_put_idx(this, this->length, data);
|
|
}
|
|
|
|
int
|
|
array_list_length(struct array_list *this)
|
|
{
|
|
return this->length;
|
|
}
|