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/*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* $Id$
*
* @brief Workarounds for missing functions in older json-c libraries.
* @file jsonc_missing.c
*
* @author Aaron Hurt <ahurt@anbcs.com>
* @copyright 2013-2014 The FreeRADIUS Server Project.
*/
RCSID("$Id$")
#include <string.h>
#include "jsonc_missing.h"
#ifndef HAVE_JSON_C_VERSION
const char *json_c_version(void) {
return "Unknown (less than 0.10) - Please upgrade";
}
#endif
#ifndef HAVE_JSON_OBJECT_GET_STRING_LEN
int json_object_get_string_len(json_object *obj) {
if ((obj == NULL) || (json_object_get_type(obj) != json_type_string))
return 0;
return (int)strlen(json_object_get_string(obj));
}
#endif
#ifndef HAVE_JSON_OBJECT_OBJECT_GET_EX
int json_object_object_get_ex(struct json_object *jso, const char *key, struct json_object **value) {
struct json_object *jobj;
if ((jso == NULL) || (key == NULL)) return 0;
if (value != NULL) *value = NULL;
switch (json_object_get_type(jso)) {
case json_type_object:
jobj = json_object_object_get(jso, key);
if (jobj == NULL) return 0;
if (value != NULL) *value = jobj;
return 1;
default:
if (value != NULL) *value = NULL;
return 0;
}
}
#endif
#ifndef HAVE_JSON_TOKENER_GET_ERROR
enum json_tokener_error json_tokener_get_error(json_tokener *tok) {
return tok->err;
}
#endif
#ifndef HAVE_JSON_TOKENER_ERROR_DESC
const char *json_tokener_error_desc(enum json_tokener_error jerr) {
int jerr_int = (int)jerr;
if (json_tokener_errors[jerr_int] == NULL)
return "Unknown error, invalid json_tokener_error value passed to json_tokener_error_desc()";
return json_tokener_errors[jerr_int];
}
#endif
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