owntone-server/src/misc_json.h

71 lines
2.1 KiB
C

/*
* Copyright (C) 2017 Christian Meffert <christian.meffert@googlemail.com>
*
* Some code included below is in the public domain, check comments
* in the file.
*
* Pieces of code adapted from mt-daapd:
* Copyright (C) 2003-2007 Ron Pedde (ron@pedde.com)
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef SRC_MISC_JSON_H_
#define SRC_MISC_JSON_H_
#include <event2/event.h>
#include <json.h>
#include <stdbool.h>
#include <stddef.h>
#include <time.h>
// Convenience macro so that instead of calling jparse with an array of keys
// to follow, you can call JPARSE_SELECT(haystack, "key1", "key2"...)
#define JPARSE_SELECT(haystack, ...) jparse_select(haystack, (const char *[]){__VA_ARGS__, NULL})
json_object *
jparse_select(json_object *haystack, const char *keys[]);
void
jparse_free(json_object *haystack);
bool
jparse_contains_key(json_object *haystack, const char *key, json_type type);
int
jparse_array_from_obj(json_object *haystack, const char *key, json_object **needle);
const char *
jparse_str_from_obj(json_object *haystack, const char *key);
int
jparse_int_from_obj(json_object *haystack, const char *key);
int
jparse_bool_from_obj(json_object *haystack, const char *key);
time_t
jparse_time_from_obj(json_object *haystack, const char *key);
const char *
jparse_str_from_array(json_object *array, int index, const char *key);
json_object *
jparse_obj_from_evbuffer(struct evbuffer *evbuf);
#endif /* SRC_MISC_JSON_H_ */