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https://github.com/json-c/json-c.git
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5bb5e2e8fc
- there is no need for _ref_count to be uint_fast32_t (the compiler might decide to use a 64-bit int). make it uint32_t instead. - reorder the 32-bit integer fields (o_type and _ref_count) so that there is no wasted 4-byte gap after each of them.
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
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* $Id: json_object_private.h,v 1.4 2006/01/26 02:16:28 mclark Exp $
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*
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* Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
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* Michael Clark <michael@metaparadigm.com>
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See COPYING for details.
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*
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*/
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/**
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* @file
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* @brief Do not use, json-c internal, may be changed or removed at any time.
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*/
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#ifndef _json_object_private_h_
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#define _json_object_private_h_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define LEN_DIRECT_STRING_DATA 32 /**< how many bytes are directly stored in json_object for strings? */
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typedef void (json_object_private_delete_fn)(struct json_object *o);
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struct json_object
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{
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enum json_type o_type;
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uint32_t _ref_count;
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json_object_private_delete_fn *_delete;
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json_object_to_json_string_fn *_to_json_string;
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struct printbuf *_pb;
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union data {
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json_bool c_boolean;
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double c_double;
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int64_t c_int64;
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struct lh_table *c_object;
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struct array_list *c_array;
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struct {
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union {
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/* optimize: if we have small strings, we can store them
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* directly. This saves considerable CPU cycles AND memory.
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*/
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char *ptr;
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char data[LEN_DIRECT_STRING_DATA];
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} str;
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int len;
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} c_string;
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} o;
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json_object_delete_fn *_user_delete;
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void *_userdata;
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};
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void _json_c_set_last_err(const char *err_fmt, ...);
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extern const char *json_number_chars;
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extern const char *json_hex_chars;
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#ifdef __cplusplus
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}
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#endif
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#endif
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