Line | Count | Source |
1 | /* | |
2 | * Copyright (c) 2009-2016 Petri Lehtinen <petri@digip.org> | |
3 | * | |
4 | * Jansson is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the MIT license. See LICENSE for details. | |
6 | */ | |
7 | ||
8 | #ifndef JANSSON_H | |
9 | #define JANSSON_H | |
10 | ||
11 | #include <stdarg.h> | |
12 | #include <stdio.h> | |
13 | #include <stdlib.h> /* for size_t */ | |
14 | ||
15 | #include "jansson_config.h" | |
16 | ||
17 | #ifdef __cplusplus | |
18 | extern "C" { | |
19 | #endif | |
20 | ||
21 | /* version */ | |
22 | ||
23 | #define JANSSON_MAJOR_VERSION 2 | |
24 | #define JANSSON_MINOR_VERSION 15 | |
25 | #define JANSSON_MICRO_VERSION 1 | |
26 | ||
27 | /* Micro version is omitted if it's 0 */ | |
28 | #define JANSSON_VERSION "2.15.1" | |
29 | ||
30 | /* Version as a 3-byte hex number, e.g. 0x010201 == 1.2.1. Use this | |
31 | for numeric comparisons, e.g. #if JANSSON_VERSION_HEX >= ... */ | |
32 | #define JANSSON_VERSION_HEX \ | |
33 | ((JANSSON_MAJOR_VERSION << 16) | (JANSSON_MINOR_VERSION << 8) | \ | |
34 | (JANSSON_MICRO_VERSION << 0)) | |
35 | ||
36 | /* If __atomic or __sync builtins are available the library is thread | |
37 | * safe for all read-only functions plus reference counting. */ | |
38 | #if JSON_HAVE_ATOMIC_BUILTINS || JSON_HAVE_SYNC_BUILTINS | |
39 | #define JANSSON_THREAD_SAFE_REFCOUNT 1 | |
40 | #endif | |
41 | ||
42 | #if defined(__GNUC__) || defined(__clang__) | |
43 | #define JANSSON_ATTRS(x) __attribute__(x) | |
44 | #else | |
45 | #define JANSSON_ATTRS(x) | |
46 | #endif | |
47 | ||
48 | /* types */ | |
49 | ||
50 | typedef enum { | |
51 | JSON_OBJECT, | |
52 | JSON_ARRAY, | |
53 | JSON_STRING, | |
54 | JSON_INTEGER, | |
55 | JSON_REAL, | |
56 | JSON_TRUE, | |
57 | JSON_FALSE, | |
58 | JSON_NULL | |
59 | } json_type; | |
60 | ||
61 | typedef struct json_t { | |
62 | json_type type; | |
63 | volatile size_t refcount; | |
64 | } json_t; | |
65 | ||
66 | #ifndef JANSSON_USING_CMAKE /* disabled if using cmake */ | |
67 | #if JSON_INTEGER_IS_LONG_LONG | |
68 | #ifdef _WIN32 | |
69 | #define JSON_INTEGER_FORMAT "I64d" | |
70 | #else | |
71 | #define JSON_INTEGER_FORMAT "lld" | |
72 | #endif | |
73 | typedef long long json_int_t; | |
74 | #else | |
75 | #define JSON_INTEGER_FORMAT "ld" | |
76 | typedef long json_int_t; | |
77 | #endif /* JSON_INTEGER_IS_LONG_LONG */ | |
78 | #endif | |
79 | ||
80 | 105k | #define json_typeof(json) ((json)->type) |
81 | 13.0k | #define json_is_object(json) ((json) && json_typeof(json) == JSON_OBJECT) |
82 | 611 | #define json_is_array(json) ((json) && json_typeof(json) == JSON_ARRAY) |
83 | 88.3k | #define json_is_string(json) ((json) && json_typeof(json) == JSON_STRING) |
84 | 2.95k | #define json_is_integer(json) ((json) && json_typeof(json) == JSON_INTEGER) |
85 | 15 | #define json_is_real(json) ((json) && json_typeof(json) == JSON_REAL) |
86 | 982 | #define json_is_number(json) (json_is_integer(json) || json_is_real(json)) |
87 | 0 | #define json_is_true(json) ((json) && json_typeof(json) == JSON_TRUE) |
88 | 0 | #define json_is_false(json) ((json) && json_typeof(json) == JSON_FALSE) |
89 | #define json_boolean_value json_is_true | |
90 | 0 | #define json_is_boolean(json) (json_is_true(json) || json_is_false(json)) |
91 | 418 | #define json_is_null(json) ((json) && json_typeof(json) == JSON_NULL) |
92 | ||
93 | /* construction, destruction, reference counting */ | |
94 | ||
95 | json_t *json_object(void); | |
96 | json_t *json_array(void); | |
97 | json_t *json_string(const char *value); | |
98 | json_t *json_stringn(const char *value, size_t len); | |
99 | json_t *json_string_nocheck(const char *value); | |
100 | json_t *json_stringn_nocheck(const char *value, size_t len); | |
101 | json_t *json_integer(json_int_t value); | |
102 | json_t *json_real(double value); | |
103 | json_t *json_true(void); | |
104 | json_t *json_false(void); | |
105 | 0 | #define json_boolean(val) ((val) ? json_true() : json_false()) |
106 | json_t *json_null(void); | |
107 | ||
108 | /* do not call JSON_INTERNAL_INCREF or JSON_INTERNAL_DECREF directly */ | |
109 | #if JSON_HAVE_ATOMIC_BUILTINS | |
110 | #define JSON_INTERNAL_INCREF(json) \ | |
111 | 4.08k | __atomic_add_fetch(&json->refcount, 1, __ATOMIC_ACQUIRE) |
112 | #define JSON_INTERNAL_DECREF(json) \ | |
113 | 29.9k | __atomic_sub_fetch(&json->refcount, 1, __ATOMIC_RELEASE) |
114 | #elif JSON_HAVE_SYNC_BUILTINS | |
115 | #define JSON_INTERNAL_INCREF(json) __sync_add_and_fetch(&json->refcount, 1) | |
116 | #define JSON_INTERNAL_DECREF(json) __sync_sub_and_fetch(&json->refcount, 1) | |
117 | #else | |
118 | #define JSON_INTERNAL_INCREF(json) (++json->refcount) | |
119 | #define JSON_INTERNAL_DECREF(json) (--json->refcount) | |
120 | #endif | |
121 | ||
122 | 4.50k | static JSON_INLINE json_t *json_incref(json_t *json) { |
123 | 4.50k | if (json && json->refcount != (size_t)-1) |
124 | 4.08k | JSON_INTERNAL_INCREF(json); |
125 | 4.50k | return json; |
126 | 4.50k | } Unexecuted instantiation: json.c:json_incref Unexecuted instantiation: jose.c:json_incref Unexecuted instantiation: jwk.c:json_incref Unexecuted instantiation: util.c:json_incref Unexecuted instantiation: header.c:json_incref Unexecuted instantiation: concatkdf.c:json_incref |
127 | ||
128 | /* do not call json_delete directly */ | |
129 | void json_delete(json_t *json); | |
130 | ||
131 | 45.2k | static JSON_INLINE void json_decref(json_t *json) { |
132 | 45.2k | if (json && json->refcount != (size_t)-1 && JSON_INTERNAL_DECREF(json) == 0) |
133 | 25.8k | json_delete(json); |
134 | 45.2k | } Unexecuted instantiation: jose.c:json_decref Unexecuted instantiation: jwk.c:json_decref Unexecuted instantiation: util.c:json_decref Unexecuted instantiation: header.c:json_decref Unexecuted instantiation: concatkdf.c:json_decref |
135 | ||
136 | #if defined(__GNUC__) || defined(__clang__) | |
137 | 0 | static JSON_INLINE void json_decrefp(json_t **json) { |
138 | 0 | if (json) { |
139 | 0 | json_decref(*json); |
140 | 0 | *json = NULL; |
141 | 0 | } |
142 | 0 | }Unexecuted instantiation: json.c:json_decrefp Unexecuted instantiation: jose.c:json_decrefp Unexecuted instantiation: jwk.c:json_decrefp Unexecuted instantiation: jws.c:json_decrefp Unexecuted instantiation: util.c:json_decrefp Unexecuted instantiation: jwe.c:json_decrefp Unexecuted instantiation: header.c:json_decrefp Unexecuted instantiation: concatkdf.c:json_decrefp |
143 | ||
144 | #define json_auto_t json_t __attribute__((cleanup(json_decrefp))) | |
145 | #endif | |
146 | ||
147 | /* error reporting */ | |
148 | ||
149 | 1.87k | #define JSON_ERROR_TEXT_LENGTH 160 |
150 | #define JSON_ERROR_SOURCE_LENGTH 80 | |
151 | ||
152 | typedef struct json_error_t { | |
153 | int line; | |
154 | int column; | |
155 | int position; | |
156 | char source[JSON_ERROR_SOURCE_LENGTH]; | |
157 | char text[JSON_ERROR_TEXT_LENGTH]; | |
158 | } json_error_t; | |
159 | ||
160 | enum json_error_code { | |
161 | json_error_unknown, | |
162 | json_error_out_of_memory, | |
163 | json_error_stack_overflow, | |
164 | json_error_cannot_open_file, | |
165 | json_error_invalid_argument, | |
166 | json_error_invalid_utf8, | |
167 | json_error_premature_end_of_input, | |
168 | json_error_end_of_input_expected, | |
169 | json_error_invalid_syntax, | |
170 | json_error_invalid_format, | |
171 | json_error_wrong_type, | |
172 | json_error_null_character, | |
173 | json_error_null_value, | |
174 | json_error_null_byte_in_key, | |
175 | json_error_duplicate_key, | |
176 | json_error_numeric_overflow, | |
177 | json_error_item_not_found, | |
178 | json_error_index_out_of_range | |
179 | }; | |
180 | ||
181 | 1.87k | static JSON_INLINE enum json_error_code json_error_code(const json_error_t *e) { |
182 | 1.87k | return (enum json_error_code)e->text[JSON_ERROR_TEXT_LENGTH - 1]; |
183 | 1.87k | } Unexecuted instantiation: jose.c:json_error_code Unexecuted instantiation: jwk.c:json_error_code Unexecuted instantiation: jws.c:json_error_code Unexecuted instantiation: util.c:json_error_code Unexecuted instantiation: jwe.c:json_error_code Unexecuted instantiation: header.c:json_error_code Unexecuted instantiation: concatkdf.c:json_error_code |
184 | ||
185 | /* getters, setters, manipulation */ | |
186 | ||
187 | void json_object_seed(size_t seed); | |
188 | size_t json_object_size(const json_t *object); | |
189 | json_t *json_object_get(const json_t *object, const char *key) | |
190 | JANSSON_ATTRS((warn_unused_result)); | |
191 | json_t *json_object_getn(const json_t *object, const char *key, size_t key_len) | |
192 | JANSSON_ATTRS((warn_unused_result)); | |
193 | int json_object_set_new(json_t *object, const char *key, json_t *value); | |
194 | int json_object_setn_new(json_t *object, const char *key, size_t key_len, json_t *value); | |
195 | int json_object_set_new_nocheck(json_t *object, const char *key, json_t *value); | |
196 | int json_object_setn_new_nocheck(json_t *object, const char *key, size_t key_len, | |
197 | json_t *value); | |
198 | int json_object_del(json_t *object, const char *key); | |
199 | int json_object_deln(json_t *object, const char *key, size_t key_len); | |
200 | int json_object_clear(json_t *object); | |
201 | int json_object_update(json_t *object, json_t *other); | |
202 | int json_object_update_existing(json_t *object, json_t *other); | |
203 | int json_object_update_missing(json_t *object, json_t *other); | |
204 | int json_object_update_recursive(json_t *object, json_t *other); | |
205 | void *json_object_iter(json_t *object); | |
206 | void *json_object_iter_at(json_t *object, const char *key); | |
207 | void *json_object_key_to_iter(const char *key); | |
208 | void *json_object_iter_next(json_t *object, void *iter); | |
209 | const char *json_object_iter_key(void *iter); | |
210 | size_t json_object_iter_key_len(void *iter); | |
211 | json_t *json_object_iter_value(void *iter); | |
212 | int json_object_iter_set_new(json_t *object, void *iter, json_t *value); | |
213 | ||
214 | #define json_object_foreach(object, key, value) \ | |
215 | for (key = json_object_iter_key(json_object_iter(object)); \ | |
216 | key && (value = json_object_iter_value(json_object_key_to_iter(key))); \ | |
217 | key = json_object_iter_key( \ | |
218 | json_object_iter_next(object, json_object_key_to_iter(key)))) | |
219 | ||
220 | #define json_object_keylen_foreach(object, key, key_len, value) \ | |
221 | for (key = json_object_iter_key(json_object_iter(object)), \ | |
222 | key_len = json_object_iter_key_len(json_object_key_to_iter(key)); \ | |
223 | key && (value = json_object_iter_value(json_object_key_to_iter(key))); \ | |
224 | key = json_object_iter_key( \ | |
225 | json_object_iter_next(object, json_object_key_to_iter(key))), \ | |
226 | key_len = json_object_iter_key_len(json_object_key_to_iter(key))) | |
227 | ||
228 | #define json_object_foreach_safe(object, n, key, value) \ | |
229 | for (key = json_object_iter_key(json_object_iter(object)), \ | |
230 | n = json_object_iter_next(object, json_object_key_to_iter(key)); \ | |
231 | key && (value = json_object_iter_value(json_object_key_to_iter(key))); \ | |
232 | key = json_object_iter_key(n), \ | |
233 | n = json_object_iter_next(object, json_object_key_to_iter(key))) | |
234 | ||
235 | #define json_object_keylen_foreach_safe(object, n, key, key_len, value) \ | |
236 | for (key = json_object_iter_key(json_object_iter(object)), \ | |
237 | n = json_object_iter_next(object, json_object_key_to_iter(key)), \ | |
238 | key_len = json_object_iter_key_len(json_object_key_to_iter(key)); \ | |
239 | key && (value = json_object_iter_value(json_object_key_to_iter(key))); \ | |
240 | key = json_object_iter_key(n), key_len = json_object_iter_key_len(n), \ | |
241 | n = json_object_iter_next(object, json_object_key_to_iter(key))) | |
242 | ||
243 | #define json_array_foreach(array, index, value) \ | |
244 | 0 | for (index = 0; \ |
245 | 0 | index < json_array_size(array) && (value = json_array_get(array, index)); \ |
246 | 0 | index++) |
247 | ||
248 | 0 | static JSON_INLINE int json_object_set(json_t *object, const char *key, json_t *value) { |
249 | 0 | return json_object_set_new(object, key, json_incref(value)); |
250 | 0 | }Unexecuted instantiation: json.c:json_object_set Unexecuted instantiation: jose.c:json_object_set Unexecuted instantiation: jwk.c:json_object_set Unexecuted instantiation: jws.c:json_object_set Unexecuted instantiation: util.c:json_object_set Unexecuted instantiation: jwe.c:json_object_set Unexecuted instantiation: header.c:json_object_set Unexecuted instantiation: concatkdf.c:json_object_set |
251 | ||
252 | static JSON_INLINE int json_object_setn(json_t *object, const char *key, size_t key_len, | |
253 | 0 | json_t *value) { |
254 | 0 | return json_object_setn_new(object, key, key_len, json_incref(value)); |
255 | 0 | }Unexecuted instantiation: json.c:json_object_setn Unexecuted instantiation: jose.c:json_object_setn Unexecuted instantiation: jwk.c:json_object_setn Unexecuted instantiation: jws.c:json_object_setn Unexecuted instantiation: util.c:json_object_setn Unexecuted instantiation: jwe.c:json_object_setn Unexecuted instantiation: header.c:json_object_setn Unexecuted instantiation: concatkdf.c:json_object_setn |
256 | ||
257 | static JSON_INLINE int json_object_set_nocheck(json_t *object, const char *key, | |
258 | 0 | json_t *value) { |
259 | 0 | return json_object_set_new_nocheck(object, key, json_incref(value)); |
260 | 0 | }Unexecuted instantiation: json.c:json_object_set_nocheck Unexecuted instantiation: jose.c:json_object_set_nocheck Unexecuted instantiation: jwk.c:json_object_set_nocheck Unexecuted instantiation: jws.c:json_object_set_nocheck Unexecuted instantiation: util.c:json_object_set_nocheck Unexecuted instantiation: jwe.c:json_object_set_nocheck Unexecuted instantiation: header.c:json_object_set_nocheck Unexecuted instantiation: concatkdf.c:json_object_set_nocheck |
261 | ||
262 | static JSON_INLINE int json_object_setn_nocheck(json_t *object, const char *key, | |
263 | 0 | size_t key_len, json_t *value) { |
264 | 0 | return json_object_setn_new_nocheck(object, key, key_len, json_incref(value)); |
265 | 0 | }Unexecuted instantiation: json.c:json_object_setn_nocheck Unexecuted instantiation: jose.c:json_object_setn_nocheck Unexecuted instantiation: jwk.c:json_object_setn_nocheck Unexecuted instantiation: jws.c:json_object_setn_nocheck Unexecuted instantiation: util.c:json_object_setn_nocheck Unexecuted instantiation: jwe.c:json_object_setn_nocheck Unexecuted instantiation: header.c:json_object_setn_nocheck Unexecuted instantiation: concatkdf.c:json_object_setn_nocheck |
266 | ||
267 | 0 | static JSON_INLINE int json_object_iter_set(json_t *object, void *iter, json_t *value) { |
268 | 0 | return json_object_iter_set_new(object, iter, json_incref(value)); |
269 | 0 | }Unexecuted instantiation: json.c:json_object_iter_set Unexecuted instantiation: jose.c:json_object_iter_set Unexecuted instantiation: jwk.c:json_object_iter_set Unexecuted instantiation: jws.c:json_object_iter_set Unexecuted instantiation: util.c:json_object_iter_set Unexecuted instantiation: jwe.c:json_object_iter_set Unexecuted instantiation: header.c:json_object_iter_set Unexecuted instantiation: concatkdf.c:json_object_iter_set |
270 | ||
271 | 0 | static JSON_INLINE int json_object_update_new(json_t *object, json_t *other) { |
272 | 0 | int ret = json_object_update(object, other); |
273 | 0 | json_decref(other); |
274 | 0 | return ret; |
275 | 0 | }Unexecuted instantiation: json.c:json_object_update_new Unexecuted instantiation: jose.c:json_object_update_new Unexecuted instantiation: jwk.c:json_object_update_new Unexecuted instantiation: jws.c:json_object_update_new Unexecuted instantiation: util.c:json_object_update_new Unexecuted instantiation: jwe.c:json_object_update_new Unexecuted instantiation: header.c:json_object_update_new Unexecuted instantiation: concatkdf.c:json_object_update_new |
276 | ||
277 | 0 | static JSON_INLINE int json_object_update_existing_new(json_t *object, json_t *other) { |
278 | 0 | int ret = json_object_update_existing(object, other); |
279 | 0 | json_decref(other); |
280 | 0 | return ret; |
281 | 0 | }Unexecuted instantiation: json.c:json_object_update_existing_new Unexecuted instantiation: jose.c:json_object_update_existing_new Unexecuted instantiation: jwk.c:json_object_update_existing_new Unexecuted instantiation: jws.c:json_object_update_existing_new Unexecuted instantiation: util.c:json_object_update_existing_new Unexecuted instantiation: jwe.c:json_object_update_existing_new Unexecuted instantiation: header.c:json_object_update_existing_new Unexecuted instantiation: concatkdf.c:json_object_update_existing_new |
282 | ||
283 | 0 | static JSON_INLINE int json_object_update_missing_new(json_t *object, json_t *other) { |
284 | 0 | int ret = json_object_update_missing(object, other); |
285 | 0 | json_decref(other); |
286 | 0 | return ret; |
287 | 0 | }Unexecuted instantiation: json.c:json_object_update_missing_new Unexecuted instantiation: jose.c:json_object_update_missing_new Unexecuted instantiation: jwk.c:json_object_update_missing_new Unexecuted instantiation: jws.c:json_object_update_missing_new Unexecuted instantiation: util.c:json_object_update_missing_new Unexecuted instantiation: jwe.c:json_object_update_missing_new Unexecuted instantiation: header.c:json_object_update_missing_new Unexecuted instantiation: concatkdf.c:json_object_update_missing_new |
288 | ||
289 | size_t json_array_size(const json_t *array); | |
290 | json_t *json_array_get(const json_t *array, size_t index) | |
291 | JANSSON_ATTRS((warn_unused_result)); | |
292 | int json_array_set_new(json_t *array, size_t index, json_t *value); | |
293 | int json_array_append_new(json_t *array, json_t *value); | |
294 | int json_array_insert_new(json_t *array, size_t index, json_t *value); | |
295 | int json_array_remove(json_t *array, size_t index); | |
296 | int json_array_clear(json_t *array); | |
297 | int json_array_extend(json_t *array, json_t *other); | |
298 | ||
299 | 0 | static JSON_INLINE int json_array_set(json_t *array, size_t ind, json_t *value) { |
300 | 0 | return json_array_set_new(array, ind, json_incref(value)); |
301 | 0 | }Unexecuted instantiation: json.c:json_array_set Unexecuted instantiation: jose.c:json_array_set Unexecuted instantiation: jwk.c:json_array_set Unexecuted instantiation: jws.c:json_array_set Unexecuted instantiation: util.c:json_array_set Unexecuted instantiation: jwe.c:json_array_set Unexecuted instantiation: header.c:json_array_set Unexecuted instantiation: concatkdf.c:json_array_set |
302 | ||
303 | 0 | static JSON_INLINE int json_array_append(json_t *array, json_t *value) { |
304 | 0 | return json_array_append_new(array, json_incref(value)); |
305 | 0 | }Unexecuted instantiation: json.c:json_array_append Unexecuted instantiation: jose.c:json_array_append Unexecuted instantiation: jwk.c:json_array_append Unexecuted instantiation: jws.c:json_array_append Unexecuted instantiation: util.c:json_array_append Unexecuted instantiation: jwe.c:json_array_append Unexecuted instantiation: header.c:json_array_append Unexecuted instantiation: concatkdf.c:json_array_append |
306 | ||
307 | 0 | static JSON_INLINE int json_array_insert(json_t *array, size_t ind, json_t *value) { |
308 | 0 | return json_array_insert_new(array, ind, json_incref(value)); |
309 | 0 | }Unexecuted instantiation: json.c:json_array_insert Unexecuted instantiation: jose.c:json_array_insert Unexecuted instantiation: jwk.c:json_array_insert Unexecuted instantiation: jws.c:json_array_insert Unexecuted instantiation: util.c:json_array_insert Unexecuted instantiation: jwe.c:json_array_insert Unexecuted instantiation: header.c:json_array_insert Unexecuted instantiation: concatkdf.c:json_array_insert |
310 | ||
311 | const char *json_string_value(const json_t *string); | |
312 | size_t json_string_length(const json_t *string); | |
313 | json_int_t json_integer_value(const json_t *integer); | |
314 | double json_real_value(const json_t *real); | |
315 | double json_number_value(const json_t *json); | |
316 | ||
317 | int json_string_set(json_t *string, const char *value); | |
318 | int json_string_setn(json_t *string, const char *value, size_t len); | |
319 | int json_string_set_nocheck(json_t *string, const char *value); | |
320 | int json_string_setn_nocheck(json_t *string, const char *value, size_t len); | |
321 | int json_integer_set(json_t *integer, json_int_t value); | |
322 | int json_real_set(json_t *real, double value); | |
323 | ||
324 | /* pack, unpack */ | |
325 | ||
326 | json_t *json_pack(const char *fmt, ...) JANSSON_ATTRS((warn_unused_result)); | |
327 | json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...) | |
328 | JANSSON_ATTRS((warn_unused_result)); | |
329 | json_t *json_vpack_ex(json_error_t *error, size_t flags, const char *fmt, va_list ap) | |
330 | JANSSON_ATTRS((warn_unused_result)); | |
331 | ||
332 | #define JSON_VALIDATE_ONLY 0x1 | |
333 | #define JSON_STRICT 0x2 | |
334 | ||
335 | int json_unpack(json_t *root, const char *fmt, ...); | |
336 | int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...); | |
337 | int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, | |
338 | va_list ap); | |
339 | ||
340 | /* sprintf */ | |
341 | ||
342 | json_t *json_sprintf(const char *fmt, ...) | |
343 | JANSSON_ATTRS((warn_unused_result, format(printf, 1, 2))); | |
344 | json_t *json_vsprintf(const char *fmt, va_list ap) | |
345 | JANSSON_ATTRS((warn_unused_result, format(printf, 1, 0))); | |
346 | ||
347 | /* equality */ | |
348 | ||
349 | int json_equal(const json_t *value1, const json_t *value2); | |
350 | ||
351 | /* copying */ | |
352 | ||
353 | json_t *json_copy(json_t *value) JANSSON_ATTRS((warn_unused_result)); | |
354 | json_t *json_deep_copy(const json_t *value) JANSSON_ATTRS((warn_unused_result)); | |
355 | ||
356 | /* decoding */ | |
357 | ||
358 | #define JSON_REJECT_DUPLICATES 0x1 | |
359 | #define JSON_DISABLE_EOF_CHECK 0x2 | |
360 | 0 | #define JSON_DECODE_ANY 0x4 |
361 | #define JSON_DECODE_INT_AS_REAL 0x8 | |
362 | #define JSON_ALLOW_NUL 0x10 | |
363 | ||
364 | typedef size_t (*json_load_callback_t)(void *buffer, size_t buflen, void *data); | |
365 | ||
366 | json_t *json_loads(const char *input, size_t flags, json_error_t *error) | |
367 | JANSSON_ATTRS((warn_unused_result)); | |
368 | json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error) | |
369 | JANSSON_ATTRS((warn_unused_result)); | |
370 | json_t *json_loadf(FILE *input, size_t flags, json_error_t *error) | |
371 | JANSSON_ATTRS((warn_unused_result)); | |
372 | json_t *json_loadfd(int input, size_t flags, json_error_t *error) | |
373 | JANSSON_ATTRS((warn_unused_result)); | |
374 | json_t *json_load_file(const char *path, size_t flags, json_error_t *error) | |
375 | JANSSON_ATTRS((warn_unused_result)); | |
376 | json_t *json_load_callback(json_load_callback_t callback, void *data, size_t flags, | |
377 | json_error_t *error) JANSSON_ATTRS((warn_unused_result)); | |
378 | ||
379 | /* encoding */ | |
380 | ||
381 | 0 | #define JSON_MAX_INDENT 0x1F |
382 | 0 | #define JSON_INDENT(n) ((n) & JSON_MAX_INDENT) |
383 | 12.3k | #define JSON_COMPACT 0x20 |
384 | #define JSON_ENSURE_ASCII 0x40 | |
385 | #define JSON_SORT_KEYS 0x80 | |
386 | 12.5k | #define JSON_PRESERVE_ORDER 0x100 |
387 | 4.29k | #define JSON_ENCODE_ANY 0x200 |
388 | #define JSON_ESCAPE_SLASH 0x400 | |
389 | #define JSON_REAL_PRECISION(n) (((n) & 0x1F) << 11) | |
390 | #define JSON_EMBED 0x10000 | |
391 | ||
392 | typedef int (*json_dump_callback_t)(const char *buffer, size_t size, void *data); | |
393 | ||
394 | char *json_dumps(const json_t *json, size_t flags) JANSSON_ATTRS((warn_unused_result)); | |
395 | size_t json_dumpb(const json_t *json, char *buffer, size_t size, size_t flags); | |
396 | int json_dumpf(const json_t *json, FILE *output, size_t flags); | |
397 | int json_dumpfd(const json_t *json, int output, size_t flags); | |
398 | int json_dump_file(const json_t *json, const char *path, size_t flags); | |
399 | int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, | |
400 | size_t flags); | |
401 | ||
402 | /* custom memory allocation */ | |
403 | ||
404 | typedef void *(*json_malloc_t)(size_t); | |
405 | typedef void *(*json_realloc_t)(void *, size_t); | |
406 | typedef void (*json_free_t)(void *); | |
407 | ||
408 | void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn); | |
409 | void json_get_alloc_funcs(json_malloc_t *malloc_fn, json_free_t *free_fn); | |
410 | ||
411 | void json_set_alloc_funcs2(json_malloc_t malloc_fn, json_realloc_t realloc_fn, | |
412 | json_free_t free_fn); | |
413 | void json_get_alloc_funcs2(json_malloc_t *malloc_fn, json_realloc_t *realloc_fn, | |
414 | json_free_t *free_fn); | |
415 | ||
416 | /* runtime version checking */ | |
417 | ||
418 | const char *jansson_version_str(void); | |
419 | int jansson_version_cmp(int major, int minor, int micro); | |
420 | ||
421 | #ifdef __cplusplus | |
422 | } | |
423 | #endif | |
424 | ||
425 | #endif |