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-rw-r--r--src/jansson/jansson.h273
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diff --git a/src/jansson/jansson.h b/src/jansson/jansson.h
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+++ b/src/jansson/jansson.h
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+/*
+ * Copyright (c) 2009-2012 Petri Lehtinen <petri@digip.org>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#ifndef JANSSON_H
+#define JANSSON_H
+
+#include <stdio.h>
+#include <stdlib.h> /* for size_t */
+#include <stdarg.h>
+
+#include <jansson_config.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* version */
+
+#define JANSSON_MAJOR_VERSION 2
+#define JANSSON_MINOR_VERSION 4
+#define JANSSON_MICRO_VERSION 0
+
+/* Micro version is omitted if it's 0 */
+#define JANSSON_VERSION "2.4"
+
+/* Version as a 3-byte hex number, e.g. 0x010201 == 1.2.1. Use this
+ for numeric comparisons, e.g. #if JANSSON_VERSION_HEX >= ... */
+#define JANSSON_VERSION_HEX ((JANSSON_MAJOR_VERSION << 16) | \
+ (JANSSON_MINOR_VERSION << 8) | \
+ (JANSSON_MICRO_VERSION << 0))
+
+
+/* types */
+
+typedef enum {
+ JSON_OBJECT,
+ JSON_ARRAY,
+ JSON_STRING,
+ JSON_INTEGER,
+ JSON_REAL,
+ JSON_TRUE,
+ JSON_FALSE,
+ JSON_NULL
+} json_type;
+
+typedef struct {
+ json_type type;
+ size_t refcount;
+} json_t;
+
+#if JSON_INTEGER_IS_LONG_LONG
+#ifdef _WIN32
+#define JSON_INTEGER_FORMAT "I64d"
+#else
+#define JSON_INTEGER_FORMAT "lld"
+#endif
+typedef long long json_int_t;
+#else
+#define JSON_INTEGER_FORMAT "ld"
+typedef long json_int_t;
+#endif /* JSON_INTEGER_IS_LONG_LONG */
+
+#define json_typeof(json) ((json)->type)
+#define json_is_object(json) (json && json_typeof(json) == JSON_OBJECT)
+#define json_is_array(json) (json && json_typeof(json) == JSON_ARRAY)
+#define json_is_string(json) (json && json_typeof(json) == JSON_STRING)
+#define json_is_integer(json) (json && json_typeof(json) == JSON_INTEGER)
+#define json_is_real(json) (json && json_typeof(json) == JSON_REAL)
+#define json_is_number(json) (json_is_integer(json) || json_is_real(json))
+#define json_is_true(json) (json && json_typeof(json) == JSON_TRUE)
+#define json_is_false(json) (json && json_typeof(json) == JSON_FALSE)
+#define json_is_boolean(json) (json_is_true(json) || json_is_false(json))
+#define json_is_null(json) (json && json_typeof(json) == JSON_NULL)
+
+/* construction, destruction, reference counting */
+
+json_t *json_object(void);
+json_t *json_array(void);
+json_t *json_string(const char *value);
+json_t *json_string_nocheck(const char *value);
+json_t *json_integer(json_int_t value);
+json_t *json_real(double value);
+json_t *json_true(void);
+json_t *json_false(void);
+#define json_boolean(val) ((val) ? json_true() : json_false())
+json_t *json_null(void);
+
+static JSON_INLINE
+json_t *json_incref(json_t *json)
+{
+ if(json && json->refcount != (size_t)-1)
+ ++json->refcount;
+ return json;
+}
+
+/* do not call json_delete directly */
+void json_delete(json_t *json);
+
+static JSON_INLINE
+void json_decref(json_t *json)
+{
+ if(json && json->refcount != (size_t)-1 && --json->refcount == 0)
+ json_delete(json);
+}
+
+
+/* error reporting */
+
+#define JSON_ERROR_TEXT_LENGTH 160
+#define JSON_ERROR_SOURCE_LENGTH 80
+
+typedef struct {
+ int line;
+ int column;
+ int position;
+ char source[JSON_ERROR_SOURCE_LENGTH];
+ char text[JSON_ERROR_TEXT_LENGTH];
+} json_error_t;
+
+
+/* getters, setters, manipulation */
+
+size_t json_object_size(const json_t *object);
+json_t *json_object_get(const json_t *object, const char *key);
+int json_object_set_new(json_t *object, const char *key, json_t *value);
+int json_object_set_new_nocheck(json_t *object, const char *key, json_t *value);
+int json_object_del(json_t *object, const char *key);
+int json_object_clear(json_t *object);
+int json_object_update(json_t *object, json_t *other);
+int json_object_update_existing(json_t *object, json_t *other);
+int json_object_update_missing(json_t *object, json_t *other);
+void *json_object_iter(json_t *object);
+void *json_object_iter_at(json_t *object, const char *key);
+void *json_object_key_to_iter(const char *key);
+void *json_object_iter_next(json_t *object, void *iter);
+const char *json_object_iter_key(void *iter);
+json_t *json_object_iter_value(void *iter);
+int json_object_iter_set_new(json_t *object, void *iter, json_t *value);
+
+#define json_object_foreach(object, key, value) \
+ for(key = json_object_iter_key(json_object_iter(object)); \
+ key && (value = json_object_iter_value(json_object_key_to_iter(key))); \
+ key = json_object_iter_key(json_object_iter_next(object, json_object_key_to_iter(key))))
+
+static JSON_INLINE
+int json_object_set(json_t *object, const char *key, json_t *value)
+{
+ return json_object_set_new(object, key, json_incref(value));
+}
+
+static JSON_INLINE
+int json_object_set_nocheck(json_t *object, const char *key, json_t *value)
+{
+ return json_object_set_new_nocheck(object, key, json_incref(value));
+}
+
+static JSON_INLINE
+int json_object_iter_set(json_t *object, void *iter, json_t *value)
+{
+ return json_object_iter_set_new(object, iter, json_incref(value));
+}
+
+size_t json_array_size(const json_t *array);
+json_t *json_array_get(const json_t *array, size_t index);
+int json_array_set_new(json_t *array, size_t index, json_t *value);
+int json_array_append_new(json_t *array, json_t *value);
+int json_array_insert_new(json_t *array, size_t index, json_t *value);
+int json_array_remove(json_t *array, size_t index);
+int json_array_clear(json_t *array);
+int json_array_extend(json_t *array, json_t *other);
+
+static JSON_INLINE
+int json_array_set(json_t *array, size_t index, json_t *value)
+{
+ return json_array_set_new(array, index, json_incref(value));
+}
+
+static JSON_INLINE
+int json_array_append(json_t *array, json_t *value)
+{
+ return json_array_append_new(array, json_incref(value));
+}
+
+static JSON_INLINE
+int json_array_insert(json_t *array, size_t index, json_t *value)
+{
+ return json_array_insert_new(array, index, json_incref(value));
+}
+
+const char *json_string_value(const json_t *string);
+json_int_t json_integer_value(const json_t *integer);
+double json_real_value(const json_t *real);
+double json_number_value(const json_t *json);
+
+int json_string_set(json_t *string, const char *value);
+int json_string_set_nocheck(json_t *string, const char *value);
+int json_integer_set(json_t *integer, json_int_t value);
+int json_real_set(json_t *real, double value);
+
+
+/* pack, unpack */
+
+json_t *json_pack(const char *fmt, ...);
+json_t *json_pack_ex(json_error_t *error, size_t flags, const char *fmt, ...);
+json_t *json_vpack_ex(json_error_t *error, size_t flags, const char *fmt, va_list ap);
+
+#define JSON_VALIDATE_ONLY 0x1
+#define JSON_STRICT 0x2
+
+int json_unpack(json_t *root, const char *fmt, ...);
+int json_unpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, ...);
+int json_vunpack_ex(json_t *root, json_error_t *error, size_t flags, const char *fmt, va_list ap);
+
+
+/* equality */
+
+int json_equal(json_t *value1, json_t *value2);
+
+
+/* copying */
+
+json_t *json_copy(json_t *value);
+json_t *json_deep_copy(json_t *value);
+
+
+/* decoding */
+
+#define JSON_REJECT_DUPLICATES 0x1
+#define JSON_DISABLE_EOF_CHECK 0x2
+#define JSON_DECODE_ANY 0x4
+
+typedef size_t (*json_load_callback_t)(void *buffer, size_t buflen, void *data);
+
+json_t *json_loads(const char *input, size_t flags, json_error_t *error);
+json_t *json_loadb(const char *buffer, size_t buflen, size_t flags, json_error_t *error);
+json_t *json_loadf(FILE *input, size_t flags, json_error_t *error);
+json_t *json_load_file(const char *path, size_t flags, json_error_t *error);
+json_t *json_load_callback(json_load_callback_t callback, void *data, size_t flags, json_error_t *error);
+
+
+/* encoding */
+
+#define JSON_INDENT(n) (n & 0x1F)
+#define JSON_COMPACT 0x20
+#define JSON_ENSURE_ASCII 0x40
+#define JSON_SORT_KEYS 0x80
+#define JSON_PRESERVE_ORDER 0x100
+#define JSON_ENCODE_ANY 0x200
+#define JSON_ESCAPE_SLASH 0x400
+
+typedef int (*json_dump_callback_t)(const char *buffer, size_t size, void *data);
+
+char *json_dumps(const json_t *json, size_t flags);
+int json_dumpf(const json_t *json, FILE *output, size_t flags);
+int json_dump_file(const json_t *json, const char *path, size_t flags);
+int json_dump_callback(const json_t *json, json_dump_callback_t callback, void *data, size_t flags);
+
+/* custom memory allocation */
+
+typedef void *(*json_malloc_t)(size_t);
+typedef void (*json_free_t)(void *);
+
+void json_set_alloc_funcs(json_malloc_t malloc_fn, json_free_t free_fn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif