/*
- * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009-2011 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_PRIVATE_H
#define JANSSON_PRIVATE_H
+#include <stddef.h>
#include "jansson.h"
#include "hashtable.h"
#define container_of(ptr_, type_, member_) \
- ((type_ *)((char *)ptr_ - (size_t)&((type_ *)0)->member_))
+ ((type_ *)((char *)ptr_ - offsetof(type_, member_)))
+
+/* On some platforms, max() may already be defined */
+#ifndef max
+#define max(a, b) ((a) > (b) ? (a) : (b))
+#endif
+
+/* va_copy is a C99 feature. In C89 implementations, it's sometimes
+ available as __va_copy. If not, memcpy() should do the trick. */
+#ifndef va_copy
+#ifdef __va_copy
+#define va_copy __va_copy
+#else
+#define va_copy(a, b) memcpy(&(a), &(b), sizeof(va_list))
+#endif
+#endif
typedef struct {
json_t json;
hashtable_t hashtable;
+ size_t serial;
int visited;
} json_object_t;
typedef struct {
json_t json;
- unsigned int size;
- unsigned int entries;
+ size_t size;
+ size_t entries;
json_t **table;
int visited;
} json_array_t;
typedef struct {
json_t json;
- int value;
+ json_int_t value;
} json_integer_t;
#define json_to_object(json_) container_of(json_, json_object_t, json)
#define json_to_real(json_) container_of(json_, json_real_t, json)
#define json_to_integer(json_) container_of(json_, json_integer_t, json)
+size_t jsonp_hash_key(const void *ptr);
+int jsonp_key_equal(const void *ptr1, const void *ptr2);
+
+typedef struct {
+ size_t serial;
+ char key[1];
+} object_key_t;
+
+const object_key_t *jsonp_object_iter_fullkey(void *iter);
+
+void jsonp_error_init(json_error_t *error, const char *source);
+void jsonp_error_set_source(json_error_t *error, const char *source);
+void jsonp_error_set(json_error_t *error, int line, int column,
+ size_t position, const char *msg, ...);
+void jsonp_error_vset(json_error_t *error, int line, int column,
+ size_t position, const char *msg, va_list ap);
+
+/* Wrappers for custom memory functions */
+void* jsonp_malloc(size_t size);
+void jsonp_free(void *ptr);
+char *jsonp_strdup(const char *str);
+
#endif