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/*
* Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* Authors:
* Jerome Glisse
*/
#ifndef BOF_H
#define BOF_H
#include <stdio.h>
#include <stdint.h>
#define BOF_TYPE_STRING 0
#define BOF_TYPE_NULL 1
#define BOF_TYPE_BLOB 2
#define BOF_TYPE_OBJECT 3
#define BOF_TYPE_ARRAY 4
#define BOF_TYPE_INT32 5
struct bof;
typedef struct bof {
struct bof **array;
unsigned centry;
unsigned nentry;
unsigned refcount;
FILE *file;
uint32_t type;
uint32_t size;
uint32_t array_size;
void *value;
long offset;
} bof_t;
extern int bof_file_flush(bof_t *root);
extern bof_t *bof_file_new(const char *filename);
extern int bof_object_dump(bof_t *object, const char *filename);
/* object */
extern bof_t *bof_object(void);
extern bof_t *bof_object_get(bof_t *object, const char *keyname);
extern int bof_object_set(bof_t *object, const char *keyname, bof_t *value);
/* array */
extern bof_t *bof_array(void);
extern int bof_array_append(bof_t *array, bof_t *value);
extern bof_t *bof_array_get(bof_t *bof, unsigned i);
extern unsigned bof_array_size(bof_t *bof);
/* blob */
extern bof_t *bof_blob(unsigned size, void *value);
extern unsigned bof_blob_size(bof_t *bof);
extern void *bof_blob_value(bof_t *bof);
/* string */
extern bof_t *bof_string(const char *value);
/* int32 */
extern bof_t *bof_int32(int32_t value);
extern int32_t bof_int32_value(bof_t *bof);
/* common functions */
extern void bof_decref(bof_t *bof);
extern void bof_incref(bof_t *bof);
extern bof_t *bof_load_file(const char *filename);
extern int bof_dump_file(bof_t *bof, const char *filename);
extern void bof_print(bof_t *bof);
static inline int bof_is_object(bof_t *bof){return (bof->type == BOF_TYPE_OBJECT);}
static inline int bof_is_blob(bof_t *bof){return (bof->type == BOF_TYPE_BLOB);}
static inline int bof_is_null(bof_t *bof){return (bof->type == BOF_TYPE_NULL);}
static inline int bof_is_int32(bof_t *bof){return (bof->type == BOF_TYPE_INT32);}
static inline int bof_is_array(bof_t *bof){return (bof->type == BOF_TYPE_ARRAY);}
static inline int bof_is_string(bof_t *bof){return (bof->type == BOF_TYPE_STRING);}
#endif
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