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/*
INI LIBRARY
Header file for the value object.
Copyright (C) Dmitri Pal <dpal@redhat.com> 2010
INI Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
INI Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with INI Library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef INI_VALUEOBJ_H
#define INI_VALUEOBJ_H
#include "ref_array.h"
#include "simplebuffer.h"
#include "ini_comment.h"
struct value_obj;
#define INI_VALUE_READ 0 /* Value is read from the file */
#define INI_VALUE_CREATED 1 /* Value is created in memory */
/*
* Create value from a referenced array.
*
* NOTE: arrays and comment are NOT treated as
* objects that keep reference count.
* They are created externally and passed in
* as separate parts that are glued together
* by the value object.
* The caller should not free it himself
* (only in case of failure) since
* after the call the arrays and comment
* are owned by the value object and will
* be freed when it is destroyed.
*/
int value_create_from_refarray(struct ref_array *raw_lines,
struct ref_array *raw_lengths,
uint32_t line,
uint32_t origin,
uint32_t key_len,
uint32_t boundary,
struct ini_comment *ic,
struct value_obj **vo);
/* Cleanup callback for lines array */
void value_lines_cleanup_cb(void *elem,
ref_array_del_enum type,
void *data);
/* Create a pair of arrays */
int value_create_arrays(struct ref_array **raw_lines,
struct ref_array **raw_lengths);
/* Add a raw read line to the arrays */
int value_add_to_arrays(const char *strvalue,
uint32_t len,
struct ref_array *raw_lines,
struct ref_array *raw_lengths);
/* Create a pair of arrays */
void value_destroy_arrays(struct ref_array *raw_lines,
struct ref_array *raw_lengths);
/* Create value object from string buffer.
* NOTE: see note above
* in the description of the
* value_create_from_refarray function.
*/
int value_create_new(const char *strvalue,
uint32_t length,
uint32_t origin,
uint32_t key_len,
uint32_t boundary,
struct ini_comment *ic,
struct value_obj **vo);
/* Destroy a value object */
void value_destroy(struct value_obj *vo);
/* Get concatenated value */
int value_get_concatenated(struct value_obj *vo,
const char **fullstr);
/* Get value's origin */
int value_get_origin(struct value_obj *vo,
uint32_t *origin);
/* Get value's line */
int value_get_line(struct value_obj *vo,
uint32_t *line);
/* Update key length */
int value_set_keylen(struct value_obj *vo,
uint32_t key_len);
/* Update value */
int value_update(struct value_obj *vo,
const char *value,
uint32_t length,
uint32_t origin,
uint32_t boundary);
/* Get comment from the value */
int value_extract_comment(struct value_obj *vo,
struct ini_comment **ic);
/* Set comment into the value */
int value_put_comment(struct value_obj *vo,
struct ini_comment *ic);
/* Serialize value */
int value_serialize(struct value_obj *vo,
const char *key,
struct simplebuffer **sbobj);
#endif
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