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/*
* This file is part of LibParserUtils.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
*/
#ifndef parserutils_charset_codecs_codecimpl_h_
#define parserutils_charset_codecs_codecimpl_h_
#include <stdbool.h>
#include <inttypes.h>
#include <parserutils/charset/codec.h>
/**
* Core charset codec definition; implementations extend this
*/
struct parserutils_charset_codec {
uint16_t mibenum; /**< MIB enum for charset */
parserutils_charset_codec_errormode errormode; /**< error mode */
parserutils_alloc alloc; /**< allocation function */
void *alloc_pw; /**< private word */
struct {
void (*destroy)(parserutils_charset_codec *codec);
parserutils_error (*encode)(parserutils_charset_codec *codec,
const uint8_t **source, size_t *sourcelen,
uint8_t **dest, size_t *destlen);
parserutils_error (*decode)(parserutils_charset_codec *codec,
const uint8_t **source, size_t *sourcelen,
uint8_t **dest, size_t *destlen);
parserutils_error (*reset)(parserutils_charset_codec *codec);
} handler; /**< Vtable for handler code */
};
/**
* Codec factory component definition
*/
typedef struct parserutils_charset_handler {
bool (*handles_charset)(const char *charset);
parserutils_charset_codec *(*create)(const char *charset,
parserutils_alloc alloc, void *pw);
} parserutils_charset_handler;
#endif
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