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/*
** Copyright 2002, Double Precision Inc.
**
** See COPYING for distribution information.
*/
#ifndef libmail_rfc2047_decode_h
#define libmail_rfc2047_decode_h
#include "libmail_config.h"
#include "unicode/courier-unicode.h"
#include "rfcaddr.H"
#include <vector>
#include <string>
#include "namespace.H"
LIBMAIL_START
//
// Mail header decoder. A variety of decoding options are available.
// This is basically a wrapper for librfc822.a's functions, with some
// value-added code.
//
namespace rfc2047 {
class decoder {
std::string decodedbuf;
public:
decoder();
~decoder();
private:
static void rfc2047_decode_callback(const char *text,
size_t text_len,
void *voidarg);
void rfc2047_callback(const char *text, size_t text_len);
public:
// Decode to unicode chars.
const unicode_char *decode(std::string rfc2047_text);
// Decode to charset 'tocharset'.
std::string decode(std::string rfc2047_text,
std::string charset);
// Decode the name portion in a parsed list of addresses.
// Decode to charset 'nativeInfo', and prepend [CHARSET] to
// content in any charset other than 'nativeInfo'.
void decode(std::vector<mail::address> &addr_cpy,
std::string charset);
// Decode without transcoding to a specific charset.
static std::string decodeSimple(std::string str);
private:
static void decodeSimpleCallback(const char *chset,
const char *lang,
const char *content,
size_t cnt,
void *dummy);
};
}
LIBMAIL_END
#endif
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