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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* GMime
* Copyright (C) 2000-2014 Jeffrey Stedfast
*
* This 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 2.1
* of the License, or (at your option) any later version.
*
* This 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 this library; if not, write to the Free
* Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#ifndef __GMIME_UTILS_H__
#define __GMIME_UTILS_H__
#include <glib.h>
#include <time.h>
#include <stdarg.h>
#include <gmime/gmime-encodings.h>
G_BEGIN_DECLS
typedef struct _GMimeReferences GMimeReferences;
/**
* GMimeReferences:
* @next: Pointer to the next reference.
* @msgid: Reference message-id.
*
* A List of references, as per the References or In-Reply-To header
* fields.
**/
struct _GMimeReferences {
GMimeReferences *next;
char *msgid;
};
time_t g_mime_utils_header_decode_date (const char *str, int *tz_offset);
char *g_mime_utils_header_format_date (time_t date, int tz_offset);
char *g_mime_utils_generate_message_id (const char *fqdn);
/* decode a message-id */
char *g_mime_utils_decode_message_id (const char *message_id);
/* decode a References or In-Reply-To header */
GMimeReferences *g_mime_references_decode (const char *text);
void g_mime_references_append (GMimeReferences **refs, const char *msgid);
void g_mime_references_clear (GMimeReferences **refs);
void g_mime_references_free (GMimeReferences *refs);
const GMimeReferences *g_mime_references_get_next (const GMimeReferences *ref);
const char *g_mime_references_get_message_id (const GMimeReferences *ref);
char *g_mime_utils_structured_header_fold (const char *header);
char *g_mime_utils_unstructured_header_fold (const char *header);
char *g_mime_utils_header_fold (const char *header);
char *g_mime_utils_header_printf (const char *format, ...) G_GNUC_PRINTF (1, 2);
char *g_mime_utils_quote_string (const char *str);
void g_mime_utils_unquote_string (char *str);
/* encoding decision making utilities ;-) */
gboolean g_mime_utils_text_is_8bit (const unsigned char *text, size_t len);
GMimeContentEncoding g_mime_utils_best_encoding (const unsigned char *text, size_t len);
/* utility function to convert text in an unknown 8bit/multibyte charset to UTF-8 */
char *g_mime_utils_decode_8bit (const char *text, size_t len);
/* utilities to (de/en)code headers */
char *g_mime_utils_header_decode_text (const char *text);
char *g_mime_utils_header_encode_text (const char *text);
char *g_mime_utils_header_decode_phrase (const char *phrase);
char *g_mime_utils_header_encode_phrase (const char *phrase);
G_END_DECLS
#endif /* __GMIME_UTILS_H__ */
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