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copy.h
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copy.h
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/**
* @file
* Duplicate the structure of an entire email
*
* @authors
* Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
* Copyright (C) 2018-2021 Richard Russon <rich@flatcap.org>
* Copyright (C) 2021 Pietro Cerutti <gahr@gahr.ch>
*
* @copyright
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 2 of the License, or (at your option) any later
* version.
*
* This program 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MUTT_COPY_H
#define MUTT_COPY_H
#include "config.h"
#include <stdint.h>
#include <stdio.h>
struct Email;
struct Mailbox;
struct Message;
typedef uint16_t CopyMessageFlags; ///< Flags for mutt_copy_message(), e.g. #MUTT_CM_NOHEADER
#define MUTT_CM_NO_FLAGS 0 ///< No flags are set
#define MUTT_CM_NOHEADER (1 << 0) ///< Don't copy the message header
#define MUTT_CM_PREFIX (1 << 1) ///< Quote the header and body
#define MUTT_CM_DECODE (1 << 2) ///< Decode the message body into text/plain
#define MUTT_CM_DISPLAY (1 << 3) ///< Output is displayed to the user
#define MUTT_CM_UPDATE (1 << 4) ///< Update structs on sync
#define MUTT_CM_WEED (1 << 5) ///< Weed message/rfc822 attachment headers
#define MUTT_CM_CHARCONV (1 << 6) ///< Perform character set conversions
#define MUTT_CM_PRINTING (1 << 7) ///< Printing the message - display light
#define MUTT_CM_REPLYING (1 << 8) ///< Replying the message
#define MUTT_CM_DECODE_PGP (1 << 9) ///< Used for decoding PGP messages
#define MUTT_CM_DECODE_SMIME (1 << 10) ///< Used for decoding S/MIME messages
#define MUTT_CM_VERIFY (1 << 11) ///< Do signature verification
#define MUTT_CM_DECODE_CRYPT (MUTT_CM_DECODE_PGP | MUTT_CM_DECODE_SMIME)
typedef uint32_t CopyHeaderFlags; ///< Flags for mutt_copy_header(), e.g. #CH_UPDATE
#define CH_NO_FLAGS 0 ///< No flags are set
#define CH_UPDATE (1 << 0) ///< Update the status and x-status fields?
#define CH_WEED (1 << 1) ///< Weed the headers?
#define CH_DECODE (1 << 2) ///< Do RFC2047 header decoding
#define CH_XMIT (1 << 3) ///< Transmitting this message? (Ignore Lines: and Content-Length:)
#define CH_FROM (1 << 4) ///< Retain the "From " message separator?
#define CH_PREFIX (1 << 5) ///< Quote header using `$indent_string` string?
#define CH_NOSTATUS (1 << 6) ///< Suppress the status and x-status fields
#define CH_REORDER (1 << 7) ///< Re-order output of headers (specified by 'hdr_order')
#define CH_NONEWLINE (1 << 8) ///< Don't output terminating newline after the header
#define CH_MIME (1 << 9) ///< Ignore MIME fields
#define CH_UPDATE_LEN (1 << 10) ///< Update Lines: and Content-Length:
#define CH_TXTPLAIN (1 << 11) ///< Generate text/plain MIME headers
#define CH_NOLEN (1 << 12) ///< Don't write Content-Length: and Lines:
#define CH_WEED_DELIVERED (1 << 13) ///< Weed eventual Delivered-To headers
#define CH_FORCE_FROM (1 << 14) ///< Give CH_FROM precedence over CH_WEED?
#define CH_NOQFROM (1 << 15) ///< Ignore ">From " line
#define CH_UPDATE_IRT (1 << 16) ///< Update In-Reply-To:
#define CH_UPDATE_REFS (1 << 17) ///< Update References:
#define CH_DISPLAY (1 << 18) ///< Display result to user
#define CH_UPDATE_LABEL (1 << 19) ///< Update X-Label: from email->env->x_label?
#define CH_UPDATE_SUBJECT (1 << 20) ///< Update Subject: protected header update
#define CH_VIRTUAL (1 << 21) ///< Write virtual header lines too
int mutt_copy_hdr(FILE *fp_in, FILE *fp_out, LOFF_T off_start, LOFF_T off_end, CopyHeaderFlags chflags, const char *prefix, int wraplen);
int mutt_copy_header(FILE *fp_in, struct Email *e, FILE *fp_out, CopyHeaderFlags chflags, const char *prefix, int wraplen);
int mutt_copy_message_fp(FILE *fp_out, FILE *fp_in, struct Email *e, CopyMessageFlags cmflags, CopyHeaderFlags chflags, int wraplen);
int mutt_copy_message (FILE *fp_out, struct Email *e, struct Message *msg, CopyMessageFlags cmflags, CopyHeaderFlags chflags, int wraplen);
int mutt_append_message(struct Mailbox *m_dst, struct Mailbox *m_src, struct Email *e, struct Message *msg, CopyMessageFlags cmflags, CopyHeaderFlags chflags);
#endif /* MUTT_COPY_H */