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/*
* $Id: detach.h 1025 2008-04-08 22:59:38Z hubert@u.washington.edu $
*
* ========================================================================
* Copyright 2013-2022 Eduardo Chappa
* Copyright 2006-2008 University of Washington
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* ========================================================================
*/
#ifndef PITH_DETACH_INCLUDED
#define PITH_DETACH_INCLUDED
#include "../pith/filttype.h"
#include "../pith/store.h"
/*
* Data used to keep track of partial fetches...
*/
typedef struct _fetch_read {
unsigned free_me:1;
unsigned we_turned_on:1;
MAILSTREAM *stream; /* stream of open mailbox */
unsigned long msgno; /* message number within mailbox */
char *section, /* MIME section within message */
*chunk, /* block of partial fetched data */
*chunkp, /* pointer to next char in block */
*endp, /* cell past last char in block */
*error; /* Error message to report */
unsigned long read, /* bytes read so far */
size, /* total bytes to read */
chunksize, /* size of chunk block */
allocsize; /* allocated size of chunk block */
long flags, /* flags to use fetching block */
fetchtime; /* usecs avg per chunk fetch */
gf_io_t readc;
STORE_S *cache;
} FETCH_READC_S;
extern FETCH_READC_S *g_fr_desc;
#define AVOID_MICROSOFT_SSL_CHUNKING_BUG ((unsigned long)(12 * 1024L))
/*
* This lazily gets combined with FT_ flags from c-client so make
* it different from all those possible values.
*/
#define DT_NODFILTER (long) 0x010000
#define DT_NOINTR (long) 0x020000
#define DT_BINARY (long) 0x040000
#define DT_EXTERNAL (long) 0x080000
#define DT_ALLIMAGES (long) 0x100000
/* exported prototypes */
char *detach_raw(MAILSTREAM *, long, char *, gf_io_t, int);
char *detach(MAILSTREAM *, long, char *, long, long *, gf_io_t, FILTLIST_S *, long);
int valid_filter_command(char **);
void fetch_readc_init(FETCH_READC_S *, MAILSTREAM *, long, char *,
unsigned long, long, long);
#endif /* PITH_DETACH_INCLUDED */
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