stream0.h
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001, 2005 Free Software Foundation, Inc.
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 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, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301 USA */
#ifndef _STREAM0_H
#define _STREAM0_H
#include <mailutils/stream.h>
#ifdef DMALLOC
#include <dmalloc.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Read buffer */
struct rbuffer
{
char *base;
char *ptr;
size_t count;
size_t bufsiz;
off_t offset;
};
struct _mu_stream
{
void *owner;
mu_property_t property;
int flags;
int state;
/* Read space */
struct rbuffer rbuffer;
/* Stream pointer for sequential offset. */
off_t offset;
void (*_destroy) (mu_stream_t);
int (*_open) (mu_stream_t);
int (*_close) (mu_stream_t);
int (*_get_transport2) (mu_stream_t, mu_transport_t *, mu_transport_t *);
int (*_read) (mu_stream_t, char *, size_t, off_t, size_t *);
int (*_readline) (mu_stream_t, char *, size_t, off_t, size_t *);
int (*_write) (mu_stream_t, const char *, size_t, off_t, size_t *);
int (*_truncate) (mu_stream_t, off_t);
int (*_size) (mu_stream_t, off_t *);
int (*_flush) (mu_stream_t);
int (*_setbufsiz)(mu_stream_t, size_t);
int (*_strerror) (mu_stream_t, const char **);
int (*_wait) (mu_stream_t, int *pflags, struct timeval *tvp);
};
#ifdef __cplusplus
}
#endif
#endif /* _STREAM0_H */