1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/* GNU mailutils - a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2, 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 Library General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef MAILUTILS_SYS_BSTREAM_H
#define MAILUTILS_SYS_BSTREAM_H
#ifdef DMALLOC
# include <dmalloc.h>
#endif
#include <mailutils/sys/stream.h>
#include <mailutils/refcount.h>
#ifdef __cplusplus
extern "C" {
#endif
/* Read buffer */
struct _rbuffer
{
char *base;
char *ptr;
int count;
off_t offset;
size_t bufsize;
};
struct _stream_buffer
{
struct _stream base;
mu_refcount_t refcount;
stream_t stream;
struct _rbuffer rbuffer;
};
extern int _stream_buffer_ctor __P ((struct _stream_buffer *, stream_t, size_t));
extern void _stream_buffer_dtor __P ((stream_t));
extern int _stream_buffer_ref __P ((stream_t));
extern void _stream_buffer_destroy __P ((stream_t *));
extern int _stream_buffer_open __P ((stream_t, const char *, int, int));
extern int _stream_buffer_close __P ((stream_t));
extern int _stream_buffer_read __P ((stream_t, void *, size_t, off_t, size_t *));
extern int _stream_buffer_readline __P ((stream_t, char *, size_t, off_t, size_t *));
extern int _stream_buffer_write __P ((stream_t, const void *, size_t, off_t, size_t *));
extern int _stream_buffer_get_fd __P ((stream_t, int *));
extern int _stream_buffer_get_flags __P ((stream_t, int *));
extern int _stream_buffer_get_size __P ((stream_t, off_t *));
extern int _stream_buffer_truncate __P ((stream_t, off_t));
extern int _stream_buffer_flush __P ((stream_t));
extern int _stream_buffer_get_state __P ((stream_t, enum stream_state *));
extern int _stream_buffer_tell __P ((stream_t, off_t *));
extern int _stream_buffer_is_seekable __P ((stream_t));
extern int _stream_buffer_is_readready __P ((stream_t, int ));
extern int _stream_buffer_is_writeready __P ((stream_t, int));
extern int _stream_buffer_is_exceptionpending __P ((stream_t, int));
extern int _stream_buffer_is_open __P ((stream_t));
#ifdef __cplusplus
}
#endif
#endif /* _MAILUTILS_SYS_BSTREAM_H */
|
