librsync  2.0.1
stream.h
1 /*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
2  *
3  * librsync -- library for network deltas
4  *
5  * Copyright (C) 2000, 2001 by Martin Pool <mbp@sourcefrog.net>
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public License
9  * as published by the Free Software Foundation; either version 2.1 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this program; if not, write to the Free Software
19  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20  */
21 
22  /* Two wars in a lifetime bear hard on the little places.
23  * In winter when storms come rushing out of the dark,
24  * And the bay boils like a cauldron of sharks,
25  * The old remember the trenches at Paschendale
26  * And sons who died on the Burma Railway. */
27 
28 
29 int rs_buffers_is_empty(rs_buffers_t *stream);
30 int rs_buffers_copy(rs_buffers_t *stream, int len);
31 
32 int rs_tube_catchup(rs_job_t *);
33 void rs_tube_write(rs_job_t *, void const *buf, size_t len);
34 void rs_tube_copy(rs_job_t *, int len);
35 int rs_tube_is_idle(rs_job_t const *);
36 void rs_check_tube(rs_job_t *);
37 
38 void rs_buffers_check_exit(rs_buffers_t const *);
39 
40 void rs_scoop_advance(rs_job_t *, size_t len);
41 rs_result rs_scoop_readahead(rs_job_t *, size_t len, void **ptr);
42 rs_result rs_scoop_read(rs_job_t *, size_t len, void **ptr);
43 rs_result rs_scoop_read_rest(rs_job_t *, size_t *len, void **ptr);
44 size_t rs_scoop_total_avail(rs_job_t *job);
45 void rs_scoop_input(rs_job_t *job, size_t len);
Description of input and output buffers.
Definition: librsync.h:361
rs_result
Return codes from nonblocking rsync operations.
Definition: librsync.h:193
The contents of this structure are private.
Definition: job.h:29