rpm/librsync/stream.h

47 lines
1.9 KiB
C

/*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
*
* librsync -- library for network deltas
* Id: stream.h,v 1.14 2001/03/12 02:28:33 mbp Exp
*
* Copyright (C) 2000, 2001 by Martin Pool <mbp@samba.org>
*
* This program 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 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* Two wars in a lifetime bear hard on the little places.
* In winter when storms come rushing out of the dark,
* And the bay boils like a cauldron of sharks,
* The old remember the trenches at Paschendale
* And sons who died on the Burma Railway. */
int rs_buffers_is_empty(rs_buffers_t *stream);
int rs_buffers_copy(rs_buffers_t *stream, int len);
int rs_tube_catchup(rs_job_t *);
void rs_tube_write(rs_job_t *, void const *buf, size_t len);
void rs_tube_copy(rs_job_t *, int len);
int rs_tube_is_idle(rs_job_t const *);
void rs_check_tube(rs_job_t *);
void rs_buffers_check_exit(rs_buffers_t const *);
void rs_scoop_advance(rs_job_t *, size_t len);
rs_result rs_scoop_readahead(rs_job_t *, size_t len, void **ptr);
rs_result rs_scoop_read(rs_job_t *, size_t len, void **ptr);
rs_result rs_scoop_read_rest(rs_job_t *, size_t *len, void **ptr);
size_t rs_scoop_total_avail(rs_job_t *job);
void rs_scoop_input(rs_job_t *job, size_t len);