The FreeBSD Ports Archive
FreeBSD misc  : cstream
Like dd(1) tool, precise bandwidth limiting/reporting, fifo, TCP, audio support
cstream is a general-purpose stream-handling tool like UNIX' dd,
usually used in commandline-constructed pipes.
- Sane commandline switch syntax.
- Exact throughput limiting, on the incoming side.
- Precise throughput reporting. Either at the end of the
transmission or everytime SIGUSR1 is received. Quite useful to ask
lengthy operations how much data has been transferred yet, i.e. when
writing tapes. Reports are done in bytes/sec and if appropriate in
KB/sec or MB/sec, where 1K = 1024.
- SIGHUP causes a clean shutdown before EOF on input.
- Build-in support to write its PID to a file.
- Build-in support for fifos. Example usage is a 'pseudo-device',
something that sinks or delivers data at an appropriate rate, but
looks like a file, i.e. if you test soundcard software.
- Built-in data creation and sink, no more redirection of
/dev/null and /dev/zero. These special devices speed varies greatly
among operating systems, redirecting from it isn't appropriate
benchmarking and a waste of resources anyway.
- "gcc -Wall" clean source code, serious effort taken to avoid
undefined behavior in ANSI C or POSIX, except long long
is required. Limiting and reporting works on data amounts > 4 GB.
- Audio support: input/output-files can be switched to Audi CD quality mode
- TCP support: input-output streams can be TCP connections, either
connecting to other hosts or waiting for a host to connect
http://www.cons.org/cracauer/cstream.html
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cstream history
v. 1.25
date: 2007/09/18 20:12:37; author: cracauer; state: Exp; lines: +3 -2
Update to 2.7.4.
Add new mirror.
v. 1.24
date: 2006/09/07 15:35:20; author: cracauer; state: Exp; lines: +1 -2
Clean up distfiles sources.
v. 1.23
date: 2006/06/22 16:55:35; author: cracauer; state: Exp; lines: +1 -1
Update to 2.7.3 which fixes compilation on FreeBSD-4.x.
v. 1.22
date: 2006/05/30 16:01:30; author: cracauer; state: Exp; lines: +1 -1
Fix last version which wouldn't compile.
v. 1.21
date: 2006/05/29 14:46:59; author: clsung; state: Exp; lines: +1 -1
- update to 2.7.1
PR: 97619
Submitted by: Martin Wilke
Approved by: maintainer (Martin Cracauer)
v. 1.20
date: 2006/05/05 18:23:10; author: mnag; state: Exp; lines: +2 -2
- Update to 2.6.1
- portlint(1)
PR: 95943
Submitted by: "Martin Wilke"
Approved by: maintainer
v. 1.19
date: 2005/09/11 04:17:17; author: cracauer; state: Exp; lines: +1 -1
Update to 2.6.0.
Previous versions had bandwidth limiting broken for > 4 GB stream
sizes on 32 bit int architectures.
v. 1.18
date: 2005/07/27 15:14:09; author: cracauer; state: Exp; lines: +2 -2
Update to 2.5.2.
v. 1.17
date: 2004/12/15 17:17:02; author: cracauer; state: Exp; lines: +2 -2
Update to 2.5.1.
Has SO_REUSEADDR, fixed 4 GB limit when using bandwidth limitation.
See CHANGES in distfile.
v. 1.16
date: 2004/02/06 13:11:46; author: trevor; state: Exp; lines: +1 -0
Use PLIST_FILES (bento-tested, marcus-reviewed).
v. 1.15
date: 2003/02/21 12:48:06; author: knu; state: Exp; lines: +1 -0
De-pkg-comment.
v. 1.14
date: 2002/12/27 13:20:50; author: edwin; state: Exp; lines: +1 -4
Fixed master_sites, informed maintainer.
Noticed by: portsurvey
v. 1.13
date: 2002/04/17 16:09:06; author: cracauer; state: Exp; lines: +2 -2
Update to version 2.3 (audio support, tcp improvements etc.)
Strip down description and comment to make portlint happy.
v. 1.12
date: 2001/07/26 13:57:18; author: cracauer; state: Exp; lines: +2 -2
Update to 2.2
v. 1.11
date: 2001/01/16 17:31:39; author: sobomax; state: Exp; lines: +3 -3
Massive style enforcement - use ^I instead of spaces for variables identation.
v. 1.10
date: 2000/06/29 07:02:34; author: obrien; state: Exp; lines: +3 -2
Move the stragler's www.freebsd.org/~user distfiles to the offical
MASTER_SITE_LOCAL site.
v. 1.9
date: 2000/04/14 08:45:31; author: asami; state: Exp; lines: +3 -3
Convert to PORTNAME/PORTVERSION.
v. 1.8
date: 2000/03/20 12:35:07; author: cracauer; state: Exp; lines: +2 -2
Update to 2.0.
v. 1.7
date: 2000/02/08 09:28:15; author: peter; state: Exp; lines: +2 -2
Change all www.freebsd.org/~user references to people.FreeBSD.org/~user,
as the days of the former are numbered.
Reviewed by: asami
v. 1.6
date: 1999/08/25 07:21:23; author: obrien; state: Exp; lines: +1 -1
Change Id->FreeBSD.
v. 1.5
date: 1999/05/18 12:27:38; author: cracauer; state: Exp; lines: +2 -2
Update to 1.4
v. 1.4
date: 1999/05/06 13:52:32; author: cracauer; state: Exp; lines: +2 -2
Update to version 1.3
v. 1.3
date: 1999/04/16 19:12:16; author: cracauer; state: Exp; lines: +2 -2
Update to 1.2
v. 1.2
date: 1999/04/13 16:24:36; author: cracauer; state: Exp; lines: +2 -2
Update to 1.1
v. 1.1
date: 1999/04/03 10:55:35; author: cracauer; state: Exp;
branches: 1.1.1;
Initial revision
v. 1.1.1.1
date: 1999/04/03 10:55:35; author: cracauer; state: Exp; lines: +0 -0
cstream - dd(1)-like tool, precise bandwidth limiting/reporting, fifo support
=============================================================================
v. 1.25
date: 2007/09/18 20:12:37; author: cracauer; state: Exp; lines: +3 -2
Update to 2.7.4.
Add new mirror.
v. 1.24
date: 2006/09/07 15:35:20; author: cracauer; state: Exp; lines: +1 -2
Clean up distfiles sources.
v. 1.23
date: 2006/06/22 16:55:35; author: cracauer; state: Exp; lines: +1 -1
Update to 2.7.3 which fixes compilation on FreeBSD-4.x.
v. 1.22
date: 2006/05/30 16:01:30; author: cracauer; state: Exp; lines: +1 -1
Fix last version which wouldn't compile.
v. 1.21
date: 2006/05/29 14:46:59; author: clsung; state: Exp; lines: +1 -1
- update to 2.7.1
PR: 97619
Submitted by: Martin Wilke
Approved by: maintainer (Martin Cracauer)
v. 1.20
date: 2006/05/05 18:23:10; author: mnag; state: Exp; lines: +2 -2
- Update to 2.6.1
- portlint(1)
PR: 95943
Submitted by: "Martin Wilke"
Approved by: maintainer
v. 1.19
date: 2005/09/11 04:17:17; author: cracauer; state: Exp; lines: +1 -1
Update to 2.6.0.
Previous versions had bandwidth limiting broken for > 4 GB stream
sizes on 32 bit int architectures.
v. 1.18
date: 2005/07/27 15:14:09; author: cracauer; state: Exp; lines: +2 -2
Update to 2.5.2.
v. 1.17
date: 2004/12/15 17:17:02; author: cracauer; state: Exp; lines: +2 -2
Update to 2.5.1.
Has SO_REUSEADDR, fixed 4 GB limit when using bandwidth limitation.
See CHANGES in distfile.
v. 1.16
date: 2004/02/06 13:11:46; author: trevor; state: Exp; lines: +1 -0
Use PLIST_FILES (bento-tested, marcus-reviewed).
v. 1.15
date: 2003/02/21 12:48:06; author: knu; state: Exp; lines: +1 -0
De-pkg-comment.
v. 1.14
date: 2002/12/27 13:20:50; author: edwin; state: Exp; lines: +1 -4
Fixed master_sites, informed maintainer.
Noticed by: portsurvey
v. 1.13
date: 2002/04/17 16:09:06; author: cracauer; state: Exp; lines: +2 -2
Update to version 2.3 (audio support, tcp improvements etc.)
Strip down description and comment to make portlint happy.
v. 1.12
date: 2001/07/26 13:57:18; author: cracauer; state: Exp; lines: +2 -2
Update to 2.2
v. 1.11
date: 2001/01/16 17:31:39; author: sobomax; state: Exp; lines: +3 -3
Massive style enforcement - use ^I instead of spaces for variables identation.
v. 1.10
date: 2000/06/29 07:02:34; author: obrien; state: Exp; lines: +3 -2
Move the stragler's www.freebsd.org/~user distfiles to the offical
MASTER_SITE_LOCAL site.
v. 1.9
date: 2000/04/14 08:45:31; author: asami; state: Exp; lines: +3 -3
Convert to PORTNAME/PORTVERSION.
v. 1.8
date: 2000/03/20 12:35:07; author: cracauer; state: Exp; lines: +2 -2
Update to 2.0.
v. 1.7
date: 2000/02/08 09:28:15; author: peter; state: Exp; lines: +2 -2
Change all www.freebsd.org/~user references to people.FreeBSD.org/~user,
as the days of the former are numbered.
Reviewed by: asami
v. 1.6
date: 1999/08/25 07:21:23; author: obrien; state: Exp; lines: +1 -1
Change Id->FreeBSD.
v. 1.5
date: 1999/05/18 12:27:38; author: cracauer; state: Exp; lines: +2 -2
Update to 1.4
v. 1.4
date: 1999/05/06 13:52:32; author: cracauer; state: Exp; lines: +2 -2
Update to version 1.3
v. 1.3
date: 1999/04/16 19:12:16; author: cracauer; state: Exp; lines: +2 -2
Update to 1.2
v. 1.2
date: 1999/04/13 16:24:36; author: cracauer; state: Exp; lines: +2 -2
Update to 1.1
v. 1.1
date: 1999/04/03 10:55:35; author: cracauer; state: Exp;
branches: 1.1.1;
Initial revision
v. 1.1.1.1
date: 1999/04/03 10:55:35; author: cracauer; state: Exp; lines: +0 -0
cstream - dd(1)-like tool, precise bandwidth limiting/reporting, fifo support
=============================================================================
v. 1.25
date: 2007/09/18 20:12:37; author: cracauer; state: Exp; lines: +3 -2
Update to 2.7.4.
Add new mirror.
v. 1.24
date: 2006/09/07 15:35:20; author: cracauer; state: Exp; lines: +1 -2
Clean up distfiles sources.
v. 1.23
date: 2006/06/22 16:55:35; author: cracauer; state: Exp; lines: +1 -1
Update to 2.7.3 which fixes compilation on FreeBSD-4.x.
v. 1.22
date: 2006/05/30 16:01:30; author: cracauer; state: Exp; lines: +1 -1
Fix last version which wouldn't compile.
v. 1.21
date: 2006/05/29 14:46:59; author: clsung; state: Exp; lines: +1 -1
- update to 2.7.1
PR: 97619
Submitted by: Martin Wilke
Approved by: maintainer (Martin Cracauer)
v. 1.20
date: 2006/05/05 18:23:10; author: mnag; state: Exp; lines: +2 -2
- Update to 2.6.1
- portlint(1)
PR: 95943
Submitted by: "Martin Wilke"
Approved by: maintainer
v. 1.19
date: 2005/09/11 04:17:17; author: cracauer; state: Exp; lines: +1 -1
Update to 2.6.0.
Previous versions had bandwidth limiting broken for > 4 GB stream
sizes on 32 bit int architectures.
v. 1.18
date: 2005/07/27 15:14:09; author: cracauer; state: Exp; lines: +2 -2
Update to 2.5.2.
v. 1.17
date: 2004/12/15 17:17:02; author: cracauer; state: Exp; lines: +2 -2
Update to 2.5.1.
Has SO_REUSEADDR, fixed 4 GB limit when using bandwidth limitation.
See CHANGES in distfile.
v. 1.16
date: 2004/02/06 13:11:46; author: trevor; state: Exp; lines: +1 -0
Use PLIST_FILES (bento-tested, marcus-reviewed).
v. 1.15
date: 2003/02/21 12:48:06; author: knu; state: Exp; lines: +1 -0
De-pkg-comment.
v. 1.14
date: 2002/12/27 13:20:50; author: edwin; state: Exp; lines: +1 -4
Fixed master_sites, informed maintainer.
Noticed by: portsurvey
v. 1.13
date: 2002/04/17 16:09:06; author: cracauer; state: Exp; lines: +2 -2
Update to version 2.3 (audio support, tcp improvements etc.)
Strip down description and comment to make portlint happy.
v. 1.12
date: 2001/07/26 13:57:18; author: cracauer; state: Exp; lines: +2 -2
Update to 2.2
v. 1.11
date: 2001/01/16 17:31:39; author: sobomax; state: Exp; lines: +3 -3
Massive style enforcement - use ^I instead of spaces for variables identation.
v. 1.10
date: 2000/06/29 07:02:34; author: obrien; state: Exp; lines: +3 -2
Move the stragler's www.freebsd.org/~user distfiles to the offical
MASTER_SITE_LOCAL site.
v. 1.9
date: 2000/04/14 08:45:31; author: asami; state: Exp; lines: +3 -3
Convert to PORTNAME/PORTVERSION.
v. 1.8
date: 2000/03/20 12:35:07; author: cracauer; state: Exp; lines: +2 -2
Update to 2.0.
v. 1.7
date: 2000/02/08 09:28:15; author: peter; state: Exp; lines: +2 -2
Change all www.freebsd.org/~user references to people.FreeBSD.org/~user,
as the days of the former are numbered.
Reviewed by: asami
v. 1.6
date: 1999/08/25 07:21:23; author: obrien; state: Exp; lines: +1 -1
Change Id->FreeBSD.
v. 1.5
date: 1999/05/18 12:27:38; author: cracauer; state: Exp; lines: +2 -2
Update to 1.4
v. 1.4
date: 1999/05/06 13:52:32; author: cracauer; state: Exp; lines: +2 -2
Update to version 1.3
v. 1.3
date: 1999/04/16 19:12:16; author: cracauer; state: Exp; lines: +2 -2
Update to 1.2
v. 1.2
date: 1999/04/13 16:24:36; author: cracauer; state: Exp; lines: +2 -2
Update to 1.1
v. 1.1
date: 1999/04/03 10:55:35; author: cracauer; state: Exp;
branches: 1.1.1;
Initial revision
v. 1.1.1.1
date: 1999/04/03 10:55:35; author: cracauer; state: Exp; lines: +0 -0
cstream - dd(1)-like tool, precise bandwidth limiting/reporting, fifo support
=============================================================================
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