[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: "save" to and "load" from file descriptor
From: |
John W. Eaton |
Subject: |
Re: "save" to and "load" from file descriptor |
Date: |
Thu, 14 Jun 2007 13:20:59 -0400 |
On 14-Jun-2007, Michael Goffioul wrote:
| On 6/14/07, Aaron Birenboim <address@hidden> wrote:
| > > | work. I cannot enforce binary mode since pipes have only
| > > "w" or "r".)
| > >
| > > I think pipes are by definition binary.
| >
| > At least 4-5 years ago they were TEXT ONLY on Win32.
| > I had to re-write some code to deal with that on a port from LINUX.
| > Perhaps CygWin will allow binary...
|
| Pipe mode can be text or binary. But it is usually text mode by default.
| Win32 "popen" allows to specify "b" or "t" modifier along with "r"/"w".
| Maybe this could be added to the octave front-end for popen?
Does Cygwin also accept "rb" and "wb"? If not, then we need an ifdef
around the following change.
jwe
src/ChangeLog:
2007-06-14 John W. Eaton <address@hidden>
* oct-procbuf.cc (procbuf::open): Open pipe in binary mode for
Windows.
Index: src/oct-procbuf.cc
===================================================================
RCS file: /cvs/octave/src/oct-procbuf.cc,v
retrieving revision 1.33
diff -u -u -r1.33 oct-procbuf.cc
--- src/oct-procbuf.cc 26 Oct 2006 14:51:37 -0000 1.33
+++ src/oct-procbuf.cc 14 Jun 2007 17:20:30 -0000
@@ -74,7 +74,7 @@
if (is_open ())
return 0;
- f = ::W32POPEN (command, (mode & std::ios::in) ? "r" : "w");
+ f = ::W32POPEN (command, (mode & std::ios::in) ? "rb" : "wb");
if (! f)
return 0;
- Re: "save" to and "load" from file descriptor, David Bateman, 2007/06/12
- Re: "save" to and "load" from file descriptor, Thomas Geiger, 2007/06/12
- Re: "save" to and "load" from file descriptor, John W. Eaton, 2007/06/12
- Re: "save" to and "load" from file descriptor, Olaf Till, 2007/06/13
- Re: "save" to and "load" from file descriptor, John W. Eaton, 2007/06/13
- RE: "save" to and "load" from file descriptor, Aaron Birenboim, 2007/06/13
- Re: "save" to and "load" from file descriptor, Michael Goffioul, 2007/06/14
- Re: "save" to and "load" from file descriptor,
John W. Eaton <=
- Re: "save" to and "load" from file descriptor, Michael Goffioul, 2007/06/14
- Re: "save" to and "load" from file descriptor, John W. Eaton, 2007/06/14
- Re: "save" to and "load" from file descriptor, Michael Goffioul, 2007/06/15
- Re: "save" to and "load" from file descriptor, Olaf Till, 2007/06/14
- Re: "save" to and "load" from file descriptor, Olaf Till, 2007/06/16