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Added support for '-T' and '-B' (text and binary) file recognition by

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peeking inside of Chris Torek's stdio library internals.  This is
similar to the code used for other systems, but didn't work on CT's new
implementation.

Submitted by:	Gary Kline <kline@tera.com>
This commit is contained in:
Nate Williams 1996-12-03 21:56:15 +00:00
parent 680026d67a
commit e744d38673
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=20121
2 changed files with 43 additions and 2 deletions
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22
gnu/usr.bin/perl/perl/doio.c
View File

@ -1,4 +1,4 @@
/* $RCSfile: doio.c,v $$Revision: 1.2 $$Date: 1994/09/11 03:17:32 $
/* $RCSfile: doio.c,v $$Revision: 1.3 $$Date: 1995/05/30 05:03:00 $
*
* Copyright (c) 1991, Larry Wall
*
@ -6,6 +6,9 @@
* License or the Artistic License, as specified in the README file.
*
* $Log: doio.c,v $
* Revision 1.3 1995/05/30 05:03:00 rgrimes
* Remove trailing whitespace.
*
* Revision 1.2 1994/09/11 03:17:32 gclarkii
* Changed AF_LOCAL to AF_LOCAL_XX so as not to conflict with 4.4 socket.h
* Added casts to shutup warnings in doio.c
@ -1220,8 +1223,25 @@ STR *str;
return &str_yes;
len = stio->ifp->_cnt + (stio->ifp->_ptr - stio->ifp->_base);
s = stio->ifp->_base;
#else
#if (defined(BSD) && (BSD >= 199103))
fstat(fileno(stio->ifp),&statcache);
if (S_ISDIR(statcache.st_mode)) /* handle NFS glitch */
return arg->arg_type == O_FTTEXT ? &str_no : &str_yes;
if (stio->ifp->_bf._size <= 0) {
i = getc(stio->ifp);
if (i != EOF)
(void)ungetc(i,stio->ifp);
}
if (stio->ifp->_bf._size <= 0)
return &str_yes;
len = stio->ifp->_bf._size+(stio->ifp->_p - stio->ifp->_bf._base);
s = stio->ifp->_bf._base;
#else
fatal("-T and -B not implemented on filehandles");
#endif
#endif
}
else {

23
gnu/usr.bin/perl/perl/tdoio.c
View File

@ -1,4 +1,4 @@
/* $RCSfile: tdoio.c,v $$Revision: 1.1.1.1 $$Date: 1994/09/10 06:27:36 $
/* $RCSfile: tdoio.c,v $$Revision: 1.2 $$Date: 1995/05/30 05:03:23 $
*
* Copyright (c) 1991, Larry Wall
*
@ -6,6 +6,9 @@
* License or the Artistic License, as specified in the README file.
*
* $Log: tdoio.c,v $
* Revision 1.2 1995/05/30 05:03:23 rgrimes
* Remove trailing whitespace.
*
* Revision 1.1.1.1 1994/09/10 06:27:36 gclarkii
* Initial import of Perl 4.046 bmaked
*
@ -1213,8 +1216,26 @@ STR *str;
return &str_yes;
len = stio->ifp->_cnt + (stio->ifp->_ptr - stio->ifp->_base);
s = stio->ifp->_base;
#else
#if (defined(BSD) && (BSD >= 199103))
s = stio->ifp->_base;
fstat(fileno(stio->ifp),&statcache);
if (S_ISDIR(statcache.st_mode)) /* handle NFS glitch */
return arg->arg_type == O_FTTEXT ? &str_no : &str_yes;
if (stio->ifp->_bf._size <= 0) {
i = getc(stio->ifp);
if (i != EOF)
(void)ungetc(i,stio->ifp);
}
if (stio->ifp->_bf._size <= 0)
return &str_yes;
len = stio->ifp->_bf._size+(stio->ifp->_p - stio->ifp->_bf._base);
s = stio->ifp->_bf._base;
#else
fatal("-T and -B not implemented on filehandles");
#endif
#endif
}
else {