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* fhandler.h (class fhandler_process): Add fd_type member.

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* fhandler_process.cc (process_tab): Fix indentation.
	(fhandler_process::exists): Rely on format_process_fd returning file
	type in fd_type.
	(struct process_fd_t): Add fd_type member.
	(fhandler_process::fill_filebuf): Allow format_process_fd to set
	this->fd_type member.
	(format_process_fd): Fix path evaluation to allow recognizing trailing
	path components.  Fix check for file descriptor path component.  Return
	virt_symlink in fd_type if no trailing path compenents exist, return
	virt_fsdir otherwise and copy full resulting path into destbuf.
	* path.cc (path_conv::check): If /proc/$PID/fd symlink has trailing
	path components, reparse resulting path as if it's the incoming path.
	Add comment to wail over the outdated and hackish check method, and to
	explain what we do here.
This commit is contained in:
Corinna Vinschen
2015-01-22 13:46:12 +00:00
parent 638dd243f2
commit 185784962a
5 changed files with 78 additions and 12 deletions
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3
winsup/cygwin/fhandler.h
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@ -1,7 +1,7 @@
/* fhandler.h
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc.
2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Red Hat, Inc.
This file is part of Cygwin.
@ -2064,6 +2064,7 @@ class pinfo;
class fhandler_process: public fhandler_proc
{
pid_t pid;
virtual_ftype_t fd_type;
public:
fhandler_process ();
virtual_ftype_t exists();