src/winsup/cygwin ChangeLog fhandler.h fhandle ...

[corinna@cygwin.com]

CVSROOT:	/cvs/src
Module name:	src
Changes by:	corinna@sourceware.org	2011-01-12 09:16:51

Modified files:
	winsup/cygwin  : ChangeLog fhandler.h fhandler_floppy.cc 

Log message:
	* fhandler.h (struct part_t): New type.
	(class fhandler_dev_floppy): Convert partitions to part_t pointer.
	Add lock_partition method.
	* fhandler_floppy.cc (fhandler_dev_floppy::lock_partition): New method
	to implement ondemand partition locking.
	(fhandler_dev_floppy::write_file): Call lock_partition from here if
	writing failed due to a potential write restriction on a disk
	partition.
	(fhandler_dev_floppy::open): Don't lock partitions here.
	(fhandler_dev_floppy::close): Keep track of partition handle reference
	count.  Close handles and remove partitions pointer ony if count is 0.
	(fhandler_dev_floppy::dup): Just copy partitions pointer and increment
	reference count.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/ChangeLog.diff?cvsroot=src&r1=1.5116&r2=1.5117
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/fhandler.h.diff?cvsroot=src&r1=1.409&r2=1.410
http://sourceware.org/cgi-bin/cvsweb.cgi/src/winsup/cygwin/fhandler_floppy.cc.diff?cvsroot=src&r1=1.56&r2=1.57