From dd7447b87c6d6d1afaf25553b0f911853dcc6683 Mon Sep 17 00:00:00 2001 From: Neal H Walfield Date: Tue, 29 Oct 2019 23:56:23 +0100 Subject: libdiskfs: Support for file record locking 2019-03-04 Svante Signell * file-lock.c: Make flock work regardless of the mode in which the file was opened. 2019-02-12 Svante Signell * file-lock.c: Comment out "Make flock work without R or W mode" 2019-02-01 Svante Signell * Update copyright years. * file-record-lock.c(diskfs_S_file_record_lock): Don't set rendezvous to MACH_PORT_NULL. 2018-12-07 Svante Signell * Update copyright years. * dir-lookup.c(diskfs_S_dir_lookup): Call fshelp_rlock_tweak() with new last argument rendezvous = MACH_PORT_NULL. * file-lock.c(diskfs_S_file_lock): Likewise. * file-record-lock.c(diskfs_S_file_record_lock): Likewise. (diskfs_S_file_record_lock): Add new argument mach_port_t rendezvous. 2017-01-05 Svante Signell * Update copyright years and headers. 2016-05-23 Svante Signell * file-lock-stat.c: Port from cthreads to libpthread. * file-lock.c: Likewise. * file-record-lock: Likewise. 2001-04-11 Neal H Walfield * Makefile (FSSRCS): Add file-record-lock.c. * diskfs.h (struct peropen): Change the type of lock_status from an int to a struct rlock_peropen. (struct node): Change the type of userbox from a struct lock_box to a struct rlock_box. * dir-lookup.c (diskfs_S_dir_lookup): Use fshelp_rlock_tweak as fshelp_acquire_lock is now depreciated. * file-lock-stat.c (diskfs_S_file_lock_stat): Total rewrite around the new record locking functions. * file-lock.c (diskfs_S_file_lock): Total rewrite around the new record locking functions. * file-record-lock.c: New file. Implement diskfs_S_file_record_lock. * node-make.c (diskfs_make_node): Initialize userbox with fshelp_rlock_init. * peropen-make.c (diskfs_make_peropen): Initialize lock_status using fshelp_rlock_po_init. * peropen-rele.c (diskfs_release_peropen): Release lock_status using fshelp_rlock_drop_peropen. --- libdiskfs/Makefile | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'libdiskfs/Makefile') diff --git a/libdiskfs/Makefile b/libdiskfs/Makefile index 5716ac5b..66c9f53e 100644 --- a/libdiskfs/Makefile +++ b/libdiskfs/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1994,95,96,97,98,99,2000,01,2006,2012 +# Copyright (C) 1994,95,96,97,98,99,2000,01,2006,2012,2016-2019 # Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or @@ -12,8 +12,7 @@ # General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +# along with the GNU Hurd. If not, see . dir := libdiskfs makemode := library @@ -26,7 +25,8 @@ FSSRCS= dir-chg.c dir-link.c dir-lookup.c dir-mkdir.c dir-mkfile.c \ file-get-trans.c file-get-transcntl.c file-getcontrol.c \ file-getfh.c file-getlinknode.c file-lock-stat.c \ file-lock.c file-set-size.c file-set-trans.c file-statfs.c \ - file-sync.c file-syncfs.c file-utimes.c file-reparent.c + file-sync.c file-syncfs.c file-utimes.c file-record-lock.c \ + file-reparent.c IOSRCS= io-async-icky.c io-async.c io-duplicate.c io-get-conch.c io-revoke.c \ io-map-cntl.c io-map.c io-modes-get.c io-modes-off.c \ io-modes-on.c io-modes-set.c io-owner-mod.c io-owner-get.c \ -- cgit v1.2.3