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https://github.com/xen-project/xen.git
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Ian Campbell
443701ef0c
As recommended in http://www.gnu.org/licenses/gpl-howto.en.html. This is the result of: $ git grep -El Mass\|Temple\|Franklin | xargs ./fsf.pl Where fsf.pl is: #!/usr/bin/perl -w -pi.bak -0777 my $repl = 'If not, see <http://www.gnu.org/licenses/>.'; my $br = qr/(?:\s*\n\s*(?:[\*\#]|\/\/|\.\\" )?\s*|\s+)/; my $inwt = qr/[Ii]f${br}not,${br}write${br}(?:to${br})?the${br}Free${br}Software${br}Foundation,(?:${br}Inc\.,)?/; my $mass = qr/675${br}Mass${br}Ave,?${br}Cambridge,?${br}MA${br}02139,?${br}USA,?\.?/; my $franklin = qr/51${br}Franklin${br}St(?:reet)?(?:,${br}| - )Fifth${br}Floor,?${br}Boston,?${br}MA,?${br}02110-1301,?${br}USA,?\.?/; my $temple = qr/59${br}Temple${br}Place(?:,${br}| - )Suite${br}330,?${br}Boston,?${br}MA,?${br}021110?-1307,?${br}USA,?\.?/; s|$inwt$br$mass|$repl|m; s|$inwt$br$franklin|$repl|m; s|$inwt$br$temple|$repl|m; The only remaining mentions of these addresses are in COPYING files which I haven't touched. Some of the changed files are imports from elsewhere, however filtering them out is tricky, I think it is tolerable to have these files be modified here and then perhaps reverted on the next sync, since it's only 1-2 lines and obvious what is going on. Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
125 lines
3.0 KiB
Bash
125 lines
3.0 KiB
Bash
#
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# Copyright (c) 2005 XenSource Ltd.
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of version 2.1 of the GNU Lesser General Public
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# License as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; If not, see <http://www.gnu.org/licenses/>.
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#
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dir=$(dirname "$0")
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. "$dir/xen-hotplug-common.sh"
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findCommand "$@"
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if [ "$command" != "add" ] &&
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[ "$command" != "remove" ]
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then
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log err "Invalid command: $command"
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exit 1
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fi
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XENBUS_PATH="${XENBUS_PATH:?}"
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ebusy()
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{
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xenstore_write "$XENBUS_PATH/hotplug-error" "$*" \
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"$XENBUS_PATH/hotplug-status" busy
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log err "$@"
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exit 1
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}
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##
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# Print the given device's major and minor numbers, written in hex and
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# separated by a colon.
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device_major_minor()
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{
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stat -L -c %t:%T "$1"
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}
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##
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# Write physical-device = MM,mm to the store, where MM and mm are the major
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# and minor numbers of device respectively.
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#
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# @param device The device from which major and minor numbers are read, which
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# will be written into the store.
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#
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write_dev() {
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local mm
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mm=$(device_major_minor "$1")
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if [ -z $mm ]
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then
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fatal "Backend device does not exist"
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fi
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xenstore_write "$XENBUS_PATH/physical-device" "$mm"
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success
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}
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##
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# canonicalise_mode mode
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#
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# Takes the given mode, which may be r, w, ro, rw, w!, or rw!, or variations
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# thereof, and canonicalises them to one of
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#
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# 'r': perform checks for a new read-only mount;
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# 'w': perform checks for a read-write mount; or
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# '!': perform no checks at all.
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#
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canonicalise_mode()
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{
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local mode="$1"
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if ! expr index "$mode" 'w' >/dev/null
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then
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echo 'r'
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elif ! expr index "$mode" '!' >/dev/null
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then
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echo 'w'
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else
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echo '!'
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fi
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}
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same_vm()
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{
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local otherdom="$1"
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# Note that othervm can be MISSING here, because Xend will be racing with
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# the hotplug scripts -- the entries in /local/domain can be removed by
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# Xend before the hotplug scripts have removed the entry in
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# /local/domain/0/backend/. In this case, we want to pretend that the
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# VM is the same as FRONTEND_UUID, because that way the 'sharing' will be
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# allowed.
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local othervm=$(xenstore_read_default "/local/domain/$otherdom/vm" \
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"$FRONTEND_UUID")
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local target=$(xenstore_read_default "/local/domain/$FRONTEND_ID/target" \
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"-1")
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local otarget=$(xenstore_read_default "/local/domain/$otherdom/target" \
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"-1")
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local otvm=$(xenstore_read_default "/local/domain/$otarget/vm" \
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"-1")
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otvm=${otvm%-1}
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othervm=${othervm%-1}
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local frontend_uuid=${FRONTEND_UUID%-1}
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[ "$frontend_uuid" = "$othervm" -o "$target" = "$otherdom" -o "$frontend_uuid" = "$otvm" ]
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}
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