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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>
115 lines
3.0 KiB
C
115 lines
3.0 KiB
C
/******************************************************************************
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*
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* Copyright (c) 2009 Citrix Systems, Inc. (Grzegorz Milos)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __BIDIR_HASH_H__
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#define __BIDIR_HASH_H__
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#include <stdint.h>
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#include <string.h>
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#include "memshr-priv.h"
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typedef struct vbdblk {
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uint64_t sec;
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uint16_t disk_id;
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} vbdblk_t;
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#if defined FINGERPRINT_MAP || BLOCK_MAP
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#define DEFINE_SINGLE_MAP
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#endif
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/*******************************************************/
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/* Fingerprint map */
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/*******************************************************/
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#if defined FINGERPRINT_MAP || !defined DEFINE_SINGLE_MAP
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#undef BIDIR_NAME_PREFIX
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#undef BIDIR_KEY
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#undef BIDIR_VALUE
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#undef BIDIR_KEY_T
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#undef BIDIR_VALUE_T
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static uint32_t fgprtshr_fgprt_hash(uint32_t h)
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{
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return h;
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}
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static uint32_t fgprtshr_mfn_hash(uint64_t m)
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{
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return (uint32_t)m;
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}
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static int fgprtshr_fgprt_cmp(uint32_t h1, uint32_t h2)
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{
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return (h1 == h2);
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}
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static int fgprtshr_mfn_cmp(uint32_t m1, uint32_t m2)
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{
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return (m1 == m2);
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}
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#define BIDIR_NAME_PREFIX fgprtshr
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#define BIDIR_KEY fgprt
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#define BIDIR_VALUE mfn
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#define BIDIR_KEY_T uint32_t
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#define BIDIR_VALUE_T xen_mfn_t
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#include "bidir-namedefs.h"
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#endif /* FINGERPRINT_MAP */
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/*******************************************************/
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/* Block<->Memory sharing handles */
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/*******************************************************/
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#if defined BLOCK_MAP || !defined DEFINE_SINGLE_MAP
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#undef BIDIR_NAME_PREFIX
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#undef BIDIR_KEY
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#undef BIDIR_VALUE
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#undef BIDIR_KEY_T
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#undef BIDIR_VALUE_T
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/* TODO better hashes! */
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static inline uint32_t blockshr_block_hash(vbdblk_t block)
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{
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return (uint32_t)(block.sec) ^ (uint32_t)(block.disk_id);
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}
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static inline uint32_t blockshr_shrhnd_hash(share_tuple_t shrhnd)
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{
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return ((uint32_t) shrhnd.handle);
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}
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static inline int blockshr_block_cmp(vbdblk_t b1, vbdblk_t b2)
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{
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return (b1.sec == b2.sec) && (b1.disk_id == b2.disk_id);
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}
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static inline int blockshr_shrhnd_cmp(share_tuple_t h1, share_tuple_t h2)
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{
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return ( !memcmp(&h1, &h2, sizeof(share_tuple_t)) );
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}
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#define BIDIR_NAME_PREFIX blockshr
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#define BIDIR_KEY block
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#define BIDIR_VALUE shrhnd
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#define BIDIR_KEY_T vbdblk_t
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#define BIDIR_VALUE_T share_tuple_t
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#include "bidir-namedefs.h"
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#endif /* BLOCK_MAP */
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#endif /* __BIDIR_HASH_H__ */
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