211 lines
4.4 KiB
Plaintext
211 lines
4.4 KiB
Plaintext
/*
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Copyright (c) 2014, Ronnie Sahlberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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The views and conclusions contained in the software and documentation are those
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of the authors and should not be interpreted as representing official policies,
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either expressed or implied, of the FreeBSD Project.
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*/
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struct nlm_fh4 {
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opaque data<>;
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};
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typedef string nlm4_oh<>;
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struct nlm_cookie {
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opaque data<>;
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};
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enum nlmstat4 {
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NLM4_GRANTED = 0,
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NLM4_DENIED = 1,
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NLM4_DENIED_NOLOCKS = 2,
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NLM4_BLOCKED = 3,
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NLM4_DENIED_GRACE_PERIOD = 4,
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NLM4_DEADLCK = 5,
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NLM4_ROFS = 6,
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NLM4_STALE_FH = 7,
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NLM4_FBIG = 8,
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NLM4_FAILED = 9
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};
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struct nlm4_holder {
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bool exclusive;
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unsigned int svid;
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nlm4_oh oh;
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uint64_t l_offset;
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uint64_t l_len;
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};
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const NLM_MAXNAME = 256;
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struct nlm4_lock {
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string caller_name<NLM_MAXNAME>;
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struct nlm_fh4 fh;
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nlm4_oh oh;
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unsigned int svid;
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uint64_t l_offset;
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uint64_t l_len;
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};
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struct nlm4_share {
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string caller_name<NLM_MAXNAME>;
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struct nlm_fh4 fh;
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nlm4_oh oh;
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unsigned int mode;
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unsigned int access;
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};
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struct nlm4_testres_denied {
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nlm4_holder holder;
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};
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union nlm4_testreply switch (nlmstat4 status) {
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case NLM4_DENIED:
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nlm4_testres_denied lock;
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default:
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void;
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};
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struct NLM4_TESTres {
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nlm_cookie cookie;
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nlm4_testreply reply;
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};
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struct NLM4_TESTargs {
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nlm_cookie cookie;
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bool exclusive;
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nlm4_lock lock;
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};
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struct NLM4_CANCres {
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nlm_cookie cookie;
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nlmstat4 status;
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};
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struct NLM4_CANCargs {
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nlm_cookie cookie;
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bool block;
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bool exclusive;
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nlm4_lock lock;
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};
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struct NLM4_UNLOCKres {
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nlm_cookie cookie;
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nlmstat4 status;
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};
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struct NLM4_UNLOCKargs {
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nlm_cookie cookie;
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nlm4_lock lock;
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};
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struct NLM4_LOCKres {
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nlm_cookie cookie;
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nlmstat4 status;
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};
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struct NLM4_LOCKargs {
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nlm_cookie cookie;
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bool block;
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bool exclusive;
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nlm4_lock lock;
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bool reclaim;
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int state;
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};
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struct NLM4_GRANTEDargs {
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nlm_cookie cookie;
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bool exclusive;
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nlm4_lock lock;
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};
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struct NLM4_GRANTEDres {
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nlm_cookie cookie;
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nlmstat4 status;
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};
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program NLM_PROGRAM {
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version NLM_V4 {
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void
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NLM4_NULL(void) = 0;
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NLM4_TESTres
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NLM4_TEST(NLM4_TESTargs) = 1;
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NLM4_LOCKres
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NLM4_LOCK(NLM4_LOCKargs) = 2;
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NLM4_CANCres
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NLM4_CANCEL(NLM4_CANCargs) = 3;
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NLM4_UNLOCKres
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NLM4_UNLOCK(NLM4_UNLOCKargs) = 4;
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NLM4_GRANTEDres
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NLM4_GRANT(NLM4_GRANTEDargs) = 5;
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void
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NLM4_TEST_MSG(NLM4_TESTargs) = 6;
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void
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NLM4_LOCK_MSG(NLM4_LOCKargs) = 7;
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void
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NLM4_CANCEL_MSG(NLM4_CANCargs) = 8;
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void
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NLM4_UNLOCK_MSG(NLM4_UNLOCKargs) = 9;
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void
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NLM4_GRANT_MSG(NLM4_GRANTEDargs) = 10;
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void
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NLM4_TEST_RES(NLM4_TESTres) = 11;
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void
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NLM4_LOCK_RES(NLM4_LOCKres) = 12;
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void
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NLM4_CANCEL_RES(NLM4_CANCres) = 13;
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void
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NLM4_UNLOCK_RES(NLM4_UNLOCKres) = 14;
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void
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NLM4_GRANT_RES(NLM4_GRANTEDres) = 15;
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/* nlm4_shareres */
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/* NLM4_SHARE(nlm4_shareargs) = 20; */
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/* nlm4_shareres */
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/* NLM4_UNSHARE(nlm4_shareargs) = 21; */
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/* nlm4_res */
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/* NLM4_NM_LOCK(nlm4_lockargs) = 22; */
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/* void */
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/* NLM4_FREE_ALL(nlm4_notify) = 23; */
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} = 4;
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} = 100021;
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