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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2009, 2015 Oracle and/or its affiliates. All rights reserved.
*
*/
using System;
using System.Collections.Generic;
using System.Text;
using BerkeleyDB.Internal;
namespace BerkeleyDB {
internal class LockMode {
internal static LockMode IREAD = new LockMode(db_lockmode_t.DB_LOCK_IREAD);
internal static LockMode IWR = new LockMode(db_lockmode_t.DB_LOCK_IWR);
internal static LockMode IWRITE = new LockMode(db_lockmode_t.DB_LOCK_IWRITE);
internal static LockMode NOT_GRANTED = new LockMode(db_lockmode_t.DB_LOCK_NG);
internal static LockMode READ = new LockMode(db_lockmode_t.DB_LOCK_READ);
internal static LockMode READ_UNCOMMITTED = new LockMode(db_lockmode_t.DB_LOCK_READ_UNCOMMITTED);
internal static LockMode WAIT = new LockMode(db_lockmode_t.DB_LOCK_WAIT);
internal static LockMode WRITE = new LockMode(db_lockmode_t.DB_LOCK_WRITE);
internal static LockMode WWRITE = new LockMode(db_lockmode_t.DB_LOCK_WWRITE);
private db_lockmode_t mode;
private LockMode(db_lockmode_t m) {
mode = m;
}
static internal db_lockmode_t GetMode(LockMode lm) {
return lm.mode;
}
static internal LockMode GetLockMode(db_lockmode_t m) {
switch (m) {
case db_lockmode_t.DB_LOCK_IREAD:
return IREAD;
case db_lockmode_t.DB_LOCK_IWR:
return IWR;
case db_lockmode_t.DB_LOCK_IWRITE:
return IWRITE;
case db_lockmode_t.DB_LOCK_NG:
return NOT_GRANTED;
case db_lockmode_t.DB_LOCK_READ:
return READ;
case db_lockmode_t.DB_LOCK_READ_UNCOMMITTED:
return READ_UNCOMMITTED;
case db_lockmode_t.DB_LOCK_WAIT:
return WAIT;
case db_lockmode_t.DB_LOCK_WRITE:
return WRITE;
case db_lockmode_t.DB_LOCK_WWRITE:
return WWRITE;
}
throw new ArgumentException("Unknown db_lockmode_t value.");
}
}
}
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