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64 lines
2.0 KiB
Java
64 lines
2.0 KiB
Java
/**
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* Copyright (C) 2014 Serval Project Inc.
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*
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* This file is part of Serval Software (http://www.servalproject.org)
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*
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* Serval Software 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 3 of the License, or
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* (at your option) any later version.
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*
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* This source code 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 source code; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package org.servalproject.servaldna.meshms;
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import org.servalproject.servaldna.ServalDInterfaceException;
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/* This enum is a direct isomorphism from the C "enum meshms_result" defined in meshms.h.
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*/
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public enum MeshMSStatus {
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ERROR(-1), // unexpected error (underlying failure)
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OK(0), // operation succeeded, no bundle changed
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UPDATED(1), // operation succeeded, bundle updated
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SID_LOCKED(2), // cannot decode or send messages for that SID
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PROTOCOL_FAULT(3), // missing or faulty ply bundle
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;
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final public int code;
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private MeshMSStatus(int code) {
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this.code = code;
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}
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public static MeshMSStatus fromCode(int code) throws InvalidException
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{
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MeshMSStatus status = null;
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switch (code) {
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case -1: status = ERROR; break;
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case 0: status = OK; break;
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case 1: status = UPDATED; break;
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case 2: status = SID_LOCKED; break;
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case 3: status = PROTOCOL_FAULT; break;
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default: throw new InvalidException(code);
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}
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assert status.code == code;
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return status;
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}
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public static class InvalidException extends ServalDInterfaceException
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{
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public InvalidException(int code) {
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super("invalid MeshMS status code = " + code);
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}
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}
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}
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