00001 /*
00002 * The Apache Software License, Version 1.1
00003 *
00004 * Copyright (c) 1999-2000 The Apache Software Foundation. All rights
00005 * reserved.
00006 *
00007 * Redistribution and use in source and binary forms, with or without
00008 * modification, are permitted provided that the following conditions
00009 * are met:
00010 *
00011 * 1. Redistributions of source code must retain the above copyright
00012 * notice, this list of conditions and the following disclaimer.
00013 *
00014 * 2. Redistributions in binary form must reproduce the above copyright
00015 * notice, this list of conditions and the following disclaimer in
00016 * the documentation and/or other materials provided with the
00017 * distribution.
00018 *
00019 * 3. The end-user documentation included with the redistribution,
00020 * if any, must include the following acknowledgment:
00021 * "This product includes software developed by the
00022 * Apache Software Foundation (http://www.apache.org/)."
00023 * Alternately, this acknowledgment may appear in the software itself,
00024 * if and wherever such third-party acknowledgments normally appear.
00025 *
00026 * 4. The names "Xerces" and "Apache Software Foundation" must
00027 * not be used to endorse or promote products derived from this
00028 * software without prior written permission. For written
00029 * permission, please contact apache\@apache.org.
00030 *
00031 * 5. Products derived from this software may not be called "Apache",
00032 * nor may "Apache" appear in their name, without prior written
00033 * permission of the Apache Software Foundation.
00034 *
00035 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00036 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00037 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00038 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00039 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00040 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00041 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00042 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00043 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00044 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00045 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00046 * SUCH DAMAGE.
00047 * ====================================================================
00048 *
00049 * This software consists of voluntary contributions made by many
00050 * individuals on behalf of the Apache Software Foundation, and was
00051 * originally based on software copyright (c) 1999, International
00052 * Business Machines, Inc., http://www.ibm.com . For more information
00053 * on the Apache Software Foundation, please see
00054 * <http://www.apache.org/>.
00055 */
00056
00057 /*
00058 * $Log: Mutexes.hpp,v $
00059 * Revision 1.4 2000/03/02 19:54:42 roddey
00060 * This checkin includes many changes done while waiting for the
00061 * 1.1.0 code to be finished. I can't list them all here, but a list is
00062 * available elsewhere.
00063 *
00064 * Revision 1.3 2000/02/24 20:05:24 abagchi
00065 * Swat for removing Log from API docs
00066 *
00067 * Revision 1.2 2000/02/06 07:48:02 rahulj
00068 * Year 2K copyright swat.
00069 *
00070 * Revision 1.1.1.1 1999/11/09 01:04:46 twl
00071 * Initial checkin
00072 *
00073 * Revision 1.3 1999/11/08 20:45:10 rahul
00074 * Swat for adding in Product name and CVS comment log variable.
00075 *
00076 */
00077
00078
00079 #if !defined(MUTEXES_HPP)
00080 #define MUTEXES_HPP
00081
00082 #include <util/XercesDefs.hpp>
00083
00084 class XMLMutex
00085 {
00086 public :
00087 // -----------------------------------------------------------------------
00088 // Constructors and Destructor
00089 // -----------------------------------------------------------------------
00090 XMLMutex();
00091
00092 ~XMLMutex();
00093
00094
00095 // -----------------------------------------------------------------------
00096 // Lock control methods
00097 // -----------------------------------------------------------------------
00098 void lock();
00099 void unlock();
00100
00101
00102 private :
00103 // -----------------------------------------------------------------------
00104 // Unimplemented constructors and operators
00105 // -----------------------------------------------------------------------
00106 XMLMutex(const XMLMutex&);
00107 void operator=(const XMLMutex&);
00108
00109
00110 // -----------------------------------------------------------------------
00111 // Private data members
00112 //
00113 // fHandle
00114 // The raw mutex handle. Its just a void pointer so we do not
00115 // pass judgement on its value at all. We just pass it into the
00116 // platform utilities methods which knows what's really in it.
00117 // -----------------------------------------------------------------------
00118 void* fHandle;
00119
00120
00121 // -----------------------------------------------------------------------
00122 // Sun PlatformUtils needs acess to fHandle to initialize the
00123 // atomicOpsMutex at startup.
00124 // -----------------------------------------------------------------------
00125 friend class XMLPlatformUtils;
00126 };
00127
00128
00129 class XMLMutexLock
00130 {
00131 // -----------------------------------------------------------------------
00132 // Constructors and Destructor
00133 // -----------------------------------------------------------------------
00134 public:
00135 XMLMutexLock(XMLMutex* const toLock);
00136 ~XMLMutexLock();
00137
00138
00139 private :
00140 // -----------------------------------------------------------------------
00141 // Unimplemented constructors and operators
00142 // -----------------------------------------------------------------------
00143 XMLMutexLock();
00144 XMLMutexLock(const XMLMutexLock&);
00145 void operator=(const XMLMutexLock&);
00146
00147
00148 // -----------------------------------------------------------------------
00149 // Private data members
00150 //
00151 // fToLock
00152 // The mutex object that we are locking
00153 // -----------------------------------------------------------------------
00154 XMLMutex* fToLock;
00155 };
00156
00157 #endif