580 lines
16 KiB
C++
580 lines
16 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#define _T_STORE_CXX
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#include <sal/types.h>
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#include <osl/diagnose.h>
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#include <osl/thread.h>
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#include <osl/time.h>
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#include <rtl/ustring.hxx>
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#include <store/store.hxx>
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#include <stdio.h>
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#if (defined(WNT) && defined(PROFILE))
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extern "C"
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{
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void StartCAP (void);
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void StopCAP (void);
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void DumpCAP (void);
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}
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#endif /* PROFILE */
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using rtl::OUString;
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/*========================================================================
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*
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* Internals.
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*
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*======================================================================*/
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#define _DEMOSTOR_BUFSIZ 512 /* 4096, 1024, 512 */
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#define _DEMOSTOR_LOOPS 1000 /* 1000, 2000 */
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#define _DEMOSTOR_REMOVE 0
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#define _DEMOSTOR_REBUILD 0
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enum Options
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{
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OPTION_HELP = 0x0001,
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OPTION_FILE = 0x0002,
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OPTION_PAUSE = 0x0004,
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OPTION_REBUILD = 0x0008,
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OPTION_DUMP = 0x0010,
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OPTION_ITER = 0x0020,
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OPTION_LINK = 0x0040,
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OPTION_READ = 0x0100,
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OPTION_WRITE = 0x0200,
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OPTION_CREAT = 0x0400,
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OPTION_TRUNC = 0x0800
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};
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inline sal_Char ascii_toLowerCase (sal_Char ch)
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{
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if ((ch >= 0x41) && (ch <= 0x5A))
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return (ch + 0x20);
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else
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return (ch);
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}
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/*========================================================================
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*
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* Timing.
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*
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*======================================================================*/
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struct OTime : public TimeValue
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{
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OTime (void)
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{
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Seconds = 0;
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Nanosec = 0;
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}
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static OTime getSystemTime (void)
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{
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OTime tv;
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osl_getSystemTime (&tv);
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return tv;
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}
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OTime& operator-= (const OTime& rPast)
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{
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Seconds -= rPast.Seconds;
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if (Nanosec < rPast.Nanosec)
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{
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Seconds -= 1;
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Nanosec += 1000000000;
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}
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Nanosec -= rPast.Nanosec;
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return *this;
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}
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friend OTime operator- (const OTime& rTimeA, const OTime& rTimeB)
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{
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OTime aTimeC (rTimeA);
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aTimeC -= rTimeB;
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return aTimeC;
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}
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};
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/*========================================================================
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*
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* DirectoryTraveller.
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*
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*======================================================================*/
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typedef store::OStoreDirectory Directory;
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class DirectoryTraveller : public Directory::traveller
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{
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typedef store::OStoreFile file;
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typedef Directory::iterator iter;
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store::OStoreFile m_aFile;
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OUString m_aPath;
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sal_uInt32 m_nOptions;
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unsigned int m_nLevel;
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unsigned int m_nCount;
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public:
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DirectoryTraveller (
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const file& rFile,
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const OUString &rPath,
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const OUString &rName,
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sal_uInt32 nOptions,
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unsigned int nLevel = 0);
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virtual ~DirectoryTraveller (void);
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virtual sal_Bool visit (const iter& it);
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};
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/*
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* DirectoryTraveller.
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*/
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DirectoryTraveller::DirectoryTraveller (
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const file& rFile,
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const OUString &rPath,
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const OUString &rName,
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sal_uInt32 nOptions,
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unsigned int nLevel)
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: m_aFile (rFile),
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m_aPath (rPath),
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m_nOptions (nOptions),
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m_nLevel (nLevel),
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m_nCount (0)
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{
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m_aPath += rName;
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m_aPath += OUString("/");
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}
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/*
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* ~DirectoryTraveller.
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*/
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DirectoryTraveller::~DirectoryTraveller (void)
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{
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}
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/*
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* visit.
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*/
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sal_Bool DirectoryTraveller::visit (const iter& it)
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{
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m_nCount++;
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if (m_nOptions & OPTION_DUMP)
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{
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rtl::OString aName (it.m_pszName, it.m_nLength, RTL_TEXTENCODING_UTF8);
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printf ("Visit(%u,%u): %s [0x%08x] %d [Bytes]\n",
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m_nLevel, m_nCount,
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aName.pData->buffer, (unsigned int)(it.m_nAttrib), (unsigned int)(it.m_nSize));
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}
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if (it.m_nAttrib & STORE_ATTRIB_ISDIR)
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{
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OUString aName (it.m_pszName, it.m_nLength);
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if (aName.compareToAscii ("XTextViewCursorSupplier") == 0)
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{
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m_nCount += 1 - 1;
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}
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Directory aSubDir;
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storeError eErrCode = aSubDir.create (
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m_aFile, m_aPath, aName, store_AccessReadOnly);
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if (eErrCode == store_E_None)
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{
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sal_uInt32 nRefCount = 0;
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m_aFile.getRefererCount (nRefCount);
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DirectoryTraveller aSubTraveller (
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m_aFile, m_aPath, aName, m_nOptions, m_nLevel + 1);
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aSubDir.travel (aSubTraveller);
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}
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}
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return sal_True;
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}
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/*========================================================================
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*
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* main.
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*
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*======================================================================*/
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int SAL_CALL main (int argc, char **argv)
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{
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#if (defined(WNT) && defined(PROFILE))
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StartCAP();
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#else
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OTime aMainStartTime (OTime::getSystemTime());
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#endif /* PROFILE */
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store::OStoreFile aFile;
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storeError eErrCode = store_E_None;
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sal_uInt32 nOptions = 0;
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for (int i = 1; i < argc; i++)
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{
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const char *opt = argv[i];
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if (opt[0] == '-')
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{
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switch (ascii_toLowerCase(sal_Char(opt[1])))
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{
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case 'f':
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nOptions |= OPTION_FILE;
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break;
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case 'd':
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nOptions |= OPTION_DUMP;
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break;
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case 'i':
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nOptions |= OPTION_ITER;
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break;
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case 'l':
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nOptions |= OPTION_LINK;
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break;
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case 'r':
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nOptions |= OPTION_READ;
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break;
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case 'w':
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nOptions |= OPTION_WRITE;
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break;
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case 'c':
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nOptions |= OPTION_CREAT;
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break;
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case 't':
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nOptions |= OPTION_TRUNC;
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break;
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case 'p':
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nOptions |= OPTION_PAUSE;
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break;
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case 'h':
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default:
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nOptions |= OPTION_HELP;
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break;
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}
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}
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else
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{
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if (nOptions & OPTION_FILE)
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{
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OUString aName (
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argv[i], rtl_str_getLength(argv[i]),
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osl_getThreadTextEncoding());
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if ((nOptions & OPTION_CREAT) && (nOptions & OPTION_TRUNC))
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eErrCode = aFile.create (aName, store_AccessCreate);
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else if (nOptions & OPTION_CREAT)
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eErrCode = aFile.create (aName, store_AccessReadCreate);
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else if (nOptions & OPTION_WRITE)
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eErrCode = aFile.create (aName, store_AccessReadWrite);
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else
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eErrCode = aFile.create (aName, store_AccessReadOnly);
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if (eErrCode != store_E_None)
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{
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printf ("Error: can't open file: %s\n", argv[i]);
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exit (0);
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}
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}
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}
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}
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if ((nOptions == 0) || (nOptions & OPTION_HELP))
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{
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printf ("Usage:\tt_store "
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"[[-c] [-t] [-r] [-w]] [[-i] [-d] [-h]] "
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"[-f filename]\n");
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printf ("\nOptions:\n");
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printf ("-c\tcreate\n");
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printf ("-t\ttruncate\n");
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printf ("-r\tread\n");
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printf ("-w\twrite\n");
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printf ("-i\titerate\n");
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printf ("-d\tdump\n");
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printf ("-h\thelp\n");
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printf ("-f\tfilename\n");
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printf ("\nExamples:");
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printf ("\nt_store -c -w -f t_store.rdb\n");
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printf ("\tCreate file 't_store.rdb',\n"
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"\twrite fixed number (1000) of streams.\n");
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printf ("\nt_store -c -i -d -f t_store.rdb\n");
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printf ("\tOpen file 't_store.rdb', "
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"create '/' directory,\n"
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"\titerate directory tree, "
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"dump directory info.\n");
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exit (0);
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}
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if (!aFile.isValid())
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{
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eErrCode = aFile.createInMemory();
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if (eErrCode != store_E_None)
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{
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printf ("Error: can't create memory file\n");
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exit (0);
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}
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}
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// Stream Read/Write.
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OUString aPath ("/");
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if ((nOptions & OPTION_READ) || (nOptions & OPTION_WRITE))
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{
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// Mode.
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storeAccessMode eMode = store_AccessReadOnly;
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if (nOptions & OPTION_WRITE)
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eMode = store_AccessReadWrite;
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if (nOptions & OPTION_CREAT)
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eMode = store_AccessCreate;
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// Buffer.
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char pBuffer[_DEMOSTOR_BUFSIZ] = "Hello World";
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pBuffer[_DEMOSTOR_BUFSIZ - 2] = 'B';
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pBuffer[_DEMOSTOR_BUFSIZ - 1] = '\0';
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// Load/Save.
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#ifndef PROFILE
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OTime aStartTime (OTime::getSystemTime());
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#endif /* PROFILE */
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for (int i = 0; i < _DEMOSTOR_LOOPS; i++)
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{
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OUString aName ("demostor-");
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aName += OUString::valueOf ((sal_Int32)(i + 1), 10);
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aName += OUString(".dat");
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#if (_DEMOSTOR_REMOVE == 1)
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eErrCode = aFile.remove (aPath, aName);
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if ((eErrCode != store_E_None ) &&
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(eErrCode != store_E_NotExists) )
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break;
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#endif /* _REMOVE */
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store::OStoreStream aStream;
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eErrCode = aStream.create (aFile, aPath, aName, eMode);
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if (eErrCode != store_E_None)
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{
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OSL_TRACE("OStoreStream(%d)::create(): error: %d", i, eErrCode);
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break;
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}
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if (nOptions & OPTION_TRUNC)
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{
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eErrCode = aStream.setSize(0);
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if (eErrCode != store_E_None)
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{
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OSL_TRACE("OStoreStream(%d)::setSize(0): error: %d", i, eErrCode);
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break;
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}
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}
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sal_uInt32 nDone = 0;
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if (nOptions & OPTION_WRITE)
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{
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eErrCode = aStream.writeAt (
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0, pBuffer, sizeof(pBuffer), nDone);
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if (eErrCode != store_E_None)
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{
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OSL_TRACE("OStoreStream(%d)::writeAt(): error: %d", i, eErrCode);
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break;
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}
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}
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if (nOptions & OPTION_READ)
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{
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sal_uInt32 nOffset = 0;
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for (;;)
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{
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eErrCode = aStream.readAt (
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nOffset, pBuffer, sizeof(pBuffer), nDone);
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if (eErrCode != store_E_None)
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{
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OSL_TRACE("OStoreStream(%d)::readAt(): error: %d", i, eErrCode);
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break;
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}
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if (nDone == 0)
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break;
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nOffset += nDone;
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}
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}
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aStream.close();
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#ifndef PROFILE
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if (((i + 1) % (_DEMOSTOR_LOOPS/10)) == 0)
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{
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OTime aDelta (OTime::getSystemTime() - aStartTime);
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sal_uInt32 nDelta = aDelta.Seconds * 1000000;
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nDelta += (aDelta.Nanosec / 1000);
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printf ("%d: %12.4g[usec]\n", (i+1),
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(double)(nDelta)/(double)(i+1));
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}
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#endif /* PROFILE */
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}
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#ifndef PROFILE
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OTime aDelta (OTime::getSystemTime() - aStartTime);
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sal_uInt32 nDelta = aDelta.Seconds * 1000000;
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nDelta += (aDelta.Nanosec / 1000);
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printf ("Total(rd,wr): %d[usec]\n", (unsigned int)(nDelta));
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#endif /* PROFILE */
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}
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// Link/Rename.
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if (nOptions & OPTION_LINK)
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{
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// Create symlink to (root) directory.
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eErrCode = aFile.symlink (
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aPath, OUString("000000/"),
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OUString(), aPath);
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OSL_POSTCOND(
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((eErrCode == store_E_None ) ||
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(eErrCode == store_E_AlreadyExists) ),
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"t_store::main(): store_symlink() failed");
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// Create symlink to file.
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OUString aLinkName ("demostor-1.lnk");
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eErrCode = aFile.symlink (
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aPath, aLinkName,
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aPath, OUString("demostor-1.dat"));
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OSL_POSTCOND(
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((eErrCode == store_E_None ) ||
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(eErrCode == store_E_AlreadyExists) ),
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"t_store::main(): store_symlink() failed");
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if ((eErrCode == store_E_None ) ||
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(eErrCode == store_E_AlreadyExists) )
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{
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OUString aShortcut (
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"Shortcut to demostor-1.dat");
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eErrCode = aFile.rename (
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aPath, aLinkName,
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aPath, aShortcut);
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OSL_POSTCOND(
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((eErrCode == store_E_None ) ||
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(eErrCode == store_E_AlreadyExists) ),
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"t_store::main(): store_rename() failed");
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}
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// Create directory.
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OUString aDirName ("demostor-1.dir");
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store::OStoreDirectory aDir;
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eErrCode = aDir.create (
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aFile, aPath, aDirName, store_AccessReadCreate);
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OSL_POSTCOND(
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(eErrCode == store_E_None),
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"t_store::main(): store_createDirectory() failed");
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if (eErrCode == store_E_None)
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{
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}
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}
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// Directory iteration.
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if (nOptions & OPTION_ITER)
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{
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#ifndef PROFILE
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OTime aStartTime (OTime::getSystemTime());
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#endif /* PROFILE */
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OUString aEmpty;
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// Root directory.
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store::OStoreDirectory aRootDir;
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if (nOptions & OPTION_LINK)
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{
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// Open symlink entry.
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eErrCode = aRootDir.create (
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aFile, aPath, OUString("000000"),
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store_AccessReadOnly);
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}
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else
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{
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// Open direct entry.
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if (nOptions & OPTION_CREAT)
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eErrCode = aRootDir.create (
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aFile, aEmpty, aEmpty, store_AccessReadCreate);
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else if (nOptions & OPTION_WRITE)
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eErrCode = aRootDir.create (
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aFile, aEmpty, aEmpty, store_AccessReadWrite);
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else
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eErrCode = aRootDir.create (
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aFile, aEmpty, aEmpty, store_AccessReadOnly);
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}
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if (eErrCode == store_E_None)
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{
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// Traverse directory tree.
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DirectoryTraveller aTraveller (
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aFile, aEmpty, aEmpty, nOptions, 0);
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aRootDir.travel (aTraveller);
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}
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else
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{
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// Failure.
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printf ("Error: can't open directory: \"/\"\n");
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}
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#ifndef PROFILE
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OTime aDelta (OTime::getSystemTime() - aStartTime);
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sal_uInt32 nDelta = aDelta.Seconds * 1000000;
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nDelta += (aDelta.Nanosec / 1000);
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printf ("Total(iter): %d[usec]\n", (unsigned int)(nDelta));
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#endif /* PROFILE */
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}
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if (nOptions & OPTION_PAUSE)
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{
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TimeValue tv;
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tv.Seconds = 300;
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tv.Nanosec = 0;
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osl_waitThread (&tv);
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}
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// Size.
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sal_uInt32 nSize = 0;
|
|
aFile.getSize (nSize);
|
|
|
|
// Done.
|
|
aFile.close();
|
|
|
|
#if (defined(WNT) && defined(PROFILE))
|
|
StopCAP();
|
|
DumpCAP();
|
|
#endif /* PROFILE */
|
|
#ifndef PROFILE
|
|
OTime aDelta (OTime::getSystemTime() - aMainStartTime);
|
|
|
|
sal_uInt32 nDelta = aDelta.Seconds * 1000000;
|
|
nDelta += (aDelta.Nanosec / 1000);
|
|
|
|
printf ("Total: %d[usec]\n", (unsigned int)(nDelta));
|
|
#endif /* PROFILE */
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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