LCOV - code coverage report
Current view: top level - sal/osl/all - debugbase.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 1 58 1.7 %
Date: 2012-08-25 Functions: 2 9 22.2 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 2 88 2.3 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*************************************************************************
       3                 :            :  *
       4                 :            :  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
       5                 :            :  *
       6                 :            :  * Copyright 2000, 2010 Oracle and/or its affiliates.
       7                 :            :  *
       8                 :            :  * OpenOffice.org - a multi-platform office productivity suite
       9                 :            :  *
      10                 :            :  * This file is part of OpenOffice.org.
      11                 :            :  *
      12                 :            :  * OpenOffice.org is free software: you can redistribute it and/or modify
      13                 :            :  * it under the terms of the GNU Lesser General Public License version 3
      14                 :            :  * only, as published by the Free Software Foundation.
      15                 :            :  *
      16                 :            :  * OpenOffice.org is distributed in the hope that it will be useful,
      17                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      18                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      19                 :            :  * GNU Lesser General Public License version 3 for more details
      20                 :            :  * (a copy is included in the LICENSE file that accompanied this code).
      21                 :            :  *
      22                 :            :  * You should have received a copy of the GNU Lesser General Public License
      23                 :            :  * version 3 along with OpenOffice.org.  If not, see
      24                 :            :  * <http://www.openoffice.org/license.html>
      25                 :            :  * for a copy of the LGPLv3 License.
      26                 :            :  *
      27                 :            :  ************************************************************************/
      28                 :            : 
      29                 :            : 
      30                 :            : #include "rtl/strbuf.hxx"
      31                 :            : #include "rtl/string.hxx"
      32                 :            : #include "rtl/ustring.hxx"
      33                 :            : #include "osl/process.h"
      34                 :            : #include "osl/diagnose.hxx"
      35                 :            : #include "boost/bind.hpp"
      36                 :            : #include <vector>
      37                 :            : 
      38                 :            : // define own ones, independent of OSL_DEBUG_LEVEL:
      39                 :            : #define DEBUGBASE_ENSURE_(c, f, l, m) \
      40                 :            :     do \
      41                 :            :     {  \
      42                 :            :         if (!(c) && _OSL_GLOBAL osl_assertFailedLine(f, l, m)) \
      43                 :            :             _OSL_GLOBAL osl_breakDebug(); \
      44                 :            :     } while (0)
      45                 :            : #define DEBUGBASE_ENSURE(c, m) DEBUGBASE_ENSURE_(c, OSL_THIS_FILE, __LINE__, m)
      46                 :            : 
      47                 :            : namespace {
      48                 :            : 
      49                 :            : typedef std::vector<rtl::OString, rtl::Allocator<rtl::OString> > OStringVec;
      50                 :            : 
      51                 :            : struct StaticDebugBaseAddressFilter
      52                 :            :     : rtl::StaticWithInit<OStringVec, StaticDebugBaseAddressFilter> {
      53                 :          0 :     OStringVec operator()() const {
      54         [ #  # ]:          0 :         OStringVec vec;
      55                 :          0 :         rtl_uString * pStr = 0;
      56                 :            :         rtl::OUString const name(
      57         [ #  # ]:          0 :             RTL_CONSTASCII_USTRINGPARAM("OSL_DEBUGBASE_STORE_ADDRESSES") );
      58 [ #  # ][ #  # ]:          0 :         if (osl_getEnvironment( name.pData, &pStr ) == osl_Process_E_None) {
      59                 :          0 :             rtl::OUString const str(pStr);
      60                 :          0 :             rtl_uString_release(pStr);
      61                 :          0 :             sal_Int32 nIndex = 0;
      62         [ #  # ]:          0 :             do {
      63                 :            :                 vec.push_back( rtl::OUStringToOString(
      64                 :            :                                    str.getToken( 0, ';', nIndex ),
      65 [ #  # ][ #  # ]:          0 :                                    RTL_TEXTENCODING_ASCII_US ) );
      66                 :            :             }
      67                 :          0 :             while (nIndex >= 0);
      68                 :            :         }
      69                 :          0 :         return vec;
      70                 :            :     }
      71                 :            : };
      72                 :            : 
      73                 :          0 : inline bool isSubStr( char const* pStr, rtl::OString const& subStr )
      74                 :            : {
      75                 :          0 :     return rtl_str_indexOfStr( pStr, subStr.getStr() ) >= 0;
      76                 :            : }
      77                 :            : 
      78                 :            : struct DebugBaseMutex : ::rtl::Static<osl::Mutex, DebugBaseMutex> {};
      79                 :            : 
      80                 :            : } // anon namespace
      81                 :            : 
      82                 :            : extern "C" {
      83                 :            : 
      84                 :            : // These functions presumably should not be extern "C", but changing
      85                 :            : // that would break binary compatibility.
      86                 :            : #if SUPD < 400
      87                 :            : #ifdef __clang__
      88                 :            : #pragma clang diagnostic push
      89                 :            : // Guard against slightly older clang versions that don't have
      90                 :            : // -Wreturn-type-c-linkage...
      91                 :            : #pragma clang diagnostic ignored "-Wunknown-pragmas"
      92                 :            : #pragma clang diagnostic ignored "-Wreturn-type-c-linkage"
      93                 :            : #endif
      94                 :            : #endif
      95                 :          0 : osl::Mutex & SAL_CALL osl_detail_ObjectRegistry_getMutex()
      96                 :            :     SAL_THROW_EXTERN_C()
      97                 :            : {
      98                 :          0 :     return DebugBaseMutex::get();
      99                 :            : }
     100                 :            : #if SUPD < 400
     101                 :            : #ifdef __clang__
     102                 :            : #pragma clang diagnostic pop
     103                 :            : #endif
     104                 :            : #endif
     105                 :            : 
     106                 :          0 : bool SAL_CALL osl_detail_ObjectRegistry_storeAddresses( char const* pName )
     107                 :            :     SAL_THROW_EXTERN_C()
     108                 :            : {
     109         [ #  # ]:          0 :     OStringVec const& rVec = StaticDebugBaseAddressFilter::get();
     110         [ #  # ]:          0 :     if (rVec.empty())
     111                 :          0 :         return false;
     112                 :            :     // check for "all":
     113                 :          0 :     rtl::OString const& rFirst = rVec[0];
     114         [ #  # ]:          0 :     if (rtl_str_compare_WithLength( rFirst.getStr(), rFirst.getLength(),
     115                 :          0 :                                     RTL_CONSTASCII_STRINGPARAM("all") ) == 0)
     116                 :          0 :         return true;
     117                 :          0 :     OStringVec::const_iterator const iEnd( rVec.end() );
     118                 :            :     return std::find_if( rVec.begin(), iEnd,
     119 [ #  # ][ #  # ]:          0 :                          boost::bind( &isSubStr, pName, _1 ) ) != iEnd;
                 [ #  # ]
     120                 :            : }
     121                 :            : 
     122                 :          0 : bool SAL_CALL osl_detail_ObjectRegistry_checkObjectCount(
     123                 :            :     osl::detail::ObjectRegistryData const& rData, std::size_t nExpected )
     124                 :            :     SAL_THROW_EXTERN_C()
     125                 :            : {
     126                 :            :     std::size_t nSize;
     127         [ #  # ]:          0 :     if (rData.m_bStoreAddresses)
     128                 :          0 :         nSize = rData.m_addresses.size();
     129                 :            :     else
     130                 :          0 :         nSize = static_cast<std::size_t>(rData.m_nCount);
     131                 :            : 
     132                 :          0 :     bool const bRet = (nSize == nExpected);
     133         [ #  # ]:          0 :     if (! bRet) {
     134                 :          0 :         rtl::OStringBuffer buf;
     135         [ #  # ]:          0 :         buf.append( RTL_CONSTASCII_STRINGPARAM("unexpected number of ") );
     136         [ #  # ]:          0 :         buf.append( rData.m_pName );
     137         [ #  # ]:          0 :         buf.append( RTL_CONSTASCII_STRINGPARAM(": ") );
     138         [ #  # ]:          0 :         buf.append( static_cast<sal_Int64>(nSize) );
     139         [ #  # ]:          0 :         buf.append("; Expected: ");
     140         [ #  # ]:          0 :         buf.append( static_cast<sal_Int64>(nExpected) );
     141 [ #  # ][ #  # ]:          0 :         DEBUGBASE_ENSURE( false, buf.makeStringAndClear().getStr() );
                 [ #  # ]
     142                 :            :     }
     143                 :          0 :     return bRet;
     144                 :            : }
     145                 :            : 
     146                 :          0 : void SAL_CALL osl_detail_ObjectRegistry_registerObject(
     147                 :            :     osl::detail::ObjectRegistryData & rData, void const* pObj )
     148                 :            :     SAL_THROW_EXTERN_C()
     149                 :            : {
     150         [ #  # ]:          0 :     if (rData.m_bStoreAddresses) {
     151         [ #  # ]:          0 :         osl::MutexGuard const guard( osl_detail_ObjectRegistry_getMutex() );
     152                 :            :         std::pair<osl::detail::VoidPointerSet::iterator, bool> const insertion(
     153         [ #  # ]:          0 :             rData.m_addresses.insert(pObj) );
     154 [ #  # ][ #  # ]:          0 :         DEBUGBASE_ENSURE( insertion.second, "### insertion failed!?" );
         [ #  # ][ #  # ]
                 [ #  # ]
     155         [ #  # ]:          0 :         static_cast<void>(insertion);
     156                 :            :     }
     157                 :            :     else {
     158                 :          0 :         osl_incrementInterlockedCount(&rData.m_nCount);
     159                 :            :     }
     160                 :          0 : }
     161                 :            : 
     162                 :          0 : void SAL_CALL osl_detail_ObjectRegistry_revokeObject(
     163                 :            :     osl::detail::ObjectRegistryData & rData, void const* pObj )
     164                 :            :     SAL_THROW_EXTERN_C()
     165                 :            : {
     166         [ #  # ]:          0 :     if (rData.m_bStoreAddresses) {
     167         [ #  # ]:          0 :         osl::MutexGuard const guard( osl_detail_ObjectRegistry_getMutex() );
     168         [ #  # ]:          0 :         std::size_t const n = rData.m_addresses.erase(pObj);
     169 [ #  # ][ #  # ]:          0 :         DEBUGBASE_ENSURE( n == 1, "erased more than 1 entry!?" );
         [ #  # ][ #  # ]
                 [ #  # ]
     170         [ #  # ]:          0 :         static_cast<void>(n);
     171                 :            :     }
     172                 :            :     else {
     173                 :          0 :         osl_decrementInterlockedCount(&rData.m_nCount);
     174                 :            :     }
     175                 :          0 : }
     176                 :            : 
     177 [ +  - ][ +  - ]:       9039 : } // extern "C"
     178                 :            : 
     179                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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