INTEGRATION: CWS presfixes10 (1.1.2); FILE ADDED

2005/11/25 12:41:54 dbo 1.1.2.3: fixed includes
2005/11/25 11:16:00 dbo 1.1.2.2: outlining mutex, supporting "all"
2005/11/22 17:11:30 dbo 1.1.2.1: new revised DebugBase

1 files changed, 166 insertions, 0 deletions

diff --git a/sal/osl/all/debugbase.cxx b/sal/osl/all/debugbase.cxx
new file mode 100644
index 000000000..0bbc4da6f
--- /dev/null
+++ b/sal/osl/all/debugbase.cxx
@@ -0,0 +1,166 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: debugbase.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: rt $ $Date: 2006-07-26 07:42:47 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 by Sun Microsystems, Inc.
+ *    901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *    This library is free software; you can redistribute it and/or
+ *    modify it under the terms of the GNU Lesser General Public
+ *    License version 2.1, as published by the Free Software Foundation.
+ *
+ *    This library is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public
+ *    License along with this library; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *    MA  02111-1307  USA
+ *
+ ************************************************************************/
+
+#include "rtl/strbuf.hxx"
+#include "rtl/string.hxx"
+#include "rtl/ustring.hxx"
+#include "osl/process.h"
+#include "osl/diagnose.hxx"
+#include "boost/bind.hpp"
+#include <vector>
+
+// define own ones, independent of OSL_DEBUG_LEVEL:
+#define DEBUGBASE_ENSURE_(c, f, l, m) \
+    do \
+    {  \
+        if (!(c) && _OSL_GLOBAL osl_assertFailedLine(f, l, m)) \
+            _OSL_GLOBAL osl_breakDebug(); \
+    } while (0)
+#define DEBUGBASE_ENSURE(c, m) DEBUGBASE_ENSURE_(c, OSL_THIS_FILE, __LINE__, m)
+
+namespace {
+
+typedef std::vector<rtl::OString, rtl::Allocator<rtl::OUString> > OStringVec;
+
+struct StaticDebugBaseAddressFilter
+    : rtl::StaticWithInit<OStringVec const, StaticDebugBaseAddressFilter> {
+    OStringVec const operator()() const {
+        OStringVec vec;
+        rtl_uString * pStr = 0;
+        rtl::OUString const name(
+            RTL_CONSTASCII_USTRINGPARAM("OSL_DEBUGBASE_STORE_ADDRESSES") );
+        if (osl_getEnvironment( name.pData, &pStr ) == osl_Process_E_None) {
+            rtl::OUString const str(pStr);
+            rtl_uString_release(pStr);
+            sal_Int32 nIndex = 0;
+            do {
+                vec.push_back( rtl::OUStringToOString(
+                                   str.getToken( 0, ';', nIndex ),
+                                   RTL_TEXTENCODING_ASCII_US ) );
+            }
+            while (nIndex >= 0);
+        }
+        return vec;
+    }
+};
+
+inline bool isSubStr( char const* pStr, rtl::OString const& subStr )
+{
+    return rtl_str_indexOfStr( pStr, subStr.getStr() ) >= 0;
+}
+
+struct DebugBaseMutex : ::rtl::Static<osl::Mutex, DebugBaseMutex> {};
+
+} // anon namespace
+
+extern "C" {
+
+osl::Mutex & SAL_CALL osl_detail_ObjectRegistry_getMutex()
+    SAL_THROW_EXTERN_C()
+{
+    return DebugBaseMutex::get();
+}
+
+bool SAL_CALL osl_detail_ObjectRegistry_storeAddresses( char const* pName )
+    SAL_THROW_EXTERN_C()
+{
+    OStringVec const& rVec = StaticDebugBaseAddressFilter::get();
+    if (rVec.empty())
+        return false;
+    // check for "all":
+    rtl::OString const& rFirst = rVec[0];
+    if (rtl_str_compare_WithLength( rFirst.getStr(), rFirst.getLength(),
+                                    RTL_CONSTASCII_STRINGPARAM("all") ) == 0)
+        return true;
+    OStringVec::const_iterator const iEnd( rVec.end() );
+    return std::find_if( rVec.begin(), iEnd,
+                         boost::bind( &isSubStr, pName, _1 ) ) != iEnd;
+}
+
+bool SAL_CALL osl_detail_ObjectRegistry_checkObjectCount(
+    osl::detail::ObjectRegistryData const& rData, std::size_t nExpected )
+    SAL_THROW_EXTERN_C()
+{
+    std::size_t nSize;
+    if (rData.m_bStoreAddresses)
+        nSize = rData.m_addresses.size();
+    else
+        nSize = static_cast<std::size_t>(rData.m_nCount);
+    
+    bool const bRet = (nSize == nExpected);
+    if (! bRet) {
+        rtl::OStringBuffer buf;
+        buf.append( RTL_CONSTASCII_STRINGPARAM("unexpected number of ") );
+        buf.append( rData.m_pName );
+        buf.append( RTL_CONSTASCII_STRINGPARAM(": ") );
+        buf.append( static_cast<sal_Int64>(nSize) );
+        DEBUGBASE_ENSURE( false, buf.makeStringAndClear().getStr() );
+    }
+    return bRet;
+}
+
+void SAL_CALL osl_detail_ObjectRegistry_registerObject(
+    osl::detail::ObjectRegistryData & rData, void const* pObj )
+    SAL_THROW_EXTERN_C()
+{
+    if (rData.m_bStoreAddresses) {
+        osl::MutexGuard const guard( osl_detail_ObjectRegistry_getMutex() );
+        std::pair<osl::detail::VoidPointerSet::iterator, bool> const insertion(
+            rData.m_addresses.insert(pObj) );
+        DEBUGBASE_ENSURE( insertion.second, "### insertion failed!?" );
+        static_cast<void>(insertion);
+    }
+    else {
+        osl_incrementInterlockedCount(&rData.m_nCount);
+    }
+}
+
+void SAL_CALL osl_detail_ObjectRegistry_revokeObject(
+    osl::detail::ObjectRegistryData & rData, void const* pObj )
+    SAL_THROW_EXTERN_C()
+{
+    if (rData.m_bStoreAddresses) {
+        osl::MutexGuard const guard( osl_detail_ObjectRegistry_getMutex() );
+        std::size_t const n = rData.m_addresses.erase(pObj);
+        DEBUGBASE_ENSURE( n == 1, "erased more than 1 entry!?" );
+        static_cast<void>(n);
+    }
+    else {
+        osl_decrementInterlockedCount(&rData.m_nCount);
+    }
+}
+
+} // extern "C"
+