LCOV - code coverage report
Current view: top level - usr/local/src/libreoffice/cppu/source/threadpool - current.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 95 110 86.4 %
Date: 2013-07-09 Functions: 8 8 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include "rtl/uuid.h"
      22             : #include "osl/thread.h"
      23             : #include "osl/mutex.hxx"
      24             : 
      25             : #include "uno/environment.hxx"
      26             : #include "uno/mapping.hxx"
      27             : #include "uno/lbnames.h"
      28             : #include "typelib/typedescription.h"
      29             : 
      30             : #include "current.hxx"
      31             : 
      32             : 
      33             : using namespace ::osl;
      34             : using namespace ::rtl;
      35             : using namespace ::cppu;
      36             : using namespace ::com::sun::star::uno;
      37             : 
      38             : namespace cppu
      39             : {
      40             : 
      41        1108 : static typelib_InterfaceTypeDescription * get_type_XCurrentContext()
      42             : {
      43             :     static typelib_InterfaceTypeDescription * s_type_XCurrentContext = 0;
      44        1108 :     if (0 == s_type_XCurrentContext)
      45             :     {
      46          87 :         ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
      47          87 :         if (0 == s_type_XCurrentContext)
      48             :         {
      49          87 :             OUString sTypeName("com.sun.star.uno.XCurrentContext");
      50          87 :             typelib_InterfaceTypeDescription * pTD = 0;
      51          87 :             typelib_TypeDescriptionReference * pMembers[1] = { 0 };
      52         174 :             OUString sMethodName0("com.sun.star.uno.XCurrentContext::getValueByName");
      53             :             typelib_typedescriptionreference_new(
      54             :                 &pMembers[0],
      55             :                 typelib_TypeClass_INTERFACE_METHOD,
      56          87 :                 sMethodName0.pData );
      57             :             typelib_typedescription_newInterface(
      58             :                 &pTD,
      59             :                 sTypeName.pData, 0x00000000, 0x0000, 0x0000, 0x00000000, 0x00000000,
      60          87 :                 * typelib_static_type_getByTypeClass( typelib_TypeClass_INTERFACE ),
      61             :                 1,
      62          87 :                 pMembers );
      63             : 
      64          87 :             typelib_typedescription_register( (typelib_TypeDescription**)&pTD );
      65          87 :             typelib_typedescriptionreference_release( pMembers[0] );
      66             : 
      67          87 :             typelib_InterfaceMethodTypeDescription * pMethod = 0;
      68             :             typelib_Parameter_Init aParameters[1];
      69         174 :             OUString sParamName0("Name");
      70         174 :             OUString sParamType0("string");
      71          87 :             aParameters[0].pParamName = sParamName0.pData;
      72          87 :             aParameters[0].eTypeClass = typelib_TypeClass_STRING;
      73          87 :             aParameters[0].pTypeName = sParamType0.pData;
      74          87 :             aParameters[0].bIn = sal_True;
      75          87 :             aParameters[0].bOut = sal_False;
      76             :             rtl_uString * pExceptions[1];
      77         174 :             OUString sExceptionName0("com.sun.star.uno.RuntimeException");
      78          87 :             pExceptions[0] = sExceptionName0.pData;
      79         174 :             OUString sReturnType0("any");
      80             :             typelib_typedescription_newInterfaceMethod(
      81             :                 &pMethod,
      82             :                 3, sal_False,
      83             :                 sMethodName0.pData,
      84             :                 typelib_TypeClass_ANY, sReturnType0.pData,
      85          87 :                 1, aParameters, 1, pExceptions );
      86          87 :             typelib_typedescription_register( (typelib_TypeDescription**)&pMethod );
      87          87 :             typelib_typedescription_release( (typelib_TypeDescription*)pMethod );
      88             :             // another static ref:
      89             :             ++reinterpret_cast< typelib_TypeDescription * >( pTD )->
      90          87 :                 nStaticRefCount;
      91         174 :             s_type_XCurrentContext = pTD;
      92          87 :         }
      93             :     }
      94        1108 :     return s_type_XCurrentContext;
      95             : }
      96             : 
      97             : //##################################################################################################
      98             : 
      99             : //==================================================================================================
     100             : class ThreadKey
     101             : {
     102             :     sal_Bool     _bInit;
     103             :     oslThreadKey _hThreadKey;
     104             :     oslThreadKeyCallbackFunction _pCallback;
     105             : 
     106             : public:
     107             :     inline oslThreadKey getThreadKey() SAL_THROW(());
     108             : 
     109             :     inline ThreadKey( oslThreadKeyCallbackFunction pCallback ) SAL_THROW(());
     110             :     inline ~ThreadKey() SAL_THROW(());
     111             : };
     112             : //__________________________________________________________________________________________________
     113         154 : inline ThreadKey::ThreadKey( oslThreadKeyCallbackFunction pCallback ) SAL_THROW(())
     114             :     : _bInit( sal_False )
     115         154 :     , _pCallback( pCallback )
     116             : {
     117         154 : }
     118             : //__________________________________________________________________________________________________
     119         154 : inline ThreadKey::~ThreadKey() SAL_THROW(())
     120             : {
     121         154 :     if (_bInit)
     122             :     {
     123         154 :         ::osl_destroyThreadKey( _hThreadKey );
     124             :     }
     125         154 : }
     126             : //__________________________________________________________________________________________________
     127      913678 : inline oslThreadKey ThreadKey::getThreadKey() SAL_THROW(())
     128             : {
     129      913678 :     if (! _bInit)
     130             :     {
     131         154 :         MutexGuard aGuard( Mutex::getGlobalMutex() );
     132         154 :         if (! _bInit)
     133             :         {
     134         154 :             _hThreadKey = ::osl_createThreadKey( _pCallback );
     135         154 :             _bInit = sal_True;
     136         154 :         }
     137             :     }
     138      913678 :     return _hThreadKey;
     139             : }
     140             : 
     141             : //==================================================================================================
     142         886 : extern "C" void SAL_CALL delete_IdContainer( void * p )
     143             : {
     144         886 :     if (p)
     145             :     {
     146         886 :         IdContainer * pId = reinterpret_cast< IdContainer * >( p );
     147         886 :         if (pId->pCurrentContext)
     148             :         {
     149             :             (*pId->pCurrentContextEnv->releaseInterface)(
     150           0 :                 pId->pCurrentContextEnv, pId->pCurrentContext );
     151             :             (*((uno_Environment *)pId->pCurrentContextEnv)->release)(
     152           0 :                 (uno_Environment *)pId->pCurrentContextEnv );
     153             :         }
     154         886 :         if (pId->bInit)
     155             :         {
     156         886 :             ::rtl_byte_sequence_release( pId->pLocalThreadId );
     157         886 :             ::rtl_byte_sequence_release( pId->pCurrentId );
     158             :         }
     159         886 :         delete pId;
     160             :     }
     161         886 : }
     162             : //==================================================================================================
     163      913678 : IdContainer * getIdContainer() SAL_THROW(())
     164             : {
     165      913678 :     static ThreadKey s_key( delete_IdContainer );
     166      913678 :     oslThreadKey aKey = s_key.getThreadKey();
     167             : 
     168      913678 :     IdContainer * pId = reinterpret_cast< IdContainer * >( ::osl_getThreadKeyData( aKey ) );
     169      913678 :     if (! pId)
     170             :     {
     171        1039 :         pId = new IdContainer();
     172        1039 :         pId->pCurrentContext = 0;
     173        1039 :         pId->pCurrentContextEnv = 0;
     174        1039 :         pId->bInit = sal_False;
     175        1039 :         ::osl_setThreadKeyData( aKey, pId );
     176             :     }
     177      913678 :     return pId;
     178             : }
     179             : 
     180             : }
     181             : 
     182             : //##################################################################################################
     183      389000 : extern "C" CPPU_DLLPUBLIC sal_Bool SAL_CALL uno_setCurrentContext(
     184             :     void * pCurrentContext,
     185             :     rtl_uString * pEnvTypeName, void * pEnvContext )
     186             :     SAL_THROW_EXTERN_C()
     187             : {
     188      389000 :     IdContainer * pId = getIdContainer();
     189             :     OSL_ASSERT( pId );
     190             : 
     191             :     // free old one
     192      389000 :     if (pId->pCurrentContext)
     193             :     {
     194             :         (*pId->pCurrentContextEnv->releaseInterface)(
     195         912 :             pId->pCurrentContextEnv, pId->pCurrentContext );
     196             :         (*((uno_Environment *)pId->pCurrentContextEnv)->release)(
     197         912 :             (uno_Environment *)pId->pCurrentContextEnv );
     198         912 :         pId->pCurrentContextEnv = 0;
     199             : 
     200         912 :         pId->pCurrentContext = 0;
     201             :     }
     202             : 
     203      389000 :     if (pCurrentContext)
     204             :     {
     205        1063 :         uno_Environment * pEnv = 0;
     206        1063 :         ::uno_getEnvironment( &pEnv, pEnvTypeName, pEnvContext );
     207             :         OSL_ASSERT( pEnv && pEnv->pExtEnv );
     208        1063 :         if (pEnv)
     209             :         {
     210        1063 :             if (pEnv->pExtEnv)
     211             :             {
     212        1063 :                 pId->pCurrentContextEnv = pEnv->pExtEnv;
     213             :                 (*pId->pCurrentContextEnv->acquireInterface)(
     214        1063 :                     pId->pCurrentContextEnv, pCurrentContext );
     215        1063 :                 pId->pCurrentContext = pCurrentContext;
     216             :             }
     217             :             else
     218             :             {
     219           0 :                 (*pEnv->release)( pEnv );
     220           0 :                 return sal_False;
     221             :             }
     222             :         }
     223             :         else
     224             :         {
     225           0 :             return sal_False;
     226             :         }
     227             :     }
     228      389000 :     return sal_True;
     229             : }
     230             : //##################################################################################################
     231      206856 : extern "C" CPPU_DLLPUBLIC sal_Bool SAL_CALL uno_getCurrentContext(
     232             :     void ** ppCurrentContext, rtl_uString * pEnvTypeName, void * pEnvContext )
     233             :     SAL_THROW_EXTERN_C()
     234             : {
     235      206856 :     IdContainer * pId = getIdContainer();
     236             :     OSL_ASSERT( pId );
     237             : 
     238      206856 :     Environment target_env;
     239             : 
     240             :     // release inout parameter
     241      206856 :     if (*ppCurrentContext)
     242             :     {
     243           0 :         target_env = Environment(rtl::OUString(pEnvTypeName), pEnvContext);
     244             :         OSL_ASSERT( target_env.is() );
     245           0 :         if (! target_env.is())
     246           0 :             return sal_False;
     247           0 :         uno_ExtEnvironment * pEnv = target_env.get()->pExtEnv;
     248             :         OSL_ASSERT( 0 != pEnv );
     249           0 :         if (0 == pEnv)
     250           0 :             return sal_False;
     251           0 :         (*pEnv->releaseInterface)( pEnv, *ppCurrentContext );
     252             : 
     253           0 :         *ppCurrentContext = 0;
     254             :     }
     255             : 
     256             :     // case: null-ref
     257      206856 :     if (0 == pId->pCurrentContext)
     258      205748 :         return sal_True;
     259             : 
     260        1108 :     if (! target_env.is())
     261             :     {
     262        1108 :         target_env = Environment(rtl::OUString(pEnvTypeName), pEnvContext);
     263             :         OSL_ASSERT( target_env.is() );
     264        1108 :         if (! target_env.is())
     265           0 :             return sal_False;
     266             :     }
     267             : 
     268        2216 :     Mapping mapping((uno_Environment *) pId->pCurrentContextEnv, target_env.get());
     269             :     OSL_ASSERT( mapping.is() );
     270        1108 :     if (! mapping.is())
     271           0 :         return sal_False;
     272             : 
     273        1108 :     mapping.mapInterface(ppCurrentContext, pId->pCurrentContext, ::cppu::get_type_XCurrentContext() );
     274             : 
     275      207964 :     return sal_True;
     276             : }
     277             : 
     278             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

Generated by: LCOV version 1.10