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File: [Pegasus] / pegasus / src / Pegasus / ProviderManager2 / CMPI / CMPI_ThreadContext.cpp
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Revision: 1.24, Mon Feb 1 15:34:13 2010 UTC (14 years, 5 months ago) by marek Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK_PEP317_1JUNE_2013, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011 Changes since 1.23: +10 -8 lines BUG#:8701 TITLE: helgrind reporting data race condition in CMPI_ThreadContext DESCRIPTION: |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// #include "CMPI_Version.h" #include "CMPI_ThreadContext.h" #if !defined(PEGASUS_OS_TYPE_WINDOWS) # include <pthread.h> #endif #include <limits.h> PEGASUS_USING_STD; PEGASUS_NAMESPACE_BEGIN // this static gets initialized on load of CMPIProviderManager library // in the constructor of CMPI_ThreadContextKey the key for the thread-specific // storage used by CMPI is created // This was done to ensure that the key gets created exactly once, saving the // need to check for it on later access. CMPI_ThreadContextKey CMPI_ThreadContext::globalThreadContextKey; CMPI_ThreadContext::CMPI_ThreadContext( const CMPIBroker *mb, const CMPIContext *ctx ) { CIMfirst=CIMlast=NULL; broker=mb; context=ctx; prev=(CMPI_ThreadContext*) TSDKey::get_thread_specific(globalThreadContextKey.contextKey); TSDKey::set_thread_specific(globalThreadContextKey.contextKey,this); return; } CMPI_ThreadContext::~CMPI_ThreadContext() { for( CMPI_Object *nxt,*cur=CIMfirst; cur; cur=nxt ) { nxt=cur->next; (reinterpret_cast<CMPIInstance*>(cur))->ft->release( reinterpret_cast<CMPIInstance*>(cur)); } TSDKey::set_thread_specific(globalThreadContextKey.contextKey,prev); } PEGASUS_NAMESPACE_END
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