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File: [Pegasus] / pegasus / src / Pegasus / HandlerService / HandlerTable.cpp
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Revision: 1.9, Wed Jul 28 19:16:01 2004 UTC (19 years, 11 months ago) by konrad.r Branch: MAIN CVS Tags: CQL_2_5_BRANCH Changes since 1.8: +7 -10 lines BUG#: 1504 TITLE: IndicationHandler does not support multiple directories in 'providerDir' configuration option. DESCRIPTION: |
///%2003//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Development // Company, L. P., IBM Corp., The Open Group, Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.; // IBM Corp.; EMC Corporation, The Open Group. // // 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. // //============================================================================== // // Author: Nitin Upasani, Hewlett-Packard Company (Nitin_Upasani@hp.com) // // Modified By: Sushma Fernandes, // Hewlett-Packard Company (sushma_fernandes@hp.com) // : Yi Zhou Hewlett-Packard Company (yi_zhou@hp.com) // //%///////////////////////////////////////////////////////////////////////////// #include <Pegasus/Common/Config.h> #include <cstdlib> //#include <dlfcn.h> #include <Pegasus/Common/Destroyer.h> #include <Pegasus/Common/System.h> #include <Pegasus/Common/FileSystem.h> #include "HandlerTable.h" PEGASUS_NAMESPACE_BEGIN HandlerTable::HandlerTable() { } CIMHandler* HandlerTable::lookupHandler(const String& handlerId) { for (Uint32 i = 0, n = _handlers.size(); i < n; i++) if (String::equal(_handlers[i].handlerId, handlerId)) return _handlers[i].handler; return 0; } typedef CIMHandler* (*CreateHandlerFunc)(); CIMHandler* HandlerTable::loadHandler(const String& handlerId) { // Load the dynamic library: String libraryName; #ifdef PEGASUS_OS_TYPE_WINDOWS libraryName = handlerId + String(".dll"); #elif defined(PEGASUS_OS_HPUX) # ifdef PEGASUS_PLATFORM_HPUX_PARISC_ACC libraryName = String("lib") + handlerId + String(".sl"); # else libraryName = String("lib") + handlerId + String(".so"); # endif #elif defined(PEGASUS_OS_OS400) libraryName = handlerId; #elif defined(PEGASUS_OS_DARWIN) libraryName = String("/lib") + handlerId + String(".dylib"); #else libraryName = String("/lib") + handlerId + String(".so"); #endif libraryName = FileSystem::getAbsoluteFileName( ConfigManager::getHomedPath(ConfigManager::getInstance()->getCurrentValue("providerDir")), libraryName); DynamicLibraryHandle libraryHandle = System::loadDynamicLibrary(libraryName.getCString()); if (!libraryHandle) { #ifdef PEGASUS_OS_TYPE_WINDOWS throw DynamicLoadFailed(libraryName); #else String errorMsg = System::dynamicLoadError(); throw DynamicLoadFailed(errorMsg); #endif } // Lookup the create handler symbol: String functionName = "PegasusCreateHandler_"; functionName.append(handlerId); CreateHandlerFunc func = (CreateHandlerFunc)System::loadDynamicSymbol( libraryHandle, functionName.getCString()); if (!func) throw DynamicLookupFailed(functionName); // Create the handler: CIMHandler* handler = func(); if (!handler) throw CreateHandlerReturnedNull( libraryName, functionName); if (handler) { Entry entry; entry.handlerId = handlerId; entry.handler = handler; _handlers.append(entry); } return handler; } PEGASUS_NAMESPACE_END
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