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File: [Pegasus] / pegasus / src / Pegasus / Common / Attic / DynamicLibraryPOSIX.cpp
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Revision: 1.5.4.1, Fri Jul 13 20:15:32 2007 UTC (16 years, 11 months ago) by dave.sudlik Branch: RELEASE_2_6-branch CVS Tags: TASK-BUG7240-root, TASK-BUG7240-branch, RELEASE_2_6_3-RC2, RELEASE_2_6_3-RC1, RELEASE_2_6_3, RELEASE_2_6_2-RC1, RELEASE_2_6_2, RELEASE_2_6_1-RC1, RELEASE_2_6_1, RELEASE_2_6-branch-clean Changes since 1.5: +4 -2 lines BUG#: 6643 TITLE: Load POSIX libraries with RTLD_GLOBAL DESCRIPTION: committing approved fix |
//%2006//////////////////////////////////////////////////////////////////////// // // 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. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; Symantec 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. // //============================================================================== // //%///////////////////////////////////////////////////////////////////////////// #include "DynamicLibrary.h" #if defined(PEGASUS_OS_OS400) # include <fcntl.h> # include <unistd.cleinc> # include "OS400SystemState.h" // OS400LoadDynamicLibrary, etc #else # include <dlfcn.h> #endif #if defined(PEGASUS_ZOS_SECURITY) # include <sys/stat.h> # include "DynamicLibraryzOS_inline.h" #endif PEGASUS_NAMESPACE_BEGIN Boolean DynamicLibrary::_load() { CString cstr = _fileName.getCString(); #if defined(PEGASUS_ZOS_SECURITY) if (!hasProgramControl(cstr)) { return false; } #endif #if defined(PEGASUS_OS_ZOS) _handle = dlopen(cstr, RTLD_LAZY | RTLD_GLOBAL); #elif defined(PEGASUS_OS_OS400) _handle = OS400_LoadDynamicLibrary((const char *)cstr); #elif defined(PEGASUS_OS_VMS) _handle = dlopen(cstr, RTLD_NOW); #else _handle = dlopen(cstr, RTLD_NOW | RTLD_GLOBAL); #endif if (_handle == 0) { // Record the load error message #if defined(PEGASUS_OS_OS400) _loadErrorMessage = String(OS400_DynamicLoadError()); #else _loadErrorMessage = dlerror(); #endif } return isLoaded(); } void DynamicLibrary::_unload() { #ifdef PEGASUS_OS_OS400 OS400_UnloadDynamicLibrary(_handle); #else dlclose(_handle); #endif } DynamicLibrary::DynamicSymbolHandle DynamicLibrary::getSymbol( const String& symbolName) { PEGASUS_ASSERT(isLoaded()); CString cstr = symbolName.getCString(); #ifdef PEGASUS_OS_OS400 DynamicSymbolHandle func = (DynamicSymbolHandle) OS400_LoadDynamicSymbol(_handle, (const char *)cstr); #else DynamicSymbolHandle func = (DynamicSymbolHandle) dlsym(_handle, (const char *)cstr); #endif return func; } PEGASUS_NAMESPACE_END
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