blocxx
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00001 /******************************************************************************* 00002 * Copyright (C) 2005, Vintela, Inc. All rights reserved. 00003 * Copyright (C) 2006, Novell, Inc. All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright notice, 00009 * this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of 00014 * Vintela, Inc., 00015 * nor Novell, Inc., 00016 * nor the names of its contributors or employees may be used to 00017 * endorse or promote products derived from this software without 00018 * specific prior written permission. 00019 * 00020 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00021 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00022 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00023 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00024 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00025 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00026 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00027 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00028 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00029 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00030 * POSSIBILITY OF SUCH DAMAGE. 00031 *******************************************************************************/ 00032 00033 00039 #include "blocxx/BLOCXX_config.h" 00040 00041 #if defined(BLOCXX_USE_DLL) 00042 #include "blocxx/DLLSharedLibraryLoader.hpp" 00043 #include "blocxx/DLLSharedLibrary.hpp" 00044 #include "blocxx/Format.hpp" 00045 #include "blocxx/System.hpp" 00046 00047 namespace BLOCXX_NAMESPACE 00048 { 00049 00050 namespace 00051 { 00052 String COMPONENT_NAME("blocxx.DLLSharedLibraryLoader"); 00053 } 00055 DLLSharedLibraryLoader::DLLSharedLibraryLoader() 00056 { 00057 ::SetCurrentDirectory(BLOCXX_DEFAULT_LIB_DIR); 00058 } 00059 00061 SharedLibraryRef 00062 DLLSharedLibraryLoader::loadSharedLibrary(const String& filename) const 00063 { 00064 if( filename.endsWith("libblocxx.dll") ) 00065 { 00066 return SharedLibraryRef(0); 00067 } 00068 00069 HINSTANCE libhandle = ::LoadLibrary(filename.c_str()); 00070 if (libhandle) 00071 { 00072 return SharedLibraryRef(new DLLSharedLibrary(libhandle, 00073 filename)); 00074 } 00075 00076 Logger logger(COMPONENT_NAME); 00077 BLOCXX_LOG_ERROR(logger, Format("DLLSharedLibraryLoader::loadSharedLibrary " 00078 "LoadLibrary returned NULL. Error is: %1", 00079 System::lastErrorMsg()).c_str()); 00080 00081 return SharedLibraryRef(0); 00082 } 00083 00085 SharedLibraryLoaderRef 00086 SharedLibraryLoader::createSharedLibraryLoader() 00087 { 00088 return SharedLibraryLoaderRef(new DLLSharedLibraryLoader); 00089 } 00091 DLLSharedLibraryLoader::~DLLSharedLibraryLoader() 00092 { 00093 } 00094 00095 } // end namespace BLOCXX_NAMESPACE 00096 00097 #endif // BLOCXX_USE_DLL