diff options
Diffstat (limited to 'tags/native-sca-1.0.incubating-M3-RC4/runtime/core/src/tuscany/sca/util/Library.cpp')
-rw-r--r-- | tags/native-sca-1.0.incubating-M3-RC4/runtime/core/src/tuscany/sca/util/Library.cpp | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/tags/native-sca-1.0.incubating-M3-RC4/runtime/core/src/tuscany/sca/util/Library.cpp b/tags/native-sca-1.0.incubating-M3-RC4/runtime/core/src/tuscany/sca/util/Library.cpp deleted file mode 100644 index 366fcdf1f3..0000000000 --- a/tags/native-sca-1.0.incubating-M3-RC4/runtime/core/src/tuscany/sca/util/Library.cpp +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -/* $Rev$ $Date$ */ - -#if defined(WIN32) || defined (_WINDOWS) -#pragma warning(disable: 4786) -#else -#include "tuscany_sca_config.h" -#endif - -#include <sstream> - -#include "tuscany/sca/util/Library.h" -#include "tuscany/sca/util/Utils.h" -#include "tuscany/sca/core/Exceptions.h" -#include "tuscany/sca/util/Logging.h" - -using namespace std; - -namespace tuscany -{ - namespace sca - { - namespace util - { - Library::Library() - : hDLL(NULL) - { - } - - Library::Library(const string& libraryName) - : name(libraryName), hDLL(NULL) - { - logentry(); - load(); - } - - Library::Library(const Library& lib) - : name(lib.name), hDLL(NULL) - { - logentry(); - if (lib.hDLL) - { - load(); - } - } - - Library& Library::operator=(const Library& lib) - { - logentry(); - if (&lib != this) - { - unload(); - name = lib.name; - load(); - } - return *this; - } - - Library::~Library() - { - logentry(); - unload(); - } - - - void Library::load() - { - logentry(); - loginfo("Library: %s", name.c_str()); - - string msg; -#if defined(WIN32) || defined (_WINDOWS) - int l = name.length(); - string dllName; - if (l>=4 && name.substr(l-4, 4)==".dll") - { - dllName = name; - } - else - { - dllName = name+".dll"; - } - SetErrorMode(SEM_FAILCRITICALERRORS); - hDLL = LoadLibrary(dllName.c_str()); - if (hDLL == NULL) - { - ostringstream msgs; - msgs << "Unable to load library: " + dllName << ", error: "; - Utils::printLastError(msgs); - msg = msgs.str(); - } -#else - int l = name.length(); - string libName; -#ifdef IS_DARWIN - string suffix = ".dylib"; -#else - string suffix = ".so"; -#endif - unsigned int suffixLength = suffix.length(); - if (l>=suffixLength && name.substr(l-suffixLength, suffixLength)==suffix) - { - libName = name; - } - else - { - int s = name.rfind("/"); - if (s == name.length()) - { - libName = name + suffix; - } - else - { - s++; - libName = name.substr(0, s) + "lib" + name.substr(s, name.length()-s) + suffix; - } - } - hDLL = dlopen(libName.c_str(), RTLD_NOW); - if (hDLL == NULL) - { - msg = "Unable to load library: " + libName + ": " + dlerror(); - } -#endif - if (hDLL == NULL) - { - throwException(SystemConfigurationException, msg.c_str()); - } - } - - void Library::unload() - { - logentry(); - loginfo("Library: %s", name.c_str()); - - if (hDLL != NULL) - { -#if defined(WIN32) || defined (_WINDOWS) - FreeLibrary(hDLL); -#else - dlclose(hDLL); -#endif - hDLL = NULL; - } - } - - void* Library::getSymbol(const string& symbol) - { - logentry(); - loginfo("Symbol: %s", symbol.c_str()); - if (!hDLL) - { - return 0; - } -#if defined(WIN32) || defined (_WINDOWS) - return GetProcAddress(hDLL, symbol.c_str()); -#else - return dlsym(hDLL, symbol.c_str()); -#endif - } - - } // End namespace util - } // End namespace sca -} // End namespace tuscany |