From a8960649bcd365ef70a5de7812f5910222388a6d Mon Sep 17 00:00:00 2001 From: Rajith Muditha Attapattu Date: Fri, 19 Dec 2008 03:57:23 +0000 Subject: Tagging RC4 for M4 release git-svn-id: https://svn.apache.org/repos/asf/qpid/tags/M4@727913 13f79535-47bb-0310-9956-ffa450edef68 --- RC4/cpp/src/qpid/Modules.cpp | 78 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 RC4/cpp/src/qpid/Modules.cpp (limited to 'RC4/cpp/src/qpid/Modules.cpp') diff --git a/RC4/cpp/src/qpid/Modules.cpp b/RC4/cpp/src/qpid/Modules.cpp new file mode 100644 index 0000000000..1b802f0019 --- /dev/null +++ b/RC4/cpp/src/qpid/Modules.cpp @@ -0,0 +1,78 @@ +/* + * + * 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. + * + */ + +#include "Modules.h" +#include "Exception.h" +#include "qpid/log/Statement.h" +#include "qpid/sys/Shlib.h" + +#include +#include + +namespace fs=boost::filesystem; + +namespace qpid { + +ModuleOptions::ModuleOptions(const std::string& defaultModuleDir) + : qpid::Options("Module options"), loadDir(defaultModuleDir), noLoad(false) +{ + addOptions() + ("module-dir", optValue(loadDir, "DIR"), "Load all shareable modules in this directory") + ("load-module", optValue(load, "FILE"), "Specifies additional module(s) to be loaded") + ("no-module-dir", optValue(noLoad), "Don't load modules from module directory"); +} + +void tryShlib(const char* libname, bool noThrow) { + try { + sys::Shlib shlib(libname); + QPID_LOG (info, "Loaded Module: " << libname); + } + catch (const std::exception& /*e*/) { + if (!noThrow) + throw; + } +} + +void loadModuleDir (std::string dirname, bool isDefault) +{ + fs::path dirPath (dirname, fs::native); + + if (!fs::exists (dirPath)) + { + if (isDefault) + return; + throw Exception ("Directory not found: " + dirname); + } + if (!fs::is_directory(dirPath)) + { + throw Exception ("Invalid value for module-dir: " + dirname + " is not a directory"); + } + + fs::directory_iterator endItr; + for (fs::directory_iterator itr (dirPath); itr != endItr; ++itr) + { + if (!fs::is_directory(*itr) && + itr->string().find (".so") == itr->string().length() - 3) + tryShlib (itr->string().data(), true); + } +} + +} // namespace qpid -- cgit v1.2.1