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author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
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committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /cpp/src/qpid/sys/Shlib.h | |
parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
download | qpid-python-rajith_jms_client.tar.gz |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/sys/Shlib.h')
-rw-r--r-- | cpp/src/qpid/sys/Shlib.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/cpp/src/qpid/sys/Shlib.h b/cpp/src/qpid/sys/Shlib.h deleted file mode 100644 index 7f66cfec14..0000000000 --- a/cpp/src/qpid/sys/Shlib.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef QPID_SYS_SHLIB_H -#define QPID_SYS_SHLIB_H - -/* - * - * 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 "qpid/CommonImportExport.h" -#include <boost/noncopyable.hpp> -#include <iostream> - -namespace qpid { -namespace sys { - -/** Encapsulates a shared library handle. - *@see AutoShlib - */ -class Shlib { - public: - /** Load a shared library */ - Shlib(const char* libname) { load(libname); } - - /** Load a shared library */ - Shlib(const std::string& libname) { load(libname.c_str()); } - - /** Unload shared library. */ - QPID_COMMON_EXTERN void unload(); - - /** Look up symbol. */ - QPID_COMMON_EXTERN void* getSymbol(const char* symbol); - - /** Look up symbol in shared library, cast it to the desired - * pointer type, void* by default. - */ - template <class T> - T getSymbol(const char* symbol) { - // Double cast avoids warning about casting object to function pointer - return reinterpret_cast<T>(reinterpret_cast<intptr_t>( - this->getSymbol(symbol))); - } - - private: - void* handle; - QPID_COMMON_EXTERN void load(const char* libname); -}; - -/** A shared library handle that unloads the shlib in it's dtor */ -class AutoShlib : public Shlib { - public: - /** Load shared library */ - AutoShlib(const std::string& libname) : Shlib(libname) {} - /** Calls unload() */ - QPID_COMMON_EXTERN ~AutoShlib() throw(); -}; - - -}} // namespace qpid::sys - -#endif /*!QPID_SYS_SHLIB_H*/ |