From b64e1671afd1cd1c25604ffb3bf6f681a864b639 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 6 Aug 2009 16:13:53 +0200 Subject: move lib/MiddleWare/{ABRTPlugin,DynamicLibrary}.* to src/Daemon/ --- src/Daemon/DynamicLibrary.cpp | 59 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/Daemon/DynamicLibrary.cpp (limited to 'src/Daemon/DynamicLibrary.cpp') diff --git a/src/Daemon/DynamicLibrary.cpp b/src/Daemon/DynamicLibrary.cpp new file mode 100644 index 0000000..ffb2a6e --- /dev/null +++ b/src/Daemon/DynamicLibrary.cpp @@ -0,0 +1,59 @@ +/* + DynamicLybrary.cpp + + Copyright (C) 2009 Zdenek Prikryl (zprikryl@redhat.com) + Copyright (C) 2009 RedHat inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "DynamicLibrary.h" +#include "ABRTException.h" +#include +#include + +CDynamicLibrary::CDynamicLibrary(const std::string& pPath) : + m_pHandle(NULL) +{ + Load(pPath); +} + +CDynamicLibrary::~CDynamicLibrary() +{ + if (m_pHandle != NULL) + { + dlclose(m_pHandle); + m_pHandle = NULL; + } +} + +void CDynamicLibrary::Load(const std::string& pPath) +{ + m_pHandle = dlopen(pPath.c_str(), RTLD_NOW); + if (m_pHandle == NULL) + { + throw CABRTException(EXCEP_DL, "CDynamicLibrary::Load(): Cannot load " + pPath + " : " + std::string(dlerror())); + } +} + +void* CDynamicLibrary::FindSymbol(const std::string& pName) +{ + void* sym = dlsym(m_pHandle, pName.c_str()); + if (sym == NULL) + { + throw CABRTException(EXCEP_DL, "CDynamicLibrary::Load(): Cannot find symbol '" + pName + "'"); + } + return sym; +} -- cgit