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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2013, 2019 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2012 Robby <robby@chatbelgie.be>
* Copyright (C) 2012 ChrisTX <xpipe@hotmail.de>
* Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2007 Oliver Lupton <om@inspircd.org>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2006 Craig Edwards <brain@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd 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, version 2.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
/** The DLLManager class is able to load a module file by filename,
* and locate its init_module symbol.
*/
class CoreExport DLLManager : public classbase
{
protected:
/** The last error string
*/
std::string err;
/** Sets the last error string
*/
void RetrieveLastError();
public:
/** This constructor loads the module using dlopen()
* @param fname The filename to load. This should be within
* the modules dir.
*/
DLLManager(const char *fname);
virtual ~DLLManager();
/** Get the last error from dlopen() or dlsym().
*/
const std::string& LastError()
{
return err;
}
/** The module library handle.
*/
void *h;
/** Return a module by calling the init function
*/
Module* CallInit();
/** Retrieves the value of the specified symbol.
* @param name The name of the symbol to retrieve.
* @return Either the value of the specified symbol or or NULL if it does not exist.
*/
void* GetSymbol(const char* name);
/** Get detailed version information from the module file */
std::string GetVersion();
};
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