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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2007 Oliver Lupton <oliverlupton@gmail.com>
* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2003, 2006 Craig Edwards <craigedwards@brainbox.cc>
*
* 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/>.
*/
/* $Core */
#include "inspircd.h"
#include "dynamic.h"
#ifndef WIN32
#include <dlfcn.h>
#endif
DLLManager::DLLManager(InspIRCd*, const char *fname)
{
err = NULL;
if (!strstr(fname,".so"))
{
err = "This doesn't look like a module file to me...";
return;
}
h = dlopen(fname, RTLD_NOW|RTLD_LOCAL);
if (!h)
{
err = (char*)dlerror();
return;
}
}
DLLManager::~DLLManager()
{
/* close the library */
if (h)
dlclose(h);
}
bool DLLManager::GetSymbol(void** v, const char* sym_name)
{
/*
* try extract a symbol from the library
* get any error message is there is any
*/
if (h)
{
dlerror(); // clear value
*v = dlsym(h, sym_name);
err = (char*)dlerror();
if (!*v || err)
return false;
}
/* succeeded :) */
return true;
}
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