X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fdynamic.cpp;h=27662a3516bccbc704fec1655e83a6692c7e611b;hb=428a5e3d0f5060d43c56a8a8595c8102241ce7ea;hp=90c7d20f02937bcf644a219d87d743ba6bf35a33;hpb=b5f16515b7d435c90cd2e182e3dcd63a57de488a;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/dynamic.cpp b/src/dynamic.cpp index 90c7d20f0..27662a351 100644 --- a/src/dynamic.cpp +++ b/src/dynamic.cpp @@ -1,64 +1,83 @@ -#include "globals.h" -#include -#include "dynamic.h" +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007 Oliver Lupton + * Copyright (C) 2007 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2003, 2006 Craig Edwards + * + * 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 . + */ +#include "inspircd.h" +#include "dynamic.h" +#ifndef WIN32 +#include +#endif DLLManager::DLLManager(const char *fname) { - // Try to open the library now and get any error message. - - h=dlopen( fname, RTLD_NOW ); - err=dlerror(); + if (!strstr(fname,".so")) + { + err = "This doesn't look like a module file to me..."; + h = NULL; + return; + } + + h = dlopen(fname, RTLD_NOW|RTLD_LOCAL); + if (!h) + { + err = dlerror(); + } } DLLManager::~DLLManager() { - // close the library if it isn't null - if (h!=0) - dlclose(h); + /* close the library */ + if (h) + dlclose(h); } +union init_t { + void* vptr; + Module* (*fptr)(); +}; -bool DLLManager::GetSymbol(void **v, const char *sym_name) +Module* DLLManager::CallInit() { - // try extract a symbol from the library - // get any error message is there is any - - if( h!=0 ) + if (!h) + return NULL; + + init_t initfn; + initfn.vptr = dlsym(h, MODULE_INIT_STR); + if (!initfn.vptr) { - *v = dlsym( h, sym_name ); - err=dlerror(); - if( err==0 ) - return true; - else - return false; + err = dlerror(); + return NULL; } - else - { - return false; - } - -} - -DLLFactoryBase::DLLFactoryBase(const char *fname, const char *factory) : DLLManager(fname) -{ - // try get the factory function if there is no error yet - - factory_func=0; - - if( LastError()==0 ) - { - GetSymbol( (void **)&factory_func, factory ? factory : "init_module" ); - } - + return (*initfn.fptr)(); } - -DLLFactoryBase::~DLLFactoryBase() +std::string DLLManager::GetVersion() { -} - - + if (!h) + return ""; + const char* srcver = (char*)dlsym(h, "inspircd_src_version"); + if (srcver) + return srcver; + return "Unversioned module"; +}