KInit

kioslave.cpp

00001 /*
00002  * This file is part of the KDE libraries
00003  * Copyright (c) 1999-2000 Waldo Bastian <bastian@kde.org>
00004  *           (c) 1999 Mario Weilguni <mweilguni@sime.com>
00005  *           (c) 2001 Lubos Lunak <l.lunak@kde.org>
00006  *
00007  * $Id: kioslave.cpp 465272 2005-09-29 09:47:40Z mueller $
00008  *
00009  * This library is free software; you can redistribute it and/or
00010  * modify it under the terms of the GNU Library General Public
00011  * License version 2 as published by the Free Software Foundation.
00012  *
00013  * This library is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016  * Library General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Library General Public License
00019  * along with this library; see the file COPYING.LIB.  If not, write to
00020  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00021  * Boston, MA 02110-1301, USA.
00022  */
00023 
00024 #ifdef HAVE_CONFIG_H
00025 #include <config.h>
00026 #endif
00027 
00028 #include <stdlib.h>
00029 #include <stdio.h>
00030 #include <errno.h>
00031 
00032 #include <qstring.h>
00033 
00034 #include "ltdl.h"
00035 
00036 #ifdef HAVE_DLFCN_H
00037 # include <dlfcn.h>
00038 #endif
00039 
00040 #ifdef RTLD_GLOBAL
00041 # define LTDL_GLOBAL    RTLD_GLOBAL
00042 #else
00043 # ifdef DL_GLOBAL
00044 #  define LTDL_GLOBAL   DL_GLOBAL
00045 # else
00046 #  define LTDL_GLOBAL   0
00047 # endif
00048 #endif
00049 
00050 /* These are to link libkio even if 'smart' linker is used */
00051 #include <kio/authinfo.h>
00052 extern "C" KIO::AuthInfo* _kioslave_init_kio() { return new KIO::AuthInfo(); }
00053 
00054 int main(int argc, char **argv)
00055 {
00056      if (argc < 5)
00057      {
00058         fprintf(stderr, "Usage: kioslave <slave-lib> <protocol> <klauncher-socket> <app-socket>\n\nThis program is part of KDE.\n");
00059         exit(1);
00060      }
00061      QCString libpath = argv[1];     
00062 
00063      if (libpath.isEmpty())
00064      {
00065         fprintf(stderr, "library path is empty.\n");
00066         exit(1); 
00067      }
00068      lt_dlinit();
00069 
00070      lt_dlhandle handle = lt_dlopen( libpath.data() );
00071      if (!handle )
00072      {
00073         const char * ltdlError = lt_dlerror();
00074         fprintf(stderr, "could not open %s: %s", libpath.data(), ltdlError != 0 ? ltdlError : "(null)" );
00075         exit(1);
00076      }  
00077 
00078      lt_ptr sym = lt_dlsym( handle, "kdemain");
00079      if (!sym )
00080      {
00081         sym = lt_dlsym( handle, "main");
00082         if (!sym )
00083         {
00084            const char * ltdlError = lt_dlerror();
00085            fprintf(stderr, "Could not find main: %s\n", ltdlError != 0 ? ltdlError : "(null)" );
00086            exit(1);
00087         }
00088      }
00089 
00090      int (*func)(int, char *[]) = (int (*)(int, char *[])) sym;
00091 
00092      exit( func(argc-1, argv+1)); /* Launch! */
00093 }
KInit

kioslave.cpp

KInit

API Reference
