00001 /* 00002 EyeDB Object Database Management System 00003 Copyright (C) 1994-2008 SYSRA 00004 00005 EyeDB is free software; you can redistribute it and/or 00006 modify it under the terms of the GNU Lesser General Public 00007 License as published by the Free Software Foundation; either 00008 version 2.1 of the License, or (at your option) any later version. 00009 00010 EyeDB is distributed in the hope that it will be useful, 00011 but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 Lesser General Public License for more details. 00014 00015 You should have received a copy of the GNU Lesser General Public 00016 License along with this library; if not, write to the Free Software 00017 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00018 */ 00019 00020 /* 00021 Author: Eric Viara <viara@sysra.com> 00022 */ 00023 00024 00025 #include <eyedb/eyedb.h> 00026 00027 #include <eyedb/syscls.h> 00028 00029 using namespace eyedb; 00030 00031 // To implement and use user methods, perform the following operations 00032 /* 00033 00034 #1. Copy the skeleton file 00035 cp sysclsmthbe-skel.cc sysclsmthbe.cc 00036 00037 #2. Implement the user methods in sysclsmthbe.cc using a text editor 00038 00039 #3. Compile the shared library using GNU make 00040 make -f Makefile.syscls all 00041 00042 #4. Copy the shared library to the eyedb loadable library directory 00043 cp sysclsmthbe-2.7.0.so $EYEDBROOT/$EYEDBARCH/etc/so/. 00044 00045 #5. Change the file access mode 00046 chmod a+r $EYEDBROOT/$EYEDBARCH/etc/so/sysclsmthbe-2.7.0.so 00047 00048 */ 00049 00050 static Bool __syscls_init = False; 00051 00052 #define _packageInit(DB) \ 00053 \ 00054 if (!__syscls_init) { \ 00055 syscls::init(); \ 00056 __syscls_init = True; \ 00057 } \ 00058 \ 00059 if (!(DB)->getUserData("eyedb:syscls")) { \ 00060 Status s = sysclsDatabase::checkSchema((DB)->getSchema()); \ 00061 if (s) return s; \ 00062 sysclsDatabase::setConsApp(DB); \ 00063 (DB)->setUserData("eyedb:syscls", (void *)1); \ 00064 } 00065