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MySQL 5.1: mysql/src/5.1-dbg/storage/ndb/src/mgmsrv/mkconfig/mkconfig.cpp Source File

mysql/src/5.1-dbg/storage/ndb/src/mgmsrv/mkconfig/mkconfig.cpp

00001 /* Copyright (C) 2003 MySQL AB
00002 
00003    This program is free software; you can redistribute it and/or modify
00004    it under the terms of the GNU General Public License as published by
00005    the Free Software Foundation; either version 2 of the License, or
00006    (at your option) any later version.
00007 
00008    This program is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00011    GNU General Public License for more details.
00012 
00013    You should have received a copy of the GNU General Public License
00014    along with this program; if not, write to the Free Software
00015    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
00016 
00017 #include <ndb_global.h>
00018 #include <ndb_version.h>
00019 #include <mgmapi_configuration.hpp>
00020 
00021 #include <NdbMain.h>
00022 #include <Properties.hpp>
00023 
00024 #include "InitConfigFileParser.hpp"
00025 #include <Config.hpp>
00026 
00027 void usage(const char * prg){
00028   ndbout << "Usage " << prg << ": <Init config> <Binary file>" << endl;
00029   
00030 }
00031 
00032 NDB_COMMAND(mkconfig, 
00033             "mkconfig", "mkconfig", 
00034             "Make a binary configuration from a config file", 16384){ 
00035   ndb_init();
00036   if(argc < 3){
00037     usage(argv[0]);
00038     return 0;
00039   }
00040   
00041   InitConfigFileParser parser;
00042   Config* _cp;
00043 
00044   if ((_cp = parser.parseConfig(argv[1])) == 0)
00045     return false;
00046 
00047   ConfigValues* cp = &_cp->m_configValues->m_config;
00048   Uint32 sz = cp->getPackedSize();
00049   UtilBuffer buf;
00050   if(!cp->pack(buf))
00051     return -1;
00052   
00053   FILE * f = fopen(argv[2], "w");
00054   if(fwrite(buf.get_data(), 1, buf.length(), f) != sz){
00055     fclose(f);
00056     unlink(argv[2]);
00057     return -1;
00058   }
00059   fclose(f);
00060   return 0;
00061 }

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