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/* Copyright (C) 2003 MySQL AB
This program 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; either version 2 of the License, or
(at your option) any later version.
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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <ndb_global.h>
#include "SimpleProperties.hpp"
#include <NdbOut.hpp>
Uint32 page[8192];
int writer();
int reader(Uint32 *, Uint32 len);
int unpack(Uint32 *, Uint32 len);
int main(){
int len = writer();
reader(page, len);
unpack(page, len);
return 0;
}
int
writer(){
LinearWriter w(&page[0], 8192);
w.first();
w.add(1, 2);
w.add(7, 3);
w.add(3, "jonas");
w.add(5, "0123456789");
w.add(7, 4);
w.add(3, "e cool");
w.add(5, "9876543210");
ndbout_c("WordsUsed = %d", w.getWordsUsed());
return w.getWordsUsed();
}
int
reader(Uint32 * pages, Uint32 len){
SimplePropertiesLinearReader it(pages, len);
it.printAll(ndbout);
return 0;
}
struct Test {
Uint32 val1;
Uint32 val7;
char val3[100];
Test() : val1(0xFFFFFFFF), val7(0xFFFFFFFF) { sprintf(val3, "bad");}
};
static const
SimpleProperties::SP2StructMapping
test_map [] = {
{ 1, offsetof(Test, val1), SimpleProperties::Uint32Value, 0, ~0 },
{ 7, offsetof(Test, val7), SimpleProperties::Uint32Value, 0, ~0 },
{ 3, offsetof(Test, val3), SimpleProperties::StringValue, 0, sizeof(100) },
{ 5, 0, SimpleProperties::InvalidValue, 0, 0 }
};
static unsigned
test_map_sz = sizeof(test_map)/sizeof(test_map[0]);
int
unpack(Uint32 * pages, Uint32 len){
Test test;
SimplePropertiesLinearReader it(pages, len);
SimpleProperties::UnpackStatus status;
while((status = SimpleProperties::unpack(it, &test, test_map, test_map_sz,
true, false)) == SimpleProperties::Break){
ndbout << "test.val1 = " << test.val1 << endl;
ndbout << "test.val7 = " << test.val7 << endl;
ndbout << "test.val3 = " << test.val3 << endl;
it.next();
}
assert(status == SimpleProperties::Eof);
return 0;
}
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