-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathmain.cpp
More file actions
110 lines (90 loc) · 2.09 KB
/
Copy pathmain.cpp
File metadata and controls
110 lines (90 loc) · 2.09 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
/*
* File: main.cpp
* Author: sasi
*
* Created on 16 September, 2011, 10:26 PM
*/
#include <stdio.h>
#include <malloc.h>
#include <cstdlib>
#include "database.h"
#include <iostream>
#include <vector>
#include<string>
using namespace std;
/*
*
*/
int main() {
database dba;
char data[25];
int op;
long b_id;
string db;
string query;
system("clear");
cout<<"1. CreateDB 2. OpenDB, 3. WriteIntoDB, 4. ReadFromDB, 5. DeleteDB, 6. CloseDB, 7. GetPage, 0. Quit"<<endl;
while(1)
{
// getline(std::cin, query);
cout<<"Query>";
cin>>op;
switch(op)
{
case 1:
{
//Create Database
cout<<"DB Name:";
cin>>db;
if(!dba.createDB("sample.db",1000))
cout<<"Created Database"<<endl;
break;
}
case 2:
{
//Open Database
b_id = dba.openDB("sample.db");
if(b_id>=0)
cout<<"File Opened"<<endl;
break;
}
case 3:
{
//Write into Database
char* file = "test";
if(dba.writeIntoDB(b_id,file,2)>0)
cout<<"Data is written into file"<<endl;
break;
}
case 4:
{
//Read from Database
cout<<"Reading data from file"<<endl;
if(dba.readFromDB(b_id,data,2)>0)
cout<<data<<endl;
break;
}
case 5:
{
//Delete Database
if(dba.deleteDB("sample.db"))
cout<<"Success"<<endl;
break;
}
case 6:
{
}
case 7:
{
BUF_POOL* p = dba.getPage(2);
cout<<"Page Data Returned:"<<p->_pagedata<<endl;
break;
}
case 0:
{
exit(0);
}
}
}
return 0;
}