int main(int argc, char **argv)
{
int accounts_number = atoi(argv[1]);
int operations_number = atoi(argv[2]);
int transaction_amount = atoi(argv[3]);
shmid = atoi(argv[4]);
accounts = (account *) malloc(sizeof(account));
account *shared_data = (account *) malloc(sizeof(account));
shared_data = (account*)shmat(shmid, NULL, 0);
if ( shared_data == (void *) -1) {
perror("shmat");
exit(1);
}
for(i = 0; i < accounts_number; i++)
{
accounts[i] = shared_data[i] ;
}
shmdt(shared_data);
for(i = 0; i < operations_number; i++)
{
int account_choose_debit_number = random_account_choose(accounts_number, accounts_number+1);
debit(account_choose_debit_number, transaction_amount, shmid);
}
}
//Show Menu
void SavingAccount::showMenu()
{
char choice;
do
{
system("cls");
cout<<"+========================================+"<<endl;
cout<<"| Saving Account Management |"<<endl;
cout<<"+========================================+"<<endl;
cout<<"| 1. View Balance |"<<endl;
cout<<"| 2. View Interest Amount |"<<endl;
cout<<"| 3. Credit |"<<endl;
cout<<"| 4. Debit |"<<endl;
cout<<"| 0. Exit to main menu |"<<endl;
cout<<"+----------------------------------------+"<<endl;
cout<<"| Your selection(0->2): ";
fflush(stdin);
cin>>choice;
if(choice=='0') break;
switch(choice)
{
case '1':
viewBalance();
break;
case '2':
calculateInterest();
break;
case '3':
credit();
break;
case '4':
debit();
break;
default:
cout<<"Wrong choice!"<<endl;
system("pause");
break;
}
}while(1);
}
bool executeCommand(sqlite3 *db, const char *command)
{
char **params;
int paramsCount;
int i;
int from, to;
double sum;
(void)db; // unused
// parse command
paramsCount = countWords(command);
params = malloc(sizeof(char*) * paramsCount);
for (i=0; i<paramsCount; i++)
params[i] = getWord(command, i);
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_HELP)))
commandHelp();
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_1)))
command1();
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_2)))
command2();
if ((paramsCount >= 4) && (!strcmp(params[0], COMMAND_TRANSF)))
{
sscanf(params[1], "%i", &from);
sscanf(params[3], "%lf", &sum);
sscanf(params[2], "%i", &to);
//transfer(db, from, to, sum);
if (sum < 0 ) return false;
debit(db, from, sum);
credit(db, to, sum);
}
if ((paramsCount >= 3) && (!strcmp(params[0], COMMAND_DEB)))
{
sscanf(params[1], "%i", &from);
sscanf(params[2], "%lf", &sum);
if (sum < 0 ) return false;
debit(db, from, sum);
}
if ((paramsCount >= 3) && (!strcmp(params[0], COMMAND_CRED)))
{
sscanf(params[1], "%i", &to);
sscanf(params[2], "%lf", &sum);
if (sum < 0) return false;
credit(db, to, sum);
}
if ((paramsCount >= 2) && (!strcmp(params[0], COMMAND_CHCK)))
{
sscanf(params[1], "%i", &to);
checkAccount(db, to);
}
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_UNDO)))
undo(db);
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_ADD)))
createNewCustomer(db);
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_DEL)))
deleteCustomer(db);
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_DELACC)))
deleteAccount(db);
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_ADDACC)))
addAccount(db);
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_COMMIT)))
commit(db);
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_SHOW)))
showAll(db);
if ((paramsCount >= 1) && (!strcmp(params[0], COMMAND_LOGGER)))
logger(db);
for (i=0; i<paramsCount; i++)
free(params[i]);
free(params);
return true;
}
void transfer(sqlite3 *db, int acc_from, int acc_to, double sum)
{
debit(db, acc_from, sum);
credit(db, acc_to, sum);
//credit(db, acc_to, sum);
}