int main(void) {
initializeAccount();
getBalance();
//Perform first transaction
askCustomer();
updateAccount(amount);
getBalance();
//Perform second transaction
askCustomer();
updateAccount(amount);
addGift(5.0);
getBalance();
//Perform third transaction
askCustomer();
updateAccount(amount);
addGift(2.0);
getBalance();
thankYou();
return 0;
}
int main(int argc, const char * argv[]) {
// insert code here...
int transactionCounter = 0;
initializeAccount();
getBalance();
// Perform first transaction
askCustomer();
updateAccount(amount);
getBalance();
// Perform second transaction
askCustomer();
updateAccount(amount);
addGift(5.0);
getBalance();
// Perform third transaction
askCustomer();
updateAccount(amount);
addGift(2.0);
getBalance();
thankYou();
return 0;
}
/**
* Processes the input from the client, given the command, argument, and state
* of the client.
*
* The 'state' is simply whether or not the client is in a session.
* -1: Client wishes to exit
* 0: Client is connected, but is not in an account session
* 1: Client is connected and is in an account session
*
*/
int process_input(char *buffer, int state, client_t **client){
int i;
char *parsed = NULL;
int len = strlen(buffer);
for(i = 0; i < len; i++){
if(buffer[i] == '\n'){
if(i == 0){
/*If it's just a newline*/
break;
}
parsed = malloc(sizeof(char)*(i+1));
strncpy(parsed, buffer, i);
parsed[i] = '\0';
break;
}
}
if(parsed == NULL){
printf("Error parsing buffer.\n");
return state;
}
printf("CLIENT> %s\n", parsed);
Node **list = &((*client)->head);
char *command, *arg;
char name[MAX_ARG_LEN];
command = strtok(parsed, " ");
arg = strtok(NULL, " ");
memset(name, '\0', sizeof(name));
if(arg != NULL){
strcpy(name, arg);
}
if(strcmp(parsed, "exit") == 0){
printf("Client exits!\n");
if(state == 1){
printf("Finishing customer session.\n");
Node *node = findAccount((*client)->current_acc, *list);
Account *acc = node->account;
finishAccount(&acc, state);
free((*client)->current_acc);
}
update_client_count(-1);
free(parsed);
return -1;
}else if(strcmp(command, "open") == 0){
if(state == 1){
printf("Still in customer session!\n");
free(parsed);
return 1;
}
int open = openAccount(list, name);
char *msg = "Account opened for ";
printf("%s%s.\n", msg, name);
if(open == -1){
printf("Error opening account!\n");
free(parsed);
return 0;
}
free(parsed);
return 0;
}else if(strcmp(command, "start") == 0){
if(state == 0){
Node *ptr = findAccount(name, *list);
if(ptr == NULL){
free(parsed);
return 0;
}
Account *acc = ptr->account;
int n = startAccount(&acc, list);
if(n == 0){
printf("Account is still in use.\n");
free(parsed);
return 0;
}
char *current = malloc(strlen(name)*sizeof(char));
strcpy(current, name);
(*client)->current_acc = current;
free(parsed);
return 1;
}else{
printf("Still in session!\n");
free(parsed);
return 1;
}
}else if(strcmp(command, "credit") == 0){
if(state == 1){
float new = updateAccount((*client)->current_acc, list, atof(arg));
printf("Balance of %s is now %.2f.\n", (*client)->current_acc, new);
free(parsed);
return 1;
}else{
void Ui::start() {
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n";
std::string next = mainMenu();
std::string username = "";
Account* account = nullptr;
while (next != "quit") {
std::cout << "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n";
if (next == "mainMenu") {
next = mainMenu();
}
else if (next == "accountMenu") {
next = accountMenu();
}
else if (next == "createAccount") {
username = createAccount();
next = "mainMenu";
if (username.length() != 0) {
next = "loadAccount";
}
}
else if (next == "deleteAccount") {
deleteAccount();
next = "mainMenu";
}
else if (next == "loadAccount") {
account = loadAccount(username);
username = "";
next = "accountMenu";
if (account == nullptr) {
next = "loadAccount";
}
}
else if (next == "updateAccount") {
updateAccount(account);
next = "accountMenu";
}
else if (next == "getWithdrawals") {
getWithdrawals(account);
next = "accountMenu";
}
else if (next == "getDeposits") {
getDeposits(account);
next = "accountMenu";
}
else if (next == "withdraw") {
withdraw(account);
next = "accountMenu";
}
else if (next == "deposit") {
deposit(account);
next = "accountMenu";
}
else if (next == "quitAccountMenu") {
delete account;
account = nullptr;
next = "mainMenu";
}
}
}
void performGlobalConsistencyCheck()
{
printf("\n\n\n@MASTER : Performing Global Consistency Check ...\n\n");
FILE *fp = fopen(LOCATOR_FILENAME, "r+");
int a,b,c,d;
while(fscanf(fp,"%d %d %d %d",&a,&b,&c,&d)==4)
{
int other_key = d;
int other_shmID = shmget((key_t)other_key,MAX_TRANSACTIONS*sizeof(struct transaction_record) + MAX_CLIENTS*sizeof(struct balance_record),0666);
if(other_shmID==-1) perror("Error in shmget !\n");
struct transaction_record* other_transac_ptr = shmat(other_shmID,NULL,0);
struct transaction_record* curr_t;
printf("Transactions @ ATM%d : \n", a);
for(curr_t=other_transac_ptr;curr_t->client_accnt_no != -1 && curr_t!=NULL; curr_t++)
{
switch(curr_t->type)
{
case WITHDRAWAL:
{
printf(" Accnt No. : %d WITHDRAWAL of %d on %s",curr_t->client_accnt_no, curr_t->amount,asctime(localtime(&curr_t->timestamp)));
updateAccount(curr_t->client_accnt_no,(-1 * curr_t->amount));
break;
}
case DEPOSIT:
{
printf(" Accnt No. : %d DEPOSIT of %d on %s",curr_t->client_accnt_no, curr_t->amount,asctime(localtime(&curr_t->timestamp)));
updateAccount(curr_t->client_accnt_no,curr_t->amount);
break;
}
default:continue;
}
// RE-INITIALIZE the transaction record
curr_t->client_accnt_no = -1;
}
int detach = shmdt(other_transac_ptr);
}
struct balance_record* local_shm_ptr;
// COPY THE UPDATED BALANCE TABLE FROM GLOBAL SPACE TO LOCAL IMAGES @ ATMs
rewind(fp);
while(fscanf(fp,"%d %d %d %d",&a,&b,&c,&d)==4)
{
int other_key = d;
int other_shmID = shmget((key_t)other_key,MAX_TRANSACTIONS*sizeof(struct transaction_record) + MAX_CLIENTS*sizeof(struct balance_record),0666);
if(other_shmID==-1) perror("Error in shmget !\n");
struct transaction_record* other_transac_ptr = shmat(other_shmID,NULL,0);
local_shm_ptr =(struct balance_record*) (other_transac_ptr + MAX_TRANSACTIONS);
copyGlobaltoLocalImage(local_shm_ptr);
int detach = shmdt(other_transac_ptr);
}
fclose(fp);
}
void ContactListModel::Private::realAddContact(PsiContact *contact)
{
ContactListItem *root = static_cast<ContactListItem*>(q->root());;
if (accountsEnabled) {
PsiAccount *account = contact->account();
ContactListItem *accountItem = root->findAccount(account);
if (!accountItem) {
accountItem = new ContactListItem(q, ContactListItem::Type::AccountType);
accountItem->setAccount(account);
accountItem->setExpanded(!collapsed.contains(accountItem->internalName()));
connect(account, SIGNAL(accountDestroyed()), SLOT(onAccountDestroyed()));
connect(account, SIGNAL(updatedAccount()), SLOT(updateAccount()));
root->appendChild(accountItem);
}
root = accountItem;
}
if (!contact->isSelf() && groupsEnabled) {
ContactListItem::SpecialGroupType specialGroupType = specialGroupFor(contact);
QStringList groups = specialGroupType == ContactListItem::SpecialGroupType::NoneSpecialGroupType ? contact->groups() : QStringList{QString()};
for (const QString &groupName: groups) {
ContactListItem *groupItem = nullptr;
if (specialGroupType == ContactListItem::SpecialGroupType::NoneSpecialGroupType)
groupItem = root->findGroup(groupName);
else
groupItem = root->findGroup(specialGroupType);
// No duplicates
if (groupItem && groupItem->findContact(contact)) {
continue;
}
ContactListItem *item = new ContactListItem(q, ContactListItem::Type::ContactType);
item->setContact(contact);
if (!groupItem) {
groupItem = new ContactListItem(q, ContactListItem::Type::GroupType, specialGroupType);
if (specialGroupType == ContactListItem::SpecialGroupType::NoneSpecialGroupType)
groupItem->setName(groupName);
root->appendChild(groupItem);
groupItem->setExpanded(!collapsed.contains(groupItem->internalName()));
groupItem->setHidden(hidden.contains(groupItem->internalName()));
}
groupItem->appendChild(item);
monitoredContacts.insertMulti(contact, q->toModelIndex(item));
}
}
else {
ContactListItem *item = new ContactListItem(q, ContactListItem::Type::ContactType);
item->setContact(contact);
root->appendChild(item);
monitoredContacts.insertMulti(contact, q->toModelIndex(item));
}
connect(contact, SIGNAL(destroyed(PsiContact*)), SLOT(removeContact(PsiContact*)));
connect(contact, SIGNAL(groupsChanged()), SLOT(contactGroupsChanged()));
connect(contact, SIGNAL(updated()), SLOT(contactUpdated()));
connect(contact, SIGNAL(alert()), SLOT(contactUpdated()));
connect(contact, SIGNAL(anim()), SLOT(contactUpdated()));
}
void MoodBoxServer::updateAccount(Callback callback, UserAccount userAccount, bool hasUserPicture, QByteArray userPicture, QString contentType)
{
updateAccount(callback, QVariant(), userAccount, hasUserPicture, userPicture, contentType);
}