static int main_keygen(char *home)
{
create_curvedir(home);
write_username(home);
create_keypair(home);
check_config_keypair_or_die(home);
return 0;
}
/**
* Determines the transaction code based on the enumeration value received
*
* @return buffer after transaction text line is composed and concatenated for file write
**/
char* Transaction::write(char* dest){
//prepare the code
switch (this->code){
case Transaction::Test:{
//write code
if( debug_transaction) printf("writing code\n");
char* curr = write_code( dest, this->code);
if( error) break;
if( debug_transaction) printf("writing token\n");
curr = write_token( curr);
//write username
if( debug_transaction) printf("writing username\n");
curr = write_username( curr, this->username);
if( error) break;
if( debug_transaction) printf("writing token\n");
curr = write_token( curr);
//write buyer username
if( debug_transaction) printf("writing buyer username\n");
curr = write_username( curr, this->buyer);
if( error) break;
if( debug_transaction) printf("writing token\n");
curr = write_token( curr);
//write seller username
if( debug_transaction) printf("writing seller username\n");
curr = write_username( curr, this->seller);
if( error) break;
if( debug_transaction) printf("writing token\n");
curr = write_token( curr);
//write event name
if( debug_transaction) printf("writing event name\n");
curr = write_eventName( curr, this->eventName);
if( error) break;
if( debug_transaction) printf("writing token\n");
curr = write_token( curr);
//write type
if( debug_transaction) printf("writing type\n");
curr = write_type( curr, this->type);
if( error) break;
if( debug_transaction) printf("writing token\n");
curr = write_token( curr);
//write ticket amount
if( debug_transaction) printf("writing ticket amount\n");
curr = write_ticketAmount( curr, this->ticketAmount);
if( error) break;
if( debug_transaction) printf("writing token\n");
curr = write_token( curr);
//write ticket price
if( debug_transaction) printf("writing ticket price\n");
curr = write_ticketPrice( curr, this->ticketPrice);
if( error) break;
curr = write_token( curr);
//write credit
if( debug_transaction) printf("writing credit\n");
curr = write_credit( curr, this->totalCredits);
if( error) break;
if( debug_transaction) printf("writing token\n");
//good
if( debug_transaction) printf("done\n");
return dest;}
//01-create, 02-delete, 06-addcredit, 00-end of session
//(X field 2, U field 15, T field 2, C field 9, total 28 + 3 = 31)
//XX_UUUUUUUUUUUUUUU_TT_CCCCCCCCC
case Transaction::Create:
case Transaction::Delete:
case Transaction::AddCredit:{
//write code
char* curr = write_code( dest, this->code);
if( error) break;
curr = write_token( curr);
//write username
curr = write_username( curr, this->username);
if( error) break;
curr = write_token( curr);
//write type
curr = write_type( curr, this->type);
if( error) break;
curr = write_token( curr);
//write credit
curr = write_credit( curr, this->totalCredits);
if( error) break;
//done
return dest;}
//05-refund
//(X field 2, U field 15, S field 15, C field 9, total 44)
//XX_UUUUUUUUUUUUUUU_SSSSSSSSSSSSSSS_CCCCCCCCC
case Transaction::Refund:{
//write code
char* curr = write_code( dest, this->code);
if( error) break;
curr = write_token( curr);
//write buyer username
curr = write_username( curr, this->buyer);
if( error) break;
curr = write_token( curr);
//write seller username
curr = write_username( curr, this->seller);
if( error) break;
curr = write_token( curr);
//write credit
curr = write_credit( curr, this->totalCredits);
if( error) break;
//done
return dest;}
//03-sell, 04-buy
//(X field 2, E field 19, S field 15, T field 3, P field 6, total 45+4 = 49)
//XX_EEEEEEEEEEEEEEEEEEE_SSSSSSSSSSSSSSS_TTT_PPPPPP
case Transaction::Buy:
case Transaction::Sell:{
//write code
char* curr = write_code( dest, this->code);
if( error) break;
curr = write_token( curr);
//write seller username
curr = write_username( curr, this->seller);
if( error) break;
curr = write_token( curr);
//write ticket amount
curr = write_ticketAmount( curr, this->ticketAmount);
if( error) break;
curr = write_token( curr);
//write ticket price
curr = write_ticketPrice( curr, this->ticketPrice);
if( error) break;
//done
return dest;}
//manage the error case
default:{
printf("%s\n", Error::TransactionInvalidCode);
break;}}
//handle the error case
printf("%s\n", error_string);
dest[0] = '\0';
printf("transaction: {%s}\n", dest);
return buffer;
}