int main()
{
int outcome_record_nonce_id=1001;// id to initialise the transaction ids, this will be incremented everytime a new action is created
int caller_id,read_value,new_value,abort_id;
char operation,data_id,iterator,commit_boolean;
READ_CURRENT_VALUE(data_id);
do
{
printf("\nENTER THE DATA_ID\n");
scanf(" %c",&data_id);
printf("data id you entered is:%c\n",data_id);
printf("\n a.READ_CURRENT_VALUE \n b.WRITE_NEW_VALUE\n c.NEW_ACTION \n d.COMMIT \n e.ABORT \n f.GET_OUTCOME_RECORDS\n");
printf("enter the transaction you want to perform from above options:\n");
scanf(" %c",&operation);
switch(operation)
{
case 'a': printf("READING CURRENT VALUE:\n");
caller_id=NEW_ACTION(outcome_record_nonce_id);
read_value=READ_CURRENT_VALUE(data_id);
if(read_value==-1)
printf("no value found");
else
printf("READ_CURRENT_VALUE=%d",read_value);
break;
case 'b': printf("ENTER THE VALUE TO WRITE:");
scanf("%d",&new_value);
printf("WRITING NEW VALUE");
caller_id=NEW_ACTION(outcome_record_nonce_id);
printf("caller_id is %d",caller_id);
WRITE_NEW_VALUE(data_id,new_value,caller_id);
printf("DO YOU WANT TO COMMIT THIS VALUE:Y/N");
scanf(" %c",&commit_boolean);
if(commit_boolean=='Y')
COMMIT(caller_id);
outcome_record_nonce_id++;
break;
case 'c': printf("Only READ_CURRENT_VALUE or WRITE_NEW_VALUE can create a NEW_ACTION, please exit and start again\n");
break;
case 'd': printf("Only post using WRITE_NEW_VALUE method you will be asked to COMMIT or not,please exit and start again\n");
break;
case 'e': printf("Enter the transaction id you want to ABORT");
scanf("%d",&abort_id);
ABORT(abort_id);
break;
case 'f' : GET_OUTCOME_RECORD();
break;
default : printf("INVALID OPTION, PLEASE INPUT CORRECT OPERATION ID:");
break;
}
printf("do you wish to continue Y/N, Enter Y or N:");
scanf(" %c",&iterator);
}while(iterator=='Y');
}
void *process_1(storage *mod){
int *ret=NULL;
printf("\n---------------------PROCESS 1 STARTED------------------");
if(mod->cell_data==NULL){
printf("\nRead Error");
}
ret=WRITE_NEW_VALUE(mod);
ret=COMMIT(mod);
if(*ret==1){
printf("\nCommit Error");
}
mod=READ_CURRENT_VALUE(mod);
if(mod->cell_data==NULL){
printf("\nRead Error");
}
printf("\n---------------------PROCESS 1 FINISHED------------------");
pthread_exit(NULL);
}