int main(int argc, char** argv)
{
int heapFile, i = 25; /*to i dinetai san orisma gia tin get otan psaxnoume gia int*/
char ch = 'M'; /*to ch dinetai san orisma stinget otan psaxnoume gia char*/
Record record;
/* Create heap file */
if(HP_CreateFile(FILENAME_HEAP) < 0)
{
fprintf(stderr, "Error creating heap file.\n");
exit(EXIT_FAILURE);
}
/* Open heap file */
if ((heapFile = HP_OpenFile(FILENAME_HEAP)) < 0)
{
fprintf(stderr, "Error opening heap file.\n");
exit(EXIT_FAILURE);
}
while (!feof(stdin))
{ /* read line, until eof */
scanf("%d %s %s %c %s %d %c %d %d", &record.id, record.name, record.surname, record.status, record.dateOfBirth, &record.salary, record.section, &record.daysOff, &record.prevYears);
/* Insert record in heap file */
if (HP_InsertEntry(heapFile, record) < 0)
{
fprintf(stderr, "Error inserting entry in heap file.\n");
HP_CloseFile(heapFile);
exit(EXIT_FAILURE);
}
}
/*--------------------GETALLENTRIES------------------------*/
//HP_GetAllEntries(heapFile, "id", &i);//
//HP_GetAllEntries(heapFile, "name", "Emmanouil");//
//HP_GetAllEntries(heapFile, "status", &ch);//
HP_GetAllEntries(heapFile, NULL, NULL);
/* Close heap file */
if (HP_CloseFile(heapFile) < 0)
{
fprintf(stderr, "Error closing heap file.\n");
exit(EXIT_FAILURE);
}
return EXIT_SUCCESS;
}
int main() {
int x,fd,i;
Record temp;
BF_Init();
x = HP_CreateFile("arxeio");
fd = HP_OpenFile("arxeio");
strcpy(temp.name,"nikos");
strcpy(temp.surname,"liappas");
strcpy(temp.city,"athens");
for(i=0;i<100;i++) {
temp.id=i;
x=HP_InsertEntry(fd,temp);
}
x=97;
x=HP_DeleteEntry(fd,"surname","liappas");
HP_GetAllEntries(fd,"id",NULL);
return 0;
}