Files
CS3841/06-MemoryManager/testcases/tc3.c
p-w-rs 7bb91e666d stuff
2022-09-07 11:18:56 -05:00

36 lines
892 B
C

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "memory_manager.h"
#define MY_HEAP_SIZE 100
int main()
{
char my_heap[MY_HEAP_SIZE];
mmInit(my_heap, MY_HEAP_SIZE);
printf("TC3: Single allocate with mymalloc_wf\n");
printf("1 -- Available Memory: %d, Alloc Memory: %d, Fragment Count: %d\n", get_remaining_space(), get_allocated_space(), get_fragment_count());
// Allocate 10 bytes
// shouldn't fail
char* ptr1 = mymalloc_wf(10);
if(ptr1 == NULL) {
printf("ptr1 - mymalloc_ff(10) failed\n");
exit(EXIT_FAILURE);
}
strncpy(ptr1, "HELLO", 10);
printf("ptr1 is %s\n", ptr1);
printf("2 -- Available Memory: %d, Alloc Memory: %d, Fragment Count: %d\n", get_remaining_space(), get_allocated_space(), get_fragment_count());
myfree(ptr1);
printf("Total successful mallocs: %d\n", get_mymalloc_count());
mmDestroy();
return 0;
}