diff options
Diffstat (limited to 'main.c')
-rw-r--r-- | main.c | 32 |
1 files changed, 0 insertions, 32 deletions
@@ -1,32 +0,0 @@ -#include "buddy.h" -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <assert.h> -#include <unistd.h> -#include <stdio.h> - -void get_random(uint8_t *dst, size_t count) { - int fd = open("/dev/urandom", O_RDONLY); - assert(count == read(fd, dst, count)); - close(fd); -} - -void main() { - struct buddy buddy; - - size_t region_size = 1024 * 1024; - - uint8_t magic[MAGIC_COOKIE_BYTES]; - get_random(magic, MAGIC_COOKIE_BYTES); - init_buddy(malloc(region_size), region_size, magic, &buddy); - memset(magic, 0, sizeof(magic)); - - void *x = allocate(1024, &buddy); - printf("Just allocated %p...\n", x); - debug_buddy(&buddy); - - printf("Now liberating %p...\n", x); - liberate(x, 1024, &buddy); - debug_buddy(&buddy); -} |