int main()
{
item * head = ll_sanity_check();
item * reversed = reverse_ll(head);
printf("This should print from 9 to 0\n");
print_list(reversed);
printf("-----------------------------\n");
return test_reversed(reversed);
}
int main()
{
node_t *head = NULL;
head = insert_node(head, 10);
head = insert_node(head, 12);
head = insert_node(head, 15);
head = insert_node(head, 5);
head = insert_node(head, 7);
print_ll(head);
head = reverse_ll(head);
print_ll(head);
return 0;
}
int read_procfs_maps(struct procinfo *pi)
{
char procfs_path[20];
FILE *fp;
char buf[512];
char unwanted[256];
char file_path[256];
struct map_addr *ma_ptr, *head;
u_long start, end;
memset(procfs_path, 0, 20);
memset(buf, 0, 512);
memset(file_path, 512, 0);
memset(unwanted, 0, 256);
ma_ptr = NULL;
head = NULL;
sprintf(procfs_path, "/proc/%d/maps", (int)pi->pi_pid);
fp = fopen(procfs_path, "r");
if (!fp)
return -1;
printfd(2, DO "Fetch /procfs" NORM "\n");
while (fgets(buf, 512, fp)) {
//00400000-0040b000 r-xp 00000000 08:03 1572888 /bin/cat
sscanf(buf, "%lx-%lx %s %s %s %s %255s\n",
&start, &end, unwanted, unwanted, unwanted, unwanted,
file_path);
if (!memcmp
(pi->pi_perm->p_full_path, file_path,
strlen((const char *)pi->pi_perm->p_full_path))) {
ma_ptr =
(struct map_addr *)xmalloc(sizeof(struct map_addr));
ma_ptr->ma_map[0] = start;
ma_ptr->ma_map[1] = end;
ma_ptr->ma_next = head;
head = ma_ptr;
#if 0
printfd(2, GREEN "%s " NORM "\n",
pi->pi_perm->p_full_path);
printfd(2, GREEN "line : %s" NORM "\n", buf);
printfd(2, DEBUG " start : %lx\n", ma_ptr->ma_map[0]);
printfd(2, DEBUG " end : %lx\n", ma_ptr->ma_map[1]);
printfd(2, DEBUG " path : %s\n", file_path);
#endif
}
else if (!memcmp("[stack]", file_path,7)) {
pi->pi_stack =
(struct map_addr *)xmalloc(sizeof(struct map_addr));
pi->pi_stack->ma_map[0] = start;
pi->pi_stack->ma_map[1] = end;
pi->pi_stack->ma_next = NULL;
}
/* It doesn't reach here */
else if (!memcmp("[heap]", file_path,6)) {
//printfd(2,"FIXME\n");
}
}
#if 0
for (ma_ptr = pi->pi_addr; ma_ptr; ma_ptr = ma_ptr->ma_next) {
printf(BLUE "ADDR : 0x%lx" NORM "\n", ma_ptr->ma_map[0]);
}
#endif
pi->pi_addr = head;
reverse_ll(&pi->pi_addr);
#if 0
for (ma_ptr = pi->pi_addr; ma_ptr; ma_ptr = ma_ptr->ma_next) {
printf(BLUE "ADDR : 0x%lx" NORM "\n", ma_ptr->ma_map[0]);
}
#endif
#if 0
addr2 = strtok(addr1, "-");
addr2 = strtok(NULL, "-");
pi->pi_address = pi->pi_map[0] = strtoul(addr1, NULL, 16);
pi->pi_map[1] = strtoul(addr2, NULL, 16);
pi->pi_offset = pi->pi_map[1] - pi->pi_map[0];
printfd(2, DEBUG "%s", buf);
printfd(2, DEBUG " Base address : 0x%08x\n", pi->pi_map[0]);
printfd(2, DEBUG " End address : 0x%08x\n", pi->pi_map[1]);
printfd(2, DEBUG " Offset : 0x%08x\n", pi->pi_offset);
#endif
return 0;
}
