#include <socks/types.h>
#include <socks/vm.h>
#include <string.h>
#include <stdio.h>
#include <inttypes.h>

void vm_zone_init(vm_zone_t *z, const char *name, uintptr_t base, uintptr_t limit)
{
	memset(z, 0x0, sizeof *z);
	z->z_name = name;

	phys_addr_t block_start = 0;
	int last_page_reserved = -1;
	for (uintptr_t i = base; i < limit; i += VM_PAGE_SIZE) {
		vm_page_t *pg = vm_page_get(i);
		if (!pg) {
			break;
		}
		
		int this_page_reserved = (pg->p_flags & VM_PAGE_RESERVED) ? 1 : 0;

		if (last_page_reserved == -1) {
			last_page_reserved = this_page_reserved;
		}

		if (this_page_reserved == last_page_reserved) {
			continue;
		}

		printf("%s: %zu %s pages at %" PRIxPTR "\n",
		       name,
		       (i - block_start) / VM_PAGE_SIZE,
		       this_page_reserved == 1 ? "reserved" : "free",
		       block_start);
		
		block_start = i;
		vm_page_order_t order = VM_PAGE_MAX_ORDER;
		last_page_reserved = this_page_reserved;
	}
}