#pragma once

#include <stdint.h>

struct MemorySegment {
    uint64_t addr;
    uint64_t len;
    uint32_t type;
    uint32_t reserved;
} __attribute__((packed));

struct MemoryMap {
    uint32_t entry_size;
    uint32_t entry_version;
    struct MemorySegment entries[];
} __attribute__((packed));

uint32_t memory_total(void);
uint32_t memory_free(void);
uint32_t memory_used(void);

void memory_init(void);