#pragma once

#include "qemu/osdep.h"

#include "qapi/error.h"

#include "exec/exec-all.h"
#include "exec/tb-flush.h"

#include "libafl/exit.h"
#include "libafl/hook.h"

struct libafl_backdoor_hook {
    // functions
    void (*gen)(uint64_t data, CPUArchState* cpu, target_ulong pc);

    // data
    uint64_t data;
    size_t num;

    // helpers
    TCGHelperInfo helper_info;

    // next
    struct libafl_backdoor_hook* next;
};

extern struct libafl_backdoor_hook* libafl_backdoor_hooks;

void libafl_gen_backdoor(target_ulong pc);

size_t libafl_add_backdoor_hook(void (*exec)(uint64_t data, CPUArchState* cpu,
                                             target_ulong pc),
                                uint64_t data);

int libafl_qemu_remove_backdoor_hook(size_t num, int invalidate);

void libafl_qemu_hook_backdoor_run(vaddr pc_next);