// src/hako/ffi_stub.c — Minimal stubs (non‑intrusive). Return ENOSYS where applicable.
#include "hako/ffi.h"
#include <errno.h>
#include <stdio.h>

#define HAKO_FFI_STUB_NOTE(msg) do { (void)msg; } while(0)

static void stub_note(const char* fn) {
    static int once = 0;
    if (!once) {
        fprintf(stderr, "[HAKO FFI STUB] %s (no‑op)\n", fn);
        once = 1;
    }
}

void nyash_map_set_h (HakoHandle map, int64_t key,  int64_t val) {
    (void)map; (void)key; (void)val; stub_note(__func__); errno = ENOSYS;
}
void nyash_map_set_hh(HakoHandle map, HakoHandle key, HakoHandle val) {
    (void)map; (void)key; (void)val; stub_note(__func__); errno = ENOSYS;
}
void nyash_map_set_ha(HakoHandle map, int64_t key,  HakoHandle val) {
    (void)map; (void)key; (void)val; stub_note(__func__); errno = ENOSYS;
}
void nyash_map_set_ah(HakoHandle map, HakoHandle key, int64_t val) {
    (void)map; (void)key; (void)val; stub_note(__func__); errno = ENOSYS;
}

HakoHandle nyash_map_get_h (HakoHandle map, int64_t key) {
    (void)map; (void)key; stub_note(__func__); errno = ENOSYS; return (HakoHandle)0;
}
HakoHandle nyash_map_get_hh(HakoHandle map, HakoHandle key) {
    (void)map; (void)key; stub_note(__func__); errno = ENOSYS; return (HakoHandle)0;
}

int64_t nyash_unbox_i64(HakoHandle h, int* ok) {
    (void)h; stub_note(__func__); if (ok) *ok = 0; errno = ENOSYS; return 0;
}