#include <stdio.h>
#include <stdarg.h>
#include "libretro.h"

typedef void (*rust_retro_ffi_log_print_t)(enum retro_log_level level, const char* msg);
rust_retro_ffi_log_print_t g_rust_retro_ffi_log_print = NULL;

void retro_log_snprintf_wrapper(enum retro_log_level level, const char* fmt, ...)
{
    if (g_rust_retro_ffi_log_print != NULL)
    {
        char msg[4096];

        va_list args;
        va_start(args, fmt);
        vsnprintf(msg, sizeof(msg), fmt, args);
        va_end(args);

        g_rust_retro_ffi_log_print(level, msg);
    }
}

bool c_ext_handle_get_log_interface(struct retro_log_callback* retro_cb)
{
    retro_cb->log = retro_log_snprintf_wrapper;
    return true;
}

void c_ext_set_log_print_cb(rust_retro_ffi_log_print_t cb)
{
    g_rust_retro_ffi_log_print = cb;
}