Archipelago » qemu

#ifdef _WIN32

/**

 * Set an indirect pointer to an error given a ErrorClass value and a

 * printf-style human message, followed by a g_win32_error_message() string if

 * @win32_err is not zero.

 */

void error_set_win32(Error **err, int win32_err, ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(4, 5);

#endif

#ifdef _WIN32

#define error_setg_win32(err, win32_err, fmt, ...) \

    error_set_win32(err, win32_err, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)

#endif

#ifdef _WIN32

void error_set_win32(Error **errp, int win32_err, ErrorClass err_class,

                     const char *fmt, ...)

{

    Error *err;

    char *msg1;

    va_list ap;

    if (errp == NULL) {

        return;

    }

    assert(*errp == NULL);

    err = g_malloc0(sizeof(*err));

    va_start(ap, fmt);

    msg1 = g_strdup_vprintf(fmt, ap);

    if (win32_err != 0) {

        char *msg2 = g_win32_error_message(win32_err);

        err->msg = g_strdup_printf("%s: %s (error: %x)", msg1, msg2,

                                   (unsigned)win32_err);

        g_free(msg2);

        g_free(msg1);

    } else {

        err->msg = msg1;

    }

    va_end(ap);

    err->err_class = err_class;

    *errp = err;

}

#endif