fwupd/plugins/uefi/fu-uefi-common.c

24 lines
606 B
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2018 Richard Hughes <richard@hughsie.com>
*
* SPDX-License-Identifier: LGPL-2.1+
*/
#include "config.h"
#include "fu-uefi-common.h"
guint64
fu_uefi_read_file_as_uint64 (const gchar *path, const gchar *attr_name)
{
g_autofree gchar *data = NULL;
g_autofree gchar *fn = g_build_filename (path, attr_name, NULL);
if (!g_file_get_contents (fn, &data, NULL, NULL))
return 0x0;
if (g_str_has_prefix (data, "0x"))
return g_ascii_strtoull (data + 2, NULL, 16);
return g_ascii_strtoull (data, NULL, 10);
}