/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 *
 * Display functions used in kernel selection.
 */

#ifndef VBOOT_REFERENCE_VBOOT_DISPLAY_H_
#define VBOOT_REFERENCE_VBOOT_DISPLAY_H_

struct vb2_context;

VbError_t VbDisplayScreen(struct vb2_context *ctx, uint32_t screen, int force);
VbError_t VbDisplayMenu(struct vb2_context *ctx,
			uint32_t screen, int force, uint32_t selected_index,
			uint32_t disabled_idx_mask);
VbError_t VbDisplayDebugInfo(struct vb2_context *ctx);
VbError_t VbCheckDisplayKey(struct vb2_context *ctx, uint32_t key);

/**
 * Return a description of the recovery reason code.
 */
const char *RecoveryReasonString(uint8_t code);

#endif /* VBOOT_REFERENCE_VBOOT_DISPLAY_H_ */