1 /* Copyright (c) 2013 The Chromium OS Authors. All rights reserved. 2 * Use of this source code is governed by a BSD-style license that can be 3 * found in the LICENSE file. 4 */ 5 6 #ifndef VBOOT_REFERENCE_CGPTLIB_H_ 7 #define VBOOT_REFERENCE_CGPTLIB_H_ 8 9 #include "sysincludes.h" 10 #include "gpt_misc.h" 11 12 /** 13 * Provides the location of the next kernel partition, in order of decreasing 14 * priority. 15 * 16 * On return the start_sector parameter contains the LBA sector for the start 17 * of the kernel partition, and the size parameter contains the size of the 18 * kernel partition in LBA sectors. gpt.current_kernel contains the partition 19 * index of the current chromeos kernel partition. 20 * 21 * Returns GPT_SUCCESS if successful, else 22 * GPT_ERROR_NO_VALID_KERNEL, no avaliable kernel, enters recovery mode */ 23 int GptNextKernelEntry(GptData *gpt, uint64_t *start_sector, uint64_t *size); 24 25 #endif /* VBOOT_REFERENCE_CGPTLIB_H_ */ 26
