mirror of
https://github.com/Telecominfraproject/OpenCellular.git
synced 2025-11-24 02:05:01 +00:00
559a110f33
Originally, vboot1 code used VbExMalloc() and VbExFree() since it needed to talk to EFI firmware that didn't have standard malloc() and free(). Now, coreboot and depthcharge implement them as wrappers around those standard calls. vboot2 code already calls them directly, so let vboot1 code do that too. BUG=chromium:611535 BRANCH=none TEST=make runtests; emerge-kevin coreboot depthcharge Change-Id: I49ad0e32e38d278dc3589bfaf494bcf0e4b0a4bd Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/400905
84 lines
2.5 KiB
C
84 lines
2.5 KiB
C
/* 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.
|
|
*
|
|
* Access to portions of the GBB using the region API.
|
|
*/
|
|
|
|
#ifndef VBOOT_REFERENCE_GBB_ACCESS_H_
|
|
#define VBOOT_REFERENCE_GBB_ACCESS_H_
|
|
|
|
#include "vboot_api.h"
|
|
|
|
struct BmpBlockHeader;
|
|
struct ImageInfo;
|
|
struct GoogleBinaryBlockHeader;
|
|
struct ScreenLayout;
|
|
struct VbPublicKey;
|
|
|
|
/**
|
|
* Read the GBB header
|
|
*
|
|
* This accesses the GBB and reads its header.
|
|
*
|
|
* @param cparams Vboot common parameters
|
|
* @param gbb Place to put GBB header
|
|
*/
|
|
VbError_t VbGbbReadHeader_static(VbCommonParams *cparams,
|
|
struct GoogleBinaryBlockHeader *gbb);
|
|
|
|
/**
|
|
* Read the root key from the GBB
|
|
*
|
|
* @param cparams Vboot common parameters
|
|
* @param keyp Returns a pointer to the key. The caller must call
|
|
* free() on the key when finished with it.
|
|
* @return VBERROR_... error, VBERROR_SUCCESS on success,
|
|
*/
|
|
VbError_t VbGbbReadRootKey(VbCommonParams *cparams,
|
|
struct VbPublicKey **keyp);
|
|
|
|
/**
|
|
* Read the recovery key from the GBB
|
|
*
|
|
* @param cparams Vboot common parameters
|
|
* @param keyp Returns a pointer to the key. The caller must call
|
|
* free() on the key when finished with it.
|
|
* @return VBERROR_... error, VBERROR_SUCCESS on success,
|
|
*/
|
|
VbError_t VbGbbReadRecoveryKey(VbCommonParams *cparams,
|
|
struct VbPublicKey **keyp);
|
|
|
|
/**
|
|
* Read the bitmap block header from the GBB
|
|
*
|
|
* @param cparams Vboot common parameters
|
|
* @param hdr The header is placed in this block
|
|
* @return VBERROR_... error, VBERROR_SUCCESS on success,
|
|
*/
|
|
VbError_t VbGbbReadBmpHeader(VbCommonParams *cparams,
|
|
struct BmpBlockHeader *hdr);
|
|
|
|
/**
|
|
* Read a image from the GBB
|
|
*
|
|
* The caller must call free() on *image_datap when finished with it.
|
|
*
|
|
* @param cparams Vboot common parameters
|
|
* @param localization Localization/language number
|
|
* @param screen_index Index of screen to display (VB_SCREEN_...)
|
|
* @param image_num Image number within the screen
|
|
* @param layout Returns layout information (x, y position)
|
|
* @param image_info Returns information about the image (format)
|
|
* @param image_datap Returns a pointer to the image data
|
|
* @param iamge_data_sizep Return size of image data
|
|
* @return VBERROR_... error, VBERROR_SUCCESS on success,
|
|
*/
|
|
VbError_t VbGbbReadImage(VbCommonParams *cparams,
|
|
uint32_t localization, uint32_t screen_index,
|
|
uint32_t image_num, struct ScreenLayout *layout,
|
|
struct ImageInfo *image_info, char **image_datap,
|
|
uint32_t *image_data_sizep);
|
|
|
|
#endif
|