LXR uboot/tools/fit

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * (C) Copyright 2014
   4 */
   5
   6#ifndef _FIT_COMMON_H_
   7#define _FIT_COMMON_H_
   8
   9#include "imagetool.h"
  10#include "mkimage.h"
  11#include <image.h>
  12
  13/**
  14 * Verify the format of FIT header pointed to by ptr
  15 *
  16 * @ptr: image header to be verified
  17 * @image_size: size of while image
  18 * @params: mkimage parameters
  19 * Return: 0 if OK, -1 on error
  20 */
  21int fit_verify_header(unsigned char *ptr, int image_size,
  22                        struct image_tool_params *params);
  23
  24int fit_check_image_types(uint8_t type);
  25
  26/**
  27 * Map an FDT into memory, optionally increasing its size
  28 *
  29 * @cmdname:    Tool name (for displaying with error messages)
  30 * @fname:      Filename containing FDT
  31 * @size_inc:   Amount to increase size by (0 = leave it alone)
  32 * @blobp:      Returns pointer to FDT blob
  33 * @sbuf:       File status information is stored here
  34 * @delete_on_error:    true to delete the file if we get an error
  35 * @read_only:  true to open in read-only mode
  36 * Return: 0 if OK, -1 on error.
  37 */
  38int mmap_fdt(const char *cmdname, const char *fname, size_t size_inc,
  39             void **blobp, struct stat *sbuf, bool delete_on_error,
  40             bool read_only);
  41
  42/**
  43 * copyfile() - Copy a file
  44 *
  45 * This uses read()/write() to copy file @src to file @dst
  46 *
  47 * If @dst exists, it is overwritten and truncated to the correct size.
  48 *
  49 * @src: Filename to read from
  50 * @dst: Filename to write to
  51 * @return 0 if OK, -1 on error
  52 */
  53int copyfile(const char *src, const char *dst);
  54
  55/**
  56 * summary_show() - Show summary information about the signing process
  57 *
  58 * @summary: Summary info to show
  59 * @imagefile: Filename of the output image
  60 * @keydest: Filename where the key information is written (NULL if none)
  61 */
  62void summary_show(struct image_summary *summary, const char *imagefile,
  63                  const char *keydest);
  64
  65#endif /* _FIT_COMMON_H_ */
  66