1 /* SPDX-License-Identifier: GPL-2.0+ */
14 * Verify the format of FIT header pointed to by ptr
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
21 int fit_verify_header(unsigned char *ptr, int image_size,
22 struct image_tool_params *params);
24 int fit_check_image_types(uint8_t type);
27 * Map an FDT into memory, optionally increasing its size
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.
38 int mmap_fdt(const char *cmdname, const char *fname, size_t size_inc,
39 void **blobp, struct stat *sbuf, bool delete_on_error,
43 * copyfile() - Copy a file
45 * This uses read()/write() to copy file @src to file @dst
47 * If @dst exists, it is overwritten and truncated to the correct size.
49 * @src: Filename to read from
50 * @dst: Filename to write to
51 * @return 0 if OK, -1 on error
53 int copyfile(const char *src, const char *dst);
56 * summary_show() - Show summary information about the signing process
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)
62 void summary_show(struct image_summary *summary, const char *imagefile,
65 #endif /* _FIT_COMMON_H_ */