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author | Petr Štetiar <ynezz@true.cz> | 2021-07-05 11:54:26 +0200 |
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committer | Rafał Miłecki <rafal@milecki.pl> | 2021-10-05 16:20:10 +0200 |
commit | 8cc9a74a3f6bf363645efda6db417f8dadd3d844 (patch) | |
tree | 68f1648a077df8e49328f087eccaf94c2e47d1e8 /tools/firmware-utils/src/uimage_padhdr.c | |
parent | f82c93b93c0a021921ac7a30ba6e7a090c7ddd1c (diff) | |
download | upstream-8cc9a74a3f6bf363645efda6db417f8dadd3d844.tar.gz upstream-8cc9a74a3f6bf363645efda6db417f8dadd3d844.tar.bz2 upstream-8cc9a74a3f6bf363645efda6db417f8dadd3d844.zip |
firmware-utils: update to version 2021-10-05
Includes following changes:
db65821f006c cmake: fix missing install target
3a0cfc856991 Add initial GitLab CI support
8f47adea6f87 Add missing includes for byte swap operations
fbafae9f8037 Convert to CMake based project
Additionaly moves source code into separate Git project repository and
converts the package build to utilize CMake.
Signed-off-by: Petr Štetiar <ynezz@true.cz>
[rmilecki: rebase, update to the latest repo git & rm -r src]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'tools/firmware-utils/src/uimage_padhdr.c')
-rw-r--r-- | tools/firmware-utils/src/uimage_padhdr.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/tools/firmware-utils/src/uimage_padhdr.c b/tools/firmware-utils/src/uimage_padhdr.c deleted file mode 100644 index a56b646403..0000000000 --- a/tools/firmware-utils/src/uimage_padhdr.c +++ /dev/null @@ -1,149 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * uimage_padhdr.c : add zero paddings after the tail of uimage header - * - * Copyright (C) 2019 NOGUCHI Hiroshi <drvlabo@gmail.com> - */ - -#include <stdio.h> -#include <errno.h> -#include <unistd.h> -#include <stdlib.h> -#include <string.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <arpa/inet.h> -#include <zlib.h> - - -/* from u-boot/include/image.h */ -#define IH_MAGIC 0x27051956 /* Image Magic Number */ -#define IH_NMLEN 32 /* Image Name Length */ - -/* - * Legacy format image header, - * all data in network byte order (aka natural aka bigendian). - */ -typedef struct image_header { - uint32_t ih_magic; /* Image Header Magic Number */ - uint32_t ih_hcrc; /* Image Header CRC Checksum */ - uint32_t ih_time; /* Image Creation Timestamp */ - uint32_t ih_size; /* Image Data Size */ - uint32_t ih_load; /* Data Load Address */ - uint32_t ih_ep; /* Entry Point Address */ - uint32_t ih_dcrc; /* Image Data CRC Checksum */ - uint8_t ih_os; /* Operating System */ - uint8_t ih_arch; /* CPU architecture */ - uint8_t ih_type; /* Image Type */ - uint8_t ih_comp; /* Compression Type */ - uint8_t ih_name[IH_NMLEN]; /* Image Name */ -} image_header_t; - - -/* default padding size */ -#define IH_PAD_BYTES (32) - - -static void usage(char *prog) -{ - fprintf(stderr, - "%s -i <input_uimage_file> -o <output_file> [-l <padding bytes>]\n", - prog); -} - -int main(int argc, char *argv[]) -{ - struct stat statbuf; - u_int8_t *filebuf; - int ifd; - int ofd; - ssize_t rsz; - u_int32_t crc_recalc; - image_header_t *imgh; - int opt; - char *infname = NULL; - char *outfname = NULL; - int padsz = IH_PAD_BYTES; - int ltmp; - - while ((opt = getopt(argc, argv, "i:o:l:")) != -1) { - switch (opt) { - case 'i': - infname = optarg; - break; - case 'o': - outfname = optarg; - break; - case 'l': - ltmp = strtol(optarg, NULL, 0); - if (ltmp > 0) - padsz = ltmp; - break; - default: - break; - } - } - - if (!infname || !outfname) { - usage(argv[0]); - exit(1); - } - - ifd = open(infname, O_RDONLY); - if (ifd < 0) { - fprintf(stderr, - "could not open input file. (errno = %d)\n", errno); - exit(1); - } - - ofd = open(outfname, O_WRONLY | O_CREAT, 0644); - if (ofd < 0) { - fprintf(stderr, - "could not open output file. (errno = %d)\n", errno); - exit(1); - } - - if (fstat(ifd, &statbuf) < 0) { - fprintf(stderr, - "could not fstat input file. (errno = %d)\n", errno); - exit(1); - } - - filebuf = malloc(statbuf.st_size + padsz); - if (!filebuf) { - fprintf(stderr, "buffer allocation failed\n"); - exit(1); - } - - rsz = read(ifd, filebuf, sizeof(*imgh)); - if (rsz != sizeof(*imgh)) { - fprintf(stderr, - "could not read input file (errno = %d).\n", errno); - exit(1); - } - - memset(&(filebuf[sizeof(*imgh)]), 0, padsz); - - rsz = read(ifd, &(filebuf[sizeof(*imgh) + padsz]), - statbuf.st_size - sizeof(*imgh)); - if (rsz != (int32_t)(statbuf.st_size - sizeof(*imgh))) { - fprintf(stderr, - "could not read input file (errno = %d).\n", errno); - exit(1); - } - - imgh = (image_header_t *)filebuf; - - imgh->ih_hcrc = 0; - crc_recalc = crc32(0, filebuf, sizeof(*imgh) + padsz); - imgh->ih_hcrc = htonl(crc_recalc); - - rsz = write(ofd, filebuf, statbuf.st_size + padsz); - if (rsz != (int32_t)statbuf.st_size + padsz) { - fprintf(stderr, - "could not write output file (errnor = %d).\n", errno); - exit(1); - } - - return 0; -} |