Jz4740 tools:
* Add HXF2IHFS by William Poetra Yoga Hadisoeseno * Don't do usb_set_configuration() calls on Linux in USB tool git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18256 a1c6a512-1295-4272-9138-f99709370657
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Maurus Cuelenaere
parent
d89f400c21
commit
72bc4e30e2
4 changed files with 356 additions and 5 deletions
344
utils/jz4740_tools/HXF2IHFS.c
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344
utils/jz4740_tools/HXF2IHFS.c
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2008 by William Poetra Yoga Hadisoeseno
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdio.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <errno.h>
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void usage()
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{
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fprintf(stderr, "Usage: HXF2IHFS <hxf_img> <ihfs_img> [ihfs_size]\n");
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exit(1);
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}
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typedef struct {
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uint32_t signature;
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char unknown1[4];
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char timestamp[12];
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uint32_t length;
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uint32_t unknown2;
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uint32_t unknown3;
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char id[32];
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} hxf_header_t;
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int hxf_sanity(const int hxf_img)
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{
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struct stat statbuf;
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hxf_header_t hxf_hdr;
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int r, len_name, len_file, pos;
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printf("Starting sanity check for HXF image...\n");
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lseek(hxf_img, 0, SEEK_SET);
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read(hxf_img, &hxf_hdr, sizeof (hxf_hdr));
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printf(" Checking for HXF signature...\n");
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if (hxf_hdr.signature != 0x46444157)
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return 1;
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printf(" Checking for unknown value 1...\n");
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if (strncmp(hxf_hdr.unknown1, "0100", 4))
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return 1;
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printf(" Checking for length...\n");
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fstat(hxf_img, &statbuf);
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if (hxf_hdr.length != statbuf.st_size)
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return 1;
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printf(" Checking for unknown value 3...\n");
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if (hxf_hdr.unknown3 != 0x00000000)
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return 1;
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printf(" Checking for id...\n");
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if (memcmp(hxf_hdr.id, "Chinachip PMP firmware V1.0\0\0\0\0\0", 32))
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return 1;
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printf(" Checking for file completeness...\n");
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while (1) {
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r = read(hxf_img, &len_name, 4);
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if (r != 4)
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return 1;
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if (len_name == 0)
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break;
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r = lseek(hxf_img, len_name + 1, SEEK_CUR);
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if (r < 0)
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return 1;
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r = read(hxf_img, &len_file, 4);
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if (r != 4)
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return 1;
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if (len_file <= 0)
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return 1;
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r = lseek(hxf_img, len_file, SEEK_CUR);
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if (r < 0)
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return 1;
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}
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pos = lseek(hxf_img, 0, SEEK_CUR);
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if (pos != statbuf.st_size)
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return 1;
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return 0;
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}
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typedef struct {
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uint32_t signature;
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uint32_t fslen;
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uint32_t unknown1;
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uint32_t unknown2;
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char timestamp[12];
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uint32_t numfiles;
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char zeros[476];
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uint32_t marker;
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} ihfs_header_t;
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#define MAX_FILES 2048
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#define MAX_IHFS_PATH 56
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typedef struct {
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struct {
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char fullpath[MAX_IHFS_PATH];
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uint32_t sector;
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uint32_t length;
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} files[MAX_FILES];
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} ihfs_file_table_t;
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#define SECTOR_SIZE 512
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#define DEFAULT_IHFS_SIZE 65273856
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#define DEADFACE_START 0x02140000
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int hxf_ihfs_compatible(int hxf_img)
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{
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int n, len_name, len_file;
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lseek(hxf_img, sizeof (hxf_header_t), SEEK_SET);
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n = 0;
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while (1) {
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read(hxf_img, &len_name, 4);
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if (len_name == 0)
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break;
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if (len_name > MAX_IHFS_PATH)
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return 1;
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lseek(hxf_img, len_name + 1, SEEK_CUR);
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read(hxf_img, &len_file, 4);
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lseek(hxf_img, len_file, SEEK_CUR);
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++n;
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}
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if (n > MAX_FILES)
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return 1;
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return 0;
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}
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void hxf_to_ihfs(int hxf_img, int ihfs_img, int filesize)
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{
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char buf[SECTOR_SIZE];
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char ff[SECTOR_SIZE];
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int i, n, rem;
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n = filesize / SECTOR_SIZE;
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rem = filesize % SECTOR_SIZE;
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for (i = 0; i < n; ++i) {
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read(hxf_img, buf, SECTOR_SIZE);
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write(ihfs_img, buf, SECTOR_SIZE);
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}
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if (rem > 0) {
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read(hxf_img, buf, rem);
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write(ihfs_img, buf, rem);
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/* pad with 0xff */
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memset(ff, 0xff, SECTOR_SIZE-rem);
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write(ihfs_img, ff, SECTOR_SIZE-rem);
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}
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}
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int main(int argc, char **argv)
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{
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struct stat statbuf;
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int hxf_img;
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hxf_header_t hxf_hdr;
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char s[32];
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int i, n;
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int ihfs_img;
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ihfs_header_t ihfs_hdr;
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ihfs_file_table_t ihfs_ftbl;
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int ihfs_len;
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unsigned char deadface[SECTOR_SIZE];
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char ff[SECTOR_SIZE];
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int pathlen;
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char *path;
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char filetype;
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int filesize;
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int pos;
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/* check the arguments */
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if (argc != 3 && argc != 4)
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usage();
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stat(argv[1], &statbuf);
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if (!S_ISREG(statbuf.st_mode))
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usage();
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if (argc == 3) {
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ihfs_len = DEFAULT_IHFS_SIZE;
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} else {
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errno = 0;
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ihfs_len = strtol(argv[3], NULL, 10);
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if (errno != 0 || ihfs_len < 0 || (ihfs_len % SECTOR_SIZE) != 0)
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usage();
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}
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/* check the file */
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hxf_img = open(argv[1], O_RDONLY);
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if (hxf_sanity(hxf_img)) {
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printf("Non-HXF format!\n");
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return 1;
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} else {
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printf("Sanity check OK\n");
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}
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lseek(hxf_img, 0, SEEK_SET);
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read(hxf_img, &hxf_hdr, sizeof (hxf_hdr));
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printf("HXF info:\n");
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printf(" Signature: 0x%08x\n", hxf_hdr.signature);
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strncpy(s, hxf_hdr.unknown1, 4);
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s[4] = '\0';
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printf(" Unknown1: %s\n", s);
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strncpy(s, hxf_hdr.timestamp, 12);
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s[12] = '\0';
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printf(" Timestamp: %s\n", s);
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printf(" File size: %d bytes\n", hxf_hdr.length);
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printf(" Unknown2: 0x%08x\n", hxf_hdr.unknown2);
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printf(" Unknown3: 0x%08x\n", hxf_hdr.unknown3);
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printf(" Identifier: %s\n", hxf_hdr.id);
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if (hxf_ihfs_compatible(hxf_img)) {
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printf("This HXF image can't be converted into IHFS\n");
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return 1;
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} else {
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printf("HXF can be converted into IHFS\n");
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}
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/* initialize IHFS structures */
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ihfs_hdr.signature = 0x49484653;
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ihfs_hdr.fslen = ihfs_len / SECTOR_SIZE;
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ihfs_hdr.unknown1 = 0x00000004;
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ihfs_hdr.unknown2 = 0xfffff000;
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memcpy(ihfs_hdr.timestamp, hxf_hdr.timestamp, 12);
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ihfs_hdr.numfiles = 0;
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memset(ihfs_hdr.zeros, 0, 476);
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ihfs_hdr.marker = 0x55aa55aa;
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memset(&ihfs_ftbl, 0, sizeof (ihfs_ftbl));
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/* start converting */
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lseek(hxf_img, sizeof (hxf_header_t), SEEK_SET);
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ihfs_img = open(argv[2], O_WRONLY|O_CREAT|O_TRUNC, 0644);
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lseek(ihfs_img, sizeof (ihfs_header_t) + 3 * SECTOR_SIZE + sizeof (ihfs_file_table_t), SEEK_SET);
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i = 0;
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while (lseek(hxf_img, 0, SEEK_CUR) < hxf_hdr.length) {
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read(hxf_img, &pathlen, 4);
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if (pathlen == 0)
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break;
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path = malloc(pathlen + 1);
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read(hxf_img, path, pathlen);
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path[pathlen] = '\0';
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read(hxf_img, &filetype, 1);
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read(hxf_img, &filesize, 4);
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/* update the file table and copy the data */
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strncpy(ihfs_ftbl.files[i].fullpath, path, MAX_IHFS_PATH);
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ihfs_ftbl.files[i].sector = lseek(ihfs_img, 0, SEEK_CUR) / 512;
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ihfs_ftbl.files[i].length = filesize;
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hxf_to_ihfs(hxf_img, ihfs_img, filesize);
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free(path);
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++i;
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}
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ihfs_hdr.numfiles = i;
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/* finalize the ihfs image */
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pos = lseek(ihfs_img, 0, SEEK_CUR);
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if ((pos % SECTOR_SIZE) != 0) {
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printf("Something wrong happened during IHFS image creation at %d\n", pos);
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return 1;
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}
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if (pos < ihfs_len && pos < DEADFACE_START) {
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memset(ff, 0xff, SECTOR_SIZE);
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n = (DEADFACE_START - pos) / SECTOR_SIZE;
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for (i = 0; i < n; ++i)
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write(ihfs_img, ff, SECTOR_SIZE);
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pos = DEADFACE_START;
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}
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if (pos < ihfs_len) {
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for (i = 0; i < SECTOR_SIZE; i += 4) {
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deadface[i] = 0xde;
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deadface[i+1] = 0xad;
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deadface[i+2] = 0xfa;
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deadface[i+3] = 0xce;
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}
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n = (ihfs_len - pos) / SECTOR_SIZE;
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for (i = 0; i < n; ++i)
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write(ihfs_img, deadface, SECTOR_SIZE);
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}
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lseek(ihfs_img, 0, SEEK_SET);
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write(ihfs_img, &ihfs_hdr, sizeof (ihfs_hdr));
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memset(ff, 0xff, SECTOR_SIZE);
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write(ihfs_img, ff, SECTOR_SIZE);
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write(ihfs_img, ff, SECTOR_SIZE);
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write(ihfs_img, ff, SECTOR_SIZE);
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write(ihfs_img, &ihfs_ftbl, sizeof (ihfs_ftbl));
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/* cleanup */
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close(hxf_img);
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close(ihfs_img);
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printf("Done!\n");
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return 0;
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}
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@ -4,8 +4,8 @@ WIN_LIBUSB_LIB_DIR = "$(WIN_DRIVERS_LIBUSB_DIR)\lib\gcc"
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CFLAGS=-Wall
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linux: usbtool HXFmerge HXFreplace HXFsplit IHFSsplit
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win: usbtool_win HXFmerge_win HXFsplit_win HXFreplace_win IHFSsplit_win
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linux: usbtool HXFmerge HXFreplace HXFsplit IHFSsplit HXF2IHFS
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win: usbtool_win HXFmerge_win HXFsplit_win HXFreplace_win IHFSsplit_win HXF2IHFS_win
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usbtool:
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$(CC) $(CFLAGS) -o usbtool jz4740_usbtool.c -lusb
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@ -20,6 +20,8 @@ HXFsplit:
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$(CC) $(CFLAGS) -o HXFsplit HXFsplit.c
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IHFSsplit:
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$(CC) $(CFLAGS) -o IHFSsplit IHFSsplit.c
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HXF2IHFS:
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$(CC) $(CFLAGS) -o HXF2IHFS HXF2IHFS.c
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HXFmerge_win:
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$(CC) $(CFLAGS) -o HXFmerge.exe HXFmerge.c
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@ -29,8 +31,10 @@ HXFsplit_win:
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$(CC) $(CFLAGS) -o HXFsplit.exe HXFsplit.c
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IHFSsplit_win:
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$(CC) $(CFLAGS) -o IHFSsplit.exe IHFSsplit.c
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HXF2IHFS_win:
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$(CC) $(CFLAGS) -o HXF2IHFS.exe HXF2IHFS.c
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clean-linux:
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rm HXFmerge HXFreplace HXFsplit usbtool
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rm HXFmerge HXFreplace HXFsplit usbtool IHFSsplit HXF2IHFS
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clean-win:
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del HXFmerge.exe HXFreplace.exe HXFsplit.exe usbtool.exe
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del HXFmerge.exe HXFreplace.exe HXFsplit.exe usbtool.exe IHFSsplit.exe HXF2IHFS.exe
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@ -561,6 +561,8 @@ found:
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return -5;
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}
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/* usb_set_configuration() calls are already done in Linux */
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#ifdef _WIN32
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err = usb_set_configuration(dh, 1);
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if (err < 0)
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@ -569,6 +571,7 @@ found:
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usb_close(dh);
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return -6;
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}
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#endif
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/* "must be called" written in the libusb documentation */
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err = usb_claim_interface(dh, 0);
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