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-rw-r--r--utils/ipodpatcher/main.c622
1 files changed, 622 insertions, 0 deletions
diff --git a/utils/ipodpatcher/main.c b/utils/ipodpatcher/main.c
new file mode 100644
index 0000000000..7b0a909178
--- /dev/null
+++ b/utils/ipodpatcher/main.c
@@ -0,0 +1,622 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2006-2007 Dave Chapman
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stdlib.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "ipodpatcher.h"
+#include "ipodio.h"
+
+#ifdef RELEASE
+#undef VERSION
+#define VERSION "5.0 with v4.0 bootloaders (v1.0 for 2nd Gen Nano)"
+#endif
+
+
+enum {
+ NONE,
+#ifdef WITH_BOOTOBJS
+ INSTALL,
+#endif
+ INTERACTIVE,
+ SHOW_INFO,
+ LIST_IMAGES,
+ DELETE_BOOTLOADER,
+ ADD_BOOTLOADER,
+ READ_FIRMWARE,
+ WRITE_FIRMWARE,
+ READ_AUPD,
+ WRITE_AUPD,
+ READ_PARTITION,
+ WRITE_PARTITION,
+ FORMAT_PARTITION,
+ DUMP_XML,
+ CONVERT_TO_FAT32
+};
+
+void print_macpod_warning(void)
+{
+ printf("[INFO] ************************************************************************\n");
+ printf("[INFO] *** WARNING FOR ROCKBOX USERS\n");
+ printf("[INFO] *** You must convert this ipod to FAT32 format (aka a \"winpod\")\n");
+ printf("[INFO] *** if you want to run Rockbox. Rockbox WILL NOT work on this ipod.\n");
+ printf("[INFO] *** See http://www.rockbox.org/wiki/IpodConversionToFAT32\n");
+ printf("[INFO] ************************************************************************\n");
+}
+
+void print_usage(void)
+{
+ fprintf(stderr,"Usage: ipodpatcher --scan\n");
+#ifdef __WIN32__
+ fprintf(stderr," or ipodpatcher [DISKNO] [action]\n");
+#else
+ fprintf(stderr," or ipodpatcher [device] [action]\n");
+#endif
+ fprintf(stderr,"\n");
+ fprintf(stderr,"Where [action] is one of the following options:\n");
+#ifdef WITH_BOOTOBJS
+ fprintf(stderr," --install\n");
+#endif
+ fprintf(stderr," -l, --list\n");
+ fprintf(stderr," -r, --read-partition bootpartition.bin\n");
+ fprintf(stderr," -w, --write-partition bootpartition.bin\n");
+ fprintf(stderr," -rf, --read-firmware filename.ipod[x]\n");
+ fprintf(stderr," -rfb, --read-firmware-bin filename.bin\n");
+ fprintf(stderr," -wf, --write-firmware filename.ipod[x]\n");
+ fprintf(stderr," -wfb, --write-firmware-bin filename.bin\n");
+#ifdef WITH_BOOTOBJS
+ fprintf(stderr," -we, --write-embedded\n");
+#endif
+ fprintf(stderr," -a, --add-bootloader filename.ipod[x]\n");
+ fprintf(stderr," -ab, --add-bootloader-bin filename.bin\n");
+ fprintf(stderr," -d, --delete-bootloader\n");
+ fprintf(stderr," -f, --format\n");
+ fprintf(stderr," -c, --convert\n");
+ fprintf(stderr," --read-aupd filename.bin\n");
+ fprintf(stderr," --write-aupd filename.bin\n");
+ fprintf(stderr," -x --dump-xml filename.xml\n");
+ fprintf(stderr,"\n");
+
+ fprintf(stderr,"The .ipodx extension is used for encrypted images for the 2nd Gen Nano.\n\n");
+
+#ifdef __WIN32__
+ fprintf(stderr,"DISKNO is the number (e.g. 2) Windows has assigned to your ipod's hard disk.\n");
+ fprintf(stderr,"The first hard disk in your computer (i.e. C:\\) will be disk 0, the next disk\n");
+ fprintf(stderr,"will be disk 1 etc. ipodpatcher will refuse to access a disk unless it\n");
+ fprintf(stderr,"can identify it as being an ipod.\n");
+ fprintf(stderr,"\n");
+#else
+#if defined(linux) || defined (__linux)
+ fprintf(stderr,"\"device\" is the device node (e.g. /dev/sda) assigned to your ipod.\n");
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+ fprintf(stderr,"\"device\" is the device node (e.g. /dev/da1) assigned to your ipod.\n");
+#elif defined(__APPLE__) && defined(__MACH__)
+ fprintf(stderr,"\"device\" is the device node (e.g. /dev/disk1) assigned to your ipod.\n");
+#endif
+ fprintf(stderr,"ipodpatcher will refuse to access a disk unless it can identify it as being\n");
+ fprintf(stderr,"an ipod.\n");
+#endif
+}
+
+void display_partinfo(struct ipod_t* ipod)
+{
+ int i;
+ double sectors_per_MB = (1024.0*1024.0)/ipod->sector_size;
+
+ printf("[INFO] Part Start Sector End Sector Size (MB) Type\n");
+ for ( i = 0; i < 4; i++ ) {
+ if (ipod->pinfo[i].start != 0) {
+ printf("[INFO] %d %10ld %10ld %10.1f %s (0x%02x)\n",
+ i,
+ (long int)ipod->pinfo[i].start,
+ (long int)ipod->pinfo[i].start+ipod->pinfo[i].size-1,
+ ipod->pinfo[i].size/sectors_per_MB,
+ get_parttype(ipod->pinfo[i].type),
+ (int)ipod->pinfo[i].type);
+ }
+ }
+}
+
+
+int main(int argc, char* argv[])
+{
+ char yesno[4];
+ int i;
+ int n;
+ int infile, outfile;
+ unsigned int inputsize;
+ char* filename;
+ int action = SHOW_INFO;
+ int type;
+ struct ipod_t ipod;
+
+ fprintf(stderr,"ipodpatcher " VERSION "\n");
+ fprintf(stderr,"(C) Dave Chapman 2006-2009\n");
+ fprintf(stderr,"This is free software; see the source for copying conditions. There is NO\n");
+ fprintf(stderr,"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n");
+
+ if ((argc > 1) && ((strcmp(argv[1],"-h")==0) || (strcmp(argv[1],"--help")==0))) {
+ print_usage();
+ return IPOD_OK;
+ }
+
+ if (ipod_alloc_buffer(&ipod,BUFFER_SIZE) < 0) {
+ fprintf(stderr,"Failed to allocate memory buffer\n");
+ }
+
+ if ((argc > 1) && (strcmp(argv[1],"--scan")==0)) {
+ if (ipod_scan(&ipod) == 0)
+ fprintf(stderr,"[ERR] No ipods found.\n");
+ return IPOD_NOT_FOUND;
+ }
+
+ /* If the first parameter doesn't start with -, then we interpret it as a device */
+ if ((argc > 1) && (argv[1][0] != '-')) {
+ ipod.diskname[0]=0;
+#ifdef __WIN32__
+ snprintf(ipod.diskname,sizeof(ipod.diskname),"\\\\.\\PhysicalDrive%s",argv[1]);
+#else
+ strncpy(ipod.diskname,argv[1],sizeof(ipod.diskname));
+#endif
+ i = 2;
+ } else {
+ /* Autoscan for ipods */
+ n = ipod_scan(&ipod);
+ if (n==0) {
+ fprintf(stderr,"[ERR] No ipods found, aborting\n");
+ fprintf(stderr,"[ERR] Please connect your ipod and ensure it is in disk mode\n");
+#if defined(__APPLE__) && defined(__MACH__)
+ fprintf(stderr,"[ERR] Also ensure that itunes is closed, and that your ipod is not mounted.\n");
+#elif !defined(__WIN32__)
+ if (geteuid()!=0) {
+ fprintf(stderr,"[ERR] You may also need to run ipodpatcher as root.\n");
+ }
+#endif
+ fprintf(stderr,"[ERR] Please refer to the Rockbox manual if you continue to have problems.\n");
+ } else if (n > 1) {
+ fprintf(stderr,"[ERR] %d ipods found, aborting\n",n);
+ fprintf(stderr,"[ERR] Please connect only one ipod and re-run ipodpatcher.\n");
+ return IPOD_MULTIPLE_DEVICES;
+ } else if (n == 1 && ipod.macpod) {
+ return IPOD_WRONG_TYPE;
+ }
+
+ if (n != 1) {
+#ifdef WITH_BOOTOBJS
+ if (argc==1) {
+ printf("\nPress ENTER to exit ipodpatcher :");
+ fgets(yesno,4,stdin);
+ }
+#endif
+ return IPOD_NOT_FOUND;
+ }
+
+ i = 1;
+ }
+
+#ifdef WITH_BOOTOBJS
+ action = INTERACTIVE;
+#else
+ action = NONE;
+#endif
+
+ while (i < argc) {
+ if ((strcmp(argv[i],"-l")==0) || (strcmp(argv[i],"--list")==0)) {
+ action = LIST_IMAGES;
+ i++;
+#ifdef WITH_BOOTOBJS
+ } else if (strcmp(argv[i],"--install")==0) {
+ action = INSTALL;
+ i++;
+#endif
+ } else if ((strcmp(argv[i],"-d")==0) ||
+ (strcmp(argv[i],"--delete-bootloader")==0)) {
+ action = DELETE_BOOTLOADER;
+ i++;
+ } else if ((strcmp(argv[i],"-a")==0) ||
+ (strcmp(argv[i],"--add-bootloader")==0)) {
+ action = ADD_BOOTLOADER;
+ type = FILETYPE_DOT_IPOD;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-ab")==0) ||
+ (strcmp(argv[i],"--add-bootloader-bin")==0)) {
+ action = ADD_BOOTLOADER;
+ type = FILETYPE_DOT_BIN;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-rf")==0) ||
+ (strcmp(argv[i],"--read-firmware")==0)) {
+ action = READ_FIRMWARE;
+ type = FILETYPE_DOT_IPOD;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-rfb")==0) ||
+ (strcmp(argv[i],"--read-firmware-bin")==0)) {
+ action = READ_FIRMWARE;
+ type = FILETYPE_DOT_BIN;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+#ifdef WITH_BOOTOBJS
+ } else if ((strcmp(argv[i],"-we")==0) ||
+ (strcmp(argv[i],"--write-embedded")==0)) {
+ action = WRITE_FIRMWARE;
+ type = FILETYPE_INTERNAL;
+ filename="[embedded bootloader]"; /* Only displayed for user */
+ i++;
+#endif
+ } else if ((strcmp(argv[i],"-wf")==0) ||
+ (strcmp(argv[i],"--write-firmware")==0)) {
+ action = WRITE_FIRMWARE;
+ type = FILETYPE_DOT_IPOD;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-wfb")==0) ||
+ (strcmp(argv[i],"--write-firmware-bin")==0)) {
+ action = WRITE_FIRMWARE;
+ type = FILETYPE_DOT_BIN;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-r")==0) ||
+ (strcmp(argv[i],"--read-partition")==0)) {
+ action = READ_PARTITION;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-w")==0) ||
+ (strcmp(argv[i],"--write-partition")==0)) {
+ action = WRITE_PARTITION;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-v")==0) ||
+ (strcmp(argv[i],"--verbose")==0)) {
+ ipod_verbose++;
+ i++;
+ } else if ((strcmp(argv[i],"-f")==0) ||
+ (strcmp(argv[i],"--format")==0)) {
+ action = FORMAT_PARTITION;
+ i++;
+ } else if (strcmp(argv[i],"--read-aupd")==0) {
+ action = READ_AUPD;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if (strcmp(argv[i],"--write-aupd")==0) {
+ action = WRITE_AUPD;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-x")==0) ||
+ (strcmp(argv[i],"--dump-xml")==0)) {
+ action = DUMP_XML;
+ i++;
+ if (i == argc) { print_usage(); return IPOD_WRONG_ARGUMENTS; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-c")==0) ||
+ (strcmp(argv[i],"--convert")==0)) {
+ action = CONVERT_TO_FAT32;
+ i++;
+ } else {
+ print_usage(); return IPOD_WRONG_ARGUMENTS;
+ }
+ }
+
+ if (ipod.diskname[0]==0) {
+ print_usage();
+ return 1;
+ }
+
+ if (ipod_open(&ipod, 0) < 0) {
+ return IPOD_ACCESS_DENIED;
+ }
+
+ fprintf(stderr,"[INFO] Reading partition table from %s\n",ipod.diskname);
+ fprintf(stderr,"[INFO] Sector size is %d bytes\n",ipod.sector_size);
+
+ if (read_partinfo(&ipod,0) < 0) {
+ return IPOD_PARTITION_ERROR;
+ }
+
+ display_partinfo(&ipod);
+
+ if (ipod.pinfo[0].start==0) {
+ fprintf(stderr,"[ERR] No partition 0 on disk:\n");
+ display_partinfo(&ipod);
+ return IPOD_PARTITION_ERROR;
+ }
+
+ read_directory(&ipod);
+
+ if (ipod.nimages <= 0) {
+ fprintf(stderr,"[ERR] Failed to read firmware directory - nimages=%d\n",ipod.nimages);
+ return IPOD_IMAGE_ERROR;
+ }
+
+ if (getmodel(&ipod,(ipod.ipod_directory[ipod.ososimage].vers>>8)) < 0) {
+ fprintf(stderr,"[ERR] Unknown version number in firmware (%08x)\n",
+ ipod.ipod_directory[ipod.ososimage].vers);
+ return IPOD_UNKNOWN_FW_VERSION;
+ }
+
+#ifdef __WIN32__
+ /* Windows requires the ipod in R/W mode for SCSI Inquiry */
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+#endif
+
+
+ /* Read the XML info, and if successful, look for the ramsize
+ (only available for some models - set to 0 if not known) */
+
+ ipod.ramsize = 0;
+
+ if (ipod_get_xmlinfo(&ipod) == 0) {
+ ipod_get_ramsize(&ipod);
+ }
+
+ printf("[INFO] Ipod model: %s ",ipod.modelstr);
+ if (ipod.ramsize > 0) { printf("(%dMB RAM) ",ipod.ramsize); }
+ printf("(\"%s\")\n",ipod.macpod ? "macpod" : "winpod");
+
+ if (ipod.macpod) {
+ print_macpod_warning();
+ }
+
+ if (action==LIST_IMAGES) {
+ list_images(&ipod);
+#ifdef WITH_BOOTOBJS
+ } else if (action==INTERACTIVE) {
+
+ printf("Enter i to install the Rockbox bootloader, u to uninstall\n or c to cancel and do nothing (i/u/c) :");
+
+ if (fgets(yesno,4,stdin)) {
+ if (yesno[0]=='i') {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (add_bootloader(&ipod, NULL, FILETYPE_INTERNAL)==0) {
+ fprintf(stderr,"[INFO] Bootloader installed successfully.\n");
+ } else {
+ fprintf(stderr,"[ERR] --install failed.\n");
+ }
+ } else if (yesno[0]=='u') {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (delete_bootloader(&ipod)==0) {
+ fprintf(stderr,"[INFO] Bootloader removed.\n");
+ } else {
+ fprintf(stderr,"[ERR] Bootloader removal failed.\n");
+ }
+ }
+ }
+#endif
+ } else if (action==DELETE_BOOTLOADER) {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (ipod.ipod_directory[0].entryOffset==0) {
+ fprintf(stderr,"[ERR] No bootloader detected.\n");
+ } else {
+ if (delete_bootloader(&ipod)==0) {
+ fprintf(stderr,"[INFO] Bootloader removed.\n");
+ } else {
+ fprintf(stderr,"[ERR] --delete-bootloader failed.\n");
+ }
+ }
+ } else if (action==ADD_BOOTLOADER) {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (add_bootloader(&ipod, filename, type)==0) {
+ fprintf(stderr,"[INFO] Bootloader %s written to device.\n",filename);
+ } else {
+ fprintf(stderr,"[ERR] --add-bootloader failed.\n");
+ }
+#ifdef WITH_BOOTOBJS
+ } else if (action==INSTALL) {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (add_bootloader(&ipod, NULL, FILETYPE_INTERNAL)==0) {
+ fprintf(stderr,"[INFO] Bootloader installed successfully.\n");
+ } else {
+ fprintf(stderr,"[ERR] --install failed.\n");
+ }
+#endif
+ } else if (action==WRITE_FIRMWARE) {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (write_firmware(&ipod, filename,type)==0) {
+ fprintf(stderr,"[INFO] Firmware %s written to device.\n",filename);
+ } else {
+ fprintf(stderr,"[ERR] --write-firmware failed.\n");
+ }
+ } else if (action==READ_FIRMWARE) {
+ if (read_firmware(&ipod, filename, type)==0) {
+ fprintf(stderr,"[INFO] Firmware read to file %s.\n",filename);
+ } else {
+ fprintf(stderr,"[ERR] --read-firmware failed.\n");
+ }
+ } else if (action==READ_AUPD) {
+ if (read_aupd(&ipod, filename)==0) {
+ fprintf(stderr,"[INFO] AUPD image read to file %s.\n",filename);
+ } else {
+ fprintf(stderr,"[ERR] --read-aupd failed.\n");
+ }
+ } else if (action==WRITE_AUPD) {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (write_aupd(&ipod, filename)==0) {
+ fprintf(stderr,"[INFO] AUPD image %s written to device.\n",filename);
+ } else {
+ fprintf(stderr,"[ERR] --write-aupd failed.\n");
+ }
+ } else if (action==DUMP_XML) {
+ if (ipod.xmlinfo == NULL) {
+ fprintf(stderr,"[ERR] No XML to write\n");
+ return IPOD_DUMP_FAILED;
+ }
+
+ outfile = open(filename,O_CREAT|O_TRUNC|O_WRONLY|O_BINARY,S_IREAD|S_IWRITE);
+ if (outfile < 0) {
+ perror(filename);
+ return IPOD_OPEN_OUTFILE_FAILED;
+ }
+
+ if (write(outfile, ipod.xmlinfo, ipod.xmlinfo_len) < 0) {
+ fprintf(stderr,"[ERR] --dump-xml failed.\n");
+ } else {
+ fprintf(stderr,"[INFO] XML info written to %s.\n",filename);
+ }
+ close(outfile);
+ } else if (action==READ_PARTITION) {
+ outfile = open(filename,O_CREAT|O_TRUNC|O_WRONLY|O_BINARY,S_IREAD|S_IWRITE);
+ if (outfile < 0) {
+ perror(filename);
+ return IPOD_OPEN_OUTFILE_FAILED;
+ }
+
+ if (read_partition(&ipod, outfile) < 0) {
+ fprintf(stderr,"[ERR] --read-partition failed.\n");
+ } else {
+ fprintf(stderr,"[INFO] Partition extracted to %s.\n",filename);
+ }
+ close(outfile);
+ } else if (action==WRITE_PARTITION) {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ infile = open(filename,O_RDONLY|O_BINARY);
+ if (infile < 0) {
+ perror(filename);
+ return IPOD_OPEN_INFILE_FAILED;
+ }
+
+ /* Check filesize is <= partition size */
+ inputsize=filesize(infile);
+ if (inputsize > 0) {
+ if (inputsize <= (ipod.pinfo[0].size*ipod.sector_size)) {
+ fprintf(stderr,"[INFO] Input file is %u bytes\n",inputsize);
+ if (write_partition(&ipod,infile) < 0) {
+ fprintf(stderr,"[ERR] --write-partition failed.\n");
+ } else {
+ fprintf(stderr,"[INFO] %s restored to partition\n",filename);
+ }
+ } else {
+ fprintf(stderr,"[ERR] File is too large for firmware partition, aborting.\n");
+ }
+ }
+
+ close(infile);
+ } else if (action==FORMAT_PARTITION) {
+ printf("WARNING!!! YOU ARE ABOUT TO USE AN EXPERIMENTAL FEATURE.\n");
+ printf("ALL DATA ON YOUR IPOD WILL BE ERASED.\n");
+ printf("Are you sure you want to format your ipod? (y/n):");
+
+ if (fgets(yesno,4,stdin)) {
+ if (yesno[0]=='y') {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (format_partition(&ipod,1) < 0) {
+ fprintf(stderr,"[ERR] Format failed.\n");
+ }
+ } else {
+ fprintf(stderr,"[INFO] Format cancelled.\n");
+ }
+ }
+ } else if (action==CONVERT_TO_FAT32) {
+ if (!ipod.macpod) {
+ printf("[ERR] Ipod is already FAT32, aborting\n");
+ } else {
+ printf("WARNING!!! YOU ARE ABOUT TO USE AN EXPERIMENTAL FEATURE.\n");
+ printf("ALL DATA ON YOUR IPOD WILL BE ERASED.\n");
+ printf("Are you sure you want to convert your ipod to FAT32? (y/n):");
+
+ if (fgets(yesno,4,stdin)) {
+ if (yesno[0]=='y') {
+ if (ipod_reopen_rw(&ipod) < 0) {
+ return IPOD_CANNOT_REOPEN;
+ }
+
+ if (write_dos_partition_table(&ipod) < 0) {
+ fprintf(stderr,"[ERR] Partition conversion failed.\n");
+ }
+
+ if (format_partition(&ipod,1) < 0) {
+ fprintf(stderr,"[ERR] Format failed.\n");
+ }
+ } else {
+ fprintf(stderr,"[INFO] Format cancelled.\n");
+ }
+ }
+ }
+ }
+
+ ipod_close(&ipod);
+
+#ifdef WITH_BOOTOBJS
+ if (action==INTERACTIVE) {
+ printf("Press ENTER to exit ipodpatcher :");
+ fgets(yesno,4,stdin);
+ }
+#endif
+
+ ipod_dealloc_buffer(&ipod);
+ return IPOD_OK;
+}
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