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authorDave Chapman <dave@dchapman.com>2007-03-15 22:55:36 +0000
committerDave Chapman <dave@dchapman.com>2007-03-15 22:55:36 +0000
commite17043ead72180ffa18a3b926cbabe09b5e3f903 (patch)
tree02f708ccb7a417c3f6d1a99bd9fdd3ea2941d6c5 /rbutil/sansapatcher/main.c
parenta42070df8566baa4a95fc04f2205a1e0aa240e00 (diff)
downloadrockbox-e17043ead72180ffa18a3b926cbabe09b5e3f903.tar.gz
rockbox-e17043ead72180ffa18a3b926cbabe09b5e3f903.zip
Initial commit of sansapatcher - an installation tool for the Sansa E200.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12792 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'rbutil/sansapatcher/main.c')
-rw-r--r--rbutil/sansapatcher/main.c293
1 files changed, 293 insertions, 0 deletions
diff --git a/rbutil/sansapatcher/main.c b/rbutil/sansapatcher/main.c
new file mode 100644
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+++ b/rbutil/sansapatcher/main.c
@@ -0,0 +1,293 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id: ipodpatcher.c 12237 2007-02-08 21:31:38Z dave $
+ *
+ * Copyright (C) 2006-2007 Dave Chapman
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * 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 "sansapatcher.h"
+#include "sansaio.h"
+
+#define VERSION "0.1"
+
+int verbose = 0;
+
+enum {
+ NONE,
+#ifdef WITH_BOOTOBJS
+ INSTALL,
+#endif
+ INTERACTIVE,
+ SHOW_INFO,
+ LIST_IMAGES,
+ DELETE_BOOTLOADER,
+ ADD_BOOTLOADER,
+ READ_FIRMWARE,
+ WRITE_FIRMWARE,
+ READ_PARTITION,
+ WRITE_PARTITION
+};
+
+void print_usage(void)
+{
+ fprintf(stderr,"Usage: sansapatcher --scan\n");
+#ifdef __WIN32__
+ fprintf(stderr," or sansapatcher [DISKNO] [action]\n");
+#else
+ fprintf(stderr," or sansapatcher [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," -rf, --read-firmware filename.mi4\n");
+ fprintf(stderr," -a, --add-bootloader filename.mi4\n");
+ fprintf(stderr," -d, --delete-bootloader\n");
+ fprintf(stderr,"\n");
+
+#ifdef __WIN32__
+ fprintf(stderr,"DISKNO is the number (e.g. 2) Windows has assigned to your sansa'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. sansapatcher will refuse to access a disk unless it\n");
+ fprintf(stderr,"can identify it as being an E200.\n");
+ fprintf(stderr,"\n");
+#else
+#if defined(linux) || defined (__linux)
+ fprintf(stderr,"\"device\" is the device node (e.g. /dev/sda) assigned to your sansa.\n");
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+ fprintf(stderr,"\"device\" is the device node (e.g. /dev/da1) assigned to your sansa.\n");
+#elif defined(__APPLE__) && defined(__MACH__)
+ fprintf(stderr,"\"device\" is the device node (e.g. /dev/disk1) assigned to your sansa.\n");
+#endif
+ fprintf(stderr,"sansapatcher will refuse to access a disk unless it can identify it as being\n");
+ fprintf(stderr,"an E200.\n");
+#endif
+}
+
+void display_partinfo(struct sansa_t* sansa)
+{
+ int i;
+ double sectors_per_MB = (1024.0*1024.0)/sansa->sector_size;
+
+ printf("[INFO] Part Start Sector End Sector Size (MB) Type\n");
+ for ( i = 0; i < 4; i++ ) {
+ if (sansa->pinfo[i].start != 0) {
+ printf("[INFO] %d %10ld %10ld %10.1f %s (0x%02x)\n",
+ i,
+ sansa->pinfo[i].start,
+ sansa->pinfo[i].start+sansa->pinfo[i].size-1,
+ sansa->pinfo[i].size/sectors_per_MB,
+ get_parttype(sansa->pinfo[i].type),
+ sansa->pinfo[i].type);
+ }
+ }
+}
+
+
+int main(int argc, char* argv[])
+{
+#ifdef WITH_BOOTOBJS
+ char yesno[4];
+#endif
+ int i;
+ int n;
+ char* filename;
+ int action = SHOW_INFO;
+ int type;
+ struct sansa_t sansa;
+
+ fprintf(stderr,"sansapatcher v" VERSION " - (C) Dave Chapman 2006-2007\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 1;
+ }
+
+ if (sansa_alloc_buffer(&sectorbuf,BUFFER_SIZE) < 0) {
+ fprintf(stderr,"Failed to allocate memory buffer\n");
+ }
+
+ if ((argc > 1) && (strcmp(argv[1],"--scan")==0)) {
+ if (sansa_scan(&sansa) == 0)
+ fprintf(stderr,"[ERR] No E200s found.\n");
+ return 0;
+ }
+
+ /* If the first parameter doesn't start with -, then we interpret it as a device */
+ if ((argc > 1) && (argv[1][0] != '-')) {
+ sansa.diskname[0]=0;
+#ifdef __WIN32__
+ snprintf(sansa.diskname,sizeof(sansa.diskname),"\\\\.\\PhysicalDrive%s",argv[1]);
+#else
+ strncpy(sansa.diskname,argv[1],sizeof(sansa.diskname));
+#endif
+ i = 2;
+ } else {
+ /* Autoscan for E200s */
+ n = sansa_scan(&sansa);
+ if (n==0) {
+ fprintf(stderr,"[ERR] No E200s found, aborting\n");
+ fprintf(stderr,"[ERR] Please connect your sansa and ensure it is in UMS mode\n");
+#if defined(__APPLE__) && defined(__MACH__)
+ fprintf(stderr,"[ERR] Also ensure that your E200's main partition is not mounted.\n");
+#elif !defined(__WIN32__)
+ if (geteuid()!=0) {
+ fprintf(stderr,"[ERR] You may also need to run sansapatcher 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 E200s found, aborting\n",n);
+ fprintf(stderr,"[ERR] Please connect only one E200 and re-run sansapatcher.\n");
+ }
+
+ if (n != 1) {
+#ifdef WITH_BOOTOBJS
+ if (argc==1) {
+ printf("\nPress ENTER to exit sansapatcher :");
+ fgets(yesno,4,stdin);
+ }
+#endif
+ return 0;
+ }
+
+ 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_MI4;
+ i++;
+ if (i == argc) { print_usage(); return 1; }
+ filename=argv[i];
+ i++;
+ } else if ((strcmp(argv[i],"-rf")==0) ||
+ (strcmp(argv[i],"--read-firmware")==0)) {
+ action = READ_FIRMWARE;
+ i++;
+ if (i == argc) { print_usage(); return 1; }
+ filename=argv[i];
+ i++;
+ }
+ }
+
+ if (sansa.diskname[0]==0) {
+ print_usage();
+ return 1;
+ }
+
+ if (sansa_open(&sansa, 0) < 0) {
+ return 1;
+ }
+
+ fprintf(stderr,"[INFO] Reading partition table from %s\n",sansa.diskname);
+ fprintf(stderr,"[INFO] Sector size is %d bytes\n",sansa.sector_size);
+
+ if (read_partinfo(&sansa,0) < 0) {
+ return 2;
+ }
+
+ display_partinfo(&sansa);
+
+ i = is_e200(&sansa);
+ if (i < 0) {
+ fprintf(stderr,"[ERR] Disk is not an E200 (%d), aborting.\n",i);
+ return 3;
+ }
+
+ if (sansa.hasoldbootloader) {
+ printf("[ERR] ************************************************************************\n");
+ printf("[ERR] *** OLD ROCKBOX INSTALLATION DETECTED, ABORTING.\n");
+ printf("[ERR] *** You must reinstall the original Sansa firmware before running\n");
+ printf("[ERR] *** sansapatcher for the first time.\n");
+ printf("[ERR] *** See http://www.rockbox.org/twiki/bin/view/Main/SansaE200Install\n");
+ printf("[ERR] ************************************************************************\n");
+ return 4;
+ }
+
+ if (action==LIST_IMAGES) {
+ list_images(&sansa);
+ } else if (action==READ_FIRMWARE) {
+ if (read_firmware(&sansa, filename)==0) {
+ fprintf(stderr,"[INFO] Firmware read to file %s.\n",filename);
+ } else {
+ fprintf(stderr,"[ERR] --read-firmware failed.\n");
+ }
+ } else if (action==ADD_BOOTLOADER) {
+ if (sansa_reopen_rw(&sansa) < 0) {
+ return 5;
+ }
+
+ if (add_bootloader(&sansa, filename, type)==0) {
+ fprintf(stderr,"[INFO] Bootloader %s written to device.\n",filename);
+ } else {
+ fprintf(stderr,"[ERR] --add-bootloader failed.\n");
+ }
+ } else if (action==DELETE_BOOTLOADER) {
+ if (sansa_reopen_rw(&sansa) < 0) {
+ return 5;
+ }
+
+ if (delete_bootloader(&sansa)==0) {
+ fprintf(stderr,"[INFO] Bootloader removed successfully.\n");
+ } else {
+ fprintf(stderr,"[ERR] --delete-bootloader failed.\n");
+ }
+ }
+
+ sansa_close(&sansa);
+
+#ifdef WITH_BOOTOBJS
+ if (action==INTERACTIVE) {
+ printf("Press ENTER to exit sansapatcher :");
+ fgets(yesno,4,stdin);
+ }
+#endif
+
+ return 0;
+}