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Diffstat (limited to 'utils/sansapatcher/main.c')
-rw-r--r-- | utils/sansapatcher/main.c | 420 |
1 files changed, 420 insertions, 0 deletions
diff --git a/utils/sansapatcher/main.c b/utils/sansapatcher/main.c new file mode 100644 index 0000000000..d12e33c22b --- /dev/null +++ b/utils/sansapatcher/main.c | |||
@@ -0,0 +1,420 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006-2007 Dave Chapman | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include <stdio.h> | ||
23 | #include <unistd.h> | ||
24 | #include <fcntl.h> | ||
25 | #include <string.h> | ||
26 | #include <stdlib.h> | ||
27 | #include <inttypes.h> | ||
28 | #include <sys/types.h> | ||
29 | #include <sys/stat.h> | ||
30 | |||
31 | #include "sansapatcher.h" | ||
32 | #include "sansaio.h" | ||
33 | #include "parttypes.h" | ||
34 | #ifdef WITH_BOOTOBJS | ||
35 | #include "bootimg_c200.h" | ||
36 | #include "bootimg_e200.h" | ||
37 | #endif | ||
38 | |||
39 | #ifndef VERSION | ||
40 | #define VERSION "0.8 with v6.0 bootloaders" | ||
41 | #endif | ||
42 | |||
43 | enum { | ||
44 | NONE, | ||
45 | INSTALL, | ||
46 | INTERACTIVE, | ||
47 | SHOW_INFO, | ||
48 | LIST_IMAGES, | ||
49 | DELETE_BOOTLOADER, | ||
50 | ADD_BOOTLOADER, | ||
51 | READ_FIRMWARE, | ||
52 | WRITE_FIRMWARE, | ||
53 | READ_PARTITION, | ||
54 | WRITE_PARTITION, | ||
55 | UPDATE_OF, | ||
56 | UPDATE_PPBL | ||
57 | }; | ||
58 | |||
59 | static void print_usage(void) | ||
60 | { | ||
61 | fprintf(stderr,"Usage: sansapatcher --scan\n"); | ||
62 | #ifdef __WIN32__ | ||
63 | fprintf(stderr," or sansapatcher [DISKNO] [action]\n"); | ||
64 | #else | ||
65 | fprintf(stderr," or sansapatcher [device] [action]\n"); | ||
66 | #endif | ||
67 | fprintf(stderr,"\n"); | ||
68 | fprintf(stderr,"Where [action] is one of the following options:\n"); | ||
69 | fprintf(stderr," --install\n"); | ||
70 | fprintf(stderr," -l, --list\n"); | ||
71 | fprintf(stderr," -rf, --read-firmware filename.mi4\n"); | ||
72 | fprintf(stderr," -a, --add-bootloader filename.mi4\n"); | ||
73 | fprintf(stderr," -d, --delete-bootloader\n"); | ||
74 | fprintf(stderr," -of --update-original-firmware filename.mi4\n"); | ||
75 | fprintf(stderr," -bl --update-ppbl filename.bin\n"); | ||
76 | fprintf(stderr,"\n"); | ||
77 | |||
78 | #ifdef __WIN32__ | ||
79 | fprintf(stderr,"DISKNO is the number (e.g. 2) Windows has assigned to your sansa's hard disk.\n"); | ||
80 | fprintf(stderr,"The first hard disk in your computer (i.e. C:\\) will be disk 0, the next disk\n"); | ||
81 | fprintf(stderr,"will be disk 1 etc. sansapatcher will refuse to access a disk unless it\n"); | ||
82 | fprintf(stderr,"can identify it as being an E200 or C200.\n"); | ||
83 | fprintf(stderr,"\n"); | ||
84 | #else | ||
85 | #if defined(linux) || defined (__linux) | ||
86 | fprintf(stderr,"\"device\" is the device node (e.g. /dev/sda) assigned to your sansa.\n"); | ||
87 | #elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) | ||
88 | fprintf(stderr,"\"device\" is the device node (e.g. /dev/da1) assigned to your sansa.\n"); | ||
89 | #elif defined(__APPLE__) && defined(__MACH__) | ||
90 | fprintf(stderr,"\"device\" is the device node (e.g. /dev/disk1) assigned to your sansa.\n"); | ||
91 | #endif | ||
92 | fprintf(stderr,"sansapatcher will refuse to access a disk unless it can identify it as being\n"); | ||
93 | fprintf(stderr,"an E200 or C200.\n"); | ||
94 | #endif | ||
95 | } | ||
96 | |||
97 | static const char* get_parttype(int pt) | ||
98 | { | ||
99 | int i; | ||
100 | static const char unknown[]="Unknown"; | ||
101 | |||
102 | if (pt == -1) { | ||
103 | return "HFS/HFS+"; | ||
104 | } | ||
105 | |||
106 | i=0; | ||
107 | while (parttypes[i].name != NULL) { | ||
108 | if (parttypes[i].type == pt) { | ||
109 | return (parttypes[i].name); | ||
110 | } | ||
111 | i++; | ||
112 | } | ||
113 | |||
114 | return unknown; | ||
115 | } | ||
116 | |||
117 | static void display_partinfo(struct sansa_t* sansa) | ||
118 | { | ||
119 | int i; | ||
120 | double sectors_per_MB = (1024.0*1024.0)/sansa->sector_size; | ||
121 | |||
122 | printf("[INFO] Part Start Sector End Sector Size (MB) Type\n"); | ||
123 | for ( i = 0; i < 4; i++ ) { | ||
124 | if (sansa->pinfo[i].start != 0) { | ||
125 | printf("[INFO] %d %10ld %10ld %10.1f %s (0x%02x)\n", | ||
126 | i, | ||
127 | sansa->pinfo[i].start, | ||
128 | sansa->pinfo[i].start+sansa->pinfo[i].size-1, | ||
129 | sansa->pinfo[i].size/sectors_per_MB, | ||
130 | get_parttype(sansa->pinfo[i].type), | ||
131 | sansa->pinfo[i].type); | ||
132 | } | ||
133 | } | ||
134 | } | ||
135 | |||
136 | |||
137 | int main(int argc, char* argv[]) | ||
138 | { | ||
139 | char yesno[4]; | ||
140 | int i; | ||
141 | int n; | ||
142 | char* filename; | ||
143 | int action = SHOW_INFO; | ||
144 | struct sansa_t sansa; | ||
145 | int res = 0; | ||
146 | unsigned char* buf = NULL; | ||
147 | unsigned int len; | ||
148 | |||
149 | fprintf(stderr,"sansapatcher v" VERSION " - (C) Dave Chapman 2006-2007\n"); | ||
150 | fprintf(stderr,"This is free software; see the source for copying conditions. There is NO\n"); | ||
151 | fprintf(stderr,"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"); | ||
152 | |||
153 | if ((argc > 1) && ((strcmp(argv[1],"-h")==0) || (strcmp(argv[1],"--help")==0))) { | ||
154 | print_usage(); | ||
155 | return SANSA_OK; | ||
156 | } | ||
157 | |||
158 | if (sansa_alloc_buffer(&sansa, BUFFER_SIZE) < 0) { | ||
159 | fprintf(stderr,"Failed to allocate memory buffer\n"); | ||
160 | return SANSA_INTERNAL_ERROR; | ||
161 | } | ||
162 | |||
163 | if ((argc > 1) && (strcmp(argv[1],"--scan")==0)) { | ||
164 | if (sansa_scan(&sansa) == 0) | ||
165 | fprintf(stderr,"[ERR] No E200s or C200s found.\n"); | ||
166 | return SANSA_NOT_FOUND; | ||
167 | } | ||
168 | |||
169 | /* If the first parameter doesn't start with -, then we interpret it as a device */ | ||
170 | if ((argc > 1) && (argv[1][0] != '-')) { | ||
171 | sansa.diskname[0]=0; | ||
172 | #ifdef __WIN32__ | ||
173 | snprintf(sansa.diskname,sizeof(sansa.diskname),"\\\\.\\PhysicalDrive%s",argv[1]); | ||
174 | #else | ||
175 | strncpy(sansa.diskname,argv[1],sizeof(sansa.diskname)); | ||
176 | #endif | ||
177 | i = 2; | ||
178 | } else { | ||
179 | /* Autoscan for C200/E200s */ | ||
180 | n = sansa_scan(&sansa); | ||
181 | if (n==0) { | ||
182 | fprintf(stderr,"[ERR] No E200s or C200s found, aborting\n"); | ||
183 | fprintf(stderr,"[ERR] Please connect your sansa and ensure it is in UMS mode\n"); | ||
184 | #if defined(__APPLE__) && defined(__MACH__) | ||
185 | fprintf(stderr,"[ERR] Also ensure that your Sansa's main partition is not mounted.\n"); | ||
186 | #elif !defined(__WIN32__) | ||
187 | if (geteuid()!=0) { | ||
188 | fprintf(stderr,"[ERR] You may also need to run sansapatcher as root.\n"); | ||
189 | } | ||
190 | #endif | ||
191 | fprintf(stderr,"[ERR] Please refer to the Rockbox manual if you continue to have problems.\n"); | ||
192 | } else if (n > 1) { | ||
193 | fprintf(stderr,"[ERR] %d Sansas found, aborting\n",n); | ||
194 | fprintf(stderr,"[ERR] Please connect only one Sansa and re-run sansapatcher.\n"); | ||
195 | } | ||
196 | |||
197 | if (n != 1) { | ||
198 | #ifdef WITH_BOOTOBJS | ||
199 | if (argc==1) { | ||
200 | printf("\nPress ENTER to exit sansapatcher :"); | ||
201 | fgets(yesno,4,stdin); | ||
202 | } | ||
203 | #endif | ||
204 | return n > 1 ? SANSA_MULTIPLE_DEVICES : SANSA_NOT_FOUND; | ||
205 | } | ||
206 | |||
207 | i = 1; | ||
208 | } | ||
209 | |||
210 | #ifdef WITH_BOOTOBJS | ||
211 | action = INTERACTIVE; | ||
212 | #endif | ||
213 | |||
214 | while (i < argc) { | ||
215 | if ((strcmp(argv[i],"-l")==0) || (strcmp(argv[i],"--list")==0)) { | ||
216 | action = LIST_IMAGES; | ||
217 | i++; | ||
218 | } else if (strcmp(argv[i],"--install")==0) { | ||
219 | action = INSTALL; | ||
220 | i++; | ||
221 | } else if ((strcmp(argv[i],"-d")==0) || | ||
222 | (strcmp(argv[i],"--delete-bootloader")==0)) { | ||
223 | action = DELETE_BOOTLOADER; | ||
224 | i++; | ||
225 | } else if ((strcmp(argv[i],"-a")==0) || | ||
226 | (strcmp(argv[i],"--add-bootloader")==0)) { | ||
227 | action = ADD_BOOTLOADER; | ||
228 | i++; | ||
229 | if (i == argc) { print_usage(); return SANSA_WRONG_ARGUMENTS; } | ||
230 | filename=argv[i]; | ||
231 | i++; | ||
232 | } else if ((strcmp(argv[i],"-of")==0) || | ||
233 | (strcmp(argv[i],"--update-original-firmware")==0)) { | ||
234 | action = UPDATE_OF; | ||
235 | i++; | ||
236 | if (i == argc) { print_usage(); return SANSA_WRONG_ARGUMENTS; } | ||
237 | filename=argv[i]; | ||
238 | i++; | ||
239 | } else if ((strcmp(argv[i],"-bl")==0) || | ||
240 | (strcmp(argv[i],"--update-ppbl")==0)) { | ||
241 | action = UPDATE_PPBL; | ||
242 | i++; | ||
243 | if (i == argc) { print_usage(); return SANSA_WRONG_ARGUMENTS; } | ||
244 | filename=argv[i]; | ||
245 | i++; | ||
246 | } else if ((strcmp(argv[i],"-rf")==0) || | ||
247 | (strcmp(argv[i],"--read-firmware")==0)) { | ||
248 | action = READ_FIRMWARE; | ||
249 | i++; | ||
250 | if (i == argc) { print_usage(); return SANSA_WRONG_ARGUMENTS; } | ||
251 | filename=argv[i]; | ||
252 | i++; | ||
253 | } | ||
254 | } | ||
255 | |||
256 | if (sansa.diskname[0]==0) { | ||
257 | print_usage(); | ||
258 | return SANSA_WRONG_ARGUMENTS; | ||
259 | } | ||
260 | |||
261 | if (sansa_open(&sansa, 0) < 0) { | ||
262 | return SANSA_ACCESS_DENIED; | ||
263 | } | ||
264 | |||
265 | fprintf(stderr,"[INFO] Reading partition table from %s\n",sansa.diskname); | ||
266 | fprintf(stderr,"[INFO] Sector size is %d bytes\n",sansa.sector_size); | ||
267 | |||
268 | if (sansa_read_partinfo(&sansa,0) < 0) { | ||
269 | return SANSA_PARTITION_ERROR; | ||
270 | } | ||
271 | |||
272 | display_partinfo(&sansa); | ||
273 | |||
274 | i = is_sansa(&sansa); | ||
275 | if (i < 0) { | ||
276 | fprintf(stderr,"[ERR] Disk is not an E200 or C200 (%d), aborting.\n",i); | ||
277 | return SANSA_WRONG_TYPE; | ||
278 | } | ||
279 | |||
280 | if (sansa.hasoldbootloader) { | ||
281 | printf("[ERR] ************************************************************************\n"); | ||
282 | printf("[ERR] *** OLD ROCKBOX INSTALLATION DETECTED, ABORTING.\n"); | ||
283 | printf("[ERR] *** You must reinstall the original Sansa firmware before running\n"); | ||
284 | printf("[ERR] *** sansapatcher for the first time.\n"); | ||
285 | printf("[ERR] *** See http://www.rockbox.org/wiki/SansaE200Install\n"); | ||
286 | printf("[ERR] ************************************************************************\n"); | ||
287 | res = SANSA_OLD_INSTALL; | ||
288 | } else { | ||
289 | if (action==LIST_IMAGES) { | ||
290 | sansa_list_images(&sansa); | ||
291 | #ifdef WITH_BOOTOBJS | ||
292 | } else if (action==INTERACTIVE) { | ||
293 | |||
294 | printf("Enter i to install the Rockbox bootloader, u to uninstall\n or c to cancel and do nothing (i/u/c) :"); | ||
295 | |||
296 | if (fgets(yesno,4,stdin)) { | ||
297 | if (yesno[0]=='i') { | ||
298 | if (sansa_reopen_rw(&sansa) < 0) { | ||
299 | res = SANSA_CANNOT_REOPEN; | ||
300 | } | ||
301 | if (strcmp(sansa.targetname,"c200") == 0) { | ||
302 | len = LEN_bootimg_c200; | ||
303 | buf = bootimg_c200; | ||
304 | } else { | ||
305 | len = LEN_bootimg_e200; | ||
306 | buf = bootimg_e200; | ||
307 | } | ||
308 | if (sansa_add_bootloader(&sansa, buf, len)==0) { | ||
309 | fprintf(stderr,"[INFO] Bootloader installed successfully.\n"); | ||
310 | } else { | ||
311 | fprintf(stderr,"[ERR] --install failed.\n"); | ||
312 | res = SANSA_INSTALL_FAILED; | ||
313 | } | ||
314 | } else if (yesno[0]=='u') { | ||
315 | if (sansa_reopen_rw(&sansa) < 0) { | ||
316 | res = SANSA_CANNOT_REOPEN; | ||
317 | } | ||
318 | |||
319 | if (sansa_delete_bootloader(&sansa)==0) { | ||
320 | fprintf(stderr,"[INFO] Bootloader removed.\n"); | ||
321 | } else { | ||
322 | fprintf(stderr,"[ERR] Bootloader removal failed.\n"); | ||
323 | res = SANSA_UNINSTALL_FAILED; | ||
324 | } | ||
325 | } | ||
326 | } | ||
327 | #endif | ||
328 | } else if (action==READ_FIRMWARE) { | ||
329 | if (sansa_read_firmware(&sansa, filename)==0) { | ||
330 | fprintf(stderr,"[INFO] Firmware read to file %s.\n",filename); | ||
331 | } else { | ||
332 | fprintf(stderr,"[ERR] --read-firmware failed.\n"); | ||
333 | } | ||
334 | #ifdef WITH_BOOTOBJS | ||
335 | } else if (action==INSTALL) { | ||
336 | if (sansa_reopen_rw(&sansa) < 0) { | ||
337 | return SANSA_CANNOT_REOPEN; | ||
338 | } | ||
339 | |||
340 | if (strcmp(sansa.targetname,"c200") == 0) { | ||
341 | len = LEN_bootimg_c200; | ||
342 | buf = bootimg_c200; | ||
343 | } else { | ||
344 | len = LEN_bootimg_e200; | ||
345 | buf = bootimg_e200; | ||
346 | } | ||
347 | |||
348 | if (sansa_add_bootloader(&sansa, buf, len)==0) { | ||
349 | fprintf(stderr,"[INFO] Bootloader installed successfully.\n"); | ||
350 | } else { | ||
351 | fprintf(stderr,"[ERR] --install failed.\n"); | ||
352 | } | ||
353 | #endif | ||
354 | } else if (action==ADD_BOOTLOADER) { | ||
355 | if (sansa_reopen_rw(&sansa) < 0) { | ||
356 | return SANSA_CANNOT_REOPEN; | ||
357 | } | ||
358 | |||
359 | len = sansa_read_bootloader(&sansa, filename, &buf); | ||
360 | if (len > 0) { | ||
361 | if (sansa_add_bootloader(&sansa, buf, len)==0) { | ||
362 | fprintf(stderr,"[INFO] Bootloader %s written to device.\n",filename); | ||
363 | } else { | ||
364 | fprintf(stderr,"[ERR] --add-bootloader failed.\n"); | ||
365 | } | ||
366 | } | ||
367 | } else if (action==DELETE_BOOTLOADER) { | ||
368 | if (sansa_reopen_rw(&sansa) < 0) { | ||
369 | return SANSA_CANNOT_REOPEN; | ||
370 | } | ||
371 | |||
372 | if (sansa_delete_bootloader(&sansa)==0) { | ||
373 | fprintf(stderr,"[INFO] Bootloader removed successfully.\n"); | ||
374 | } else { | ||
375 | fprintf(stderr,"[ERR] --delete-bootloader failed.\n"); | ||
376 | } | ||
377 | } else if (action==UPDATE_OF) { | ||
378 | if (sansa_reopen_rw(&sansa) < 0) { | ||
379 | return SANSA_CANNOT_REOPEN; | ||
380 | } | ||
381 | |||
382 | if (sansa_update_of(&sansa, filename)==0) { | ||
383 | fprintf(stderr,"[INFO] OF updated successfully.\n"); | ||
384 | } else { | ||
385 | fprintf(stderr,"[ERR] --update-original-firmware failed.\n"); | ||
386 | } | ||
387 | } else if (action==UPDATE_PPBL) { | ||
388 | printf("[WARN] PPBL installation will overwrite your bootloader. This will lead to a\n"); | ||
389 | printf(" Sansa that won't boot if the bootloader file is invalid. Only continue if\n"); | ||
390 | printf(" you're sure you know what you're doing.\n"); | ||
391 | printf(" Continue (y/n)? "); | ||
392 | |||
393 | if (fgets(yesno,4,stdin)) { | ||
394 | if (yesno[0]=='y') { | ||
395 | if (sansa_reopen_rw(&sansa) < 0) { | ||
396 | return SANSA_CANNOT_REOPEN; | ||
397 | } | ||
398 | |||
399 | if (sansa_update_ppbl(&sansa, filename)==0) { | ||
400 | fprintf(stderr,"[INFO] PPBL updated successfully.\n"); | ||
401 | } else { | ||
402 | fprintf(stderr,"[ERR] --update-ppbl failed.\n"); | ||
403 | } | ||
404 | } | ||
405 | } | ||
406 | } | ||
407 | } | ||
408 | |||
409 | sansa_close(&sansa); | ||
410 | sansa_dealloc_buffer(&sansa); | ||
411 | |||
412 | #ifdef WITH_BOOTOBJS | ||
413 | if (action==INTERACTIVE) { | ||
414 | printf("Press ENTER to exit sansapatcher :"); | ||
415 | fgets(yesno,4,stdin); | ||
416 | } | ||
417 | #endif | ||
418 | |||
419 | return res; | ||
420 | } | ||