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Commit | Line | Data |
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161b0d1a KZ |
1 | |
2 | #include <stdio.h> | |
3 | #include <stdlib.h> | |
4 | #include <string.h> | |
5 | #include <ctype.h> | |
6 | #include <stdint.h> | |
7 | ||
8 | #include "c.h" | |
9 | #include "fdisk.h" | |
9f280903 | 10 | #include "pt-sun.h" |
f02fecd1 KZ |
11 | #include "pt-mbr.h" |
12 | ||
161b0d1a | 13 | struct menu_entry { |
7e937b77 KZ |
14 | const char key; /* command key */ |
15 | const char *title; /* help string */ | |
16 | unsigned int normal : 1, /* normal mode */ | |
17 | expert : 1, /* expert mode */ | |
18 | hidden : 1; /* be sensitive for this key, | |
19 | but don't print it in help */ | |
161b0d1a | 20 | |
7e937b77 KZ |
21 | enum fdisk_labeltype label; /* only for this label */ |
22 | enum fdisk_labeltype exclude; /* all labels except this */ | |
161b0d1a KZ |
23 | }; |
24 | ||
25 | #define IS_MENU_SEP(e) ((e)->key == '-') | |
26 | #define IS_MENU_HID(e) ((e)->hidden) | |
27 | ||
28 | struct menu { | |
29 | enum fdisk_labeltype label; /* only for this label */ | |
30 | enum fdisk_labeltype exclude; /* all labels except this */ | |
31 | ||
a47fec81 | 32 | int (*callback)(struct fdisk_context **, |
a410f8df KZ |
33 | const struct menu *, |
34 | const struct menu_entry *); | |
161b0d1a KZ |
35 | |
36 | struct menu_entry entries[]; /* NULL terminated array */ | |
37 | }; | |
38 | ||
39 | struct menu_context { | |
40 | size_t menu_idx; /* the current menu */ | |
41 | size_t entry_idx; /* index with in the current menu */ | |
42 | }; | |
43 | ||
44 | #define MENU_CXT_EMPTY { 0, 0 } | |
8e40a677 | 45 | #define DECLARE_MENU_CB(x) \ |
a47fec81 | 46 | static int x(struct fdisk_context **, \ |
8e40a677 KZ |
47 | const struct menu *, \ |
48 | const struct menu_entry *) | |
161b0d1a | 49 | |
8e40a677 | 50 | DECLARE_MENU_CB(gpt_menu_cb); |
9f280903 | 51 | DECLARE_MENU_CB(sun_menu_cb); |
aae727f2 | 52 | DECLARE_MENU_CB(sgi_menu_cb); |
8e40a677 | 53 | DECLARE_MENU_CB(geo_menu_cb); |
f02fecd1 | 54 | DECLARE_MENU_CB(dos_menu_cb); |
b529ea2a | 55 | DECLARE_MENU_CB(bsd_menu_cb); |
b3ac22ef | 56 | DECLARE_MENU_CB(createlabel_menu_cb); |
89309968 | 57 | DECLARE_MENU_CB(generic_menu_cb); |
b9e94cd7 | 58 | |
161b0d1a KZ |
59 | /* |
60 | * Menu entry macros: | |
61 | * MENU_X* expert mode only | |
62 | * MENU_B* both -- expert + normal mode | |
63 | * | |
7e937b77 KZ |
64 | * *_E exclude this label |
65 | * *_H hidden | |
66 | * *_L only for this label | |
161b0d1a KZ |
67 | */ |
68 | ||
69 | /* separator */ | |
70 | #define MENU_SEP(t) { .title = t, .key = '-', .normal = 1 } | |
71 | #define MENU_XSEP(t) { .title = t, .key = '-', .expert = 1 } | |
72 | #define MENU_BSEP(t) { .title = t, .key = '-', .expert = 1, .normal = 1 } | |
73 | ||
74 | /* entry */ | |
75 | #define MENU_ENT(k, t) { .title = t, .key = k, .normal = 1 } | |
76 | #define MENU_ENT_E(k, t, l) { .title = t, .key = k, .normal = 1, .exclude = l } | |
7e937b77 | 77 | #define MENU_ENT_L(k, t, l) { .title = t, .key = k, .normal = 1, .label = l } |
161b0d1a KZ |
78 | |
79 | #define MENU_XENT(k, t) { .title = t, .key = k, .expert = 1 } | |
80 | #define MENU_XENT_H(k, t) { .title = t, .key = k, .expert = 1, .hidden = 1 } | |
81 | ||
82 | #define MENU_BENT(k, t) { .title = t, .key = k, .expert = 1, .normal = 1 } | |
27ddd4f1 | 83 | #define MENU_BENT_E(k, t, l) { .title = t, .key = k, .expert = 1, .normal = 1, .exclude = l } |
161b0d1a KZ |
84 | |
85 | ||
86 | /* Generic menu */ | |
87 | struct menu menu_generic = { | |
89309968 | 88 | .callback = generic_menu_cb, |
161b0d1a | 89 | .entries = { |
6ae5e1e0 | 90 | MENU_BSEP(N_("Generic")), |
161b0d1a KZ |
91 | MENU_ENT ('d', N_("delete a partition")), |
92 | MENU_ENT ('l', N_("list known partition types")), | |
93 | MENU_ENT ('n', N_("add a new partition")), | |
94 | MENU_BENT ('p', N_("print the partition table")), | |
6ae5e1e0 | 95 | MENU_ENT ('t', N_("change a partition type")), |
27ddd4f1 | 96 | MENU_BENT_E('v', N_("verify the partition table"), FDISK_DISKLABEL_BSD), |
161b0d1a | 97 | |
e916600f KZ |
98 | MENU_XENT('d', N_("print the raw data of the first sector from the device")), |
99 | MENU_XENT('D', N_("print the raw data of the disklabel from the device")), | |
6ae5e1e0 | 100 | |
161b0d1a KZ |
101 | MENU_SEP(N_("Misc")), |
102 | MENU_BENT ('m', N_("print this menu")), | |
103 | MENU_ENT_E('u', N_("change display/entry units"), FDISK_DISKLABEL_GPT), | |
22ddf547 | 104 | MENU_ENT_E('x', N_("extra functionality (experts only)"), FDISK_DISKLABEL_BSD), |
161b0d1a | 105 | |
2a1a67df | 106 | MENU_BSEP(N_("Save & Exit")), |
22ddf547 KZ |
107 | MENU_ENT_E('w', N_("write table to disk and exit"), FDISK_DISKLABEL_BSD), |
108 | MENU_ENT_L('w', N_("write table to disk"), FDISK_DISKLABEL_BSD), | |
161b0d1a KZ |
109 | MENU_BENT ('q', N_("quit without saving changes")), |
110 | MENU_XENT ('r', N_("return to main menu")), | |
b5729667 | 111 | MENU_ENT_L('r', N_("return to main menu"), FDISK_DISKLABEL_BSD), |
161b0d1a KZ |
112 | |
113 | { 0, NULL } | |
114 | } | |
115 | }; | |
116 | ||
117 | struct menu menu_createlabel = { | |
b3ac22ef | 118 | .callback = createlabel_menu_cb, |
22ddf547 | 119 | .exclude = FDISK_DISKLABEL_BSD, |
161b0d1a KZ |
120 | .entries = { |
121 | MENU_SEP(N_("Create a new label")), | |
122 | MENU_ENT('g', N_("create a new empty GPT partition table")), | |
123 | MENU_ENT('G', N_("create a new empty SGI (IRIX) partition table")), | |
124 | MENU_ENT('o', N_("create a new empty DOS partition table")), | |
125 | MENU_ENT('s', N_("create a new empty Sun partition table")), | |
126 | ||
127 | /* backward compatibility -- be sensitive to 'g', but don't | |
128 | * print it in the expert menu */ | |
129 | MENU_XENT_H('g', N_("create an IRIX (SGI) partition table")), | |
130 | { 0, NULL } | |
131 | } | |
132 | }; | |
133 | ||
be9ba6f3 | 134 | struct menu menu_geo = { |
8e40a677 | 135 | .callback = geo_menu_cb, |
22ddf547 | 136 | .exclude = FDISK_DISKLABEL_GPT | FDISK_DISKLABEL_BSD, |
be9ba6f3 KZ |
137 | .entries = { |
138 | MENU_XSEP(N_("Geometry")), | |
139 | MENU_XENT('c', N_("change number of cylinders")), | |
140 | MENU_XENT('h', N_("change number of heads")), | |
141 | MENU_XENT('s', N_("change number of sectors/track")), | |
142 | { 0, NULL } | |
143 | } | |
144 | }; | |
145 | ||
161b0d1a | 146 | struct menu menu_gpt = { |
b9e94cd7 | 147 | .callback = gpt_menu_cb, |
161b0d1a KZ |
148 | .label = FDISK_DISKLABEL_GPT, |
149 | .entries = { | |
150 | MENU_XSEP(N_("GPT")), | |
35b1f0a4 | 151 | MENU_XENT('i', N_("change disk GUID")), |
161b0d1a | 152 | MENU_XENT('n', N_("change partition name")), |
35b1f0a4 KZ |
153 | MENU_XENT('u', N_("change partition UUID")), |
154 | ||
161b0d1a KZ |
155 | { 0, NULL } |
156 | } | |
157 | }; | |
158 | ||
2a1a67df | 159 | struct menu menu_sun = { |
9f280903 | 160 | .callback = sun_menu_cb, |
2a1a67df KZ |
161 | .label = FDISK_DISKLABEL_SUN, |
162 | .entries = { | |
163 | MENU_BSEP(N_("Sun")), | |
aaa43826 | 164 | MENU_ENT('a', N_("toggle the read-only flag")), |
2a1a67df KZ |
165 | MENU_ENT('c', N_("toggle the mountable flag")), |
166 | ||
167 | MENU_XENT('a', N_("change number of alternate cylinders")), | |
2a1a67df | 168 | MENU_XENT('e', N_("change number of extra sectors per cylinder")), |
2a1a67df KZ |
169 | MENU_XENT('i', N_("change interleave factor")), |
170 | MENU_XENT('o', N_("change rotation speed (rpm)")), | |
2a1a67df KZ |
171 | MENU_XENT('y', N_("change number of physical cylinders")), |
172 | { 0, NULL } | |
173 | } | |
174 | }; | |
175 | ||
6ae5e1e0 | 176 | struct menu menu_sgi = { |
aae727f2 | 177 | .callback = sgi_menu_cb, |
6ae5e1e0 KZ |
178 | .label = FDISK_DISKLABEL_SGI, |
179 | .entries = { | |
180 | MENU_SEP(N_("SGI")), | |
181 | MENU_ENT('a', N_("select bootable partition")), | |
182 | MENU_ENT('b', N_("edit bootfile entry")), | |
183 | MENU_ENT('c', N_("select sgi swap partition")), | |
aae727f2 | 184 | MENU_ENT('i', N_("create SGI info")), |
6ae5e1e0 KZ |
185 | { 0, NULL } |
186 | } | |
187 | }; | |
188 | ||
189 | struct menu menu_dos = { | |
f02fecd1 | 190 | .callback = dos_menu_cb, |
6ae5e1e0 KZ |
191 | .label = FDISK_DISKLABEL_DOS, |
192 | .entries = { | |
193 | MENU_BSEP(N_("DOS (MBR)")), | |
194 | MENU_ENT('a', N_("toggle a bootable flag")), | |
195 | MENU_ENT('b', N_("edit nested BSD disklabel")), | |
196 | MENU_ENT('c', N_("toggle the dos compatibility flag")), | |
197 | ||
198 | MENU_XENT('b', N_("move beginning of data in a partition")), | |
be9ba6f3 | 199 | MENU_XENT('e', N_("list extended partitions")), |
6ae5e1e0 | 200 | MENU_XENT('f', N_("fix partition order")), |
6ae5e1e0 | 201 | MENU_XENT('i', N_("change the disk identifier")), |
6ae5e1e0 KZ |
202 | { 0, NULL } |
203 | } | |
204 | }; | |
205 | ||
206 | struct menu menu_bsd = { | |
b529ea2a | 207 | .callback = bsd_menu_cb, |
22ddf547 | 208 | .label = FDISK_DISKLABEL_BSD, |
6ae5e1e0 KZ |
209 | .entries = { |
210 | MENU_SEP(N_("BSD")), | |
211 | MENU_ENT('e', N_("edit drive data")), | |
212 | MENU_ENT('i', N_("install bootstrap")), | |
213 | MENU_ENT('s', N_("show complete disklabel")), | |
6ae5e1e0 | 214 | MENU_ENT('x', N_("link BSD partition to non-BSD partition")), |
6ae5e1e0 KZ |
215 | { 0, NULL } |
216 | } | |
217 | }; | |
218 | ||
161b0d1a | 219 | static const struct menu *menus[] = { |
6ae5e1e0 KZ |
220 | &menu_gpt, |
221 | &menu_sun, | |
222 | &menu_sgi, | |
223 | &menu_dos, | |
224 | &menu_bsd, | |
be9ba6f3 | 225 | &menu_geo, |
161b0d1a KZ |
226 | &menu_generic, |
227 | &menu_createlabel, | |
161b0d1a KZ |
228 | }; |
229 | ||
230 | static const struct menu_entry *next_menu_entry( | |
231 | struct fdisk_context *cxt, | |
232 | struct menu_context *mc) | |
233 | { | |
234 | while (mc->menu_idx < ARRAY_SIZE(menus)) { | |
235 | const struct menu *m = menus[mc->menu_idx]; | |
236 | const struct menu_entry *e = &(m->entries[mc->entry_idx]); | |
237 | ||
be9ba6f3 | 238 | /* no more entries */ |
161b0d1a | 239 | if (e->title == NULL || |
be9ba6f3 KZ |
240 | /* menu wanted for specified labels only */ |
241 | (m->label && cxt->label && !(m->label & cxt->label->id)) || | |
242 | /* menu excluded for specified labels */ | |
243 | (m->exclude && cxt->label && (m->exclude & cxt->label->id))) { | |
161b0d1a KZ |
244 | mc->menu_idx++; |
245 | mc->entry_idx = 0; | |
246 | continue; | |
247 | } | |
248 | ||
7e937b77 KZ |
249 | /* excluded for the current label */ |
250 | if ((e->exclude && cxt->label && e->exclude & cxt->label->id) || | |
251 | /* entry wanted for specified labels only */ | |
252 | (e->label && cxt->label && !(e->label & cxt->label->id)) || | |
161b0d1a KZ |
253 | /* exclude non-expert entries in expect mode */ |
254 | (e->expert == 0 && fdisk_context_display_details(cxt)) || | |
255 | /* exclude non-normal entries in normal mode */ | |
256 | (e->normal == 0 && !fdisk_context_display_details(cxt))) { | |
257 | ||
258 | mc->entry_idx++; | |
259 | continue; | |
260 | } | |
261 | mc->entry_idx++; | |
262 | return e; | |
263 | ||
264 | } | |
265 | return NULL; | |
266 | } | |
267 | ||
3b4f9f16 KZ |
268 | /* returns @menu and menu entry for then @key */ |
269 | static const struct menu_entry *get_fdisk_menu_entry( | |
270 | struct fdisk_context *cxt, | |
271 | int key, | |
272 | const struct menu **menu) | |
273 | { | |
274 | struct menu_context mc = MENU_CXT_EMPTY; | |
275 | const struct menu_entry *e; | |
276 | ||
277 | while ((e = next_menu_entry(cxt, &mc))) { | |
278 | if (IS_MENU_SEP(e) || e->key != key) | |
279 | continue; | |
280 | ||
281 | if (menu) | |
282 | *menu = menus[mc.menu_idx]; | |
283 | return e; | |
284 | } | |
285 | ||
286 | return NULL; | |
287 | } | |
288 | ||
289 | static int menu_detect_collisions(struct fdisk_context *cxt) | |
290 | { | |
291 | struct menu_context mc = MENU_CXT_EMPTY; | |
292 | const struct menu_entry *e, *r; | |
293 | ||
294 | while ((e = next_menu_entry(cxt, &mc))) { | |
295 | if (IS_MENU_SEP(e)) | |
296 | continue; | |
297 | ||
298 | r = get_fdisk_menu_entry(cxt, e->key, NULL); | |
299 | if (!r) { | |
36050e70 | 300 | DBG(FRONTEND, dbgprint("warning: not found " |
3b4f9f16 KZ |
301 | "entry for %c", e->key)); |
302 | return -1; | |
303 | } | |
304 | if (r != e) { | |
36050e70 | 305 | DBG(FRONTEND, dbgprint("warning: duplicate key '%c'", |
3b4f9f16 | 306 | e->key)); |
818d7924 KZ |
307 | DBG(FRONTEND, dbgprint(" : %s", e->title)); |
308 | DBG(FRONTEND, dbgprint(" : %s", r->title)); | |
3b4f9f16 KZ |
309 | abort(); |
310 | } | |
311 | } | |
312 | ||
313 | return 0; | |
314 | } | |
315 | ||
1f75d1ce | 316 | static int print_fdisk_menu(struct fdisk_context *cxt) |
161b0d1a KZ |
317 | { |
318 | struct menu_context mc = MENU_CXT_EMPTY; | |
319 | const struct menu_entry *e; | |
320 | ||
36050e70 | 321 | ON_DBG(FRONTEND, menu_detect_collisions(cxt)); |
3b4f9f16 | 322 | |
161b0d1a | 323 | if (fdisk_context_display_details(cxt)) |
39f01b7b | 324 | printf(_("\nHelp (expert commands):\n")); |
161b0d1a | 325 | else |
39f01b7b | 326 | printf(_("\nHelp:\n")); |
161b0d1a KZ |
327 | |
328 | while ((e = next_menu_entry(cxt, &mc))) { | |
329 | if (IS_MENU_HID(e)) | |
330 | continue; /* hidden entry */ | |
80a1712f KZ |
331 | if (IS_MENU_SEP(e)) { |
332 | color_enable(UL_COLOR_BOLD); | |
161b0d1a | 333 | printf("\n %s\n", _(e->title)); |
80a1712f KZ |
334 | color_disable(); |
335 | } else | |
161b0d1a KZ |
336 | printf(" %c %s\n", e->key, _(e->title)); |
337 | } | |
338 | fputc('\n', stdout); | |
339 | ||
340 | return 0; | |
341 | } | |
342 | ||
a410f8df KZ |
343 | /* Asks for command, verify the key and perform the command or |
344 | * returns the command key if no callback for the command is | |
345 | * implemented. | |
346 | * | |
a47fec81 KZ |
347 | * Note that this function might exchange the context pointer to |
348 | * switch to another (nested) context. | |
349 | * | |
a410f8df KZ |
350 | * Returns: <0 on error |
351 | * 0 on success (the command performed) | |
352 | * >0 if no callback (then returns the key) | |
353 | */ | |
a47fec81 | 354 | int process_fdisk_menu(struct fdisk_context **cxt0) |
a410f8df | 355 | { |
a47fec81 | 356 | struct fdisk_context *cxt = *cxt0; |
a410f8df KZ |
357 | const struct menu_entry *ent; |
358 | const struct menu *menu; | |
359 | int key, rc; | |
360 | const char *prompt; | |
361 | char buf[BUFSIZ]; | |
362 | ||
363 | if (fdisk_context_display_details(cxt)) | |
364 | prompt = _("Expert command (m for help): "); | |
365 | else | |
366 | prompt = _("Command (m for help): "); | |
367 | ||
368 | fputc('\n',stdout); | |
369 | rc = get_user_reply(cxt, prompt, buf, sizeof(buf)); | |
370 | if (rc) | |
371 | return rc; | |
372 | ||
373 | key = buf[0]; | |
374 | ent = get_fdisk_menu_entry(cxt, key, &menu); | |
375 | if (!ent) { | |
376 | fdisk_warnx(cxt, _("%c: unknown command"), key); | |
377 | return -EINVAL; | |
378 | } | |
379 | ||
a47fec81 | 380 | rc = 0; |
36050e70 | 381 | DBG(FRONTEND, dbgprint("selected: key=%c, entry='%s'", |
a410f8df | 382 | key, ent->title)); |
a410f8df KZ |
383 | |
384 | /* menu has implemented callback, use it */ | |
27ddd4f1 | 385 | if (menu->callback) |
a47fec81 KZ |
386 | rc = menu->callback(cxt0, menu, ent); |
387 | else { | |
27ddd4f1 KZ |
388 | DBG(FRONTEND, dbgprint("no callback for key '%c'", key)); |
389 | rc = -EINVAL; | |
a47fec81 | 390 | } |
a410f8df | 391 | |
a47fec81 KZ |
392 | DBG(FRONTEND, dbgprint("process menu done [rc=%d]", rc)); |
393 | return rc; | |
a410f8df KZ |
394 | } |
395 | ||
89309968 KZ |
396 | /* |
397 | * Basic fdisk actions | |
398 | */ | |
399 | static int generic_menu_cb(struct fdisk_context **cxt0, | |
400 | const struct menu *menu __attribute__((__unused__)), | |
401 | const struct menu_entry *ent) | |
402 | { | |
403 | struct fdisk_context *cxt = *cxt0; | |
404 | int rc = 0; | |
27ddd4f1 | 405 | size_t n; |
89309968 | 406 | |
27ddd4f1 | 407 | /* actions shared between expert and normal mode */ |
89309968 | 408 | switch (ent->key) { |
89309968 KZ |
409 | case 'p': |
410 | list_disk_geometry(cxt); | |
411 | rc = fdisk_list_disklabel(cxt); | |
412 | break; | |
df4bfa97 KZ |
413 | case 'w': |
414 | rc = fdisk_write_disklabel(cxt); | |
415 | if (rc) | |
fd56121a | 416 | err(EXIT_FAILURE, _("failed to write disklabel")); |
df4bfa97 KZ |
417 | if (cxt->parent) |
418 | break; /* nested PT, don't leave */ | |
419 | fdisk_info(cxt, _("The partition table has been altered.")); | |
a57639e1 KZ |
420 | rc = fdisk_reread_partition_table(cxt); |
421 | if (!rc) | |
422 | rc = fdisk_context_deassign_device(cxt); | |
423 | /* fallthrough */ | |
89309968 KZ |
424 | case 'q': |
425 | fdisk_free_context(cxt); | |
a57639e1 KZ |
426 | fputc('\n', stdout); |
427 | exit(rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE); | |
27ddd4f1 KZ |
428 | case 'm': |
429 | rc = print_fdisk_menu(cxt); | |
430 | break; | |
89309968 KZ |
431 | case 'v': |
432 | rc = fdisk_verify_disklabel(cxt); | |
433 | break; | |
27ddd4f1 KZ |
434 | } |
435 | ||
436 | /* expert mode */ | |
437 | if (ent->expert) { | |
438 | switch (ent->key) { | |
439 | case 'd': | |
e916600f KZ |
440 | dump_firstsector(cxt); |
441 | break; | |
442 | case 'D': | |
443 | dump_disklabel(cxt); | |
27ddd4f1 KZ |
444 | break; |
445 | case 'r': | |
446 | rc = fdisk_context_enable_details(cxt, 0); | |
447 | break; | |
448 | } | |
449 | return rc; | |
450 | } | |
451 | ||
452 | /* normal mode */ | |
453 | switch (ent->key) { | |
454 | case 'd': | |
455 | rc = fdisk_ask_partnum(cxt, &n, FALSE); | |
456 | if (!rc) | |
457 | rc = fdisk_delete_partition(cxt, n); | |
458 | if (rc) | |
e39966c6 | 459 | fdisk_warnx(cxt, _("Could not delete partition %d"), (int) n + 1); |
27ddd4f1 | 460 | else |
e39966c6 | 461 | fdisk_info(cxt, _("Partition %d has been deleted."), (int) n + 1); |
27ddd4f1 KZ |
462 | break; |
463 | case 'l': | |
464 | list_partition_types(cxt); | |
465 | break; | |
466 | case 'n': | |
467 | rc = fdisk_add_partition(cxt, NULL); | |
468 | break; | |
469 | case 't': | |
470 | change_partition_type(cxt); | |
471 | break; | |
472 | case 'u': | |
473 | fdisk_context_set_unit(cxt, | |
474 | fdisk_context_use_cylinders(cxt) ? "sectors" : | |
475 | "cylinders"); | |
476 | if (fdisk_context_use_cylinders(cxt)) | |
477 | fdisk_info(cxt, _("Changing display/entry units to cylinders (DEPRECATED!).")); | |
478 | else | |
479 | fdisk_info(cxt, _("Changing display/entry units to sectors.")); | |
480 | break; | |
481 | case 'x': | |
482 | fdisk_context_enable_details(cxt, 1); | |
483 | break; | |
484 | case 'r': | |
485 | /* return from nested PT (e.g. BSD) */ | |
486 | if (cxt->parent) { | |
b5729667 | 487 | *cxt0 = cxt->parent; |
27ddd4f1 | 488 | |
fd56121a | 489 | fdisk_info(cxt, _("Leaving nested disklabel.")); |
27ddd4f1 | 490 | fdisk_free_context(cxt); |
b5729667 | 491 | cxt = *cxt0; |
27ddd4f1 KZ |
492 | } |
493 | break; | |
89309968 | 494 | } |
27ddd4f1 | 495 | |
89309968 KZ |
496 | return rc; |
497 | } | |
498 | ||
8e40a677 | 499 | |
b9e94cd7 KZ |
500 | /* |
501 | * This is fdisk frontend for GPT specific libfdisk functions that | |
502 | * are not expported by generic libfdisk API. | |
503 | */ | |
a47fec81 | 504 | static int gpt_menu_cb(struct fdisk_context **cxt0, |
b9e94cd7 KZ |
505 | const struct menu *menu __attribute__((__unused__)), |
506 | const struct menu_entry *ent) | |
507 | { | |
a47fec81 | 508 | struct fdisk_context *cxt = *cxt0; |
b9e94cd7 KZ |
509 | size_t n; |
510 | int rc; | |
511 | ||
512 | assert(cxt); | |
513 | assert(ent); | |
514 | assert(fdisk_is_disklabel(cxt, GPT)); | |
515 | ||
36050e70 | 516 | DBG(FRONTEND, dbgprint("enter GPT menu")); |
b9e94cd7 | 517 | |
35b1f0a4 KZ |
518 | if (ent->key == 'i') |
519 | return fdisk_set_disklabel_id(cxt); | |
520 | ||
b9e94cd7 KZ |
521 | rc = fdisk_ask_partnum(cxt, &n, FALSE); |
522 | if (rc) | |
523 | return rc; | |
524 | ||
525 | switch(ent->key) { | |
526 | case 'u': | |
527 | rc = fdisk_gpt_partition_set_uuid(cxt, n); | |
528 | break; | |
529 | case 'n': | |
1054699c | 530 | rc = fdisk_gpt_partition_set_name(cxt, n); |
b9e94cd7 KZ |
531 | break; |
532 | } | |
533 | return rc; | |
534 | } | |
535 | ||
f02fecd1 KZ |
536 | |
537 | /* | |
538 | * This is fdisk frontend for MBR specific libfdisk functions that | |
539 | * are not expported by generic libfdisk API. | |
540 | */ | |
a47fec81 | 541 | static int dos_menu_cb(struct fdisk_context **cxt0, |
f02fecd1 KZ |
542 | const struct menu *menu __attribute__((__unused__)), |
543 | const struct menu_entry *ent) | |
544 | { | |
a47fec81 | 545 | struct fdisk_context *cxt = *cxt0; |
f02fecd1 KZ |
546 | int rc = 0; |
547 | ||
a47fec81 KZ |
548 | DBG(FRONTEND, dbgprint("enter DOS menu")); |
549 | ||
f02fecd1 KZ |
550 | if (!ent->expert) { |
551 | switch (ent->key) { | |
552 | case 'a': | |
553 | { | |
554 | size_t n; | |
555 | rc = fdisk_ask_partnum(cxt, &n, FALSE); | |
556 | if (!rc) | |
557 | rc = fdisk_partition_toggle_flag(cxt, n, DOS_FLAG_ACTIVE); | |
558 | break; | |
559 | } | |
560 | case 'b': | |
561 | { | |
562 | struct fdisk_context *bsd | |
563 | = fdisk_new_nested_context(cxt, "bsd"); | |
818d7924 KZ |
564 | if (!bsd) |
565 | return -ENOMEM; | |
566 | if (!fdisk_dev_has_disklabel(bsd)) | |
567 | rc = fdisk_create_disklabel(bsd, "bsd"); | |
a47fec81 KZ |
568 | if (rc) |
569 | fdisk_free_context(bsd); | |
27ddd4f1 | 570 | else { |
a47fec81 | 571 | *cxt0 = cxt = bsd; |
aaa43826 | 572 | fdisk_info(cxt, _("Entering nested BSD disklabel.")); |
27ddd4f1 | 573 | } |
f02fecd1 KZ |
574 | break; |
575 | } | |
576 | case 'c': | |
577 | toggle_dos_compatibility_flag(cxt); | |
578 | break; | |
579 | } | |
580 | return rc; | |
581 | } | |
582 | ||
583 | /* expert mode */ | |
584 | switch (ent->key) { | |
585 | case 'b': | |
586 | { | |
587 | size_t n; | |
588 | rc = fdisk_ask_partnum(cxt, &n, FALSE); | |
589 | if (!rc) | |
f8ad3899 | 590 | rc = fdisk_dos_move_begin(cxt, n); |
f02fecd1 KZ |
591 | break; |
592 | } | |
593 | case 'e': | |
594 | rc = fdisk_dos_list_extended(cxt); | |
595 | break; | |
596 | case 'f': | |
f8ad3899 | 597 | rc = fdisk_dos_fix_order(cxt); |
f02fecd1 KZ |
598 | break; |
599 | case 'i': | |
600 | rc = fdisk_set_disklabel_id(cxt); | |
601 | break; | |
602 | } | |
603 | return rc; | |
604 | } | |
605 | ||
a47fec81 | 606 | static int sun_menu_cb(struct fdisk_context **cxt0, |
9f280903 KZ |
607 | const struct menu *menu __attribute__((__unused__)), |
608 | const struct menu_entry *ent) | |
609 | { | |
a47fec81 | 610 | struct fdisk_context *cxt = *cxt0; |
9f280903 KZ |
611 | int rc = 0; |
612 | ||
a47fec81 KZ |
613 | DBG(FRONTEND, dbgprint("enter SUN menu")); |
614 | ||
9f280903 KZ |
615 | assert(cxt); |
616 | assert(ent); | |
617 | assert(fdisk_is_disklabel(cxt, SUN)); | |
618 | ||
619 | DBG(FRONTEND, dbgprint("enter SUN menu")); | |
620 | ||
621 | /* normal mode */ | |
622 | if (!ent->expert) { | |
623 | size_t n; | |
624 | ||
625 | rc = fdisk_ask_partnum(cxt, &n, FALSE); | |
626 | if (rc) | |
627 | return rc; | |
628 | switch (ent->key) { | |
629 | case 'a': | |
630 | rc = fdisk_partition_toggle_flag(cxt, n, SUN_FLAG_RONLY); | |
631 | break; | |
632 | case 'c': | |
633 | rc = fdisk_partition_toggle_flag(cxt, n, SUN_FLAG_UNMNT); | |
634 | break; | |
635 | } | |
636 | return rc; | |
637 | } | |
638 | ||
639 | /* expert mode */ | |
640 | switch (ent->key) { | |
641 | case 'a': | |
642 | rc = fdisk_sun_set_alt_cyl(cxt); | |
643 | break; | |
644 | case 'e': | |
645 | rc = fdisk_sun_set_xcyl(cxt); | |
646 | break; | |
647 | case 'i': | |
648 | rc = fdisk_sun_set_ilfact(cxt); | |
649 | break; | |
650 | case 'o': | |
651 | rc = fdisk_sun_set_rspeed(cxt); | |
652 | break; | |
653 | case 'y': | |
654 | rc = fdisk_sun_set_pcylcount(cxt); | |
655 | break; | |
656 | } | |
657 | return rc; | |
658 | } | |
659 | ||
aae727f2 KZ |
660 | static int sgi_menu_cb(struct fdisk_context **cxt0, |
661 | const struct menu *menu __attribute__((__unused__)), | |
662 | const struct menu_entry *ent) | |
663 | { | |
664 | struct fdisk_context *cxt = *cxt0; | |
665 | int rc = -EINVAL; | |
666 | size_t n = 0; | |
667 | ||
668 | DBG(FRONTEND, dbgprint("enter SGI menu")); | |
669 | ||
670 | assert(cxt); | |
671 | assert(ent); | |
672 | assert(fdisk_is_disklabel(cxt, SGI)); | |
673 | ||
674 | if (ent->expert) | |
675 | return rc; | |
676 | ||
677 | switch (ent->key) { | |
678 | case 'a': | |
679 | rc = fdisk_ask_partnum(cxt, &n, FALSE); | |
680 | if (!rc) | |
681 | rc = fdisk_partition_toggle_flag(cxt, n, SGI_FLAG_BOOT); | |
682 | break; | |
683 | case 'b': | |
ac84272d | 684 | fdisk_sgi_set_bootfile(cxt); |
aae727f2 KZ |
685 | break; |
686 | case 'c': | |
687 | rc = fdisk_ask_partnum(cxt, &n, FALSE); | |
688 | if (!rc) | |
689 | rc = fdisk_partition_toggle_flag(cxt, n, SGI_FLAG_SWAP); | |
690 | break; | |
691 | case 'i': | |
ac84272d | 692 | rc = fdisk_sgi_create_info(cxt); |
aae727f2 KZ |
693 | break; |
694 | } | |
695 | ||
696 | return rc; | |
697 | } | |
698 | ||
b529ea2a KZ |
699 | /* |
700 | * This is fdisk frontend for BSD specific libfdisk functions that | |
701 | * are not expported by generic libfdisk API. | |
702 | */ | |
703 | static int bsd_menu_cb(struct fdisk_context **cxt0, | |
704 | const struct menu *menu __attribute__((__unused__)), | |
705 | const struct menu_entry *ent) | |
706 | { | |
707 | struct fdisk_context *cxt = *cxt0; | |
e563f055 | 708 | int rc = 0, org; |
b529ea2a KZ |
709 | |
710 | assert(cxt); | |
711 | assert(ent); | |
22ddf547 | 712 | assert(fdisk_is_disklabel(cxt, BSD)); |
b529ea2a KZ |
713 | |
714 | DBG(FRONTEND, dbgprint("enter BSD menu")); | |
715 | ||
716 | switch(ent->key) { | |
717 | case 'e': | |
718 | rc = fdisk_bsd_edit_disklabel(cxt); | |
719 | break; | |
720 | case 'i': | |
721 | rc = fdisk_bsd_write_bootstrap(cxt); | |
722 | break; | |
723 | case 's': | |
e563f055 KZ |
724 | org = fdisk_context_display_details(cxt); |
725 | ||
726 | fdisk_context_enable_details(cxt, 1); | |
727 | fdisk_list_disklabel(cxt); | |
728 | fdisk_context_enable_details(cxt, org); | |
b529ea2a KZ |
729 | break; |
730 | case 'x': | |
731 | rc = fdisk_bsd_link_partition(cxt); | |
732 | break; | |
733 | } | |
734 | return rc; | |
735 | } | |
736 | ||
8e40a677 | 737 | /* C/H/S commands */ |
a47fec81 | 738 | static int geo_menu_cb(struct fdisk_context **cxt0, |
8e40a677 KZ |
739 | const struct menu *menu __attribute__((__unused__)), |
740 | const struct menu_entry *ent) | |
741 | { | |
a47fec81 | 742 | struct fdisk_context *cxt = *cxt0; |
8e40a677 KZ |
743 | int rc = -EINVAL; |
744 | uintmax_t c = 0, h = 0, s = 0; | |
745 | ||
a47fec81 KZ |
746 | DBG(FRONTEND, dbgprint("enter GEO menu")); |
747 | ||
8e40a677 KZ |
748 | assert(cxt); |
749 | assert(ent); | |
750 | ||
751 | switch (ent->key) { | |
752 | case 'c': | |
753 | rc = fdisk_ask_number(cxt, 1, cxt->geom.cylinders, | |
754 | 1048576, _("Number of cylinders"), &c); | |
755 | break; | |
756 | case 'h': | |
757 | rc = fdisk_ask_number(cxt, 1, cxt->geom.heads, | |
758 | 256, _("Number of heads"), &h); | |
759 | break; | |
760 | case 's': | |
761 | rc = fdisk_ask_number(cxt, 1, cxt->geom.sectors, | |
762 | 63, _("Number of sectors"), &s); | |
763 | break; | |
764 | } | |
765 | ||
766 | if (!rc) | |
767 | fdisk_override_geometry(cxt, c, h, s); | |
768 | return rc; | |
769 | } | |
770 | ||
b3ac22ef KZ |
771 | static int createlabel_menu_cb(struct fdisk_context **cxt0, |
772 | const struct menu *menu __attribute__((__unused__)), | |
773 | const struct menu_entry *ent) | |
774 | { | |
775 | struct fdisk_context *cxt = *cxt0; | |
776 | int rc = -EINVAL; | |
777 | ||
778 | DBG(FRONTEND, dbgprint("enter Create label menu")); | |
779 | ||
780 | assert(cxt); | |
781 | assert(ent); | |
782 | ||
aae727f2 KZ |
783 | if (ent->expert) { |
784 | switch (ent->key) { | |
785 | case 'g': | |
786 | /* Deprecated, use 'G' in main menu, just for backward | |
787 | * compatibility only. */ | |
788 | rc = fdisk_create_disklabel(cxt, "sgi"); | |
789 | break; | |
790 | } | |
791 | return rc; | |
792 | } | |
793 | ||
b3ac22ef KZ |
794 | switch (ent->key) { |
795 | case 'g': | |
796 | fdisk_create_disklabel(cxt, "gpt"); | |
797 | break; | |
798 | case 'G': | |
799 | fdisk_create_disklabel(cxt, "sgi"); | |
800 | break; | |
801 | case 'o': | |
802 | fdisk_create_disklabel(cxt, "dos"); | |
803 | break; | |
804 | case 's': | |
805 | fdisk_create_disklabel(cxt, "sun"); | |
806 | break; | |
807 | } | |
808 | return rc; | |
809 | } |