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source: MondoRescue/branches/2.2.8/mondo/src/mondorestore/mondo-rstr-newt.c@ 2094

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Last change on this file since 2094 was 2094, checked in by Bruno Cornec, 15 years ago
Adds support for initrd regeneration at restore time.
Property svn:keywords set to `Id`
File size: 86.5 KB

Rev	Line
[1]	1	/***************************************************************************
[2094]	2	* $Id: mondo-rstr-newt.c 2094 2008-12-16 23:59:22Z bruno $
	3	*/
[1]	4
	5
	6	/**
	7	* @file
	8	* Functions for handling GUI interfaces in the restore.
	9	*/
	10
	11	#ifdef __FreeBSD__
	12	#define OSSWAP(linux,fbsd) fbsd
	13	//#include <libgen.h>
	14	#else
	15	#define OSSWAP(linux,fbsd) linux
	16	#endif
	17
	18	#include "mondo-rstr-newt.h"
	19
[128]	20	//static char cvsid[] = "$Id: mondo-rstr-newt.c 2094 2008-12-16 23:59:22Z bruno $";
[1]	21
	22	extern char err_log_lines[NOOF_ERR_LINES][MAX_STR_LEN];
	23
	24	/**
	25	* @defgroup restoreGuiDisklist Disklist GUI
	26	* Functions for manipulating the disklist GUI.
	27	* @ingroup restoreGuiGroup
	28	*/
	29	/**
	30	* @defgroup restoreGuiMountlist Mountlist GUI
	31	* Functions for manipulating the mountlist/raidlist GUI.
	32	* @ingroup restoreGuiGroup
	33	*/
	34	/**
	35	* @defgroup restoreGuiVarslist RAID Variables GUI
	36	* Functions for manipulating the RAID variables GUI.
	37	* @ingroup restoreGuiGroup
	38	*/
	39
	40	/**
	41	* @addtogroup restoreGuiGroup
	42	* @{
	43	*/
	44	/**
	45	* Add an entry in @p disklist from the list in @p unallocated_raid_partitions.
	46	* @param disklist The disklist to add an entry to.
	47	* @param raid_device Unused; make sure it's non-NULL non-"".
	48	* @param unallocated_raid_partitions The list of unallocated RAID partitions
	49	* that the user may choose from.
	50	* @bug raid_device is unused.
	51	* @ingroup restoreGuiDisklist
	52	*/
	53	void
[128]	54	add_disklist_entry(struct list_of_disks disklist, char raid_device,
	55	struct mountlist_itself *unallocated_raid_partitions)
[1]	56	{
	57	/ buffers *********************************************************/
[128]	58	char tmp[MAX_STR_LEN];
[1]	59
	60	/ newt ************************************************************/
[128]	61	newtComponent myForm;
[1]	62	newtComponent bOK;
	63	newtComponent bCancel;
	64	newtComponent b_res;
	65	newtComponent partitionsListbox;
	66	newtComponent headerMsg;
[128]	67
[1]	68	/ prototypes *******************************************************/
[128]	69	void *keylist[ARBITRARY_MAXIMUM];
	70	void *curr_choice;
[1]	71
	72	/ int **************************************************************/
[128]	73	int i = 0;
[1]	74	int index = 0;
	75	int currline = 0;
	76	int items = 0;
	77
[128]	78	assert(disklist != NULL);
	79	assert_string_is_neither_NULL_nor_zerolength(raid_device);
	80	assert(unallocated_raid_partitions != NULL);
[1]	81
[128]	82	newtPushHelpLine
[541]	83	(" Add one of the following unallocated RAID partitions to this RAID device.");
	84	sprintf(tmp, "%-26s %s", "Device", "Size");
[128]	85	headerMsg = newtLabel(1, 1, tmp);
	86	partitionsListbox =
	87	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	88	redraw_unallocpartnslist(unallocated_raid_partitions, keylist,
	89	partitionsListbox);
	90	i = 7;
[541]	91	bOK = newtCompactButton(i, 9, " OK ");
	92	bCancel = newtCompactButton(i += 9, 9, "Cancel");
	93	newtOpenWindow(22, 6, 36, 10, "Unallocated RAID partitions");
[128]	94	myForm = newtForm(NULL, NULL, 0);
	95	newtFormAddComponents(myForm, headerMsg, partitionsListbox, bOK,
	96	bCancel, NULL);
	97	b_res = newtRunForm(myForm);
	98	if (b_res != bCancel) {
	99	curr_choice = newtListboxGetCurrent(partitionsListbox);
	100	for (currline = 0;
	101	currline < unallocated_raid_partitions->entries
	102	&& keylist[currline] != curr_choice; currline++);
	103	if (currline == unallocated_raid_partitions->entries
	104	&& unallocated_raid_partitions->entries > 0) {
	105	log_it("I don't know what this button does");
	106	} else {
	107	index = find_next_free_index_in_disklist(disklist);
	108
	109	items = disklist->entries;
	110	strcpy(disklist->el[items].device,
	111	unallocated_raid_partitions->el[currline].device);
	112	disklist->el[items].index = index;
	113	disklist->entries = ++items;
	114
	115	}
[1]	116	}
[128]	117	newtFormDestroy(myForm);
	118	newtPopWindow();
	119	newtPopHelpLine();
[1]	120	}
	121
	122
	123
	124
	125	/**
	126	* Add an entry to @p mountlist.
	127	* @param mountlist The mountlist to add an entry to.
	128	* @param raidlist The raidlist that accompanies @p mountlist.
	129	* @param listbox The listbox component in the mountlist editor.
	130	* @param currline The line selected in @p listbox.
	131	* @param keylist The list of keys for @p listbox.
	132	* @ingroup restoreGuiMountlist
	133	*/
	134	void
[128]	135	add_mountlist_entry(struct mountlist_itself *mountlist,
	136	struct raidlist_itself *raidlist,
	137	newtComponent listbox, int currline, void *keylist[])
[1]	138	{
	139
	140	/ int ************************************************************/
[128]	141	int i = 0;
[1]	142	int num_to_add = 0;
	143
	144	/ newt ***********************************************************/
[128]	145	newtComponent myForm;
[1]	146	newtComponent bOK;
	147	newtComponent bCancel;
	148	newtComponent b_res;
	149	newtComponent mountpointComp;
	150	newtComponent label0;
	151	newtComponent label1;
	152	newtComponent label2;
	153	newtComponent label3;
	154	newtComponent sizeComp;
	155	newtComponent deviceComp;
	156	newtComponent formatComp;
	157
	158	/ buffers ********************************************************/
[128]	159	char drive_to_add[MAX_STR_LEN];
[1]	160	char mountpoint_str[MAX_STR_LEN];
	161	char size_str[MAX_STR_LEN];
[128]	162	char device_str[MAX_STR_LEN];
[1]	163	char format_str[MAX_STR_LEN];
	164
	165	/ pointers *******************************************************/
	166	char *mountpoint_here;
	167	char *size_here;
	168	char *device_here;
	169	char *format_here;
	170
[128]	171	assert(mountlist != NULL);
	172	assert(raidlist != NULL);
	173	assert(listbox != NULL);
	174	assert(keylist != NULL);
[1]	175
[128]	176	strcpy(device_str, "/dev/");
	177	strcpy(mountpoint_str, "/");
[1]	178	#ifdef __FreeBSD__
[128]	179	strcpy(format_str, "ufs");
[1]	180	#else
[1741]	181	strcpy(format_str, "ext3");
[1]	182	#endif
[128]	183	size_str[0] = '\0';
	184	/* sprintf(size_str,""); */
[541]	185	newtOpenWindow(20, 5, 48, 10, "Add entry");
	186	label0 = newtLabel(2, 1, "Device: ");
	187	label1 = newtLabel(2, 2, "Mountpoint:");
	188	label2 = newtLabel(2, 3, "Size (MB): ");
	189	label3 = newtLabel(2, 4, "Format: ");
[128]	190	deviceComp =
	191	newtEntry(14, 1, device_str, 30, (void *) &device_here, 0);
	192	mountpointComp =
	193	newtEntry(14, 2, mountpoint_str, 30, (void *) &mountpoint_here, 0);
	194	formatComp =
	195	newtEntry(14, 4, format_str, 15, (void *) &format_here, 0);
	196	sizeComp = newtEntry(14, 3, size_str, 10, (void *) &size_here, 0);
[541]	197	bOK = newtButton(5, 6, " OK ");
	198	bCancel = newtButton(17, 6, "Cancel");
[128]	199	newtPushHelpLine
[541]	200	("To add an entry to the mountlist, please fill in these fields and then hit 'OK'");
[128]	201	myForm = newtForm(NULL, NULL, 0);
	202	newtFormAddComponents(myForm, deviceComp, mountpointComp, sizeComp,
	203	formatComp, label0, label1, label2, label3, bOK,
	204	bCancel, NULL);
	205	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
	206	b_res = newtRunForm(myForm);
	207	strcpy(device_str, device_here);
	208	strcpy(mountpoint_str, mountpoint_here);
	209	strcpy(format_str, format_here);
	210	strcpy(size_str, size_here);
[1]	211	// log_it ("Originals = %s,%s,%s,%s", device_str, mountpoint_str, format_str, size_str);
[128]	212	strip_spaces(device_str);
	213	strip_spaces(mountpoint_str);
	214	strip_spaces(format_str);
	215	strip_spaces(size_str);
[1]	216	// log_it ("Modified = %s,%s,%s,%s", device_str, mountpoint_str, format_str, size_str);
[128]	217	if (b_res == bOK) {
	218	if (device_str[strlen(device_str) - 1] == '/') {
[541]	219	popup_and_OK("You left the device nearly blank!");
[128]	220	b_res = NULL;
	221	}
	222	if (size_of_specific_device_in_mountlist(mountlist, device_str)
	223	>= 0) {
[541]	224	popup_and_OK("Can't add this - you've got one already!");
[128]	225	b_res = NULL;
	226	}
	227	}
[1]	228	}
[128]	229	newtFormDestroy(myForm);
	230	newtPopHelpLine();
	231	newtPopWindow();
	232	if (b_res == bCancel) {
	233	return;
	234	}
	235	strcpy(drive_to_add, device_str);
	236	for (i = strlen(drive_to_add); isdigit(drive_to_add[i - 1]); i--);
	237	num_to_add = atoi(drive_to_add + i);
	238	drive_to_add[i] = '\0';
	239	currline = mountlist->entries;
	240	strcpy(mountlist->el[currline].device, device_str);
	241	strcpy(mountlist->el[currline].mountpoint, mountpoint_str);
	242	strcpy(mountlist->el[currline].format, format_str);
	243	mountlist->el[currline].size = atol(size_str) * 1024;
	244	mountlist->entries++;
	245	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
	246	initiate_new_raidlist_entry(raidlist, mountlist, currline,
	247	device_str);
	248	}
	249	redraw_mountlist(mountlist, keylist, listbox);
[1]	250	}
	251
	252
	253	#ifndef __FreeBSD__
	254	/**
	255	* Add an entry to the additional RAID variables section of @p raidrec.
	256	* @param raidrec The RAID device record containing the RAID variables list to add to.
	257	* @ingroup restoreGuiVarslist
	258	*/
[128]	259	void add_varslist_entry(struct raid_device_record *raidrec)
[1]	260	{
	261
	262	/ buffers *********************************************************/
[128]	263	char sz_out[MAX_STR_LEN];
[1]	264
	265	/ int **************************************************************/
[128]	266	int items = 0;
[1]	267	int i = 0;
	268
[128]	269	assert(raidrec != NULL);
[1]	270
[128]	271	sz_out[0] = '\0';
	272	if (popup_and_get_string
[541]	273	("Add variable", "Enter the name of the variable to add", sz_out,
[128]	274	MAX_STR_LEN)) {
	275	strip_spaces(sz_out);
	276	items = raidrec->additional_vars.entries;
	277	for (i = 0;
	278	i < items
	279	&& strcmp(raidrec->additional_vars.el[i].label, sz_out); i++);
	280	if (i < items) {
	281	popup_and_OK
[541]	282	("No need to add that variable. It is already listed here.");
[128]	283	} else {
	284	strcpy(raidrec->additional_vars.el[items].label, sz_out);
	285	edit_varslist_entry(raidrec, items);
	286	raidrec->additional_vars.entries = ++items;
	287	}
[1]	288	}
	289	}
	290	#endif
	291
	292	/**
	293	* Calculate the size of @p raid_device.
	294	* @param mountlist The mountlist containing information about the user's partitions.
	295	* @param raidlist The raidlist that goes with @p mountlist.
	296	* @param raid_device The device to calculate the size of.
	297	* @return The size of the RAID device in Kilobytes.
	298	* @ingroup restoreUtilityGroup
	299	*/
	300	long
[128]	301	calculate_raid_device_size(struct mountlist_itself *mountlist,
	302	struct raidlist_itself *raidlist,
	303	char *raid_device)
[1]	304	{
	305	#ifdef __FreeBSD__
[128]	306	/ FreeBSD-specific version of calculate_raid_device_size() /
[1]	307
	308	/ structures ******************************************************/
[128]	309	struct vinum_volume *raidrec;
[1]	310
	311	/ int *************************************************************/
[128]	312	int i = 0, j = 0;
[1]	313	int noof_partitions = 0;
	314
	315	/ long ************************************************************/
[128]	316	long total_size = 0;
	317	long plex_size = 0;
	318	long smallest_partition = 999999999;
	319	long smallest_plex = 999999999;
[1]	320	long sp = 0;
	321
	322	/ buffers *********************************************************/
[128]	323	char tmp[MAX_STR_LEN];
[1]	324
	325
	326
	327
[128]	328	for (i = 0;
	329	i < raidlist->entries
	330	&& strcmp(raidlist->el[i].volname, basename(raid_device)); i++);
	331	if (i == raidlist->entries) {
	332	sprintf(tmp,
	333	"Cannot calc size of raid device %s - cannot find it in raidlist",
	334	raid_device);
	335	log_it(tmp);
	336	return (0); // Isn't this more sensible than 999999999? If the raid dev !exists,
	337	// then it has no size, right?
	338	}
	339	raidrec = &raidlist->el[i];
	340	total_size = 0;
	341	if (raidrec->plexes == 0)
	342	return 0;
	343	for (j = 0; j < raidrec->plexes; j++) {
	344	plex_size = 0;
	345	int k = 0, l = 0;
	346	for (k = 0; k < raidrec->plex[j].subdisks; ++k) {
	347	char devname[64];
	348	strcpy(devname, raidrec->plex[j].sd[k].which_device);
	349	for (l = 0; l < raidlist->disks.entries; ++l) {
	350	if (!strcmp(devname, raidlist->disks.el[l].name)) {
	351	switch (raidrec->plex[j].raidlevel) {
	352	case -1:
	353	plex_size +=
	354	size_of_specific_device_in_mountlist(mountlist,
	355	raidlist->
	356	disks.
	357	el[l].
	358	device);
	359	break;
	360	case 0:
	361	case 5:
	362	if (size_of_specific_device_in_mountlist(mountlist,
	363	raidlist->
	364	disks.
	365	el[l].
	366	device) <
	367	smallest_partition) {
	368	smallest_partition =
	369	size_of_specific_device_in_mountlist
	370	(mountlist, raidlist->disks.el[l].device);
	371	}
	372	break;
	373	}
	374	}
	375	}
	376	}
[1]	377
[128]	378	if (!is_this_raid_personality_registered
	379	(raidrec->plex[j].raidlevel)) {
	380	log_it
	381	("%s has a really weird RAID level - couldn't calc size :(",
	382	raid_device);
	383	return (999999999);
	384	}
	385	if (raidrec->plex[j].raidlevel != -1) {
	386	plex_size = smallest_partition * (raidrec->plex[j].subdisks -
	387	(raidrec->plex[j].
	388	raidlevel == 5 ? 1 : 0));
	389	}
	390	if (plex_size < smallest_plex)
	391	smallest_plex = plex_size;
[1]	392
[128]	393	smallest_partition = 999999999;
	394	}
	395
	396	sprintf(tmp, "I have calculated %s's real size to be %ld", raid_device,
	397	(long) smallest_plex);
	398	log_it(tmp);
	399	return (smallest_plex);
[1]	400	#else
[128]	401	/ Linux-specific version of calculate_raid_device_size() /
[1]	402
	403	/ structures ******************************************************/
[128]	404	struct raid_device_record *raidrec;
[1]	405
	406	/ int *************************************************************/
[128]	407	int i = 0;
[1]	408	int noof_partitions = 0;
	409
	410	/ long ************************************************************/
[128]	411	long total_size = 0;
[1]	412	long smallest_partition = 999999999;
	413	long sp = 0;
	414
	415	/ buffers *********************************************************/
[128]	416	char tmp[MAX_STR_LEN];
[1]	417
[128]	418	assert(mountlist != NULL);
	419	assert(raidlist != NULL);
	420	assert_string_is_neither_NULL_nor_zerolength(raid_device);
[1]	421
[128]	422	for (i = 0;
	423	i < raidlist->entries
	424	&& strcmp(raidlist->el[i].raid_device, raid_device); i++);
	425	if (i == raidlist->entries) {
	426	sprintf(tmp,
	427	"Cannot calc size of raid device %s - cannot find it in raidlist",
	428	raid_device);
	429	log_it(tmp);
	430	return (999999999);
[1]	431	}
[128]	432	raidrec = &raidlist->el[i];
	433	noof_partitions = raidrec->data_disks.entries;
	434	if (raidrec->raid_level == -1 \|\| raidrec->raid_level == 0) {
	435	for (total_size = 0, i = 0; i < noof_partitions; i++) {
	436	total_size +=
	437	size_of_specific_device_in_mountlist(mountlist,
	438	raidrec->data_disks.
	439	el[i].device);
	440	}
	441	} else {
	442	for (i = 0; i < noof_partitions; i++) {
	443	sp = size_of_specific_device_in_mountlist(mountlist,
	444	raidrec->data_disks.
	445	el[i].device);
	446	if (smallest_partition > sp) {
	447	smallest_partition = sp;
	448	}
	449	}
	450	total_size = smallest_partition * (noof_partitions - 1);
[1]	451	}
[128]	452	sprintf(tmp, "I have calculated %s's real size to be %ld", raid_device,
	453	(long) total_size);
	454	log_it(tmp);
	455	return (total_size);
[1]	456	#endif
	457	}
	458
	459
	460
	461	/**
	462	* Choose the RAID level for the RAID device record in @p raidrec.
	463	* @param raidrec The RAID device record to set the RAID level of.
	464	* @ingroup restoreGuiMountlist
	465	*/
	466	void
[128]	467	choose_raid_level(struct OSSWAP (raid_device_record, vinum_plex) * raidrec)
[1]	468	{
	469
	470	#ifdef __FreeBSD__
[128]	471
[1]	472	/ int *************************************************************/
[128]	473	int res = 0;
[1]	474	int out = 0;
	475
	476	/ buffers *********************************************************/
[128]	477	char tmp[MAX_STR_LEN];
	478	char prompt[MAX_STR_LEN];
	479	char sz[MAX_STR_LEN];
[1]	480
[128]	481	sprintf(prompt,
[541]	482	"Please enter the RAID level you want. (concat, striped, raid5)");
[128]	483	if (raidrec->raidlevel == -1) {
	484	strcpy(tmp, "concat");
	485	} else if (raidrec->raidlevel == 0) {
	486	strcpy(tmp, "striped");
	487	} else {
	488	sprintf(tmp, "raid%i", raidrec->raidlevel);
[1]	489	}
[128]	490	for (out = 999; out == 999;) {
	491	res = popup_and_get_string("Specify RAID level", prompt, tmp, 10);
	492	if (!res) {
	493	return;
	494	}
	495	strip_spaces(tmp);
	496	if (tmp[0] == '[' && tmp[strlen(tmp) - 1] == ']') {
	497	strcpy(sz, tmp);
	498	strncpy(tmp, sz + 1, strlen(sz) - 2);
	499	tmp[strlen(sz) - 2] = '\0';
	500	}
	501	if (!strcmp(tmp, "concat")) {
	502	out = -1;
	503	} else if (!strcmp(tmp, "striped")) {
	504	out = 0;
	505	} else if (!strcmp(tmp, "raid5")) {
	506	out = 5;
	507	}
	508	log_it(tmp);
	509	if (is_this_raid_personality_registered(out)) {
	510	log_it
	511	("Groovy. You've picked a RAID personality which is registered.");
	512	} else {
	513	if (ask_me_yes_or_no
	514	("You have chosen a RAID personality which is not registered with the kernel. Make another selection?"))
	515	{
	516	out = 999;
	517	}
	518	}
[1]	519	}
[128]	520	raidrec->raidlevel = out;
[1]	521	#else
	522	/ buffers *********************************************************/
[128]	523	char tmp[MAX_STR_LEN];
[1]	524	char personalities[MAX_STR_LEN];
	525	char prompt[MAX_STR_LEN];
	526	char sz[MAX_STR_LEN];
[128]	527	int out = 0, res = 0;
[1]	528
	529
[128]	530	assert(raidrec != NULL);
	531	system
[273]	532	("grep Pers /proc/mdstat > /tmp/raid-personalities.txt 2> /dev/null");
[128]	533	strcpy(personalities,
	534	last_line_of_file("/tmp/raid-personalities.txt"));
[541]	535	sprintf(prompt, "Please enter the RAID level you want. %s",
[128]	536	personalities);
	537	if (raidrec->raid_level == -1) {
	538	strcpy(tmp, "linear");
	539	} else {
	540	sprintf(tmp, "%d", raidrec->raid_level);
[1]	541	}
[128]	542	for (out = 999;
	543	out != -1 && out != 0 && out != 1 && out != 4 && out != 5
	544	&& out != 10;) {
[541]	545	res = popup_and_get_string("Specify RAID level", prompt, tmp, 10);
[128]	546	if (!res) {
	547	return;
	548	}
	549	strip_spaces(tmp);
	550	if (tmp[0] == '[' && tmp[strlen(tmp) - 1] == ']') {
	551	strcpy(sz, tmp);
	552	strncpy(tmp, sz + 1, strlen(sz) - 2);
	553	tmp[strlen(sz) - 2] = '\0';
	554	}
	555	if (!strcmp(tmp, "linear")) {
	556	out = -1;
	557	} else if (!strncmp(tmp, "raid", 4)) {
	558	out = atoi(tmp + 4);
	559	} else {
	560	out = atoi(tmp);
	561	}
	562	log_it(tmp);
	563	if (is_this_raid_personality_registered(out)) {
	564	log_it
	565	("Groovy. You've picked a RAID personality which is registered.");
	566	} else {
	567	if (ask_me_yes_or_no
[541]	568	("You have chosen a RAID personality which is not registered with the kernel. Make another selection?"))
[128]	569	{
	570	out = 999;
	571	}
	572	}
[1]	573	}
[128]	574	raidrec->raid_level = out;
[1]	575	#endif
	576	}
	577
	578
	579
	580	/**
	581	* Delete the partitions in @p disklist from @p mountlist because they
	582	* were part of a deleted RAID device.
	583	* @param mountlist The mountlist containing information about the user's partitions.
	584	* @param raidlist The raidlist that goes with @p mounntlist.
	585	* @param disklist The list of disks to remove from @p mountlist.
	586	* @ingroup restoreGuiDisklist
	587	*/
	588	void
[128]	589	del_partns_listed_in_disklist(struct mountlist_itself *mountlist,
	590	struct raidlist_itself *raidlist,
	591	struct list_of_disks *disklist)
[1]	592	{
	593
	594	/ int *************************************************************/
[128]	595	int i = 0;
[1]	596	int pos = 0;
	597
	598	/ buffers *********************************************************/
[128]	599	char tmp[MAX_STR_LEN];
[1]	600
[128]	601	assert(mountlist != NULL);
	602	assert(raidlist != NULL);
	603	assert(disklist != NULL);
[1]	604
[128]	605	for (i = 0; i < disklist->entries; i++) {
	606	for (pos = 0;
	607	pos < mountlist->entries
	608	&& strcmp(mountlist->el[pos].device, disklist->el[i].device);
	609	pos++);
	610	if (pos < mountlist->entries) {
	611	sprintf(tmp,
	612	"Deleting partition %s cos it was part of a now-defunct RAID",
	613	mountlist->el[pos].device);
	614	log_it(tmp);
	615	memcpy((void *) &mountlist->el[pos],
	616	(void *) &mountlist->el[mountlist->entries - 1],
	617	sizeof(struct mountlist_line));
	618	mountlist->entries--;
	619	}
[1]	620	}
	621	}
	622
	623
	624
	625	/**
	626	* Delete entry number @p currline from @p disklist.
	627	* @param disklist The disklist to remove the entry from.
	628	* @param raid_device The RAID device containing the partition we're removing.
	629	* Used only in the popup "are you sure?" box.
	630	* @param currline The line number (starting from 0) of the item to delete.
	631	* @ingroup restoreGuiDisklist
	632	*/
	633	void
[128]	634	delete_disklist_entry(struct list_of_disks disklist, char raid_device,
	635	int currline)
[1]	636	{
	637
	638	/ int *************************************************************/
[128]	639	int pos = 0;
[1]	640
	641	/ buffers *********************************************************/
[128]	642	char tmp[MAX_STR_LEN];
[1]	643
[128]	644	assert(disklist != NULL);
	645	assert_string_is_neither_NULL_nor_zerolength(raid_device);
[1]	646
[541]	647	sprintf(tmp, "Delete %s from RAID device %s - are you sure?",
[128]	648	disklist->el[currline].device, raid_device);
	649	if (!ask_me_yes_or_no(tmp)) {
	650	return;
	651	}
	652	for (pos = currline; pos < disklist->entries - 1; pos++) {
	653	/* memcpy((void)&disklist->el[pos], (void)&disklist->el[pos+1], sizeof(struct s_disk)); */
	654	strcpy(disklist->el[pos].device, disklist->el[pos + 1].device);
	655	}
	656	disklist->entries--;
[1]	657	}
	658
	659
	660
	661	/**
	662	* Delete entry number @p currline from @p mountlist.
	663	* @param mountlist The mountlist to delete the entry from.
	664	* @param raidlist The raidlist that goes with @p mountlist.
	665	* @param listbox The Newt listbox component in the mountlist editor.
	666	* @param currline The line number (starting from 0) of the item to delete.
	667	* @param keylist The list of keys for @p listbox.
	668	* @ingroup restoreGuiMountlist
	669	*/
	670	void
[128]	671	delete_mountlist_entry(struct mountlist_itself *mountlist,
	672	struct raidlist_itself *raidlist,
	673	newtComponent listbox, int currline,
	674	void *keylist[])
[1]	675	{
	676
	677	/ int *************************************************************/
[128]	678	int pos = 0;
[1]	679
	680	/ buffers *********************************************************/
[128]	681	char tmp[MAX_STR_LEN];
[1]	682	char device[MAX_STR_LEN];
	683
	684
[128]	685	assert(mountlist != NULL);
	686	assert(raidlist != NULL);
	687	assert(listbox != NULL);
	688	assert(keylist != NULL);
[1]	689
[128]	690	pos =
	691	which_raid_device_is_using_this_partition(raidlist,
	692	mountlist->el[currline].
	693	device);
	694	if (pos >= 0) {
[541]	695	sprintf(tmp, "Cannot delete %s: it is in use by RAID device %s",
[128]	696	mountlist->el[currline].device,
	697	raidlist->el[pos].OSSWAP(raid_device, volname));
	698	popup_and_OK(tmp);
	699	return;
[1]	700	}
[541]	701	sprintf(tmp, "Delete %s - are you sure?",
[128]	702	mountlist->el[currline].device);
	703	if (!ask_me_yes_or_no(tmp)) {
	704	return;
	705	}
	706	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
	707	strcpy(device, mountlist->el[currline].device);
	708	delete_raidlist_entry(mountlist, raidlist, device);
	709	for (currline = 0;
	710	currline < mountlist->entries
	711	&& strcmp(mountlist->el[currline].device, device);
	712	currline++);
	713	if (currline == mountlist->entries) {
	714	log_it("Dev is gone. I can't delete it. Ho-hum");
	715	return;
	716	}
	717	}
	718	memcpy((void *) &mountlist->el[currline],
	719	(void *) &mountlist->el[mountlist->entries - 1],
	720	sizeof(struct mountlist_line));
	721	mountlist->entries--;
	722	redraw_mountlist(mountlist, keylist, listbox);
[1]	723	}
	724
	725
	726	/**
	727	* Delete @p device from @p raidlist.
	728	* @param mountlist The mountlist containing information about the user's partitions.
	729	* @param raidlist The raidlist containing the RAID device to delete.
	730	* @param device The device (e.g. /dev/md0) to delete.
	731	* @ingroup restoreGuiMountlist
	732	*/
	733	void
[128]	734	delete_raidlist_entry(struct mountlist_itself *mountlist,
	735	struct raidlist_itself raidlist, char device)
[1]	736	{
[128]	737
[1]	738	/ int *************************************************************/
[128]	739	int i = 0;
	740	int items = 0;
[1]	741
	742	/ bool ************************************************************/
[128]	743	bool delete_partitions_too;
[1]	744
	745	/ buffers *********************************************************/
[128]	746	char tmp[MAX_STR_LEN];
[1]	747
[128]	748	assert(mountlist != NULL);
	749	assert(raidlist != NULL);
	750	assert_string_is_neither_NULL_nor_zerolength(device);
[1]	751
[128]	752	i = find_raid_device_in_raidlist(raidlist, device);
	753	if (i < 0) {
	754	return;
	755	}
[541]	756	sprintf(tmp, "Do you want me to delete %s's partitions, too?", device);
[128]	757	delete_partitions_too = ask_me_yes_or_no(tmp);
	758	if (delete_partitions_too) {
[1]	759	#ifdef __FreeBSD__
[128]	760	// static so it's zeroed
	761	static struct list_of_disks d;
	762	int x, y, z;
	763
	764	for (x = 0; x < raidlist->el[i].plexes; ++x) {
	765	for (y = 0; y < raidlist->el[i].plex[x].subdisks; ++y) {
	766	for (z = 0; z < raidlist->disks.entries; ++z) {
	767	if (!strcmp(raidlist->el[i].plex[x].sd[y].which_device,
	768	raidlist->disks.el[z].name)) {
	769	strcpy(d.el[d.entries].name,
	770	raidlist->disks.el[z].name);
	771	strcpy(d.el[d.entries++].device,
	772	raidlist->disks.el[z].device);
	773	}
	774	}
	775	}
	776	}
	777
	778	del_partns_listed_in_disklist(mountlist, raidlist, &d);
[1]	779	#else
[128]	780	del_partns_listed_in_disklist(mountlist, raidlist,
	781	&raidlist->el[i].data_disks);
	782	del_partns_listed_in_disklist(mountlist, raidlist,
	783	&raidlist->el[i].spare_disks);
	784	del_partns_listed_in_disklist(mountlist, raidlist,
	785	&raidlist->el[i].parity_disks);
	786	del_partns_listed_in_disklist(mountlist, raidlist,
	787	&raidlist->el[i].failed_disks);
[1]	788	#endif
[128]	789	}
	790	items = raidlist->entries;
	791	if (items == 1) {
	792	items = 0;
	793	} else {
	794	log_it(tmp);
	795	memcpy((void *) &raidlist->el[i],
	796	(void *) &raidlist->el[items - 1],
	797	sizeof(struct OSSWAP (raid_device_record, vinum_volume)));
	798	items--;
	799	}
	800	raidlist->entries = items;
[1]	801	}
	802
	803
	804	#ifndef __FreeBSD__
	805	/**
	806	* Delete entry number @p lino in the additional RAID variables section of @p raidrec.
	807	* @param raidrec The RAID device record containing the RAID variable to delete.
	808	* @param lino The line number (starting from 0) of the variable to delete.
	809	* @ingroup restoreGuiVarslist
	810	*/
[128]	811	void delete_varslist_entry(struct raid_device_record *raidrec, int lino)
[1]	812	{
	813
	814	/ buffers **********************************************************/
[128]	815	char tmp[MAX_STR_LEN];
[1]	816
	817	/ structures *******************************************************/
[128]	818	struct additional_raid_variables *av;
[1]	819
[128]	820	assert(raidrec != NULL);
[1]	821
[128]	822	av = &raidrec->additional_vars;
[541]	823	sprintf(tmp, "Delete %s - are you sure?", av->el[lino].label);
[128]	824	if (ask_me_yes_or_no(tmp)) {
	825	if (!strcmp(av->el[lino].label, "persistent-superblock")
	826	\|\| !strcmp(av->el[lino].label, "chunk-size")) {
[541]	827	sprintf(tmp, "%s must not be deleted. It would be bad.",
[128]	828	av->el[lino].label);
	829	popup_and_OK(tmp);
	830	} else {
	831	memcpy((void ) &av->el[lino], (void ) &av->el[av->entries--],
	832	sizeof(struct raid_var_line));
	833	}
[1]	834	}
	835	}
	836	#endif
	837
	838
	839	/**
	840	* Redraw the filelist display.
	841	* @param filelist The filelist structure to edit.
	842	* @param keylist The list of keys for @p listbox.
	843	* @param listbox The Newt listbox component containing some of the filelist entries.
	844	* @return The number of lines currently being displayed.
	845	* @ingroup restoreGuiGroup
	846	*/
	847	int
[128]	848	redraw_filelist(struct s_node filelist, void keylist[ARBITRARY_MAXIMUM],
	849	newtComponent listbox)
[1]	850	{
	851
	852	/ int *************************************************************/
[128]	853	static int lines_in_flist_window = 0;
	854	static int depth = 0;
[1]	855
[738]	856	/ long ************************************************************/
	857	long i = 0;
	858
[1]	859	/ structures *****************************************************/
[128]	860	struct s_node *node;
[1]	861
	862	/ buffers ********************************************************/
[128]	863	static char current_filename[MAX_STR_LEN];
	864	char tmp[MAX_STR_LEN + 2];
[1]	865
	866	/ bool ***********************************************************/
	867	/* voiddummyptr; /
[128]	868	bool dummybool;
	869	static bool warned_already;
[1]	870
[128]	871	assert(filelist != NULL);
	872	assert(keylist != NULL);
	873	assert(listbox != NULL);
[1]	874
	875
[128]	876	if (depth == 0) {
	877	lines_in_flist_window = 0;
	878	warned_already = FALSE;
	879	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
	880	g_strings_of_flist_window[i][0] = '\0';
	881	g_is_path_selected[i] = FALSE;
	882	}
[1]	883	}
[128]	884	for (node = filelist; node != NULL; node = node->right) {
	885	current_filename[depth] = node->ch;
	886	if (node->down) {
	887	depth++;
	888	i = redraw_filelist(node->down, keylist, listbox);
	889	depth--;
	890	}
	891	if (node->ch == '\0' && node->expanded) {
	892	if (lines_in_flist_window == ARBITRARY_MAXIMUM) {
	893	if (!warned_already) {
	894	warned_already = TRUE;
	895	sprintf(tmp,
[541]	896	"Too many lines. Displaying first %d entries only. Close a directory to see more.",
[128]	897	ARBITRARY_MAXIMUM);
	898	popup_and_OK(tmp);
	899	}
	900	} else {
	901	strcpy(g_strings_of_flist_window[lines_in_flist_window],
	902	current_filename);
	903	g_is_path_selected[lines_in_flist_window] = node->selected;
	904	lines_in_flist_window++;
	905	}
	906	}
[1]	907	}
[128]	908	if (depth == 0) {
	909	if (lines_in_flist_window > ARBITRARY_MAXIMUM) {
	910	lines_in_flist_window = ARBITRARY_MAXIMUM;
[1]	911	}
	912	/* do an elementary sort */
[128]	913	for (i = 1; i < lines_in_flist_window; i++) {
	914	if (strcmp
	915	(g_strings_of_flist_window[i],
	916	g_strings_of_flist_window[i - 1]) < 0) {
	917	strcpy(tmp, g_strings_of_flist_window[i]);
	918	strcpy(g_strings_of_flist_window[i],
	919	g_strings_of_flist_window[i - 1]);
	920	strcpy(g_strings_of_flist_window[i - 1], tmp);
	921	dummybool = g_is_path_selected[i];
	922	g_is_path_selected[i] = g_is_path_selected[i - 1];
	923	g_is_path_selected[i - 1] = dummybool;
	924	i = 0;
	925	}
	926	}
[1]	927	/* write list to screen */
[128]	928	newtListboxClear(listbox);
	929	for (i = 0; i < lines_in_flist_window; i++) {
	930	sprintf(tmp, "%c%c %-80s", (g_is_path_selected[i] ? '*' : ' '),
	931	(g_is_path_expanded[i] ? '+' : '-'),
	932	strip_path(g_strings_of_flist_window[i]));
	933	tmp[70] = '\0';
	934	keylist[i] = (void *) i;
	935	newtListboxAppendEntry(listbox, tmp, keylist[i]);
	936	}
	937	return (lines_in_flist_window);
	938	} else {
	939	return (0);
[1]	940	}
	941	}
	942
	943
	944	/**
	945	* Strip a path to the bare minimum (^ pointing to the directory above, plus filename).
	946	* @param tmp The path to strip.
	947	* @return The stripped path.
	948	* @author Conor Daly
	949	* @ingroup restoreUtilityGroup
	950	*/
[128]	951	char strip_path(char tmp)
[1]	952	{
	953
	954	int i = 0, j = 0, slashcount = 0;
	955	int slashloc = 0, lastslashloc = 0;
	956
[128]	957	while (tmp[i] != '\0') { /* Count the slashes in tmp
	958	1 slash per dir */
	959	if (tmp[i] == '/') {
	960	slashcount++;
	961	lastslashloc = slashloc;
	962	slashloc = i;
	963	if (tmp[i + 1] == '\0') { /* if this slash is last char, back off */
	964	slashcount--;
	965	slashloc = lastslashloc;
	966	}
	967	}
	968	i++;
[1]	969	}
[128]	970	if (slashcount > 0)
	971	slashcount--; /* Keep one slash 'cos Hugh does... */
[1]	972
[128]	973	for (i = 0; i < slashcount; i++) { /* Replace each dir with a space char */
	974	tmpnopath[i] = ' ';
[1]	975	}
	976
	977	i = slashloc;
	978	j = slashcount;
[128]	979	while (tmp[i] != '\0') { /* Now add what's left of tmp */
	980	if ((tmpprevpath[j] == ' ' \|\| tmpprevpath[j] == '^')
	981	&& tmp[i] == '/' && tmpnopath[j - 1] != '^' && j != 0) { /* Add a pointer upwards if this is not in the same dir as line above */
	982	tmpnopath[j - 1] = '^';
	983	} else {
	984	tmpnopath[j++] = tmp[i++];
	985	}
[1]	986	}
	987	tmpnopath[j] = '\0';
	988
[128]	989	strcpy(tmpprevpath, tmpnopath); /* Make a copy for next iteration */
	990
	991	return (tmpnopath);
[1]	992	}
	993
	994
	995	/**
	996	* Allow the user to edit the filelist and choose which files to restore.
	997	* @param filelist The node structure containing the filelist.
	998	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
	999	*/
[128]	1000	int edit_filelist(struct s_node *filelist)
[1]	1001	{
	1002
	1003	/ newt ************************************************************/
[128]	1004	newtComponent myForm;
	1005	newtComponent bLess = NULL;
	1006	newtComponent bMore = NULL;
	1007	newtComponent bToggle = NULL;
	1008	newtComponent bOK = NULL;
	1009	newtComponent bCancel = NULL;
	1010	newtComponent b_res = NULL;
	1011	newtComponent filelistListbox = NULL;
	1012	newtComponent bRegex = NULL;
[1]	1013
	1014	/ int *************************************************************/
	1015	int finished = FALSE;
	1016	int lines_in_flist_window = 0;
	1017	int indexno = 0;
	1018	int j = 0;
	1019
	1020	/ ???? ************************************************************/
[128]	1021	void *curr_choice;
	1022	void *keylist[ARBITRARY_MAXIMUM];
[1]	1023
	1024	/ buffers *********************************************************/
[128]	1025	char tmp[MAX_STR_LEN];
[1]	1026
	1027	/ bool ************************************************************/
[128]	1028	bool dummybool;
[1]	1029
	1030	/* struct s_node node; /
	1031
[128]	1032	assert(filelist != NULL);
[1]	1033
[541]	1034	log_to_screen("Editing filelist");
[128]	1035	newtPushHelpLine
[541]	1036	(" Please edit the filelist to your satisfaction, then click OK or Cancel.");
[128]	1037	j = 4;
[541]	1038	bLess = newtCompactButton(j, 17, " Less ");
	1039	bMore = newtCompactButton(j += 12, 17, " More ");
	1040	bToggle = newtCompactButton(j += 12, 17, "Toggle");
	1041	bRegex = newtCompactButton(j += 12, 17, "RegEx");
	1042	bCancel = newtCompactButton(j += 12, 17, "Cancel");
	1043	bOK = newtCompactButton(j += 12, 17, " OK ");
[128]	1044	filelistListbox =
	1045	newtListbox(2, 1, 15, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1046	toggle_all_root_dirs_on(filelist);
	1047	lines_in_flist_window =
	1048	redraw_filelist(filelist, keylist, filelistListbox);
[541]	1049	newtOpenWindow(1, 3, 77, 18, "Editing filelist");
[128]	1050	myForm = newtForm(NULL, NULL, 0);
	1051	newtFormAddComponents(myForm, filelistListbox, bLess, bMore, bToggle,
	1052	bRegex, bCancel, bOK, NULL);
	1053	while (!finished) {
	1054	b_res = newtRunForm(myForm);
	1055	if (b_res == bOK) {
	1056	finished =
	1057	ask_me_yes_or_no
[541]	1058	("Are you happy with your file selection?");
[128]	1059	} else if (b_res == bCancel) {
	1060	finished = TRUE;
	1061	} else if (b_res == bRegex) {
[541]	1062	popup_and_OK("I haven't implemented this yet...");
[128]	1063	} else {
	1064	curr_choice = newtListboxGetCurrent(filelistListbox);
	1065	for (indexno = 0;
	1066	indexno < lines_in_flist_window
	1067	&& keylist[indexno] != curr_choice; indexno++);
	1068	if (indexno == lines_in_flist_window) {
	1069	log_it
	1070	("I don't know what this button does; assuming I am to toggle 1st entry");
	1071	indexno = 0;
	1072	}
	1073	sprintf(tmp, "You selected '%s'",
	1074	g_strings_of_flist_window[indexno]);
	1075	log_it(tmp);
	1076	if (b_res == bMore) {
	1077	g_is_path_expanded[indexno] = TRUE;
	1078	toggle_path_expandability(filelist,
	1079	g_strings_of_flist_window
	1080	[indexno], TRUE);
	1081	lines_in_flist_window =
	1082	redraw_filelist(filelist, keylist, filelistListbox);
	1083	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
	1084	} else if (b_res == bLess) {
	1085	g_is_path_expanded[indexno] = FALSE;
	1086	toggle_path_expandability(filelist,
	1087	g_strings_of_flist_window
	1088	[indexno], FALSE);
	1089	lines_in_flist_window =
	1090	redraw_filelist(filelist, keylist, filelistListbox);
	1091	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
	1092	} else {
	1093	if (!strcmp(g_strings_of_flist_window[indexno], "/")) {
	1094	dummybool = !g_is_path_selected[indexno];
	1095	for (j = 1; j < lines_in_flist_window; j++) {
	1096	toggle_path_selection(filelist,
	1097	g_strings_of_flist_window[j],
	1098	dummybool);
	1099	}
	1100	} else {
	1101	toggle_path_selection(filelist,
	1102	g_strings_of_flist_window
	1103	[indexno],
	1104	!g_is_path_selected[indexno]);
	1105	lines_in_flist_window =
	1106	redraw_filelist(filelist, keylist,
	1107	filelistListbox);
	1108	}
	1109	newtListboxSetCurrentByKey(filelistListbox, curr_choice);
	1110	}
	1111	for (indexno = 0;
	1112	indexno < lines_in_flist_window
	1113	&& keylist[indexno] != curr_choice; indexno++);
	1114	if (indexno == lines_in_flist_window) {
	1115	log_it
	1116	("Layout of table has changed. Y pointer is reverting to zero.");
	1117	indexno = 0;
	1118	}
[1]	1119	}
	1120	}
[128]	1121	newtFormDestroy(myForm);
	1122	newtPopWindow();
	1123	newtPopHelpLine();
	1124	if (b_res == bOK) {
	1125	return (0);
	1126	} else {
[1]	1127	/* popup_and_OK("You pushed 'cancel'. I shall now abort."); */
[128]	1128	return (1);
	1129	}
[1]	1130	}
	1131
	1132
	1133	/**
	1134	* Edit an entry in @p mountlist.
	1135	* @param mountlist The mountlist containing information about the user's partitions.
	1136	* @param raidlist The raidlist to accompany @p mountlist.
	1137	* @param listbox The Newt listbox component in the mountlist editor.
	1138	* @param currline The selected line (starting from 0) in @p listbox.
	1139	* @param keylist The list of keys for @p listbox.
	1140	* @ingroup restoreGuiMountlist
	1141	*/
	1142	void
[128]	1143	edit_mountlist_entry(struct mountlist_itself *mountlist,
	1144	struct raidlist_itself *raidlist,
	1145	newtComponent listbox, int currline, void *keylist[])
[1]	1146	{
	1147
	1148	/ structures ******************************************************/
[128]	1149	static struct raidlist_itself bkp_raidlist;
[1]	1150
	1151	/ newt ************************************************************/
[128]	1152	newtComponent myForm;
[1]	1153	newtComponent bOK;
	1154	newtComponent bCancel;
	1155	newtComponent b_res;
	1156	newtComponent mountpointComp;
	1157	newtComponent label0;
	1158	newtComponent label1;
	1159	newtComponent label2;
	1160	newtComponent label3;
	1161	newtComponent sizeComp;
	1162	newtComponent deviceComp;
	1163	newtComponent formatComp;
	1164	newtComponent b_raid = NULL;
	1165
	1166	/ buffers *********************************************************/
	1167	char device_str[MAX_STR_LEN];
	1168	char mountpoint_str[MAX_STR_LEN];
	1169	char size_str[MAX_STR_LEN];
	1170	char format_str[MAX_STR_LEN];
[128]	1171	char tmp[MAX_STR_LEN];
	1172	char device_used_to_be[MAX_STR_LEN];
[1]	1173	char mountpt_used_to_be[MAX_STR_LEN];
	1174
	1175	/ pointers ********************************************************/
	1176	char *device_here;
	1177	char *mountpoint_here;
	1178	char *size_here;
	1179	char *format_here;
	1180
	1181	/ int *************************************************************/
[128]	1182	int j = 0;
[1]	1183
[128]	1184	assert(mountlist != NULL);
	1185	assert(raidlist != NULL);
	1186	assert(listbox != NULL);
	1187	assert(keylist != NULL);
[1]	1188
[128]	1189	memcpy((void ) &bkp_raidlist, (void ) raidlist,
	1190	sizeof(struct raidlist_itself));
	1191	strcpy(device_str, mountlist->el[currline].device);
	1192	strcpy(device_used_to_be, mountlist->el[currline].device);
	1193	strcpy(mountpoint_str, mountlist->el[currline].mountpoint);
	1194	strcpy(mountpt_used_to_be, mountlist->el[currline].mountpoint);
	1195	strcpy(format_str, mountlist->el[currline].format);
	1196	sprintf(size_str, "%lld", mountlist->el[currline].size / 1024);
	1197	newtOpenWindow(20, 5, 48, 10, "Edit entry");
[541]	1198	label0 = newtLabel(2, 1, "Device:");
	1199	label1 = newtLabel(2, 2, "Mountpoint:");
	1200	label2 = newtLabel(2, 3, "Size (MB): ");
	1201	label3 = newtLabel(2, 4, "Format: ");
[128]	1202	deviceComp =
	1203	newtEntry(14, 1, device_str, 30, (void *) &device_here, 0);
	1204	mountpointComp =
	1205	newtEntry(14, 2, mountpoint_str, 30, (void *) &mountpoint_here, 0);
	1206	formatComp =
	1207	newtEntry(14, 4, format_str, 15, (void *) &format_here, 0);
	1208	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
	1209	\|\| !strcmp(mountlist->el[currline].mountpoint, "image")) {
	1210	sizeComp = newtLabel(14, 3, size_str);
	1211	} else {
	1212	sizeComp = newtEntry(14, 3, size_str, 10, (void *) &size_here, 0);
[1]	1213	}
[541]	1214	bOK = newtButton(2, 6, " OK ");
	1215	bCancel = newtButton(14, 6, "Cancel");
[128]	1216	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
	1217	b_raid = newtButton(26, 6, "RAID..");
[1]	1218	}
[128]	1219	newtPushHelpLine
[541]	1220	(" Edit this partition's mountpoint, size and format; then click 'OK'.");
[128]	1221	myForm = newtForm(NULL, NULL, 0);
	1222	newtFormAddComponents(myForm, deviceComp, mountpointComp, sizeComp,
	1223	formatComp, label0, label1, label2, label3, bOK,
	1224	bCancel, b_raid, NULL);
	1225	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
	1226	b_res = newtRunForm(myForm);
	1227	strcpy(device_str, device_here);
	1228	strip_spaces(device_str);
	1229	strcpy(mountpoint_str, mountpoint_here);
	1230	strip_spaces(mountpoint_str);
	1231	strcpy(format_str, format_here);
	1232	strip_spaces(format_str);
	1233	if (b_res == bOK && strstr(device_str, RAID_DEVICE_STUB)
	1234	&& strstr(device_used_to_be, RAID_DEVICE_STUB)
	1235	&& strcmp(device_str, device_used_to_be)) {
[541]	1236	popup_and_OK("You can't change /dev/mdX to /dev/mdY.");
[128]	1237	b_res = NULL;
	1238	continue;
	1239	} else if (b_res == bOK && !strcmp(mountpoint_str, "image")
	1240	&& strcmp(mountpt_used_to_be, "image")) {
[541]	1241	popup_and_OK("You can't change a regular device to an image.");
[128]	1242	b_res = NULL;
	1243	continue;
[1]	1244	}
[128]	1245	if (!strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
	1246	&& strcmp(mountlist->el[currline].mountpoint, "image")) {
	1247	strcpy(size_str, size_here);
	1248	strip_spaces(size_str);
	1249	} else {
	1250	sprintf(size_str, "%ld",
	1251	calculate_raid_device_size(mountlist, raidlist,
	1252	mountlist->el[currline].
	1253	device) / 1024);
	1254	newtLabelSetText(sizeComp, size_str);
[1]	1255	}
[128]	1256	/* do not let user click RAID button if user has changed device_str */
	1257	if (b_res == b_raid) {
	1258	if (strcmp(device_str, mountlist->el[currline].device)) {
	1259	/*
	1260	can't change mountlist's entry from /dex/mdX to /dev/mdY: it would ugly
	1261	when you try to map the changes over to the raidtab list, trust me
	1262	*/
	1263	popup_and_OK
[541]	1264	("You cannot edit the RAID settings until you have OK'd your change to the device node.");
[128]	1265	} else {
	1266	j = find_raid_device_in_raidlist(raidlist,
	1267	mountlist->el[currline].
	1268	device);
	1269	if (j < 0) {
	1270	sprintf(tmp,
[541]	1271	"/etc/raidtab does not have an entry for %s; please delete it and add it again",
[128]	1272	mountlist->el[currline].device);
	1273	popup_and_OK(tmp);
	1274	} else {
[541]	1275	log_it("edit_raidlist_entry - calling");
[128]	1276	edit_raidlist_entry(mountlist, raidlist,
	1277	&raidlist->el[j], currline);
	1278	}
	1279	}
	1280	}
[1]	1281	}
[128]	1282	newtFormDestroy(myForm);
	1283	newtPopHelpLine();
	1284	newtPopWindow();
	1285	if (b_res == bCancel) {
	1286	memcpy((void ) raidlist, (void ) &bkp_raidlist,
	1287	sizeof(struct raidlist_itself));
	1288	return;
	1289	}
	1290	strcpy(mountlist->el[currline].device, device_str);
	1291	strcpy(mountlist->el[currline].mountpoint, mountpoint_str);
	1292	strcpy(mountlist->el[currline].format, format_str);
[705]	1293	if (strcmp(mountlist->el[currline].mountpoint, "image")) {
	1294	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)) {
	1295	mountlist->el[currline].size =
	1296	calculate_raid_device_size(mountlist, raidlist,
[128]	1297	mountlist->el[currline].device);
[705]	1298	} else {
	1299	mountlist->el[currline].size = atol(size_str) * 1024;
	1300	}
[128]	1301	}
[738]	1302	newtListboxSetEntry(listbox, (long) keylist[currline],
[128]	1303	mountlist_entry_to_string(mountlist, currline));
	1304	/* if new /dev/md RAID device then do funky stuff */
	1305	if (strstr(mountlist->el[currline].device, RAID_DEVICE_STUB)
	1306	&& !strstr(device_used_to_be, RAID_DEVICE_STUB)) {
	1307	initiate_new_raidlist_entry(raidlist, mountlist, currline,
	1308	device_str);
	1309	}
	1310	/* if moving from RAID to non-RAID then do funky stuff */
	1311	else if (strstr(device_used_to_be, RAID_DEVICE_STUB)
	1312	&& !strstr(device_str, RAID_DEVICE_STUB)) {
	1313	delete_raidlist_entry(mountlist, raidlist, device_str);
	1314	}
	1315	/* if moving a non-RAID to another non-RAID then re-jig any RAID disks, if necessary */
	1316	else if (!strstr(device_used_to_be, RAID_DEVICE_STUB)
	1317	&& !strstr(device_str, RAID_DEVICE_STUB)) {
	1318	rejig_partition_name_in_raidlist_if_necessary(raidlist,
	1319	device_used_to_be,
	1320	device_str);
	1321	}
[1]	1322	/* else, moving a RAID to another RAID; bad idea, or so I thought */
[128]	1323	#ifndef __FreeBSD__ /* It works fine under FBSD. */
	1324	else if (strcmp(device_used_to_be, device_str)) {
	1325	popup_and_OK
[541]	1326	("You are renaming a RAID device as another RAID device. I don't like it but I'll allow it.");
[128]	1327	}
[1]	1328	#endif
[128]	1329	redraw_mountlist(mountlist, keylist, listbox);
[1]	1330	}
	1331
	1332
	1333	#if __FreeBSD__
	1334	/**
	1335	* Add a subdisk to @p raidrec.
	1336	* @param raidlist The raidlist containing information about RAID partitions.
	1337	* @param raidrec The RAID device record to add the subdisk to.
	1338	* @param temp The device name of the RAID disk to add it to.
	1339	* @author Joshua Oreman
	1340	* @ingroup restoreGuiMountlist
	1341	*/
	1342	void
[128]	1343	add_raid_subdisk(struct raidlist_itself *raidlist,
	1344	struct vinum_plex raidrec, char temp)
[1]	1345	{
[128]	1346	int i;
	1347	bool found = FALSE;
	1348
	1349	for (i = 0; i < raidlist->disks.entries; ++i) {
	1350	if (!strcmp(raidlist->disks.el[i].device, temp)) {
	1351	strcpy(raidrec->sd[raidrec->subdisks].which_device,
	1352	raidlist->disks.el[i].name);
	1353	found = TRUE;
	1354	}
[1]	1355	}
[128]	1356	if (!found) {
	1357	sprintf(raidlist->disks.el[raidlist->disks.entries].name,
	1358	"drive%i", raidlist->disks.entries);
	1359	sprintf(raidrec->sd[raidrec->subdisks].which_device, "drive%i",
	1360	raidlist->disks.entries);
	1361	strcpy(raidlist->disks.el[raidlist->disks.entries++].device, temp);
	1362	}
	1363	raidrec->subdisks++;
[1]	1364	}
	1365
	1366
	1367	/**
	1368	* Determine the /dev entry for @p vinum_name.
	1369	* @param raidlist The raidlist containing information about RAID devices.
	1370	* @param vinum_name The name of the Vinum drive to map to a /dev entry.
	1371	* @return The /dev entry, or NULL if none was found.
	1372	* @note The returned string points to static storage that will be overwritten with each call.
	1373	* @author Joshua Oreman
	1374	* @ingroup restoreUtilityGroup
	1375	*/
[128]	1376	char find_dev_entry_for_raid_device_name(struct raidlist_itself raidlist,
	1377	char *vinum_name)
[1]	1378	{
[128]	1379	int i;
	1380	for (i = 0; i < raidlist->disks.entries; ++i) {
	1381	if (!strcmp(raidlist->disks.el[i].name, vinum_name)) {
	1382	return raidlist->disks.el[i].device;
	1383	}
[1]	1384	}
[128]	1385	return NULL;
[1]	1386	}
	1387
	1388	void
[128]	1389	edit_raidlist_plex(struct mountlist_itself *mountlist,
	1390	struct raidlist_itself *raidlist,
	1391	struct vinum_plex *raidrec, int currline,
	1392	int currline2);
[1]	1393
	1394	#endif
	1395
	1396
	1397	/**
	1398	* Edit the entry for @p raidrec in @p raidlist.
	1399	* @param mountlist The mountlist to get some information from.
	1400	* @param raidlist The raidlist containing information about RAID devices.
	1401	* @param raidrec The RAID device record for this partition.
	1402	* @param currline The line number (starting from 0) in the mountlist of the RAID device.
	1403	* @ingroup restoreGuiMountlist
	1404	*/
	1405	void
[128]	1406	edit_raidlist_entry(struct mountlist_itself *mountlist,
	1407	struct raidlist_itself *raidlist,
	1408	struct OSSWAP (raid_device_record,
	1409	vinum_volume) * raidrec, int currline)
[1]	1410	{
	1411
	1412	#ifdef __FreeBSD__
	1413	/ structures ******************************************************/
[128]	1414	struct vinum_volume bkp_raidrec;
[1]	1415
	1416
	1417	/ buffers *********************************************************/
[128]	1418	char title_of_editraidForm_window[MAX_STR_LEN];
[1]	1419
	1420	/ newt ************************************************************/
[128]	1421	newtComponent editraidForm;
	1422	newtComponent bOK;
	1423	newtComponent bCancel;
	1424	newtComponent bEdit;
	1425	newtComponent bAdd;
	1426	newtComponent bDelete;
	1427	newtComponent b_res;
	1428	newtComponent plexesListbox;
	1429	newtComponent plexesHeader;
[1]	1430
[128]	1431	void *keylist[10];
	1432	void *curr_choice;
[1]	1433
[128]	1434	int currline2 = 0;
[1]	1435
[541]	1436	log_it("Started edit_raidlist_entry");
[128]	1437	memcpy((void ) &bkp_raidrec, (void ) raidrec,
	1438	sizeof(struct vinum_volume));
[541]	1439	sprintf(title_of_editraidForm_window, "Plexes on %s",
[128]	1440	raidrec->volname);
[541]	1441	newtPushHelpLine(" Please select a plex to edit");
[128]	1442	newtOpenWindow(13, 5, 54, 15, title_of_editraidForm_window);
	1443	for (;;) {
	1444	int i;
	1445	char headerstr[MAX_STR_LEN];
	1446	snprintf(headerstr, MAX_STR_LEN, "%-14s %-8s %11s %8s",
[541]	1447	"Plex", "Level", "Stripe Size", "Subdisks");
[1]	1448
[541]	1449	bOK = newtCompactButton(2, 13, " OK ");
	1450	bCancel = newtCompactButton(12, 13, "Cancel");
	1451	bAdd = newtCompactButton(22, 13, " Add ");
	1452	bEdit = newtCompactButton(32, 13, " Edit ");
	1453	bDelete = newtCompactButton(42, 13, "Delete");
[1]	1454
[128]	1455	plexesListbox =
	1456	newtListbox(2, 3, 9, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1457	plexesHeader = newtLabel(2, 2, headerstr);
	1458	editraidForm = newtForm(NULL, NULL, 0);
[1]	1459
[128]	1460	newtListboxClear(plexesListbox);
	1461	for (i = 0; i < 10; ++i) {
	1462	keylist[i] = (void *) i;
	1463	if (i < raidrec->plexes) {
	1464	char pname[64], entry[MAX_STR_LEN], raidlevel[64],
	1465	chunksize[64];
	1466	switch (raidrec->plex[i].raidlevel) {
	1467	case -1:
	1468	strcpy(raidlevel, "concat");
	1469	break;
	1470	case 0:
	1471	strcpy(raidlevel, "striped");
	1472	break;
	1473	case 5:
	1474	strcpy(raidlevel, "raid5");
	1475	break;
	1476	default:
	1477	sprintf(raidlevel, "raid%i",
	1478	raidrec->plex[i].raidlevel);
	1479	break;
	1480	}
	1481
	1482	if (raidrec->plex[i].raidlevel == -1) {
	1483	strcpy(chunksize, "N/A");
	1484	} else {
	1485	sprintf(chunksize, "%dk", raidrec->plex[i].stripesize);
	1486	}
	1487	snprintf(pname, 64, "%s.p%i", raidrec->volname, i);
	1488	snprintf(entry, MAX_STR_LEN, "%-14s %-8s %11s %8d",
	1489	pname, raidlevel, chunksize,
	1490	raidrec->plex[i].subdisks);
	1491	newtListboxAppendEntry(plexesListbox, entry, keylist[i]);
	1492	}
[1]	1493	}
	1494
[128]	1495	newtFormAddComponents(editraidForm, bOK, bCancel, bAdd, bEdit,
	1496	bDelete, plexesListbox, plexesHeader, NULL);
	1497
	1498	b_res = newtRunForm(editraidForm);
	1499	if (b_res == bOK \|\| b_res == bCancel) {
	1500	break;
[1]	1501	}
	1502
[128]	1503	curr_choice = newtListboxGetCurrent(plexesListbox);
	1504	for (currline2 = 0; currline2 < raidrec->plexes; ++currline2) {
	1505	if (currline2 > 9)
	1506	break;
	1507	if (keylist[currline2] == curr_choice)
	1508	break;
	1509	}
[1]	1510
[128]	1511	if (b_res == bDelete) {
	1512	char msg[MAX_STR_LEN];
[541]	1513	sprintf(msg, "Are you sure you want to delete %s.p%i?",
[128]	1514	raidrec->volname, currline2);
	1515	if (ask_me_yes_or_no(msg)) {
[541]	1516	log_it("Deleting RAID plex");
[128]	1517	memcpy((void *) &raidrec->plex[currline2],
	1518	(void *) &raidrec->plex[raidrec->plexes - 1],
	1519	sizeof(struct vinum_plex));
	1520	raidrec->plexes--;
	1521	}
	1522	continue;
	1523	}
	1524	if (b_res == bAdd) {
	1525	raidrec->plex[raidrec->plexes].raidlevel = 0;
	1526	raidrec->plex[raidrec->plexes].stripesize = 279;
	1527	raidrec->plex[raidrec->plexes].subdisks = 0;
	1528	currline2 = raidrec->plexes++;
	1529	}
	1530	edit_raidlist_plex(mountlist, raidlist, &raidrec->plex[currline2],
	1531	currline, currline2);
	1532	newtFormDestroy(editraidForm);
[1]	1533	}
[128]	1534	if (b_res == bCancel) {
	1535	memcpy((void ) raidrec, (void ) &bkp_raidrec,
	1536	sizeof(struct vinum_volume));
	1537	}
	1538	newtPopHelpLine();
	1539	newtPopWindow();
	1540	mountlist->el[currline].size =
	1541	calculate_raid_device_size(mountlist, raidlist, raidrec->volname);
[1]	1542	#else
	1543	/ structures ******************************************************/
[128]	1544	struct raid_device_record *bkp_raidrec;
[1]	1545
	1546
	1547	/ buffers *********************************************************/
[128]	1548	char *title_of_editraidForm_window;
[1]	1549	char *sz_raid_level;
	1550	char *sz_data_disks;
	1551	char *sz_spare_disks;
	1552	char *sz_parity_disks;
	1553	char *sz_failed_disks;
	1554
	1555	/ newt ************************************************************/
[128]	1556	newtComponent editraidForm;
[1]	1557	newtComponent bOK;
	1558	newtComponent bCancel;
	1559	newtComponent bAdditional;
	1560	newtComponent bChangeRaid;
	1561	newtComponent bSelectData;
	1562	newtComponent bSelectSpare;
	1563	newtComponent bSelectParity;
	1564	newtComponent bSelectFailed;
	1565	newtComponent b_res;
	1566
[128]	1567	assert(mountlist != NULL);
	1568	assert(raidlist != NULL);
	1569	assert(raidrec != NULL);
[1]	1570
[128]	1571	malloc_string(title_of_editraidForm_window);
	1572	malloc_string(sz_raid_level);
	1573	malloc_string(sz_data_disks);
	1574	malloc_string(sz_spare_disks);
	1575	malloc_string(sz_parity_disks);
	1576	malloc_string(sz_failed_disks);
	1577	if (!(bkp_raidrec = malloc(sizeof(struct raid_device_record)))) {
	1578	fatal_error("Cannot malloc space for raidrec");
	1579	}
[1]	1580
[128]	1581	log_it("Started edit_raidlist_entry");
[1]	1582
[128]	1583	memcpy((void ) bkp_raidrec, (void ) raidrec,
	1584	sizeof(struct raid_device_record));
	1585	sprintf(title_of_editraidForm_window, "%s", raidrec->raid_device);
	1586	log_msg(2, "Opening newt window");
	1587	newtOpenWindow(20, 5, 40, 14, title_of_editraidForm_window);
	1588	for (;;) {
	1589	log_msg(2, "Main loop");
[541]	1590	sprintf(title_of_editraidForm_window, "Edit %s",
[128]	1591	raidrec->raid_device);
	1592	strcpy(sz_raid_level,
	1593	turn_raid_level_number_to_string(raidrec->raid_level));
	1594	strcpy(sz_data_disks,
	1595	number_of_disks_as_string(raidrec->data_disks.entries,
[541]	1596	"data"));
[128]	1597	strcpy(sz_spare_disks,
	1598	number_of_disks_as_string(raidrec->spare_disks.entries,
[541]	1599	"spare"));
[128]	1600	strcpy(sz_parity_disks,
	1601	number_of_disks_as_string(raidrec->parity_disks.entries,
[541]	1602	"parity"));
[128]	1603	strcpy(sz_failed_disks,
	1604	number_of_disks_as_string(raidrec->failed_disks.entries,
[541]	1605	"failed"));
[128]	1606	bSelectData = newtButton(1, 1, sz_data_disks);
	1607	bSelectSpare = newtButton(20, 1, sz_spare_disks);
	1608	bSelectParity = newtButton(1, 5, sz_parity_disks);
	1609	bSelectFailed = newtButton(20, 5, sz_failed_disks);
	1610	bChangeRaid = newtButton(1, 9, sz_raid_level);
[541]	1611	bOK = newtButton(16 + (raidrec->raid_level == -1), 9, " OK ");
	1612	bCancel = newtButton(28, 9, "Cancel");
[128]	1613	bAdditional =
	1614	newtCompactButton(1, 13,
[541]	1615	"Additional settings and information");
[128]	1616	newtPushHelpLine
[541]	1617	(" Edit the RAID device's settings to your heart's content, then hit OK/Cancel.");
[128]	1618	editraidForm = newtForm(NULL, NULL, 0);
	1619	newtFormAddComponents(editraidForm, bSelectData, bSelectParity,
	1620	bChangeRaid, bSelectSpare, bSelectFailed,
	1621	bOK, bCancel, bAdditional);
	1622	b_res = newtRunForm(editraidForm);
	1623	if (b_res == bChangeRaid) {
	1624	choose_raid_level(raidrec);
	1625	} else if (b_res == bSelectData) {
[541]	1626	select_raid_disks(mountlist, raidlist, raidrec, "data",
[128]	1627	&raidrec->data_disks);
	1628	} else if (b_res == bSelectSpare) {
[541]	1629	select_raid_disks(mountlist, raidlist, raidrec, "spare",
[128]	1630	&raidrec->spare_disks);
	1631	} else if (b_res == bSelectParity) {
[541]	1632	select_raid_disks(mountlist, raidlist, raidrec, "parity",
[128]	1633	&raidrec->parity_disks);
	1634	} else if (b_res == bSelectFailed) {
[541]	1635	select_raid_disks(mountlist, raidlist, raidrec, "failed",
[128]	1636	&raidrec->failed_disks);
	1637	} else if (b_res == bAdditional) {
	1638	edit_raidrec_additional_vars(raidrec);
	1639	}
	1640	newtFormDestroy(editraidForm);
	1641	if (b_res == bOK \|\| b_res == bCancel) {
	1642	break;
	1643	}
[1]	1644	}
[128]	1645	if (b_res == bCancel) {
	1646	memcpy((void ) raidrec, (void ) bkp_raidrec,
	1647	sizeof(struct raid_device_record));
[1]	1648	}
[128]	1649	newtPopHelpLine();
	1650	newtPopWindow();
	1651	mountlist->el[currline].size =
	1652	calculate_raid_device_size(mountlist, raidlist,
	1653	raidrec->raid_device);
	1654	paranoid_free(title_of_editraidForm_window);
	1655	paranoid_free(sz_raid_level);
	1656	paranoid_free(sz_data_disks);
	1657	paranoid_free(sz_spare_disks);
	1658	paranoid_free(sz_parity_disks);
	1659	paranoid_free(sz_failed_disks);
	1660	paranoid_free(bkp_raidrec);
[1]	1661	#endif
	1662	}
	1663
	1664	#ifdef __FreeBSD__
	1665
	1666	/**
	1667	* Edit the plex @p raidrec in @p raidlist.
	1668	* @param mountlist The mountlist to get some of the information from.
	1669	* @param raidlist The raidlist containing information about RAID devices.
	1670	* @param raidrec The plex to edit.
	1671	* @param currline The line number (starting from 0) of the RAID device in @p mountlist.
	1672	* @param currline2 The line number (starting from 0) of the plex within the RAID device.
	1673	* @author Joshua Oreman
	1674	* @ingroup restoreGuiMountlist
	1675	*/
	1676	void
[128]	1677	edit_raidlist_plex(struct mountlist_itself *mountlist,
	1678	struct raidlist_itself *raidlist,
	1679	struct vinum_plex *raidrec, int currline, int currline2)
[1]	1680	{
	1681
	1682	/ structures ******************************************************/
[128]	1683	struct vinum_plex bkp_raidrec;
[1]	1684
	1685
	1686	/ buffers *********************************************************/
[128]	1687	char title_of_editraidForm_window[MAX_STR_LEN];
[1]	1688
	1689	/ newt ************************************************************/
[128]	1690	newtComponent editraidForm;
	1691	newtComponent bOK;
	1692	newtComponent bCancel;
	1693	newtComponent bEdit;
	1694	newtComponent bAdd;
	1695	newtComponent bDelete;
	1696	newtComponent b_res;
	1697	newtComponent unallocListbox, allocListbox;
	1698	newtComponent bLevel, sLevel;
	1699	newtComponent bStripeSize, sStripeSize;
	1700	newtComponent bAlloc, bUnalloc;
[1]	1701
[128]	1702	void *keylist[ARBITRARY_MAXIMUM];
	1703	void curr_choice_a, curr_choice_u;
	1704	int currline_a, currline_u;
[1]	1705
[128]	1706	struct mountlist_itself *unallocparts;
[1]	1707
[128]	1708	unallocparts = malloc(sizeof(struct mountlist_itself));
[1]	1709
[128]	1710	log_it("Started edit_raidlist_entry");
	1711	memcpy((void ) &bkp_raidrec, (void ) raidrec,
	1712	sizeof(struct vinum_plex));
	1713	sprintf(title_of_editraidForm_window, "%s.p%i",
	1714	raidlist->el[currline].volname, currline2);
	1715	newtPushHelpLine
[541]	1716	(" Please select a subdisk to edit, or edit this plex's parameters");
[128]	1717	newtOpenWindow(13, 3, 54, 18, title_of_editraidForm_window);
	1718	for (;;) {
	1719	int i;
	1720	char headerstr[MAX_STR_LEN];
	1721	char tmp[64];
[541]	1722	snprintf(headerstr, MAX_STR_LEN, "%-24s %s", "Subdisk", "Device");
[1]	1723
[128]	1724
	1725	switch (raidrec->raidlevel) {
	1726	case -1:
	1727	strcpy(tmp, "concat");
	1728	break;
	1729	case 0:
	1730	strcpy(tmp, "striped");
	1731	break;
	1732	case 5:
	1733	strcpy(tmp, "raid5");
	1734	break;
	1735	default:
[541]	1736	sprintf(tmp, "unknown (%i)", raidrec->raidlevel);
[128]	1737	break;
	1738	}
[541]	1739	bLevel = newtCompactButton(2, 2, " RAID level ");
[128]	1740	sLevel = newtLabel(19, 2, tmp);
	1741
	1742	if (raidrec->raidlevel >= 0) {
	1743	sprintf(tmp, "%ik", raidrec->stripesize);
[541]	1744	bStripeSize = newtCompactButton(2, 4, " Stripe size ");
[128]	1745	} else {
	1746	strcpy(tmp, "N/A");
[541]	1747	bStripeSize = newtLabel(2, 4, "Stripe size:");
[128]	1748	}
	1749	sStripeSize = newtLabel(19, 4, tmp);
	1750
[541]	1751	bOK = newtCompactButton(2, 16, " OK ");
	1752	bCancel = newtCompactButton(12, 16, "Cancel");
	1753	bAdd = newtCompactButton(22, 16, " Add ");
	1754	bEdit = newtCompactButton(32, 16, " Edit ");
	1755	bDelete = newtCompactButton(42, 16, "Delete");
[128]	1756
	1757
	1758	// plexesListbox = newtListbox (2, 7, 9, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1759	// plexesHeader = newtLabel (2, 6, headerstr);
	1760	unallocListbox =
	1761	newtListbox(2, 7, 7, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1762	allocListbox =
	1763	newtListbox(33, 7, 7, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1764	bAlloc = newtButton(23, 7, " -> ");
	1765	bUnalloc = newtButton(23, 11, " <- ");
	1766
	1767	editraidForm = newtForm(NULL, NULL, 0);
	1768
	1769	newtListboxClear(allocListbox);
	1770	newtListboxClear(unallocListbox);
	1771	bzero(unallocparts, sizeof(struct mountlist_itself));
	1772	make_list_of_unallocated_raid_partitions(unallocparts, mountlist,
	1773	raidlist);
	1774	for (i = 0; i < ARBITRARY_MAXIMUM; ++i) {
	1775	char entry[MAX_STR_LEN];
	1776	keylist[i] = (void *) i;
	1777	if (i < raidrec->subdisks) {
	1778	snprintf(entry, MAX_STR_LEN, "%-17s",
	1779	find_dev_entry_for_raid_device_name(raidlist,
	1780	raidrec->
	1781	sd[i].
	1782	which_device));
	1783	newtListboxAppendEntry(allocListbox, entry, keylist[i]);
	1784	}
	1785	if (i < unallocparts->entries) {
	1786	snprintf(entry, MAX_STR_LEN, "%-17s",
	1787	unallocparts->el[i].device);
	1788	newtListboxAppendEntry(unallocListbox, entry, keylist[i]);
	1789	}
	1790	}
	1791
[1]	1792	#define COMP(x) newtFormAddComponent (editraidForm, x)
	1793	#define UCOMP(x) if (unallocparts->entries > 0) COMP(x)
	1794	#define ACOMP(x) if (raidrec->subdisks > 0) COMP(x)
[128]	1795	editraidForm = newtForm(NULL, NULL, 0);
	1796	UCOMP(unallocListbox);
	1797	UCOMP(bAlloc);
	1798	ACOMP(allocListbox);
	1799	ACOMP(bUnalloc);
	1800	COMP(bOK);
	1801	COMP(bCancel);
	1802	COMP(bLevel);
	1803	COMP(sLevel);
	1804	if (raidrec->raidlevel != -1) {
	1805	COMP(bStripeSize);
	1806	COMP(sStripeSize);
	1807	}
[1]	1808	#undef COMP
	1809	#undef UCOMP
	1810	#undef ACOMP
	1811
[128]	1812	newtRefresh();
	1813	b_res = newtRunForm(editraidForm);
	1814	if (b_res == bOK \|\| b_res == bCancel) {
	1815	break;
	1816	}
	1817
	1818	curr_choice_a = (raidrec->subdisks > 0) ?
	1819	newtListboxGetCurrent(allocListbox) : (void *) 1234;
	1820	curr_choice_u = (unallocparts->entries > 0) ?
	1821	newtListboxGetCurrent(unallocListbox) : (void *) 1234;
	1822	for (currline_a = 0; currline_a < raidrec->subdisks; ++currline_a) {
	1823	if (currline_a > ARBITRARY_MAXIMUM)
	1824	break;
	1825	if (keylist[currline_a] == curr_choice_a)
	1826	break;
	1827	}
	1828	for (currline_u = 0; currline_u < unallocparts->entries;
	1829	++currline_u) {
	1830	if (currline_u > ARBITRARY_MAXIMUM)
	1831	break;
	1832	if (keylist[currline_u] == curr_choice_u)
	1833	break;
	1834	}
	1835	if (b_res == bLevel) {
	1836	choose_raid_level(raidrec);
	1837	} else if (b_res == bStripeSize) {
	1838	char tmp[64];
	1839	sprintf(tmp, "%i", raidrec->stripesize);
	1840	if (popup_and_get_string
[541]	1841	("Stripe size",
	1842	"Please enter the stripe size in kilobytes.", tmp, 20)) {
[128]	1843	raidrec->stripesize = atoi(tmp);
	1844	}
	1845	} else if ((b_res == bAlloc) \|\| (b_res == unallocListbox)) {
	1846	if (currline_u <= unallocparts->entries)
	1847	add_raid_subdisk(raidlist, raidrec,
	1848	unallocparts->el[currline_u].device);
	1849	} else if ((b_res == bUnalloc) \|\| (b_res == allocListbox)) {
	1850	if (currline_a <= raidrec->subdisks) {
	1851	memcpy((void *) &raidrec->sd[currline_a],
	1852	(void *) &raidrec->sd[raidrec->subdisks - 1],
	1853	sizeof(struct vinum_subdisk));
	1854	raidrec->subdisks--;
	1855	}
	1856	}
	1857	#if 0
	1858	} else {
	1859	edit_raid_subdisk(raidlist, raidrec, &raidrec->sd[currline3],
	1860	currline3);
[1]	1861	}
	1862	#endif
[128]	1863	newtFormDestroy(editraidForm);
	1864	newtRefresh();
[1]	1865	}
[128]	1866
	1867	if (b_res == bCancel) {
	1868	memcpy((void ) raidrec, (void ) &bkp_raidrec,
	1869	sizeof(struct vinum_plex));
	1870	}
	1871	newtPopWindow();
	1872	newtPopHelpLine();
	1873	}
[1]	1874	#else
	1875	/**
	1876	* Edit additional RAID variable number @p lino.
	1877	* @param raidrec The RAID device record to edit the variable in.
	1878	* @param lino The line number (starting from 0) of the variable to edit.
	1879	* @ingroup restoreGuiVarslist
	1880	*/
[128]	1881	void edit_varslist_entry(struct raid_device_record *raidrec, int lino)
[1]	1882	{
	1883
	1884	/ buffers *********************************************************/
[128]	1885	char header[MAX_STR_LEN];
[1]	1886	char comment[MAX_STR_LEN];
	1887	char sz_out[MAX_STR_LEN];
	1888
[128]	1889	assert(raidrec != 0);
	1890	assert(lino >= 0);
[1]	1891
[128]	1892	strcpy(sz_out, raidrec->additional_vars.el[lino].value);
[541]	1893	sprintf(header, "Edit %s", raidrec->additional_vars.el[lino].label);
	1894	sprintf(comment, "Please set %s's value (currently '%s')",
[128]	1895	raidrec->additional_vars.el[lino].label, sz_out);
	1896	if (popup_and_get_string(header, comment, sz_out, MAX_STR_LEN)) {
	1897	strip_spaces(sz_out);
	1898	strcpy(raidrec->additional_vars.el[lino].value, sz_out);
	1899	}
[1]	1900	}
	1901
	1902
	1903	/* I'm not racist against white people. I just don't like people who think Liberia is near Spain. - Hugo, 09/01/2001 */
	1904
	1905	#endif
	1906
	1907	/**
	1908	* Edit the mountlist using Newt.
	1909	* @param mountlist The mountlist to edit.
	1910	* @param raidlist The raidlist that goes with @p mountlist.
	1911	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
	1912	*/
	1913	int
[128]	1914	edit_mountlist_in_newt(char *mountlist_fname,
	1915	struct mountlist_itself *mountlist,
	1916	struct raidlist_itself *raidlist)
[1]	1917	{
	1918
	1919	/ newt ************************************************************/
[128]	1920	newtComponent myForm;
[1]	1921	newtComponent bAdd;
	1922	newtComponent bEdit;
	1923	newtComponent bDelete;
	1924	newtComponent bOK;
	1925	newtComponent bCancel;
	1926	newtComponent b_res = NULL;
	1927	newtComponent partitionsListbox;
	1928	newtComponent headerMsg;
	1929	newtComponent flawsLabelA;
	1930	newtComponent flawsLabelB;
	1931	newtComponent flawsLabelC;
	1932	newtComponent bReload;
	1933
	1934	/ ???? ***********************************************************/
[128]	1935	void *curr_choice;
	1936	void *keylist[ARBITRARY_MAXIMUM];
[1]	1937
	1938	/ int ************************************************************/
[128]	1939	int i = 0;
[1]	1940	int currline = 0;
	1941	int finished = FALSE;
	1942
	1943	/ buffers ********************************************************/
	1944	char tmp[MAX_STR_LEN];
	1945	char flaws_str_A[MAX_STR_LEN];
	1946	char flaws_str_B[MAX_STR_LEN];
	1947	char flaws_str_C[MAX_STR_LEN];
	1948
[128]	1949	assert(mountlist != NULL);
	1950	assert(raidlist != NULL);
[1]	1951
[128]	1952	strcpy(flaws_str_A, "xxxxxxxxx");
	1953	strcpy(flaws_str_B, "xxxxxxxxx");
	1954	strcpy(flaws_str_C, "xxxxxxxxx");
	1955	if (mountlist->entries > ARBITRARY_MAXIMUM) {
[541]	1956	log_to_screen("Arbitrary limits suck, man!");
[128]	1957	finish(1);
[1]	1958	}
[128]	1959	newtPushHelpLine
[541]	1960	(" Please edit the mountlist to your satisfaction, then click OK or Cancel.");
[128]	1961	i = 4;
[541]	1962	bAdd = newtCompactButton(i, 17, " Add ");
	1963	bEdit = newtCompactButton(i += 11, 17, " Edit ");
	1964	bDelete = newtCompactButton(i += 12, 17, "Delete");
	1965	bReload = newtCompactButton(i += 12, 17, "Reload");
	1966	bCancel = newtCompactButton(i += 12, 17, "Cancel");
	1967	bOK = newtCompactButton(i += 12, 17, " OK ");
	1968	sprintf(tmp, "%-24s %-24s %-8s %s", "Device", "Mountpoint", "Format",
	1969	"Size (MB)");
[128]	1970	headerMsg = newtLabel(2, 1, tmp);
	1971	flawsLabelA = newtLabel(2, 13, flaws_str_A);
	1972	flawsLabelB = newtLabel(2, 14, flaws_str_B);
	1973	flawsLabelC = newtLabel(2, 15, flaws_str_C);
	1974	partitionsListbox =
	1975	newtListbox(2, 2, 10, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1976	redraw_mountlist(mountlist, keylist, partitionsListbox);
[541]	1977	newtOpenWindow(1, 3, 77, 18, "Editing mountlist");
[128]	1978	myForm = newtForm(NULL, NULL, 0);
	1979	newtFormAddComponents(myForm, headerMsg, partitionsListbox,
	1980	flawsLabelA, flawsLabelB, flawsLabelC, bAdd,
	1981	bEdit, bDelete, bReload, bCancel, bOK, NULL);
	1982	while (!finished) {
	1983	evaluate_mountlist(mountlist, flaws_str_A, flaws_str_B,
	1984	flaws_str_C);
	1985	newtLabelSetText(flawsLabelA, flaws_str_A);
	1986	newtLabelSetText(flawsLabelB, flaws_str_B);
	1987	newtLabelSetText(flawsLabelC, flaws_str_C);
	1988	b_res = newtRunForm(myForm);
	1989	if (b_res == bOK) {
	1990	if (!evaluate_mountlist
	1991	(mountlist, flaws_str_A, flaws_str_B, flaws_str_C)) {
	1992	finished =
	1993	ask_me_yes_or_no
[541]	1994	("Your mountlist might not work. Continue anyway?");
[128]	1995	} else {
	1996	finished =
	1997	ask_me_yes_or_no
[541]	1998	("Are you sure you want to save your mountlist and continue? (No changes will be made to your partition table at this time.)");
[128]	1999	}
	2000	} else if (b_res == bCancel) {
	2001	finished = TRUE;
	2002	} else if (b_res == bReload) {
[541]	2003	if (ask_me_yes_or_no("Reload original mountlist?")) {
[1]	2004	/*
	2005	This would be really dumb. RAIDTAB_FNAME is #define'd. --- Hugo, 2003/04/24
	2006	if (!RAIDTAB_FNAME[0])
	2007	{
	2008	strcpy(RAIDTAB_FNAME, "/etc/raidtab");
	2009	log_it("Warning - raidtab_fname is blank. Assuming %s", g_raidtab_fname);
	2010	}
	2011	*/
[128]	2012	load_mountlist(mountlist, mountlist_fname);
	2013	load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
	2014	redraw_mountlist(mountlist, keylist, partitionsListbox);
	2015	}
	2016	} else {
	2017	curr_choice = newtListboxGetCurrent(partitionsListbox);
	2018	for (i = 0;
	2019	i < mountlist->entries && keylist[i] != curr_choice; i++);
	2020	if (i == mountlist->entries && mountlist->entries > 0) {
[541]	2021	log_to_screen("I don't know what that button does!");
[128]	2022	} else {
	2023	currline = i;
	2024	if (b_res == bAdd) {
	2025	add_mountlist_entry(mountlist, raidlist,
	2026	partitionsListbox, currline,
	2027	keylist);
	2028	} else if (b_res == bDelete) {
	2029	delete_mountlist_entry(mountlist, raidlist,
	2030	partitionsListbox, currline,
	2031	keylist);
	2032	} else {
	2033	if (mountlist->entries > 0) {
	2034	edit_mountlist_entry(mountlist, raidlist,
	2035	partitionsListbox, currline,
	2036	keylist);
	2037	} else {
	2038	popup_and_OK
[541]	2039	("Please add an entry. Then press ENTER to edit it.");
[128]	2040	}
	2041	}
	2042	}
[1]	2043	}
	2044	}
[128]	2045	newtFormDestroy(myForm);
	2046	newtPopWindow();
	2047	newtPopHelpLine();
	2048	if (b_res == bOK) {
[541]	2049	log_it("You pushed 'OK'. I shall now continue.");
[128]	2050	return (0);
	2051	} else {
	2052	/* popup_and_OK("You pushed 'cancel'. I shall now abort."); */
	2053	return (1);
	2054	}
[1]	2055	}
	2056
	2057
	2058
	2059	/**
	2060	* Edit the mountlist.
	2061	* @param mountlist The mountlist to edit.
	2062	* @param raidlist The raidlist that goes with @p mountlist.
	2063	* @return 0 if the user pressed OK, 1 if they pressed Cancel.
	2064	*/
	2065	int
[128]	2066	edit_mountlist(char mountlist_fname, struct mountlist_itself mountlist,
	2067	struct raidlist_itself *raidlist)
[1]	2068	{
[128]	2069	int res = 0;
[1]	2070	// char tmp[MAX_STR_LEN];
	2071
[128]	2072	iamhere("entering eml");
[1]	2073
[128]	2074	if (g_text_mode) {
	2075	fatal_error("Don't call edit_mountlist() in text mode");
	2076	} else {
	2077	log_it
	2078	("I'm in GUI mode, so I shall edit mountlist using edit_mountlist()");
	2079	res = edit_mountlist_in_newt(mountlist_fname, mountlist, raidlist);
	2080	}
	2081	iamhere("leaving eml");
	2082	return (res);
[1]	2083	}
	2084
	2085
	2086
	2087
	2088	#ifndef __FreeBSD__
	2089	/**
	2090	* Edit the additional RAID variables in @p raidrec.
	2091	* @param raidrec The RAID device record to edit the RAID variables in.
	2092	* @ingroup restoreGuiVarslist
	2093	*/
[128]	2094	void edit_raidrec_additional_vars(struct raid_device_record *raidrec)
[1]	2095	{
	2096
	2097	/ structure *******************************************************/
[128]	2098	struct raid_device_record bkp_raidrec;
[1]	2099
	2100	/ newt ************************************************************/
[128]	2101	newtComponent myForm;
[1]	2102	newtComponent bAdd;
	2103	newtComponent bEdit;
	2104	newtComponent bDelete;
	2105	newtComponent bOK;
	2106	newtComponent bCancel;
	2107	newtComponent b_res;
	2108	newtComponent varsListbox;
	2109	newtComponent headerMsg;
	2110
	2111	/ ?? *************************************************************/
[128]	2112	void keylist[ARBITRARY_MAXIMUM], curr_choice;
[1]	2113
	2114	/ buffers ********************************************************/
[128]	2115	char title_of_window[MAX_STR_LEN];
[1]	2116
	2117	/ int ************************************************************/
[128]	2118	int i = 0;
[1]	2119	int currline = 0;
	2120
	2121
[128]	2122	assert(raidrec != NULL);
[1]	2123
[128]	2124	memcpy((void ) &bkp_raidrec, (void ) raidrec,
	2125	sizeof(struct raid_device_record));
	2126	sprintf(title_of_window, "Additional variables");
	2127	newtPushHelpLine
[541]	2128	(" Edit the additional fields to your heart's content, then click OK or Cancel.");
	2129	headerMsg = newtLabel(1, 1, "Label Value");
[128]	2130	varsListbox =
	2131	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	2132	i = 1;
[541]	2133	bAdd = newtCompactButton(i, 9, " Add ");
	2134	bEdit = newtCompactButton(i += 8, 9, " Edit ");
	2135	bDelete = newtCompactButton(i += 9, 9, "Delete");
	2136	bOK = newtCompactButton(i += 9, 9, " OK ");
	2137	bCancel = newtCompactButton(i += 9, 9, "Cancel");
[128]	2138	newtOpenWindow(17, 7, 46, 10, title_of_window);
	2139	myForm = newtForm(NULL, NULL, 0);
	2140	newtFormAddComponents(myForm, headerMsg, varsListbox, bAdd, bEdit,
	2141	bDelete, bOK, bCancel, NULL);
	2142	insert_essential_additionalvars(raidrec);
	2143	redraw_varslist(&raidrec->additional_vars, keylist, varsListbox);
	2144	for (b_res = NULL; b_res != bOK && b_res != bCancel;) {
	2145	b_res = newtRunForm(myForm);
	2146	curr_choice = newtListboxGetCurrent(varsListbox);
	2147	for (currline = 0;
	2148	currline < raidrec->additional_vars.entries
	2149	&& keylist[currline] != curr_choice; currline++);
	2150	if (currline == raidrec->additional_vars.entries
	2151	&& raidrec->additional_vars.entries > 0) {
	2152	log_it("Warning - I don't know what this button does");
	2153	}
	2154	if (b_res == bOK) { /* do nothing */
	2155	} else if (b_res == bCancel) { /* do nothing */
	2156	} else if (b_res == bAdd) {
	2157	add_varslist_entry(raidrec);
	2158	} else if (b_res == bDelete) {
	2159	delete_varslist_entry(raidrec, currline);
	2160	} else {
	2161	edit_varslist_entry(raidrec, currline);
	2162	}
	2163	redraw_varslist(&raidrec->additional_vars, keylist, varsListbox);
[1]	2164	}
[128]	2165	remove_essential_additionalvars(raidrec);
	2166	newtFormDestroy(myForm);
	2167	newtPopWindow();
	2168	newtPopHelpLine();
	2169	if (b_res == bCancel) {
	2170	memcpy((void ) raidrec, (void ) &bkp_raidrec,
	2171	sizeof(struct raid_device_record));
[1]	2172	}
[128]	2173	return;
[1]	2174	}
	2175	#endif
	2176
	2177
	2178	/**
	2179	* Find the next free location to place a disk in @p disklist.
	2180	* @param disklist The disklist to operate on.
	2181	* @return The next free location (starting from 0).
	2182	* @ingroup restoreGuiDisklist
	2183	*/
[128]	2184	int find_next_free_index_in_disklist(struct list_of_disks *disklist)
[1]	2185	{
	2186
	2187	/ int *************************************************************/
[128]	2188	int index = -1;
[1]	2189	int pos = 0;
[128]	2190
[1]	2191	/ bool ************************************************************/
[128]	2192	bool done;
[1]	2193
[128]	2194	assert(disklist != NULL);
[1]	2195
[128]	2196	for (done = FALSE; !done;) {
	2197	for (pos = 0;
	2198	pos < disklist->entries && disklist->el[pos].index <= index;
	2199	pos++);
	2200	if (pos >= disklist->entries) {
	2201	done = TRUE;
	2202	} else {
	2203	index = disklist->el[pos].index;
	2204	}
[1]	2205	}
[128]	2206	return (index + 1);
[1]	2207	}
	2208
	2209
	2210
	2211	/**
	2212	* Locate @p device in @p raidlist.
	2213	* @param raidlist The raidlist ot search in.
	2214	* @param device The RAID device to search for.
	2215	* @return The index of the device, or -1 if it could not be found.
	2216	* @ingroup restoreGuiMountlist
	2217	*/
	2218	int
[128]	2219	find_raid_device_in_raidlist(struct raidlist_itself *raidlist,
	2220	char *device)
[1]	2221	{
	2222
	2223	/ int *************************************************************/
[128]	2224	int i = 0;
[1]	2225	#ifdef __FreeBSD__
[128]	2226	char vdev[64];
[1]	2227	#else
	2228	// Linux
	2229	#endif
	2230
[128]	2231	assert(raidlist != NULL);
	2232	assert_string_is_neither_NULL_nor_zerolength(device);
	2233
[1]	2234	#ifdef __FreeBSD__
[128]	2235	for (i = 0; i < raidlist->entries; i++) {
	2236	sprintf(vdev, "/dev/vinum/%s", raidlist->el[i].volname);
	2237	if (!strcmp(device, vdev))
	2238	break;
	2239	}
[1]	2240	#else
	2241
[128]	2242	for (i = 0;
	2243	strcmp(raidlist->el[i].raid_device, device)
	2244	&& i < raidlist->entries; i++);
[1]	2245	#endif
[128]	2246	if (i == raidlist->entries) {
	2247	return (-1);
	2248	} else {
	2249	return (i);
	2250	}
[1]	2251	}
	2252
	2253
	2254	/**
	2255	* Get information about the location of ISO images from the user.
	2256	* @param isodir_device Where to put the device (e.g. /dev/hda4) the user enters.
	2257	* @param isodir_format Where to put the format (e.g. ext2) the user enters.
[1967]	2258	* @param isodir_path Where to put the path (e.g. /var/cache/mondo) the user enters.
[1]	2259	* @param nuke_me_please Whether we're planning on nuking or not.
	2260	* @return TRUE if OK was pressed, FALSE otherwise.
	2261	*/
	2262	bool
[128]	2263	get_isodir_info(char isodir_device, char isodir_format,
	2264	char *isodir_path, bool nuke_me_please)
[1]	2265	{
	2266
	2267	/ initialize ******************************************************/
	2268
[128]	2269	assert(isodir_device != NULL);
	2270	assert(isodir_format != NULL);
	2271	assert(isodir_path != NULL);
[1]	2272
[2080]	2273	log_it("isodir_path = %s", isodir_path);
[128]	2274	isodir_format[0] = '\0';
	2275	if (isodir_device[0] == '\0') {
	2276	strcpy(isodir_device, "/dev/");
	2277	}
	2278	if (isodir_path[0] == '\0') {
	2279	strcpy(isodir_path, "/");
	2280	}
	2281	if (does_file_exist("/tmp/NFS-SERVER-PATH")) {
	2282	strcpy(isodir_device, last_line_of_file("/tmp/NFS-SERVER-MOUNT"));
	2283	strcpy(isodir_format, "nfs");
	2284	strcpy(isodir_path, last_line_of_file("/tmp/NFS-SERVER-PATH"));
	2285	}
	2286	if (nuke_me_please) {
	2287	return (TRUE);
	2288	}
[1]	2289
[128]	2290	if (popup_and_get_string
[541]	2291	("ISO Mode - device", "On what device do the ISO files live?",
[128]	2292	isodir_device, MAX_STR_LEN / 4)) {
	2293	if (popup_and_get_string
[541]	2294	("ISO Mode - format",
	2295	"What is the disk format of the device? (Hit ENTER if you don't know.)",
[128]	2296	isodir_format, 16)) {
	2297	if (popup_and_get_string
[541]	2298	("ISO Mode - path",
	2299	"At what path on this device can the ISO files be found?",
[128]	2300	isodir_path, MAX_STR_LEN / 4)) {
	2301	strip_spaces(isodir_device);
	2302	strip_spaces(isodir_format);
	2303	strip_spaces(isodir_path);
	2304	log_it("%d - BBB - isodir_path = %s", isodir_path);
	2305	return (TRUE);
	2306	}
	2307	}
[1]	2308	}
[128]	2309	return (FALSE);
[1]	2310	}
	2311
	2312
	2313	/**
	2314	* Create a new raidtab entry for @p device in @p raidlist.
	2315	* @param raidlist The raidlist to add the device to.
	2316	* @param mountlist The mountlist containing information about the user's partitions.
	2317	* @param currline The selected line in the mountlist.
	2318	* @param device The RAID device (e.g. /dev/md0) to use.
	2319	* @ingroup restoreGuiMountlist
	2320	*/
	2321	void
[128]	2322	initiate_new_raidlist_entry(struct raidlist_itself *raidlist,
	2323	struct mountlist_itself *mountlist,
	2324	int currline, char *device)
[1]	2325	{
	2326
	2327	/ structure *******************************************************/
[128]	2328	struct OSSWAP (raid_device_record, vinum_volume) * raidrec;
[1]	2329
	2330	/ int *************************************************************/
[128]	2331	int pos_in_raidlist = 0;
[1]	2332
[128]	2333	assert(raidlist != NULL);
	2334	assert(mountlist != NULL);
	2335	assert_string_is_neither_NULL_nor_zerolength(device);
[1]	2336
[128]	2337	pos_in_raidlist =
	2338	find_raid_device_in_raidlist(raidlist,
	2339	mountlist->el[currline].device);
	2340	if (pos_in_raidlist >= 0) {
	2341	fatal_error("Sorry, that RAID device already exists. Weird.");
	2342	}
	2343	pos_in_raidlist = raidlist->entries++;
	2344	raidrec = &raidlist->el[pos_in_raidlist];
	2345	initialize_raidrec(raidrec);
	2346	strcpy(raidrec->OSSWAP(raid_device, volname),
	2347	OSSWAP(device, basename(device)));
[1]	2348	#ifndef __FreeBSD__
[128]	2349	choose_raid_level(raidrec);
	2350	select_raid_disks(mountlist, raidlist, raidrec, "data",
	2351	&raidrec->data_disks);
[1]	2352	#endif
[128]	2353	edit_raidlist_entry(mountlist, raidlist, raidrec, currline);
[1]	2354	}
	2355
	2356
	2357	#ifndef __FreeBSD__
	2358	/**
	2359	* Insert the RAID variables not stored in the "additional RAID variables" list there too.
	2360	* @param raidrec The RAID device record to operate on.
	2361	* @ingroup restoreGuiVarslist
	2362	*/
[128]	2363	void insert_essential_additionalvars(struct raid_device_record *raidrec)
[1]	2364	{
	2365
	2366	/ int ************************************************************/
[128]	2367	int items = 0;
[1]	2368
[128]	2369	assert(raidrec != NULL);
[1]	2370
[128]	2371	items = raidrec->additional_vars.entries;
	2372	write_variableINT_to_raid_var_line(raidrec, items++,
	2373	"persistent-superblock",
	2374	raidrec->persistent_superblock);
	2375	write_variableINT_to_raid_var_line(raidrec, items++, "chunk-size",
	2376	raidrec->chunk_size);
	2377	raidrec->additional_vars.entries = items;
[1]	2378	}
	2379
	2380	#endif
	2381
	2382	/**
	2383	* Dummy function that proves that we can get to the point where Mondo is run.
	2384	*/
[128]	2385	void nuke_mode_dummy()
[1]	2386	{
	2387
	2388	/ newt ***********************************************************/
[128]	2389	newtComponent myForm;
[1]	2390	newtComponent b1;
	2391	newtComponent b2;
	2392	newtComponent b3;
	2393	newtComponent b_res;
	2394
	2395
[128]	2396	newtPushHelpLine
[541]	2397	("This is where I nuke your hard drives. Mhahahahaha. No-one can stop Mojo Jojo!");
	2398	newtOpenWindow(24, 3, 32, 13, "Nuking");
	2399	b1 = newtButton(7, 1, "Slowly");
	2400	b2 = newtButton(7, 5, "Medium");
	2401	b3 = newtButton(7, 9, "Quickly");
[128]	2402	myForm = newtForm(NULL, NULL, 0);
	2403	newtFormAddComponents(myForm, b1, b2, b3, NULL);
	2404	b_res = newtRunForm(myForm);
	2405	newtFormDestroy(myForm);
	2406	newtPopWindow();
	2407	newtPopHelpLine();
[1]	2408	}
	2409
	2410
	2411
	2412	/**
	2413	* Redraw the disklist.
	2414	* @param disklist The disklist to read from.
	2415	* @param keylist The list of keys for @p listbox.
	2416	* @param listbox The Newt listbox component to redraw.
	2417	* @ingroup restoreGuiDisklist
	2418	*/
	2419	void
[128]	2420	redraw_disklist(struct list_of_disks *disklist,
	2421	void *keylist[ARBITRARY_MAXIMUM], newtComponent listbox)
[1]	2422	{
	2423
[738]	2424	/ long ************************************************************/
	2425	long i = 0;
[1]	2426
[128]	2427	assert(disklist != NULL);
	2428	assert(keylist != NULL);
	2429	assert(listbox != NULL);
[1]	2430
[128]	2431	newtListboxClear(listbox);
[1]	2432
[128]	2433	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
	2434	keylist[i] = (void *) i;
	2435	}
	2436	for (i = 0; i < disklist->entries; i++) {
	2437	newtListboxAppendEntry(listbox,
	2438	disklist_entry_to_string(disklist, i),
	2439	keylist[i]);
	2440	}
[1]	2441	}
	2442
	2443
	2444	/**
	2445	* Redraw the mountlist.
	2446	* @param mountlist The mountlist to read from.
	2447	* @param keylist The list of keys for @p listbox.
	2448	* @param listbox The Newt listbox component to redraw.
	2449	* @ingroup restoreGuiMountlist
	2450	*/
	2451	void
[128]	2452	redraw_mountlist(struct mountlist_itself *mountlist,
	2453	void *keylist[ARBITRARY_MAXIMUM], newtComponent listbox)
[1]	2454	{
[128]	2455
[738]	2456	/ long ************************************************************/
	2457	long i = 0;
[1]	2458
[128]	2459	assert(mountlist != NULL);
	2460	assert(keylist != NULL);
	2461	assert(listbox != NULL);
[1]	2462
[128]	2463	newtListboxClear(listbox);
[1]	2464	// sort_mountlist_by_device (mountlist);
[128]	2465	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
	2466	keylist[i] = (void *) i;
	2467	}
	2468	for (i = 0; i < mountlist->entries; i++) {
	2469	newtListboxAppendEntry(listbox,
	2470	mountlist_entry_to_string(mountlist, i),
	2471	keylist[i]);
	2472	}
[1]	2473	}
	2474
	2475
	2476
	2477
	2478	/**
	2479	* Redraw the list of unallocated RAID partitions.
	2480	* @param unallocated_raid_partitions The mountlist containing unallocated RAID partitions.
	2481	* @param keylist The list of keys for @p listbox.
	2482	* @param listbox The Newt listbox component to redraw.
	2483	* @ingroup restoreGuiDisklist
	2484	*/
[128]	2485	void redraw_unallocpartnslist(struct mountlist_itself
	2486	*unallocated_raid_partitions,
	2487	void *keylist[ARBITRARY_MAXIMUM],
	2488	newtComponent listbox)
[1]	2489	{
	2490
[738]	2491	/ long ***********************************************************/
	2492	long i = 0;
[1]	2493
	2494	/ buffers ********************************************************/
[128]	2495	char tmp[MAX_STR_LEN];
[1]	2496
[128]	2497	assert(unallocated_raid_partitions != NULL);
	2498	assert(keylist != NULL);
	2499	assert(listbox != NULL);
[1]	2500
[128]	2501	newtListboxClear(listbox);
	2502	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
	2503	keylist[i] = (void *) i;
	2504	}
	2505	for (i = 0; i < unallocated_raid_partitions->entries; i++) {
	2506	sprintf(tmp, "%-22s %8lld",
	2507	unallocated_raid_partitions->el[i].device,
	2508	unallocated_raid_partitions->el[i].size / 1024);
	2509	newtListboxAppendEntry(listbox, tmp, keylist[i]);
	2510	}
[1]	2511	}
	2512
	2513	#ifndef __FreeBSD__
	2514	/**
	2515	* Redraw the list of additional RAID variables.
	2516	* @param additional_vars The list of additional RAID varibals.
	2517	* @param keylist The list of keys for @p listbox.
	2518	* @param listbox The Newt listbox component to redraw.
	2519	* @ingroup restoreGuiVarslist
	2520	*/
	2521	void
[128]	2522	redraw_varslist(struct additional_raid_variables *additional_vars,
	2523	void *keylist[], newtComponent listbox)
[1]	2524	{
[738]	2525	/ long **********************************************************/
	2526	long i = 0;
[1]	2527
	2528	/ buffers *******************************************************/
[128]	2529	char tmp[MAX_STR_LEN];
[1]	2530
[128]	2531	assert(additional_vars != NULL);
	2532	assert(keylist != NULL);
	2533	assert(listbox != NULL);
[1]	2534
[128]	2535	newtListboxClear(listbox);
[1]	2536
[128]	2537	for (i = 0; i < ARBITRARY_MAXIMUM; i++) {
	2538	keylist[i] = (void *) i;
	2539	}
	2540	for (i = 0; i < additional_vars->entries; i++) {
	2541	sprintf(tmp, "%-32s %-8s", additional_vars->el[i].label,
	2542	additional_vars->el[i].value);
	2543	newtListboxAppendEntry(listbox, tmp, keylist[i]);
	2544	}
[1]	2545	}
	2546
	2547
	2548	/**
	2549	* Remove variable @p label from the RAID variables list in @p raidrec.
	2550	* @param raidrec The RAID device record to remove the variable from.
	2551	* @param label The variable name to remove.
	2552	* @return The value of the variable removed.
	2553	* @ingroup restoreUtilityGroup
	2554	*/
	2555	int
[128]	2556	read_variableINT_and_remove_from_raidvars(struct
	2557	OSSWAP (raid_device_record,
	2558	vinum_volume) * raidrec,
	2559	char *label)
[1]	2560	{
	2561	/ int *************************************************************/
[128]	2562	int i = 0;
[1]	2563	int res = 0;
	2564
	2565
[128]	2566	assert(raidrec != NULL);
	2567	assert(label != NULL);
[1]	2568
[128]	2569	for (i = 0;
	2570	i < raidrec->additional_vars.entries
	2571	&& strcmp(raidrec->additional_vars.el[i].label, label); i++);
	2572	if (i == raidrec->additional_vars.entries) {
	2573	res = -1;
	2574	} else {
	2575	res = atoi(raidrec->additional_vars.el[i].value);
	2576	for (i++; i < raidrec->additional_vars.entries; i++) {
	2577	memcpy((void *) &raidrec->additional_vars.el[i - 1],
	2578	(void *) &raidrec->additional_vars.el[i],
	2579	sizeof(struct raid_var_line));
	2580	}
	2581	raidrec->additional_vars.entries--;
[1]	2582	}
[128]	2583	return (res);
[1]	2584	}
	2585	#endif
	2586
	2587	/**
	2588	* Change all RAID devices to use @p new_dev instead of @p old_dev.
	2589	* @param raidlist The raidlist to make the changes in.
	2590	* @param old_dev The old name of the device (what it used to be).
	2591	* @param new_dev The new name of the device (what it is now).
	2592	* @ingroup restoreGuiMountlist
	2593	*/
[128]	2594	void rejig_partition_name_in_raidlist_if_necessary(struct raidlist_itself
	2595	*raidlist,
	2596	char *old_dev,
	2597	char *new_dev)
[1]	2598	{
	2599	/ buffers ******************************************************/
[128]	2600	char tmp[MAX_STR_LEN];
[1]	2601
	2602	/ int **********************************************************/
[128]	2603	int pos = 0;
[1]	2604	int j = 0;
	2605
[128]	2606	assert(raidlist != NULL);
	2607	assert_string_is_neither_NULL_nor_zerolength(old_dev);
	2608	assert_string_is_neither_NULL_nor_zerolength(new_dev);
[1]	2609
[128]	2610	pos = which_raid_device_is_using_this_partition(raidlist, old_dev);
	2611	if (pos < 0) {
	2612	sprintf(tmp, "No need to rejig %s in raidlist: it's not listed.",
	2613	old_dev);
	2614	log_it(tmp);
	2615	} else {
	2616	if ((j =
	2617	where_in_drivelist_is_drive(&raidlist->
	2618	OSSWAP(el[pos].data_disks, disks),
	2619	old_dev)) >= 0) {
	2620	strcpy(raidlist->OSSWAP(el[pos].data_disks, disks).el[j].
	2621	device, new_dev);
	2622	} else
	2623	if ((j =
	2624	where_in_drivelist_is_drive(&raidlist->
	2625	OSSWAP(el[pos].spare_disks,
	2626	spares),
	2627	old_dev)) >= 0) {
	2628	strcpy(raidlist->OSSWAP(el[pos].spare_disks, spares).el[j].
	2629	device, new_dev);
	2630	}
[1]	2631	#ifndef __FreeBSD__
[128]	2632	else if ((j =
	2633	where_in_drivelist_is_drive(&raidlist->el[pos].
	2634	parity_disks,
	2635	old_dev)) >= 0) {
	2636	strcpy(raidlist->el[pos].parity_disks.el[j].device, new_dev);
	2637	} else
	2638	if ((j =
	2639	where_in_drivelist_is_drive(&raidlist->el[pos].
	2640	failed_disks,
	2641	old_dev)) >= 0) {
	2642	strcpy(raidlist->el[pos].failed_disks.el[j].device, new_dev);
	2643	}
[1]	2644	#endif
[128]	2645	else {
	2646	sprintf(tmp,
	2647	"%s is supposed to be listed in this raid dev but it's not...",
	2648	old_dev);
	2649	log_it(tmp);
	2650	}
[1]	2651	}
	2652	}
	2653
	2654
	2655	#ifndef __FreeBSD__
	2656	/**
	2657	* Remove the essential RAID variables from the "additional variables" section.
	2658	* If they have been changed, set them in their normal locations too.
	2659	* @param raidrec The RAID device record to operate on.
	2660	* @ingroup restoreUtilityVarslist
	2661	*/
[128]	2662	void remove_essential_additionalvars(struct raid_device_record *raidrec)
[1]	2663	{
	2664
	2665	/ int ************************************************************/
[128]	2666	int res = 0;
[1]	2667
[128]	2668	assert(raidrec != NULL);
[1]	2669
[128]	2670	res =
	2671	read_variableINT_and_remove_from_raidvars(raidrec,
	2672	"persistent-superblock");
	2673	if (res > 0) {
	2674	raidrec->persistent_superblock = res;
	2675	}
	2676	res = read_variableINT_and_remove_from_raidvars(raidrec, "chunk-size");
	2677	if (res > 0) {
	2678	raidrec->chunk_size = res;
	2679	}
	2680	res = read_variableINT_and_remove_from_raidvars(raidrec, "block-size");
[1]	2681	}
	2682
	2683	/**
	2684	* Select the RAID disks to use in @p raidrec.
	2685	* @param mountlist_dontedit The mountlist (will not be edited).
	2686	* @param raidlist The raidlist to modify.
	2687	* @param raidrec The RAID device record in @p raidlist to work on.
	2688	* @param description_of_list The type of disks we're selecting (e.g. "data").
	2689	* @param disklist The disklist to put the user-selected disks in.
	2690	* @ingroup restoreGuiMountlist
	2691	*/
	2692	void
[128]	2693	select_raid_disks(struct mountlist_itself *mountlist_dontedit,
	2694	struct raidlist_itself *raidlist,
	2695	struct raid_device_record *raidrec,
	2696	char *description_of_list,
	2697	struct list_of_disks *disklist)
[1]	2698	{
[128]	2699	void *curr_choice;
[1]	2700
	2701	/ ??? *************************************************************/
	2702
	2703	/ structures ******************************************************/
[128]	2704	struct raidlist_itself *bkp_raidlist;
	2705	struct raid_device_record *bkp_raidrec;
	2706	struct list_of_disks *bkp_disklist;
	2707	struct mountlist_itself *unallocated_raid_partitions;
[1]	2708
	2709	/ newt ************************************************************/
[128]	2710	newtComponent myForm = NULL;
	2711	newtComponent bAdd = NULL;
	2712	newtComponent bDelete = NULL;
	2713	newtComponent bOK = NULL;
	2714	newtComponent bCancel = NULL;
	2715	newtComponent b_res = NULL;
	2716	newtComponent partitionsListbox = NULL;
	2717	newtComponent headerMsg = NULL;
[1]	2718
	2719	/ buffers ********************************************************/
[128]	2720	void *keylist[ARBITRARY_MAXIMUM];
	2721	char *tmp;
	2722	char *help_text;
	2723	char *title_of_window;
	2724	char *sz_res;
	2725	char *header_text;
[1]	2726
	2727	/ int ************************************************************/
[128]	2728	int i = 0;
	2729	int currline = 0;
[1]	2730
[128]	2731	assert(mountlist_dontedit != NULL);
	2732	assert(raidlist != NULL);
	2733	assert(raidrec != NULL);
	2734	assert(description_of_list != NULL);
	2735	assert(disklist != NULL);
[1]	2736
[128]	2737	iamhere("malloc'ing");
	2738	malloc_string(tmp);
	2739	malloc_string(help_text);
	2740	malloc_string(title_of_window);
	2741	malloc_string(sz_res);
	2742	malloc_string(header_text);
	2743	if (!(bkp_raidrec = malloc(sizeof(struct raid_device_record)))) {
	2744	fatal_error("Cannot malloc space for raidrec");
	2745	}
	2746	if (!(bkp_disklist = malloc(sizeof(struct list_of_disks)))) {
	2747	fatal_error("Cannot malloc space for disklist");
	2748	}
	2749	if (!(bkp_raidlist = malloc(sizeof(struct raidlist_itself)))) {
	2750	fatal_error("Cannot malloc space for raidlist");
	2751	}
	2752	if (!
	2753	(unallocated_raid_partitions =
	2754	malloc(sizeof(struct mountlist_itself)))) {
	2755	fatal_error("Cannot malloc space for unallocated_raid_partitions");
	2756	}
[1]	2757
[128]	2758	memcpy((void ) bkp_raidlist, (void ) raidlist,
	2759	sizeof(struct raidlist_itself));
	2760	memcpy((void ) bkp_raidrec, (void ) raidrec,
	2761	sizeof(struct raid_device_record));
	2762	memcpy((void ) bkp_disklist, (void ) disklist,
	2763	sizeof(struct list_of_disks));
[1]	2764
[128]	2765	iamhere("Post-malloc");
	2766	strcpy(help_text,
[541]	2767	" Edit this RAID device's list of partitions. Choose OK or Cancel when done.");
	2768	sprintf(header_text, "%-24s %s", "Device", "Index");
	2769	sprintf(title_of_window, "%s contains...", raidrec->raid_device);
[128]	2770	newtPushHelpLine(help_text);
	2771	for (b_res = (newtComponent) 12345; b_res != bOK && b_res != bCancel;) {
	2772	headerMsg = newtLabel(1, 1, header_text);
	2773	partitionsListbox =
	2774	newtListbox(1, 2, 6, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	2775	redraw_disklist(disklist, keylist, partitionsListbox);
	2776	i = 1;
[541]	2777	bAdd = newtCompactButton(i, 9, " Add ");
	2778	bDelete = newtCompactButton(i += 8, 9, "Delete");
	2779	bOK = newtCompactButton(i += 9, 9, " OK ");
	2780	bCancel = newtCompactButton(i += 9, 9, "Cancel");
[128]	2781	newtOpenWindow(21, 7, 38, 10, title_of_window);
	2782	myForm = newtForm(NULL, NULL, 0);
	2783	if (disklist->entries == 0) {
	2784	newtFormAddComponents(myForm, headerMsg, bAdd, bDelete, bOK,
	2785	bCancel, NULL);
	2786	} else {
	2787	newtFormAddComponents(myForm, headerMsg, partitionsListbox,
	2788	bAdd, bDelete, bOK, bCancel, NULL);
	2789	}
	2790	b_res = newtRunForm(myForm);
	2791	if (b_res == bOK \|\| b_res == bCancel) { /* do nothing */
[1]	2792	// That's OK. At the end of this subroutine (after this do/while loop),
	2793	// we'll throw away the changes if Cancel was pushed.
[128]	2794	} else {
	2795	curr_choice = newtListboxGetCurrent(partitionsListbox);
	2796	for (i = 0; i < disklist->entries && keylist[i] != curr_choice;
	2797	i++);
	2798	if (i == disklist->entries && disklist->entries > 0) {
[541]	2799	log_to_screen("I don't know what that button does!");
[128]	2800	} else {
	2801	currline = i;
	2802	if (b_res == bAdd) {
[541]	2803	log_it("Making list of unallocated RAID slices");
[128]	2804	make_list_of_unallocated_raid_partitions
	2805	(unallocated_raid_partitions, mountlist_dontedit,
	2806	raidlist);
	2807	if (unallocated_raid_partitions->entries <= 0) {
	2808	popup_and_OK
[541]	2809	("There are no unallocated partitions marked for RAID.");
[128]	2810	} else {
	2811	log_it
[541]	2812	("Done. The user may add one or more of the above to RAID device");
[128]	2813	add_disklist_entry(disklist, raidrec->raid_device,
	2814	unallocated_raid_partitions);
[541]	2815	log_it("I have finished adding a disklist entry.");
[128]	2816	redraw_disklist(disklist, keylist,
	2817	partitionsListbox);
	2818	}
	2819	} else if (b_res == bDelete) {
	2820	delete_disklist_entry(disklist, raidrec->raid_device,
	2821	currline);
	2822	redraw_disklist(disklist, keylist, partitionsListbox);
	2823	} else {
[541]	2824	sprintf(tmp, "%s's index is %d. What should it be?",
[128]	2825	raidrec->raid_device,
	2826	disklist->el[currline].index);
	2827	sprintf(sz_res, "%d", disklist->el[currline].index);
[541]	2828	if (popup_and_get_string("Set index", tmp, sz_res, 10)) {
[128]	2829	disklist->el[currline].index = atoi(sz_res);
	2830	}
	2831	redraw_disklist(disklist, keylist, partitionsListbox);
	2832	}
	2833	}
[1]	2834	}
[128]	2835	newtFormDestroy(myForm);
	2836	newtPopWindow();
[1]	2837	}
[128]	2838	newtPopHelpLine();
	2839	if (b_res == bCancel) {
	2840	memcpy((void ) raidlist, (void ) bkp_raidlist,
	2841	sizeof(struct raidlist_itself));
	2842	memcpy((void ) raidrec, (void ) bkp_raidrec,
	2843	sizeof(struct raid_device_record));
	2844	memcpy((void ) disklist, (void ) bkp_disklist,
	2845	sizeof(struct list_of_disks));
	2846	}
	2847	paranoid_free(tmp);
	2848	paranoid_free(help_text);
	2849	paranoid_free(title_of_window);
	2850	paranoid_free(sz_res);
	2851	paranoid_free(header_text);
	2852	paranoid_free(bkp_raidrec);
	2853	paranoid_free(bkp_disklist);
	2854	paranoid_free(bkp_raidlist);
	2855	paranoid_free(unallocated_raid_partitions);
[1]	2856	}
	2857	#endif
	2858
	2859
	2860
	2861	/**
	2862	* Ask the user which restore mode (nuke, interactive, or compare) we should use.
	2863	* @return The mode selected: 'I' for interactive, 'N' for nuke, 'C' for compare,
	2864	* or 'E' (or any other letter) for exit.
	2865	*/
[128]	2866	char which_restore_mode()
[1]	2867	{
[128]	2868
[1]	2869	/ char ***********************************************************/
[128]	2870	char output = '\0';
	2871	char tmp[MAX_STR_LEN];
	2872
[1]	2873	/ newt ***********************************************************/
	2874
[128]	2875	newtComponent b1;
	2876	newtComponent b2;
	2877	newtComponent b3;
	2878	newtComponent b4;
	2879	newtComponent b_res;
	2880	newtComponent myForm;
	2881
	2882	if (g_text_mode) {
	2883	for (output = 'z'; !strchr("AICE", output); output = tmp[0]) {
	2884	printf
[541]	2885	("Which mode - (A)utomatic, (I)nteractive, \n(C)ompare only, or (E)xit to shell?\n--> ");
[128]	2886	fgets(tmp, MAX_STR_LEN - 1, stdin);
	2887	}
	2888	return (output);
[1]	2889	}
	2890
[128]	2891	newtPushHelpLine
[541]	2892	(" Do you want to 'nuke' your system, restore interactively, or just compare?");
	2893	newtOpenWindow(24, 3, 32, 17, "How should I restore?");
	2894	b1 = newtButton(7, 1, "Automatically");
	2895	b2 = newtButton(7, 5, "Interactively");
	2896	b3 = newtButton(7, 9, "Compare only!");
	2897	b4 = newtButton(7, 13, "Exit to shell");
[128]	2898	myForm = newtForm(NULL, NULL, 0);
	2899	newtFormAddComponents(myForm, b1, b2, b3, b4, NULL);
	2900	b_res = newtRunForm(myForm);
	2901	newtFormDestroy(myForm);
	2902	newtPopWindow();
	2903	if (b_res == b1) {
	2904	output = 'N';
	2905	}
	2906	if (b_res == b2) {
	2907	output = 'I';
	2908	}
	2909	if (b_res == b3) {
	2910	output = 'C';
	2911	}
	2912	if (b_res == b4) {
	2913	output = 'E';
	2914	}
	2915	newtPopHelpLine();
	2916	return (output);
[1]	2917	}

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