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source: MondoRescue/branches/2.2.10/mondo/src/common/newt-specific.c@ 2331

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Last change on this file since 2331 was 2331, checked in by Bruno Cornec, 15 years ago

r3342@localhost: bruno | 2009-08-14 00:46:51 +0200

Another round of strcpy suppressions
find_home_of_exe() now allocates memory which has to be freed by the caller
Supress useless sz_last_suffix()
mr_getline now has the same interface as the other mr_mem functions
valgrind and compiler warnings fixes

Property svn:keywords set to Id

File size: 44.3 KB

Rev	Line
[1]	1	/* newt-specific.c
[99]	2	$Id: newt-specific.c 2331 2009-08-18 13:25:29Z bruno $
[1]	3
	4	subroutines which do display-type things
	5	and use the newt library to do them
	6	*/
	7
	8
	9	/**
	10	* @file
	11	* Functions for doing display-type things with the Newt library.
	12	*/
	13
	14	#define MAX_NEWT_COMMENT_LEN 200
	15
	16	#if __cplusplus
	17	extern "C" {
	18	#endif
	19
	20	#include "my-stuff.h"
[2211]	21	#include "mr_mem.h"
[1]	22	#include "mondostructures.h"
	23	#include "newt-specific.h"
	24	#include "libmondo-string-EXT.h"
	25	#include "libmondo-files-EXT.h"
	26	#include "libmondo-devices-EXT.h"
	27	#include "libmondo-tools-EXT.h"
	28	#include "libmondo-fork-EXT.h"
[541]	29	#include "libmondo-gui-EXT.h"
	30	#include "lib-common-externs.h"
[1]	31
[1316]	32	extern char *MONDO_LOGFILE;
	33
[1665]	34	extern struct s_bkpinfo *bkpinfo;
[2321]	35	extern void mr_free_bkpinfo();
[1665]	36
[1]	37	/@unused@/
[99]	38	//static char cvsid[] = "$Id: newt-specific.c 2331 2009-08-18 13:25:29Z bruno $";
[1]	39
[128]	40	extern pid_t g_mastermind_pid;
[2030]	41	/*
[128]	42	extern char *g_tmpfs_mountpt;
[2030]	43	*/
[128]	44	extern char *g_boot_mountpt;
[792]	45	extern char *ps_options;
[928]	46	extern char *ps_proc_id;
[1]	47
[128]	48	extern void set_signals(int);
[1]	49
	50	/**
	51	* @addtogroup globalGroup
	52	* @{
	53	*/
	54	/**
	55	* Whether we are currently in a nested call of fatal_error().
	56	*/
[128]	57	bool g_exiting = FALSE;
[1]	58
	59	/**
	60	* Padding below the Newt components, to overcome bugs in Newt.
	61	*/
[128]	62	char g_haharrrrr[500];
[1]	63
	64
[128]	65	newtComponent g_timeline = NULL, ///< The line of the progress form that shows the time elapsed/remaining
	66	g_percentline = NULL, ///< The line of the progress form that shows the percent completed/remaining
	67	g_scale = NULL, ///< The progress bar component in the progress form
	68	g_progressForm = NULL, ///< The progress form component itself
	69	g_blurb1 = NULL, ///< The component for line 1 of the blurb in the progress form
	70	g_blurb2 = NULL, ///< The component for line 2 of the blurb in the progress form
	71	g_blurb3 = NULL, ///< The component for line 3 (updated continuously) of the blurb in the progress form
	72	g_label = NULL; ///< ????? @bug ?????
[1]	73
	74	/**
	75	* Padding above the Newt components, to overcome bugs in Newt.
	76	*/
[128]	77	char g_jim_lad_yarr[500];
	78	char **err_log_lines = NULL, ///< The list of log lines to show on the screen.
	79	g_blurb_str_1[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 1 of the blurb in the progress form
	80	g_blurb_str_2[MAX_NEWT_COMMENT_LEN] = "", ///< The string for line 2 of the blurb in the progress form
	81	g_blurb_str_3[MAX_NEWT_COMMENT_LEN] = ""; ///< The string for line 3 (updated continuously) of the blurb in the progress form
	82	newtComponent g_isoform_main = NULL, ///< The evalcall form component itself
	83	g_isoform_header = NULL, ///< The component for the evalcall form title
	84	g_isoform_scale = NULL, ///< The progress bar component in the evalcall form
	85	g_isoform_timeline = NULL, ///< The line of the evalcall form that shows the time elapsed/remaining
	86	g_isoform_pcline = NULL; ///< The line of the evalcall form that shows the percent completed/remaining
	87	long g_isoform_starttime; ///< The time (in seconds since the epoch) that the evalcall form was opened.
	88	int g_isoform_old_progress = -1; ///< The most recent progress update of the evalcall form (percent).
	89	char g_isoform_header_str[MAX_STR_LEN] = " "; ///< The string for the evalcall form title.
	90	int g_mysterious_dot_counter; ///< The counter for the twirling baton (/ \| \\ - ...) on percentage less than 3
	91	int g_noof_log_lines = 6; ///< The number of lines to show in the log at the bottom of the screen.
	92	int g_noof_rows = 25; ///< The number of rows on the screen.
[1]	93
[128]	94	int g_currentY = 3; ///< The row to write background progress messages to. Incremented each time a message is written.
	95	extern int g_current_media_number;
	96	pid_t g_main_pid = 0; ///< The PID of the main Mondo process.
	97	long g_maximum_progress = 999; ///< The maximum amount of progress (100%) for the currently opened progress form.
	98	long g_current_progress = -999; ///< The current amount of progress (filelist #, etc.) for the currently opened progress form.
[2277]	99	long g_start_time = 0L; ///< The time (in seconds since the epoch) that the progress form was opened.
[128]	100	bool g_text_mode = TRUE; ///< If FALSE, use a newt interface; if TRUE, use an ugly (but more compatible) dumb terminal interface.
	101	char g_xmondo_stdin[MAX_NEWT_COMMENT_LEN], ///< ... @bug Unneeded w/current XMondo.
	102	g_xmondo_stdout[MAX_NEWT_COMMENT_LEN]; ///< .... @bug Unneeded w/current XMondo.
	103	bool g_called_by_xmondo = FALSE; ///< @bug Unneeded w/current XMondo.
	104	char *g_selfmounted_isodir; ///< Holds the NFS mountpoint if mounted via mondoarchive.
[1]	105
	106	/* @} - end of globalGroup */
	107
	108	//int g_fd_in=-1, g_fd_out=-1;
	109
[128]	110	void popup_and_OK(char *);
[1]	111
	112
	113	/**
	114	* @addtogroup guiGroup
	115	* @{
	116	*/
	117	/**
	118	* Ask the user a yes/no question.
	119	* @param prompt The question to ask the user.
	120	* @return TRUE for yes; FALSE for no.
	121	*/
[128]	122	bool ask_me_yes_or_no(char *prompt) {
[1]	123
[128]	124	/@ buffers ********************************************************* */
	125	int i;
[1]	126
[128]	127	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	128
[128]	129	if (g_text_mode) {
[2136]	130
	131	char *tmp;
	132	tmp = malloc(MAX_NEWT_COMMENT_LEN);
	133
[128]	134	while (1) {
	135	system("sync");
	136	printf
[1899]	137	("---promptdialogYN---1--- %s\n---promptdialogYN---Q--- [yes] [no] ---\n--> ",
[128]	138	prompt);
	139	(void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
	140	if (tmp[strlen(tmp) - 1] == '\n')
	141	tmp[strlen(tmp) - 1] = '\0';
[1]	142
[128]	143	i = (int) strlen(tmp);
	144	if (i > 0 && tmp[i - 1] < 32) {
	145	tmp[i - 1] = '\0';
	146	}
[541]	147	if (strstr("yesYES", tmp)) {
[128]	148	paranoid_free(tmp);
	149	return (TRUE);
[541]	150	} else if (strstr("NOno", tmp)) {
[128]	151	paranoid_free(tmp);
	152	return (FALSE);
	153	} else {
	154	system("sync");
	155	printf
[541]	156	("Please enter either YES or NO (or yes or no, or y or n, or...)\n");
[128]	157	}
	158	}
	159	} else {
[541]	160	return (popup_with_buttons(prompt, "Yes", "No"));
[128]	161	}
	162	}
[1]	163
	164
	165	/**
	166	* Give the user the opportunity to continue the current operation (OK)
	167	* or cancel it (Cancel).
	168	* @param prompt The string to be displayed.
	169	* @return TRUE for OK, FALSE for Cancel.
	170	*/
[128]	171	bool ask_me_OK_or_cancel(char *prompt) {
[1]	172
[128]	173	/@ buffer ********************************************************** */
	174	char *tmp;
	175	int i;
[1]	176
[128]	177	tmp = malloc(MAX_NEWT_COMMENT_LEN);
	178	assert_string_is_neither_NULL_nor_zerolength(prompt);
	179	if (g_text_mode) {
	180	system("sync");
	181	printf
[1899]	182	("---promptdialogOKC---1--- %s\n---promptdialogOKC---Q--- [OK] [Cancel] ---\n--> ",
[128]	183	prompt);
	184	(void) fgets(tmp, MAX_NEWT_COMMENT_LEN, stdin);
	185	if (tmp[strlen(tmp) - 1] == '\n')
	186	tmp[strlen(tmp) - 1] = '\0';
[1]	187
[128]	188	i = (int) strlen(tmp);
	189	if (i > 0 && tmp[i - 1] < 32) {
	190	tmp[i - 1] = '\0';
	191	}
[541]	192	if (strstr("okOKOkYESyes", tmp)) {
[128]	193	paranoid_free(tmp);
	194	return (TRUE);
	195	} else {
	196	paranoid_free(tmp);
	197	return (FALSE);
	198	}
	199	} else {
	200	paranoid_free(tmp);
[541]	201	return (popup_with_buttons(prompt, " Okay ", "Cancel"));
[128]	202	}
[1]	203	}
	204
	205
	206
	207	/**
	208	* Close the currently opened evalcall form.
	209	*/
[128]	210	void
	211	close_evalcall_form(void) {
	212	if (g_text_mode) {
	213	return;
	214	}
	215	if (g_isoform_main == NULL) {
	216	return;
	217	}
	218	update_evalcall_form(100);
	219	usleep(500000);
	220	if (g_text_mode) {
	221	log_msg(2, "Closing evalcall form");
	222	return;
	223	}
	224	newtPopHelpLine();
	225	newtFormDestroy(g_isoform_main);
	226	newtPopWindow();
[2291]	227
	228	/* Reset globals */
[128]	229	g_isoform_main = NULL;
	230	g_isoform_old_progress = -1;
[2291]	231	g_isoform_header = NULL;
	232	g_isoform_scale = NULL;
	233	g_isoform_timeline = NULL;
	234	g_isoform_pcline = NULL;
	235	}
[1]	236
	237	/**
	238	* Close the currently opened progress form.
	239	*/
[128]	240	void
	241	close_progress_form() {
	242	if (g_text_mode) {
	243	return;
	244	}
	245	if (g_current_progress == -999) {
	246	log_msg(2,
	247	"Trying to close the progress form when it ain't open!");
	248	return;
	249	}
	250	g_current_progress = g_maximum_progress;
	251	update_progress_form("Complete");
	252	sleep(1);
	253	if (g_text_mode) {
	254	log_msg(2, "Closing progress form");
	255	return;
	256	}
	257	newtPopHelpLine();
	258	newtFormDestroy(g_progressForm);
	259	newtPopWindow();
[2291]	260
	261	/* Reset globals */
[128]	262	g_progressForm = NULL;
	263	g_current_progress = -999;
[2291]	264	g_timeline = NULL;
	265	g_percentline = NULL;
	266	g_scale = NULL;
	267
[128]	268	}
[1]	269
[792]	270	/**
	271	* Kill any process containing the string @p str surrounded by spaces in its commandline.
	272	*/
	273	void kill_anything_like_this(char *str) {
[1]	274
[792]	275	char *tmp = NULL;
[1850]	276	char *tmp1 = NULL;
[1]	277
[2323]	278	mr_asprintf(tmp,"ps %s \| grep \" %s \" \| awk '{print %s;}' \| grep -v \"grep\"", ps_options, str , ps_proc_id);
[1294]	279	run_program_and_log_output(tmp, TRUE);
[1850]	280	if (strlen(tmp) > 0) {
[2323]	281	mr_asprintf(tmp1,"kill `%s`", tmp);
[1850]	282	run_program_and_log_output(tmp1, TRUE);
[2321]	283	mr_free(tmp1);
[1850]	284	}
[2321]	285	mr_free(tmp);
[792]	286	}
[1]	287
[792]	288
[1]	289	/**
	290	* Exit Mondo with a fatal error.
	291	* @param error_string The error message to present to the user before exiting.
	292	* @note This function never returns.
	293	*/
[128]	294	void
	295	fatal_error(char *error_string) {
	296	/@ buffers **************************************************** */
[2320]	297	char *command = NULL;
[128]	298	static bool already_exiting = FALSE;
[1]	299
[128]	300	/@ end vars *************************************************** */
[1]	301
[128]	302	set_signals(FALSE); // link to external func
	303	g_exiting = TRUE;
	304	log_msg(1, "Fatal error received - '%s'", error_string);
	305	printf("Fatal error... %s\n", error_string);
	306	if (getpid() == g_mastermind_pid) {
	307	log_msg(2, "mastermind %d is exiting", (int) getpid());
	308	kill(g_main_pid, SIGTERM);
	309	finish(1);
	310	}
[1]	311
[128]	312	if (getpid() != g_main_pid) {
	313	if (g_mastermind_pid != 0 && getpid() != g_mastermind_pid) {
	314	log_msg(2, "non-m/m %d is exiting", (int) getpid());
	315	kill(g_main_pid, SIGTERM);
	316	finish(1);
	317	}
	318	}
[1]	319
[128]	320	log_msg(3, "OK, I think I'm the main PID.");
	321	if (already_exiting) {
	322	log_msg(3, "...I'm already exiting. Give me time, Julian!");
	323	finish(1);
	324	}
[1]	325
[128]	326	already_exiting = TRUE;
	327	log_msg(2, "I'm going to do some cleaning up now.");
	328	paranoid_system("killall mindi 2> /dev/null");
	329	kill_anything_like_this("/mondo/do-not");
	330	kill_anything_like_this("tmp.mondo");
[296]	331	kill_anything_like_this("ntfsclone");
[128]	332	sync();
[1]	333
[2030]	334	chdir("/");
[128]	335	if (g_selfmounted_isodir) {
[2323]	336	mr_asprintf(command, "umount %s", g_selfmounted_isodir);
[128]	337	run_program_and_log_output(command, 5);
[2320]	338	mr_free(command);
[2323]	339	mr_asprintf(command, "rmdir %s", g_selfmounted_isodir);
[128]	340	run_program_and_log_output(command, 5);
[2320]	341	mr_free(command);
[128]	342	}
[99]	343
[128]	344	if (!g_text_mode) {
[2320]	345	log_msg(0, "-------FATAL ERROR---------");
[128]	346	log_msg(0, error_string);
	347	newtFinished();
	348	}
[1]	349
[128]	350	printf("---FATALERROR--- %s\n", error_string);
[2320]	351	printf("If you require technical support, please contact the mailing list.\n");
[541]	352	printf("See http://www.mondorescue.org for details.\n");
[2320]	353	printf("The list's members can help you, if you attach that file to your e-mail.\n");
[541]	354	printf("Log file: %s\n", MONDO_LOGFILE);
	355	printf("Mondo has aborted.\n");
[128]	356	if (!g_main_pid) {
	357	log_msg(3, "FYI - g_main_pid is blank");
	358	}
	359	finish(254);
	360	}
[1]	361
[2241]	362	/* Free memory allocated for newt */
	363	void free_newt_stuff() {
[1]	364
[2241]	365	int i;
[1]	366
[2241]	367	for (i = 0; i < g_noof_log_lines; i++) {
	368	mr_free(err_log_lines[i]);
	369	}
	370	mr_free(err_log_lines);
	371	}
	372
	373
	374
[1]	375	/**
	376	* Exit Mondo normally.
	377	* @param signal The exit code (0 indicates a successful backup; 1 for Mondo means the
	378	* user aborted; 254 means a fatal error occured).
	379	* @note This function never returns.
	380	*/
[128]	381	void
	382	finish(int signal) {
[1708]	383	char *command = NULL;
[1]	384
[128]	385	chdir("/");
	386	run_program_and_log_output("umount " MNT_CDROM, FALSE);
	387	if (g_selfmounted_isodir) {
[2323]	388	mr_asprintf(command, "umount %s", g_selfmounted_isodir);
[128]	389	run_program_and_log_output(command, 1);
[2320]	390	mr_free(command);
	391
[2323]	392	mr_asprintf(command, "rmdir %s", g_selfmounted_isodir);
[128]	393	run_program_and_log_output(command, 1);
[2320]	394	mr_free(command);
[128]	395	}
	396	if (!g_text_mode) {
	397	if (does_file_exist("/THIS-IS-A-RAMDISK")) {
	398	log_msg(1, "Calling newtFinished()");
	399	newtFinished();
	400	} else {
	401	log_msg(1, "Calling newtSuspend()");
	402	newtSuspend();
	403	}
	404	}
[541]	405	printf("Execution run ended; result=%d\n", signal);
	406	printf("Type 'less %s' to see the output log\n", MONDO_LOGFILE);
[2241]	407	if (bkpinfo->tmpdir) {
	408	log_msg(8,"tempdir is %s",bkpinfo->tmpdir);
	409	if (strstr(bkpinfo->tmpdir ,"mondo.tmp.") != NULL) {
	410	log_msg(8,"erasing tempdir");
[2323]	411	mr_asprintf(command, "rm -Rf %s", bkpinfo->tmpdir);
[2241]	412	system(command);
[2318]	413	mr_free(command);
[2241]	414	}
[1999]	415	}
[2241]	416	if (bkpinfo->scratchdir) {
	417	log_msg(8,"scratchdir is %s", bkpinfo->scratchdir);
	418	if (strstr(bkpinfo->scratchdir ,"mondo.scratch.") != NULL) {
	419	log_msg(8,"erasing scratchdir");
[2323]	420	mr_asprintf(command, "rm -Rf %s", bkpinfo->scratchdir);
[2241]	421	system(command);
[2318]	422	mr_free(command);
[2241]	423	}
	424	}
	425	/* Free all allocated strings in bkpinfo */
[2321]	426	mr_free_bkpinfo();
[128]	427	free_libmondo_global_strings();
[2241]	428	free_newt_stuff();
[128]	429	exit(signal);
	430	}
[1]	431
	432
	433
	434
	435
	436	/**
	437	* Log the last @p g_noof_log_lines lines of @p filename that match @p
	438	* grep_for_me to the screen.
	439	* @param filename The file to give the end of.
	440	* @param grep_for_me If not "", then only give lines in @p filename that match this regular expression.
	441	*/
[128]	442	void
	443	log_file_end_to_screen(char filename, char grep_for_me) {
[1]	444
[128]	445	/@ buffers ********************************************************* */
	446	char *command;
	447	char *tmp;
[1]	448
[128]	449	/@ pointers ******************************************************** */
	450	FILE *fin;
[1]	451
[128]	452	/@ int ************************************************************* */
	453	int i = 0;
[1]	454
[128]	455	malloc_string(command);
	456	malloc_string(tmp);
	457	assert_string_is_neither_NULL_nor_zerolength(filename);
	458	assert(grep_for_me != NULL);
[1]	459
[128]	460	if (!does_file_exist(filename)) {
	461	paranoid_free(command);
	462	paranoid_free(tmp);
	463	return;
[1]	464	}
[128]	465	if (grep_for_me[0] != '\0') {
	466	sprintf(command, "grep '%s' %s \| tail -n%d",
	467	grep_for_me, filename, g_noof_log_lines);
	468	} else {
[144]	469	sprintf(command, "tail -n%d %s", g_noof_log_lines,
[128]	470	filename);
[1]	471	}
[128]	472	fin = popen(command, "r");
	473	if (!fin) {
	474	log_OS_error(command);
	475	} else {
	476	for (i = 0; i < g_noof_log_lines; i++) {
	477	for (err_log_lines[i][0] = '\0';
	478	strlen(err_log_lines[i]) < 2 && !feof(fin);) {
	479	(void) fgets(err_log_lines[i], MAX_NEWT_COMMENT_LEN,
	480	fin);
[1274]	481	/* Commented to make valgrind happy and avoid crash
[128]	482	strip_spaces(err_log_lines[i]);
[1274]	483	*/
[128]	484	if (!strncmp(err_log_lines[i], "root:", 5)) {
	485	strcpy(tmp, err_log_lines[i] + 6);
	486	strcpy(err_log_lines[i], tmp);
	487	}
	488	if (feof(fin)) {
	489	break;
	490	}
	491	}
	492	}
	493	paranoid_pclose(fin);
	494	}
	495	refresh_log_screen();
	496	paranoid_free(command);
	497	paranoid_free(tmp);
[1]	498	}
	499
	500
	501	/**
	502	* Log a message to the screen.
	503	* @param fmt A printf-style format string to write. The following parameters are its arguments.
	504	* @note The message is also written to the logfile.
	505	*/
[128]	506	void
	507	log_to_screen(const char *fmt, ...) {
[1]	508
[128]	509	/@ int ************************************************************* */
	510	int i = 0;
	511	int j = 0;
	512	va_list args;
[1]	513
[128]	514	/@ buffers ********************************************************* */
	515	char *output;
[1]	516
[128]	517	malloc_string(output);
[1]	518
[128]	519	va_start(args, fmt);
	520	vsprintf(output, fmt, args);
	521	log_msg(0, output);
	522	output[80] = '\0';
	523	va_end(args);
	524	i = (int) strlen(output);
	525	if (i > 0 && output[i - 1] < 32) {
	526	output[i - 1] = '\0';
	527	}
[1]	528
[128]	529	if (err_log_lines) {
	530	for (i = 1; i < g_noof_log_lines; i++) {
	531	strcpy(err_log_lines[i - 1],
	532	" ");
	533	strcpy(err_log_lines[i - 1], err_log_lines[i]);
	534	}
	535	}
	536	while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
	537	output[strlen(output) - 1] = '\0';
	538	}
	539	for (j = 0; j < (int) strlen(output); j++) {
	540	if (output[j] < 32) {
	541	output[j] = ' ';
	542	}
	543	}
	544	if (err_log_lines)
	545	strcpy(err_log_lines[g_noof_log_lines - 1], output);
	546	if (g_text_mode) {
	547	printf("%s\n", output);
	548	} else {
	549	refresh_log_screen();
	550	}
	551	paranoid_free(output);
[1]	552	}
	553
	554
	555
	556
	557	/**
	558	* Write a string to the root window at (@p x, @p y) and also to the logfile.
	559	* @param y The row to write the string to.
	560	* @param x The column to write the string to.
	561	* @param output The string to write.
	562	*/
[128]	563	void
	564	mvaddstr_and_log_it(int y, int x, char *output) {
	565	assert_string_is_neither_NULL_nor_zerolength(output);
	566	log_msg(0, output);
	567	if (g_text_mode) {
	568	printf("%s\n", output);
	569	} else {
	570	newtDrawRootText(x, y, output);
	571	newtRefresh();
	572	}
	573	}
[1]	574
	575
	576
	577
	578	/**
	579	* Open an evalcall form with title @p ttl.
	580	* @param ttl The title to use for the evalcall form.
	581	*/
[128]	582	void
	583	open_evalcall_form(char *ttl) {
[1]	584
[128]	585	/@ buffers ******************************************************** */
	586	char *title;
	587	char *tmp;
[1]	588
[128]	589	/@ initialize ***************************************************** */
	590	g_isoform_old_progress = -1;
	591	g_mysterious_dot_counter = 0;
	592	malloc_string(title);
	593	malloc_string(tmp);
[1]	594
[128]	595	assert(ttl != NULL);
	596	strcpy(title, ttl);
	597	strcpy(g_isoform_header_str, title);
	598	if (g_text_mode) {
	599	log_msg(0, title);
	600	} else {
	601	strcpy(tmp, title);
	602	center_string(tmp, 80);
	603	newtPushHelpLine(tmp);
	604	}
	605	center_string(g_isoform_header_str, 36);
	606	g_isoform_starttime = get_time();
	607	if (g_text_mode) {
	608	log_msg(0, g_isoform_header_str);
	609	} else {
	610	g_isoform_header = newtLabel(1, 1, g_isoform_header_str);
	611	g_isoform_scale = newtScale(3, 3, 34, 100);
	612	newtCenteredWindow(40, 7, title);
	613	g_isoform_main = newtForm(NULL, NULL, 0);
	614	g_isoform_timeline = newtLabel(1, 5, "This is the timeline");
	615	g_isoform_pcline = newtLabel(1, 6, "This is the pcline");
	616	newtFormAddComponents(g_isoform_main, g_isoform_timeline,
	617	g_isoform_pcline, g_isoform_header,
	618	g_isoform_scale, NULL);
	619	newtRefresh();
	620	}
	621	update_evalcall_form(0);
	622	paranoid_free(tmp);
	623	paranoid_free(title);
	624	}
[1]	625
	626
	627
	628	/**
	629	* Open a progress form with title @p title.
	630	* @param title The title to use for the progress form (will be put in the title bar on Newt).
	631	* @param b1 The first line of the blurb; generally static.
	632	* @param b2 The second line of the blurb; generally static.
	633	* @param b3 The third line of the blurb; generally dynamic (it is passed
	634	* to update_evalcall_form() every time).
	635	* @param max_val The maximum amount of progress (number of filesets, etc.)
	636	*/
[128]	637	void
	638	open_progress_form(char title, char b1, char b2, char b3,
	639	long max_val) {
[1]	640
[128]	641	/@ buffers ******************************************************** */
	642	char *b1c;
	643	char *blurb1;
	644	char *blurb2;
	645	char *blurb3;
[1]	646
[128]	647	/@ initialize ***************************************************** */
	648	g_mysterious_dot_counter = 0;
[1]	649
[128]	650	malloc_string(b1c);
	651	malloc_string(blurb1);
	652	malloc_string(blurb2);
	653	malloc_string(blurb3);
[1]	654
[128]	655	assert(title != NULL);
	656	assert(b1 != NULL);
	657	assert(b2 != NULL);
	658	assert(b3 != NULL);
[1]	659
[128]	660	strcpy(blurb1, b1);
	661	strcpy(blurb2, b2);
	662	strcpy(blurb3, b3);
	663	strcpy(b1c, b1);
	664	center_string(b1c, 80);
	665	if (max_val <= 0) {
	666	max_val = 1;
	667	}
[1]	668
[128]	669	g_start_time = get_time();
	670	g_maximum_progress = max_val;
	671	g_current_progress = 0;
	672	strcpy(g_blurb_str_1, blurb1);
	673	strcpy(g_blurb_str_2, blurb3);
	674	strcpy(g_blurb_str_3, blurb2);
	675	if (g_text_mode) {
	676	log_msg(0, blurb1);
	677	log_msg(0, blurb2);
	678	log_msg(0, blurb3);
	679	} else {
	680	g_blurb1 = newtLabel(2, 1, blurb1);
	681	g_blurb2 = newtLabel(2, 2, blurb3);
	682	g_blurb3 = newtLabel(2, 4, blurb2);
	683	// newtOpenWindow (10, 4, 60, 11, title);
	684	newtCenteredWindow(60, 11, title);
	685	g_scale = newtScale(3, 6, 54, g_maximum_progress);
	686	g_progressForm = newtForm(NULL, NULL, 0);
	687	g_percentline = newtLabel(10, 9, "This is the percentline");
	688	g_timeline = newtLabel(10, 8, "This is the timeline");
	689	newtFormAddComponents(g_progressForm, g_percentline,
	690	g_timeline, g_scale, g_blurb1, g_blurb3,
	691	g_blurb2, NULL);
	692	newtPushHelpLine(b1c);
	693	newtRefresh();
	694	}
	695	update_progress_form_full(blurb1, blurb2, blurb3);
	696	paranoid_free(b1c);
	697	paranoid_free(blurb1);
	698	paranoid_free(blurb2);
	699	paranoid_free(blurb3);
	700	}
	701
[1]	702	/**
	703	* Give a message to the user in the form of a dialog box (under Newt).
	704	* @param prompt The message.
	705	*/
[128]	706	void
	707	popup_and_OK(char *prompt) {
	708	char ch;
[1]	709
[128]	710	assert_string_is_neither_NULL_nor_zerolength(prompt);
[1]	711
[128]	712	log_msg(0, prompt);
	713	if (g_text_mode) {
	714	printf
[1899]	715	("---promptpopup---1--- %s\n---promptpopup---Q--- [OK] ---\n--> ",
[128]	716	prompt);
	717	while (((ch = getchar()) != '\n') && (ch != EOF));
	718	} else {
[541]	719	(void) popup_with_buttons(prompt, " OK ", "");
[128]	720	}
	721	}
[1]	722
	723	/**
	724	* Ask the user to enter a value.
	725	* @param title The title of the dialog box.
	726	* @param b The blurb (e.g. what you want the user to enter).
[2316]	727	* @param input The string given originaly as default
	728	* @return output string if the user pressed OK, NULL if they pressed Cancel.
[1]	729	*/
[2316]	730	char popup_and_get_string(char title, char b, char input) {
[1]	731
[128]	732	/@ newt *********************************************************** */
	733	newtComponent myForm;
	734	newtComponent b_1;
	735	newtComponent b_2;
	736	newtComponent b_res;
	737	newtComponent text;
	738	newtComponent type_here;
[1]	739
[128]	740	/@ pointers ******************************************************** */
	741	char *entry_value;
[1]	742
[128]	743	/@ buffers ********************************************************* */
[2316]	744	char *blurb = NULL;
	745	char *output = NULL;
[1]	746
[128]	747	assert_string_is_neither_NULL_nor_zerolength(title);
	748	assert(b != NULL);
[1]	749
[128]	750	if (g_text_mode) {
[2316]	751	printf("---promptstring---1--- %s\n---promptstring---2--- %s\n---promptstring---Q--- [%s]\n--> ", title, b, input);
[2331]	752	mr_getline(output, stdin);
[2316]	753	if (! strcmp(output,"\n")) {
	754	/* take default if ENTER was typed */
	755	mr_free(output);
[2323]	756	mr_asprintf(output, "%s", input);
[2316]	757	}
[128]	758	if (output[strlen(output) - 1] == '\n')
	759	output[strlen(output) - 1] = '\0';
[2316]	760	return (output);
[128]	761	}
[2316]	762
[2323]	763	mr_asprintf(blurb, "%s", b);
[128]	764	text = newtTextboxReflowed(2, 1, blurb, 48, 5, 5, 0);
	765	type_here =
	766	newtEntry(2, newtTextboxGetNumLines(text) + 2,
[2316]	767	input, 50,
[1]	768	#ifdef __cplusplus
[128]	769	0, NEWT_FLAG_RETURNEXIT
[1]	770	#else
[128]	771	(void *) &entry_value, NEWT_FLAG_RETURNEXIT
[1]	772	#endif
[128]	773	);
[541]	774	b_1 = newtButton(6, newtTextboxGetNumLines(text) + 4, " OK ");
	775	b_2 = newtButton(18, newtTextboxGetNumLines(text) + 4, "Cancel");
[128]	776	newtCenteredWindow(54, newtTextboxGetNumLines(text) + 9, title);
	777	myForm = newtForm(NULL, NULL, 0);
	778	newtFormAddComponents(myForm, text, type_here, b_1, b_2, NULL);
	779	center_string(blurb, 80);
	780	newtPushHelpLine(blurb);
	781	b_res = newtRunForm(myForm);
[2316]	782
	783	if (b_res == b_1) {
[2323]	784	mr_asprintf(output, "%s", newtEntryGetValue(type_here));
[2316]	785	}
[128]	786	newtPopHelpLine();
	787	newtFormDestroy(myForm);
	788	newtPopWindow();
[2316]	789	mr_free(blurb);
	790
	791	return (output);
[128]	792	}
[1]	793
	794
	795	/**
	796	* Pop up a dialog box with user-defined buttons.
	797	* @param p The text to put in the dialog box.
	798	* @param button1 The label on the first button.
	799	* @param button2 The label on the second button, or "" if you only want one button.
	800	* @return TRUE if @p button1 was pushed, FALSE otherwise.
	801	*/
[128]	802	bool popup_with_buttons(char p, char button1, char *button2) {
[1]	803
[128]	804	/@ buffers ********************************************************** */
[2136]	805	char *prompt;
[1]	806
[128]	807	/@ newt ************************************************************* */
	808	newtComponent myForm;
	809	newtComponent b_1;
	810	newtComponent b_2;
	811	newtComponent b_res;
	812	newtComponent text;
[1]	813
[128]	814	assert_string_is_neither_NULL_nor_zerolength(p);
	815	assert(button1 != NULL);
	816	assert(button2 != NULL);
[2136]	817	prompt = malloc(MAX_NEWT_COMMENT_LEN);
[128]	818	if (g_text_mode) {
	819	if (strlen(button2) == 0) {
	820	printf("%s (%s) --> ", p, button1);
	821	} else {
	822	printf("%s (%s or %s) --> ", p, button1, button2);
	823	}
[2136]	824	for (prompt[0] = '\0';
	825	strcmp(prompt, button1) && (strlen(button2) == 0
	826	\|\| strcmp(prompt, button2));) {
[128]	827	printf("--> ");
[2136]	828	(void) fgets(prompt, MAX_NEWT_COMMENT_LEN, stdin);
[128]	829	}
[2136]	830	if (!strcmp(prompt, button1)) {
[128]	831	paranoid_free(prompt);
	832	return (TRUE);
	833	} else {
	834	paranoid_free(prompt);
	835	return (FALSE);
	836	}
	837	}
[1]	838
[877]	839	strncpy(prompt, p, MAX_NEWT_COMMENT_LEN - 1);
[883]	840	prompt[MAX_NEWT_COMMENT_LEN - 1] = '\0';
[128]	841	text = newtTextboxReflowed(1, 1, prompt, 40, 5, 5, 0);
	842	b_1 =
	843	newtButton(20 -
	844	((button2[0] !=
	845	'\0') ? strlen(button1) +
	846	2 : strlen(button1) / 2),
	847	newtTextboxGetNumLines(text) + 3, button1);
	848	if (button2[0] != '\0') {
	849	b_2 =
	850	newtButton(24, newtTextboxGetNumLines(text) + 3, button2);
	851	} else {
	852	b_2 = NULL;
	853	}
	854	// newtOpenWindow (25, 5, 46, newtTextboxGetNumLines (text) + 7, "Alert");
[541]	855	newtCenteredWindow(46, newtTextboxGetNumLines(text) + 7, "Alert");
[128]	856	myForm = newtForm(NULL, NULL, 0);
	857	newtFormAddComponents(myForm, text, b_1, b_2, NULL);
	858	center_string(prompt, 80);
	859	newtPushHelpLine(prompt);
	860	b_res = newtRunForm(myForm);
	861	newtPopHelpLine();
	862	newtFormDestroy(myForm);
	863	newtPopWindow();
	864	if (b_res == b_1) {
	865	paranoid_free(prompt);
	866	return (TRUE);
	867	} else {
	868	paranoid_free(prompt);
	869	return (FALSE);
	870	}
	871	}
[1]	872
	873
	874
[128]	875
[1]	876	/**
	877	* Synchronize the log messages stored in @p err_log_lines with those shown
	878	* on the screen.
	879	*/
[128]	880	void
	881	refresh_log_screen() {
[1]	882
[128]	883	/@ int ********************************************************** */
	884	int i = 0;
[1]	885
	886
[128]	887	if (g_text_mode \|\| !err_log_lines) {
	888	return;
	889	}
	890	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	891	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	892	" ");
	893	}
	894	newtRefresh();
	895	for (i = g_noof_log_lines - 1; i >= 0; i--) {
	896	err_log_lines[i][79] = '\0';
	897	newtDrawRootText(0, i + g_noof_rows - 1 - g_noof_log_lines,
	898	err_log_lines[i]);
	899	}
	900	newtRefresh();
	901	}
[1]	902
	903
	904	/**
	905	* Set up the Newt graphical environment. If @p g_text_mode is TRUE, then
	906	* only allocate some memory.
	907	*/
[128]	908	void
	909	setup_newt_stuff() {
[1]	910
[128]	911	/@ int ********************************************************** */
	912	int i = 0;
	913	int cols;
[1]	914
[128]	915	if (!g_text_mode) {
	916	newtInit();
	917	newtCls();
[2321]	918	newtPushHelpLine("Welcome to Mondo Rescue, by Dev Team and the Internet. All rights reversed.");
[128]	919	newtDrawRootText(18, 0, WELCOME_STRING);
	920	newtRefresh();
	921	newtGetScreenSize(&cols, &g_noof_rows);
	922	g_noof_log_lines = (g_noof_rows / 5) + 1;
	923	}
[1]	924
[2320]	925	err_log_lines = (char *) mr_malloc(sizeof(char ) * g_noof_log_lines);
[1]	926
[128]	927	for (i = 0; i < g_noof_log_lines; i++) {
[2320]	928	err_log_lines[i] = (char *) mr_malloc(MAX_NEWT_COMMENT_LEN);
[128]	929	}
[1]	930
[128]	931	for (i = 0; i < g_noof_log_lines; i++) {
	932	err_log_lines[i][0] = '\0';
	933	}
	934	}
[1]	935
	936
	937	/**
	938	* Update the evalcall form to show (<tt>num</tt>/<tt>denom</tt>)*100 %.
	939	* @param num The numerator of the ratio.
	940	* @param denom The denomenator of the ratio.
	941	*/
[128]	942	void
	943	update_evalcall_form_ratio(int num, int denom) {
[1]	944
[128]	945	/@ long *********************************************************** */
[2277]	946	long current_time = 0L;
	947	long time_taken = 0L;
	948	long time_total_est = 0L;
	949	long time_remaining = 0L;
[1]	950
[128]	951	/@ buffers ********************************************************* */
[2274]	952	char *timeline_str = NULL;
[2211]	953	char *pcline_str = NULL;
	954	char *taskprogress = NULL;
[1]	955
[128]	956	/@ int ************************************************************* */
	957	int percentage = 0;
	958	int i = 0;
	959	int j = 0;
[1]	960
[128]	961	if (num * 100 < denom) {
	962	percentage = 1;
	963	} else {
	964	percentage = (num * 100 + denom / 2) / denom;
	965	}
	966
	967	current_time = get_time();
	968	time_taken = current_time - g_isoform_starttime;
	969	if (num) {
	970	time_total_est = time_taken * denom / num;
	971	time_remaining = time_total_est - time_taken;
	972	} else {
[2277]	973	time_remaining = 0L;
[128]	974	}
	975	if (!g_text_mode) {
[1899]	976	if (g_isoform_header) {
	977	newtLabelSetText(g_isoform_header, g_isoform_header_str);
	978	}
[128]	979	}
	980	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
	981	if ((percentage < 3 && g_isoform_old_progress < 3)
	982	\|\| percentage > g_isoform_old_progress) {
	983	g_isoform_old_progress = percentage;
[2323]	984	mr_asprintf(timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining", (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60, (long) time_remaining % 60);
[128]	985	if (percentage < 3) {
[2323]	986	mr_asprintf(pcline_str, " Working");
[128]	987	for (j = 0; j < g_mysterious_dot_counter; j++) {
[2211]	988	mr_strcat(pcline_str, ".");
[128]	989	}
	990	for (; j < 27; j++) {
[2211]	991	mr_strcat(pcline_str, " ");
[128]	992	}
[2211]	993	mr_strcat(pcline_str, " %c", special_dot_char(g_mysterious_dot_counter));
[128]	994	} else {
[2323]	995	mr_asprintf(pcline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage);
[128]	996	}
	997	if (g_text_mode) {
[2323]	998	mr_asprintf(taskprogress, "TASK: [");
[128]	999	for (i = 0; i < percentage; i += 5) {
[2211]	1000	mr_strcat(taskprogress, "*");
[128]	1001	}
	1002	for (; i < 100; i += 5) {
[2211]	1003	mr_strcat(taskprogress, ".");
[128]	1004	}
	1005	if (percentage >= 3) {
[2277]	1006	mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage, time_remaining / 60, time_remaining % 60);
	1007	printf("---evalcall---1--- %s\n", g_isoform_header_str);
[1899]	1008	printf("---evalcall---2--- %s\n", taskprogress);
	1009	printf("---evalcall---E---\n");
[128]	1010	}
[2277]	1011	mr_free(taskprogress);
[128]	1012	} else {
	1013	newtScaleSet(g_isoform_scale,
	1014	(unsigned long long) percentage);
[1899]	1015	if (g_isoform_pcline) {
	1016	newtLabelSetText(g_isoform_pcline, pcline_str);
	1017	}
	1018	if ((percentage >= 3) && (g_isoform_timeline)) {
[128]	1019	newtLabelSetText(g_isoform_timeline, timeline_str);
	1020	}
	1021	}
[2274]	1022	mr_free(pcline_str);
	1023	mr_free(timeline_str);
[128]	1024	}
	1025	if (!g_text_mode) {
	1026	newtRefresh();
	1027	}
[1]	1028	}
	1029
	1030
	1031
	1032	/**
	1033	* Update the evalcall form to show @p curr %.
	1034	* @param curr The current amount of progress (percentage) in the evalcall form.
	1035	*/
[128]	1036	void
	1037	update_evalcall_form(int curr) {
	1038	update_evalcall_form_ratio(curr, 100);
	1039	}
[1]	1040
	1041
	1042
	1043	/**
	1044	* Update the progress form to show @p blurb3 and the current value of
	1045	* @p g_maximum_progress.
	1046	* @param blurb3 The new third line of the blurb; use @p g_blurb_str_2 (no, that's not a typo) to keep it the same.
	1047	*/
[128]	1048	void
	1049	update_progress_form(char *blurb3) {
	1050	if (g_current_progress == -999) {
	1051	return;
	1052	}
	1053	strcpy(g_blurb_str_2, blurb3);
	1054	update_progress_form_full(g_blurb_str_1, g_blurb_str_2,
	1055	g_blurb_str_3);
	1056	}
[1]	1057
	1058
	1059	/**
	1060	* Update the progress form's complete blurb and show @p g_current_progress.
	1061	* @param blurb1 The first line of the blurb. Use @p g_blurb_str_1 to keep it unchanged.
	1062	* @param blurb2 The second line of the blurb. Use @p g_blurb_str_3 (no, that's not a typo) to keep it the same.
	1063	* @param blurb3 The third line of the blurb. Use @p g_blurb_str_2 (no, that's not a typo either) to keep it the same.
	1064	*/
[128]	1065	void
	1066	update_progress_form_full(char blurb1, char blurb2, char *blurb3) {
	1067	/@ long **************************************************** */
[2277]	1068	long current_time = 0L;
	1069	long time_taken = 0L;
	1070	long time_remaining = 0L;
	1071	long time_total_est = 0L;
[1]	1072
[128]	1073	/@ int ****************************************************** */
	1074	int percentage = 0;
	1075	int i = 0;
[1]	1076
[128]	1077	/@ buffers ************************************************** */
[2274]	1078	char *percentline_str = NULL;
	1079	char *timeline_str = NULL;
[2211]	1080	char *taskprogress = NULL;
[1]	1081
[128]	1082	if (!g_text_mode) {
	1083	assert(blurb1 != NULL);
	1084	assert(blurb2 != NULL);
	1085	assert(blurb3 != NULL);
	1086	assert(g_timeline != NULL);
	1087	}
[1]	1088
[128]	1089	current_time = get_time();
	1090	time_taken = current_time - g_start_time;
	1091	if (g_maximum_progress == 0) {
	1092	percentage = 0;
	1093	} else {
	1094	if (g_current_progress > g_maximum_progress) {
[2296]	1095	log_msg(0, "update_progress_form_full(%s,%s,%s) --- g_current_progress=%ld; g_maximum_progress=%ld", blurb1, blurb2, blurb3, g_current_progress, g_maximum_progress);
[128]	1096	g_current_progress = g_maximum_progress;
	1097	}
[2277]	1098	percentage = (int) ((g_current_progress * 100L) / g_maximum_progress);
[128]	1099	}
	1100	if (percentage < 1) {
	1101	percentage = 1;
	1102	}
	1103	if (percentage > 100) {
	1104	percentage = 100;
	1105	}
	1106	if (g_current_progress) {
[2277]	1107	time_total_est = time_taken * (long) g_maximum_progress / (long) g_current_progress;
[128]	1108	time_remaining = time_total_est - time_taken;
	1109	} else {
[2277]	1110	time_remaining = 0L;
[128]	1111	}
	1112	g_mysterious_dot_counter = (g_mysterious_dot_counter + 1) % 27;
	1113	if (g_text_mode) {
[1899]	1114	printf("---progress-form---1--- %s\n", blurb1);
	1115	printf("---progress-form---2--- %s\n", blurb2);
	1116	printf("---progress-form---3--- %s\n", blurb3);
[541]	1117	printf("---progress-form---E---\n");
[2323]	1118	mr_asprintf(taskprogress, "TASK: [");
[128]	1119	for (i = 0; i < percentage; i += 5) {
[2211]	1120	mr_strcat(taskprogress, "*");
[128]	1121	}
	1122	for (; i < 100; i += 5) {
[2211]	1123	mr_strcat(taskprogress, ".");
[128]	1124	}
	1125	if (percentage > 100) {
[541]	1126	log_msg(2, "percentage = %d", percentage);
[128]	1127	}
[2277]	1128	mr_strcat(taskprogress, "] %3d%% done; %2ld:%02ld to go", percentage, (long) time_remaining / 60, (long) time_remaining % 60);
[1899]	1129	printf("---progress-form---4--- %s\n", taskprogress);
[2211]	1130	paranoid_free(taskprogress);
[128]	1131	} else {
[2323]	1132	mr_asprintf(timeline_str, "%2ld:%02ld taken %2ld:%02ld remaining ", (long) time_taken / 60, (long) time_taken % 60, (long) time_remaining / 60, (long) time_remaining % 60);
	1133	mr_asprintf(percentline_str, " %3d%% done %3d%% to go", percentage, 100 - percentage);
[2274]	1134
[128]	1135	center_string(blurb1, 54);
	1136	center_string(blurb2, 54);
	1137	center_string(blurb3, 54);
[1899]	1138	if (g_blurb1) {
	1139	newtLabelSetText(g_blurb1, blurb1);
	1140	}
	1141	if (g_blurb2) {
	1142	newtLabelSetText(g_blurb2, blurb3);
	1143	}
	1144	if (g_blurb3) {
	1145	newtLabelSetText(g_blurb3, blurb2);
	1146	}
[128]	1147	newtScaleSet(g_scale, (unsigned long long) g_current_progress);
[1899]	1148	if ((percentage >= 2) && (g_timeline)) {
[128]	1149	newtLabelSetText(g_timeline, timeline_str);
	1150	}
[2274]	1151	mr_free(timeline_str);
	1152
[1899]	1153	if (g_percentline) {
	1154	newtLabelSetText(g_percentline, percentline_str);
	1155	}
[2274]	1156	mr_free(percentline_str);
	1157
[128]	1158	newtRefresh();
	1159	}
[1]	1160	}
	1161
	1162
	1163	/**
	1164	* Ask the user which backup media type they would like to use.
	1165	* The choices are @p none (exit to shell), @c cdr, @c cdrw, @c dvd,
	1166	* @c tape, @c cdstream, @c udev (only when @p g_text_mode is TRUE), @c nfs,
	1167	* and @c iso.
	1168	* @param restoring TRUE if we're restoring, FALSE if we're backing up.
	1169	* @return The backup type chosen, or @c none if the user chose "Exit to shell".
	1170	*/
[128]	1171	t_bkptype which_backup_media_type(bool restoring) {
[1]	1172
[128]	1173	/@ char *********************************************************** */
	1174	t_bkptype output;
[1]	1175
	1176
[128]	1177	/@ newt *********************************************************** */
	1178	char *title_sz;
	1179	char *minimsg_sz;
	1180	static t_bkptype possible_bkptypes[] =
	1181	{ none, cdr, cdrw, dvd, tape, cdstream, udev, nfs, iso };
	1182	static char *possible_responses[] =
	1183	{ "none", "cdr", "cdrw", "dvd", "tape", "cdstream", "udev",
	1184	"nfs", "iso", NULL };
	1185	char *outstr;
	1186	t_bkptype backup_type;
	1187	int i;
[1]	1188
[128]	1189	newtComponent b1;
	1190	newtComponent b2;
	1191	newtComponent b3;
	1192	newtComponent b4;
	1193	newtComponent b5;
	1194	newtComponent b6;
	1195	newtComponent b7;
	1196	newtComponent b8;
	1197	newtComponent b_res;
	1198	newtComponent myForm;
[1]	1199
[128]	1200	title_sz = malloc(MAX_NEWT_COMMENT_LEN);
	1201	minimsg_sz = malloc(MAX_NEWT_COMMENT_LEN);
	1202	outstr = malloc(MAX_NEWT_COMMENT_LEN);
	1203	if (g_text_mode) {
	1204	for (backup_type = none; backup_type == none;) {
[541]	1205	printf("Backup type (");
[128]	1206	for (i = 0; possible_responses[i]; i++) {
	1207	printf("%c%s", (i == 0) ? '\0' : ' ',
	1208	possible_responses[i]);
	1209	}
	1210	printf(")\n--> ");
	1211	(void) fgets(outstr, MAX_NEWT_COMMENT_LEN, stdin);
	1212	strip_spaces(outstr);
	1213	for (i = 0; possible_responses[i]; i++) {
	1214	if (!strcmp(possible_responses[i], outstr)) {
	1215	backup_type = possible_bkptypes[i];
	1216	}
	1217	}
	1218	}
	1219	paranoid_free(title_sz);
	1220	paranoid_free(minimsg_sz);
	1221	paranoid_free(outstr);
	1222	return (backup_type);
	1223	}
	1224	newtDrawRootText(18, 0, WELCOME_STRING);
	1225	if (restoring) {
	1226	strcpy(title_sz,
[541]	1227	"Please choose the backup media from which you want to read data.");
	1228	strcpy(minimsg_sz, "Read from:");
[128]	1229	} else {
	1230	strcpy(title_sz,
[541]	1231	"Please choose the backup media to which you want to archive data.");
	1232	strcpy(minimsg_sz, "Backup to:");
[128]	1233	}
	1234	newtPushHelpLine(title_sz);
	1235	newtCenteredWindow(34, 17, minimsg_sz);
[541]	1236	b1 = newtButton(1, 1, "CD-R disks ");
	1237	b2 = newtButton(17, 1, "CD-RW disks");
	1238	b3 = newtButton(1, 9, "Tape drive ");
[1703]	1239	b4 = newtButton(17, 5, "USB Key/Disk");
[541]	1240	b5 = newtButton(1, 5, " DVD disks ");
	1241	b6 = newtButton(17, 9, " NFS mount ");
	1242	b7 = newtButton(1, 13, " Hard disk ");
	1243	b8 = newtButton(17, 13, " Exit ");
[128]	1244	myForm = newtForm(NULL, NULL, 0);
	1245	newtFormAddComponents(myForm, b1, b5, b3, b7, b2, b4, b6, b8,
	1246	NULL);
	1247	b_res = newtRunForm(myForm);
	1248	newtFormDestroy(myForm);
	1249	newtPopWindow();
	1250	if (b_res == b1) {
	1251	output = cdr;
	1252	} else if (b_res == b2) {
	1253	output = cdrw;
	1254	} else if (b_res == b3) {
	1255	output = tape;
	1256	} else if (b_res == b4) {
[1703]	1257	output = usb;
[128]	1258	} else if (b_res == b5) {
	1259	output = dvd;
	1260	} else if (b_res == b6) {
	1261	output = nfs;
	1262	} else if (b_res == b7) {
	1263	output = iso;
	1264	} else {
	1265	output = none;
	1266	}
	1267	newtPopHelpLine();
	1268	paranoid_free(title_sz);
	1269	paranoid_free(minimsg_sz);
	1270	paranoid_free(outstr);
	1271	return (output);
	1272	}
[1]	1273
	1274
	1275
	1276
	1277	/**
	1278	* Ask the user how much compression they would like to use.
	1279	* The choices are "None" (0), "Minimum" (1), "Average" (4), and "Maximum" (9).
	1280	* @return The compression level (0-9) chosen, or -1 for "Exit".
	1281	*/
[128]	1282	int
	1283	which_compression_level() {
[1]	1284
[128]	1285	/@ char *********************************************************** */
	1286	int output = none;
[1]	1287
	1288
[128]	1289	/@ newt *********************************************************** */
[1]	1290
[128]	1291	newtComponent b1;
	1292	newtComponent b2;
	1293	newtComponent b3;
	1294	newtComponent b4;
	1295	newtComponent b5;
	1296	newtComponent b_res;
	1297	newtComponent myForm;
[1]	1298
[128]	1299	newtDrawRootText(18, 0, WELCOME_STRING);
	1300	newtPushHelpLine
[541]	1301	(" Please specify the level of compression that you want.");
[128]	1302	// newtOpenWindow (23, 3, 34, 13, "How much compression?");
[541]	1303	newtCenteredWindow(34, 13, "How much compression?");
	1304	b1 = newtButton(4, 1, "Maximum");
	1305	b2 = newtButton(18, 1, "Average");
[1463]	1306	b3 = newtButton(4, 5, "Minimum");
[541]	1307	b4 = newtButton(18, 5, " None ");
	1308	b5 = newtButton(4, 9, " Exit ");
[128]	1309	myForm = newtForm(NULL, NULL, 0);
	1310	newtFormAddComponents(myForm, b1, b3, b2, b4, b5, NULL);
	1311	b_res = newtRunForm(myForm);
	1312	newtFormDestroy(myForm);
	1313	newtPopWindow();
	1314	if (b_res == b1) {
	1315	output = 9;
	1316	} else if (b_res == b2) {
	1317	output = 4;
	1318	} else if (b_res == b3) {
	1319	output = 1;
	1320	} else if (b_res == b4) {
	1321	output = 0;
	1322	} else if (b_res == b5) {
	1323	output = -1;
	1324	}
	1325	newtPopHelpLine();
	1326	return (output);
	1327	}
[1]	1328
	1329
	1330
	1331
	1332
	1333	/**
	1334	* Load @p source_file (a list of files) into @p filelist. There can be no more than
	1335	* @p ARBITRARY_MAXIMUM entries.
	1336	* @param filelist The filelist structure to load @p source_file into.
	1337	* @param source_file The file containing a list of filenames to load into @p filelist.
	1338	*/
[128]	1339	int load_filelist_into_array(struct s_filelist *filelist,
	1340	char *source_file) {
	1341	int i;
[1662]	1342	int j = 0;
[128]	1343	bool done;
	1344	char *tmp;
[1662]	1345	char *tmp1 = NULL;
	1346	FILE fin, fout;
[128]	1347	struct s_filelist_entry dummy_fle;
[1]	1348
[128]	1349	assert(filelist != NULL);
	1350	assert_string_is_neither_NULL_nor_zerolength(source_file);
[1]	1351
[2230]	1352	log_it("entering");
[128]	1353	if (!(fin = fopen(source_file, "r"))) {
	1354	log_OS_error(source_file);
	1355	log_msg(2, "Can't open %s; therefore, cannot popup list",
	1356	source_file);
	1357	return (1);
	1358	}
[1662]	1359
[2323]	1360	mr_asprintf(tmp1,"%s/icantfindthesefiles.txt",bkpinfo->tmpdir);
[1662]	1361	if (!(fout = fopen(tmp1, "a"))) {
	1362	log_msg(2, "Can't write to %s", tmp1);
	1363	return(1);
	1364	}
	1365
	1366	malloc_string(tmp);
[128]	1367	log_msg(2, "Loading %s", source_file);
	1368	for (filelist->entries = 0; filelist->entries <= ARBITRARY_MAXIMUM;
	1369	filelist->entries++) {
	1370	god_i_hate_gotos:
	1371	if (feof(fin)) {
	1372	break;
	1373	}
	1374	(void) fgets(tmp, MAX_NEWT_COMMENT_LEN, fin);
	1375	i = (int) strlen(tmp);
	1376	if (i < 2) {
	1377	goto god_i_hate_gotos;
	1378	}
	1379	if (tmp[i - 1] < 32) {
	1380	tmp[--i] = '\0';
	1381	}
	1382	if (i < 2) {
	1383	goto god_i_hate_gotos;
	1384	}
[1662]	1385	if (!does_file_exist(tmp) && !feof(fin)) {
	1386	j++;
	1387	fprintf(fout, "%s\n", tmp);
	1388
[128]	1389	goto god_i_hate_gotos;
	1390	}
	1391	filelist->el[filelist->entries].severity =
	1392	severity_of_difference(tmp, NULL);
	1393	strcpy(filelist->el[filelist->entries].filename, tmp);
	1394	if (feof(fin)) {
	1395	break;
	1396	}
	1397	}
	1398	paranoid_fclose(fin);
[1662]	1399	paranoid_fclose(fout);
	1400	if (j > 0) {
	1401	log_to_screen("%d files listed in %s/changed.files have been deleted since backup was made\nand are referenced in %s", j, bkpinfo->tmpdir,tmp1);
	1402	}
	1403	paranoid_free(tmp1);
[128]	1404	if (filelist->entries >= ARBITRARY_MAXIMUM) {
[541]	1405	log_to_screen("Arbitrary limits suck, man!");
[128]	1406	paranoid_free(tmp);
	1407	return (1);
	1408	}
	1409	for (done = FALSE; !done;) {
	1410	done = TRUE;
	1411	for (i = 0; i < filelist->entries - 1; i++) {
[1]	1412	// if (strcmp(filelist->el[i].filename, filelist->el[i+1].filename) > 0)
[128]	1413	if (filelist->el[i].severity < filelist->el[i + 1].severity
	1414	\|\| (filelist->el[i].severity ==
	1415	filelist->el[i + 1].severity
	1416	&& strcmp(filelist->el[i].filename,
	1417	filelist->el[i + 1].filename) > 0)) {
	1418	memcpy((void *) &dummy_fle,
	1419	(void *) &(filelist->el[i]),
	1420	sizeof(struct s_filelist_entry));
	1421	memcpy((void *) &(filelist->el[i]),
	1422	(void *) &(filelist->el[i + 1]),
	1423	sizeof(struct s_filelist_entry));
	1424	memcpy((void *) &(filelist->el[i + 1]),
	1425	(void *) &dummy_fle,
	1426	sizeof(struct s_filelist_entry));
	1427	log_msg(2, "Swapping %s and %s",
	1428	filelist->el[i].filename,
	1429	filelist->el[i + 1].filename);
	1430	done = FALSE;
	1431	}
	1432	}
	1433	}
	1434	paranoid_free(tmp);
[2230]	1435	log_it("leaving");
[128]	1436	return (0);
	1437	}
[1]	1438
	1439
	1440
	1441	/**
	1442	* Generate a pretty string based on @p flentry.
	1443	* @param flentry The filelist entry to stringify.
	1444	* @return The string form of @p flentry.
	1445	* @note The returned value points to static storage that will be overwritten with each call.
	1446	*/
[128]	1447	char filelist_entry_to_string(struct s_filelist_entry flentry) {
	1448	static char comment[100];
[2211]	1449	char *tmp = NULL;
[1]	1450
[2230]	1451	log_it("entering");
[128]	1452	assert(flentry != NULL);
	1453	if (flentry->severity == 0) {
[2323]	1454	mr_asprintf(tmp, "0 ");
[128]	1455	} else if (flentry->severity == 1) {
[2323]	1456	mr_asprintf(tmp, "low ");
[128]	1457	} else if (flentry->severity == 2) {
[2323]	1458	mr_asprintf(tmp, "med ");
[128]	1459	} else {
[2323]	1460	mr_asprintf(tmp, "high");
[128]	1461	}
[2211]	1462	mr_strcat(tmp, " ");
	1463	mr_strcat(tmp, flentry->filename);
	1464	strncpy(comment, tmp, 99);
[128]	1465	paranoid_free(tmp);
[2211]	1466
[2230]	1467	log_it("leaving");
[128]	1468	return (comment);
	1469	}
[1]	1470
	1471
	1472
	1473
	1474
	1475	/**
	1476	* Pop up a list containing the filenames in @p source_file and the severity if they have changed since the
	1477	* last backup. There can be no more than @p ARBITRARY_MAXIMUM files in @p source_file.
	1478	* @param source_file The file containing a list of changed files.
	1479	*/
[128]	1480	void popup_changelist_from_file(char *source_file) {
	1481	char *reason;
	1482	newtComponent myForm;
	1483	newtComponent bClose;
	1484	newtComponent bSelect;
	1485	newtComponent b_res;
	1486	newtComponent fileListbox;
	1487	newtComponent headerMsg;
[1]	1488
[128]	1489	/@ ???? *********************************************************** */
	1490	void *curr_choice;
	1491	void *keylist[ARBITRARY_MAXIMUM];
[1]	1492
[128]	1493	/@ int ************************************************************ */
	1494	int currline = 0;
	1495	int finished = FALSE;
[738]	1496
	1497	/@ long *********************************************************** */
	1498	long i = 0;
[128]	1499	long lng = 0;
[1]	1500
[128]	1501	/@ buffers ******************************************************** */
[2274]	1502	char *tmp = NULL;
	1503	char *differ_sz = NULL;
[1]	1504
[128]	1505	struct s_filelist *filelist;
	1506	assert_string_is_neither_NULL_nor_zerolength(source_file);
	1507	if (g_text_mode) {
	1508	log_msg(2, "Text mode. Therefore, no popup list.");
[2274]	1509	return;
[128]	1510	}
	1511	log_msg(2, "Examining file %s", source_file);
[1]	1512
[128]	1513	lng = count_lines_in_file(source_file);
	1514	if (lng < 1) {
	1515	log_msg(2, "No lines in file. Therefore, no popup list.");
[2274]	1516	return;
[128]	1517	} else if (lng >= ARBITRARY_MAXIMUM) {
	1518	log_msg(2, "Too many files differ for me to list.");
[2274]	1519	return;
[128]	1520	}
[1]	1521
[128]	1522	filelist = (struct s_filelist *) malloc(sizeof(struct s_filelist));
	1523	fileListbox =
	1524	newtListbox(2, 2, 12, NEWT_FLAG_SCROLL \| NEWT_FLAG_RETURNEXIT);
	1525	newtListboxClear(fileListbox);
[1]	1526
[128]	1527	if (load_filelist_into_array(filelist, source_file)) {
[2274]	1528	log_msg(2, "Can't open %s; therefore, cannot popup list", source_file);
[128]	1529	return;
	1530	}
	1531	log_msg(2, "%d files loaded into filelist array",
	1532	filelist->entries);
	1533	for (i = 0; i < filelist->entries; i++) {
	1534	keylist[i] = (void *) i;
	1535	newtListboxAppendEntry(fileListbox,
	1536	filelist_entry_to_string(&
	1537	(filelist->
	1538	el[i])),
	1539	keylist[i]);
	1540	}
[2323]	1541	mr_asprintf(differ_sz, " %ld files differ. Hit 'Select' to pick a file. Hit 'Close' to quit the list.", i);
[128]	1542	newtPushHelpLine(differ_sz);
[2274]	1543	mr_free(differ_sz);
	1544
[541]	1545	bClose = newtCompactButton(10, 15, " Close ");
	1546	bSelect = newtCompactButton(30, 15, " Select ");
[2323]	1547	mr_asprintf(tmp, "%-10s %-20s", "Priority", "Filename");
[128]	1548	headerMsg = newtLabel(2, 1, tmp);
[2274]	1549	mr_free(tmp);
	1550
[541]	1551	newtOpenWindow(5, 4, 70, 16, "Non-matching files");
[128]	1552	myForm = newtForm(NULL, NULL, 0);
	1553	newtFormAddComponents(myForm, headerMsg, fileListbox, bClose,
	1554	bSelect, NULL);
[2274]	1555
	1556	malloc_string(reason);
[128]	1557	while (!finished) {
	1558	b_res = newtRunForm(myForm);
	1559	if (b_res == bClose) {
	1560	finished = TRUE;
	1561	} else {
	1562	curr_choice = newtListboxGetCurrent(fileListbox);
	1563	for (i = 0;
	1564	i < filelist->entries && keylist[i] != curr_choice;
	1565	i++);
	1566	if (i == filelist->entries && filelist->entries > 0) {
[541]	1567	log_to_screen("I don't know what that button does!");
[128]	1568	} else {
	1569	currline = i;
	1570	if (filelist->entries > 0) {
[2274]	1571	severity_of_difference(filelist->el[currline]. filename, reason);
[2323]	1572	mr_asprintf(tmp, "%s --- %s", filelist->el[currline].filename, reason);
[2274]	1573
[128]	1574	popup_and_OK(tmp);
[2274]	1575	mr_free(tmp);
[128]	1576	}
	1577	}
	1578	}
	1579	}
[2274]	1580	paranoid_free(reason);
	1581
[128]	1582	newtFormDestroy(myForm);
	1583	newtPopWindow();
	1584	newtPopHelpLine();
	1585	return;
[1]	1586	}
	1587
	1588	/* @} - end of guiGroup */
	1589
	1590
	1591	#if __cplusplus
[128]	1592	} /* extern "C" */
[1]	1593	#endif
	1594
	1595
[128]	1596	void wait_until_software_raids_are_prepped(char *mdstat_file,
	1597	int wait_for_percentage);

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