/* $Id: libmondo-string.c 1241 2007-03-12 01:22:55Z bruno $ */ /** * @file * Functions for handling strings. */ #include "my-stuff.h" #include "mr_mem.h" #include "mr_str.h" #include "mondostructures.h" #include "libmondo-string.h" #include "libmondo-files-EXT.h" #include "newt-specific-EXT.h" #include "libmondo-tools-EXT.h" #include /*@unused@*/ //static char cvsid[] = "$Id: libmondo-string.c 1241 2007-03-12 01:22:55Z bruno $"; extern int g_current_media_number; extern long long g_tape_posK; /** * @addtogroup stringGroup * @{ */ /** * Build a partition name from a drive and a partition number. * @param drive The drive basename of the partition name (e.g. /dev/hda) * @param partno The partition number (e.g. 1) * @param partition Where to put the partition name (e.g. /dev/hda1) * @return @p partition. * @note If @p drive ends in a digit, then 'p' (on Linux) or 's' (on *BSD) is added before @p partno. */ char *build_partition_name(char *partition, const char *drive, int partno) { char *p = NULL; char *c = NULL; assert(partition != NULL); assert_string_is_neither_NULL_nor_zerolength(drive); assert(partno >= 0); p = strcpy(partition, drive); /* is this a devfs device path? */ c = strrchr(partition, '/'); if (c && strncmp(c, "/disc", 5) == 0) { /* yup it's devfs, return the "part" path */ /* format /dev/.../disc */ strcpy(c + 1, "part"); p = c + 5; } else { p += strlen(p); if (isdigit(p[-1])) { *p++ = #ifdef BSD 's'; #else 'p'; #endif } } sprintf(p, "%d", partno); return (partition); } /** * Pad a string on both sides so it appears centered. * @param in_out The string to be center-padded (modified). * @param width The width of the final result. */ void center_string(char *in_out, int width) { char *scratch = NULL; int i = 0; /* purpose */ int len = 0; /* purpose */ int mid = 0; /* purpose */ int x = 0; /* purpose */ assert(in_out != NULL); assert(width > 2); if (strlen(in_out) == 0) { return; } mr_asprintf(&scratch, in_out); mr_strip_spaces(scratch); len = (int) strlen(scratch); mid = width / 2; x = mid - len / 2; for (i = 0; i < x; i++) { in_out[i] = ' '; } in_out[i] = '\0'; strcat(in_out, scratch); for (i = x + len ; i < width - 1; i++) { in_out[i] = ' '; } in_out[i] = '\0'; } /** * Turn an entry from the RAID editor's disklist into a GUI-friendly string. * The format is: the device left-aligned and padded to 24 places, followed by a space and the * index, right-aligned and padded to eight places. The total string length * is exactly 33. * @param disklist The disklist to operate on. * @param lino The line number from @p disklist to convert to a string. * @return The string form of the disklist entry. * @note The returned string points to static storage and will be overwritten with each call. */ char *disklist_entry_to_string(struct list_of_disks *disklist, int lino) { /*@ buffers ********************************************************** */ static char output[MAX_STR_LEN]; assert(disklist != NULL); sprintf(output, "%-24s %8d", disklist->el[lino].device, disklist->el[lino].index); return (output); } /** * Turn a "friendly" sizestring into a number of megabytes. * Supports the suffixes 'k'/'K', 'm'/'M', and 'g'/'G'. Calls * fatal_error() if an unknown suffix is encountered. * @param incoming The sizestring to convert (e.g. "40m", "2g"). * @return The size in megabytes. */ long friendly_sizestr_to_sizelong(char *incoming) { long outval = 0L; int i = 0; char *tmp = NULL; char ch = ' '; assert_string_is_neither_NULL_nor_zerolength(incoming); if (!incoming[0]) { return(0L); } if (strchr(incoming, '.')) { fatal_error("Please use integers only. No decimal points."); } mr_asprintf(&tmp, "%s", incoming); i = (int) strlen(tmp); if (tmp[i - 1] == 'B' || tmp[i - 1] == 'b') { tmp[i - 1] = '\0'; } for (i = 0; i < (int) strlen(tmp) && isdigit(tmp[i]); i++); ch = tmp[i]; tmp[i] = '\0'; outval = atol(tmp); mr_free(tmp); if (ch == 'g' || ch == 'G') { outval = outval * 1024; } else if (ch == 'k' || ch == 'K') { outval = outval / 1024; } else if (ch == 't' || ch == 'T') // terabyte { outval *= 1048576; } else if (ch == 'Y' || ch == 'y') // yottabyte - the biggest measure in the info file { log_it ("Oh my gosh. You actually think a YOTTABYTE will get you anywhere? What're you going to do with 1,208,925,819,614,629,174,706,176 bytes of data?!?!"); popup_and_OK (_("That sizespec is more than 1,208,925,819,614,629,174,706,176 bytes. You have a shocking amount of data. Please send a screenshot to the list :-)")); fatal_error("Integer overflow."); } else if (ch != 'm' && ch != 'M') { mr_asprintf(&tmp, "Re: parameter '%s' - bad multiplier ('%c')", incoming, ch); fatal_error(tmp); } return (outval); } /** * Turn a marker byte (e.g. BLK_START_OF_BACKUP) into a string (e.g. "BLK_START_OF_BACKUP"). * Unknown markers are identified as "BLK_UNKNOWN (%d)" where %d is the decimal value. * @param marker The marker byte to stringify. * @return @p marker as a string. * @note The returned string points to static storage that will be overwritten with each call. */ char *marker_to_string(int marker) { /*@ buffer ****************************************************** */ static char outstr[MAX_STR_LEN]; /*@ end vars *************************************************** */ switch (marker) { case BLK_START_OF_BACKUP: strcpy(outstr, "BLK_START_OF_BACKUP"); break; case BLK_START_OF_TAPE: strcpy(outstr, "BLK_START_OF_TAPE"); break; case BLK_START_AN_AFIO_OR_SLICE: strcpy(outstr, "BLK_START_AN_AFIO_OR_SLICE"); break; case BLK_STOP_AN_AFIO_OR_SLICE: strcpy(outstr, "BLK_STOP_AN_AFIO_OR_SLICE"); break; case BLK_START_AFIOBALLS: strcpy(outstr, "BLK_START_AFIOBALLS"); break; case BLK_STOP_AFIOBALLS: strcpy(outstr, "BLK_STOP_AFIOBALLS"); break; case BLK_STOP_BIGGIEFILES: strcpy(outstr, "BLK_STOP_BIGGIEFILES"); break; case BLK_START_A_NORMBIGGIE: strcpy(outstr, "BLK_START_A_NORMBIGGIE"); break; case BLK_START_A_PIHBIGGIE: strcpy(outstr, "BLK_START_A_PIHBIGGIE"); break; case BLK_START_EXTENDED_ATTRIBUTES: strcpy(outstr, "BLK_START_EXTENDED_ATTRIBUTES"); break; case BLK_STOP_EXTENDED_ATTRIBUTES: strcpy(outstr, "BLK_STOP_EXTENDED_ATTRIBUTES"); break; case BLK_START_EXAT_FILE: strcpy(outstr, "BLK_START_EXAT_FILE"); break; case BLK_STOP_EXAT_FILE: strcpy(outstr, "BLK_STOP_EXAT_FILE"); break; case BLK_START_BIGGIEFILES: strcpy(outstr, "BLK_START_BIGGIEFILES"); break; case BLK_STOP_A_BIGGIE: strcpy(outstr, "BLK_STOP_A_BIGGIE"); break; case BLK_END_OF_TAPE: strcpy(outstr, "BLK_END_OF_TAPE"); break; case BLK_END_OF_BACKUP: strcpy(outstr, "BLK_END_OF_BACKUP"); break; case BLK_ABORTED_BACKUP: strcpy(outstr, "BLK_ABORTED_BACKUP"); break; case BLK_START_FILE: strcpy(outstr, "BLK_START_FILE"); break; case BLK_STOP_FILE: strcpy(outstr, "BLK_STOP_FILE"); break; default: sprintf(outstr, "BLK_UNKNOWN (%d)", marker); break; } return (outstr); } /** * Turn a line from the mountlist into a GUI-friendly string. * The format is as follows: the left-aligned @p device field padded to 24 places, * a space, the left-aligned @p mountpoint field again padded to 24 places, a space, * the left-aligned @p format field padded to 10 places, a space, and the right-aligned * @p size field (in MB) padded to 8 places. The total string length is exactly 69. * @param mountlist The mountlist to operate on. * @param lino The line number in @p mountlist to stringify. * @return The string form of mountlist-\>el[lino]. * @note The returned string points to static storage and will be overwritten with each call. */ char *mountlist_entry_to_string(struct mountlist_itself *mountlist, int lino) { /*@ buffer *********************************************************** */ static char output[MAX_STR_LEN]; assert(mountlist != NULL); sprintf(output, "%-24s %-24s %-10s %8lld", mountlist->el[lino].device, mountlist->el[lino].mountpoint, mountlist->el[lino].format, mountlist->el[lino].size / 1024); return (output); } /** * Generate a friendly string containing "X blah blah disk(s)" * @param noof_disks The number of disks (the X). * @param label The "blah blah" part in the middle. If you leave this blank * there will be a weird double space in the middle, so pass *something*. * @return The string containing "X blah blah disk(s)". * @note The returned string points to static storage and will be overwritten with each call. */ char *number_of_disks_as_string(int noof_disks, char *label) { /*@ buffers ********************************************************* */ static char output[MAX_STR_LEN]; /*@ char ******************************************************** */ char p = ' '; assert(label != NULL); if (noof_disks > 1) { p = 's'; } else { p = ' '; } sprintf(output, "%d %s disk%c", noof_disks, label, p); while (strlen(output) < 14) { strcat(output, " "); } return (output); } /** * Change @p i into a friendly string. If @p i is \<= 10 then write out the * number (e.g. "one", "two", ..., "nine", "ten", "11", ...). * @param i The number to stringify. * @return The string form of @p i. * @note The returned value points to static strorage that will be overwritten with each call. */ char *number_to_text(int i) { /*@ buffers ***************************************************** */ static char output[MAX_STR_LEN]; /*@ end vars *************************************************** */ switch (i) { case 0: strcpy(output, "zero"); break; case 1: strcpy(output, "one"); break; case 2: strcpy(output, "two"); break; case 3: strcpy(output, "three"); break; case 4: strcpy(output, "four"); break; case 5: strcpy(output, "five"); break; case 6: strcpy(output, "six"); break; case 7: strcpy(output, "seven"); break; case 8: strcpy(output, "eight"); break; case 9: strcpy(output, "nine"); case 10: strcpy(output, "ten"); default: sprintf(output, "%d", i); } return (output); } /** * Replace all occurences of @p token with @p value while copying @p ip to @p output. * @param ip The input string containing zero or more tokens. * @param output The output string written with the tokens replaced by @p value. * @param token The token to be relaced with @p value. * @param value The value to replace @p token. */ void resolve_naff_tokens(char *output, char *ip, char *value, char *token) { /*@ buffers *** */ char *input; /*@ pointers * */ char *p; input = mr_malloc(2000); // BERLIOS: seems to cause invalid errors //assert_string_is_neither_NULL_nor_zerolength(ip); assert_string_is_neither_NULL_nor_zerolength(token); assert(value != NULL); strcpy(output, ip); /* just in case the token doesn't appear in string at all */ for (strcpy(input, ip); strstr(input, token); strcpy(input, output)) { strcpy(output, input); p = strstr(output, token); *p = '\0'; strcat(output, value); p = strstr(input, token) + strlen(token); strcat(output, p); } mr_free(input); } /** * Generate the filename of slice @p sliceno of biggiefile @p bigfileno * in @p path with suffix @p s. The format is as follows: @p path, followed * by "/slice-" and @p bigfileno zero-padded to 7 places, followed by * a dot and @p sliceno zero-padded to 5 places, followed by ".dat" and the * suffix. The string is a minimum of 24 characters long. * @param bigfileno The biggiefile number. Starts from 0. * @param sliceno The slice number of biggiefile @p bigfileno. 0 is a "header" * slice (no suffix) containing the biggiestruct, then are the compressed * slices, then an empty uncompressed "trailer" slice. * @param path The path to append (with a / in the middle) to the slice filename. * @param s If not "" then add a "." and this to the end. * @return The slice filename. * @note The returned value points to static storage and will be overwritten with each call. */ char *slice_fname(long bigfileno, long sliceno, char *path, char *s) { /*@ buffers **************************************************** */ static char output[MAX_STR_LEN]; char *suffix = NULL; /*@ end vars *************************************************** */ assert_string_is_neither_NULL_nor_zerolength(path); if (s[0] != '\0') { mr_asprintf(&suffix, ".%s", s); } else { mr_asprintf(&suffix, ""); } sprintf(output, "%s/slice-%07ld.%05ld.dat%s", path, bigfileno, sliceno, suffix); mr_free(suffix); return (output); } /** * Generate a spinning symbol based on integer @p i. * The symbol rotates through the characters / - \ | to form an ASCII "spinner" * if successively written to the same location on screen. * @param i The amount of progress or whatever else to use to determine the character * for this iteration of the spinner. * @return The character for this iteration. */ int special_dot_char(int i) { switch (i % 4) { case 0: return ('/'); case 1: return ('-'); case 2: return ('\\'); case 3: return ('|'); default: return ('.'); } return ('.'); } /** * Wrap @p flaws_str across three lines. The first two are no more than 74 characters wide. * @param flaws_str The original string to split. * @param flaws_str_A Where to put the first 74-or-less characters. * @param flaws_str_B Where to put the second 74-or-less characters. * @param flaws_str_C Where to put the rest. * @param res The result of the original evaluate_mountlist() operation. * @return TRUE if res == 0, FALSE otherwise. */ bool spread_flaws_across_three_lines(char *flaws_str, char *flaws_str_A, char *flaws_str_B, char *flaws_str_C, int res) { /*@ int ************************************************************* */ int i = 0; /*@ initialize ****************************************************** */ assert(flaws_str_A != NULL); assert(flaws_str_B != NULL); assert(flaws_str_C != NULL); assert(flaws_str != NULL); flaws_str_A[0] = flaws_str_B[0] = flaws_str_C[0] = '\0'; if (!res && !strlen(flaws_str)) { return (TRUE); } if (strlen(flaws_str) > 0) { sprintf(flaws_str_A, "%s", flaws_str + 1); } if (strlen(flaws_str_A) >= 74) { for (i = 74; flaws_str_A[i] != ' '; i--); strcpy(flaws_str_B, flaws_str_A + i + 1); flaws_str_A[i] = '\0'; } if (strlen(flaws_str_B) >= 74) { for (i = 74; flaws_str_B[i] != ' '; i--); strcpy(flaws_str_C, flaws_str_B + i + 1); flaws_str_B[i] = '\0'; } if (res) { return (FALSE); } else { return (TRUE); } } /** * Compare @p stringA and @p stringB. This uses an ASCII sort for everything * up to the digits on the end but a numerical sort for the digits on the end. * @param stringA The first string to compare. * @param stringB The second string to compare. * @return The same as strcmp() - <0 if A0 if A>B. * @note This function only does a numerical sort on the @e last set of numbers. If * there are any in the middle those will be sorted ASCIIbetically. */ int strcmp_inc_numbers(char *stringA, char *stringB) { /*@ int ********************************************************* */ int i; int start_of_numbers_in_A; int start_of_numbers_in_B; int res; /*@ long ******************************************************* */ long numA; long numB; /*@ end vars *************************************************** */ assert(stringA != NULL); assert(stringB != NULL); if (strlen(stringA) == strlen(stringB)) { return (strcmp(stringA, stringB)); } for (i = (int) strlen(stringA); i > 0 && isdigit(stringA[i - 1]); i--); if (i == (int) strlen(stringA)) { return (strcmp(stringA, stringB)); } start_of_numbers_in_A = i; for (i = (int) strlen(stringB); i > 0 && isdigit(stringB[i - 1]); i--); if (i == (int) strlen(stringB)) { return (strcmp(stringA, stringB)); } start_of_numbers_in_B = i; if (start_of_numbers_in_A != start_of_numbers_in_B) { return (strcmp(stringA, stringB)); } res = strncmp(stringA, stringB, (size_t) i); if (res) { return (res); } numA = atol(stringA + start_of_numbers_in_A); numB = atol(stringB + start_of_numbers_in_B); return ((int) (numA - numB)); } /** * Strip excess baggage from @p input, which should be a line from afio. * For now this copies the whole line unless it finds a set of quotes, in which case * it copies their contents only. * @param input The input line (presumably from afio). * @return The stripped line. * @note The returned string points to static storage that will be overwritten with each call. */ char *strip_afio_output_line(char *input) { /*@ buffer ****************************************************** */ static char output[MAX_STR_LEN]; /*@ pointers **************************************************** */ char *p; char *q; /*@ end vars *************************************************** */ assert(input != NULL); strcpy(output, input); p = strchr(input, '\"'); if (p) { q = strchr(++p, '\"'); if (q) { strcpy(output, p); *(strchr(output, '\"')) = '\0'; } } return (output); } /** * If there are double quotes "" around @p incoming then remove them. * This does not affect other quotes that may be embedded within the string. * @param incoming The string to trim quotes from (modified). * @return @p incoming. */ char *trim_empty_quotes(char *incoming) { /*@ buffer ****************************************************** */ static char outgoing[MAX_STR_LEN]; /*@ end vars *************************************************** */ assert(incoming != NULL); if (incoming[0] == '\"' && incoming[strlen(incoming) - 1] == '\"') { strcpy(outgoing, incoming + 1); outgoing[strlen(outgoing) - 1] = '\0'; } else { strcpy(outgoing, incoming); } return (outgoing); } /** * Remove any partition info from @p partition, leaving just the drive name. * @param partition The partition name soon-to-become drive name. (modified) * @return @p partition. */ char *truncate_to_drive_name(char *partition) { int i = strlen(partition) - 1; char *c = NULL; #ifdef __FreeBSD__ if (islower(partition[i])) // BSD subpartition i--; if (partition[i - 1] == 's') { while (isdigit(partition[i])) i--; i--; } partition[i + 1] = '\0'; #else assert_string_is_neither_NULL_nor_zerolength(partition); /* first see if it's a devfs style device */ c = strrchr(partition, '/'); if (c && strncmp(c, "/part", 5) == 0) { /* yup it's devfs, return the "disc" path */ strncpy(c + 1, "disc", (size_t)5); return partition; } for (i = strlen(partition); isdigit(partition[i - 1]); i--) continue; if (partition[i - 1] == 'p' && isdigit(partition[i - 2])) { i--; } partition[i] = '\0'; #endif return partition; } /** * Turn a RAID level number (-1 to 5) into a friendly string. The string * is either "Linear RAID" for -1, or " RAID %-2d " (%d = @p raid_level) * for anything else. * @param raid_level The RAID level to stringify. * @return The string form of @p raid_level. * @note The returned value points to static storage that will be overwritten with each call. */ char *turn_raid_level_number_to_string(int raid_level) { /*@ buffer ********************************************************** */ static char output[MAX_STR_LEN]; if (raid_level >= 0) { sprintf(output, " RAID %-2d ", raid_level); } else { sprintf(output, "Linear RAID"); } return (output); } /** * Determine the severity (1-3, 1 being low) of the fact that * @p fn changed in the live filesystem (verify/compare). * @param fn The filename that changed. * @param out_reason If non-NULL, a descriptive reason for the difference will be copied here. * @return The severity (1-3). */ int severity_of_difference(char *fn, char *out_reason) { int sev = 0; char *reason = NULL; char *filename = NULL; // out_reason might be null on purpose, so don't bomb if it is :) OK? assert_string_is_neither_NULL_nor_zerolength(fn); if (!strncmp(fn, MNT_RESTORING, strlen(MNT_RESTORING))) { mr_asprintf(&filename, fn + strlen(MNT_RESTORING)); } else if (fn[0] != '/') { mr_asprintf(&filename, "/%s", fn); } else { mr_asprintf(&filename, fn); } if (!strncmp(filename, "/var/", 5)) { sev = 2; mr_asprintf(&reason, _("/var's contents will change regularly, inevitably.")); } if (!strncmp(filename, "/home", 5)) { sev = 2; mr_asprintf(&reason, _("It's in your /home partiton. Therefore, it is important.")); } if (!strncmp(filename, "/usr/", 5)) { sev = 3; mr_asprintf(&reason, _("You may have installed/removed software during the backup.")); } if (!strncmp(filename, "/etc/", 5)) { sev = 3; mr_asprintf(&reason, _("Do not edit config files while backing up your PC.")); } if (!strcmp(filename, "/etc/adjtime") || !strcmp(filename, "/etc/mtab")) { sev = 1; mr_asprintf(&reason, _("This file changes all the time. It's OK.")); } if (!strncmp(filename, "/root/", 6)) { sev = 3; mr_asprintf(&reason, _("Were you compiling/editing something in /root?")); } if (!strncmp(filename, "/root/.", 7)) { sev = 2; mr_asprintf(&reason, _("Temp or 'dot' files changed in /root.")); } if (!strncmp(filename, "/var/lib/", 9)) { sev = 2; mr_asprintf(&reason, _("Did you add/remove software during backing?")); } if (!strncmp(filename, "/var/lib/rpm", 12)) { sev = 3; mr_asprintf(&reason, _("Did you add/remove software during backing?")); } if (!strncmp(filename, "/var/lib/slocate", 16)) { sev = 1; mr_asprintf(&reason, _("The 'update' daemon ran during backup. This does not affect the integrity of your backup.")); } if (!strncmp(filename, "/var/log/", 9) || strstr(filename, "/.xsession") || !strcmp(filename + strlen(filename) - 4, ".log")) { sev = 1; mr_asprintf(&reason, _("Log files change frequently as the computer runs. Fret not.")); } if (!strncmp(filename, "/var/spool", 10)) { sev = 1; mr_asprintf(&reason, _("Background processes or printers were active. This does not affect the integrity of your backup.")); } if (!strncmp(filename, "/var/spool/mail", 10)) { sev = 2; mr_asprintf(&reason, _("Mail was sent/received during backup.")); } if (filename[strlen(filename) - 1] == '~') { sev = 1; mr_asprintf(&reason, _("Backup copy of another file which was modified recently.")); } if (strstr(filename, "cache")) { sev = 1; mr_asprintf(&reason, _("Part of a cache of data. Caches change from time to time. Don't worry.")); } if (!strncmp(filename, "/var/run/", 9) || !strncmp(filename, "/var/lock", 8) || strstr(filename, "/.DCOPserver") || strstr(filename, "/.MCOP") || strstr(filename, "/.Xauthority")) { sev = 1; mr_asprintf(&reason, _("Temporary file (a lockfile, perhaps) used by software such as X or KDE to register its presence.")); } mr_free(filename); if (sev == 0) { sev = 3; mr_asprintf(&reason, _("Changed since backup. Consider running a differential backup in a day or two.")); } if (out_reason) { strcpy(out_reason, reason); } mr_free(reason); return (sev); } /** * Compare the filenames in two filelist entries (s_filelist_entry*) casted * to void*. * @param va The first filelist entry, cast as a @c void pointer. * @param vb The second filelist entry, cast as a @c void pointer. * @return The return value of strcmp(). */ int compare_two_filelist_entries(void *va, void *vb) { static int res; struct s_filelist_entry *fa, *fb; assert(va != NULL); assert(vb != NULL); fa = (struct s_filelist_entry *) va; fb = (struct s_filelist_entry *) vb; res = strcmp(fa->filename, fb->filename); return (res); } /** * Generate a line intended to be passed to update_evalcall_form(), indicating * the current media fill percentage (or number of kilobytes if size is not known). * @param bkpinfo The backup media structure. Fields used: * - @c bkpinfo->backup_media_type * - @c bkpinfo->media_size * - @c bkpinfo->scratchdir * @return The string indicating media fill. * @note The returned string points to static storage that will be overwritten with each call. */ char *percent_media_full_comment(struct s_bkpinfo *bkpinfo) { /*@ int *********************************************** */ int percentage = 0; int j = 0; /*@ buffers ******************************************* */ static char outstr[MAX_STR_LEN]; assert(bkpinfo != NULL); if (bkpinfo->media_size[g_current_media_number] <= 0) { sprintf(outstr, _("Volume %d: %'lld kilobytes archived so far"), g_current_media_number, g_tape_posK); return (outstr); } /* update screen */ if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { percentage = (int) (g_tape_posK / 10 / bkpinfo->media_size[g_current_media_number]); if (percentage > 100) { percentage = 100; } sprintf(outstr, _("Volume %d: ["), g_current_media_number); } else { percentage = (int) (space_occupied_by_cd(bkpinfo->scratchdir) * 100 / 1024 / bkpinfo->media_size[g_current_media_number]); sprintf(outstr, "%s %d: [", bkpinfo->backup_media_string, g_current_media_number); } for (j = 0; j < percentage; j += 5) { strcat(outstr, "*"); } for (; j < 100; j += 5) { strcat(outstr, "."); } j = (int) strlen(outstr); sprintf(outstr + j, "] %d%% used", percentage); return (outstr); } /** * Get a string form of @p type_of_bkp. * @param type_of_bkp The backup type to stringify. * @return The stringification of @p type_of_bkp. * @note The returned string points to static storage that will be overwritten with each call. */ char *media_descriptor_string(t_bkptype type_of_bkp) { static char *type_of_backup = NULL; if (!type_of_backup) { malloc_string(type_of_backup); } switch (type_of_bkp) { case dvd: strcpy(type_of_backup, "DVD"); break; case cdr: strcpy(type_of_backup, "CDR"); break; case cdrw: strcpy(type_of_backup, "CDRW"); break; case tape: strcpy(type_of_backup, "tape"); break; case cdstream: strcpy(type_of_backup, "CDR"); break; case udev: strcpy(type_of_backup, "udev"); break; case iso: strcpy(type_of_backup, "ISO"); break; case nfs: strcpy(type_of_backup, "nfs"); break; case usb: strcpy(type_of_backup, "USB"); break; default: strcpy(type_of_backup, "ISO"); } return (type_of_backup); }