[557] | 1 | /* $Id: libmondo-string.c 3859 2024-03-07 00:33:54Z bruno $ */
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[1] | 2 |
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| 3 |
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| 4 | /**
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| 5 | * @file
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| 6 | * Functions for handling strings.
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| 7 | */
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| 8 |
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| 9 | #include "my-stuff.h"
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[2211] | 10 | #include "mr_mem.h"
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[3413] | 11 | #include "mr_str.h"
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[1] | 12 | #include "mondostructures.h"
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| 13 | #include "libmondo-string.h"
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[541] | 14 | #include "lib-common-externs.h"
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[1] | 15 | #include "libmondo-files-EXT.h"
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[541] | 16 | #include "libmondo-gui-EXT.h"
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[1] | 17 | #include "libmondo-tools-EXT.h"
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| 18 |
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| 19 | /*@unused@*/
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[128] | 20 | //static char cvsid[] = "$Id: libmondo-string.c 3859 2024-03-07 00:33:54Z bruno $";
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[1] | 21 |
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| 22 | extern int g_current_media_number;
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| 23 | extern long long g_tape_posK;
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| 24 |
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[1645] | 25 | /* Reference to global bkpinfo */
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| 26 | extern struct s_bkpinfo *bkpinfo;
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[1] | 27 |
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[1645] | 28 |
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[1] | 29 | /**
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| 30 | * @addtogroup stringGroup
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| 31 | * @{
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| 32 | */
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| 33 | /**
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| 34 | * Build a partition name from a drive and a partition number.
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| 35 | * @param drive The drive basename of the partition name (e.g. /dev/hda)
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| 36 | * @param partno The partition number (e.g. 1)
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[3859] | 37 | * @return @p the partition name (e.g. /dev/hda1)
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[1] | 38 | * @note If @p drive ends in a digit, then 'p' (on Linux) or 's' (on *BSD) is added before @p partno.
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| 39 | */
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[3859] | 40 | char *build_partition_name(const char *drive, int partno)
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[1] | 41 | {
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[128] | 42 | char *p, *c;
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[1] | 43 |
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[128] | 44 | assert_string_is_neither_NULL_nor_zerolength(drive);
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| 45 | assert(partno >= 0);
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[1] | 46 |
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[3859] | 47 | mr_free(partition);
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| 48 | mr_asprintf(partition, "%s", drive);
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| 49 | p = partition;
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[128] | 50 | /* is this a devfs device path? */
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| 51 | c = strrchr(partition, '/');
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| 52 | if (c && strncmp(c, "/disc", 5) == 0) {
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| 53 | /* yup it's devfs, return the "part" path */
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[3191] | 54 | /* This strcpy is safe */
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[128] | 55 | strcpy(c + 1, "part");
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| 56 | } else {
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| 57 | p += strlen(p);
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| 58 | if (isdigit(p[-1])) {
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[3859] | 59 | mr_strcat(partition, "%c",
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[1] | 60 | #ifdef BSD
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[128] | 61 | 's';
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[1] | 62 | #else
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[128] | 63 | 'p';
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[1] | 64 | #endif
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[3859] | 65 | );
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[128] | 66 | }
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| 67 | }
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[3859] | 68 | mr_strcat(partition, "%d", partno);
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[3191] | 69 | return(partition);
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[1] | 70 | }
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| 71 |
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| 72 |
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| 73 | /**
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| 74 | * Pad a string on both sides so it appears centered.
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[3858] | 75 | * @param in The string to be center-padded (modified).
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[1] | 76 | * @param width The width of the final result.
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| 77 | */
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[3377] | 78 | char *mr_center_string(char *in, int width)
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| 79 | {
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| 80 | char *scratch = NULL;
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| 81 | char *out = NULL;
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| 82 | int i; /* purpose */
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| 83 | int len; /* purpose */
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| 84 | int mid; /* purpose */
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| 85 | int x; /* purpose */
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| 86 |
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| 87 | assert(in != NULL);
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| 88 | assert(width > 2);
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| 89 |
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| 90 | if (strlen(in) == 0) {
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| 91 | return(NULL);
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| 92 | }
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| 93 | /* skip initial spaces */
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[3614] | 94 | scratch = mr_strip_spaces(in);
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[3377] | 95 | len = (int)strlen(scratch);
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| 96 | mid = width / 2;
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| 97 | x = mid - len / 2;
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| 98 | for (i = 0; i < x; i++) {
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[3413] | 99 | mr_strcat(out," ");
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[3377] | 100 | }
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| 101 | mr_strcat(out, scratch);
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| 102 | mr_free(scratch);
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| 103 | for (i = x + len ; i < width - 1; i++) {
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[3413] | 104 | mr_strcat(out," ");
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[3377] | 105 | }
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| 106 | return(out);
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| 107 | }
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| 108 |
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| 109 | /**
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[1] | 110 | * Turn an entry from the RAID editor's disklist into a GUI-friendly string.
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| 111 | * The format is: the device left-aligned and padded to 24 places, followed by a space and the
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| 112 | * index, right-aligned and padded to eight places. The total string length
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| 113 | * is exactly 33.
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| 114 | * @param disklist The disklist to operate on.
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| 115 | * @param lino The line number from @p disklist to convert to a string.
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| 116 | * @return The string form of the disklist entry.
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[3611] | 117 | * @note The returned string points to storage that needs to be freed by
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| 118 | * caller
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[1] | 119 | */
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[128] | 120 | char *disklist_entry_to_string(struct list_of_disks *disklist, int lino)
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[1] | 121 | {
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| 122 |
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[128] | 123 | /*@ buffers ********************************************************** */
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[3611] | 124 | char *output = NULL;
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[1] | 125 |
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[128] | 126 | assert(disklist != NULL);
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[1] | 127 |
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[3611] | 128 | mr_asprintf(output, "%-24s %8d", disklist->el[lino].device, disklist->el[lino].index);
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| 129 | return(output);
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[1] | 130 | }
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| 131 |
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| 132 |
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| 133 |
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| 134 |
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| 135 |
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| 136 | /**
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| 137 | * Turn a "friendly" sizestring into a number of megabytes.
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| 138 | * Supports the suffixes 'k'/'K', 'm'/'M', and 'g'/'G'. Calls
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| 139 | * fatal_error() if an unknown suffix is encountered.
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| 140 | * @param incoming The sizestring to convert (e.g. "40m", "2g").
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| 141 | * @return The size in megabytes.
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| 142 | */
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[128] | 143 | long friendly_sizestr_to_sizelong(char *incoming)
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[1] | 144 | {
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[128] | 145 | long outval;
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| 146 | int i;
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[3191] | 147 | char *tmp = NULL;
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[128] | 148 | char ch;
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[1] | 149 |
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[128] | 150 | assert_string_is_neither_NULL_nor_zerolength(incoming);
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[1] | 151 |
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[128] | 152 | if (!incoming[0]) {
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| 153 | return (0);
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| 154 | }
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| 155 | if (strchr(incoming, '.')) {
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| 156 | fatal_error("Please use integers only. No decimal points.");
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| 157 | }
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[3191] | 158 |
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| 159 | mr_asprintf(tmp, "%s", incoming);
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[128] | 160 | i = (int) strlen(tmp);
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| 161 | if (tmp[i - 1] == 'B' || tmp[i - 1] == 'b') {
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| 162 | tmp[i - 1] = '\0';
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| 163 | }
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| 164 | for (i = 0; i < (int) strlen(tmp) && isdigit(tmp[i]); i++);
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| 165 | ch = tmp[i];
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| 166 | tmp[i] = '\0';
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| 167 | outval = atol(tmp);
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[3191] | 168 | mr_free(tmp);
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| 169 |
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[128] | 170 | if (ch == 'g' || ch == 'G') {
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| 171 | outval = outval * 1024;
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| 172 | } else if (ch == 'k' || ch == 'K') {
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| 173 | outval = outval / 1024;
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| 174 | } else if (ch == 't' || ch == 'T') // terabyte
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| 175 | {
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| 176 | outval *= 1048576;
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| 177 | } else if (ch == 'Y' || ch == 'y') // yottabyte - the biggest measure in the info file
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| 178 | {
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| 179 | log_it
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| 180 | ("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?!?!");
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| 181 | popup_and_OK
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[541] | 182 | ("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 :-)");
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[128] | 183 | fatal_error("Integer overflow.");
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| 184 | } else if (ch != 'm' && ch != 'M') {
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[3191] | 185 | mr_asprintf(tmp, "Re: parameter '%s' - bad multiplier ('%c')", incoming, ch);
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[128] | 186 | fatal_error(tmp);
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| 187 | }
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| 188 | return (outval);
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[1] | 189 | }
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| 190 |
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| 191 |
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| 192 |
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| 193 | /**
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| 194 | * Add spaces to the right of @p incoming to make it @p width characters wide.
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| 195 | * @param incoming The string to left-pad.
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| 196 | * @param width The width to pad it to.
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| 197 | * @return The left-padded string.
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| 198 | * @note The returned string points to static storage that will be overwritten with each call.
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| 199 | */
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[128] | 200 | char *leftpad_string(char *incoming, int width)
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[1] | 201 | {
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[128] | 202 | /*@ buffers ***************************************************** */
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| 203 | static char output[MAX_STR_LEN];
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[1] | 204 |
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[128] | 205 | /*@ ints ******************************************************** */
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| 206 | int i;
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[1] | 207 |
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[128] | 208 | /*@ end vars **************************************************** */
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| 209 | assert(incoming != NULL);
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| 210 | assert(width > 2);
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[1] | 211 |
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[128] | 212 | strcpy(output, incoming);
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| 213 | for (i = (int) strlen(output); i < width; i++) {
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| 214 | output[i] = ' ';
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| 215 | }
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| 216 | output[i] = '\0';
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| 217 | return (output);
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[1] | 218 | }
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| 219 |
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| 220 |
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| 221 |
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| 222 | /**
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| 223 | * Turn a marker byte (e.g. BLK_START_OF_BACKUP) into a string (e.g. "BLK_START_OF_BACKUP").
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| 224 | * Unknown markers are identified as "BLK_UNKNOWN (%d)" where %d is the decimal value.
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| 225 | * @param marker The marker byte to stringify.
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| 226 | * @return @p marker as a string.
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[3611] | 227 | * @note The returned string points to storage that needs to be freed by
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| 228 | * caller
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[1] | 229 | */
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[128] | 230 | char *marker_to_string(int marker)
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[1] | 231 | {
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[128] | 232 | /*@ buffer ****************************************************** */
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[3611] | 233 | char *outstr = NULL;
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[1] | 234 |
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| 235 |
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[128] | 236 | /*@ end vars *************************************************** */
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[1] | 237 |
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[128] | 238 | switch (marker) {
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| 239 | case BLK_START_OF_BACKUP:
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[3611] | 240 | mr_asprintf(outstr, "BLK_START_OF_BACKUP");
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[128] | 241 | break;
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| 242 | case BLK_START_OF_TAPE:
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[3611] | 243 | mr_asprintf(outstr, "BLK_START_OF_TAPE");
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[128] | 244 | break;
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| 245 | case BLK_START_AN_AFIO_OR_SLICE:
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[3611] | 246 | mr_asprintf(outstr, "BLK_START_AN_AFIO_OR_SLICE");
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[128] | 247 | break;
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| 248 | case BLK_STOP_AN_AFIO_OR_SLICE:
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[3611] | 249 | mr_asprintf(outstr, "BLK_STOP_AN_AFIO_OR_SLICE");
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[128] | 250 | break;
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| 251 | case BLK_START_AFIOBALLS:
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[3611] | 252 | mr_asprintf(outstr, "BLK_START_AFIOBALLS");
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[128] | 253 | break;
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| 254 | case BLK_STOP_AFIOBALLS:
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[3611] | 255 | mr_asprintf(outstr, "BLK_STOP_AFIOBALLS");
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[128] | 256 | break;
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| 257 | case BLK_STOP_BIGGIEFILES:
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[3611] | 258 | mr_asprintf(outstr, "BLK_STOP_BIGGIEFILES");
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[128] | 259 | break;
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| 260 | case BLK_START_A_NORMBIGGIE:
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[3611] | 261 | mr_asprintf(outstr, "BLK_START_A_NORMBIGGIE");
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[128] | 262 | break;
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| 263 | case BLK_START_A_PIHBIGGIE:
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[3611] | 264 | mr_asprintf(outstr, "BLK_START_A_PIHBIGGIE");
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[128] | 265 | break;
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| 266 | case BLK_START_EXTENDED_ATTRIBUTES:
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[3611] | 267 | mr_asprintf(outstr, "BLK_START_EXTENDED_ATTRIBUTES");
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[128] | 268 | break;
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| 269 | case BLK_STOP_EXTENDED_ATTRIBUTES:
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[3611] | 270 | mr_asprintf(outstr, "BLK_STOP_EXTENDED_ATTRIBUTES");
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[128] | 271 | break;
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| 272 | case BLK_START_EXAT_FILE:
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[3611] | 273 | mr_asprintf(outstr, "BLK_START_EXAT_FILE");
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[128] | 274 | break;
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| 275 | case BLK_STOP_EXAT_FILE:
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[3611] | 276 | mr_asprintf(outstr, "BLK_STOP_EXAT_FILE");
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[128] | 277 | break;
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| 278 | case BLK_START_BIGGIEFILES:
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[3611] | 279 | mr_asprintf(outstr, "BLK_START_BIGGIEFILES");
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[128] | 280 | break;
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| 281 | case BLK_STOP_A_BIGGIE:
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[3611] | 282 | mr_asprintf(outstr, "BLK_STOP_A_BIGGIE");
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[128] | 283 | break;
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| 284 | case BLK_END_OF_TAPE:
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[3611] | 285 | mr_asprintf(outstr, "BLK_END_OF_TAPE");
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[128] | 286 | break;
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| 287 | case BLK_END_OF_BACKUP:
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[3611] | 288 | mr_asprintf(outstr, "BLK_END_OF_BACKUP");
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[128] | 289 | break;
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| 290 | case BLK_ABORTED_BACKUP:
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[3611] | 291 | mr_asprintf(outstr, "BLK_ABORTED_BACKUP");
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[128] | 292 | break;
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| 293 | case BLK_START_FILE:
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[3611] | 294 | mr_asprintf(outstr, "BLK_START_FILE");
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[128] | 295 | break;
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| 296 | case BLK_STOP_FILE:
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[3611] | 297 | mr_asprintf(outstr, "BLK_STOP_FILE");
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[128] | 298 | break;
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| 299 | default:
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[3611] | 300 | mr_asprintf(outstr, "BLK_UNKNOWN (%d)", marker);
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[128] | 301 | break;
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| 302 | }
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| 303 | return (outstr);
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[1] | 304 | }
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| 305 |
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| 306 |
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| 307 | /**
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| 308 | * Turn a line from the mountlist into a GUI-friendly string.
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| 309 | * The format is as follows: the left-aligned @p device field padded to 24 places,
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| 310 | * a space, the left-aligned @p mountpoint field again padded to 24 places, a space,
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| 311 | * the left-aligned @p format field padded to 10 places, a space, and the right-aligned
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| 312 | * @p size field (in MB) padded to 8 places. The total string length is exactly 69.
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| 313 | * @param mountlist The mountlist to operate on.
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| 314 | * @param lino The line number in @p mountlist to stringify.
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| 315 | * @return The string form of <tt>mountlist</tt>-\>el[<tt>lino</tt>].
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[3611] | 316 | * @note The returned string points to storage that needs to be freed by
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| 317 | * caller
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[1] | 318 | */
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[3611] | 319 | char *mountlist_entry_to_string(struct mountlist_itself *mountlist, int lino) {
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[1] | 320 |
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[128] | 321 | /*@ buffer *********************************************************** */
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[3611] | 322 | char *output = NULL;
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[1] | 323 |
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[128] | 324 | assert(mountlist != NULL);
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[1] | 325 |
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[3611] | 326 | mr_asprintf(output, "%-24s %-24s %-10s %8lld", mountlist->el[lino].device, mountlist->el[lino].mountpoint, mountlist->el[lino].format, mountlist->el[lino].size / 1024L);
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| 327 | return(output);
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[1] | 328 | }
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| 329 |
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| 330 |
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| 331 |
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| 332 |
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| 333 |
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| 334 |
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| 335 | /**
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| 336 | * Generate a friendly string containing "X blah blah disk(s)"
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| 337 | * @param noof_disks The number of disks (the X).
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| 338 | * @param label The "blah blah" part in the middle. If you leave this blank
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| 339 | * there will be a weird double space in the middle, so pass *something*.
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| 340 | * @return The string containing "X blah blah disk(s)".
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[3289] | 341 | * @note The returned string is dynamically allocated and should be freed by caller
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[1] | 342 | */
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[128] | 343 | char *number_of_disks_as_string(int noof_disks, char *label)
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[1] | 344 | {
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| 345 |
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[3289] | 346 | /*@ buffers ********************************************************* */
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| 347 | char *output = NULL;
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[1] | 348 |
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[3289] | 349 | /*@ char ******************************************************** */
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| 350 | char p;
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[1] | 351 |
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[3289] | 352 | assert(label != NULL);
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[1] | 353 |
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[3289] | 354 | if (noof_disks > 1) {
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| 355 | p = 's';
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| 356 | } else {
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| 357 | p = ' ';
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[1] | 358 | }
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[3289] | 359 | mr_asprintf(output, "%d %s disk%c", noof_disks, label, p);
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| 360 | /* Useful ??
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| 361 | while (strlen(output) < 14) {
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| 362 | strcat(output, " ");
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| 363 | }
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| 364 | */
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| 365 | return (output);
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| 366 | }
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[1] | 367 |
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| 368 |
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| 369 |
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| 370 | /**
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| 371 | * Change @p i into a friendly string. If @p i is \<= 10 then write out the
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| 372 | * number (e.g. "one", "two", ..., "nine", "ten", "11", ...).
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| 373 | * @param i The number to stringify.
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| 374 | * @return The string form of @p i.
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[3611] | 375 | * @note The returned value points to strorage that needs to be freed by
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| 376 | * caller
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[1] | 377 | */
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[128] | 378 | char *number_to_text(int i)
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[1] | 379 | {
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| 380 |
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[128] | 381 | /*@ buffers ***************************************************** */
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[3611] | 382 | char *output = NULL;
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[1] | 383 |
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| 384 |
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[128] | 385 | /*@ end vars *************************************************** */
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[1] | 386 |
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[128] | 387 | switch (i) {
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| 388 | case 0:
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[3611] | 389 | mr_asprintf(output, "zero");
|
---|
[128] | 390 | break;
|
---|
| 391 | case 1:
|
---|
[3611] | 392 | mr_asprintf(output, "one");
|
---|
[128] | 393 | break;
|
---|
| 394 | case 2:
|
---|
[3611] | 395 | mr_asprintf(output, "two");
|
---|
[128] | 396 | break;
|
---|
| 397 | case 3:
|
---|
[3611] | 398 | mr_asprintf(output, "three");
|
---|
[128] | 399 | break;
|
---|
| 400 | case 4:
|
---|
[3611] | 401 | mr_asprintf(output, "four");
|
---|
[128] | 402 | break;
|
---|
| 403 | case 5:
|
---|
[3611] | 404 | mr_asprintf(output, "five");
|
---|
[128] | 405 | break;
|
---|
| 406 | case 6:
|
---|
[3611] | 407 | mr_asprintf(output, "six");
|
---|
[128] | 408 | break;
|
---|
| 409 | case 7:
|
---|
[3611] | 410 | mr_asprintf(output, "seven");
|
---|
[128] | 411 | break;
|
---|
| 412 | case 8:
|
---|
[3611] | 413 | mr_asprintf(output, "eight");
|
---|
[128] | 414 | break;
|
---|
| 415 | case 9:
|
---|
[3611] | 416 | mr_asprintf(output, "nine");
|
---|
[128] | 417 | case 10:
|
---|
[3611] | 418 | mr_asprintf(output, "ten");
|
---|
[128] | 419 | default:
|
---|
[3611] | 420 | mr_asprintf(output, "%d", i);
|
---|
[128] | 421 | }
|
---|
| 422 | return (output);
|
---|
[1] | 423 | }
|
---|
| 424 |
|
---|
| 425 |
|
---|
| 426 |
|
---|
| 427 |
|
---|
| 428 | /**
|
---|
| 429 | * Replace all occurences of @p token with @p value while copying @p ip to @p output.
|
---|
| 430 | * @param ip The input string containing zero or more <tt>token</tt>s.
|
---|
| 431 | * @param output The output string written with the <tt>token</tt>s replaced by @p value.
|
---|
| 432 | * @param token The token to be relaced with @p value.
|
---|
| 433 | * @param value The value to replace @p token.
|
---|
| 434 | */
|
---|
[3288] | 435 |
|
---|
| 436 | /* TODO: consider mr_strtok */
|
---|
[3851] | 437 | void resolve_naff_tokens(char *output, char *ip, char *value, const char *token)
|
---|
[1] | 438 | {
|
---|
[128] | 439 | /*@ buffers *** */
|
---|
| 440 | char *input;
|
---|
[1] | 441 |
|
---|
[128] | 442 | /*@ pointers * */
|
---|
| 443 | char *p;
|
---|
[1] | 444 |
|
---|
[128] | 445 | input = malloc(2000);
|
---|
| 446 | assert(value != NULL);
|
---|
[1] | 447 |
|
---|
[128] | 448 | strcpy(output, ip); /* just in case the token doesn't appear in string at all */
|
---|
| 449 | for (strcpy(input, ip); strstr(input, token); strcpy(input, output)) {
|
---|
| 450 | strcpy(output, input);
|
---|
| 451 | p = strstr(output, token);
|
---|
| 452 | *p = '\0';
|
---|
| 453 | strcat(output, value);
|
---|
| 454 | p = strstr(input, token) + strlen(token);
|
---|
| 455 | strcat(output, p);
|
---|
| 456 | }
|
---|
| 457 | paranoid_free(input);
|
---|
[1] | 458 | }
|
---|
| 459 |
|
---|
| 460 |
|
---|
| 461 |
|
---|
| 462 |
|
---|
| 463 |
|
---|
| 464 | /**
|
---|
| 465 | * Generate the filename of slice @p sliceno of biggiefile @p bigfileno
|
---|
| 466 | * in @p path with suffix @p s. The format is as follows: @p path, followed
|
---|
| 467 | * by "/slice-" and @p bigfileno zero-padded to 7 places, followed by
|
---|
| 468 | * a dot and @p sliceno zero-padded to 5 places, followed by ".dat" and the
|
---|
| 469 | * suffix. The string is a minimum of 24 characters long.
|
---|
| 470 | * @param bigfileno The biggiefile number. Starts from 0.
|
---|
| 471 | * @param sliceno The slice number of biggiefile @p bigfileno. 0 is a "header"
|
---|
| 472 | * slice (no suffix) containing the biggiestruct, then are the compressed
|
---|
| 473 | * slices, then an empty uncompressed "trailer" slice.
|
---|
| 474 | * @param path The path to append (with a / in the middle) to the slice filename.
|
---|
| 475 | * @param s If not "" then add a "." and this to the end.
|
---|
| 476 | * @return The slice filename.
|
---|
| 477 | * @note The returned value points to static storage and will be overwritten with each call.
|
---|
| 478 | */
|
---|
[128] | 479 | char *slice_fname(long bigfileno, long sliceno, char *path, char *s)
|
---|
[1] | 480 | {
|
---|
| 481 |
|
---|
[128] | 482 | /*@ buffers **************************************************** */
|
---|
| 483 | static char output[MAX_STR_LEN];
|
---|
[3191] | 484 | char *suffix = NULL;
|
---|
[1] | 485 |
|
---|
[128] | 486 | /*@ end vars *************************************************** */
|
---|
[1] | 487 |
|
---|
[128] | 488 | assert_string_is_neither_NULL_nor_zerolength(path);
|
---|
| 489 | if (s[0] != '\0') {
|
---|
[3191] | 490 | mr_asprintf(suffix, ".%s", s);
|
---|
[128] | 491 | } else {
|
---|
[3191] | 492 | mr_asprintf(suffix, "");
|
---|
[128] | 493 | }
|
---|
[3191] | 494 | sprintf(output, "%s/slice-%07ld.%05ld.dat%s", path, bigfileno, sliceno, suffix);
|
---|
| 495 | mr_free(suffix);
|
---|
[128] | 496 | return (output);
|
---|
[1] | 497 | }
|
---|
| 498 |
|
---|
| 499 |
|
---|
| 500 | /**
|
---|
| 501 | * Generate a spinning symbol based on integer @p i.
|
---|
| 502 | * The symbol rotates through the characters / - \ | to form an ASCII "spinner"
|
---|
| 503 | * if successively written to the same location on screen.
|
---|
| 504 | * @param i The amount of progress or whatever else to use to determine the character
|
---|
| 505 | * for this iteration of the spinner.
|
---|
| 506 | * @return The character for this iteration.
|
---|
| 507 | */
|
---|
[128] | 508 | int special_dot_char(int i)
|
---|
[1] | 509 | {
|
---|
[128] | 510 | switch (i % 4) {
|
---|
| 511 | case 0:
|
---|
| 512 | return ('/');
|
---|
| 513 | case 1:
|
---|
| 514 | return ('-');
|
---|
| 515 | case 2:
|
---|
| 516 | return ('\\');
|
---|
| 517 | case 3:
|
---|
| 518 | return ('|');
|
---|
| 519 | default:
|
---|
| 520 | return ('.');
|
---|
| 521 | }
|
---|
| 522 | return ('.');
|
---|
[1] | 523 | }
|
---|
| 524 |
|
---|
| 525 |
|
---|
| 526 | /**
|
---|
| 527 | * Compare @p stringA and @p stringB. This uses an ASCII sort for everything
|
---|
| 528 | * up to the digits on the end but a numerical sort for the digits on the end.
|
---|
| 529 | * @param stringA The first string to compare.
|
---|
| 530 | * @param stringB The second string to compare.
|
---|
| 531 | * @return The same as strcmp() - <0 if A<B, 0 if A=B, >0 if A>B.
|
---|
| 532 | * @note This function only does a numerical sort on the @e last set of numbers. If
|
---|
| 533 | * there are any in the middle those will be sorted ASCIIbetically.
|
---|
| 534 | */
|
---|
[128] | 535 | int strcmp_inc_numbers(char *stringA, char *stringB)
|
---|
[1] | 536 | {
|
---|
[128] | 537 | /*@ int ********************************************************* */
|
---|
| 538 | int i;
|
---|
| 539 | int start_of_numbers_in_A;
|
---|
| 540 | int start_of_numbers_in_B;
|
---|
| 541 | int res;
|
---|
[1] | 542 |
|
---|
[128] | 543 | /*@ long ******************************************************* */
|
---|
| 544 | long numA;
|
---|
| 545 | long numB;
|
---|
[1] | 546 |
|
---|
[128] | 547 | /*@ end vars *************************************************** */
|
---|
| 548 | assert(stringA != NULL);
|
---|
| 549 | assert(stringB != NULL);
|
---|
[1] | 550 |
|
---|
[128] | 551 | if (strlen(stringA) == strlen(stringB)) {
|
---|
| 552 | return (strcmp(stringA, stringB));
|
---|
| 553 | }
|
---|
| 554 | for (i = (int) strlen(stringA); i > 0 && isdigit(stringA[i - 1]); i--);
|
---|
| 555 | if (i == (int) strlen(stringA)) {
|
---|
| 556 | return (strcmp(stringA, stringB));
|
---|
| 557 | }
|
---|
| 558 | start_of_numbers_in_A = i;
|
---|
| 559 | for (i = (int) strlen(stringB); i > 0 && isdigit(stringB[i - 1]); i--);
|
---|
| 560 | if (i == (int) strlen(stringB)) {
|
---|
| 561 | return (strcmp(stringA, stringB));
|
---|
| 562 | }
|
---|
| 563 | start_of_numbers_in_B = i;
|
---|
| 564 | if (start_of_numbers_in_A != start_of_numbers_in_B) {
|
---|
| 565 | return (strcmp(stringA, stringB));
|
---|
| 566 | }
|
---|
| 567 | res = strncmp(stringA, stringB, (size_t) i);
|
---|
| 568 | if (res) {
|
---|
| 569 | return (res);
|
---|
| 570 | }
|
---|
| 571 | numA = atol(stringA + start_of_numbers_in_A);
|
---|
| 572 | numB = atol(stringB + start_of_numbers_in_B);
|
---|
| 573 | return ((int) (numA - numB));
|
---|
[1] | 574 | }
|
---|
| 575 |
|
---|
| 576 |
|
---|
| 577 |
|
---|
| 578 | /**
|
---|
| 579 | * Strip excess baggage from @p input, which should be a line from afio.
|
---|
| 580 | * For now this copies the whole line unless it finds a set of quotes, in which case
|
---|
| 581 | * it copies their contents only.
|
---|
| 582 | * @param input The input line (presumably from afio).
|
---|
| 583 | * @return The stripped line.
|
---|
| 584 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 585 | */
|
---|
[128] | 586 | char *strip_afio_output_line(char *input)
|
---|
[1] | 587 | {
|
---|
[128] | 588 | /*@ buffer ****************************************************** */
|
---|
| 589 | static char output[MAX_STR_LEN];
|
---|
[1] | 590 |
|
---|
[128] | 591 | /*@ pointers **************************************************** */
|
---|
| 592 | char *p;
|
---|
| 593 | char *q;
|
---|
| 594 | /*@ end vars *************************************************** */
|
---|
[1] | 595 |
|
---|
[128] | 596 | assert(input != NULL);
|
---|
| 597 | strcpy(output, input);
|
---|
| 598 | p = strchr(input, '\"');
|
---|
| 599 | if (p) {
|
---|
| 600 | q = strchr(++p, '\"');
|
---|
| 601 | if (q) {
|
---|
| 602 | strcpy(output, p);
|
---|
| 603 | *(strchr(output, '\"')) = '\0';
|
---|
| 604 | }
|
---|
[1] | 605 | }
|
---|
[128] | 606 | return (output);
|
---|
[1] | 607 | }
|
---|
| 608 |
|
---|
| 609 |
|
---|
| 610 |
|
---|
| 611 | /**
|
---|
| 612 | * Remove all characters whose ASCII value is less than or equal to 32
|
---|
| 613 | * (spaces and control characters) from both sides of @p in_out.
|
---|
| 614 | * @param in_out The string to strip spaces/control characters from (modified).
|
---|
| 615 | */
|
---|
[128] | 616 | void strip_spaces(char *in_out)
|
---|
[1] | 617 | {
|
---|
[128] | 618 | /*@ buffers ***************************************************** */
|
---|
[2980] | 619 | char *tmp = NULL;
|
---|
| 620 |
|
---|
| 621 | /*@ int ******************************************************** */
|
---|
| 622 | int i;
|
---|
| 623 |
|
---|
| 624 | /*@ end vars *************************************************** */
|
---|
| 625 |
|
---|
| 626 | assert(in_out != NULL);
|
---|
| 627 | malloc_string(tmp);
|
---|
| 628 | for (i = 0; in_out[i] <= ' ' && i < (int) strlen(in_out) -1; i++);
|
---|
| 629 | strcpy(tmp, in_out + i);
|
---|
| 630 | for (i = (int) strlen(tmp) -1; i >= 0 && tmp[i] <= ' '; i--);
|
---|
| 631 | i++;
|
---|
| 632 | tmp[i] = '\0';
|
---|
| 633 |
|
---|
| 634 | // Now tmp contains the stripped string
|
---|
| 635 | strcpy(in_out,tmp);
|
---|
| 636 | paranoid_free(tmp);
|
---|
| 637 | }
|
---|
| 638 |
|
---|
| 639 | /**
|
---|
| 640 | * Remove all characters whose ASCII value is less than or equal to 32
|
---|
| 641 | * (spaces and control characters) from both sides of @p in_out.
|
---|
| 642 | * @param in_out The string to strip spaces/control characters from (modified).
|
---|
| 643 | */
|
---|
| 644 | void strip_spaces2(char *in_out)
|
---|
| 645 | {
|
---|
| 646 | /*@ buffers ***************************************************** */
|
---|
[128] | 647 | char *tmp;
|
---|
[1] | 648 |
|
---|
[128] | 649 | /*@ pointers **************************************************** */
|
---|
| 650 | char *p;
|
---|
[1] | 651 |
|
---|
[128] | 652 | /*@ int ******************************************************** */
|
---|
| 653 | int i;
|
---|
| 654 | int original_incoming_length;
|
---|
[1] | 655 |
|
---|
[128] | 656 | /*@ end vars *************************************************** */
|
---|
[1] | 657 |
|
---|
[128] | 658 | assert(in_out != NULL);
|
---|
| 659 | malloc_string(tmp);
|
---|
| 660 | original_incoming_length = (int) strlen(in_out);
|
---|
| 661 | for (i = 0; in_out[i] <= ' ' && i < (int) strlen(in_out); i++);
|
---|
| 662 | strcpy(tmp, in_out + i);
|
---|
| 663 | for (i = (int) strlen(tmp); i > 0 && tmp[i - 1] <= 32; i--);
|
---|
| 664 | tmp[i] = '\0';
|
---|
| 665 | for (i = 0; i < original_incoming_length && MAX_STR_LEN; i++) {
|
---|
| 666 | in_out[i] = ' ';
|
---|
[1] | 667 | }
|
---|
[128] | 668 | in_out[i] = '\0';
|
---|
| 669 | i = 0;
|
---|
| 670 | p = tmp;
|
---|
| 671 | while (*p != '\0') {
|
---|
| 672 | in_out[i] = *(p++);
|
---|
| 673 | in_out[i + 1] = '\0';
|
---|
| 674 | if (in_out[i] < 32 && i > 0) {
|
---|
| 675 | if (in_out[i] == 8) {
|
---|
| 676 | i--;
|
---|
| 677 | } else if (in_out[i] == 9) {
|
---|
| 678 | in_out[i++] = ' ';
|
---|
| 679 | } else if (in_out[i] == '\r') // added 1st October 2003 -- FIXME
|
---|
| 680 | {
|
---|
| 681 | strcpy(tmp, in_out + i);
|
---|
| 682 | strcpy(in_out, tmp);
|
---|
| 683 | i = -1;
|
---|
| 684 | continue;
|
---|
| 685 | } else if (in_out[i] == '\t') {
|
---|
| 686 | for (i++; i % 5; i++);
|
---|
| 687 | } else if (in_out[i] >= 10 && in_out[i] <= 13) {
|
---|
| 688 | break;
|
---|
| 689 | } else {
|
---|
| 690 | i--;
|
---|
| 691 | }
|
---|
| 692 | } else {
|
---|
| 693 | i++;
|
---|
| 694 | }
|
---|
[1] | 695 | }
|
---|
[128] | 696 | in_out[i] = '\0';
|
---|
| 697 | paranoid_free(tmp);
|
---|
[1] | 698 | }
|
---|
| 699 |
|
---|
| 700 |
|
---|
| 701 | /**
|
---|
| 702 | * If there are double quotes "" around @p incoming then remove them.
|
---|
| 703 | * This does not affect other quotes that may be embedded within the string.
|
---|
| 704 | * @param incoming The string to trim quotes from (modified).
|
---|
| 705 | * @return @p incoming.
|
---|
| 706 | */
|
---|
[128] | 707 | char *trim_empty_quotes(char *incoming)
|
---|
[1] | 708 | {
|
---|
[128] | 709 | /*@ buffer ****************************************************** */
|
---|
| 710 | static char outgoing[MAX_STR_LEN];
|
---|
[1] | 711 |
|
---|
[128] | 712 | /*@ end vars *************************************************** */
|
---|
| 713 | assert(incoming != NULL);
|
---|
[1] | 714 |
|
---|
[128] | 715 | if (incoming[0] == '\"' && incoming[strlen(incoming) - 1] == '\"') {
|
---|
| 716 | strcpy(outgoing, incoming + 1);
|
---|
| 717 | outgoing[strlen(outgoing) - 1] = '\0';
|
---|
| 718 | } else {
|
---|
| 719 | strcpy(outgoing, incoming);
|
---|
| 720 | }
|
---|
| 721 | return (outgoing);
|
---|
[1] | 722 | }
|
---|
| 723 |
|
---|
| 724 |
|
---|
| 725 |
|
---|
| 726 |
|
---|
| 727 | /**
|
---|
| 728 | * Remove any partition info from @p partition, leaving just the drive name.
|
---|
| 729 | * @param partition The partition name soon-to-become drive name. (modified)
|
---|
| 730 | * @return @p partition.
|
---|
| 731 | */
|
---|
[3042] | 732 | char *truncate_to_drive_name(const char *partition)
|
---|
[1] | 733 | {
|
---|
[128] | 734 | int i = strlen(partition) - 1;
|
---|
| 735 | char *c;
|
---|
[2230] | 736 | char *trunc = NULL;
|
---|
[1] | 737 |
|
---|
[2237] | 738 | assert_string_is_neither_NULL_nor_zerolength(partition);
|
---|
[3185] | 739 | mr_asprintf(trunc, "%s", partition);
|
---|
[2230] | 740 |
|
---|
[1] | 741 | #ifdef __FreeBSD__
|
---|
| 742 |
|
---|
[2230] | 743 | if (islower(trunc[i])) // BSD subpartition
|
---|
[128] | 744 | i--;
|
---|
[2230] | 745 | if (trunc[i-1] == 's') {
|
---|
| 746 | while (isdigit(trunc[i]))
|
---|
[128] | 747 | i--;
|
---|
| 748 | i--;
|
---|
| 749 | }
|
---|
[2230] | 750 | trunc[i+1] = '\0';
|
---|
[1] | 751 |
|
---|
| 752 | #else
|
---|
| 753 |
|
---|
[128] | 754 | /* first see if it's a devfs style device */
|
---|
[2230] | 755 | c = strrchr(trunc, '/');
|
---|
[128] | 756 | if (c && strncmp(c, "/part", 5) == 0) {
|
---|
| 757 | /* yup it's devfs, return the "disc" path */
|
---|
| 758 | strcpy(c + 1, "disc");
|
---|
[2230] | 759 | return trunc;
|
---|
[128] | 760 | }
|
---|
[2052] | 761 | /* then see if it's a dm style device */
|
---|
[2105] | 762 | if (c && strncmp(c, "/dm-", 4) == 0) {
|
---|
[2052] | 763 | /* yup it's dm, return the full path */
|
---|
[2230] | 764 | return trunc;
|
---|
[2052] | 765 | }
|
---|
[1] | 766 |
|
---|
[2105] | 767 |
|
---|
[2230] | 768 | for (i = strlen(trunc); isdigit(trunc[i-1]); i--)
|
---|
[128] | 769 | continue;
|
---|
[2230] | 770 | if (trunc[i-1] == 'p' && isdigit(trunc[i-2])) {
|
---|
[128] | 771 | i--;
|
---|
[2105] | 772 | } else {
|
---|
| 773 | /* Some full devices like this /dev/mapper/mpath0
|
---|
[2190] | 774 | /dev/cciss/c0d0 may be used as partition names */
|
---|
[2230] | 775 | if ((strstr(trunc,"/dev/mapper/mpath") != NULL) ||
|
---|
| 776 | (strstr(trunc,"/dev/cciss/c") != NULL) ||
|
---|
| 777 | (strstr(trunc,"/dev/rd/") != NULL)) {
|
---|
| 778 | return trunc;
|
---|
[2105] | 779 | }
|
---|
[128] | 780 | }
|
---|
[2230] | 781 | trunc[i] = '\0';
|
---|
[1] | 782 |
|
---|
| 783 | #endif
|
---|
| 784 |
|
---|
[2230] | 785 | return trunc;
|
---|
[1] | 786 | }
|
---|
| 787 |
|
---|
| 788 |
|
---|
| 789 |
|
---|
| 790 |
|
---|
| 791 |
|
---|
| 792 | /**
|
---|
| 793 | * Turn a RAID level number (-1 to 5) into a friendly string. The string
|
---|
| 794 | * is either "Linear RAID" for -1, or " RAID %-2d " (%d = @p raid_level)
|
---|
| 795 | * for anything else.
|
---|
| 796 | * @param raid_level The RAID level to stringify.
|
---|
| 797 | * @return The string form of @p raid_level.
|
---|
[3611] | 798 | * @note The returned value points to storage that needs to be freed by caller
|
---|
[1] | 799 | */
|
---|
[128] | 800 | char *turn_raid_level_number_to_string(int raid_level)
|
---|
[1] | 801 | {
|
---|
| 802 |
|
---|
[128] | 803 | /*@ buffer ********************************************************** */
|
---|
[3611] | 804 | char *output = NULL;
|
---|
[1] | 805 |
|
---|
| 806 |
|
---|
| 807 |
|
---|
[128] | 808 | if (raid_level >= 0) {
|
---|
[3611] | 809 | mr_asprintf(output, " RAID %-2d ", raid_level);
|
---|
[128] | 810 | } else {
|
---|
[3611] | 811 | mr_asprintf(output, "Linear RAID");
|
---|
[128] | 812 | }
|
---|
[3611] | 813 | return(output);
|
---|
[1] | 814 | }
|
---|
| 815 |
|
---|
| 816 |
|
---|
| 817 |
|
---|
| 818 |
|
---|
| 819 |
|
---|
| 820 |
|
---|
| 821 |
|
---|
| 822 |
|
---|
| 823 |
|
---|
| 824 | /**
|
---|
| 825 | * Determine the severity (1-3, 1 being low) of the fact that
|
---|
| 826 | * @p fn changed in the live filesystem (verify/compare).
|
---|
| 827 | * @param fn The filename that changed.
|
---|
| 828 | * @param out_reason If non-NULL, a descriptive reason for the difference will be copied here.
|
---|
| 829 | * @return The severity (1-3).
|
---|
| 830 | */
|
---|
[3194] | 831 | int severity_of_difference(char *fn, char **out_reason) {
|
---|
[1] | 832 |
|
---|
[3191] | 833 | int sev = 3;
|
---|
| 834 | char *reason = NULL;
|
---|
| 835 | char *filename = NULL;
|
---|
| 836 |
|
---|
| 837 | // out_reason might be null on purpose, so don't bomb if it is :) OK?
|
---|
[128] | 838 | assert_string_is_neither_NULL_nor_zerolength(fn);
|
---|
| 839 | if (!strncmp(fn, MNT_RESTORING, strlen(MNT_RESTORING))) {
|
---|
[3191] | 840 | mr_asprintf(filename, "%s", fn + strlen(MNT_RESTORING));
|
---|
[128] | 841 | } else if (fn[0] != '/') {
|
---|
[3191] | 842 | mr_asprintf(filename, "/%s", fn);
|
---|
[128] | 843 | } else {
|
---|
[3191] | 844 | mr_asprintf(filename, "%s", fn);
|
---|
[128] | 845 | }
|
---|
[1] | 846 |
|
---|
[3191] | 847 | mr_asprintf(reason, "Changed since backup. Consider running a differential backup in a day or two.");
|
---|
| 848 |
|
---|
[128] | 849 | if (!strncmp(filename, "/var/", 5)) {
|
---|
| 850 | sev = 2;
|
---|
[3191] | 851 | mr_free(reason);
|
---|
| 852 | mr_asprintf(reason, "/var's contents will change regularly, inevitably.");
|
---|
[128] | 853 | }
|
---|
| 854 | if (!strncmp(filename, "/home", 5)) {
|
---|
| 855 | sev = 2;
|
---|
[3191] | 856 | mr_free(reason);
|
---|
| 857 | mr_asprintf(reason, "It's in your /home directory. Therefore, it is important.");
|
---|
[128] | 858 | }
|
---|
| 859 | if (!strncmp(filename, "/usr/", 5)) {
|
---|
| 860 | sev = 3;
|
---|
[3191] | 861 | mr_free(reason);
|
---|
| 862 | mr_asprintf(reason, "You may have installed/removed software during the backup.");
|
---|
[128] | 863 | }
|
---|
| 864 | if (!strncmp(filename, "/etc/", 5)) {
|
---|
| 865 | sev = 3;
|
---|
[3191] | 866 | mr_free(reason);
|
---|
[3653] | 867 | mr_asprintf(reason, "Do not edit config files while backing up your machine.");
|
---|
[128] | 868 | }
|
---|
| 869 | if (!strcmp(filename, "/etc/adjtime")
|
---|
| 870 | || !strcmp(filename, "/etc/mtab")) {
|
---|
| 871 | sev = 1;
|
---|
[3191] | 872 | mr_free(reason);
|
---|
| 873 | mr_asprintf(reason, "This file changes all the time. It's OK.");
|
---|
[128] | 874 | }
|
---|
| 875 | if (!strncmp(filename, "/root/", 6)) {
|
---|
| 876 | sev = 3;
|
---|
[3191] | 877 | mr_free(reason);
|
---|
| 878 | mr_asprintf(reason, "Were you compiling/editing something in /root?");
|
---|
[128] | 879 | }
|
---|
| 880 | if (!strncmp(filename, "/root/.", 7)) {
|
---|
| 881 | sev = 2;
|
---|
[3191] | 882 | mr_free(reason);
|
---|
| 883 | mr_asprintf(reason, "Temp or 'dot' files changed in /root.");
|
---|
[128] | 884 | }
|
---|
| 885 | if (!strncmp(filename, "/var/lib/", 9)) {
|
---|
| 886 | sev = 2;
|
---|
[3191] | 887 | mr_free(reason);
|
---|
| 888 | mr_asprintf(reason, "Did you add/remove software during backing?");
|
---|
[128] | 889 | }
|
---|
| 890 | if (!strncmp(filename, "/var/lib/rpm", 12)) {
|
---|
| 891 | sev = 3;
|
---|
[3191] | 892 | mr_free(reason);
|
---|
| 893 | mr_asprintf(reason, "Did you add/remove software during backing?");
|
---|
[128] | 894 | }
|
---|
| 895 | if (!strncmp(filename, "/var/lib/slocate", 16)) {
|
---|
| 896 | sev = 1;
|
---|
[3191] | 897 | mr_free(reason);
|
---|
| 898 | mr_asprintf(reason, "The 'update' daemon ran during backup. This does not affect the integrity of your backup.");
|
---|
[128] | 899 | }
|
---|
| 900 | if (!strncmp(filename, "/var/log/", 9)
|
---|
| 901 | || strstr(filename, "/.xsession")
|
---|
| 902 | || !strcmp(filename + strlen(filename) - 4, ".log")) {
|
---|
| 903 | sev = 1;
|
---|
[3191] | 904 | mr_free(reason);
|
---|
| 905 | mr_asprintf(reason, "Log files change frequently as the computer runs. Fret not.");
|
---|
[128] | 906 | }
|
---|
| 907 | if (!strncmp(filename, "/var/spool", 10)) {
|
---|
| 908 | sev = 1;
|
---|
[3191] | 909 | mr_free(reason);
|
---|
| 910 | mr_asprintf(reason, "Background processes or printers were active. This does not affect the integrity of your backup.");
|
---|
[128] | 911 | }
|
---|
| 912 | if (!strncmp(filename, "/var/spool/mail", 10)) {
|
---|
| 913 | sev = 2;
|
---|
[3191] | 914 | mr_free(reason);
|
---|
| 915 | mr_asprintf(reason, "Mail was sent/received during backup.");
|
---|
[128] | 916 | }
|
---|
| 917 | if (filename[strlen(filename) - 1] == '~') {
|
---|
| 918 | sev = 1;
|
---|
[3191] | 919 | mr_free(reason);
|
---|
| 920 | mr_asprintf(reason, "Backup copy of another file which was modified recently.");
|
---|
[128] | 921 | }
|
---|
| 922 | if (strstr(filename, "cache")) {
|
---|
| 923 | sev = 1;
|
---|
[3191] | 924 | mr_free(reason);
|
---|
| 925 | mr_asprintf(reason, "Part of a cache of data. Caches change from time to time. Don't worry.");
|
---|
[128] | 926 | }
|
---|
| 927 | if (!strncmp(filename, "/var/run/", 9)
|
---|
| 928 | || !strncmp(filename, "/var/lock", 8)
|
---|
| 929 | || strstr(filename, "/.DCOPserver") || strstr(filename, "/.MCOP")
|
---|
| 930 | || strstr(filename, "/.Xauthority")) {
|
---|
| 931 | sev = 1;
|
---|
[3191] | 932 | mr_free(reason);
|
---|
| 933 | mr_asprintf(reason, "Temporary file (a lockfile, perhaps) used by software such as X or KDE to register its presence.");
|
---|
[128] | 934 | }
|
---|
| 935 | if (out_reason) {
|
---|
[3194] | 936 | strcpy(*out_reason, reason);
|
---|
[128] | 937 | }
|
---|
[3191] | 938 | mr_free(filename);
|
---|
| 939 | mr_free(reason);
|
---|
[128] | 940 | return (sev);
|
---|
[1] | 941 | }
|
---|
| 942 |
|
---|
| 943 |
|
---|
| 944 |
|
---|
| 945 | /**
|
---|
| 946 | * Compare the filenames in two filelist entries (s_filelist_entry*) casted
|
---|
| 947 | * to void*.
|
---|
| 948 | * @param va The first filelist entry, cast as a @c void pointer.
|
---|
| 949 | * @param vb The second filelist entry, cast as a @c void pointer.
|
---|
| 950 | * @return The return value of strcmp().
|
---|
| 951 | */
|
---|
[128] | 952 | int compare_two_filelist_entries(void *va, void *vb)
|
---|
[1] | 953 | {
|
---|
[128] | 954 | static int res;
|
---|
| 955 | struct s_filelist_entry *fa, *fb;
|
---|
[1] | 956 |
|
---|
[128] | 957 | assert(va != NULL);
|
---|
| 958 | assert(vb != NULL);
|
---|
| 959 | fa = (struct s_filelist_entry *) va;
|
---|
| 960 | fb = (struct s_filelist_entry *) vb;
|
---|
| 961 | res = strcmp(fa->filename, fb->filename);
|
---|
| 962 | return (res);
|
---|
[1] | 963 | }
|
---|
| 964 |
|
---|
| 965 |
|
---|
| 966 |
|
---|
| 967 |
|
---|
| 968 |
|
---|
| 969 |
|
---|
| 970 |
|
---|
| 971 | /**
|
---|
| 972 | * Generate a line intended to be passed to update_evalcall_form(), indicating
|
---|
| 973 | * the current media fill percentage (or number of kilobytes if size is not known).
|
---|
| 974 | * @param bkpinfo The backup media structure. Fields used:
|
---|
| 975 | * - @c bkpinfo->backup_media_type
|
---|
| 976 | * - @c bkpinfo->media_size
|
---|
| 977 | * - @c bkpinfo->scratchdir
|
---|
| 978 | * @return The string indicating media fill.
|
---|
| 979 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 980 | */
|
---|
[1645] | 981 | char *percent_media_full_comment()
|
---|
[1] | 982 | {
|
---|
[128] | 983 | /*@ int *********************************************** */
|
---|
| 984 | int percentage;
|
---|
[3290] | 985 | int j;
|
---|
[1] | 986 |
|
---|
[128] | 987 | /*@ buffers ******************************************* */
|
---|
[3288] | 988 | char * outstr = NULL;
|
---|
[3191] | 989 | char *pos_w_commas = NULL;
|
---|
[2242] | 990 | char *mds = NULL;
|
---|
[1] | 991 |
|
---|
[128] | 992 | assert(bkpinfo != NULL);
|
---|
[1] | 993 |
|
---|
[3191] | 994 | if (bkpinfo->media_size <= 0) {
|
---|
[3611] | 995 | mr_asprintf(pos_w_commas, "%lld", g_tape_posK);
|
---|
[3288] | 996 | mr_asprintf(outstr, "Volume %d: %s kilobytes archived so far", g_current_media_number, pos_w_commas);
|
---|
[3191] | 997 | mr_free(pos_w_commas);
|
---|
[128] | 998 | return (outstr);
|
---|
| 999 | }
|
---|
[1] | 1000 |
|
---|
[3191] | 1001 | /* update screen */
|
---|
[128] | 1002 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
[3150] | 1003 | percentage = (int) (g_tape_posK / 10 / bkpinfo->media_size);
|
---|
[128] | 1004 | if (percentage > 100) {
|
---|
| 1005 | percentage = 100;
|
---|
| 1006 | }
|
---|
[3288] | 1007 | mr_asprintf(outstr, "Volume %d: [", g_current_media_number);
|
---|
[128] | 1008 | } else {
|
---|
[3191] | 1009 | percentage = (int) (space_occupied_by_cd(bkpinfo->scratchdir) * 100 / 1024 / bkpinfo->media_size);
|
---|
[2242] | 1010 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
[3288] | 1011 | mr_asprintf(outstr, "%s %d: [", mds, g_current_media_number);
|
---|
[2242] | 1012 | mr_free(mds);
|
---|
[1] | 1013 | }
|
---|
[128] | 1014 | for (j = 0; j < percentage; j += 5) {
|
---|
[3288] | 1015 | mr_strcat(outstr, "*");
|
---|
[128] | 1016 | }
|
---|
| 1017 | for (; j < 100; j += 5) {
|
---|
[3288] | 1018 | mr_strcat(outstr, ".");
|
---|
[128] | 1019 | }
|
---|
[3288] | 1020 | mr_strcat(outstr, "] %d%% used", percentage);
|
---|
[128] | 1021 | return (outstr);
|
---|
[1] | 1022 | }
|
---|
| 1023 |
|
---|
[3288] | 1024 |
|
---|
[1] | 1025 | /**
|
---|
| 1026 | * Get a string form of @p type_of_bkp.
|
---|
| 1027 | * @param type_of_bkp The backup type to stringify.
|
---|
| 1028 | * @return The stringification of @p type_of_bkp.
|
---|
| 1029 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 1030 | */
|
---|
[2242] | 1031 | char *media_descriptor_string(t_bkptype type_of_bkp) {
|
---|
[128] | 1032 |
|
---|
[2242] | 1033 | char *type_of_backup = NULL;
|
---|
[128] | 1034 |
|
---|
| 1035 | switch (type_of_bkp) {
|
---|
[1] | 1036 | case dvd:
|
---|
[3185] | 1037 | mr_asprintf(type_of_backup, "DVD");
|
---|
[1] | 1038 | break;
|
---|
| 1039 | case cdr:
|
---|
[3185] | 1040 | mr_asprintf(type_of_backup, "CDR");
|
---|
[1] | 1041 | break;
|
---|
| 1042 | case cdrw:
|
---|
[3185] | 1043 | mr_asprintf(type_of_backup, "CDRW");
|
---|
[1] | 1044 | break;
|
---|
| 1045 | case tape:
|
---|
[3185] | 1046 | mr_asprintf(type_of_backup, "tape");
|
---|
[1] | 1047 | break;
|
---|
| 1048 | case cdstream:
|
---|
[3185] | 1049 | mr_asprintf(type_of_backup, "CDR");
|
---|
[1] | 1050 | break;
|
---|
| 1051 | case udev:
|
---|
[3185] | 1052 | mr_asprintf(type_of_backup, "udev");
|
---|
[1] | 1053 | break;
|
---|
| 1054 | case iso:
|
---|
[3185] | 1055 | mr_asprintf(type_of_backup, "ISO");
|
---|
[1] | 1056 | break;
|
---|
[2380] | 1057 | case netfs:
|
---|
[3185] | 1058 | mr_asprintf(type_of_backup, "%s", bkpinfo->netfs_proto);
|
---|
[1] | 1059 | break;
|
---|
[1687] | 1060 | case usb:
|
---|
[3185] | 1061 | mr_asprintf(type_of_backup, "USB");
|
---|
[1687] | 1062 | break;
|
---|
[1] | 1063 | default:
|
---|
[3185] | 1064 | mr_asprintf(type_of_backup, "ISO");
|
---|
[1] | 1065 | }
|
---|
[128] | 1066 | return (type_of_backup);
|
---|
[1] | 1067 | }
|
---|