[44] | 1 | /*
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| 2 | $Id: libmondo-string.c 87 2005-10-27 20:03:00Z bcornec $
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[1] | 3 | */
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| 4 |
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| 5 |
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| 6 | /**
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| 7 | * @file
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| 8 | * Functions for handling strings.
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| 9 | */
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| 10 |
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| 11 | #include "my-stuff.h"
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| 12 | #include "mondostructures.h"
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| 13 | #include "libmondo-string.h"
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| 14 | #include "lib-common-externs.h"
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| 15 | #include "libmondo-files-EXT.h"
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| 16 | #include "libmondo-gui-EXT.h"
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| 17 | #include "libmondo-tools-EXT.h"
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| 18 |
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| 19 | /*@unused@*/
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[44] | 20 | //static char cvsid[] = "$Id: libmondo-string.c 87 2005-10-27 20:03:00Z bcornec $";
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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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| 25 | /**
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| 26 | * @addtogroup stringGroup
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| 27 | * @{
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| 28 | */
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| 29 | /**
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| 30 | * Build a partition name from a drive and a partition number.
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| 31 | * @param drive The drive basename of the partition name (e.g. /dev/hda)
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| 32 | * @param partno The partition number (e.g. 1)
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| 33 | * @param partition Where to put the partition name (e.g. /dev/hda1)
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| 34 | * @return @p partition.
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| 35 | * @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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| 36 | */
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[44] | 37 | char *build_partition_name(char *partition, const char *drive, int partno)
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[1] | 38 | {
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[44] | 39 | char *p, *c;
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[1] | 40 |
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[44] | 41 | assert(partition != NULL);
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| 42 | assert_string_is_neither_NULL_nor_zerolength(drive);
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| 43 | assert(partno >= 0);
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[1] | 44 |
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[44] | 45 | p = strcpy(partition, drive);
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| 46 | /* is this a devfs device path? */
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| 47 | c = strrchr(partition, '/');
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| 48 | if (c && strncmp(c, "/disc", 5) == 0) {
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| 49 | /* yup it's devfs, return the "part" path */
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| 50 | strcpy(c + 1, "part");
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| 51 | p = c + 5;
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| 52 | } else {
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| 53 | p += strlen(p);
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| 54 | if (isdigit(p[-1])) {
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| 55 | *p++ =
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[1] | 56 | #ifdef BSD
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[44] | 57 | 's';
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[1] | 58 | #else
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[44] | 59 | 'p';
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[1] | 60 | #endif
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[44] | 61 | }
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| 62 | }
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| 63 | sprintf(p, "%d", partno);
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| 64 | return (partition);
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[1] | 65 | }
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| 66 |
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| 67 |
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| 68 | /**
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| 69 | * Pad a string on both sides so it appears centered.
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[87] | 70 | * @param in_out The string to be center-padded (modified). The caller needs to free this string
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[1] | 71 | * @param width The width of the final result.
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| 72 | */
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[44] | 73 | void center_string(char *in_out, int width)
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[1] | 74 | {
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[44] | 75 | char *scratch;
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[87] | 76 | char *out;
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[44] | 77 | char *p;
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| 78 | int i; /* purpose */
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| 79 | int len; /* purpose */
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| 80 | int mid; /* purpose */
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| 81 | int x; /* purpose */
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[1] | 82 |
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[44] | 83 | assert(in_out != NULL);
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| 84 | assert(width > 2);
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[1] | 85 |
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[44] | 86 | if (strlen(in_out) == 0) {
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| 87 | return;
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| 88 | }
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| 89 | for (p = in_out; *p == ' '; p++);
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[87] | 90 | asprintf(&scratch, p);
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[44] | 91 | len = (int) strlen(scratch);
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| 92 | mid = width / 2;
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| 93 | x = mid - len / 2;
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| 94 | for (i = 0; i < x; i++) {
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| 95 | in_out[i] = ' ';
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| 96 | }
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| 97 | in_out[i] = '\0';
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[87] | 98 | asprintf(&out, "%s%s", in_out, scratch);
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[44] | 99 | paranoid_free(scratch);
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[87] | 100 | in_out = out;
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[1] | 101 | }
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| 102 |
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| 103 |
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[44] | 104 | inline void turn_wildcard_chars_into_literal_chars(char *sout, char *sin)
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[1] | 105 | {
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| 106 | char *p, *q;
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[44] | 107 |
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| 108 | for (p = sin, q = sout; *p != '\0'; *(q++) = *(p++)) {
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| 109 | if (strchr("[]*?", *p)) {
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| 110 | *(q++) = '\\';
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| 111 | }
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| 112 | }
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| 113 | *q = *p; // for the final '\0'
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[1] | 114 | }
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| 115 |
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| 116 |
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[44] | 117 | /*
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[1] | 118 | * Add commas every third place in @p input.
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| 119 | * @param input The string to commarize.
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| 120 | * @return The string with commas.
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| 121 | * @note The returned string points to static storage that will be overwritten with each call.
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| 122 | */
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[44] | 123 | char *commarize(char *input)
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[1] | 124 | {
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[44] | 125 | char *pos_w_commas;
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[58] | 126 | static char output[MAX_STR_LEN];
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[45] | 127 | char *tmp;
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[44] | 128 | int j;
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[1] | 129 |
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[44] | 130 | assert(input != NULL);
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[1] | 131 |
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[49] | 132 | asprintf(&tmp, "%s", input);
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[44] | 133 | if (strlen(tmp) > 6) {
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| 134 | asprintf(&pos_w_commas, "%s", tmp);
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| 135 | j = (int) strlen(pos_w_commas);
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| 136 | tmp[j - 6] = ',';
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| 137 | strcpy(tmp + j - 5, pos_w_commas + j - 6);
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| 138 | paranoid_free(pos_w_commas);
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| 139 | asprintf(&pos_w_commas, "%s", tmp);
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| 140 | }
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| 141 | if (strlen(tmp) > 3) {
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| 142 | j = (int) strlen(tmp);
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| 143 | asprintf(&pos_w_commas, "%s", tmp);
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| 144 | pos_w_commas[j - 3] = ',';
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| 145 | strcpy(pos_w_commas + j - 2, tmp + j - 3);
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| 146 | } else {
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| 147 | asprintf(&pos_w_commas, "%s", tmp);
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| 148 | }
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[58] | 149 | strcpy(output, pos_w_commas);
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[44] | 150 | paranoid_free(pos_w_commas);
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[45] | 151 | paranoid_free(tmp);
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[44] | 152 | return (output);
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[1] | 153 | }
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| 154 |
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| 155 |
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| 156 | /**
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| 157 | * Turn an entry from the RAID editor's disklist into a GUI-friendly string.
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| 158 | * The format is: the device left-aligned and padded to 24 places, followed by a space and the
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| 159 | * index, right-aligned and padded to eight places. The total string length
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| 160 | * is exactly 33.
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| 161 | * @param disklist The disklist to operate on.
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| 162 | * @param lino The line number from @p disklist to convert to a string.
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| 163 | * @return The string form of the disklist entry.
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| 164 | * @note The returned string points to static storage and will be overwritten with each call.
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| 165 | */
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[44] | 166 | char *disklist_entry_to_string(struct list_of_disks *disklist, int lino)
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[1] | 167 | {
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| 168 |
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[44] | 169 | /*@ buffers ********************************************************** */
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[45] | 170 | char *output;
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[1] | 171 |
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[44] | 172 | assert(disklist != NULL);
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[1] | 173 |
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[45] | 174 | asprintf(&output, "%-24s %8d", disklist->el[lino].device,
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| 175 | disklist->el[lino].index);
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[44] | 176 | return (output);
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[1] | 177 | }
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| 178 |
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| 179 |
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| 180 | /**
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| 181 | * Turn a "friendly" sizestring into a number of megabytes.
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| 182 | * Supports the suffixes 'k'/'K', 'm'/'M', and 'g'/'G'. Calls
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| 183 | * fatal_error() if an unknown suffix is encountered.
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| 184 | * @param incoming The sizestring to convert (e.g. "40m", "2g").
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| 185 | * @return The size in megabytes.
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| 186 | */
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[44] | 187 | long friendly_sizestr_to_sizelong(char *incoming)
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[1] | 188 | {
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[44] | 189 | long outval;
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| 190 | int i;
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| 191 | char *tmp;
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| 192 | char ch;
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[1] | 193 |
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[44] | 194 | assert_string_is_neither_NULL_nor_zerolength(incoming);
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[1] | 195 |
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[44] | 196 | if (!incoming[0]) {
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| 197 | return (0);
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| 198 | }
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| 199 | if (strchr(incoming, '.')) {
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| 200 | fatal_error("Please use integers only. No decimal points.");
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| 201 | }
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| 202 | asprintf(&tmp, "%s", incoming);
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| 203 | i = (int) strlen(tmp);
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| 204 | if (tmp[i - 1] == 'B' || tmp[i - 1] == 'b') {
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| 205 | tmp[i - 1] = '\0';
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| 206 | }
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| 207 | for (i = 0; i < (int) strlen(tmp) && isdigit(tmp[i]); i++);
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| 208 | ch = tmp[i];
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| 209 | tmp[i] = '\0';
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| 210 | outval = atol(tmp);
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| 211 | paranoid_free(tmp);
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[45] | 212 |
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[44] | 213 | if (ch == 'g' || ch == 'G') {
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| 214 | outval = outval * 1024;
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| 215 | } else if (ch == 'k' || ch == 'K') {
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| 216 | outval = outval / 1024;
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| 217 | } else if (ch == 't' || ch == 'T') // terabyte
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| 218 | {
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| 219 | outval *= 1048576;
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| 220 | } else if (ch == 'Y' || ch == 'y') // yottabyte - the biggest measure in the info file
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| 221 | {
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| 222 | log_it
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| 223 | ("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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| 224 | popup_and_OK
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| 225 | ("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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| 226 | fatal_error("Integer overflow.");
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| 227 | } else if (ch != 'm' && ch != 'M') {
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| 228 | asprintf(&tmp, "Re: parameter '%s' - bad multiplier ('%c')",
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| 229 | incoming, ch);
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| 230 | fatal_error(tmp);
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| 231 | }
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| 232 | return (outval);
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[1] | 233 | }
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| 234 |
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| 235 |
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| 236 | /**
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| 237 | * Add spaces to the right of @p incoming to make it @p width characters wide.
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| 238 | * @param incoming The string to left-pad.
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| 239 | * @param width The width to pad it to.
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| 240 | * @return The left-padded string.
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| 241 | * @note The returned string points to static storage that will be overwritten with each call.
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| 242 | * @bug Why does center_string() modify its argument but leftpad_string() returns a modified copy?
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| 243 | */
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[44] | 244 | /* BERLIOS; useless ?
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| 245 | char *leftpad_string(char *incoming, int width)
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[1] | 246 | {
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[44] | 247 | char *output;
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[1] | 248 |
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[44] | 249 | int i;
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[1] | 250 |
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[44] | 251 | assert(incoming != NULL);
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| 252 | assert(width > 2);
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[1] | 253 |
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[58] | 254 | asprintf(output, "%s", incoming);
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[44] | 255 | for (i = (int) strlen(output); i < width; i++) {
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| 256 | output[i] = ' ';
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| 257 | }
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| 258 | output[i] = '\0';
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| 259 | return (output);
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[1] | 260 | }
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[44] | 261 | */
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[1] | 262 |
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| 263 |
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| 264 |
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| 265 | /**
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| 266 | * Turn a marker byte (e.g. BLK_START_OF_BACKUP) into a string (e.g. "BLK_START_OF_BACKUP").
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| 267 | * Unknown markers are identified as "BLK_UNKNOWN (%d)" where %d is the decimal value.
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| 268 | * @param marker The marker byte to stringify.
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[44] | 269 | * @return @p marker as a string. this should be freed by the caller
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[1] | 270 | * @note The returned string points to static storage that will be overwritten with each call.
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| 271 | */
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[44] | 272 | char *marker_to_string(int marker)
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[1] | 273 | {
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[44] | 274 | /*@ buffer ****************************************************** */
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| 275 | char *outstr;
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[1] | 276 |
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| 277 |
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[44] | 278 | /*@ end vars *************************************************** */
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[1] | 279 |
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[44] | 280 | switch (marker) {
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| 281 | case BLK_START_OF_BACKUP:
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| 282 | asprintf(&outstr, "%s", "BLK_START_OF_BACKUP");
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| 283 | break;
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| 284 | case BLK_START_OF_TAPE:
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| 285 | asprintf(&outstr, "%s", "BLK_START_OF_TAPE");
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| 286 | break;
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| 287 | case BLK_START_AN_AFIO_OR_SLICE:
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| 288 | asprintf(&outstr, "%s", "BLK_START_AN_AFIO_OR_SLICE");
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| 289 | break;
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| 290 | case BLK_STOP_AN_AFIO_OR_SLICE:
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| 291 | asprintf(&outstr, "%s", "BLK_STOP_AN_AFIO_OR_SLICE");
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| 292 | break;
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| 293 | case BLK_START_AFIOBALLS:
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| 294 | asprintf(&outstr, "%s", "BLK_START_AFIOBALLS");
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| 295 | break;
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| 296 | case BLK_STOP_AFIOBALLS:
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| 297 | asprintf(&outstr, "%s", "BLK_STOP_AFIOBALLS");
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| 298 | break;
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| 299 | case BLK_STOP_BIGGIEFILES:
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| 300 | asprintf(&outstr, "%s", "BLK_STOP_BIGGIEFILES");
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| 301 | break;
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| 302 | case BLK_START_A_NORMBIGGIE:
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| 303 | asprintf(&outstr, "%s", "BLK_START_A_NORMBIGGIE");
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| 304 | break;
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| 305 | case BLK_START_A_PIHBIGGIE:
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| 306 | asprintf(&outstr, "%s", "BLK_START_A_PIHBIGGIE");
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| 307 | break;
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| 308 | case BLK_START_EXTENDED_ATTRIBUTES:
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| 309 | asprintf(&outstr, "%s", "BLK_START_EXTENDED_ATTRIBUTES");
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| 310 | break;
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| 311 | case BLK_STOP_EXTENDED_ATTRIBUTES:
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| 312 | asprintf(&outstr, "%s", "BLK_STOP_EXTENDED_ATTRIBUTES");
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| 313 | break;
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| 314 | case BLK_START_EXAT_FILE:
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| 315 | asprintf(&outstr, "%s", "BLK_START_EXAT_FILE");
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| 316 | break;
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| 317 | case BLK_STOP_EXAT_FILE:
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| 318 | asprintf(&outstr, "%s", "BLK_STOP_EXAT_FILE");
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| 319 | break;
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| 320 | case BLK_START_BIGGIEFILES:
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| 321 | asprintf(&outstr, "%s", "BLK_START_BIGGIEFILES");
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| 322 | break;
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| 323 | case BLK_STOP_A_BIGGIE:
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| 324 | asprintf(&outstr, "%s", "BLK_STOP_A_BIGGIE");
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| 325 | break;
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| 326 | case BLK_END_OF_TAPE:
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| 327 | asprintf(&outstr, "%s", "BLK_END_OF_TAPE");
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| 328 | break;
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| 329 | case BLK_END_OF_BACKUP:
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| 330 | asprintf(&outstr, "%s", "BLK_END_OF_BACKUP");
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| 331 | break;
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| 332 | case BLK_ABORTED_BACKUP:
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| 333 | asprintf(&outstr, "%s", "BLK_ABORTED_BACKUP");
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| 334 | break;
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| 335 | case BLK_START_FILE:
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| 336 | asprintf(&outstr, "%s", "BLK_START_FILE");
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| 337 | break;
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| 338 | case BLK_STOP_FILE:
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| 339 | asprintf(&outstr, "%s", "BLK_STOP_FILE");
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| 340 | break;
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| 341 | default:
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| 342 | asprintf(&outstr, "%s", "BLK_UNKNOWN (%d)", marker);
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| 343 | break;
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| 344 | }
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| 345 | return (outstr);
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[1] | 346 | }
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| 347 |
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| 348 |
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| 349 | /**
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| 350 | * Turn a line from the mountlist into a GUI-friendly string.
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| 351 | * The format is as follows: the left-aligned @p device field padded to 24 places,
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| 352 | * a space, the left-aligned @p mountpoint field again padded to 24 places, a space,
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| 353 | * the left-aligned @p format field padded to 10 places, a space, and the right-aligned
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| 354 | * @p size field (in MB) padded to 8 places. The total string length is exactly 69.
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| 355 | * @param mountlist The mountlist to operate on.
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| 356 | * @param lino The line number in @p mountlist to stringify.
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[44] | 357 | * @return The string form of <tt>mountlist</tt>-\>el[<tt>lino</tt>]. To be freed by the caller
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[1] | 358 | * @note The returned string points to static storage and will be overwritten with each call.
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| 359 | */
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[44] | 360 | char *mountlist_entry_to_string(struct mountlist_itself *mountlist,
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| 361 | int lino)
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[1] | 362 | {
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| 363 |
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[44] | 364 | /*@ buffer *********************************************************** */
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| 365 | char *output;
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[1] | 366 |
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[44] | 367 | assert(mountlist != NULL);
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[1] | 368 |
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[44] | 369 | asprintf(&output, "%-24s %-24s %-10s %8lld",
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| 370 | mountlist->el[lino].device, mountlist->el[lino].mountpoint,
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| 371 | mountlist->el[lino].format, mountlist->el[lino].size / 1024);
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| 372 | return (output);
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[1] | 373 | }
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| 374 |
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| 375 |
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| 376 | /**
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| 377 | * Generate a friendly string containing "X blah blah disk(s)"
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| 378 | * @param noof_disks The number of disks (the X).
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| 379 | * @param label The "blah blah" part in the middle. If you leave this blank
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| 380 | * there will be a weird double space in the middle, so pass *something*.
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[44] | 381 | * @return The string containing "X blah blah disk(s)". To be freed by the caller
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[1] | 382 | * @note The returned string points to static storage and will be overwritten with each call.
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| 383 | */
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[44] | 384 | char *number_of_disks_as_string(int noof_disks, char *label)
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[1] | 385 | {
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| 386 |
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[44] | 387 | /*@ buffers ********************************************************* */
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| 388 | char *output;
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[1] | 389 |
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[44] | 390 | /*@ char ******************************************************** */
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| 391 | char p;
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[1] | 392 |
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[44] | 393 | assert(label != NULL);
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[1] | 394 |
|
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[44] | 395 | if (noof_disks > 1) {
|
---|
| 396 | p = 's';
|
---|
| 397 | } else {
|
---|
| 398 | p = ' ';
|
---|
| 399 | }
|
---|
| 400 | asprintf(&output, "%d %s disk%c ", noof_disks, label, p);
|
---|
| 401 | /* BERLIOS: replaced with space^^^^ here !
|
---|
| 402 | while (strlen(output) < 14) {
|
---|
| 403 | strcat(output, " ");
|
---|
| 404 | }
|
---|
| 405 | */
|
---|
| 406 | return (output);
|
---|
[1] | 407 | }
|
---|
| 408 |
|
---|
| 409 | /**
|
---|
| 410 | * Change @p i into a friendly string. If @p i is \<= 10 then write out the
|
---|
| 411 | * number (e.g. "one", "two", ..., "nine", "ten", "11", ...).
|
---|
| 412 | * @param i The number to stringify.
|
---|
[44] | 413 | * @return The string form of @p i. To be freed by caller.
|
---|
[1] | 414 | * @note The returned value points to static strorage that will be overwritten with each call.
|
---|
| 415 | */
|
---|
[44] | 416 | char *number_to_text(int i)
|
---|
[1] | 417 | {
|
---|
| 418 |
|
---|
[44] | 419 | /*@ buffers ***************************************************** */
|
---|
| 420 | char *output;
|
---|
[1] | 421 |
|
---|
| 422 |
|
---|
[44] | 423 | /*@ end vars *************************************************** */
|
---|
[1] | 424 |
|
---|
[44] | 425 | switch (i) {
|
---|
| 426 | case 0:
|
---|
| 427 | asprintf(&output, "%s", "zero");
|
---|
| 428 | break;
|
---|
| 429 | case 1:
|
---|
| 430 | asprintf(&output, "%s", "one");
|
---|
| 431 | break;
|
---|
| 432 | case 2:
|
---|
| 433 | asprintf(&output, "%s", "two");
|
---|
| 434 | break;
|
---|
| 435 | case 3:
|
---|
| 436 | asprintf(&output, "%s", "three");
|
---|
| 437 | break;
|
---|
| 438 | case 4:
|
---|
| 439 | asprintf(&output, "%s", "four");
|
---|
| 440 | break;
|
---|
| 441 | case 5:
|
---|
| 442 | asprintf(&output, "%s", "five");
|
---|
| 443 | break;
|
---|
| 444 | case 6:
|
---|
| 445 | asprintf(&output, "%s", "six");
|
---|
| 446 | break;
|
---|
| 447 | case 7:
|
---|
| 448 | asprintf(&output, "%s", "seven");
|
---|
| 449 | break;
|
---|
| 450 | case 8:
|
---|
| 451 | asprintf(&output, "%s", "eight");
|
---|
| 452 | break;
|
---|
| 453 | case 9:
|
---|
| 454 | asprintf(&output, "%s", "nine");
|
---|
| 455 | case 10:
|
---|
| 456 | asprintf(&output, "%s", "ten");
|
---|
| 457 | default:
|
---|
| 458 | asprintf(&output, "%d", i);
|
---|
| 459 | }
|
---|
| 460 | return (output);
|
---|
[1] | 461 | }
|
---|
| 462 |
|
---|
| 463 |
|
---|
| 464 | /**
|
---|
| 465 | * Replace all occurences of @p token with @p value while copying @p ip to @p output.
|
---|
| 466 | * @param ip The input string containing zero or more <tt>token</tt>s.
|
---|
| 467 | * @param output The output string written with the <tt>token</tt>s replaced by @p value.
|
---|
| 468 | * @param token The token to be relaced with @p value.
|
---|
| 469 | * @param value The value to replace @p token.
|
---|
| 470 | */
|
---|
[44] | 471 | void resolve_naff_tokens(char *output, char *ip, char *value, char *token)
|
---|
[1] | 472 | {
|
---|
[44] | 473 | /*@ buffers *** */
|
---|
| 474 | char *input;
|
---|
[1] | 475 |
|
---|
[44] | 476 | /*@ pointers * */
|
---|
| 477 | char *p;
|
---|
[1] | 478 |
|
---|
[44] | 479 | assert_string_is_neither_NULL_nor_zerolength(ip);
|
---|
| 480 | assert_string_is_neither_NULL_nor_zerolength(token);
|
---|
| 481 | assert(value != NULL);
|
---|
[1] | 482 |
|
---|
[44] | 483 | strcpy(output, ip); /* just in case the token doesn't appear in string at all */
|
---|
| 484 | asprintf(&input, "%s", ip);
|
---|
| 485 | while (strstr(input, token)) {
|
---|
| 486 | strcpy(output, input);
|
---|
| 487 | p = strstr(output, token);
|
---|
| 488 | *p = '\0';
|
---|
| 489 | strcat(output, value);
|
---|
| 490 | p = strstr(input, token) + strlen(token);
|
---|
| 491 | strcat(output, p);
|
---|
| 492 | paranoid_free(input);
|
---|
| 493 | asprintf(&input, "%s", output);
|
---|
| 494 | }
|
---|
| 495 | paranoid_free(input);
|
---|
[1] | 496 | }
|
---|
| 497 |
|
---|
| 498 |
|
---|
| 499 | /**
|
---|
| 500 | * Generate the filename of slice @p sliceno of biggiefile @p bigfileno
|
---|
| 501 | * in @p path with suffix @p s. The format is as follows: @p path, followed
|
---|
| 502 | * by "/slice-" and @p bigfileno zero-padded to 7 places, followed by
|
---|
| 503 | * a dot and @p sliceno zero-padded to 5 places, followed by ".dat" and the
|
---|
| 504 | * suffix. The string is a minimum of 24 characters long.
|
---|
| 505 | * @param bigfileno The biggiefile number. Starts from 0.
|
---|
| 506 | * @param sliceno The slice number of biggiefile @p bigfileno. 0 is a "header"
|
---|
| 507 | * slice (no suffix) containing the biggiestruct, then are the compressed
|
---|
| 508 | * slices, then an empty uncompressed "trailer" slice.
|
---|
| 509 | * @param path The path to append (with a / in the middle) to the slice filename.
|
---|
| 510 | * @param s If not "" then add a "." and this to the end.
|
---|
[44] | 511 | * @return The slice filename. To be freed by caller
|
---|
[1] | 512 | * @note The returned value points to static storage and will be overwritten with each call.
|
---|
| 513 | */
|
---|
[44] | 514 | char *slice_fname(long bigfileno, long sliceno, char *path, char *s)
|
---|
[1] | 515 | {
|
---|
| 516 |
|
---|
[44] | 517 | /*@ buffers **************************************************** */
|
---|
| 518 | char *output;
|
---|
| 519 | char *suffix;
|
---|
[1] | 520 |
|
---|
[44] | 521 | /*@ end vars *************************************************** */
|
---|
[1] | 522 |
|
---|
[44] | 523 | assert_string_is_neither_NULL_nor_zerolength(path);
|
---|
| 524 | if (s[0] != '\0') {
|
---|
| 525 | asprintf(&suffix, ".%s", s);
|
---|
| 526 | } else {
|
---|
| 527 | asprintf(&suffix, "%s", "");
|
---|
| 528 | }
|
---|
| 529 | asprintf(&output, "%s/slice-%07ld.%05ld.dat%s", path, bigfileno,
|
---|
| 530 | sliceno, suffix);
|
---|
| 531 | paranoid_free(suffix);
|
---|
| 532 | return (output);
|
---|
[1] | 533 | }
|
---|
| 534 |
|
---|
| 535 |
|
---|
| 536 | /**
|
---|
| 537 | * Generate a spinning symbol based on integer @p i.
|
---|
| 538 | * The symbol rotates through the characters / - \ | to form an ASCII "spinner"
|
---|
| 539 | * if successively written to the same location on screen.
|
---|
| 540 | * @param i The amount of progress or whatever else to use to determine the character
|
---|
| 541 | * for this iteration of the spinner.
|
---|
| 542 | * @return The character for this iteration.
|
---|
| 543 | */
|
---|
[44] | 544 | int special_dot_char(int i)
|
---|
[1] | 545 | {
|
---|
[44] | 546 | switch (i % 4) {
|
---|
| 547 | case 0:
|
---|
| 548 | return ('/');
|
---|
| 549 | case 1:
|
---|
| 550 | return ('-');
|
---|
| 551 | case 2:
|
---|
| 552 | return ('\\');
|
---|
| 553 | case 3:
|
---|
| 554 | return ('|');
|
---|
| 555 | default:
|
---|
| 556 | return ('.');
|
---|
| 557 | }
|
---|
| 558 | return ('.');
|
---|
[1] | 559 | }
|
---|
| 560 |
|
---|
| 561 |
|
---|
| 562 | /**
|
---|
| 563 | * Wrap @p flaws_str across three lines. The first two are no more than 74 characters wide.
|
---|
| 564 | * @param flaws_str The original string to split.
|
---|
| 565 | * @param flaws_str_A Where to put the first 74-or-less characters.
|
---|
| 566 | * @param flaws_str_B Where to put the second 74-or-less characters.
|
---|
| 567 | * @param flaws_str_C Where to put the rest.
|
---|
| 568 | * @param res The result of the original evaluate_mountlist() operation.
|
---|
| 569 | * @return TRUE if res == 0, FALSE otherwise.
|
---|
| 570 | */
|
---|
| 571 | bool
|
---|
[44] | 572 | spread_flaws_across_three_lines(char *flaws_str, char *flaws_str_A,
|
---|
| 573 | char *flaws_str_B, char *flaws_str_C,
|
---|
| 574 | int res)
|
---|
[1] | 575 | {
|
---|
| 576 |
|
---|
[44] | 577 | /*@ int ************************************************************* */
|
---|
| 578 | int i = 0;
|
---|
[1] | 579 |
|
---|
[44] | 580 | /*@ initialize ****************************************************** */
|
---|
| 581 | assert(flaws_str_A != NULL);
|
---|
| 582 | assert(flaws_str_B != NULL);
|
---|
| 583 | assert(flaws_str_C != NULL);
|
---|
| 584 | assert(flaws_str != NULL);
|
---|
[1] | 585 |
|
---|
[44] | 586 | flaws_str_A[0] = flaws_str_B[0] = flaws_str_C[0] = '\0';
|
---|
[1] | 587 |
|
---|
| 588 |
|
---|
[44] | 589 | if (!res && !strlen(flaws_str)) {
|
---|
| 590 | return (TRUE);
|
---|
| 591 | }
|
---|
| 592 | if (strlen(flaws_str) > 0) {
|
---|
| 593 | sprintf(flaws_str_A, "%s", flaws_str + 1);
|
---|
| 594 | }
|
---|
| 595 | if (strlen(flaws_str_A) >= 74) {
|
---|
| 596 | for (i = 74; flaws_str_A[i] != ' '; i--);
|
---|
| 597 | strcpy(flaws_str_B, flaws_str_A + i + 1);
|
---|
| 598 | flaws_str_A[i] = '\0';
|
---|
| 599 | }
|
---|
| 600 | if (strlen(flaws_str_B) >= 74) {
|
---|
| 601 | for (i = 74; flaws_str_B[i] != ' '; i--);
|
---|
| 602 | strcpy(flaws_str_C, flaws_str_B + i + 1);
|
---|
| 603 | flaws_str_B[i] = '\0';
|
---|
| 604 | }
|
---|
| 605 | if (res) {
|
---|
| 606 | return (FALSE);
|
---|
| 607 | } else {
|
---|
| 608 | return (TRUE);
|
---|
| 609 | }
|
---|
[1] | 610 | }
|
---|
| 611 |
|
---|
| 612 |
|
---|
| 613 | /**
|
---|
| 614 | * Compare @p stringA and @p stringB. This uses an ASCII sort for everything
|
---|
| 615 | * up to the digits on the end but a numerical sort for the digits on the end.
|
---|
| 616 | * @param stringA The first string to compare.
|
---|
| 617 | * @param stringB The second string to compare.
|
---|
| 618 | * @return The same as strcmp() - <0 if A<B, 0 if A=B, >0 if A>B.
|
---|
| 619 | * @note This function only does a numerical sort on the @e last set of numbers. If
|
---|
| 620 | * there are any in the middle those will be sorted ASCIIbetically.
|
---|
| 621 | */
|
---|
[44] | 622 | int strcmp_inc_numbers(char *stringA, char *stringB)
|
---|
[1] | 623 | {
|
---|
[44] | 624 | /*@ int ********************************************************* */
|
---|
| 625 | int i;
|
---|
| 626 | int start_of_numbers_in_A;
|
---|
| 627 | int start_of_numbers_in_B;
|
---|
| 628 | int res;
|
---|
[1] | 629 |
|
---|
[44] | 630 | /*@ long ******************************************************* */
|
---|
| 631 | long numA;
|
---|
| 632 | long numB;
|
---|
[1] | 633 |
|
---|
[44] | 634 | /*@ end vars *************************************************** */
|
---|
| 635 | assert(stringA != NULL);
|
---|
| 636 | assert(stringB != NULL);
|
---|
[1] | 637 |
|
---|
[44] | 638 | if (strlen(stringA) == strlen(stringB)) {
|
---|
| 639 | return (strcmp(stringA, stringB));
|
---|
| 640 | }
|
---|
| 641 | for (i = (int) strlen(stringA); i > 0 && isdigit(stringA[i - 1]); i--);
|
---|
| 642 | if (i == (int) strlen(stringA)) {
|
---|
| 643 | return (strcmp(stringA, stringB));
|
---|
| 644 | }
|
---|
| 645 | start_of_numbers_in_A = i;
|
---|
| 646 | for (i = (int) strlen(stringB); i > 0 && isdigit(stringB[i - 1]); i--);
|
---|
| 647 | if (i == (int) strlen(stringB)) {
|
---|
| 648 | return (strcmp(stringA, stringB));
|
---|
| 649 | }
|
---|
| 650 | start_of_numbers_in_B = i;
|
---|
| 651 | if (start_of_numbers_in_A != start_of_numbers_in_B) {
|
---|
| 652 | return (strcmp(stringA, stringB));
|
---|
| 653 | }
|
---|
| 654 | res = strncmp(stringA, stringB, (size_t) i);
|
---|
| 655 | if (res) {
|
---|
| 656 | return (res);
|
---|
| 657 | }
|
---|
| 658 | numA = atol(stringA + start_of_numbers_in_A);
|
---|
| 659 | numB = atol(stringB + start_of_numbers_in_B);
|
---|
| 660 | /*
|
---|
| 661 | sprintf(tmp,"Comparing %s and %s --> %ld,%ld\n",stringA,stringB,numA,numB);
|
---|
| 662 | log_to_screen(tmp);
|
---|
| 663 | */
|
---|
| 664 | return ((int) (numA - numB));
|
---|
[1] | 665 | }
|
---|
| 666 |
|
---|
| 667 |
|
---|
| 668 |
|
---|
| 669 | /**
|
---|
| 670 | * Strip excess baggage from @p input, which should be a line from afio.
|
---|
| 671 | * For now this copies the whole line unless it finds a set of quotes, in which case
|
---|
| 672 | * it copies their contents only.
|
---|
| 673 | * @param input The input line (presumably from afio).
|
---|
| 674 | * @return The stripped line.
|
---|
| 675 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 676 | */
|
---|
[44] | 677 | char *strip_afio_output_line(char *input)
|
---|
[1] | 678 | {
|
---|
[44] | 679 | /*@ buffer ****************************************************** */
|
---|
| 680 | char *output;
|
---|
[1] | 681 |
|
---|
[44] | 682 | /*@ pointers **************************************************** */
|
---|
| 683 | char *p;
|
---|
| 684 | char *q;
|
---|
| 685 | /*@ end vars *************************************************** */
|
---|
[1] | 686 |
|
---|
[44] | 687 | assert(input != NULL);
|
---|
| 688 | asprintf(&output, "%s", input);
|
---|
| 689 | p = strchr(input, '\"');
|
---|
| 690 | if (p) {
|
---|
| 691 | q = strchr(++p, '\"');
|
---|
| 692 | if (q) {
|
---|
| 693 | paranoid_free(output);
|
---|
| 694 | asprintf(&output, "%s", p);
|
---|
| 695 | *(strchr(output, '\"')) = '\0';
|
---|
| 696 | }
|
---|
[1] | 697 | }
|
---|
[44] | 698 | return (output);
|
---|
[1] | 699 | }
|
---|
| 700 |
|
---|
| 701 |
|
---|
| 702 | /**
|
---|
| 703 | * Remove all characters whose ASCII value is less than or equal to 32
|
---|
| 704 | * (spaces and control characters) from both sides of @p in_out.
|
---|
| 705 | * @param in_out The string to strip spaces/control characters from (modified).
|
---|
| 706 | */
|
---|
[44] | 707 | void strip_spaces(char *in_out)
|
---|
[1] | 708 | {
|
---|
[44] | 709 | /*@ buffers ***************************************************** */
|
---|
| 710 | char *tmp;
|
---|
[58] | 711 | char *tmp1;
|
---|
[1] | 712 |
|
---|
[44] | 713 | /*@ pointers **************************************************** */
|
---|
| 714 | char *p;
|
---|
[1] | 715 |
|
---|
[44] | 716 | /*@ int ******************************************************** */
|
---|
| 717 | int i;
|
---|
| 718 | int original_incoming_length;
|
---|
[1] | 719 |
|
---|
[44] | 720 | /*@ end vars *************************************************** */
|
---|
[1] | 721 |
|
---|
[44] | 722 | assert(in_out != NULL);
|
---|
| 723 | original_incoming_length = (int) strlen(in_out);
|
---|
| 724 | for (i = 0; in_out[i] <= ' ' && i < (int) strlen(in_out); i++);
|
---|
| 725 | asprintf(&tmp, "%s", in_out + i);
|
---|
| 726 | for (i = (int) strlen(tmp); i > 0 && tmp[i - 1] <= 32; i--);
|
---|
| 727 | tmp[i] = '\0';
|
---|
| 728 | for (i = 0; i < original_incoming_length; i++) {
|
---|
| 729 | in_out[i] = ' ';
|
---|
[1] | 730 | }
|
---|
[44] | 731 | in_out[i] = '\0';
|
---|
| 732 | i = 0;
|
---|
| 733 | p = tmp;
|
---|
| 734 | while (*p != '\0') {
|
---|
| 735 | in_out[i] = *(p++);
|
---|
| 736 | in_out[i + 1] = '\0';
|
---|
| 737 | if (in_out[i] < 32 && i > 0) {
|
---|
| 738 | if (in_out[i] == 8) {
|
---|
| 739 | i--;
|
---|
| 740 | } else if (in_out[i] == 9) {
|
---|
| 741 | in_out[i++] = ' ';
|
---|
| 742 | } else if (in_out[i] == '\r') {
|
---|
[58] | 743 | asprintf(&tmp1, "%s", in_out + i);
|
---|
| 744 | strcpy(in_out, tmp1);
|
---|
| 745 | paranoid_free(tmp1);
|
---|
[44] | 746 | i = -1;
|
---|
| 747 | continue;
|
---|
| 748 | } else if (in_out[i] == '\t') {
|
---|
| 749 | for (i++; i % 5; i++);
|
---|
| 750 | } else if (in_out[i] >= 10 && in_out[i] <= 13) {
|
---|
| 751 | break;
|
---|
| 752 | } else {
|
---|
| 753 | i--;
|
---|
| 754 | }
|
---|
| 755 | } else {
|
---|
| 756 | i++;
|
---|
| 757 | }
|
---|
[1] | 758 | }
|
---|
[44] | 759 | in_out[i] = '\0';
|
---|
| 760 | paranoid_free(tmp);
|
---|
[1] | 761 | }
|
---|
| 762 |
|
---|
| 763 |
|
---|
| 764 | /**
|
---|
| 765 | * If there are double quotes "" around @p incoming then remove them.
|
---|
| 766 | * This does not affect other quotes that may be embedded within the string.
|
---|
| 767 | * @param incoming The string to trim quotes from (modified).
|
---|
[44] | 768 | * @return @p outcoming. To be freed by caller
|
---|
[1] | 769 | */
|
---|
[44] | 770 | char *trim_empty_quotes(char *incoming)
|
---|
[1] | 771 | {
|
---|
[44] | 772 | /*@ buffer ****************************************************** */
|
---|
| 773 | char *outgoing;
|
---|
[1] | 774 |
|
---|
[44] | 775 | /*@ end vars *************************************************** */
|
---|
| 776 | assert(incoming != NULL);
|
---|
[1] | 777 |
|
---|
[44] | 778 | if (incoming[0] == '\"' && incoming[strlen(incoming) - 1] == '\"') {
|
---|
| 779 | asprintf(&outgoing, "%s", incoming + 1);
|
---|
| 780 | outgoing[strlen(outgoing) - 1] = '\0';
|
---|
| 781 | } else {
|
---|
| 782 | asprintf(&outgoing, incoming);
|
---|
| 783 | }
|
---|
| 784 | return (outgoing);
|
---|
[1] | 785 | }
|
---|
| 786 |
|
---|
| 787 |
|
---|
| 788 |
|
---|
| 789 |
|
---|
| 790 | /**
|
---|
| 791 | * Remove any partition info from @p partition, leaving just the drive name.
|
---|
| 792 | * @param partition The partition name soon-to-become drive name. (modified)
|
---|
| 793 | * @return @p partition.
|
---|
| 794 | */
|
---|
[44] | 795 | char *truncate_to_drive_name(char *partition)
|
---|
[1] | 796 | {
|
---|
[44] | 797 | int i = strlen(partition) - 1;
|
---|
| 798 | char *c;
|
---|
[1] | 799 |
|
---|
| 800 | #ifdef __FreeBSD__
|
---|
| 801 |
|
---|
[44] | 802 | if (islower(partition[i])) // BSD subpartition
|
---|
| 803 | i--;
|
---|
| 804 | if (partition[i - 1] == 's') {
|
---|
| 805 | while (isdigit(partition[i]))
|
---|
| 806 | i--;
|
---|
| 807 | i--;
|
---|
| 808 | }
|
---|
| 809 | partition[i + 1] = '\0';
|
---|
[1] | 810 |
|
---|
| 811 | #else
|
---|
| 812 |
|
---|
[44] | 813 | assert_string_is_neither_NULL_nor_zerolength(partition);
|
---|
| 814 | /* first see if it's a devfs style device */
|
---|
| 815 | c = strrchr(partition, '/');
|
---|
| 816 | if (c && strncmp(c, "/part", 5) == 0) {
|
---|
| 817 | /* yup it's devfs, return the "disc" path */
|
---|
| 818 | strcpy(c + 1, "disc");
|
---|
| 819 | return partition;
|
---|
| 820 | }
|
---|
[1] | 821 |
|
---|
[44] | 822 | for (i = strlen(partition); isdigit(partition[i - 1]); i--)
|
---|
| 823 | continue;
|
---|
| 824 | if (partition[i - 1] == 'p' && isdigit(partition[i - 2])) {
|
---|
| 825 | i--;
|
---|
| 826 | }
|
---|
| 827 | partition[i] = '\0';
|
---|
[1] | 828 |
|
---|
| 829 | #endif
|
---|
| 830 |
|
---|
[44] | 831 | return partition;
|
---|
[1] | 832 | }
|
---|
| 833 |
|
---|
| 834 |
|
---|
| 835 | /**
|
---|
| 836 | * Turn a RAID level number (-1 to 5) into a friendly string. The string
|
---|
| 837 | * is either "Linear RAID" for -1, or " RAID %-2d " (%d = @p raid_level)
|
---|
| 838 | * for anything else.
|
---|
| 839 | * @param raid_level The RAID level to stringify.
|
---|
[44] | 840 | * @return The string form of @p raid_level. To be freed by caller
|
---|
[1] | 841 | * @note The returned value points to static storage that will be overwritten with each call.
|
---|
| 842 | */
|
---|
[44] | 843 | char *turn_raid_level_number_to_string(int raid_level)
|
---|
[1] | 844 | {
|
---|
| 845 |
|
---|
[44] | 846 | /*@ buffer ********************************************************** */
|
---|
| 847 | char *output;
|
---|
[1] | 848 |
|
---|
[44] | 849 | if (raid_level >= 0) {
|
---|
| 850 | asprintf(&output, " RAID %-2d ", raid_level);
|
---|
| 851 | } else {
|
---|
| 852 | asprintf(&output, "Linear RAID");
|
---|
| 853 | }
|
---|
| 854 | return (output);
|
---|
[1] | 855 | }
|
---|
| 856 |
|
---|
| 857 |
|
---|
| 858 | /**
|
---|
| 859 | * Determine the severity (1-3, 1 being low) of the fact that
|
---|
| 860 | * @p fn changed in the live filesystem (verify/compare).
|
---|
| 861 | * @param fn The filename that changed.
|
---|
| 862 | * @param out_reason If non-NULL, a descriptive reason for the difference will be copied here.
|
---|
| 863 | * @return The severity (1-3).
|
---|
| 864 | */
|
---|
| 865 | int severity_of_difference(char *fn, char *out_reason)
|
---|
| 866 | {
|
---|
[87] | 867 | int sev = 0;
|
---|
[44] | 868 | char *reason;
|
---|
| 869 | char *filename;
|
---|
[1] | 870 |
|
---|
[87] | 871 | // out_reason might be null on purpose, so don't bomb if it is :) OK?
|
---|
[44] | 872 | assert_string_is_neither_NULL_nor_zerolength(fn);
|
---|
| 873 | if (!strncmp(fn, MNT_RESTORING, strlen(MNT_RESTORING))) {
|
---|
| 874 | asprintf(&filename, "%s", fn + strlen(MNT_RESTORING));
|
---|
| 875 | } else if (fn[0] != '/') {
|
---|
| 876 | asprintf(&filename, "/%s", fn);
|
---|
| 877 | } else {
|
---|
| 878 | asprintf(&filename, "%s", fn);
|
---|
| 879 | }
|
---|
[1] | 880 |
|
---|
[44] | 881 | if (!strncmp(filename, "/var/", 5)) {
|
---|
| 882 | sev = 2;
|
---|
[87] | 883 | asprintf(&reason,
|
---|
[44] | 884 | "/var's contents will change regularly, inevitably.");
|
---|
| 885 | }
|
---|
| 886 | if (!strncmp(filename, "/home", 5)) {
|
---|
| 887 | sev = 2;
|
---|
[87] | 888 | asprintf(&reason,
|
---|
[44] | 889 | "It's in your /home partiton. Therefore, it is important.");
|
---|
| 890 | }
|
---|
| 891 | if (!strncmp(filename, "/usr/", 5)) {
|
---|
| 892 | sev = 3;
|
---|
[87] | 893 | asprintf(&reason,
|
---|
[44] | 894 | "You may have installed/removed software during the backup.");
|
---|
| 895 | }
|
---|
| 896 | if (!strncmp(filename, "/etc/", 5)) {
|
---|
| 897 | sev = 3;
|
---|
[87] | 898 | asprintf(&reason,
|
---|
[44] | 899 | "Do not edit config files while backing up your PC.");
|
---|
| 900 | }
|
---|
| 901 | if (!strcmp(filename, "/etc/adjtime")
|
---|
| 902 | || !strcmp(filename, "/etc/mtab")) {
|
---|
| 903 | sev = 1;
|
---|
[87] | 904 | asprintf(&reason, "This file changes all the time. It's OK.");
|
---|
[44] | 905 | }
|
---|
| 906 | if (!strncmp(filename, "/root/", 6)) {
|
---|
| 907 | sev = 3;
|
---|
[87] | 908 | asprintf(&reason, "Were you compiling/editing something in /root?");
|
---|
[44] | 909 | }
|
---|
| 910 | if (!strncmp(filename, "/root/.", 7)) {
|
---|
| 911 | sev = 2;
|
---|
[87] | 912 | asprintf(&reason, "Temp or 'dot' files changed in /root.");
|
---|
[44] | 913 | }
|
---|
| 914 | if (!strncmp(filename, "/var/lib/", 9)) {
|
---|
| 915 | sev = 2;
|
---|
[87] | 916 | asprintf(&reason, "Did you add/remove software during backing?");
|
---|
[44] | 917 | }
|
---|
| 918 | if (!strncmp(filename, "/var/lib/rpm", 12)) {
|
---|
| 919 | sev = 3;
|
---|
[87] | 920 | asprintf(&reason, "Did you add/remove software during backing?");
|
---|
[44] | 921 | }
|
---|
| 922 | if (!strncmp(filename, "/var/lib/slocate", 16)) {
|
---|
| 923 | sev = 1;
|
---|
[87] | 924 | asprintf(&reason,
|
---|
[44] | 925 | "The 'update' daemon ran during backup. This does not affect the integrity of your backup.");
|
---|
| 926 | }
|
---|
| 927 | if (!strncmp(filename, "/var/log/", 9)
|
---|
| 928 | || strstr(filename, "/.xsession")
|
---|
| 929 | || !strcmp(filename + strlen(filename) - 4, ".log")) {
|
---|
| 930 | sev = 1;
|
---|
[87] | 931 | asprintf(&reason,
|
---|
[44] | 932 | "Log files change frequently as the computer runs. Fret not.");
|
---|
| 933 | }
|
---|
| 934 | if (!strncmp(filename, "/var/spool", 10)) {
|
---|
| 935 | sev = 1;
|
---|
[87] | 936 | asprintf(&reason,
|
---|
[44] | 937 | "Background processes or printers were active. This does not affect the integrity of your backup.");
|
---|
| 938 | }
|
---|
| 939 | if (!strncmp(filename, "/var/spool/mail", 10)) {
|
---|
| 940 | sev = 2;
|
---|
[87] | 941 | asprintf(&reason, "Mail was sent/received during backup.");
|
---|
[44] | 942 | }
|
---|
| 943 | if (filename[strlen(filename) - 1] == '~') {
|
---|
| 944 | sev = 1;
|
---|
[87] | 945 | asprintf(&reason,
|
---|
[44] | 946 | "Backup copy of another file which was modified recently.");
|
---|
| 947 | }
|
---|
| 948 | if (strstr(filename, "cache")) {
|
---|
| 949 | sev = 1;
|
---|
[87] | 950 | asprintf(&reason,
|
---|
[44] | 951 | "Part of a cache of data. Caches change from time to time. Don't worry.");
|
---|
| 952 | }
|
---|
| 953 | if (!strncmp(filename, "/var/run/", 9)
|
---|
| 954 | || !strncmp(filename, "/var/lock", 8)
|
---|
| 955 | || strstr(filename, "/.DCOPserver") || strstr(filename, "/.MCOP")
|
---|
| 956 | || strstr(filename, "/.Xauthority")) {
|
---|
| 957 | sev = 1;
|
---|
[87] | 958 | asprintf(&reason,
|
---|
[44] | 959 | "Temporary file (a lockfile, perhaps) used by software such as X or KDE to register its presence.");
|
---|
| 960 | }
|
---|
| 961 | paranoid_free(filename);
|
---|
| 962 |
|
---|
[87] | 963 | if (sev == 0) {
|
---|
| 964 | sev = 3;
|
---|
| 965 | asprintf(&reason,
|
---|
| 966 | "Changed since backup. Consider running a differential backup in a day or two.");
|
---|
[44] | 967 | }
|
---|
[87] | 968 |
|
---|
| 969 | out_reason = reason;
|
---|
[44] | 970 | return (sev);
|
---|
[1] | 971 | }
|
---|
| 972 |
|
---|
| 973 |
|
---|
| 974 |
|
---|
| 975 | /**
|
---|
| 976 | * Compare the filenames in two filelist entries (s_filelist_entry*) casted
|
---|
| 977 | * to void*.
|
---|
| 978 | * @param va The first filelist entry, cast as a @c void pointer.
|
---|
| 979 | * @param vb The second filelist entry, cast as a @c void pointer.
|
---|
| 980 | * @return The return value of strcmp().
|
---|
| 981 | */
|
---|
[44] | 982 | int compare_two_filelist_entries(void *va, void *vb)
|
---|
[1] | 983 | {
|
---|
[44] | 984 | static int res;
|
---|
| 985 | struct s_filelist_entry *fa, *fb;
|
---|
[1] | 986 |
|
---|
[44] | 987 | assert(va != NULL);
|
---|
| 988 | assert(vb != NULL);
|
---|
| 989 | fa = (struct s_filelist_entry *) va;
|
---|
| 990 | fb = (struct s_filelist_entry *) vb;
|
---|
| 991 | res = strcmp(fa->filename, fb->filename);
|
---|
| 992 | return (res);
|
---|
[1] | 993 | }
|
---|
| 994 |
|
---|
| 995 |
|
---|
| 996 | /**
|
---|
| 997 | * Generate a line intended to be passed to update_evalcall_form(), indicating
|
---|
| 998 | * the current media fill percentage (or number of kilobytes if size is not known).
|
---|
| 999 | * @param bkpinfo The backup media structure. Fields used:
|
---|
| 1000 | * - @c bkpinfo->backup_media_type
|
---|
| 1001 | * - @c bkpinfo->media_size
|
---|
| 1002 | * - @c bkpinfo->scratchdir
|
---|
[87] | 1003 | * @return The string indicating media fill. Needs to be freed by caller
|
---|
[1] | 1004 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 1005 | */
|
---|
[44] | 1006 | char *percent_media_full_comment(struct s_bkpinfo *bkpinfo)
|
---|
[1] | 1007 | {
|
---|
[44] | 1008 | /*@ int *********************************************** */
|
---|
[87] | 1009 | int percentage = 0;
|
---|
| 1010 | int i;
|
---|
[44] | 1011 | int j;
|
---|
[1] | 1012 |
|
---|
[44] | 1013 | /*@ buffers ******************************************* */
|
---|
[87] | 1014 | char *outstr;
|
---|
| 1015 | char *tmp;
|
---|
| 1016 | char *tmp1;
|
---|
| 1017 | char *tmp2;
|
---|
| 1018 | char *prepstr;
|
---|
| 1019 | char *p;
|
---|
[1] | 1020 |
|
---|
[44] | 1021 | assert(bkpinfo != NULL);
|
---|
[1] | 1022 |
|
---|
[87] | 1023 | if (bkpinfo->media_size[g_current_media_number] <= 0) {
|
---|
| 1024 | asprintf(&tmp, "%lld", g_tape_posK);
|
---|
| 1025 | asprintf(&outstr, "Volume %d: %s kilobytes archived so far",
|
---|
| 1026 | g_current_media_number, commarize(tmp));
|
---|
| 1027 | paranoid_free(tmp);
|
---|
[44] | 1028 | return (outstr);
|
---|
| 1029 | }
|
---|
[1] | 1030 |
|
---|
| 1031 | /* update screen */
|
---|
[44] | 1032 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
| 1033 | percentage =
|
---|
| 1034 | (int) (g_tape_posK / 10 /
|
---|
| 1035 | bkpinfo->media_size[g_current_media_number]);
|
---|
[87] | 1036 | asprintf(&prepstr, "Volume %d: [", g_current_media_number);
|
---|
[44] | 1037 | } else {
|
---|
| 1038 | percentage =
|
---|
| 1039 | (int) (space_occupied_by_cd(bkpinfo->scratchdir) * 100 / 1024 /
|
---|
| 1040 | bkpinfo->media_size[g_current_media_number]);
|
---|
[87] | 1041 | asprintf(&prepstr, "%s %d: [",
|
---|
[44] | 1042 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
| 1043 | g_current_media_number);
|
---|
[1] | 1044 | }
|
---|
[87] | 1045 | if (percentage > 100) {
|
---|
| 1046 | percentage = 100;
|
---|
[44] | 1047 | }
|
---|
[87] | 1048 | j = trunc(percentage/5);
|
---|
| 1049 | tmp1 = (char *)malloc((j + 1) * sizeof(char));
|
---|
| 1050 | for (i = 0, p = tmp1 ; i < j ; i++, p++) {
|
---|
| 1051 | *p = '*';
|
---|
[44] | 1052 | }
|
---|
[87] | 1053 | *p = '\0';
|
---|
| 1054 |
|
---|
| 1055 | tmp2 = (char *)malloc((20 - j + 1) * sizeof(char));
|
---|
| 1056 | for (i = 0, p = tmp2 ; i < 20 - j ; i++, p++) {
|
---|
| 1057 | *p = '.';
|
---|
| 1058 | }
|
---|
| 1059 | *p = '\0';
|
---|
| 1060 |
|
---|
| 1061 | /* BERLIOS There is a bug here I can't solve for the moment. If you
|
---|
| 1062 | * replace %% in the asprintf below by 'percent' it just works, but
|
---|
| 1063 | * like this it creates a huge number. Memory pb somewhere */
|
---|
| 1064 | /*
|
---|
| 1065 | log_it("percentage: %d", percentage);
|
---|
| 1066 | asprintf(&outstr, "%s%s%s] %3d%% used", prepstr, tmp1, tmp2, percentage);
|
---|
| 1067 | */
|
---|
| 1068 | asprintf(&outstr, "%s%s%s] %3d percent used", prepstr, tmp1, tmp2, percentage);
|
---|
| 1069 | paranoid_free(prepstr);
|
---|
| 1070 | paranoid_free(tmp1);
|
---|
| 1071 | paranoid_free(tmp2);
|
---|
[44] | 1072 | return (outstr);
|
---|
[1] | 1073 | }
|
---|
| 1074 |
|
---|
| 1075 | /**
|
---|
| 1076 | * Get a string form of @p type_of_bkp.
|
---|
| 1077 | * @param type_of_bkp The backup type to stringify.
|
---|
| 1078 | * @return The stringification of @p type_of_bkp.
|
---|
| 1079 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 1080 | */
|
---|
| 1081 | char *media_descriptor_string(t_bkptype type_of_bkp)
|
---|
| 1082 | {
|
---|
[44] | 1083 | static char *type_of_backup = NULL;
|
---|
| 1084 |
|
---|
| 1085 | if (!type_of_backup) {
|
---|
| 1086 | malloc_string(type_of_backup);
|
---|
| 1087 | }
|
---|
| 1088 |
|
---|
| 1089 | switch (type_of_bkp) {
|
---|
[1] | 1090 | case dvd:
|
---|
| 1091 | strcpy(type_of_backup, "DVD");
|
---|
| 1092 | break;
|
---|
| 1093 | case cdr:
|
---|
| 1094 | strcpy(type_of_backup, "CDR");
|
---|
| 1095 | break;
|
---|
| 1096 | case cdrw:
|
---|
| 1097 | strcpy(type_of_backup, "CDRW");
|
---|
| 1098 | break;
|
---|
| 1099 | case tape:
|
---|
| 1100 | strcpy(type_of_backup, "tape");
|
---|
| 1101 | break;
|
---|
| 1102 | case cdstream:
|
---|
| 1103 | strcpy(type_of_backup, "CDR");
|
---|
| 1104 | break;
|
---|
| 1105 | case udev:
|
---|
| 1106 | strcpy(type_of_backup, "udev");
|
---|
| 1107 | break;
|
---|
| 1108 | case iso:
|
---|
| 1109 | strcpy(type_of_backup, "ISO");
|
---|
| 1110 | break;
|
---|
| 1111 | case nfs:
|
---|
| 1112 | strcpy(type_of_backup, "nfs");
|
---|
| 1113 | break;
|
---|
| 1114 | default:
|
---|
| 1115 | strcpy(type_of_backup, "ISO");
|
---|
| 1116 | }
|
---|
[44] | 1117 | return (type_of_backup);
|
---|
[1] | 1118 | }
|
---|
| 1119 |
|
---|
| 1120 | /* @} - end of stringGroup */
|
---|