[557] | 1 | /* $Id: libmondo-string.c 3377 2015-05-06 11:10:17Z 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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[1] | 11 | #include "mondostructures.h"
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| 12 | #include "libmondo-string.h"
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[541] | 13 | #include "lib-common-externs.h"
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[1] | 14 | #include "libmondo-files-EXT.h"
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[541] | 15 | #include "libmondo-gui-EXT.h"
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[1] | 16 | #include "libmondo-tools-EXT.h"
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| 17 |
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| 18 | /*@unused@*/
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[128] | 19 | //static char cvsid[] = "$Id: libmondo-string.c 3377 2015-05-06 11:10:17Z bruno $";
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[1] | 20 |
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| 21 | extern int g_current_media_number;
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| 22 | extern long long g_tape_posK;
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| 23 |
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[1645] | 24 | /* Reference to global bkpinfo */
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| 25 | extern struct s_bkpinfo *bkpinfo;
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[1] | 26 |
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[1645] | 27 |
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[1] | 28 | /**
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| 29 | * @addtogroup stringGroup
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| 30 | * @{
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| 31 | */
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| 32 | /**
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| 33 | * Build a partition name from a drive and a partition number.
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| 34 | * @param drive The drive basename of the partition name (e.g. /dev/hda)
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| 35 | * @param partno The partition number (e.g. 1)
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| 36 | * @param partition Where to put the partition name (e.g. /dev/hda1)
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| 37 | * @return @p partition.
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| 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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[128] | 40 | char *build_partition_name(char *partition, 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(partition != NULL);
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| 45 | assert_string_is_neither_NULL_nor_zerolength(drive);
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| 46 | assert(partno >= 0);
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[1] | 47 |
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[128] | 48 | p = strcpy(partition, drive);
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| 49 | /* is this a devfs device path? */
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| 50 | c = strrchr(partition, '/');
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| 51 | if (c && strncmp(c, "/disc", 5) == 0) {
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| 52 | /* yup it's devfs, return the "part" path */
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[3191] | 53 | /* This strcpy is safe */
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[128] | 54 | strcpy(c + 1, "part");
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| 55 | p = c + 5;
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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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| 59 | *p++ =
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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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[128] | 65 | }
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| 66 | }
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| 67 | sprintf(p, "%d", partno);
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[3191] | 68 | return(partition);
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[1] | 69 | }
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| 70 |
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| 71 |
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| 72 | /**
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| 73 | * Pad a string on both sides so it appears centered.
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| 74 | * @param in_out The string to be center-padded (modified).
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| 75 | * @param width The width of the final result.
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| 76 | */
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[3377] | 77 | char *mr_center_string(char *in, int width)
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| 78 | {
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| 79 | char *scratch = NULL;
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| 80 | char *out = NULL;
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| 81 | int i; /* purpose */
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| 82 | int len; /* purpose */
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| 83 | int mid; /* purpose */
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| 84 | int x; /* purpose */
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| 85 |
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| 86 | assert(in != NULL);
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| 87 | assert(width > 2);
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| 88 |
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| 89 | if (strlen(in) == 0) {
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| 90 | return(NULL);
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| 91 | }
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| 92 | /* skip initial spaces */
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| 93 | mr_asprintf(scratch, "%s", in);
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| 94 | mr_strip_spaces(scratch);
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| 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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| 99 | mr_strcat(out,' ');
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| 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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| 104 | mr_strcat(out,' ');
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| 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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| 110 | * Pad a string on both sides so it appears centered.
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| 111 | * @param in_out The string to be center-padded (modified).
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| 112 | * @param width The width of the final result.
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| 113 | */
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[128] | 114 | void center_string(char *in_out, int width)
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[1] | 115 | {
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[128] | 116 | char scratch[MAX_STR_LEN];
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| 117 | char *p;
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| 118 | int i; /* purpose */
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| 119 | int len; /* purpose */
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| 120 | int mid; /* purpose */
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| 121 | int x; /* purpose */
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[1] | 122 |
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[128] | 123 | assert(in_out != NULL);
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| 124 | assert(width > 2);
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[1] | 125 |
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[128] | 126 | if (strlen(in_out) == 0) {
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| 127 | return;
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| 128 | }
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| 129 | for (p = in_out; *p == ' '; p++);
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| 130 | strcpy(scratch, p);
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[3205] | 131 | strip_spaces(scratch);
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[128] | 132 | len = (int) strlen(scratch);
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| 133 | mid = width / 2;
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| 134 | x = mid - len / 2;
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| 135 | for (i = 0; i < x; i++) {
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| 136 | in_out[i] = ' ';
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| 137 | }
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| 138 | in_out[i] = '\0';
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| 139 | strcat(in_out, scratch);
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[841] | 140 | for (i = x + len ; i < width - 1; i++) {
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| 141 | in_out[i] = ' ';
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| 142 | }
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| 143 | in_out[i] = '\0';
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[1] | 144 | }
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| 145 |
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| 146 |
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| 147 | /**
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| 148 | * Add commas every third place in @p input.
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| 149 | * @param input The string to commarize.
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| 150 | * @return The string with commas.
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| 151 | * @note The returned string points to static storage that will be overwritten with each call.
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| 152 | */
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[128] | 153 | char *commarize(char *input)
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[1] | 154 | {
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[128] | 155 | char pos_w_commas[MAX_STR_LEN];
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| 156 | static char output[MAX_STR_LEN];
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| 157 | char tmp[MAX_STR_LEN];
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| 158 | int j;
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[1] | 159 |
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[128] | 160 | assert(input != NULL);
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[1] | 161 |
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[128] | 162 | strcpy(tmp, input);
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| 163 | if (strlen(tmp) > 6) {
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| 164 | strcpy(pos_w_commas, tmp);
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| 165 | j = (int) strlen(pos_w_commas);
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| 166 | tmp[j - 6] = ',';
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| 167 | strcpy(tmp + j - 5, pos_w_commas + j - 6);
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| 168 | strcpy(pos_w_commas, tmp);
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| 169 | }
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| 170 | if (strlen(tmp) > 3) {
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| 171 | j = (int) strlen(tmp);
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| 172 | strcpy(pos_w_commas, tmp);
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| 173 | pos_w_commas[j - 3] = ',';
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| 174 | strcpy(pos_w_commas + j - 2, tmp + j - 3);
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| 175 | } else {
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| 176 | strcpy(pos_w_commas, tmp);
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| 177 | }
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| 178 | strcpy(output, pos_w_commas);
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| 179 | return (output);
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[1] | 180 | }
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| 181 |
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| 182 |
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| 183 | /**
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| 184 | * Turn an entry from the RAID editor's disklist into a GUI-friendly string.
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| 185 | * The format is: the device left-aligned and padded to 24 places, followed by a space and the
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| 186 | * index, right-aligned and padded to eight places. The total string length
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| 187 | * is exactly 33.
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| 188 | * @param disklist The disklist to operate on.
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| 189 | * @param lino The line number from @p disklist to convert to a string.
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| 190 | * @return The string form of the disklist entry.
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| 191 | * @note The returned string points to static storage and will be overwritten with each call.
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| 192 | */
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[128] | 193 | char *disklist_entry_to_string(struct list_of_disks *disklist, int lino)
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[1] | 194 | {
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| 195 |
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[128] | 196 | /*@ buffers ********************************************************** */
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| 197 | static char output[MAX_STR_LEN];
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[1] | 198 |
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[128] | 199 | assert(disklist != NULL);
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[1] | 200 |
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[128] | 201 | sprintf(output, "%-24s %8d", disklist->el[lino].device,
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| 202 | disklist->el[lino].index);
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| 203 | return (output);
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[1] | 204 | }
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| 205 |
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| 206 |
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| 207 |
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| 208 |
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| 209 |
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| 210 | /**
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| 211 | * Turn a "friendly" sizestring into a number of megabytes.
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| 212 | * Supports the suffixes 'k'/'K', 'm'/'M', and 'g'/'G'. Calls
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| 213 | * fatal_error() if an unknown suffix is encountered.
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| 214 | * @param incoming The sizestring to convert (e.g. "40m", "2g").
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| 215 | * @return The size in megabytes.
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| 216 | */
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[128] | 217 | long friendly_sizestr_to_sizelong(char *incoming)
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[1] | 218 | {
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[128] | 219 | long outval;
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| 220 | int i;
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[3191] | 221 | char *tmp = NULL;
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[128] | 222 | char ch;
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[1] | 223 |
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[128] | 224 | assert_string_is_neither_NULL_nor_zerolength(incoming);
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[1] | 225 |
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[128] | 226 | if (!incoming[0]) {
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| 227 | return (0);
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| 228 | }
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| 229 | if (strchr(incoming, '.')) {
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| 230 | fatal_error("Please use integers only. No decimal points.");
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| 231 | }
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[3191] | 232 |
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| 233 | mr_asprintf(tmp, "%s", incoming);
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[128] | 234 | i = (int) strlen(tmp);
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| 235 | if (tmp[i - 1] == 'B' || tmp[i - 1] == 'b') {
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| 236 | tmp[i - 1] = '\0';
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| 237 | }
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| 238 | for (i = 0; i < (int) strlen(tmp) && isdigit(tmp[i]); i++);
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| 239 | ch = tmp[i];
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| 240 | tmp[i] = '\0';
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| 241 | outval = atol(tmp);
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[3191] | 242 | mr_free(tmp);
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| 243 |
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[128] | 244 | if (ch == 'g' || ch == 'G') {
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| 245 | outval = outval * 1024;
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| 246 | } else if (ch == 'k' || ch == 'K') {
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| 247 | outval = outval / 1024;
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| 248 | } else if (ch == 't' || ch == 'T') // terabyte
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| 249 | {
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| 250 | outval *= 1048576;
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| 251 | } else if (ch == 'Y' || ch == 'y') // yottabyte - the biggest measure in the info file
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| 252 | {
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| 253 | log_it
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| 254 | ("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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| 255 | popup_and_OK
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[541] | 256 | ("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] | 257 | fatal_error("Integer overflow.");
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| 258 | } else if (ch != 'm' && ch != 'M') {
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[3191] | 259 | mr_asprintf(tmp, "Re: parameter '%s' - bad multiplier ('%c')", incoming, ch);
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[128] | 260 | fatal_error(tmp);
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| 261 | }
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| 262 | return (outval);
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[1] | 263 | }
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| 264 |
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| 265 |
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| 266 |
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| 267 | /**
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| 268 | * Add spaces to the right of @p incoming to make it @p width characters wide.
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| 269 | * @param incoming The string to left-pad.
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| 270 | * @param width The width to pad it to.
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| 271 | * @return The left-padded string.
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| 272 | * @note The returned string points to static storage that will be overwritten with each call.
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| 273 | * @bug Why does center_string() modify its argument but leftpad_string() returns a modified copy?
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| 274 | */
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[128] | 275 | char *leftpad_string(char *incoming, int width)
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[1] | 276 | {
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[128] | 277 | /*@ buffers ***************************************************** */
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| 278 | static char output[MAX_STR_LEN];
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[1] | 279 |
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[128] | 280 | /*@ ints ******************************************************** */
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| 281 | int i;
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[1] | 282 |
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[128] | 283 | /*@ end vars **************************************************** */
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| 284 | assert(incoming != NULL);
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| 285 | assert(width > 2);
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[1] | 286 |
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[128] | 287 | strcpy(output, incoming);
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| 288 | for (i = (int) strlen(output); i < width; i++) {
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| 289 | output[i] = ' ';
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| 290 | }
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| 291 | output[i] = '\0';
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| 292 | return (output);
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[1] | 293 | }
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| 294 |
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| 295 |
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| 296 |
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| 297 | /**
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| 298 | * Turn a marker byte (e.g. BLK_START_OF_BACKUP) into a string (e.g. "BLK_START_OF_BACKUP").
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| 299 | * Unknown markers are identified as "BLK_UNKNOWN (%d)" where %d is the decimal value.
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| 300 | * @param marker The marker byte to stringify.
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| 301 | * @return @p marker as a string.
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| 302 | * @note The returned string points to static storage that will be overwritten with each call.
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| 303 | */
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[128] | 304 | char *marker_to_string(int marker)
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[1] | 305 | {
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[128] | 306 | /*@ buffer ****************************************************** */
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| 307 | static char outstr[MAX_STR_LEN];
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[1] | 308 |
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| 309 |
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[128] | 310 | /*@ end vars *************************************************** */
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[1] | 311 |
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[128] | 312 | switch (marker) {
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| 313 | case BLK_START_OF_BACKUP:
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| 314 | strcpy(outstr, "BLK_START_OF_BACKUP");
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| 315 | break;
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| 316 | case BLK_START_OF_TAPE:
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| 317 | strcpy(outstr, "BLK_START_OF_TAPE");
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| 318 | break;
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| 319 | case BLK_START_AN_AFIO_OR_SLICE:
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| 320 | strcpy(outstr, "BLK_START_AN_AFIO_OR_SLICE");
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| 321 | break;
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| 322 | case BLK_STOP_AN_AFIO_OR_SLICE:
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| 323 | strcpy(outstr, "BLK_STOP_AN_AFIO_OR_SLICE");
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| 324 | break;
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| 325 | case BLK_START_AFIOBALLS:
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| 326 | strcpy(outstr, "BLK_START_AFIOBALLS");
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| 327 | break;
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| 328 | case BLK_STOP_AFIOBALLS:
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| 329 | strcpy(outstr, "BLK_STOP_AFIOBALLS");
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| 330 | break;
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| 331 | case BLK_STOP_BIGGIEFILES:
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| 332 | strcpy(outstr, "BLK_STOP_BIGGIEFILES");
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| 333 | break;
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| 334 | case BLK_START_A_NORMBIGGIE:
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| 335 | strcpy(outstr, "BLK_START_A_NORMBIGGIE");
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| 336 | break;
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| 337 | case BLK_START_A_PIHBIGGIE:
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| 338 | strcpy(outstr, "BLK_START_A_PIHBIGGIE");
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| 339 | break;
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| 340 | case BLK_START_EXTENDED_ATTRIBUTES:
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| 341 | strcpy(outstr, "BLK_START_EXTENDED_ATTRIBUTES");
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| 342 | break;
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| 343 | case BLK_STOP_EXTENDED_ATTRIBUTES:
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| 344 | strcpy(outstr, "BLK_STOP_EXTENDED_ATTRIBUTES");
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| 345 | break;
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| 346 | case BLK_START_EXAT_FILE:
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| 347 | strcpy(outstr, "BLK_START_EXAT_FILE");
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| 348 | break;
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| 349 | case BLK_STOP_EXAT_FILE:
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| 350 | strcpy(outstr, "BLK_STOP_EXAT_FILE");
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| 351 | break;
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| 352 | case BLK_START_BIGGIEFILES:
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| 353 | strcpy(outstr, "BLK_START_BIGGIEFILES");
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| 354 | break;
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| 355 | case BLK_STOP_A_BIGGIE:
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| 356 | strcpy(outstr, "BLK_STOP_A_BIGGIE");
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| 357 | break;
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| 358 | case BLK_END_OF_TAPE:
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| 359 | strcpy(outstr, "BLK_END_OF_TAPE");
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| 360 | break;
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| 361 | case BLK_END_OF_BACKUP:
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| 362 | strcpy(outstr, "BLK_END_OF_BACKUP");
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| 363 | break;
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| 364 | case BLK_ABORTED_BACKUP:
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| 365 | strcpy(outstr, "BLK_ABORTED_BACKUP");
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| 366 | break;
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| 367 | case BLK_START_FILE:
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| 368 | strcpy(outstr, "BLK_START_FILE");
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| 369 | break;
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| 370 | case BLK_STOP_FILE:
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| 371 | strcpy(outstr, "BLK_STOP_FILE");
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| 372 | break;
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| 373 | default:
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| 374 | sprintf(outstr, "BLK_UNKNOWN (%d)", marker);
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| 375 | break;
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| 376 | }
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| 377 | return (outstr);
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[1] | 378 | }
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| 379 |
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| 380 |
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| 381 |
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| 382 |
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| 383 | /**
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| 384 | * Turn a line from the mountlist into a GUI-friendly string.
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| 385 | * The format is as follows: the left-aligned @p device field padded to 24 places,
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| 386 | * a space, the left-aligned @p mountpoint field again padded to 24 places, a space,
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| 387 | * the left-aligned @p format field padded to 10 places, a space, and the right-aligned
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| 388 | * @p size field (in MB) padded to 8 places. The total string length is exactly 69.
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| 389 | * @param mountlist The mountlist to operate on.
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| 390 | * @param lino The line number in @p mountlist to stringify.
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| 391 | * @return The string form of <tt>mountlist</tt>-\>el[<tt>lino</tt>].
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| 392 | * @note The returned string points to static storage and will be overwritten with each call.
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| 393 | */
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[128] | 394 | char *mountlist_entry_to_string(struct mountlist_itself *mountlist,
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| 395 | int lino)
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[1] | 396 | {
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| 397 |
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[128] | 398 | /*@ buffer *********************************************************** */
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| 399 | static char output[MAX_STR_LEN];
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[1] | 400 |
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[128] | 401 | assert(mountlist != NULL);
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[1] | 402 |
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[128] | 403 | sprintf(output, "%-24s %-24s %-10s %8lld", mountlist->el[lino].device,
|
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| 404 | mountlist->el[lino].mountpoint, mountlist->el[lino].format,
|
---|
[2125] | 405 | mountlist->el[lino].size / 1024L);
|
---|
[128] | 406 | return (output);
|
---|
[1] | 407 | }
|
---|
| 408 |
|
---|
| 409 |
|
---|
| 410 |
|
---|
| 411 |
|
---|
| 412 |
|
---|
| 413 |
|
---|
| 414 | /**
|
---|
| 415 | * Generate a friendly string containing "X blah blah disk(s)"
|
---|
| 416 | * @param noof_disks The number of disks (the X).
|
---|
| 417 | * @param label The "blah blah" part in the middle. If you leave this blank
|
---|
| 418 | * there will be a weird double space in the middle, so pass *something*.
|
---|
| 419 | * @return The string containing "X blah blah disk(s)".
|
---|
[3289] | 420 | * @note The returned string is dynamically allocated and should be freed by caller
|
---|
[1] | 421 | */
|
---|
[128] | 422 | char *number_of_disks_as_string(int noof_disks, char *label)
|
---|
[1] | 423 | {
|
---|
| 424 |
|
---|
[3289] | 425 | /*@ buffers ********************************************************* */
|
---|
| 426 | char *output = NULL;
|
---|
[1] | 427 |
|
---|
[3289] | 428 | /*@ char ******************************************************** */
|
---|
| 429 | char p;
|
---|
[1] | 430 |
|
---|
[3289] | 431 | assert(label != NULL);
|
---|
[1] | 432 |
|
---|
[3289] | 433 | if (noof_disks > 1) {
|
---|
| 434 | p = 's';
|
---|
| 435 | } else {
|
---|
| 436 | p = ' ';
|
---|
[1] | 437 | }
|
---|
[3289] | 438 | mr_asprintf(output, "%d %s disk%c", noof_disks, label, p);
|
---|
| 439 | /* Useful ??
|
---|
| 440 | while (strlen(output) < 14) {
|
---|
| 441 | strcat(output, " ");
|
---|
| 442 | }
|
---|
| 443 | */
|
---|
| 444 | return (output);
|
---|
| 445 | }
|
---|
[1] | 446 |
|
---|
| 447 |
|
---|
| 448 |
|
---|
| 449 | /**
|
---|
| 450 | * Change @p i into a friendly string. If @p i is \<= 10 then write out the
|
---|
| 451 | * number (e.g. "one", "two", ..., "nine", "ten", "11", ...).
|
---|
| 452 | * @param i The number to stringify.
|
---|
| 453 | * @return The string form of @p i.
|
---|
| 454 | * @note The returned value points to static strorage that will be overwritten with each call.
|
---|
| 455 | */
|
---|
[128] | 456 | char *number_to_text(int i)
|
---|
[1] | 457 | {
|
---|
| 458 |
|
---|
[128] | 459 | /*@ buffers ***************************************************** */
|
---|
| 460 | static char output[MAX_STR_LEN];
|
---|
[1] | 461 |
|
---|
| 462 |
|
---|
[128] | 463 | /*@ end vars *************************************************** */
|
---|
[1] | 464 |
|
---|
[128] | 465 | switch (i) {
|
---|
| 466 | case 0:
|
---|
| 467 | strcpy(output, "zero");
|
---|
| 468 | break;
|
---|
| 469 | case 1:
|
---|
| 470 | strcpy(output, "one");
|
---|
| 471 | break;
|
---|
| 472 | case 2:
|
---|
| 473 | strcpy(output, "two");
|
---|
| 474 | break;
|
---|
| 475 | case 3:
|
---|
| 476 | strcpy(output, "three");
|
---|
| 477 | break;
|
---|
| 478 | case 4:
|
---|
| 479 | strcpy(output, "four");
|
---|
| 480 | break;
|
---|
| 481 | case 5:
|
---|
| 482 | strcpy(output, "five");
|
---|
| 483 | break;
|
---|
| 484 | case 6:
|
---|
| 485 | strcpy(output, "six");
|
---|
| 486 | break;
|
---|
| 487 | case 7:
|
---|
| 488 | strcpy(output, "seven");
|
---|
| 489 | break;
|
---|
| 490 | case 8:
|
---|
| 491 | strcpy(output, "eight");
|
---|
| 492 | break;
|
---|
| 493 | case 9:
|
---|
| 494 | strcpy(output, "nine");
|
---|
| 495 | case 10:
|
---|
| 496 | strcpy(output, "ten");
|
---|
| 497 | default:
|
---|
| 498 | sprintf(output, "%d", i);
|
---|
| 499 | }
|
---|
| 500 | return (output);
|
---|
[1] | 501 | }
|
---|
| 502 |
|
---|
| 503 |
|
---|
| 504 |
|
---|
| 505 |
|
---|
| 506 | /**
|
---|
| 507 | * Replace all occurences of @p token with @p value while copying @p ip to @p output.
|
---|
| 508 | * @param ip The input string containing zero or more <tt>token</tt>s.
|
---|
| 509 | * @param output The output string written with the <tt>token</tt>s replaced by @p value.
|
---|
| 510 | * @param token The token to be relaced with @p value.
|
---|
| 511 | * @param value The value to replace @p token.
|
---|
| 512 | */
|
---|
[3288] | 513 |
|
---|
| 514 | /* TODO: consider mr_strtok */
|
---|
[128] | 515 | void resolve_naff_tokens(char *output, char *ip, char *value, char *token)
|
---|
[1] | 516 | {
|
---|
[128] | 517 | /*@ buffers *** */
|
---|
| 518 | char *input;
|
---|
[1] | 519 |
|
---|
[128] | 520 | /*@ pointers * */
|
---|
| 521 | char *p;
|
---|
[1] | 522 |
|
---|
[128] | 523 | input = malloc(2000);
|
---|
| 524 | assert(value != NULL);
|
---|
[1] | 525 |
|
---|
[128] | 526 | strcpy(output, ip); /* just in case the token doesn't appear in string at all */
|
---|
| 527 | for (strcpy(input, ip); strstr(input, token); strcpy(input, output)) {
|
---|
| 528 | strcpy(output, input);
|
---|
| 529 | p = strstr(output, token);
|
---|
| 530 | *p = '\0';
|
---|
| 531 | strcat(output, value);
|
---|
| 532 | p = strstr(input, token) + strlen(token);
|
---|
| 533 | strcat(output, p);
|
---|
| 534 | }
|
---|
| 535 | paranoid_free(input);
|
---|
[1] | 536 | }
|
---|
| 537 |
|
---|
| 538 |
|
---|
| 539 |
|
---|
| 540 |
|
---|
| 541 |
|
---|
| 542 | /**
|
---|
| 543 | * Generate the filename of slice @p sliceno of biggiefile @p bigfileno
|
---|
| 544 | * in @p path with suffix @p s. The format is as follows: @p path, followed
|
---|
| 545 | * by "/slice-" and @p bigfileno zero-padded to 7 places, followed by
|
---|
| 546 | * a dot and @p sliceno zero-padded to 5 places, followed by ".dat" and the
|
---|
| 547 | * suffix. The string is a minimum of 24 characters long.
|
---|
| 548 | * @param bigfileno The biggiefile number. Starts from 0.
|
---|
| 549 | * @param sliceno The slice number of biggiefile @p bigfileno. 0 is a "header"
|
---|
| 550 | * slice (no suffix) containing the biggiestruct, then are the compressed
|
---|
| 551 | * slices, then an empty uncompressed "trailer" slice.
|
---|
| 552 | * @param path The path to append (with a / in the middle) to the slice filename.
|
---|
| 553 | * @param s If not "" then add a "." and this to the end.
|
---|
| 554 | * @return The slice filename.
|
---|
| 555 | * @note The returned value points to static storage and will be overwritten with each call.
|
---|
| 556 | */
|
---|
[128] | 557 | char *slice_fname(long bigfileno, long sliceno, char *path, char *s)
|
---|
[1] | 558 | {
|
---|
| 559 |
|
---|
[128] | 560 | /*@ buffers **************************************************** */
|
---|
| 561 | static char output[MAX_STR_LEN];
|
---|
[3191] | 562 | char *suffix = NULL;
|
---|
[1] | 563 |
|
---|
[128] | 564 | /*@ end vars *************************************************** */
|
---|
[1] | 565 |
|
---|
[128] | 566 | assert_string_is_neither_NULL_nor_zerolength(path);
|
---|
| 567 | if (s[0] != '\0') {
|
---|
[3191] | 568 | mr_asprintf(suffix, ".%s", s);
|
---|
[128] | 569 | } else {
|
---|
[3191] | 570 | mr_asprintf(suffix, "");
|
---|
[128] | 571 | }
|
---|
[3191] | 572 | sprintf(output, "%s/slice-%07ld.%05ld.dat%s", path, bigfileno, sliceno, suffix);
|
---|
| 573 | mr_free(suffix);
|
---|
[128] | 574 | return (output);
|
---|
[1] | 575 | }
|
---|
| 576 |
|
---|
| 577 |
|
---|
| 578 | /**
|
---|
| 579 | * Generate a spinning symbol based on integer @p i.
|
---|
| 580 | * The symbol rotates through the characters / - \ | to form an ASCII "spinner"
|
---|
| 581 | * if successively written to the same location on screen.
|
---|
| 582 | * @param i The amount of progress or whatever else to use to determine the character
|
---|
| 583 | * for this iteration of the spinner.
|
---|
| 584 | * @return The character for this iteration.
|
---|
| 585 | */
|
---|
[128] | 586 | int special_dot_char(int i)
|
---|
[1] | 587 | {
|
---|
[128] | 588 | switch (i % 4) {
|
---|
| 589 | case 0:
|
---|
| 590 | return ('/');
|
---|
| 591 | case 1:
|
---|
| 592 | return ('-');
|
---|
| 593 | case 2:
|
---|
| 594 | return ('\\');
|
---|
| 595 | case 3:
|
---|
| 596 | return ('|');
|
---|
| 597 | default:
|
---|
| 598 | return ('.');
|
---|
| 599 | }
|
---|
| 600 | return ('.');
|
---|
[1] | 601 | }
|
---|
| 602 |
|
---|
| 603 |
|
---|
| 604 | /**
|
---|
| 605 | * Compare @p stringA and @p stringB. This uses an ASCII sort for everything
|
---|
| 606 | * up to the digits on the end but a numerical sort for the digits on the end.
|
---|
| 607 | * @param stringA The first string to compare.
|
---|
| 608 | * @param stringB The second string to compare.
|
---|
| 609 | * @return The same as strcmp() - <0 if A<B, 0 if A=B, >0 if A>B.
|
---|
| 610 | * @note This function only does a numerical sort on the @e last set of numbers. If
|
---|
| 611 | * there are any in the middle those will be sorted ASCIIbetically.
|
---|
| 612 | */
|
---|
[128] | 613 | int strcmp_inc_numbers(char *stringA, char *stringB)
|
---|
[1] | 614 | {
|
---|
[128] | 615 | /*@ int ********************************************************* */
|
---|
| 616 | int i;
|
---|
| 617 | int start_of_numbers_in_A;
|
---|
| 618 | int start_of_numbers_in_B;
|
---|
| 619 | int res;
|
---|
[1] | 620 |
|
---|
[128] | 621 | /*@ long ******************************************************* */
|
---|
| 622 | long numA;
|
---|
| 623 | long numB;
|
---|
[1] | 624 |
|
---|
[128] | 625 | /*@ end vars *************************************************** */
|
---|
| 626 | assert(stringA != NULL);
|
---|
| 627 | assert(stringB != NULL);
|
---|
[1] | 628 |
|
---|
[128] | 629 | if (strlen(stringA) == strlen(stringB)) {
|
---|
| 630 | return (strcmp(stringA, stringB));
|
---|
| 631 | }
|
---|
| 632 | for (i = (int) strlen(stringA); i > 0 && isdigit(stringA[i - 1]); i--);
|
---|
| 633 | if (i == (int) strlen(stringA)) {
|
---|
| 634 | return (strcmp(stringA, stringB));
|
---|
| 635 | }
|
---|
| 636 | start_of_numbers_in_A = i;
|
---|
| 637 | for (i = (int) strlen(stringB); i > 0 && isdigit(stringB[i - 1]); i--);
|
---|
| 638 | if (i == (int) strlen(stringB)) {
|
---|
| 639 | return (strcmp(stringA, stringB));
|
---|
| 640 | }
|
---|
| 641 | start_of_numbers_in_B = i;
|
---|
| 642 | if (start_of_numbers_in_A != start_of_numbers_in_B) {
|
---|
| 643 | return (strcmp(stringA, stringB));
|
---|
| 644 | }
|
---|
| 645 | res = strncmp(stringA, stringB, (size_t) i);
|
---|
| 646 | if (res) {
|
---|
| 647 | return (res);
|
---|
| 648 | }
|
---|
| 649 | numA = atol(stringA + start_of_numbers_in_A);
|
---|
| 650 | numB = atol(stringB + start_of_numbers_in_B);
|
---|
| 651 | return ((int) (numA - numB));
|
---|
[1] | 652 | }
|
---|
| 653 |
|
---|
| 654 |
|
---|
| 655 |
|
---|
| 656 | /**
|
---|
| 657 | * Strip excess baggage from @p input, which should be a line from afio.
|
---|
| 658 | * For now this copies the whole line unless it finds a set of quotes, in which case
|
---|
| 659 | * it copies their contents only.
|
---|
| 660 | * @param input The input line (presumably from afio).
|
---|
| 661 | * @return The stripped line.
|
---|
| 662 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 663 | */
|
---|
[128] | 664 | char *strip_afio_output_line(char *input)
|
---|
[1] | 665 | {
|
---|
[128] | 666 | /*@ buffer ****************************************************** */
|
---|
| 667 | static char output[MAX_STR_LEN];
|
---|
[1] | 668 |
|
---|
[128] | 669 | /*@ pointers **************************************************** */
|
---|
| 670 | char *p;
|
---|
| 671 | char *q;
|
---|
| 672 | /*@ end vars *************************************************** */
|
---|
[1] | 673 |
|
---|
[128] | 674 | assert(input != NULL);
|
---|
| 675 | strcpy(output, input);
|
---|
| 676 | p = strchr(input, '\"');
|
---|
| 677 | if (p) {
|
---|
| 678 | q = strchr(++p, '\"');
|
---|
| 679 | if (q) {
|
---|
| 680 | strcpy(output, p);
|
---|
| 681 | *(strchr(output, '\"')) = '\0';
|
---|
| 682 | }
|
---|
[1] | 683 | }
|
---|
[128] | 684 | return (output);
|
---|
[1] | 685 | }
|
---|
| 686 |
|
---|
| 687 |
|
---|
| 688 |
|
---|
| 689 | /**
|
---|
| 690 | * Remove all characters whose ASCII value is less than or equal to 32
|
---|
| 691 | * (spaces and control characters) from both sides of @p in_out.
|
---|
| 692 | * @param in_out The string to strip spaces/control characters from (modified).
|
---|
| 693 | */
|
---|
[128] | 694 | void strip_spaces(char *in_out)
|
---|
[1] | 695 | {
|
---|
[128] | 696 | /*@ buffers ***************************************************** */
|
---|
[2980] | 697 | char *tmp = NULL;
|
---|
| 698 |
|
---|
| 699 | /*@ int ******************************************************** */
|
---|
| 700 | int i;
|
---|
| 701 |
|
---|
| 702 | /*@ end vars *************************************************** */
|
---|
| 703 |
|
---|
| 704 | assert(in_out != NULL);
|
---|
| 705 | malloc_string(tmp);
|
---|
| 706 | for (i = 0; in_out[i] <= ' ' && i < (int) strlen(in_out) -1; i++);
|
---|
| 707 | strcpy(tmp, in_out + i);
|
---|
| 708 | for (i = (int) strlen(tmp) -1; i >= 0 && tmp[i] <= ' '; i--);
|
---|
| 709 | i++;
|
---|
| 710 | tmp[i] = '\0';
|
---|
| 711 |
|
---|
| 712 | // Now tmp contains the stripped string
|
---|
| 713 | strcpy(in_out,tmp);
|
---|
| 714 | paranoid_free(tmp);
|
---|
| 715 | }
|
---|
| 716 |
|
---|
| 717 | /**
|
---|
| 718 | * Remove all characters whose ASCII value is less than or equal to 32
|
---|
| 719 | * (spaces and control characters) from both sides of @p in_out.
|
---|
| 720 | * @param in_out The string to strip spaces/control characters from (modified).
|
---|
| 721 | */
|
---|
| 722 | void strip_spaces2(char *in_out)
|
---|
| 723 | {
|
---|
| 724 | /*@ buffers ***************************************************** */
|
---|
[128] | 725 | char *tmp;
|
---|
[1] | 726 |
|
---|
[128] | 727 | /*@ pointers **************************************************** */
|
---|
| 728 | char *p;
|
---|
[1] | 729 |
|
---|
[128] | 730 | /*@ int ******************************************************** */
|
---|
| 731 | int i;
|
---|
| 732 | int original_incoming_length;
|
---|
[1] | 733 |
|
---|
[128] | 734 | /*@ end vars *************************************************** */
|
---|
[1] | 735 |
|
---|
[128] | 736 | assert(in_out != NULL);
|
---|
| 737 | malloc_string(tmp);
|
---|
| 738 | original_incoming_length = (int) strlen(in_out);
|
---|
| 739 | for (i = 0; in_out[i] <= ' ' && i < (int) strlen(in_out); i++);
|
---|
| 740 | strcpy(tmp, in_out + i);
|
---|
| 741 | for (i = (int) strlen(tmp); i > 0 && tmp[i - 1] <= 32; i--);
|
---|
| 742 | tmp[i] = '\0';
|
---|
| 743 | for (i = 0; i < original_incoming_length && MAX_STR_LEN; i++) {
|
---|
| 744 | in_out[i] = ' ';
|
---|
[1] | 745 | }
|
---|
[128] | 746 | in_out[i] = '\0';
|
---|
| 747 | i = 0;
|
---|
| 748 | p = tmp;
|
---|
| 749 | while (*p != '\0') {
|
---|
| 750 | in_out[i] = *(p++);
|
---|
| 751 | in_out[i + 1] = '\0';
|
---|
| 752 | if (in_out[i] < 32 && i > 0) {
|
---|
| 753 | if (in_out[i] == 8) {
|
---|
| 754 | i--;
|
---|
| 755 | } else if (in_out[i] == 9) {
|
---|
| 756 | in_out[i++] = ' ';
|
---|
| 757 | } else if (in_out[i] == '\r') // added 1st October 2003 -- FIXME
|
---|
| 758 | {
|
---|
| 759 | strcpy(tmp, in_out + i);
|
---|
| 760 | strcpy(in_out, tmp);
|
---|
| 761 | i = -1;
|
---|
| 762 | continue;
|
---|
| 763 | } else if (in_out[i] == '\t') {
|
---|
| 764 | for (i++; i % 5; i++);
|
---|
| 765 | } else if (in_out[i] >= 10 && in_out[i] <= 13) {
|
---|
| 766 | break;
|
---|
| 767 | } else {
|
---|
| 768 | i--;
|
---|
| 769 | }
|
---|
| 770 | } else {
|
---|
| 771 | i++;
|
---|
| 772 | }
|
---|
[1] | 773 | }
|
---|
[128] | 774 | in_out[i] = '\0';
|
---|
| 775 | paranoid_free(tmp);
|
---|
[1] | 776 | }
|
---|
| 777 |
|
---|
| 778 |
|
---|
| 779 | /**
|
---|
| 780 | * If there are double quotes "" around @p incoming then remove them.
|
---|
| 781 | * This does not affect other quotes that may be embedded within the string.
|
---|
| 782 | * @param incoming The string to trim quotes from (modified).
|
---|
| 783 | * @return @p incoming.
|
---|
| 784 | */
|
---|
[128] | 785 | char *trim_empty_quotes(char *incoming)
|
---|
[1] | 786 | {
|
---|
[128] | 787 | /*@ buffer ****************************************************** */
|
---|
| 788 | static char outgoing[MAX_STR_LEN];
|
---|
[1] | 789 |
|
---|
[128] | 790 | /*@ end vars *************************************************** */
|
---|
| 791 | assert(incoming != NULL);
|
---|
[1] | 792 |
|
---|
[128] | 793 | if (incoming[0] == '\"' && incoming[strlen(incoming) - 1] == '\"') {
|
---|
| 794 | strcpy(outgoing, incoming + 1);
|
---|
| 795 | outgoing[strlen(outgoing) - 1] = '\0';
|
---|
| 796 | } else {
|
---|
| 797 | strcpy(outgoing, incoming);
|
---|
| 798 | }
|
---|
| 799 | return (outgoing);
|
---|
[1] | 800 | }
|
---|
| 801 |
|
---|
| 802 |
|
---|
| 803 |
|
---|
| 804 |
|
---|
| 805 | /**
|
---|
| 806 | * Remove any partition info from @p partition, leaving just the drive name.
|
---|
| 807 | * @param partition The partition name soon-to-become drive name. (modified)
|
---|
| 808 | * @return @p partition.
|
---|
| 809 | */
|
---|
[3042] | 810 | char *truncate_to_drive_name(const char *partition)
|
---|
[1] | 811 | {
|
---|
[128] | 812 | int i = strlen(partition) - 1;
|
---|
| 813 | char *c;
|
---|
[2230] | 814 | char *trunc = NULL;
|
---|
[1] | 815 |
|
---|
[2237] | 816 | assert_string_is_neither_NULL_nor_zerolength(partition);
|
---|
[3185] | 817 | mr_asprintf(trunc, "%s", partition);
|
---|
[2230] | 818 |
|
---|
[1] | 819 | #ifdef __FreeBSD__
|
---|
| 820 |
|
---|
[2230] | 821 | if (islower(trunc[i])) // BSD subpartition
|
---|
[128] | 822 | i--;
|
---|
[2230] | 823 | if (trunc[i-1] == 's') {
|
---|
| 824 | while (isdigit(trunc[i]))
|
---|
[128] | 825 | i--;
|
---|
| 826 | i--;
|
---|
| 827 | }
|
---|
[2230] | 828 | trunc[i+1] = '\0';
|
---|
[1] | 829 |
|
---|
| 830 | #else
|
---|
| 831 |
|
---|
[128] | 832 | /* first see if it's a devfs style device */
|
---|
[2230] | 833 | c = strrchr(trunc, '/');
|
---|
[128] | 834 | if (c && strncmp(c, "/part", 5) == 0) {
|
---|
| 835 | /* yup it's devfs, return the "disc" path */
|
---|
| 836 | strcpy(c + 1, "disc");
|
---|
[2230] | 837 | return trunc;
|
---|
[128] | 838 | }
|
---|
[2052] | 839 | /* then see if it's a dm style device */
|
---|
[2105] | 840 | if (c && strncmp(c, "/dm-", 4) == 0) {
|
---|
[2052] | 841 | /* yup it's dm, return the full path */
|
---|
[2230] | 842 | return trunc;
|
---|
[2052] | 843 | }
|
---|
[1] | 844 |
|
---|
[2105] | 845 |
|
---|
[2230] | 846 | for (i = strlen(trunc); isdigit(trunc[i-1]); i--)
|
---|
[128] | 847 | continue;
|
---|
[2230] | 848 | if (trunc[i-1] == 'p' && isdigit(trunc[i-2])) {
|
---|
[128] | 849 | i--;
|
---|
[2105] | 850 | } else {
|
---|
| 851 | /* Some full devices like this /dev/mapper/mpath0
|
---|
[2190] | 852 | /dev/cciss/c0d0 may be used as partition names */
|
---|
[2230] | 853 | if ((strstr(trunc,"/dev/mapper/mpath") != NULL) ||
|
---|
| 854 | (strstr(trunc,"/dev/cciss/c") != NULL) ||
|
---|
| 855 | (strstr(trunc,"/dev/rd/") != NULL)) {
|
---|
| 856 | return trunc;
|
---|
[2105] | 857 | }
|
---|
[128] | 858 | }
|
---|
[2230] | 859 | trunc[i] = '\0';
|
---|
[1] | 860 |
|
---|
| 861 | #endif
|
---|
| 862 |
|
---|
[2230] | 863 | return trunc;
|
---|
[1] | 864 | }
|
---|
| 865 |
|
---|
| 866 |
|
---|
| 867 |
|
---|
| 868 |
|
---|
| 869 |
|
---|
| 870 | /**
|
---|
| 871 | * Turn a RAID level number (-1 to 5) into a friendly string. The string
|
---|
| 872 | * is either "Linear RAID" for -1, or " RAID %-2d " (%d = @p raid_level)
|
---|
| 873 | * for anything else.
|
---|
| 874 | * @param raid_level The RAID level to stringify.
|
---|
| 875 | * @return The string form of @p raid_level.
|
---|
| 876 | * @note The returned value points to static storage that will be overwritten with each call.
|
---|
| 877 | */
|
---|
[128] | 878 | char *turn_raid_level_number_to_string(int raid_level)
|
---|
[1] | 879 | {
|
---|
| 880 |
|
---|
[128] | 881 | /*@ buffer ********************************************************** */
|
---|
| 882 | static char output[MAX_STR_LEN];
|
---|
[1] | 883 |
|
---|
| 884 |
|
---|
| 885 |
|
---|
[128] | 886 | if (raid_level >= 0) {
|
---|
| 887 | sprintf(output, " RAID %-2d ", raid_level);
|
---|
| 888 | } else {
|
---|
| 889 | sprintf(output, "Linear RAID");
|
---|
| 890 | }
|
---|
| 891 | return (output);
|
---|
[1] | 892 | }
|
---|
| 893 |
|
---|
| 894 |
|
---|
| 895 |
|
---|
| 896 |
|
---|
| 897 |
|
---|
| 898 |
|
---|
| 899 |
|
---|
| 900 |
|
---|
| 901 |
|
---|
| 902 | /**
|
---|
| 903 | * Determine the severity (1-3, 1 being low) of the fact that
|
---|
| 904 | * @p fn changed in the live filesystem (verify/compare).
|
---|
| 905 | * @param fn The filename that changed.
|
---|
| 906 | * @param out_reason If non-NULL, a descriptive reason for the difference will be copied here.
|
---|
| 907 | * @return The severity (1-3).
|
---|
| 908 | */
|
---|
[3194] | 909 | int severity_of_difference(char *fn, char **out_reason) {
|
---|
[1] | 910 |
|
---|
[3191] | 911 | int sev = 3;
|
---|
| 912 | char *reason = NULL;
|
---|
| 913 | char *filename = NULL;
|
---|
| 914 |
|
---|
| 915 | // out_reason might be null on purpose, so don't bomb if it is :) OK?
|
---|
[128] | 916 | assert_string_is_neither_NULL_nor_zerolength(fn);
|
---|
| 917 | if (!strncmp(fn, MNT_RESTORING, strlen(MNT_RESTORING))) {
|
---|
[3191] | 918 | mr_asprintf(filename, "%s", fn + strlen(MNT_RESTORING));
|
---|
[128] | 919 | } else if (fn[0] != '/') {
|
---|
[3191] | 920 | mr_asprintf(filename, "/%s", fn);
|
---|
[128] | 921 | } else {
|
---|
[3191] | 922 | mr_asprintf(filename, "%s", fn);
|
---|
[128] | 923 | }
|
---|
[1] | 924 |
|
---|
[3191] | 925 | mr_asprintf(reason, "Changed since backup. Consider running a differential backup in a day or two.");
|
---|
| 926 |
|
---|
[128] | 927 | if (!strncmp(filename, "/var/", 5)) {
|
---|
| 928 | sev = 2;
|
---|
[3191] | 929 | mr_free(reason);
|
---|
| 930 | mr_asprintf(reason, "/var's contents will change regularly, inevitably.");
|
---|
[128] | 931 | }
|
---|
| 932 | if (!strncmp(filename, "/home", 5)) {
|
---|
| 933 | sev = 2;
|
---|
[3191] | 934 | mr_free(reason);
|
---|
| 935 | mr_asprintf(reason, "It's in your /home directory. Therefore, it is important.");
|
---|
[128] | 936 | }
|
---|
| 937 | if (!strncmp(filename, "/usr/", 5)) {
|
---|
| 938 | sev = 3;
|
---|
[3191] | 939 | mr_free(reason);
|
---|
| 940 | mr_asprintf(reason, "You may have installed/removed software during the backup.");
|
---|
[128] | 941 | }
|
---|
| 942 | if (!strncmp(filename, "/etc/", 5)) {
|
---|
| 943 | sev = 3;
|
---|
[3191] | 944 | mr_free(reason);
|
---|
| 945 | mr_asprintf(reason, "Do not edit config files while backing up your PC.");
|
---|
[128] | 946 | }
|
---|
| 947 | if (!strcmp(filename, "/etc/adjtime")
|
---|
| 948 | || !strcmp(filename, "/etc/mtab")) {
|
---|
| 949 | sev = 1;
|
---|
[3191] | 950 | mr_free(reason);
|
---|
| 951 | mr_asprintf(reason, "This file changes all the time. It's OK.");
|
---|
[128] | 952 | }
|
---|
| 953 | if (!strncmp(filename, "/root/", 6)) {
|
---|
| 954 | sev = 3;
|
---|
[3191] | 955 | mr_free(reason);
|
---|
| 956 | mr_asprintf(reason, "Were you compiling/editing something in /root?");
|
---|
[128] | 957 | }
|
---|
| 958 | if (!strncmp(filename, "/root/.", 7)) {
|
---|
| 959 | sev = 2;
|
---|
[3191] | 960 | mr_free(reason);
|
---|
| 961 | mr_asprintf(reason, "Temp or 'dot' files changed in /root.");
|
---|
[128] | 962 | }
|
---|
| 963 | if (!strncmp(filename, "/var/lib/", 9)) {
|
---|
| 964 | sev = 2;
|
---|
[3191] | 965 | mr_free(reason);
|
---|
| 966 | mr_asprintf(reason, "Did you add/remove software during backing?");
|
---|
[128] | 967 | }
|
---|
| 968 | if (!strncmp(filename, "/var/lib/rpm", 12)) {
|
---|
| 969 | sev = 3;
|
---|
[3191] | 970 | mr_free(reason);
|
---|
| 971 | mr_asprintf(reason, "Did you add/remove software during backing?");
|
---|
[128] | 972 | }
|
---|
| 973 | if (!strncmp(filename, "/var/lib/slocate", 16)) {
|
---|
| 974 | sev = 1;
|
---|
[3191] | 975 | mr_free(reason);
|
---|
| 976 | mr_asprintf(reason, "The 'update' daemon ran during backup. This does not affect the integrity of your backup.");
|
---|
[128] | 977 | }
|
---|
| 978 | if (!strncmp(filename, "/var/log/", 9)
|
---|
| 979 | || strstr(filename, "/.xsession")
|
---|
| 980 | || !strcmp(filename + strlen(filename) - 4, ".log")) {
|
---|
| 981 | sev = 1;
|
---|
[3191] | 982 | mr_free(reason);
|
---|
| 983 | mr_asprintf(reason, "Log files change frequently as the computer runs. Fret not.");
|
---|
[128] | 984 | }
|
---|
| 985 | if (!strncmp(filename, "/var/spool", 10)) {
|
---|
| 986 | sev = 1;
|
---|
[3191] | 987 | mr_free(reason);
|
---|
| 988 | mr_asprintf(reason, "Background processes or printers were active. This does not affect the integrity of your backup.");
|
---|
[128] | 989 | }
|
---|
| 990 | if (!strncmp(filename, "/var/spool/mail", 10)) {
|
---|
| 991 | sev = 2;
|
---|
[3191] | 992 | mr_free(reason);
|
---|
| 993 | mr_asprintf(reason, "Mail was sent/received during backup.");
|
---|
[128] | 994 | }
|
---|
| 995 | if (filename[strlen(filename) - 1] == '~') {
|
---|
| 996 | sev = 1;
|
---|
[3191] | 997 | mr_free(reason);
|
---|
| 998 | mr_asprintf(reason, "Backup copy of another file which was modified recently.");
|
---|
[128] | 999 | }
|
---|
| 1000 | if (strstr(filename, "cache")) {
|
---|
| 1001 | sev = 1;
|
---|
[3191] | 1002 | mr_free(reason);
|
---|
| 1003 | mr_asprintf(reason, "Part of a cache of data. Caches change from time to time. Don't worry.");
|
---|
[128] | 1004 | }
|
---|
| 1005 | if (!strncmp(filename, "/var/run/", 9)
|
---|
| 1006 | || !strncmp(filename, "/var/lock", 8)
|
---|
| 1007 | || strstr(filename, "/.DCOPserver") || strstr(filename, "/.MCOP")
|
---|
| 1008 | || strstr(filename, "/.Xauthority")) {
|
---|
| 1009 | sev = 1;
|
---|
[3191] | 1010 | mr_free(reason);
|
---|
| 1011 | mr_asprintf(reason, "Temporary file (a lockfile, perhaps) used by software such as X or KDE to register its presence.");
|
---|
[128] | 1012 | }
|
---|
| 1013 | if (out_reason) {
|
---|
[3194] | 1014 | strcpy(*out_reason, reason);
|
---|
[128] | 1015 | }
|
---|
[3191] | 1016 | mr_free(filename);
|
---|
| 1017 | mr_free(reason);
|
---|
[128] | 1018 | return (sev);
|
---|
[1] | 1019 | }
|
---|
| 1020 |
|
---|
| 1021 |
|
---|
| 1022 |
|
---|
| 1023 | /**
|
---|
| 1024 | * Compare the filenames in two filelist entries (s_filelist_entry*) casted
|
---|
| 1025 | * to void*.
|
---|
| 1026 | * @param va The first filelist entry, cast as a @c void pointer.
|
---|
| 1027 | * @param vb The second filelist entry, cast as a @c void pointer.
|
---|
| 1028 | * @return The return value of strcmp().
|
---|
| 1029 | */
|
---|
[128] | 1030 | int compare_two_filelist_entries(void *va, void *vb)
|
---|
[1] | 1031 | {
|
---|
[128] | 1032 | static int res;
|
---|
| 1033 | struct s_filelist_entry *fa, *fb;
|
---|
[1] | 1034 |
|
---|
[128] | 1035 | assert(va != NULL);
|
---|
| 1036 | assert(vb != NULL);
|
---|
| 1037 | fa = (struct s_filelist_entry *) va;
|
---|
| 1038 | fb = (struct s_filelist_entry *) vb;
|
---|
| 1039 | res = strcmp(fa->filename, fb->filename);
|
---|
| 1040 | return (res);
|
---|
[1] | 1041 | }
|
---|
| 1042 |
|
---|
| 1043 |
|
---|
| 1044 |
|
---|
| 1045 |
|
---|
| 1046 |
|
---|
| 1047 |
|
---|
| 1048 |
|
---|
| 1049 | /**
|
---|
| 1050 | * Generate a line intended to be passed to update_evalcall_form(), indicating
|
---|
| 1051 | * the current media fill percentage (or number of kilobytes if size is not known).
|
---|
| 1052 | * @param bkpinfo The backup media structure. Fields used:
|
---|
| 1053 | * - @c bkpinfo->backup_media_type
|
---|
| 1054 | * - @c bkpinfo->media_size
|
---|
| 1055 | * - @c bkpinfo->scratchdir
|
---|
| 1056 | * @return The string indicating media fill.
|
---|
| 1057 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 1058 | */
|
---|
[1645] | 1059 | char *percent_media_full_comment()
|
---|
[1] | 1060 | {
|
---|
[128] | 1061 | /*@ int *********************************************** */
|
---|
| 1062 | int percentage;
|
---|
[3290] | 1063 | int j;
|
---|
[1] | 1064 |
|
---|
[128] | 1065 | /*@ buffers ******************************************* */
|
---|
[3288] | 1066 | char * outstr = NULL;
|
---|
[3191] | 1067 | char *pos_w_commas = NULL;
|
---|
[2242] | 1068 | char *mds = NULL;
|
---|
[3191] | 1069 | char *tmp = NULL;
|
---|
[1] | 1070 |
|
---|
[128] | 1071 | assert(bkpinfo != NULL);
|
---|
[1] | 1072 |
|
---|
[3191] | 1073 | if (bkpinfo->media_size <= 0) {
|
---|
| 1074 | mr_asprintf(tmp, "%lld", g_tape_posK);
|
---|
| 1075 | mr_asprintf(pos_w_commas, "%s", commarize(tmp));
|
---|
| 1076 | mr_free(tmp);
|
---|
[3288] | 1077 | mr_asprintf(outstr, "Volume %d: %s kilobytes archived so far", g_current_media_number, pos_w_commas);
|
---|
[3191] | 1078 | mr_free(pos_w_commas);
|
---|
[128] | 1079 | return (outstr);
|
---|
| 1080 | }
|
---|
[1] | 1081 |
|
---|
[3191] | 1082 | /* update screen */
|
---|
[128] | 1083 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
[3150] | 1084 | percentage = (int) (g_tape_posK / 10 / bkpinfo->media_size);
|
---|
[128] | 1085 | if (percentage > 100) {
|
---|
| 1086 | percentage = 100;
|
---|
| 1087 | }
|
---|
[3288] | 1088 | mr_asprintf(outstr, "Volume %d: [", g_current_media_number);
|
---|
[128] | 1089 | } else {
|
---|
[3191] | 1090 | percentage = (int) (space_occupied_by_cd(bkpinfo->scratchdir) * 100 / 1024 / bkpinfo->media_size);
|
---|
[2242] | 1091 | mds = media_descriptor_string(bkpinfo->backup_media_type);
|
---|
[3288] | 1092 | mr_asprintf(outstr, "%s %d: [", mds, g_current_media_number);
|
---|
[2242] | 1093 | mr_free(mds);
|
---|
[1] | 1094 | }
|
---|
[128] | 1095 | for (j = 0; j < percentage; j += 5) {
|
---|
[3288] | 1096 | mr_strcat(outstr, "*");
|
---|
[128] | 1097 | }
|
---|
| 1098 | for (; j < 100; j += 5) {
|
---|
[3288] | 1099 | mr_strcat(outstr, ".");
|
---|
[128] | 1100 | }
|
---|
[3288] | 1101 | mr_strcat(outstr, "] %d%% used", percentage);
|
---|
[128] | 1102 | return (outstr);
|
---|
[1] | 1103 | }
|
---|
| 1104 |
|
---|
[3288] | 1105 |
|
---|
[1] | 1106 | /**
|
---|
| 1107 | * Get a string form of @p type_of_bkp.
|
---|
| 1108 | * @param type_of_bkp The backup type to stringify.
|
---|
| 1109 | * @return The stringification of @p type_of_bkp.
|
---|
| 1110 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
| 1111 | */
|
---|
[2242] | 1112 | char *media_descriptor_string(t_bkptype type_of_bkp) {
|
---|
[128] | 1113 |
|
---|
[2242] | 1114 | char *type_of_backup = NULL;
|
---|
[128] | 1115 |
|
---|
| 1116 | switch (type_of_bkp) {
|
---|
[1] | 1117 | case dvd:
|
---|
[3185] | 1118 | mr_asprintf(type_of_backup, "DVD");
|
---|
[1] | 1119 | break;
|
---|
| 1120 | case cdr:
|
---|
[3185] | 1121 | mr_asprintf(type_of_backup, "CDR");
|
---|
[1] | 1122 | break;
|
---|
| 1123 | case cdrw:
|
---|
[3185] | 1124 | mr_asprintf(type_of_backup, "CDRW");
|
---|
[1] | 1125 | break;
|
---|
| 1126 | case tape:
|
---|
[3185] | 1127 | mr_asprintf(type_of_backup, "tape");
|
---|
[1] | 1128 | break;
|
---|
| 1129 | case cdstream:
|
---|
[3185] | 1130 | mr_asprintf(type_of_backup, "CDR");
|
---|
[1] | 1131 | break;
|
---|
| 1132 | case udev:
|
---|
[3185] | 1133 | mr_asprintf(type_of_backup, "udev");
|
---|
[1] | 1134 | break;
|
---|
| 1135 | case iso:
|
---|
[3185] | 1136 | mr_asprintf(type_of_backup, "ISO");
|
---|
[1] | 1137 | break;
|
---|
[2380] | 1138 | case netfs:
|
---|
[3185] | 1139 | mr_asprintf(type_of_backup, "%s", bkpinfo->netfs_proto);
|
---|
[1] | 1140 | break;
|
---|
[1687] | 1141 | case usb:
|
---|
[3185] | 1142 | mr_asprintf(type_of_backup, "USB");
|
---|
[1687] | 1143 | break;
|
---|
[1] | 1144 | default:
|
---|
[3185] | 1145 | mr_asprintf(type_of_backup, "ISO");
|
---|
[1] | 1146 | }
|
---|
[128] | 1147 | return (type_of_backup);
|
---|
[1] | 1148 | }
|
---|