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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 9325 | Boppan | 1 | #include |
| 2 | #include |
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| 3 | #include |
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| 4 | #include |
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| 5 | #include |
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| 6 | #include |
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| 7 | #include |
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| 8 | |||
| 9 | int main(int argc, char *argv[]) |
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| 10 | { |
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| 11 | unsigned begin, end; |
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| 12 | int pat_min, pat_max; |
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| 13 | char *path; |
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| 14 | if (argc == 6) { |
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| 15 | path = argv[1]; |
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| 16 | sscanf(argv[2], "%u", &begin); |
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| 17 | sscanf(argv[3], "%u", &end); |
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| 18 | sscanf(argv[4], "%i", &pat_min); |
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| 19 | sscanf(argv[5], "%i", &pat_max); |
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| 20 | } else { |
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| 21 | fprintf(stderr, "mkdirrange |
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| 22 | "pat_min + pat_max <= 244\n"); |
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| 23 | exit(1); |
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| 24 | } |
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| 25 | |||
| 26 | int dirfd = open(path, O_DIRECTORY); |
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| 27 | if (dirfd == -1) { |
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| 28 | fprintf(stderr, "Can't open %s: %s\n", path, strerror(errno)); |
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| 29 | exit(1); |
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| 30 | } |
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| 31 | char dirname[256]; |
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| 32 | memset(dirname, 'x', 256); |
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| 33 | |||
| 34 | for(unsigned current = begin; current < end; current++) { |
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| 35 | int length = sprintf(dirname, "d%10.10u_", current); |
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| 36 | dirname[length] = 'x'; |
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| 37 | length += pat_min + (current % pat_max); |
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| 38 | dirname[length] = '\0'; |
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| 39 | if(mkdirat(dirfd, dirname, 0755)) { |
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| 40 | fprintf(stderr, "Can't mkdir %s: %s\n", dirname, strerror(errno)); |
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| 41 | exit(1); |
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| 42 | } else { |
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| 43 | dirname[length] = 'x'; |
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| 44 | } |
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| 45 | } |
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| 46 | |||
| 47 | return 0; |
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| 48 | } |