27 lines
464 B
C
27 lines
464 B
C
#include <stdio.h>
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#include <stdlib.h>
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char b64map[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789[]";
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int main(int argc, char *argv[])
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{
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int num = 0;
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if (argc < 2)
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{
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printf("Syntax: %s <numeric>\n", argv[0]);
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return -1;
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}
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num = atoi(argv[1]);
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if ((num < 0) || (num > 4095)) {
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printf("Numeric must be between 0 and 4095\n");
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return -1;
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}
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printf("SID: %c%c\n", b64map[(int)(num >> 6)], b64map[(num & 0x3F)]);
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return 0;
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}
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