FreeCalypso > hg > freecalypso-tools
annotate uptools/libcoding/alpha_addr.c @ 921:74d284add54d
fc-fsio: guard against bogus readdir results from the target
If the FFS being operated on contains SE K2x0 extended filenames,
readdir will return strings that are bad for printing. We need to
guard against this possibility, and also against possible other
bogosity that could be sent by other alien firmwares.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 31 Dec 2022 22:55:23 +0000 |
parents | 74d5e95ee84a |
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rev | line source |
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uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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1 /* |
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uptools/libcoding: alphabetic address handling implemented
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2 * This library module contains some bits that help working with |
74d5e95ee84a
uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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3 * alphabetic addresses. |
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uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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4 */ |
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uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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5 |
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uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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6 #include <sys/types.h> |
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uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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7 |
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uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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8 u_char alpha_septets_to_digits[12] = {0, 2, 4, 6, 7, 9, 11, 13, 14, 16, 18, 20}; |
74d5e95ee84a
uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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9 |
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Mychaela Falconia <falcon@freecalypso.org>
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10 alpha_addr_valid(ndigits, sepp) |
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uptools/libcoding: alphabetic address handling implemented
Mychaela Falconia <falcon@freecalypso.org>
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11 unsigned ndigits, *sepp; |
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Mychaela Falconia <falcon@freecalypso.org>
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12 { |
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Mychaela Falconia <falcon@freecalypso.org>
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13 unsigned n; |
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Mychaela Falconia <falcon@freecalypso.org>
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14 |
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Mychaela Falconia <falcon@freecalypso.org>
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15 for (n = 1; n <= 11; n++) |
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16 if (alpha_septets_to_digits[n] == ndigits) { |
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17 *sepp = n; |
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Mychaela Falconia <falcon@freecalypso.org>
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18 return(1); |
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19 } |
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Mychaela Falconia <falcon@freecalypso.org>
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20 return(0); |
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Mychaela Falconia <falcon@freecalypso.org>
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21 } |