FreeCalypso > hg > freecalypso-tools

annotate uptools/libcoding/ucs2_bigend.c @ 921:74d284add54d

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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>
date Sat, 31 Dec 2022 22:55:23 +0000
parents f7228c18463a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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f7228c18463a uptools/libcoding: added function for UCS-2 BE output
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
Mychaela Falconia <falcon@freecalypso.org>
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2 * This library module implements the function for converting a UCS-2
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
Mychaela Falconia <falcon@freecalypso.org>
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3 * string from native 16-bit words into a byte buffer for SMS.
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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4 */
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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5
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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6 #include <sys/types.h>
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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7
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
Mychaela Falconia <falcon@freecalypso.org>
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8 ucs2_out_bigend(inbuf, outbuf, nuni)
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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9 u_short *inbuf;
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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10 u_char *outbuf;
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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11 unsigned nuni;
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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12 {
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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13 u_short *ip = inbuf;
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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14 u_char *op = outbuf;
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15 unsigned n, uni;
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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16
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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17 for (n = 0; n < nuni; n++) {
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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18 uni = *ip++;
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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19 *op++ = uni >> 8;
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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20 *op++ = uni;
f7228c18463a uptools/libcoding: added function for UCS-2 BE output
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21 }
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22 }