FreeCalypso > hg > sms-coding-utils

annotate libcoding/ucs2_bigend.c @ 13:b8d8f8a3cdb7

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scripts: wrappers for network-side SMS-DELIVER PDU generation
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 27 Aug 2023 05:11:21 +0000
parents 2d0082216916
children
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2d0082216916 libcoding: beginning with a subset of uptools version
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
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2 * This library module implements the function for converting a UCS-2
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3 * string from native 16-bit words into a byte buffer for SMS.
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4 */
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5
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6 #include <sys/types.h>
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7
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8 ucs2_out_bigend(inbuf, outbuf, nuni)
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9 u_short *inbuf;
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10 u_char *outbuf;
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11 unsigned nuni;
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12 {
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13 u_short *ip = inbuf;
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14 u_char *op = outbuf;
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15 unsigned n, uni;
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16
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17 for (n = 0; n < nuni; n++) {
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18 uni = *ip++;
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19 *op++ = uni >> 8;
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20 *op++ = uni;
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21 }
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22 }