FreeCalypso > hg > freecalypso-tools
view uptools/libcoding/sms_submit8.c @ 788:f3fc782b5e88
CHANGES: post-r14 begins with simagent
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 14 Mar 2021 00:07:25 +0000 |
parents | 759cb6dc501b |
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/* * This library module implements the function for constructing outgoing * SMS-SUBMIT PDUs, 8-bit version for raw data or UCS-2. */ #include <sys/types.h> #include <strings.h> make_sms_submit_pdu_8bit(da, pid, dcs, textsrc, textlen, udh, udhl, outbuf) u_char *da, *textsrc, *udh, *outbuf; unsigned textlen, udhl; { u_char *outp = outbuf; unsigned addr_field_len; unsigned udh_octets; unsigned udl; if (udh) *outp++ = 0x41; else *outp++ = 0x01; *outp++ = 0; addr_field_len = ((da[0] + 1) >> 1) + 2; bcopy(da, outp, addr_field_len); outp += addr_field_len; *outp++ = pid; *outp++ = dcs; if (udh) udh_octets = udhl + 1; else udh_octets = 0; udl = udh_octets + textlen; *outp++ = udl; if (udh) { *outp++ = udhl; bcopy(udh, outp, udhl); outp += udhl; } bcopy(textsrc, outp, textlen); outp += textlen; return (outp - outbuf); }