FreeCalypso > hg > freecalypso-tools
view uptools/libcoding/ucs2_decode.c @ 416:30f6d1c32c6f
doc/Flash-boot-defect article removed (no longer relevant)
This article is no longer relevant because the issue in question
only affected one (1) defective FCDEV3B board which was not
and never will be sold.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 26 Oct 2018 07:11:08 +0000 |
parents | 978571e23318 |
children | 1c599681fd60 |
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/* * This library module implements the conversion of UCS2-encoded data * (typically received in SMS) into ASCII, ISO 8859-1 or UTF-8, * maintaining parallelism with the corresponding function for decoding * GSM7-encoded data. */ #include <sys/types.h> ucs2_to_ascii_or_ext(inbuf, inlen, outbuf, outlenp, ascii_ext, newline_ok, errp) u_char *inbuf, *outbuf; unsigned inlen, *outlenp, *errp; { u_char *inp, *endp, *outp; unsigned errcnt = 0; unsigned uni; inp = inbuf; endp = inbuf + (inlen & ~1); outp = outbuf; while (inp < endp) { uni = (inp[0] << 8) | inp[1]; inp += 2; if (uni == '\r') { *outp++ = '\\'; *outp++ = 'r'; errcnt++; } else if (uni == '\n') { if (newline_ok) *outp++ = '\n'; else { *outp++ = '\\'; *outp++ = 'n'; errcnt++; } } else if (!is_decoded_char_ok(uni, ascii_ext)) { *outp++ = '?'; errcnt++; } else if (ascii_ext == 2) outp += emit_utf8_char(uni, outp); else *outp++ = uni; } *outp = '\0'; if (outlenp) *outlenp = outp - outbuf; if (errp) *errp = errcnt; }