FreeCalypso > hg > freecalypso-tools
diff librftab/smallconv.c @ 720:b73c21a2148f
reorg: smallconv.c moved from ffstools/cal2text to librftab
This module contains write_afcdac_ascii() and write_stdmap_ascii()
functions; the plan is to make them available to other programs,
particularly the upcoming addition of RF table dump to tiffs.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Tue, 25 Aug 2020 06:28:44 +0000 |
| parents | ffstools/cal2text/smallconv.c@d41edd329670 |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/librftab/smallconv.c Tue Aug 25 06:28:44 2020 +0000 @@ -0,0 +1,36 @@ +/* + * /gsm/rf/afcdac and /gsm/rf/stdmap each store a single 16-bit value, + * and are not tables in the rftw/rftr sense, hence the code in rftablewr.c + * does not handle these two. However, in fc-cal2text we would like to + * handle their conversion from binary to ASCII the same way as the bigger + * tables, hence the two functions in this module. + */ + +#include <sys/types.h> +#include <stdio.h> +#include <stdint.h> +#include <endian.h> + +void +write_afcdac_ascii(bin, outf) + uint16_t *bin; + FILE *outf; +{ + int i; + + i = le16toh(*bin); + if (i >= 32768) + i -= 65536; + fprintf(outf, "%d\n", i); +} + +void +write_stdmap_ascii(bin, outf) + uint16_t *bin; + FILE *outf; +{ + int i; + + i = le16toh(*bin); + fprintf(outf, "0x%04X\n", i); +}