FreeCalypso > hg > freecalypso-tools
comparison uptools/libcoding/hexdecode2.c @ 966:ec7e23d5151f
fcup-smsend: add support for backslash escapes, new -e option
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 01 Sep 2023 15:44:52 +0000 |
parents | |
children |
comparison
equal
deleted
inserted
replaced
965:2969032bdfac | 966:ec7e23d5151f |
---|---|
1 /* | |
2 * This module is a subset of hexdigits.c from fc-sim-tools/libutil. | |
3 */ | |
4 | |
5 decode_hex_digit(c) | |
6 { | |
7 if (c >= '0' && c <= '9') | |
8 return(c - '0'); | |
9 if (c >= 'A' && c <= 'F') | |
10 return(c - 'A' + 10); | |
11 if (c >= 'a' && c <= 'f') | |
12 return(c - 'a' + 10); | |
13 return(-1); | |
14 } |