FreeCalypso > hg > sms-coding-utils

annotate libcoding/scaddr.c @ 32:829e082793d0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
new README
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 14 Jun 2024 19:42:25 +0000
parents 7418ca2e9949
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
27
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * This library module contains the code that figures out how many digits
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 * are there in a PDU-encoded Service Centre address.
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4 */
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include <sys/types.h>
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 sc_addr_ndigits(sca)
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 u_char *sca;
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 {
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 unsigned nb, nd;
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 nb = sca[0];
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 nd = (nb - 1) * 2;
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 if ((sca[nb] & 0xF0) == 0xF0)
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 nd--;
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 return nd;
7418ca2e9949 libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 }