FreeCalypso > hg > sms-coding-utils
annotate libcoding/scaddr.c @ 27:7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
that are needed for sms-pdu-decode & pcm-sms-decode
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 13 Jun 2024 02:29:29 +0000 |
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27
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /* |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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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
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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
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4 */ |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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5 |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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6 #include <sys/types.h> |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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7 |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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8 sc_addr_ndigits(sca) |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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9 u_char *sca; |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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10 { |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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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
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13 nb = sca[0]; |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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14 nd = (nb - 1) * 2; |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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15 if ((sca[nb] & 0xF0) == 0xF0) |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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16 nd--; |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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17 return nd; |
7418ca2e9949
libcoding: add functions from freecalypso-tools/uptools/libcoding
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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18 } |