diff options
Diffstat (limited to 'pySim/ts_51_011.py')
-rw-r--r-- | pySim/ts_51_011.py | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/pySim/ts_51_011.py b/pySim/ts_51_011.py index f9f1e2a..c29b54c 100644 --- a/pySim/ts_51_011.py +++ b/pySim/ts_51_011.py @@ -402,8 +402,42 @@ class EF_MSISDN(LinFixedEF): # TS 51.011 Section 10.5.6 class EF_SMSP(LinFixedEF): + class ValidityPeriodAdapter(Adapter): + def _decode(self, obj, context, path): + if obj <= 143: + return obj + 1 * 5 + elif obj <= 167: + return 12 * 60 + ((obj - 143) * 30) + elif obj <= 196: + return (obj - 166) * (24 * 60) + elif obj <= 255: + return (obj - 192) * (7 * 24 * 60) + else: + raise ValueError + def _encode(self, obj, context, path): + if obj <= 12*60: + return obj/5 - 1 + elif obj <= 24*60: + return 143 + ((obj - (12 * 60)) / 30) + elif obj <= 30 * 24 * 60: + return 166 + (obj / (24 * 60)) + elif obj <= 63 * 7 * 24 * 60: + return 192 + (obj / (7 * 24 * 60)) + else: + raise ValueError + def __init__(self, fid='6f42', sfid=None, name='EF.SMSP', desc='Short message service parameters', **kwargs): super().__init__(fid, sfid=sfid, name=name, desc=desc, rec_len={28, None}, **kwargs) + ScAddr = Struct('length'/Int8ub, 'ton_npi'/TonNpi, 'call_number'/BcdAdapter(Rpad(Bytes(10)))) + self._construct = Struct('alpha_id'/COptional(GsmStringAdapter(Rpad(Bytes(this._.total_len-28)))), + 'parameter_indicators'/InvertAdapter(FlagsEnum(Byte, tp_dest_addr=1, tp_sc_addr=2, + tp_pid=3, tp_dcs=4, tp_vp=5)), + 'tp_dest_addr'/ScAddr, + 'tp_sc_addr'/ScAddr, + + 'tp_pid'/HexAdapter(Bytes(1)), + 'tp_dcs'/HexAdapter(Bytes(1)), + 'tp_vp_minutes'/EF_SMSP.ValidityPeriodAdapter(Byte)) # TS 51.011 Section 10.5.7 class EF_SMSS(TransparentEF): |