mirror of git://git.sysmocom.de/ofono
smsutil: Change the range of time zone
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173c6798d6
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@ -51,6 +51,13 @@
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#define SMS_ADDR_FMT "%24[0-9A-F]"
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#define SMS_MSGID_FMT "%40[0-9A-F]"
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/*
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* Time zone accounts for daylight saving time, and the two extreme time
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* zones on earth are UTC-12 and UTC+14.
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*/
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#define MAX_TIMEZONE 56
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#define MIN_TIMEZONE -48
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static GSList *sms_assembly_add_fragment_backup(struct sms_assembly *assembly,
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const struct sms *sms, time_t ts,
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const struct sms_address *addr,
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@ -344,7 +351,7 @@ gboolean sms_encode_scts(const struct sms_scts *in, unsigned char *pdu,
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if (in->second > 59)
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return FALSE;
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if ((in->timezone > 12*4-1) || (in->timezone < -(12*4-1)))
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if ((in->timezone > MAX_TIMEZONE) || (in->timezone < MIN_TIMEZONE))
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return FALSE;
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pdu = pdu + *offset;
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@ -431,7 +438,7 @@ gboolean sms_decode_scts(const unsigned char *pdu, int len,
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if (oct & 0x08)
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out->timezone = out->timezone * -1;
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if ((out->timezone > 12*4-1) || (out->timezone < -(12*4-1)))
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if ((out->timezone > MAX_TIMEZONE) || (out->timezone < MIN_TIMEZONE))
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return FALSE;
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return TRUE;
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