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3 Commits

Author SHA1 Message Date
Harald Welte
f6fceb8684 Implement convoluted encoding of UCS-2 as per TS 102 221 Annex A 
TS 102 221 Annex A defines three variants of encoding UCS-2 characters
into byte streams in files on UICC cards: One rather simplistic one, and
two variants for optimizing memory utilization on the card.

Let's impelement a construct "Ucs2Adapter" class for this.

Change-Id: Ic8bc8f71079faec1bf0e538dc0dfa21403869c6d
 2023-12-29 18:51:21 +01:00
Harald Welte
81f4b4058b Extend unit test coverage for construct, add [some] tests for TLV 
Change-Id: I3470e0b2e978221aa0c1e46a4b65f71f71abef2e
 2022-02-14 00:41:24 +01:00
Harald Welte
d0519e0c37 construct: Add Construct for variable-length int 'GreedyInteger' 
We have a number of integers with variable-length encoding, so
add a Construct for this.  Naming inspired by GreedyBytes.

Related to https://github.com/construct/construct/issues/962

Change-Id: Ic6049b74ea3705fda24855f34b4a1d5f2c9327f7
 2022-02-14 00:41:24 +01:00