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2016-05-01aper fix for decoding constrained integer with lower boundary3G_2016_09Harald Welte1-12/+21
When decoding a constrained integer with a lower boundary, we need to make sure the lower bound is added after decoding the raw offset inside the range. Before this change, RANAP_CauseMisc_unspecified_failure (115) would be encoded as 2 (115 - 113 = 2), but would be decoded as 2, rather than 113+2 = 115. Code for this was taken from openairinterface5g/openair3/S1AP/MESSAGES/ASN1/asn1cpatch.p0 which unfortunately doesn't carry much of a revision history :/
2016-04-30fix APER encoding of integer (backport from openairinterface)Harald Welte1-5/+22
The number of bytes used by an APER encoded integer depends on its actually encoded value, not on the maximum value that could be possibly encoded. The old code would e.g. always use 24 bits if the maximum encoded value would require 24 bits. To give an example RANAP MaxBitrate (INTEER 1 .. 16000000) value 64000 was previously encoded as "80 00 f9 ff", while it is now the correct representation "40 f9 ff". Thanks to Dieter Spaar for detecting this problem in the Osmo-IUH generated RANAP output, and thanks to openairinterface for fixing the bug in their code (sadly not contributed to upstream asn1c, though).
2016-04-05misc: Replace libosmocore with tallocHolger Hans Peter Freyther5-14/+18
The libosmocore depedency is used for talloc and OSMO_ASSERT. Reduce the depedencies by using libtalloc directly and replace the ASSERT with a local one (without backtrace support).
2016-02-16remove config.h include from asn_system.hNeels Hofmeyr1-4/+0
2016-02-16cosmetic: cast to avoid compiler warningNeels Hofmeyr1-1/+1
2016-02-16Add helper functions for uint32_t in octet stringsDaniel Willmann2-0/+15
2016-01-03import ans1helpers.[ch] (originally part of osmo-iuh)Harald Welte4-2/+179
2015-12-19APER: Fix encoding of INTEGER with lower_bound != 0Harald Welte1-7/+8
When encoding an INTEGER, we need to subtract the lower bound before encoding the value. This is specified in Clause 10.5.7.x of X.691. The decoder already does this correct, but the encoder was wrong.
2015-12-18add '--enable-debug' configure option to build with EMIT_ASN_DEBUGHarald Welte4-0/+13
... which in turn causes all the ASN_DEBUG() to be turned into fprintf(stderr, ...) statements, once the user application decides to set 'asn_debug = 1' somewhere in its code. The next step would be to make _ASN_DECODE_FAILED / _ASN_ENCODE_FAILED no longer depend on ASN_DEBUG (which it currently does)
2015-08-31update to asn1c aper branch commit 6e00cbce7304a6972e82a12bb5fa82e41fa541beHarald Welte73-524/+3489
which is closes to Lev Walkins master 62913d8b8e1eb96d74315ff748475ca818b69752
2015-08-31fix autoconf/automake warningsHarald Welte3-3/+3
2012-09-15link against libmath for 'ilogb()'Harald Welte1-1/+1
2011-10-14use include/osmocom/core instead of include/osmocoreHarald Welte1-1/+1
2010-07-24build: libosmo-asn1-map assumes that asn1c is in the includedirHolger Hans Peter Freyther1-1/+1
Add asn1c/ to the CFLAGS reported here as we have code that is including the asn1c without the prefix. I assume this is a temporary fix.
2010-07-20per_support: Fix bit error in encoding processSylvain Munaut1-1/+2
Thanks to Dieter Spaar for finding and fixing this !
2010-07-20src: Print member's name in CHOICE printSylvain Munaut1-5/+3
Sometimes, if the choice is a null or integer or ... it's not easy to know what has really been selected without the choice member name. Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2010-07-20src: Add verbose pretty print for enumerated typesSylvain Munaut2-1/+29
This is just much easier to read when reading the text dumps. Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2010-07-20we have to replace calloc with talloc_zero_size() to ensure initializationHarald Welte2-2/+2
2010-07-20Convert libasn1c to use talloc from libosmocoreHarald Welte5-5/+44
2010-07-20Update to asn1c official repository svn trunk r1409Harald Welte49-374/+1962
2010-07-09add dummy 'm4/.dummy' file to make autoreconf happyHarald Welte1-0/+0
2010-06-13Remove converter-sample.c, as it is not part of the runtime libraryHarald Welte2-726/+1
2010-06-13add .gitignore fileHarald Welte1-0/+22
2010-06-12add COPYING with original licenesHarald Welte1-0/+26
2010-06-12move header files to 'include' directory and install themHarald Welte58-2/+8
2010-06-12Add autotools/pkgconfig magicHarald Welte4-0/+64
2010-06-12initial import of /usr/share/asn1c/*.[ch] skeleton filesHarald Welte103-0/+18178