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#! /bin/bash
rc=0
syms_desired=$(mktemp)
syms_library=$(mktemp)
syms_missing=$(mktemp)
syms_extra=$(mktemp)
trap 'rm $syms_desired $syms_library $syms_missing $syms_extra' EXIT
# Extract exported symbols from library
nm -DC --defined-only -f s $1 | cut -f1 -d'|' -s | sort -u > $syms_library
# Process API syms (substitute in some typedefs etc.)
sed $2 -e '
s/uint64_t/unsigned long/
s/uint32_t/unsigned int/
s/uint16_t/unsigned short/
s/uint8_t/unsigned char/
s/size_t/unsigned long/
s/int64_t/long/
s/int32_t/int/
s/int16_t/short/
s/int8_t/signed char/
s/qpid::types::Variant::Map/std::map<std::string, qpid::types::Variant, std::less<std::string>, std::allocator<std::pair<std::string const, qpid::types::Variant> > >/
s/qpid::types::Variant::List/std::list<qpid::types::Variant, std::allocator<qpid::types::Variant> >/
/^$/d
/^#.*$/d
' | sort -u > $syms_desired
comm -23 $syms_desired $syms_library > $syms_missing
comm -13 $syms_desired $syms_library > $syms_extra
if [ -n "$(cat $syms_missing)" ] ; then
(echo "Not exported from library (should be)"
echo "====================================="
cat $syms_missing ) 1>&2
rc=1
fi
if [ -n "$(cat $syms_extra)" ]; then
(echo "Exported by library but not in spec"
echo "==================================="
cat $syms_extra ) 1>&2
fi
exit $rc
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