X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?p=sim%2Fe2-interface.git;a=blobdiff_plain;f=e2sim%2Fe2apv1sim%2Fe2sim%2Fsrc%2FASN1%2Fasn%2Fber%2Ftools.hpp;fp=e2sim%2Fe2apv1sim%2Fe2sim%2Fsrc%2FASN1%2Fasn%2Fber%2Ftools.hpp;h=9f9bc9b8814deafd7f4d80322d8ea74785bada3b;hp=0000000000000000000000000000000000000000;hb=3ebf932d23dcbec9ed19f4a51f9d00a0a54f5124;hpb=6896318f2b4ff01b4a88b16019c3dc93b0b693f5 diff --git a/e2sim/e2apv1sim/e2sim/src/ASN1/asn/ber/tools.hpp b/e2sim/e2apv1sim/e2sim/src/ASN1/asn/ber/tools.hpp new file mode 100755 index 0000000..9f9bc9b --- /dev/null +++ b/e2sim/e2apv1sim/e2sim/src/ASN1/asn/ber/tools.hpp @@ -0,0 +1,68 @@ +#pragma once +/****************************************************************************** +* +* Copyright (c) 2019 AT&T Intellectual Property. +* Copyright (c) 2018-2019 Nokia. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +* +******************************************************************************/ + +// Standard Includes: ANSI C/C++, MSA, and Third-Party Libraries + +// Local Includes: Application specific classes, functions, and libraries + +namespace asn { +namespace ber { + +struct Tools +{ + typedef bit_accessor_cross_byte bit_accessor; + + + template + static void put_bytes(T value, size_t length, EncoderCtx& ctx) + { + auto & buffer = ctx.refBuffer(); + + size_t shift = (length - 1) << 3; + for(size_t i = 0; i < length; ++i) + { + buffer.putByte(static_cast(value >> shift)); + shift -= 8; + } + } + + template + static void get_bytes(T& value, size_t length, DecoderCtx& ctx) + { + auto & buffer = ctx.refBuffer(); + + value = 0; + uint8_t const* data = buffer.getBytes(length); + + if(data) + { + value = data[0]; + for(size_t i = 1; i < length; ++i) + { + value <<= 8; + value |= data[i]; + } + } + } + +}; + +} //namespace ber +} //namespace asn