From 69c6a41ffb878ef98c9378ed4b1634a404cfaa7f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 02:53:35 +0200 Subject: Adding upstream version 2.7.6. Signed-off-by: Daniel Baumann --- src/utils/common/hex.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/utils/common/hex.h (limited to 'src/utils/common/hex.h') diff --git a/src/utils/common/hex.h b/src/utils/common/hex.h new file mode 100644 index 0000000..8f9f445 --- /dev/null +++ b/src/utils/common/hex.h @@ -0,0 +1,42 @@ +/* Copyright (C) 2017 CZ.NIC, z.s.p.o. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +/*! + * \file + * + * \brief Coversion between HEX strings and bytes. + * + * \addtogroup knot_utils + * @{ + */ + +#pragma once + +#include +#include + +/*! + * \brief Convert string encoded in hex to bytes. + * + * \param input Hex encoded input string. + * \param output Decoded bytes. + * \param output_size Size of the output. + * + * \return Error code, KNOT_EOK if successful. + */ +int hex_decode(const char *input, uint8_t **output, size_t *output_size); + +/*! @} */ -- cgit v1.2.3