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26e91ad69e
This moves all definitions from config.h to individual header files and makes them configurable (i.e., does not define when already defined). Signed-off-by: Felix Walter <felix.walter@d3tn.com>
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
// SPDX-License-Identifier: BSD-3-Clause OR Apache-2.0
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#ifndef BUNDLE_V7_PARSER_H_INCLUDED
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#define BUNDLE_V7_PARSER_H_INCLUDED
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#include "ud3tn/bundle.h"
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#include "ud3tn/result.h"
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#include <inttypes.h>
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#include <stddef.h>
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// Default CRC type, see enum bundle_crc_type in bundle.h.
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#ifndef DEFAULT_BPV7_CRC_TYPE
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#define DEFAULT_BPV7_CRC_TYPE BUNDLE_CRC_TYPE_16
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#endif // DEFAULT_CRC_TYPE
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/**
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* Returns the number of bytes that will be required for the CBORepresentation
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* of the passed unsigned integer.
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*/
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size_t bundle7_cbor_uint_sizeof(uint64_t num);
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/**
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* Returns the number of bytes that will be required for the CBORepresentation
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* of the passed EID.
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*/
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size_t bundle7_eid_sizeof(const char *eid);
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/**
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* Converts the unified uD3TN flags into BPv7-bis protocol-compliant block
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* processing flags.
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*
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* @return BPv7-bis bundle block processing flags
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*/
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uint16_t bundle7_convert_to_protocol_block_flags(
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const struct bundle_block *block);
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/**
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* Returns the byte-length of the CBORepresentation of an extension block.
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*/
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size_t bundle7_block_get_size(struct bundle_block *block);
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size_t bundle7_get_serialized_size(struct bundle *bundle);
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size_t bundle7_get_serialized_size_without_payload(struct bundle *bundle);
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/**
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* Recalculates the length of the primary block stored in the
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* "primary_block_length" field. You should call this function if you change
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* something in the primary block.
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*/
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void bundle7_recalculate_primary_block_length(struct bundle *bundle);
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/**
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* Returns the minimal number of serialized bytes of the first fragment of the
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* given bundle.
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*
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* The minimal fragment contains:
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*
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* - all extension blocks
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* - minimal header for the payload block
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*/
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size_t bundle7_get_first_fragment_min_size(struct bundle *bundle);
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/**
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* Returns the minimal number of serialized bytes of the last fragment of the
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* given bundle.
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*
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* The minimal fragment contains:
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*
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* - all extension blocks containing the "replicated in every fragment" flag
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* - minimal header for the payload block
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*/
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size_t bundle7_get_last_fragment_min_size(struct bundle *bundle);
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#endif // BUNDLE_V7_PARSER_H_INCLUDED
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