42 lines
772 B
C
42 lines
772 B
C
/*
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* Copyright (c) 2026, Chloe M.
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* Provided under the BSD-3 clause
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*/
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#ifndef BLOBCHAIN_STREAM_H
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#define BLOBCHAIN_STREAM_H 1
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#include <stdint.h>
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#include <stddef.h>
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#include "blobchain/common.h"
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/*
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* Represents a data stream
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*
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* @data: Data buffer
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* @length: Number of bytes in data buffer
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* @hash: SHA256 hash of file contents
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*/
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struct data_stream {
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void *data;
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size_t length;
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uint8_t hash[SHA256_N_BYTES];
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};
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/*
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* Obtain a stream from a file
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*
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* @stmp: Stream pointer result
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* @path: Path of file to obtain stream from
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*
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* Returns zero on success
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*/
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int stream_from_file(struct data_stream *stmp, const char *path);
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/*
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* Destroy a data stream
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*/
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void stream_destroy(struct data_stream *stmp);
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#endif /* !BLOBCHAIN_STREAM_H */
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