54 строки
1.5 KiB
C
54 строки
1.5 KiB
C
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/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 2015-2017 Intel, Inc. All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/**
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* @file
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*
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* Compress/decompress long data blocks
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*/
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#ifndef ORTE_COMPRESS_H
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#define ORTE_COMPRESS_H
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#include <orte_config.h>
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BEGIN_C_DECLS
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/* define a limit for compression */
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#define ORTE_COMPRESS_LIMIT 4096
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/**
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* Compress a string into a byte object using Zlib
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*/
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ORTE_DECLSPEC bool orte_util_compress_block(uint8_t *inbytes,
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size_t inlen,
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uint8_t **outbytes,
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size_t *olen);
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/**
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* Decompress a byte object
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*/
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ORTE_DECLSPEC bool orte_util_uncompress_block(uint8_t **outbytes, size_t olen,
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uint8_t *inbytes, size_t len);
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END_C_DECLS
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#endif /* ORTE_COMPRESS_H */
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