0545e9dc6d
commit d1edce71135cc6d98c0a4b5729774542b676e769 Author: sophgo-forum-service <forum_service@sophgo.com> Date: Fri Mar 15 16:07:33 2024 +0800 [fix] recommend using ssh method to clone repo. [fix] fix sensor driver repo branch name.
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/* infutil.h -- types and macros common to blocks and codes
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* Copyright (C) 1995-1998 Mark Adler
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* For conditions of distribution and use, see copyright notice in zlib.h
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*/
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/* WARNING: this file should *not* be used by applications. It is
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part of the implementation of the compression library and is
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subject to change. Applications should only use zlib.h.
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*/
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#ifndef _INFUTIL_H
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#define _INFUTIL_H
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#include <linux/zlib.h>
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#ifdef CONFIG_ZLIB_DFLTCC
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#include "../zlib_dfltcc/dfltcc.h"
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#include <asm/page.h>
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#endif
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/* memory allocation for inflation */
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struct inflate_workspace {
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struct inflate_state inflate_state;
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#ifdef CONFIG_ZLIB_DFLTCC
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struct dfltcc_state dfltcc_state;
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unsigned char working_window[(1 << MAX_WBITS) + PAGE_SIZE];
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#else
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unsigned char working_window[(1 << MAX_WBITS)];
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#endif
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};
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#ifdef CONFIG_ZLIB_DFLTCC
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/* dfltcc_state must be doubleword aligned for DFLTCC call */
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static_assert(offsetof(struct inflate_workspace, dfltcc_state) % 8 == 0);
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#endif
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#define WS(strm) ((struct inflate_workspace *)(strm->workspace))
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#endif
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