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https://github.com/freebsd/freebsd-src
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Fix get{w,d}{l,b}e, set{w,d}{l,b}e macros on big endian systems.
Obtained from: NetBSD
This commit is contained in:
parent
4d79445aaf
commit
bb6275a869
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=150313
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@ -30,6 +30,7 @@
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* SUCH DAMAGE.
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*
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* $Id: smb_lib.h,v 1.24 2001/12/20 15:19:43 bp Exp $
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* $FreeBSD$
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*/
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#ifndef _NETSMB_SMB_LIB_H_
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#define _NETSMB_SMB_LIB_H_
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@ -79,20 +80,16 @@
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#define setdbe(buf,ofs,val) getdle(buf,ofs)=htonl(val)
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#else /* (BYTE_ORDER == LITTLE_ENDIAN) */
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#error "Macros for Big-Endians are incomplete"
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#define getwle(buf,ofs) ((u_int16_t)(getb(buf, ofs) | (getb(buf, ofs + 1) << 8)))
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#define getdle(buf,ofs) ((u_int32_t)(getb(buf, ofs) | \
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(getb(buf, ofs + 1) << 8) | \
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(getb(buf, ofs + 2) << 16) | \
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(getb(buf, ofs + 3) << 24)))
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#define getwbe(buf,ofs) (*((u_int16_t*)(&((u_int8_t*)(buf))[ofs])))
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#define getdbe(buf,ofs) (*((u_int32_t*)(&((u_int8_t*)(buf))[ofs])))
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/*
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#define setwle(buf,ofs,val) getwle(buf,ofs)=val
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#define setdle(buf,ofs,val) getdle(buf,ofs)=val
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*/
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#define setwbe(buf,ofs,val) getwle(buf,ofs)=val
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#define setdbe(buf,ofs,val) getdle(buf,ofs)=val
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#define getwbe(buf,ofs) (*((u_int16_t*)(&((u_int8_t*)(buf))[ofs])))
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#define getdbe(buf,ofs) (*((u_int32_t*)(&((u_int8_t*)(buf))[ofs])))
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#define getwle(buf,ofs) (bswap16(getwbe(buf,ofs)))
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#define getdle(buf,ofs) (bswap32(getdbe(buf,ofs)))
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#define setwbe(buf,ofs,val) getwbe(buf,ofs)=val
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#define setwle(buf,ofs,val) getwbe(buf,ofs)=bswap16(val)
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#define setdbe(buf,ofs,val) getdbe(buf,ofs)=val
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#define setdle(buf,ofs,val) getdbe(buf,ofs)=bswap32(val)
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#endif /* (BYTE_ORDER == LITTLE_ENDIAN) */
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