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43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* host2net.h - Some macros
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* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuPG is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef G10_HOST2NET_H
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#define G10_HOST2NET_H
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#include "types.h"
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#define buftoulong( p ) ((*(byte*)(p) << 24) | (*((byte*)(p)+1)<< 16) | \
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(*((byte*)(p)+2) << 8) | (*((byte*)(p)+3)))
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#define buftoushort( p ) ((*((byte*)(p)) << 8) | (*((byte*)(p)+1)))
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#define ulongtobuf( p, a ) do { \
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((byte*)p)[0] = a >> 24; \
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((byte*)p)[1] = a >> 16; \
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((byte*)p)[2] = a >> 8; \
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((byte*)p)[3] = a ; \
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} while(0)
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#define ushorttobuf( p, a ) do { \
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((byte*)p)[0] = a >> 8; \
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((byte*)p)[1] = a ; \
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} while(0)
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#define buftou32( p) buftoulong( (p) )
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#define u32tobuf( p, a) ulongtobuf( (p), (a) )
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#endif /*G10_HOST2NET_H*/
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