8ed7a73e22
Cast away some implicit 64-bit-to-32-bit conversion errors due to use of sizeof. Cast away some implicit 64-bit-to-32-bit conversion errors due to use of strtol() and strtoul(). Change some data types to avoid those implicit conversion warnings. When assigning a constant to a float, make sure the constant isn't a double, by appending "f" to the constant. Constify a bunch of variables, parameters, and return values to eliminate warnings due to strings being given const qualifiers. Cast away those warnings in some cases where an API we don't control forces us to do so. Enable a bunch of additional warnings by default. Note why at least some of the other warnings aren't enabled. randpkt.c and text2pcap.c are used to build programs, so they don't need to be in EXTRA_DIST. If the user specifies --enable-warnings-as-errors, add -Werror *even if the user specified --enable-extra-gcc-flags; assume they know what they're doing and are willing to have the compile fail due to the extra GCC warnings being treated as errors. svn path=/trunk/; revision=46748
44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* paket-ethercat-frame.h
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*
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* $Id$
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*
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* Copyright (c) 2007 by Beckhoff Automation GmbH
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _PACKET_ETHERCAT_FRAME_H
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#define _PACKET_ETHERCAT_FRAME_H
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/* structure for decoding the header -----------------------------------------*/
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typedef union _EtherCATFrameParser
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{
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struct
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{
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guint16 length : 11;
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guint16 reserved : 1;
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guint16 protocol : 4;
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} v;
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guint16 hdr;
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} EtherCATFrameParserHDR;
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typedef EtherCATFrameParserHDR *PEtherCATFrameParserHDR;
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#define EtherCATFrameParserHDR_Len (int)sizeof(EtherCATFrameParserHDR)
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#endif
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