mirror of
https://github.com/RangeNetworks/openbts.git
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5289a229d9
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@6168 19bc5d8c-e614-43d4-8b26-e1612bc8e597
109 lines
2.8 KiB
C++
109 lines
2.8 KiB
C++
/*
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* Copyright 2011 Range Networks, Inc.
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* All Rights Reserved.
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*
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* This software is distributed under multiple licenses;
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* see the COPYING file in the main directory for licensing
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* information for this specific distribuion.
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*
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* This use of this software may be subject to additional restrictions.
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* See the LEGAL file in the main directory for details.
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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.
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*/
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#include <stdio.h>
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#include "MsgBase.h"
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void MsgCommonWrite::_define_vtable() {}
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void MsgCommonLength::_define_vtable() {}
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void MsgCommonText::_define_vtable() {}
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// Copied from same functions in L3Frame:
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static const unsigned fillPattern[8] = {0,0,1,0,1,0,1,1};
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void MsgCommonWrite::writeField(const ItemWithValueAndWidth&item,const char*)
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{
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mResult.writeField(wp,item.getValue(),item.getWidth());
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}
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void MsgCommonWrite::writeField(uint64_t value, unsigned len, const char *, Type2Str)
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{
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mResult.writeField(wp,value,len);
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}
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void MsgCommonWrite::writeOptFieldLH(uint64_t value, unsigned len, int present, const char *)
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{
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if (present) { writeH(); writeField(value,len); } else { writeL(); }
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}
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// pat added: write an Optional Field controlled by an initial 0/1 field.
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void MsgCommonWrite::writeOptField01(uint64_t value, unsigned len, int present, const char*)
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{
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if (present) { write1(); writeField(value,len); } else { write0(); }
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}
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void MsgCommonWrite::writeH()
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{
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unsigned fillBit = fillPattern[wp%8]; // wp is in MsgCommon
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writeField(!fillBit,1);
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}
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void MsgCommonWrite::writeL()
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{
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unsigned fillBit = fillPattern[wp%8]; // wp is in MsgCommon
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writeField(fillBit,1);
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}
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void MsgCommonWrite::writeBitMap(bool*bitmap,unsigned bitmaplen, const char*name)
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{
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for (unsigned i=0; i<bitmaplen; i++) {
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writeField(bitmap[i],1,name);
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}
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}
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#if 0
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static void truncateredundant(char *str, int len)
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{
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char *end = str + len - 1, *cp = end;
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// Chop off trailing chars that are replicated.
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int lastch = *cp;
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for (; cp > str; cp--) {
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if (*cp != lastch) {
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if (cp < end-6) { strcpy(cp+2,"..."); }
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break;
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}
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}
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}
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#endif
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#define TOHEX(v) ((v) + ((v) < 10 ? '0' : ('a'-10)))
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void MsgCommonText::writeBitMap(bool*bitmap,unsigned bitmaplen, const char*name)
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{
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char txtbits[bitmaplen+6], *tp = txtbits;
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unsigned i, accum = 0;
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for (i=0; i<bitmaplen; i++) {
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accum = (accum<<1) + (bitmap[i] ? 1 : 0);
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if (((i+1) & 3) == 0) {
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*tp++ = TOHEX(accum);
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accum = 0;
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}
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}
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//if (i & 3) { *tp++ = TOHEX(accum); } Our bitmap is always evenly % 4, so dont bother.
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*tp = 0;
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//truncateredundant(txtbits,bitmaplen);
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mos << " " << name << "=(" << txtbits << ")";
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}
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// This could fail multi-threaded, but it is only used for debug output.
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const char *tohex(int val)
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{
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static char buf[20];
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sprintf(buf,"0x%x",val);
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return buf;
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}
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