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125 lines
3.0 KiB
125 lines
3.0 KiB
/***************************************************************************
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KChildConnect.cpp - description
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-------------------
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begin : Tue May 2 2000
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copyright : (C) 2000 by Martin Heni
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email : martin@heni-online.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This program 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 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include <stdio.h>
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#include "KChildConnect.h"
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#include "KChildConnect.moc"
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KChildConnect::KChildConnect()
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: TQObject(0,0)
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{
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input_pending=false;
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inputbuffer="";
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}
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KChildConnect::~KChildConnect()
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{
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}
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KR_STATUS KChildConnect::QuerytqStatus()
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{
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return KR_OK;
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}
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// Communication with process
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bool KChildConnect::SendMsg(KEMessage *msg)
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{
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TQString sendstring=msg->ToString();
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// Debug only
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if (msg->HasKey(TQCString("KLogSendMsg")))
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{
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char *p;
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int size;
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FILE *fp;
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msg->GetData(TQCString("KLogSendMsg"),p,size);
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if (p && (fp=fopen(p,"a")) )
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{
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fprintf(fp,"------------------------------------\n");
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fprintf(fp,"%s", sendstring.utf8().data());
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fclose(fp);
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}
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}
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// end debug only
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return Send(sendstring);
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}
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// Send string to parent
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bool KChildConnect::Send(TQString str)
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{
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if (!str || str.length()<1) return true; // no need to send crap
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printf("%s",str.latin1());
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fflush(stdout);
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return true;
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}
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void KChildConnect::Receive(TQString input)
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{
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// Cut out CR
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int len,pos;
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TQString tmp;
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// Call us recursive until there are no CR left
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len=KEMESSAGE_CR.length();
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pos=input.find(KEMESSAGE_CR);
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if (pos>0)
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{
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tmp=input.left(pos);
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if (tmp.length()>0) Receive(tmp); // CR free
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input=input.right(input.length()-pos-len);
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if (input.length()>0) Receive(input);
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return ;
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}
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// printf(" ---> KChildConnect::Receive: '%s'\n",(const char *)input);
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if (input==TQString(KEMESSAGE_HEAD) && !input_pending)
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{
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input_pending=true;
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inputcache.clear();
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return ;
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}
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if (!input_pending) return ; // ignore
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if (input!=TQString(KEMESSAGE_TAIL))
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{
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inputcache.append(input.latin1());
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return;
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}
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input_pending=0;
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KEMessage *msg=new KEMessage;
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char *it;
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for (it=inputcache.first();it!=0;it=inputcache.next())
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{
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msg->AddString(TQCString(it));
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}
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// printf("+- CHILDprocess:: GOT MESSAGE::Emmiting slotReceiveMsg\n");
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emit signalReceiveMsg(msg,ID);
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delete msg;
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}
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void KChildConnect::SetID(int id)
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{
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ID=id;
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}
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int KChildConnect::QueryID()
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{
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return ID;
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}
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