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