1 files changed, 326 insertions, 0 deletions
diff --git a/lskat/lskat/KEMessage.cpp b/lskat/lskat/KEMessage.cpp
new file mode 100644
index 00000000..9d3d3d3f
--- /dev/null
+++ b/lskat/lskat/KEMessage.cpp
@@ -0,0 +1,326 @@
+/***************************************************************************
+                          KEMessage.cpp  -  description
+                             -------------------
+    begin                : Tue May 2 2000
+    copyright            : (C) 2000 by Martin Heni
+    email                : martin@heni-online.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "KEMessage.h"
+
+void KEMessage::AddEntry(QString key,KMessageEntry *entry)
+{
+  // printf("  AddingEntry: %s with data field %p\n",(char *)key,entry->QueryData());
+  if (!entry) return ;
+  dict.insert(key,entry);
+  keys.append(key.latin1());
+}
+
+void KEMessage::AddDataType(QString key,int size,const char *data,KGM_TYPE type)
+{
+//   printf("AddDataType for %s size=%d\n",(const char *)key,size);
+  if (size<=0) return ;
+  KMessageEntry *entry=new KMessageEntry;
+  entry->SetType(type);
+  entry->CopyData(size,data);
+  AddEntry(key,entry);
+}
+
+void KEMessage::AddData(QString key,short data)
+{
+  AddDataType(key,sizeof(short),(char *)&data,KGM_TYPE_SHORT);
+}
+
+void KEMessage::AddData(QString key,long data)
+{
+  AddDataType(key,sizeof(long),(char *)&data,KGM_TYPE_LONG);
+}
+
+void KEMessage::AddData(QString key,float data)
+{
+  AddDataType(key,sizeof(float),(char *)&data,KGM_TYPE_FLOAT);
+}
+
+void KEMessage::AddData(QString key, const char *data,int size)
+{
+  if (size<0) size=strlen(data)+1; // +1 for 0 Byte
+  AddDataType(key,size,data,KGM_TYPE_DATA);
+}
+
+KGM_TYPE KEMessage::QueryType(QString key)
+{
+  KMessageEntry *entry;
+  entry=dict.find(key);
+  if (!entry) return (KGM_TYPE)0;
+  return entry->QueryType();
+}
+
+bool KEMessage::HasKey(QString key)
+{
+  KMessageEntry *entry;
+  entry=dict.find(key);
+  if (!entry) return false;
+  return true;
+}
+
+bool KEMessage::GetData(QString key,short &s)
+{
+  short *result;
+  KMessageEntry *entry;
+  entry=dict.find(key);
+  if (!entry) return false;
+  if (entry->QueryType()!=KGM_TYPE_SHORT) return false;
+  // printf("GetShortData: %p for %s\n",entry->QueryData(),(char *)key);
+  result=(short *)entry->QueryData();
+  s=*result;
+  return true;
+}
+
+bool KEMessage::GetData(QString key,long &l)
+{
+  long *result;
+  KMessageEntry *entry;
+  entry=dict.find(key);
+  if (!entry) return false;
+  if (entry->QueryType()!=KGM_TYPE_LONG) return false;
+  result=(long *)entry->QueryData();
+  l=*result;
+  return true;
+}
+
+bool KEMessage::GetData(QString key,float &f)
+{
+  float *result;
+  KMessageEntry *entry;
+  entry=dict.find(key);
+  if (!entry) return false;
+  if (entry->QueryType()!=KGM_TYPE_FLOAT) return false;
+  // printf("GetFloatData: %p for %s\n",entry->QueryData(),(char *)key);
+  result=(float *)entry->QueryData();
+  f=*result;
+  return true;
+}
+
+bool KEMessage::GetData(QString key,char * &c,int &size)
+{
+  KMessageEntry *entry;
+  entry=dict.find(key);
+  if (!entry) return false;
+  if (entry->QueryType()!=KGM_TYPE_DATA) return false;
+  c=entry->QueryData();
+  size=entry->QuerySize();
+  return true;
+}
+
+QString KEMessage::EntryToString(char *key,KMessageEntry *entry)
+{
+  QString s,tmp;
+  int size,i;
+  KGM_TYPE type;
+  char *data;
+  s=QCString("");
+  if (!entry) return s;
+  size=entry->QuerySize();
+  type=entry->QueryType();
+  data=entry->QueryData();
+
+  // Key
+  /*
+  tmp.sprintf("%s%s%d%s%d%s",
+                key,KEMESSAGE_SEP,
+                size,KEMESSAGE_SEP,
+                (int)type,KEMESSAGE_SEP);
+  */
+  tmp=QCString(key);
+  s+=tmp;
+  s+=KEMESSAGE_SEP;
+  tmp.sprintf("%d",size);
+  s+=tmp;
+  s+=KEMESSAGE_SEP;
+  tmp.sprintf("%d",(int)type);
+  s+=tmp;
+  s+=KEMESSAGE_SEP;
+
+
+  // We ignore the type of data and process them all as
+  // byte sequence
+  for (i=0;i<size;i++)
+  {
+    // Convert to 4 bit value ... someone can improves
+    tmp.sprintf("%c%c",
+       'a'+(data[i]&15),
+       'a'+((data[i]>>4)&15));
+    s+=tmp;
+  }
+  s+=KEMESSAGE_CR;
+
+  return s;
+}
+
+QString KEMessage::StringToEntry(QString str,KMessageEntry *entry)
+{
+  int pos,oldpos,cnt,len;
+  QString key,size,type,data;
+  const char *p;
+  char *q;
+  char c;
+
+  len=KEMESSAGE_SEP.length();
+
+  if (!entry) return QString();
+  pos=str.find(KEMESSAGE_SEP,0);
+  if (pos<0) return QString();   // wrong format
+  key=str.left(pos);
+
+
+  oldpos=pos;
+  pos=str.find(KEMESSAGE_SEP,oldpos+len);
+  if (pos<0) return QString();   // wrong format
+  size=str.mid(oldpos+len,pos-oldpos-len);
+
+
+  oldpos=pos;
+  pos=str.find(KEMESSAGE_SEP,oldpos+len);
+  if (pos<0) return QString();   // wrong format
+  type=str.mid(oldpos+len,pos-oldpos-len);
+
+
+  data=str.right(str.length()-pos-len);
+
+
+  cnt=size.toInt();
+  entry->SetType((KGM_TYPE)type.toInt());
+
+  // I hope this works with unicode strings as well
+  p=data.latin1();
+  q=(char *)calloc(data.length()/2,sizeof(char));
+  if (!q) return QString();
+  for(pos=0;pos<cnt;pos++)
+  {
+    if (pos*2+1>(int)data.length()) return QString(); // SEVERE ERROR
+    c=*(p+2*pos)-'a' | ((*(p+2*pos+1)-'a')<<4);
+    q[pos]=c;
+  }
+  entry->CopyData(cnt,q);
+
+  free(q);
+  return key;
+}
+
+QString KEMessage::ToString()
+{
+  QString s;
+  KMessageEntry *entry;
+  char *it;
+  s=KEMESSAGE_HEAD+KEMESSAGE_CR;
+  for (it=keys.first();it!=0;it=keys.next())
+  {
+    entry=dict.find(QCString(it));
+    s+=EntryToString(it,entry);
+  }
+  s+=KEMESSAGE_TAIL+KEMESSAGE_CR;
+  return s;
+}
+
+bool KEMessage::AddString(QString s)
+{
+    // break s into key,size and data
+    QString key;
+    KMessageEntry *entry=new KMessageEntry;
+    key=StringToEntry(s,entry);
+    if (!key) return false;
+    AddEntry(key,entry);
+    return true;
+}
+bool KEMessage::AddStringMsg(QString str)
+{
+  bool result;
+  QString data;
+  int pos,oldpos,len;
+
+  len=KEMESSAGE_CR.length();
+
+  pos=str.find(KEMESSAGE_CR);
+  if (pos<0) return false;  // wrong format
+  if (str.left(pos)!=(KEMESSAGE_HEAD)) return false; // wrong message
+
+  do
+  {
+    oldpos=pos;
+    pos=str.find(KEMESSAGE_CR,oldpos+len);
+    if (pos<0) return false;   // wrong format
+    data=str.mid(oldpos+len,pos-oldpos-len);
+    if (data!=(KEMESSAGE_TAIL))
+    {
+      result=AddString(data);
+      if (!result) return false;   // wrong format
+    }
+  }while(data!=(KEMESSAGE_TAIL));
+
+  return result;
+}
+
+void KEMessage::RemoveAll()
+{
+  keys.clear();
+  dict.clear();
+}
+
+void KEMessage::Remove(QString key)
+{
+  keys.remove(key.latin1());
+  dict.remove(key);
+}
+
+uint KEMessage::QueryNumberOfKeys()
+{
+  return keys.count();
+}
+QStrList *KEMessage::QueryKeys()
+{
+  return &keys;
+}
+
+KEMessage::~KEMessage()
+{
+  // printf("Deleteing KEMessage %p\n",this);
+}
+KEMessage::KEMessage()
+{
+  // printf("KEMessage construct %p\n",this);
+  dict.setAutoDelete(true);
+}
+KEMessage::KEMessage(KEMessage &msg)
+{
+  // printf("KEMessage copy constructor from %p to %p\n",&msg,this);
+  *this=msg;
+}
+KEMessage &KEMessage::operator=(KEMessage &msg)
+{
+  // KEMessage *newmsg=new KEMessage;
+  KMessageEntry *entry;
+  KMessageEntry *newentry;
+  char *it;
+  // printf("Assigning = KEMessage from %p to %p\n",&msg,this);
+  for (it=msg.keys.first();it!=0;it=msg.keys.next())
+  {
+    entry=msg.dict.find(QCString(it));
+    newentry=new KMessageEntry;
+    *newentry=*entry;
+    AddEntry(QCString(it),newentry);
+
+  }
+  // return *newmsg;
+  return *this;
+}