Changeset 237 for code/branches/network/src/network/Synchronisable.cc

Timestamp:

Nov 21, 2007, 6:08:34 PM (16 years ago)

Author:

scheusso

Message:

synchronisable

File:

• code/branches/network/src/network/Synchronisable.cc (modified) (2 diffs)

code/branches/network/src/network/Synchronisable.cc

@@ -16 +16 @@
 Synchronisable::Synchronisable()
 {
+  registerAllVariables();
 }
 
@@ -21 +22 @@
 Synchronisable::~Synchronisable()
 {
+  
 }
 
+void Synchronisable::registerVar(const void *var, int size){
+  synchronisableVariable temp={size, var};
+  syncList.push_back(temp);
+}
+syncData Synchronisable::getData(){
+  std::list<synchronisableVariable>::iterator i;
+  int totalsize=0;
+  //figure out size of data to be allocated
+  for(i=syncList.begin(); i!=syncList.end(); i++){
+    // increase size (size of variable and size of size of variable ;)
+    totalsize+=sizeof(int)+i->size;
+  }
+  syncData retVal;
+  retVal.objectID=this->objectID;
+  retVal.classID=this->classID;
+  retVal.length=totalsize;
+  // allocate memory
+  retVal.data = (unsigned char *)malloc(totalsize);
+  // copy to location
+  for(int n=0, i=syncList.begin(); n<totalsize && i!=syncList.end(); i++){
+    std::memcpy(retVal.data+n, i->size, sizeof(int));
+    n+=sizeof(int);
+    std::memcpy(retVal.data+n, *(*i.var), *i.size);
+    n+=i->size;
+  }
+  return retVal;
+}
+bool Synchronisable::updateData(syncData vars){
+  unsigned char *data=vars.data;
+  std::list<synchronisableVariable>::iterator i;
+  for(i=syncList.begin(); i!=syncList.end(); i++){
+    if((int)*data==i->size){
+      data+=sizeof(int);
+      memcpy(i->data, data, i->size);
+      data+=i->size;
+    } else
+      return false; //there was some problem with registerVar
+  }
+}
 
 }