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diff --git a/src/TreeStorageNode.cpp b/src/TreeStorageNode.cpp
index dad4ebc..9e4f916 100644
--- a/src/TreeStorageNode.cpp
+++ b/src/TreeStorageNode.cpp
@@ -1,153 +1,155 @@
/****************************************************************************
** Copyright (C) 2011 Luka Horvat <redreaper132 at gmail.com>
** Copyright (C) 2011 Edward Lii <edward_iii at myway.com>
** Copyright (C) 2011 O. Bahri Gordebak <gordebak at gmail.com>
**
**
** This file may be used under the terms of the GNU General Public
** License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
**
****************************************************************************/
#include "TreeStorageNode.h"
#include "MD5.h"
#include <string.h>
+#ifndef WIN32
#include <unistd.h>
+#endif
using namespace std;
TreeStorageNode::~TreeStorageNode(){
//The deconstructor will just calls destroy().
destroy();
}
void TreeStorageNode::destroy(){
//Loop through the subnodes and delete them.
for(unsigned int i=0;i<subNodes.size();i++){
delete subNodes[i];
}
//Now clear some stuff.
name.clear();
value.clear();
attributes.clear();
subNodes.clear();
}
void TreeStorageNode::setName(std::string& name){
this->name=name;
}
void TreeStorageNode::getName(std::string& name){
name=this->name;
}
void TreeStorageNode::setValue(std::vector<std::string>& value){
this->value=value;
}
void TreeStorageNode::getValue(std::vector<std::string>& value){
value=this->value;
}
ITreeStorageBuilder* TreeStorageNode::newNode(){
TreeStorageNode* obj=new TreeStorageNode;
subNodes.push_back(obj);
return obj;
}
void TreeStorageNode::newAttribute(std::string& name,std::vector<std::string>& value){
//Put the attribute in the attributes map.
attributes[name]=value;
}
void* TreeStorageNode::getNextAttribute(void* pUserData,std::string& name,std::vector<std::string>& value){
if(pUserData==NULL) objAttrIterator=attributes.begin();
if(objAttrIterator!=attributes.end()){
name=objAttrIterator->first;
value=objAttrIterator->second;
objAttrIterator++;
return &objAttrIterator;
}else{
return NULL;
}
}
void* TreeStorageNode::getNextNode(void* pUserData,ITreeStorageReader*& obj){
intptr_t i=(intptr_t)pUserData;
//Check if the pointer is in range of the subNodes vector.
if(i<(int)subNodes.size()){
obj=subNodes[i];
return (void*)(i+1);
}else{
return NULL;
}
}
static void md5AppendString(Md5& md5,const string& s){
unsigned int sz=s.size();
unsigned char c[4];
c[0]=sz;
c[1]=sz>>8;
c[2]=sz>>16;
c[3]=sz>>24;
md5.update(c,4);
if(sz>0) md5.update(s.c_str(),sz);
}
static void md5AppendVector(Md5& md5,const vector<string>& v){
unsigned int sz=v.size();
unsigned char c[4];
c[0]=sz;
c[1]=sz>>8;
c[2]=sz>>16;
c[3]=sz>>24;
md5.update(c,4);
for(unsigned int i=0;i<sz;i++){
md5AppendString(md5,v[i]);
}
}
static void md5AppendMap(Md5& md5,const map<string,vector<string> >& m){
unsigned int sz=m.size();
unsigned char c[4];
c[0]=sz;
c[1]=sz>>8;
c[2]=sz>>16;
c[3]=sz>>24;
md5.update(c,4);
for(map<string,vector<string> >::const_iterator it=m.begin();it!=m.end();it++){
md5AppendString(md5,it->first);
md5AppendVector(md5,it->second);
}
}
unsigned char* TreeStorageNode::calcMD5(unsigned char* md){
unsigned char digest[16];
Md5 md5;
md5.init();
md5AppendString(md5,name);
md5AppendVector(md5,value);
md5AppendMap(md5,attributes);
for(unsigned int i=0;i<subNodes.size();i++){
TreeStorageNode *node=subNodes[i];
if(node==NULL){
memset(digest,0,16);
}else{
node->calcMD5(digest);
}
md5.update(digest,16);
}
return md5.final(md);
}

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