[OMPT-svn-commit] SF.net SVN: modplug: [171] branches/OpenMPT_MPTm_Tuning/mptrack

[<Rel...@us...>]

Revision: 171
          http://svn.sourceforge.net/modplug/?rev=171&view=rev
Author:   Relabsoluness
Date:     2007-01-29 13:50:16 -0800 (Mon, 29 Jan 2007)

Log Message:
-----------
<Relabs> Added missing misc_util.cpp and misc_util.h files.

Added Paths:
-----------
    branches/OpenMPT_MPTm_Tuning/mptrack/misc_util.cpp
    branches/OpenMPT_MPTm_Tuning/mptrack/misc_util.h

Added: branches/OpenMPT_MPTm_Tuning/mptrack/misc_util.cpp
===================================================================
--- branches/OpenMPT_MPTm_Tuning/mptrack/misc_util.cpp	                        (rev 0)
+++ branches/OpenMPT_MPTm_Tuning/mptrack/misc_util.cpp	2007-01-29 21:50:16 UTC (rev 171)
@@ -0,0 +1,44 @@
+#include "stdafx.h"
+#include "misc_util.h"
+
+
+bool StringToBinaryStream(ostream& outStream, const string& str)
+//----------------------------------------------------
+{
+	if(!outStream.good()) return true;
+	size_t size = str.size();
+	outStream.write(reinterpret_cast<char*>(&size), sizeof(size));
+	outStream << str;
+	if(outStream.good())
+		return false;
+	else 
+		return true;
+
+}
+
+bool StringFromBinaryStream(istream& inStrm, string& str, const size_t maxSize)
+//---------------------------------------------------------
+{
+	if(!inStrm.good()) return true;
+	size_t strSize;
+	inStrm.read(reinterpret_cast<char*>(&strSize), sizeof(strSize));
+	
+	if(strSize > maxSize)
+		return true;
+
+	str.resize(strSize);
+
+	//Inefficiently reading to temporary buffer first and
+	//then setting that to the string.
+	char* buffer = new char[strSize+1];
+	inStrm.read(buffer, strSize);
+	buffer[strSize] = '\0';
+	str = buffer;
+	delete[] buffer; buffer = 0;
+
+	
+	if(inStrm.good()) 
+		return false;
+	else 
+		return true;
+}

Added: branches/OpenMPT_MPTm_Tuning/mptrack/misc_util.h
===================================================================
--- branches/OpenMPT_MPTm_Tuning/mptrack/misc_util.h	                        (rev 0)
+++ branches/OpenMPT_MPTm_Tuning/mptrack/misc_util.h	2007-01-29 21:50:16 UTC (rev 171)
@@ -0,0 +1,70 @@
+#ifndef MISC_UTIL_H
+#define MISC_UTIL_H
+
+#include <vector>
+#include <sstream>
+#include <string>
+
+using namespace std;
+
+const UINT STRINGMAXSIZE = 1000;
+const UINT VECTORMAXSIZE = 1000;
+//Default sizelimits to string/vector load methods.
+//Size limits are there to prevent corrupted streams from
+//causing e.g. program to try to load of vector of size 2 000 000 000.
+
+template<class T>
+bool VectorToBinaryStream(ostream& outStrm, const vector<T>& v)
+//------------------------------------------------------------
+{
+	if(!outStrm.good()) return true;
+	size_t s = v.size();
+	outStrm.write(reinterpret_cast<const char*>(&s), sizeof(s));
+	vector<T>::const_iterator iter = v.begin();
+	for(iter; iter != v.end(); iter++)
+		outStrm.write(reinterpret_cast<const char*>(&(*iter)), sizeof(T));
+
+	if(outStrm.good())
+		return false;
+	else 
+		return true;
+}
+
+template<class T>
+bool VectorFromBinaryStream(istream& inStrm, vector<T>& v, const size_t maxSize = VECTORMAXSIZE)
+//---------------------------------------------------------
+{
+	if(!inStrm.good()) return true;
+	size_t size;
+	inStrm.read(reinterpret_cast<char*>(&size), sizeof(size));
+
+	if(size > maxSize)
+		return true;
+
+	v.resize(size);
+	ASSERT(v.size() == size);
+	for(size_t i = 0; i<size; i++)
+	{
+		inStrm.read(reinterpret_cast<char*>(&v[i]), sizeof(T));
+	}
+	if(inStrm.good()) 
+		return false;
+	else
+		return true;
+}
+
+bool StringToBinaryStream(ostream& outStream, const string& str);
+bool StringFromBinaryStream(istream& inStrm, string& str, const size_t maxSize = STRINGMAXSIZE);
+
+
+template<class T>
+inline string Stringify(const T& x)
+//--------------------------
+{
+	std::ostringstream o;
+	if(!(o << x)) return "STRINGIFY() FAILURE";
+	else return o.str();
+}
+
+
+#endif


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