#include "util.h"

#include "tfilepath.h"

#include "texception.h"

#ifdef WIN32

#include <windows.h></windows.h>

#endif

string convertToUncString(const TFilePath &fp)

{

#ifdef WIN32

	DWORD cbBuff = 1024; // Size of Buffer

	char szBuff[1024];   // Buffer to receive information

	REMOTE_NAME_INFO *prni = (REMOTE_NAME_INFO *)&szBuff;

	// Pointers to head of buffer

	UNIVERSAL_NAME_INFO *puni = (UNIVERSAL_NAME_INFO *)&szBuff;

	DWORD dwResult = WNetGetUniversalName(toString(fp.getWideString()).c_str(),

										  UNIVERSAL_NAME_INFO_LEVEL,

										  (LPVOID)&szBuff,

										  &cbBuff);

	switch (dwResult) {

	case NO_ERROR:

		return puni->lpUniversalName;

	case ERROR_NOT_CONNECTED:

		// The network connection does not exists.

		throw TException("The path specified doesn't refer to a shared folder");

	case ERROR_CONNECTION_UNAVAIL:

		// The device is not currently connected,

		// but it is a persistent connection.

		throw TException("The shared folder is not currently connected");

	default:

		throw TException("Cannot convert the path specified to UNC");

	}

#else

	return fp.getFullPath().c_str();

#endif

}