From 0ecdc751f2951230506c1d728e9695503ca5cb13 Mon Sep 17 00:00:00 2001
From: Dario Sassi <dario.s@egaltech.com>
Date: Mon, 4 May 2015 07:35:06 +0000
Subject: [PATCH] Include : - aggiornamento prototipi.

---
 EGnFileUtils.h   | 1 +
 EGnStringUtils.h | 4 ++--
 EInAPI.h         | 2 +-
 EMkMachMgr.h     | 2 +-
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/EGnFileUtils.h b/EGnFileUtils.h
index 4299cd5..5ef6b88 100644
--- a/EGnFileUtils.h
+++ b/EGnFileUtils.h
@@ -29,4 +29,5 @@ EGN_EXPORT bool ExistsFile( const std::string& sFile) ;
 EGN_EXPORT bool EraseFile( const std::string& sFile) ;
 EGN_EXPORT bool FileExtensionMatches( const std::string& sFile, const std::string& sExt) ;
 EGN_EXPORT bool FindFirstFileEgt( const std::string& sFileSpec, std::string& sFileName) ;
+EGN_EXPORT bool ExistsDirectory( const std::string& sDir) ;
 EGN_EXPORT bool EmptyDirectory( const std::string& sDir) ;
diff --git a/EGnStringUtils.h b/EGnStringUtils.h
index 17f8962..30fc7a1 100644
--- a/EGnStringUtils.h
+++ b/EGnStringUtils.h
@@ -64,7 +64,7 @@ ToLower( std::string& sString)
 //----------------------------------------------------------------------------
 inline bool
 IsEmptyOrSpaces( const std::string& sName)
-      { return ( sName.empty()  ||
+      { return ( &sName == nullptr  ||  sName.empty()  ||
                  sName.find_first_not_of( " \t\r\n") == std::string::npos) ; }
 
 //----------------------------------------------------------------------------
@@ -75,7 +75,7 @@ IsNullOrSpace( char cChar)
 //----------------------------------------------------------------------------
 inline bool
 IsValidName( const std::string& sName)
-      { if ( sName.empty())
+      { if ( &sName == nullptr  ||  sName.empty())
            return false ;
         return ( sName.find_first_of( "\\/:*?\"<>|", 0) == std::string::npos) ; } 
 
diff --git a/EInAPI.h b/EInAPI.h
index 04adb7c..4e3a152 100644
--- a/EInAPI.h
+++ b/EInAPI.h
@@ -389,7 +389,7 @@ EIN_EXPORT BOOL __stdcall EgtShearGroup( int nId, const double vPnt[3], const do
                                          const double vDir[3], double dCoeff) ;
 
 // Machining
-EIN_EXPORT BOOL __stdcall EgtInitMachMgr( void) ;
+EIN_EXPORT BOOL __stdcall EgtInitMachMgr( const wchar_t* wsMachinesDir) ;
 EIN_EXPORT int  __stdcall EgtGetMachGroupNbr( void) ;
 EIN_EXPORT int  __stdcall EgtGetFirstMachGroup( void) ;
 EIN_EXPORT int  __stdcall EgtGetNextMachGroup( int nId) ;
diff --git a/EMkMachMgr.h b/EMkMachMgr.h
index c192559..ee64553 100644
--- a/EMkMachMgr.h
+++ b/EMkMachMgr.h
@@ -29,7 +29,7 @@ class __declspec( novtable) IMachMgr
    public :
      // Basic
       virtual ~IMachMgr( void) {} 
-      virtual bool Init( IGeomDB* pGeomDB) = 0 ;
+      virtual bool Init( IGeomDB* pGeomDB, const std::string& sMachinesDir) = 0 ;
       virtual bool Update( void) = 0 ;
       virtual bool Insert( int nInsGrp) = 0 ;
      // MachGroups