added: mount points are read from db: /etc/fstab

changed: mount points parser allows empty lines (with some white characters)


git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@518 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/dircontainer.cpp

@@ -14,6 +14,7 @@
 DirContainer::DirContainer()
 {
 	is_root = false;
+	is_etc  = false;
 }
 
 
@@ -27,6 +28,14 @@ return root_iter;
 }
 
 
+DirContainer::Iterator DirContainer::GetEtc()
+{
+	if( !is_etc )
+		return table.end();
+	
+return etc_iter;
+}
+
 
 DirContainer::Iterator DirContainer::Begin()
 {
@@ -51,6 +60,30 @@ bool DirContainer::Empty()
 }
 
 
+// looking for '/etc'
+// 'root' is found beforehand
+void DirContainer::FindSpecialFolders()
+{
+static std::string etc = "etc";
+
+	is_etc = false;
+
+	if( !is_root )
+		return;
+
+	DirContainer::ParentIterator i = FindFirstParent(root_iter->id);
+	
+	for( ; i!=ParentEnd() ; i = NextParent(i) )
+	{
+		if( i->second->url == etc )
+		{
+			is_etc = true;
+			etc_iter = i->second;
+			break;
+		}
+	}
+}
+
 
 DirContainer::Iterator DirContainer::PushBack(const Item & item)
 {