added: mount points

(reading /etc/fstab from db not working yet)
       core/mount.h
       core/mountparser.h
       core/mountparser.cpp
       core/mounts.h
       core/mounts.cpp
       content/thread.cpp
       content/createthread.cpp
       templates/thread.cpp       



git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@495 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/mountparser.cpp

@@ -0,0 +1,146 @@
+/*
+ * This file is a part of CMSLU -- Content Management System like Unix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2009, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#include "mountparser.h"
+#include "data.h"
+
+
+
+bool MountParser::IsWhite(int c)
+{
+	if( c==' ' || c=='\t' || c==13 )
+		return true;
+	
+return false;
+}
+
+
+void MountParser::SkipWhite()
+{
+	while( IsWhite(*pinput) )
+		++pinput;
+}
+
+
+void MountParser::SkipLine()
+{
+	while( *pinput && *pinput != 10 )
+		++pinput;
+		
+	if( *pinput == 10 )
+		++pinput;
+}
+
+
+
+void MountParser::ReadWord(std::string & res)
+{
+	res.clear();
+	
+	while( *pinput && *pinput!=10 && !IsWhite(*pinput) )
+	{
+		res += *pinput;
+		++pinput;
+	}
+}
+
+
+
+void MountParser::ReadMountType()
+{
+	SkipWhite();
+	ReadWord(temp);
+
+	if( temp == "cms" )
+	{
+		mount_type = Mount::cms;
+		log << log3 << "MP: mount type: cms" << logend;	
+	}
+	else
+	if( temp == "thread" )
+	{
+		mount_type = Mount::thread;
+		log << log3 << "MP: mount type: thread" << logend;
+	}
+	else
+	{
+		err = Error::mount_unknown;
+		log << log1 << "MP: unknown mount type: " << temp << logend;
+	}
+}
+
+
+
+void MountParser::ReadMountPoint()
+{
+	SkipWhite();
+	
+	// !! narazie bez cudzyslowow
+	ReadWord(temp);
+
+	pdir = data.dirs.GetDir(temp);
+	
+	if( pdir )
+	{
+		log << log3 << "MP: mount point: " << temp << logend;	
+	}
+	else
+	{
+		err == Error::no_mountpoint;
+		log << log1 << "MP: there is no such a mount point: " << temp << logend;
+	}
+}
+
+
+
+void MountParser::ReadRow(std::map<long, Mount> & output)
+{
+	ReadMountType();	
+
+	if( err == Error::ok )
+		ReadMountPoint();
+
+
+	if( err == Error::ok )
+	{
+		Mount m;
+		m.dir_id = pdir->id;
+		m.type   = mount_type;
+		
+		output.insert( std::make_pair(pdir->id, m) );
+	}
+	
+	SkipLine();
+}
+
+
+
+
+Error MountParser::Parse(const std::string & input, std::map<long, Mount> & output)
+{
+	pinput = input.c_str();
+	err    = Error::ok;
+	output.clear();
+	
+	while( *pinput && err == Error::ok )
+		ReadRow(output);
+		
+return err;
+}
+
+
+
+
+
+
+
+
+
+
+