X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbase.cpp;h=9c2b40a1f2a9460eee16a34f6e0b08aab245786c;hp=fe706fd5b3cf5cad6b7c5b52e5f229992d5ac933;hb=292aed8e23ea543b089d5f2a73000de4640befe7;hpb=df5ab3d867c51d72344e443e3adb05bfa29a2b53

diff --git a/source/io/base.cpp b/source/io/base.cpp
index fe706fd..9c2b40a 100644
--- a/source/io/base.cpp
+++ b/source/io/base.cpp
@@ -8,12 +8,14 @@ namespace IO {
 
 Base::Base():
 	mode(M_READ),
-	eof_flag(false)
+	eof_flag(false),
+	mutex(0)
 { }
 
 Base::~Base()
 {
 	signal_deleted.emit();
+	delete mutex;
 }
 
 void Base::check_access(Mode m) const
@@ -29,7 +31,7 @@ bool Base::getline(string &line)
 	if(eof_flag)
 		return false;
 
-	while(1)
+	while(!eof())
 	{
 		int c = get();
 		if(c==-1 || c=='\n')
@@ -48,5 +50,28 @@ int Base::get()
 	return static_cast<unsigned char>(c);
 }
 
+void Base::set_eof()
+{
+	if(!eof_flag)
+	{
+		eof_flag = true;
+		signal_end_of_file.emit();
+	}
+}
+
+
+Base::Synchronize::Synchronize(Base &i):
+	io(i)
+{
+	if(!io.mutex)
+		io.mutex = new Mutex;
+	io.mutex->lock();
+}
+
+Base::Synchronize::~Synchronize()
+{
+	io.mutex->unlock();
+}
+
 } // namespace IO
 } // namespace Msp