X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbase.cpp;h=da2b5a98cb1c8db3f211b292137783b0c19d4e7d;hp=052d464becb6f793cb774c32e38c4fa40e686721;hb=169ece8b190040c4b61d68122c4ead1ba266cf79;hpb=0793fb99ee8c55c7ffe96bca902632f328e10edb

diff --git a/source/io/base.cpp b/source/io/base.cpp
index 052d464..da2b5a9 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
@@ -62,5 +64,19 @@ const Handle &Base::get_handle(Mode)
 	throw logic_error("Base::get_handle");
 }
 
+
+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