X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbase.cpp;h=95a3685fc34021322b800e185e7a52c9343d8521;hp=bf4c82018dc60d9a6d4ddd18be350468f9a4c0a0;hb=bd892a8afd93f849aec21706a009f69a5868b34d;hpb=82d74297d5b469b0a506d7010a84ab5115cd88ee

diff --git a/source/io/base.cpp b/source/io/base.cpp
index bf4c820..95a3685 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')
@@ -57,5 +59,24 @@ void Base::set_eof()
 	}
 }
 
+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