X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fpipe.cpp;h=444f8c72a3c3bcc986935f698c3d4b62e61b1a37;hp=831076f0086b2ffd756ec9e86a3b1b1364e9b1cc;hb=edeb93fa4182984422f70c453ced8ad3acabe1d0;hpb=609c9a508cfdc7b42c46c4f21d17639204165a00

diff --git a/source/io/pipe.cpp b/source/io/pipe.cpp
index 831076f..444f8c7 100644
--- a/source/io/pipe.cpp
+++ b/source/io/pipe.cpp
@@ -24,12 +24,25 @@ Pipe::~Pipe()
 	sys_close(write_handle);
 }
 
-void Pipe::set_block(bool b)
+void Pipe::set_mode(Mode m)
 {
-	mode = (mode&~M_NONBLOCK);
-	if(b)
-		mode = (mode|M_NONBLOCK);
+	m = m&M_RDWR;
+	if(!m)
+		throw invalid_argument("Pipe::set_mode");
+
+	check_access(m);
+
+	Mode close = mode&M_RDWR&~m;
+	if(close&M_READ)
+		sys_close(read_handle);
+	if(close&M_WRITE)
+		sys_close(write_handle);
+	mode = (mode&~M_RDWR)|m;
+}
 
+void Pipe::set_block(bool b)
+{
+	adjust_mode(mode, M_NONBLOCK, !b);
 	sys_set_blocking(read_handle, b);
 	sys_set_blocking(write_handle, b);
 }