X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Fio%2Fbase.h;h=394a2c2306e60ebbe9f8bb7ddee0e1d4f37b4403;hp=8e4d4a547243ec86a867c6fce4c2ba8122c8f11b;hb=a386a9ff068071aab19e6dcb0452e72784d84267;hpb=c21ab7e49852585df01b4cc19599e25a918b581b

diff --git a/source/io/base.h b/source/io/base.h
index 8e4d4a5..394a2c2 100644
--- a/source/io/base.h
+++ b/source/io/base.h
@@ -2,6 +2,7 @@
 #define MSP_IO_BASE_H_
 
 #include <sigc++/sigc++.h>
+#include "handle.h"
 #include "mode.h"
 #include "poll.h"
 
@@ -24,9 +25,6 @@ public:
 	seeked) and any data buffered by upper layers needs to be flushed. */
 	sigc::signal<void> signal_flush_required;
 
-	/** Emitted when the I/O object has closed. */
-	sigc::signal<void> signal_closed;
-
 	/** Emitted when the object is deleted.  Mainly for use by
 	EventDispatcher. */
 	sigc::signal<void> signal_deleted;
@@ -54,6 +52,8 @@ public:
 	Mode get_mode() const { return mode; }
 
 protected:
+	void check_access(Mode) const;
+
 	virtual unsigned do_write(const char *, unsigned) = 0;
 	virtual unsigned do_read(char *, unsigned) = 0;
 
@@ -83,8 +83,18 @@ public:
 	to end-of-file or non-blocking operation. */
 	virtual int get();
 
-	/** Returns the end-of-file flag. */
+protected:
+	void set_eof();
+
+public:
+	/** Returns the end-of-file flag.  Note that some types of objects won't
+	indicate end-of-file until you try to read at least one byte past the actual
+	end, while others indicate it when you've read the last byte. */
 	bool eof() const { return eof_flag; }
+
+	/** Returns the system-level handle for the object.  Used by Console to
+	perform redirections. */
+	virtual const Handle &get_handle(Mode);
 };
 
 } // namespace IO