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1 files changed, 67 insertions, 0 deletions

diff --git a/ace/TTY_IO.h b/ace/TTY_IO.h
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+++ b/ace/TTY_IO.h
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+/* -*- C++ -*- */
+// $Id$
+
+
+// ============================================================================
+//
+// = LIBRARY
+//    ace
+// 
+// = FILENAME
+//    TTY_IO.h
+//
+// = DESCRIPTION
+//
+// = AUTHOR
+//    Douglas C. Schmidt 
+// 
+// ============================================================================
+
+#if !defined (ACE_TTY_H)
+#define ACE_TTY_H
+
+#include "ace/Log_Msg.h"
+#include "ace/OS.h"
+#include "ace/DEV_Addr.h"
+#include "ace/DEV_Connector.h"
+#include "ace/DEV_IO.h"
+
+class ACE_TTY_IO : public ACE_DEV_IO
+  // = TITLE
+  //     Class definitions for TTY-specific features.
+  //   
+  // = DESCRIPTION
+  //     This class represents an example interface for a specific
+  //     device (a serial line) It extends the capability of the
+  //     underlying DEV_IO class by adding a control method that takes
+  //     a special structure (Serial_Params) as argument to allow a
+  //     comfortable user interface (away from that annoying termios
+  //     structure, which is very specific to UNIX).
+{
+public:
+  enum Control_Mode
+  {
+    SETPARAMS,	// Set control parameters.
+    GETPARAMS   // Get control parameters.
+  };
+
+  struct Serial_Params
+  {
+    int baudrate;
+    int parityenb;
+    char *paritymode;
+    int databits;
+    int stopbits;
+    int readtimeoutmsec;
+    int ctsenb;
+    int rcvenb;
+  };
+
+  int control (Control_Mode cmd, Serial_Params * arg) const;
+  // Interface for reading/writing serial device parameters.
+
+  operator ACE_DEV_IO &();
+  // This is necessary to pass ACE_TTY_IO as parameter to DEV_Connector.
+};
+
+#endif /* ACE_TTY_H */