From 1ae66aeeb6960c00ad63e37a9b4ee5f32b07a243 Mon Sep 17 00:00:00 2001
From: Bryce Denney <bryce@tlw.com>
Date: Sat, 16 Jun 2001 19:27:41 +0000
Subject: [PATCH] - added empty stubs for serial_raw.  To try it out, define
 USE_RAW_SERIAL   in config.h and add serial_raw.o to the makefile in the
 iodev directory.

---
 bochs/config.h.in         |  2 +
 bochs/iodev/serial.h      |  6 +--
 bochs/iodev/serial_raw.cc | 89 +++++++++++++++++++++++++++++++++++++++
 bochs/iodev/serial_raw.h  | 19 +++++++++
 4 files changed, 113 insertions(+), 3 deletions(-)
 create mode 100644 bochs/iodev/serial_raw.cc
 create mode 100644 bochs/iodev/serial_raw.h

diff --git a/bochs/config.h.in b/bochs/config.h.in
index 77371c5c4..b28038ae0 100644
--- a/bochs/config.h.in
+++ b/bochs/config.h.in
@@ -229,6 +229,8 @@
 #define BX_SOUND_OUTPUT_C  bx_sound_output_c
 #endif
 
+#define USE_RAW_SERIAL 0
+
 #define BX_USE_SPECIFIED_TIME0 0
 
 // This enables writing to port 0xe9 and the output
diff --git a/bochs/iodev/serial.h b/bochs/iodev/serial.h
index de340a1dc..d76f183ea 100644
--- a/bochs/iodev/serial.h
+++ b/bochs/iodev/serial.h
@@ -144,6 +144,9 @@ public:
   bx_serial_c(void);
   ~bx_serial_c(void);
   BX_SER_SMF void   init(bx_devices_c *);
+#if USE_RAW_SERIAL
+  serial_raw* raw;
+#endif // USE_RAW_SERIAL
 
 private:
     bx_serial_t s[BX_SERIAL_MAXDEV];
@@ -162,9 +165,6 @@ private:
   Bit32u read(Bit32u address, unsigned io_len);
   void   write(Bit32u address, Bit32u value, unsigned io_len);
 #endif
-#if USE_RAW_SERIAL
-  serial_raw* raw;
-#endif // USE_RAW_SERIAL
   };
 
 
diff --git a/bochs/iodev/serial_raw.cc b/bochs/iodev/serial_raw.cc
new file mode 100644
index 000000000..fd28bdce0
--- /dev/null
+++ b/bochs/iodev/serial_raw.cc
@@ -0,0 +1,89 @@
+//  Copyright (C) 2001  MandrakeSoft S.A.
+//
+//    MandrakeSoft S.A.
+//    43, rue d'Aboukir
+//    75002 Paris - France
+//    http://www.linux-mandrake.com/
+//    http://www.mandrakesoft.com/
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+
+#include "bochs.h"
+#define LOG_THIS bx_serial.
+
+serial_raw::serial_raw (char *ttypath, int signal)
+{
+  setprefix ("[SERR]");
+  settype (SERRLOG);
+}
+
+void 
+serial_raw::set_baudrate (int rate)
+{
+  BX_DEBUG (("set_baudrate %d", rate));
+}
+
+void 
+serial_raw::set_data_bits (int val)
+{
+  BX_DEBUG (("set data bits (%d)", val));
+}
+
+void 
+serial_raw::set_stop_bits (int val)
+{
+  BX_DEBUG (("set stop bits (%d)", val));
+}
+
+void 
+serial_raw::set_parity_mode (int x, int y)
+{
+  BX_DEBUG (("set parity %d %d", x, y));
+}
+
+void 
+serial_raw::transmit (int val)
+{
+  BX_DEBUG (("transmit %d", val));
+}
+
+void 
+serial_raw::send_hangup ()
+{
+  BX_DEBUG (("send_hangup"));
+}
+
+int 
+serial_raw::ready_transmit ()
+{
+  BX_DEBUG (("ready_transmit returning 1"));
+  return 1;
+}
+
+int 
+serial_raw::ready_receive ()
+{
+  BX_DEBUG (("ready_receive returning 0"));
+  return 0;
+}
+
+int 
+serial_raw::receive ()
+{
+  BX_DEBUG (("receive returning 0"));
+  return (int)'A';
+}
+
diff --git a/bochs/iodev/serial_raw.h b/bochs/iodev/serial_raw.h
new file mode 100644
index 000000000..973a206d8
--- /dev/null
+++ b/bochs/iodev/serial_raw.h
@@ -0,0 +1,19 @@
+#include <linux/serial.h>
+
+#define P_EVEN 0
+#define P_ODD 1
+#define C_BREAK 201
+
+class serial_raw : public logfunctions {
+  public:
+    serial_raw (char *ttypath, int signal);
+    void set_baudrate (int rate);
+    void set_data_bits (int );
+    void set_stop_bits (int);
+    void set_parity_mode (int, int);
+    void transmit (int byte);
+    void send_hangup ();
+    int ready_transmit ();
+    int ready_receive ();
+    int receive ();
+};