Rename SimConsole to Terminal since it makes more sense

--HG--
rename : src/dev/SimConsole.py => src/dev/Terminal.py
rename : src/dev/simconsole.cc => src/dev/terminal.cc
rename : src/dev/simconsole.hh => src/dev/terminal.hh

1 files changed, 146 insertions, 0 deletions

diff --git a/src/dev/terminal.hh b/src/dev/terminal.hh
new file mode 100644
index 000000000..d2499b6b2
--- /dev/null
+++ b/src/dev/terminal.hh
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2001-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Nathan Binkert
+ *          Ali Saidi
+ */
+
+/* @file
+ * User Terminal Interface
+ */
+
+#ifndef __DEV_TERMINAL_HH__
+#define __DEV_TERMINAL_HH__
+
+#include <iostream>
+
+#include "base/circlebuf.hh"
+#include "cpu/intr_control.hh"
+#include "base/pollevent.hh"
+#include "base/socket.hh"
+#include "sim/sim_object.hh"
+#include "params/Terminal.hh"
+
+class TerminalListener;
+class Uart;
+
+class Terminal : public SimObject
+{
+  public:
+    Uart *uart;
+
+  protected:
+    class ListenEvent : public PollEvent
+    {
+      protected:
+        Terminal *term;
+
+      public:
+        ListenEvent(Terminal *t, int fd, int e);
+        void process(int revent);
+    };
+
+    friend class ListenEvent;
+    ListenEvent *listenEvent;
+
+    class DataEvent : public PollEvent
+    {
+      protected:
+        Terminal *term;
+
+      public:
+        DataEvent(Terminal *t, int fd, int e);
+        void process(int revent);
+    };
+
+    friend class DataEvent;
+    DataEvent *dataEvent;
+
+  protected:
+    int number;
+    int data_fd;
+
+  public:
+    typedef TerminalParams Params;
+    Terminal(const Params *p);
+    ~Terminal();
+
+  protected:
+    ListenSocket listener;
+
+    void listen(int port);
+    void accept();
+
+  protected:
+    CircleBuf txbuf;
+    CircleBuf rxbuf;
+    std::ostream *outfile;
+#if TRACING_ON == 1
+    CircleBuf linebuf;
+#endif
+
+  public:
+    ///////////////////////
+    // Terminal Interface
+
+    void data();
+
+    void read(uint8_t &c) { read(&c, 1); }
+    size_t read(uint8_t *buf, size_t len);
+    void write(uint8_t c) { write(&c, 1); }
+    size_t write(const uint8_t *buf, size_t len);
+    void detach();
+
+  public:
+    /////////////////
+    // OS interface
+
+    // Get a character from the terminal.
+    uint8_t  in();
+
+    // get a character from the terminal in the console specific format
+    // corresponds to GETC:
+    // retval<63:61>
+    //     000: success: character received
+    //     001: success: character received, more pending
+    //     100: failure: no character ready
+    //     110: failure: character received with error
+    //     111: failure: character received with error, more pending
+    // retval<31:0>
+    //     character read from console
+    //
+    // Interrupts are cleared when the buffer is empty.
+    uint64_t console_in();
+
+    // Send a character to the terminal
+    void out(char c);
+
+    // Ask the terminal if data is available
+    bool dataAvailable() { return !rxbuf.empty(); }
+};
+
+#endif // __DEV_TERMINAL_HH__