diff options
Diffstat (limited to 'dev/simconsole.hh')
| -rw-r--r-- | dev/simconsole.hh | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/dev/simconsole.hh b/dev/simconsole.hh deleted file mode 100644 index cf0641f9e..000000000 --- a/dev/simconsole.hh +++ /dev/null @@ -1,165 +0,0 @@ -/* - * 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. - */ - -/* @file - * User Console Interface - */ - -#ifndef __CONSOLE_HH__ -#define __CONSOLE_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" - -class ConsoleListener; -class Uart; - -class SimConsole : public SimObject -{ - public: - Uart *uart; - - protected: - class Event : public PollEvent - { - protected: - SimConsole *cons; - - public: - Event(SimConsole *c, int fd, int e); - void process(int revent); - }; - - friend class Event; - Event *event; - - protected: - int number; - int in_fd; - int out_fd; - ConsoleListener *listener; - - public: - SimConsole(const std::string &name, std::ostream *os, int num); - ~SimConsole(); - - protected: - CircleBuf txbuf; - CircleBuf rxbuf; - std::ostream *outfile; -#if TRACING_ON == 1 - CircleBuf linebuf; -#endif - - public: - /////////////////////// - // Terminal Interface - - void attach(int fd, ConsoleListener *l = NULL) { attach(fd, fd, l); } - void attach(int in, int out, ConsoleListener *l = NULL); - void detach(); - - void data(); - - void close(); - 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); - - public: - ///////////////// - // OS interface - - // Get a character from the console. - bool in(uint8_t &value); - - // get a character from the console 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 console - void out(char c); - - //Ask the console if data is available - bool dataAvailable() { return !rxbuf.empty(); } - - virtual void serialize(std::ostream &os); - virtual void unserialize(Checkpoint *cp, const std::string §ion); -}; - -class ConsoleListener : public SimObject -{ - protected: - class Event : public PollEvent - { - protected: - ConsoleListener *listener; - - public: - Event(ConsoleListener *l, int fd, int e) - : PollEvent(fd, e), listener(l) {} - void process(int revent); - }; - - friend class Event; - Event *event; - - typedef std::list<SimConsole *> list_t; - typedef list_t::iterator iter_t; - list_t ConsoleList; - - protected: - ListenSocket listener; - - public: - ConsoleListener(const std::string &name); - ~ConsoleListener(); - - void add(SimConsole *cons); - - void accept(); - void listen(int port); -}; - -#endif // __CONSOLE_HH__ |