128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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2011,2012 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file console.c
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* @brief Simulator console driver code.
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* @{
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*/
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#include <stdio.h>
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#include "ch.h"
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#include "console.h"
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/*===========================================================================*/
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/* Driver exported variables. */
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/*===========================================================================*/
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/**
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* @brief Console driver 1.
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*/
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BaseChannel CD1;
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/*===========================================================================*/
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/* Driver local variables. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver local functions. */
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/*===========================================================================*/
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static size_t writes(void *ip, const uint8_t *bp, size_t n) {
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size_t ret;
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(void)ip;
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ret = fwrite(bp, 1, n, stdout);
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fflush(stdout);
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return ret;
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}
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static size_t reads(void *ip, uint8_t *bp, size_t n) {
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(void)ip;
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return fread(bp, 1, n, stdin);
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}
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static bool_t putwouldblock(void *ip) {
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(void)ip;
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return FALSE;
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}
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static bool_t getwouldblock(void *ip) {
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(void)ip;
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return TRUE;
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}
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static msg_t putt(void *ip, uint8_t b, systime_t time) {
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(void)ip;
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(void)time;
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fputc(b, stdout);
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fflush(stdout);
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return RDY_OK;
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}
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static msg_t gett(void *ip, systime_t time) {
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(void)ip;
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(void)time;
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return fgetc(stdin);
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}
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static size_t writet(void *ip, const uint8_t *bp, size_t n, systime_t time) {
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size_t ret;
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(void)ip;
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(void)time;
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ret = fwrite(bp, 1, n, stdout);
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fflush(stdout);
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return ret;
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}
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static size_t readt(void *ip, uint8_t *bp, size_t n, systime_t time) {
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(void)ip;
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(void)time;
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return fread(bp, 1, n, stdin);
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}
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static const struct BaseChannelVMT vmt = {
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writes, reads, putwouldblock, getwouldblock, putt, gett, writet, readt
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};
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/*===========================================================================*/
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/* Driver interrupt handlers. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver exported functions. */
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/*===========================================================================*/
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void conInit(void) {
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CD1.vmt = &vmt;
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}
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/** @} */
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