console.c
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/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011,2012 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
---
A special exception to the GPL can be applied should you wish to distribute
a combined work that includes ChibiOS/RT, without being obliged to provide
the source code for any proprietary components. See the file exception.txt
for full details of how and when the exception can be applied.
*/
/**
* @file console.c
* @brief Simulator console driver code.
* @{
*/
#include <stdio.h>
#include "ch.h"
#include "console.h"
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/**
* @brief Console driver 1.
*/
BaseChannel CD1;
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
static size_t writes(void *ip, const uint8_t *bp, size_t n) {
size_t ret;
(void)ip;
ret = fwrite(bp, 1, n, stdout);
fflush(stdout);
return ret;
}
static size_t reads(void *ip, uint8_t *bp, size_t n) {
(void)ip;
return fread(bp, 1, n, stdin);
}
static bool_t putwouldblock(void *ip) {
(void)ip;
return FALSE;
}
static bool_t getwouldblock(void *ip) {
(void)ip;
return TRUE;
}
static msg_t putt(void *ip, uint8_t b, systime_t time) {
(void)ip;
(void)time;
fputc(b, stdout);
fflush(stdout);
return RDY_OK;
}
static msg_t gett(void *ip, systime_t time) {
(void)ip;
(void)time;
return fgetc(stdin);
}
static size_t writet(void *ip, const uint8_t *bp, size_t n, systime_t time) {
size_t ret;
(void)ip;
(void)time;
ret = fwrite(bp, 1, n, stdout);
fflush(stdout);
return ret;
}
static size_t readt(void *ip, uint8_t *bp, size_t n, systime_t time) {
(void)ip;
(void)time;
return fread(bp, 1, n, stdin);
}
static const struct BaseChannelVMT vmt = {
writes, reads, putwouldblock, getwouldblock, putt, gett, writet, readt
};
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
void conInit(void) {
CD1.vmt = &vmt;
}
/** @} */