/*
* Copyright (c) 2006 Josef Cejka
* Copyright (c) 2006 Jakub Vana
* Copyright (c) 2008 Jiri Svoboda
* 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.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
/** @addtogroup libc
* @{
*/
/** @file
*/
#include <async.h>
#include <io/stream.h>
#include <ipc/console.h>
#include <ipc/services.h>
#include <console.h>
static int console_phone = -1;
void console_open(bool blocking)
{
if (console_phone < 0) {
int phone;
if (blocking) {
phone = ipc_connect_me_to_blocking(PHONE_NS,
SERVICE_CONSOLE, 0, 0);
} else {
phone = ipc_connect_me_to(PHONE_NS, SERVICE_CONSOLE, 0,
0);
}
if (phone >= 0)
console_phone = phone;
}
}
void console_close(void)
{
if (console_phone >= 0) {
if (ipc_hangup(console_phone) == 0) {
console_phone = -1;
}
}
}
int console_phone_get(bool blocking)
{
if (console_phone < 0)
console_open(blocking);
return console_phone;
}
void console_wait(void)
{
while (console_phone < 0)
console_open(true);
}
void console_clear(void)
{
int cons_phone = console_phone_get(true);
async_msg_0(cons_phone, CONSOLE_CLEAR);
}
void console_goto(int row, int col)
{
int cons_phone = console_phone_get(true);
async_msg_2(cons_phone, CONSOLE_GOTO, row, col);
}
void console_putchar(int c)
{
int cons_phone = console_phone_get(true);
async_msg_1(cons_phone, CONSOLE_PUTCHAR, c);
}
void console_flush(void)
{
int cons_phone = console_phone_get(true);
async_msg_0(cons_phone, CONSOLE_FLUSH);
}
int console_get_size(int *rows, int *cols)
{
int cons_phone = console_phone_get(true);
ipcarg_t r, c;
int rc;
rc = async_req_0_2(cons_phone, CONSOLE_GETSIZE, &r, &c);
*rows = (int) r;
*cols = (int) c;
return rc;
}
void console_set_style(int style)
{
int cons_phone = console_phone_get(true);
async_msg_1(cons_phone, CONSOLE_SET_STYLE, style);
}
void console_set_color(int fg_color, int bg_color, int flags)
{
int cons_phone = console_phone_get(true);
async_msg_3(cons_phone, CONSOLE_SET_COLOR, fg_color, bg_color, flags);
}
void console_set_rgb_color(int fg_color, int bg_color)
{
int cons_phone = console_phone_get(true);
async_msg_2(cons_phone, CONSOLE_SET_RGB_COLOR, fg_color, bg_color);
}
void console_cursor_visibility(int show)
{
int cons_phone = console_phone_get(true);
async_msg_1(cons_phone, CONSOLE_CURSOR_VISIBILITY, show != 0);
}
/** @}
*/