0,0 → 1,110 |
/* |
* Copyright (c) 2006 Ondrej Palkovsky |
* Copyright (c) 2008 Martin Decky |
* Copyright (c) 2008 Pavel Rimsky |
* 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. |
*/ |
|
/** |
* @defgroup serial Serial console |
* @brief Serial console services (putc, puts, clear screen, cursor goto,...).* |
* @{ |
*/ |
|
/** @file |
*/ |
|
#include <stdio.h> |
|
#include "serial_console.h" |
|
#define MAX_CONTROL 20 |
|
static uint32_t width; |
static uint32_t height; |
static putc_function_t putc_function; |
|
void serial_puts(char *str) |
{ |
while (*str) |
putc_function(*(str++)); |
} |
|
void serial_goto(const unsigned int row, const unsigned int col) |
{ |
if ((row > height) || (col > width)) |
return; |
|
char control[20]; |
snprintf(control, 20, "\033[%u;%uf", row + 1, col + 1); |
serial_puts(control); |
} |
|
void serial_clrscr(void) |
{ |
serial_puts("\033[2J"); |
} |
|
void serial_scroll(int i) |
{ |
if (i > 0) { |
serial_goto(height - 1, 0); |
while (i--) |
serial_puts("\033D"); |
} else if (i < 0) { |
serial_goto(0, 0); |
while (i++) |
serial_puts("\033M"); |
} |
} |
|
void serial_set_style(const unsigned int mode) |
{ |
char control[MAX_CONTROL]; |
snprintf(control, MAX_CONTROL, "\033[%um", mode); |
serial_puts(control); |
} |
|
void serial_cursor_disable(void) |
{ |
serial_puts("\033[?25l"); |
} |
|
void serial_cursor_enable(void) |
{ |
serial_puts("\033[?25h"); |
} |
|
void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h) |
{ |
width = w; |
height = h; |
putc_function = putc_fn; |
} |
|
/** |
* @} |
*/ |