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/*
* based on code:
*
* (C) Copyright 2000 Paolo Scaffardi, AIRVENT SAM s.p.a -
* RIMINI(ITALY), arsenio@tin.it
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program 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 2 of
* the License, or (at your option) any later version.
*
* This program 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.
*
*/
#include <common.h>
#include <fs.h>
#include <errno.h>
#include <console.h>
#include <init.h>
#include <environment.h>
#include <globalvar.h>
#include <magicvar.h>
#include <password.h>
#ifndef CONFIG_CONSOLE_NONE
static int console_input_allow;
static int console_global_init(void)
{
if (IS_ENABLED(CONFIG_CMD_LOGIN) && is_passwd_enable())
console_input_allow = 0;
else
console_input_allow = 1;
globalvar_add_simple_bool("console.input_allow", &console_input_allow);
return 0;
}
late_initcall(console_global_init);
BAREBOX_MAGICVAR_NAMED(global_console_input_allow, global.console.input_allow, "console input allowed");
bool console_is_input_allow(void)
{
return console_input_allow;
}
void console_allow_input(bool val)
{
console_input_allow = val;
}
int barebox_loglevel = CONFIG_DEFAULT_LOGLEVEL;
int pr_print(int level, const char *fmt, ...)
{
va_list args;
uint i;
char printbuffer[CFG_PBSIZE];
if (level > barebox_loglevel)
return 0;
va_start(args, fmt);
i = vsprintf(printbuffer, fmt, args);
va_end(args);
/* Print the string */
puts(printbuffer);
return i;
}
static int loglevel_init(void)
{
return globalvar_add_simple_int("loglevel", &barebox_loglevel, "%d");
}
device_initcall(loglevel_init);
int printf(const char *fmt, ...)
{
va_list args;
uint i;
char printbuffer[CFG_PBSIZE];
va_start(args, fmt);
/*
* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vsprintf (printbuffer, fmt, args);
va_end(args);
/* Print the string */
puts(printbuffer);
return i;
}
EXPORT_SYMBOL(printf);
int vprintf(const char *fmt, va_list args)
{
uint i;
char printbuffer[CFG_PBSIZE];
/*
* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vsprintf(printbuffer, fmt, args);
/* Print the string */
puts(printbuffer);
return i;
}
EXPORT_SYMBOL(vprintf);
#endif /* !CONFIG_CONSOLE_NONE */
int fprintf(int file, const char *fmt, ...)
{
va_list args;
char printbuffer[CFG_PBSIZE];
va_start(args, fmt);
/*
* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
vsprintf(printbuffer, fmt, args);
va_end(args);
/* Print the string */
return fputs(file, printbuffer);
}
EXPORT_SYMBOL(fprintf);
int fputs(int fd, const char *s)
{
if (fd == 1)
return puts(s);
else if (fd == 2)
return eputs(s);
else
return write(fd, s, strlen(s));
}
EXPORT_SYMBOL(fputs);
int fputc(int fd, char c)
{
if (fd == 1)
putchar(c);
else if (fd == 2)
eputc(c);
else
return write(fd, &c, 1);
return 0;
}
EXPORT_SYMBOL(fputc);
/*
* @brief returns current used console device
*
* @return console device which is registered with CONSOLE_STDIN and
* CONSOLE_STDOUT
*/
struct console_device *console_get_first_active(void)
{
struct console_device *cdev;
/*
* Assumption to have BOTH CONSOLE_STDIN AND STDOUT in the
* same output console
*/
for_each_console(cdev) {
if ((cdev->f_active & (CONSOLE_STDIN | CONSOLE_STDOUT)))
return cdev;
}
return NULL;
}
EXPORT_SYMBOL(console_get_first_active);
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