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#include <config.h>
#include <common.h>
#include <fs.h>
static struct console_device *console;
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);
void console_puts(unsigned int ch, const char *str)
{
const char *s = str;
while (*s) {
console_putc(ch, *s);
if (*s == '\n')
console_putc(ch, '\r');
s++;
}
}
EXPORT_SYMBOL(console_puts);
void console_putc(unsigned int ch, char c)
{
console->putc(console, c);
if (c == '\n')
console->putc(console, '\r');
}
EXPORT_SYMBOL(console_putc);
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);
int fputs(int fd, const char *s)
{
if (fd == 1)
puts(s);
else if (fd == 2)
eputs(s);
else
return write(fd, s, strlen(s));
return 0;
}
EXPORT_SYMBOL(fputs);
int tstc(void)
{
return console->tstc(console);
}
EXPORT_SYMBOL(tstc);
int getc(void)
{
return console->getc(console);
}
EXPORT_SYMBOL(getc);
#ifndef ARCH_HAS_CTRLC
/* test if ctrl-c was pressed */
int ctrlc (void)
{
if (tstc() && getc() == 3)
return 1;
return 0;
}
EXPORT_SYMBOL(ctrlc);
#endif /* ARCH_HAS_CTRC */
int console_register(struct console_device *newcdev)
{
if (!console)
console = newcdev;
return 0;
}
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