int printf(const char *fmt, ...)
{
// We're supposed to return the number of chars printed, but we might not
// have that information (if we only use the p_syscall method), so in that
// case we just return 0 (indicating success).
int chars_printed = 0;
if (printf_config.screen_output) {
// This invokes the built-in printf function exported by NETXFER on the Evo T30.
// The first two arguments mean "printf", since p_syscall also provides
// other functions. NOTE: If you are porting this code to another
// platform, you will probably need to disable this call.
(*p_syscall)(1, 1, fmt, (&fmt)+1, NULL);
}
if (printf_config.serial_output) {
// Output to the serial port.
chars_printed = general_printf(&serial_gprintf_callback, NULL, fmt, (const int *)(&fmt + 1));
}
return chars_printed;
}
int sprintf(char *s, char const *control, ...)
{
int n = general_printf(fill_string, &s, control, (int *)(&control+1));
*s = 0;
return n;
}
void vfprintf(void * dummy, char const * fmt, void * ap)
{
(void) general_printf(kprintf_helper, NULL, fmt, ap);
}
/* RTS-DEBUG */
void fprintf(void * dummy, char const * fmt, ...)
{
(void) general_printf(kprintf_helper, NULL, fmt, (int *)(&fmt + 1));
}
