static int
keyboard_msghandler (int m, int c)
{
if (m == 0)
return keyboard_getchar ();
return 0;
}
/**
* Scrive in un buffer tot dati ricevuti dalla tastiera
*/
uint32_t keyboard_read(char *data, uint32_t size, uint64_t off)
{
int i = 0;
char c;
while(((c = keyboard_getchar()) != 0) && (i < size))
{
data[i] = c;
i++;
}
return i;
}
int conthread(void *arg)
{
for (;;) {
c = keyboard_getchar();
if (c == '\n') {
monitor_put(c);
int ret;
ret = return_fn(cmd);
memset(&cmd[0], 0, sizeof(cmd));
newcmd();
} else {
append(cmd, c);
monitor_put(c);
}
}
return 6;
}
static int curses_getchar(int _delay)
{
#if CONFIG(LP_USB_HID) || CONFIG(LP_PC_KEYBOARD) || \
CONFIG(LP_SERIAL_CONSOLE)
unsigned short c;
#endif
do {
#if CONFIG(LP_USB_HID)
usb_poll();
if ((curses_flags & F_ENABLE_CONSOLE) &&
usbhid_havechar()) {
c = usbhid_getchar();
if (c != 0) return c;
}
#endif
#if CONFIG(LP_PC_KEYBOARD)
if ((curses_flags & F_ENABLE_CONSOLE) &&
keyboard_havechar()) {
c = keyboard_getchar();
if (c != 0) return c;
}
#endif
#if CONFIG(LP_SERIAL_CONSOLE)
if ((curses_flags & F_ENABLE_SERIAL) &&
serial_havechar()) {
c = serial_getchar();
return cook_serial(c);
}
#endif
if (_delay == 0) {
break;
} else if (_delay >= 10) {
mdelay(10);
_delay -= 10;
} else if (_delay > 0) {
mdelay(_delay);
_delay = 0;
}
} while (1);
return ERR;
}
static int curses_getchar(int _delay)
{
#if defined(CONFIG_USB_HID) || defined(CONFIG_PC_KEYBOARD) || defined(CONFIG_SERIAL_CONSOLE)
unsigned short c;
#endif
do {
#ifdef CONFIG_USB_HID
usb_poll();
if ((curses_flags & F_ENABLE_CONSOLE) &&
usbhid_havechar()) {
c = usbhid_getchar();
if (c != 0) return c;
}
#endif
#ifdef CONFIG_PC_KEYBOARD
if ((curses_flags & F_ENABLE_CONSOLE) &&
keyboard_havechar()) {
c = keyboard_getchar();
if (c != 0) return c;
}
#endif
#ifdef CONFIG_SERIAL_CONSOLE
if ((curses_flags & F_ENABLE_SERIAL) &&
serial_havechar()) {
c = serial_getchar();
return cook_serial(c);
}
#endif
if (_delay == 0)
break;
if (_delay > 0) {
mdelay(1);
_delay--;
}
} while (1);
return ERR;
}
int PDC_get_key(void)
{
int c = 0;
#ifdef CONFIG_USB_HID
usb_poll();
if ((curses_flags & F_ENABLE_CONSOLE) &&
usbhid_havechar()) {
c = usbhid_getchar();
}
#endif
#ifdef CONFIG_PC_KEYBOARD
if ((curses_flags & F_ENABLE_CONSOLE) &&
keyboard_havechar() && (c==0)) {
c = keyboard_getchar();
}
#endif
#ifdef CONFIG_SERIAL_CONSOLE
if ((curses_flags & F_ENABLE_SERIAL) &&
serial_havechar() && (c==0)) {
c = cook_serial(serial_getchar());
}
#endif
SP->key_code = FALSE;
if (c == 0) {
c = ERR;
}
if (c >= KEY_MIN) {
SP->key_code = TRUE;
}
return c;
}
short console_getline(console_color_t color, char *str, unsigned short *len) {
unsigned short i=0;
char c;
unsigned char c233 = vga_color233(vga_console_color(color));
while (i < *len-1) {
if ((sysio[0] & 0x2) == 0x2)
c = keyboard_getchar();
else
c = serial_getchar(0);
if (c >= ' ' && c <= '~') {
if ((sysio[0] & 0x2) == 0x2)
vga_putchar(c233,c);
else
serial_putchar(0, c);
str[i++] = c;
}
if (c == '\r' || c == '\n') {
str[i] = '\0';
return i;
}
if (c == 0x03) {
str[0] = '\0';
return -1;
}
if ((c == 0x7f || c == 0x08) && i > 0) {
if ((sysio[0] & 0x2) == 0x2)
vga_putchar(c233, c);
else
serial_putchar(0, c);
i--;
}
}
str[i+1] = '\0';
return i;
}