test: report keypresses from /dev/system/misc/ps2kbd

This commit is contained in:
2023-05-10 20:34:53 +01:00
parent 8dd7616594
commit 664e5f57b2

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@@ -1,9 +1,11 @@
#include <stdint.h>
#include <socks/init.h>
#include <socks/clock.h>
#include <socks/input.h>
#include <socks/panic.h>
#include <socks/test.h>
#include <socks/printk.h>
#include <socks/device.h>
#include <socks/kext.h>
#include <socks/object.h>
#include <socks/sched.h>
@@ -14,22 +16,155 @@ extern unsigned long get_rflags(void);
extern char __pstart[], __pend[];
static char keycode_chars[] = {
[KEY_UNKNOWN] = ' ',
[KEY_A] = 'a',
[KEY_B] = 'b',
[KEY_C] = 'c',
[KEY_D] = 'd',
[KEY_E] = 'e',
[KEY_F] = 'f',
[KEY_G] = 'g',
[KEY_H] = 'h',
[KEY_I] = 'i',
[KEY_J] = 'j',
[KEY_K] = 'k',
[KEY_L] = 'l',
[KEY_M] = 'm',
[KEY_N] = 'n',
[KEY_O] = 'o',
[KEY_P] = 'p',
[KEY_Q] = 'q',
[KEY_R] = 'r',
[KEY_S] = 's',
[KEY_T] = 't',
[KEY_U] = 'u',
[KEY_V] = 'v',
[KEY_W] = 'w',
[KEY_X] = 'x',
[KEY_Y] = 'y',
[KEY_Z] = 'z',
[KEY_KEY_1] = '1',
[KEY_KEY_2] = '2',
[KEY_KEY_3] = '3',
[KEY_KEY_4] = '4',
[KEY_KEY_5] = '5',
[KEY_KEY_6] = '6',
[KEY_KEY_7] = '7',
[KEY_KEY_8] = '8',
[KEY_KEY_9] = '9',
[KEY_KEY_0] = '0',
[KEY_ENTER] = '\n',
[KEY_ESCAPE] = 0,
[KEY_BACKSPACE] = '\b',
[KEY_TAB] = ' ',
[KEY_SPACE] = ' ',
[KEY_MINUS] = '-',
[KEY_EQUALS] = '=',
[KEY_LEFT_BRACE] = '[',
[KEY_RIGHT_BRACE] = ']',
[KEY_BACKSLASH] = '\\',
[KEY_NON_US_HASH] = 0,
[KEY_SEMICOLON] = ';',
[KEY_APOSTROPHE] = '\'',
[KEY_GRAVE_ACCENT] = 0,
[KEY_COMMA] = ',',
[KEY_DOT] = '.',
[KEY_SLASH] = '/',
[KEY_CAPS_LOCK] = 0,
[KEY_F1] = 0,
[KEY_F2] = 0,
[KEY_F3] = 0,
[KEY_F4] = 0,
[KEY_F5] = 0,
[KEY_F6] = 0,
[KEY_F7] = 0,
[KEY_F8] = 0,
[KEY_F9] = 0,
[KEY_F10] = 0,
[KEY_F11] = 0,
[KEY_F12] = 0,
[KEY_PRINT_SCREEN] = 0,
[KEY_SCROLL_LOCK] = 0,
[KEY_PAUSE] = 0,
[KEY_INSERT] = 0,
[KEY_HOME] = 0,
[KEY_PAGE_UP] = 0,
[KEY_DELETE] = 0,
[KEY_END] = 0,
[KEY_PAGE_DOWN] = 0,
[KEY_RIGHT] = 0,
[KEY_LEFT] = 0,
[KEY_DOWN] = 0,
[KEY_UP] = 0,
[KEY_NUM_LOCK] = 0,
[KEY_KEYPAD_SLASH] = '/',
[KEY_KEYPAD_ASTERISK] = '*',
[KEY_KEYPAD_MINUS] = '-',
[KEY_KEYPAD_PLUS] = '+',
[KEY_KEYPAD_ENTER] = '\n',
[KEY_KEYPAD_1] = '1',
[KEY_KEYPAD_2] = '2',
[KEY_KEYPAD_3] = '3',
[KEY_KEYPAD_4] = '4',
[KEY_KEYPAD_5] = '5',
[KEY_KEYPAD_6] = '6',
[KEY_KEYPAD_7] = '7',
[KEY_KEYPAD_8] = '8',
[KEY_KEYPAD_9] = '9',
[KEY_KEYPAD_0] = '0',
[KEY_KEYPAD_DOT] = '.',
[KEY_NON_US_BACKSLASH] = 0,
[KEY_KEYPAD_EQUALS] = '=',
[KEY_MENU] = 0,
[KEY_LEFT_CTRL] = 0,
[KEY_LEFT_SHIFT] = 0,
[KEY_LEFT_ALT] = 0,
[KEY_LEFT_META] = 0,
[KEY_RIGHT_CTRL] = 0,
[KEY_RIGHT_SHIFT] = 0,
[KEY_RIGHT_ALT] = 0,
[KEY_RIGHT_META] = 0,
[KEY_MEDIA_MUTE] = 0,
[KEY_MEDIA_VOLUME_INCREMENT] = 0,
[KEY_MEDIA_VOLUME_DECREMENT] = 0,
};
void print_kernel_banner(void)
{
printk("Socks kernel version " BUILD_ID);
}
static void hang(void)
{
while (1) {
printk("tick");
milli_sleep(2000);
}
}
void background_thread(void)
{
printk("background_thread() running on processor %u", this_cpu());
milli_sleep(500);
while (1) {
printk("tock");
milli_sleep(1000);
//printk("tock");
milli_sleep(2000);
}
}
static void putchar(char c)
{
unsigned long flags;
struct queue *consoles = get_consoles(&flags);
queue_foreach(struct console, con, consoles, c_list) {
console_write(con, &c, 1);
}
put_consoles(consoles, flags);
}
void kernel_init(uintptr_t arg)
{
ml_init(arg);
@@ -51,8 +186,46 @@ void kernel_init(uintptr_t arg)
create_kernel_thread(background_thread);
struct object *kbd_obj;
status = object_namespace_get_object(global_namespace(), "/dev/system/misc/ps2kbd", &kbd_obj);
if (status != KERN_OK) {
printk("no keyboard available");
hang();
}
struct device *kbd_dev = cast_to_device(kbd_obj);
if (!kbd_dev) {
printk("no keyboard available");
hang();
}
struct input_device *kbd = INPUT_DEVICE(kbd_dev);
if (!kbd) {
printk("no keyboard available");
hang();
}
while (1) {
printk("tick");
milli_sleep(1000);
struct input_event ev;
size_t r;
status = device_read(kbd_dev, &ev, sizeof ev, &r);
if (status != KERN_OK || r != sizeof ev) {
printk("keyboard read error: %s", kern_status_string(status));
break;
}
if (ev.ev_type != INPUT_TYPE_KEY || ev.ev_key.state != INPUT_KEYSTATE_DOWN) {
continue;
}
char c = keycode_chars[ev.ev_key.key];
if (c == 0) {
continue;
}
putchar(c);
}
hang();
}