1 76193d7c 2003-09-30 devnull #include <u.h>
2 76193d7c 2003-09-30 devnull #include <libc.h>
3 76193d7c 2003-09-30 devnull #include <draw.h>
4 76193d7c 2003-09-30 devnull #include <thread.h>
5 76193d7c 2003-09-30 devnull #include <keyboard.h>
8 76193d7c 2003-09-30 devnull closekeyboard(Keyboardctl *kc)
12 76193d7c 2003-09-30 devnull if(kc == nil)
15 74dc60da 2006-06-25 devnull /* postnote(PNPROC, kc->pid, "kill"); */
17 74dc60da 2006-06-25 devnull do; while(nbrecv(kc->c, &r) > 0);
18 74dc60da 2006-06-25 devnull chanfree(kc->c);
19 76193d7c 2003-09-30 devnull free(kc);
24 76193d7c 2003-09-30 devnull _ioproc(void *arg)
27 76193d7c 2003-09-30 devnull Keyboardctl *kc;
29 76193d7c 2003-09-30 devnull kc = arg;
30 76193d7c 2003-09-30 devnull threadsetname("kbdproc");
32 74dc60da 2006-06-25 devnull if(_displayrdkbd(display, &r) < 0)
33 74dc60da 2006-06-25 devnull threadexits("read error");
34 74dc60da 2006-06-25 devnull send(kc->c, &r);
38 76193d7c 2003-09-30 devnull Keyboardctl*
39 76193d7c 2003-09-30 devnull initkeyboard(char *file)
41 76193d7c 2003-09-30 devnull Keyboardctl *kc;
43 76193d7c 2003-09-30 devnull kc = mallocz(sizeof(Keyboardctl), 1);
44 76193d7c 2003-09-30 devnull if(kc == nil)
45 76193d7c 2003-09-30 devnull return nil;
46 74dc60da 2006-06-25 devnull USED(file);
47 76193d7c 2003-09-30 devnull kc->c = chancreate(sizeof(Rune), 20);
48 b20f06ab 2004-12-26 devnull chansetname(kc->c, "kbdc");
49 74dc60da 2006-06-25 devnull proccreate(_ioproc, kc, 32*1024);
50 76193d7c 2003-09-30 devnull return kc;