1997/0820/port/devcons.c (diff list | history)

1997/0616/sys/src/9/port/devcons.c:522,558 – 1997/0820/sys/src/9/port/devcons.c:522,566 (short | long | prev | next)
1993/0601		qunlock(&kbd);
1990/0617		nexterror(); }
1997/0327		while(!qcanread(lineq)) {
1993/0601		qread(kbdq, &kbd.line[kbd.x], 1); ch = kbd.line[kbd.x]; if(kbd.raw){
1994/1124		qiwrite(lineq, &kbd.line[kbd.x], 1);
1993/0601		continue;
1997/0820		if(kbd.raw) { if(qcanread(lineq)) n = qread(lineq, buf, n); else n = qread(kbdq, buf, n); } else { while(!qcanread(lineq)) { qread(kbdq, &kbd.line[kbd.x], 1); ch = kbd.line[kbd.x]; if(kbd.raw){ qiwrite(lineq, kbd.line, kbd.x+1); kbd.x = 0; continue; } eol = 0; switch(ch){ case '\b': if(kbd.x) kbd.x--; break; case 0x15: kbd.x = 0; break; case '\n': case 0x04: eol = 1; default: kbd.line[kbd.x++] = ch; break; } if(kbd.x == sizeof(kbd.line) || eol){ if(ch == 0x04) kbd.x--; qwrite(lineq, kbd.line, kbd.x); kbd.x = 0; }
1993/0601		}
1993/0725		eol = 0;
1993/0601		switch(ch){ case '\b': if(kbd.x) kbd.x--;
1990/0227		break;
1993/0601		case 0x15: kbd.x = 0; break;
1993/0725		case '\n': case 0x04: eol = 1;
1993/0601		default: kbd.line[kbd.x++] = ch; break; }
1993/0725		if(kbd.x == sizeof(kbd.line) || eol){
1993/0601		if(ch == 0x04) kbd.x--;
1994/0902		qwrite(lineq, kbd.line, kbd.x);
1993/0725		kbd.x = 0;
1993/0601		}
1997/0820		n = qread(lineq, buf, n);
1990/0227		}
1993/0601		n = qread(lineq, buf, n); qunlock(&kbd);
1993/0725		poperror();
1993/0601		return n;