JehanneOS/jehanne
JehanneOS
/
jehanne
1
0
Fork 0
Code Issues Pull Requests Projects Releases Activity

cmds: remove old ms tool

This commit is contained in:
Giacomo Tesio 2017-08-11 02:41:38 +02:00
parent a0f7e71d41
commit 34950f084e
1 changed files with 0 additions and 99 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

99
sys/src/cmd/ms.c
View File

@ -1,99 +0,0 @@
/*
* This file is part of the UCB release of Plan 9. It is subject to the license
* terms in the LICENSE file found in the top-level directory of this
* distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
* part of the UCB release of Plan 9, including this file, may be copied,
* modified, propagated, or distributed except according to the terms contained
* in the LICENSE file.
*/
/*
* Count bytes within runes, if it fits in a uint64_t, and other things.
*/
#include <u.h>
#include <lib9.h>
static int packetsize = 3;
void
main(int argc, char *argv[])
{
int intellimouse = 0;
int shift = 0;
int ps2fd;
int mousefd;
char c;
static short msg[4];
static int nb;
static uint8_t b[] = {0, 1, 4, 5, 2, 3, 6, 7, 0, 1, 2, 3, 2, 3, 6, 7 };
int buttons, dx, dy;
ps2fd = open("#P/ps2mouse", OREAD);
if (ps2fd < 0) {
print("#P/ps2mouse: %r");
exits("can't open #P/ps2mouse");
}
mousefd = open("/dev/mousein", OWRITE);
if (mousefd < 0) {
print("/dev/mousein: %r");
exits("can't open /dev/mouse");
}
while (read(ps2fd, &c, 1) > 0) {
/*
* non-ps2 keyboards might not set shift
* but still set mouseshifted.
*/
//shift |= mouseshifted;
/*
* check byte 0 for consistency
*/
if(nb==0 && (c&0xc8)!=0x08)
if(intellimouse && (c==0x00 || c==0x01 || c==0xFF)){
/* last byte of 4-byte packet */
packetsize = 4;
continue;
}
msg[nb] = c;
if(++nb == packetsize){
nb = 0;
if(msg[0] & 0x10)
msg[1] |= 0xFF00;
if(msg[0] & 0x20)
msg[2] |= 0xFF00;
buttons = b[(msg[0]&7) | (shift ? 8 : 0)];
if(intellimouse && packetsize==4){
if((msg[3]&0xc8) == 0x08){
/* first byte of 3-byte packet */
packetsize = 3;
msg[0] = msg[3];
nb = 1;
/* fall through to emit previous packet */
}else{
/* The AccuPoint on the Toshiba 34[48]0CT
* encodes extra buttons as 4 and 5. They repeat
* and don't release, however, so user-level
* timing code is required. Furthermore,
* intellimice with 3buttons + scroll give a
* two's complement number in the lower 4 bits
* (bit 4 is sign extension) that describes
* the amount the scroll wheel has moved during
* the last sample. Here we use only the sign to
* decide whether the wheel is moving up or down
* and generate a single button 4 or 5 click
* accordingly.
*/
if((msg[3] >> 3) & 1)
buttons |= 1<<3;
else if(msg[3] & 0x7)
buttons |= 1<<4;
}
}
dx = msg[1];
dy = -msg[2];
//mousetrack(dx, dy, buttons, TK2MS(MACHP(0)->ticks));
fprint(mousefd,"m %#x %#x %#x\n", dx, dy, buttons);
}
}
exits(nil);
}