Attachment 10082 Details for Bug 20352 – file.diff

[patch] file.diff

file.diff (text/plain), 985 bytes, created by Stephen Montgomery-Smith on 2000-08-02 01:40:01 UTC

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Creator: Stephen Montgomery-Smith

Created: 2000-08-02 01:40:01 UTC

Size: 985 bytes

patch

obsolete

>--- sys-orig/isa/psm.c	Mon Jul 31 12:10:50 2000
>+++ sys/isa/psm.c	Tue Aug  1 19:18:49 2000
>@@ -1546,6 +1546,32 @@
>     /* Perform IOCTL command */
>     switch (cmd) {
> 
>+    case MOUSE_SENDREADCMD:
>+	data = (mousedata_t *)addr;
>+	if (data->len > sizeof(data->buf)/sizeof(data->buf[0]))
>+	    return EINVAL;
>+
>+	error = block_mouse_data(sc, &command_byte);
>+	if (error) 
>+            return error;
>+	for (s=0; s<data->len && !error; s++) {
>+            if ((send_aux_command(sc->kbdc, data->buf[s])) != PSM_ACK)
>+        	error = EIO;
>+	}
>+	if (!error) {
>+    	    for (s = 0; s < sizeof(data->buf)/sizeof(data->buf[0]); s++) {
>+        	data->buf[s] = read_aux_data(sc->kbdc);
>+		if (data->buf[s] < 0)
>+	    	    break;
>+	    }
>+	    if (s==sizeof(data->buf)/sizeof(data->buf[0]))
>+		error = EIO;
>+	    else
>+		data->len=s;
>+	}
>+	unblock_mouse_data(sc, command_byte);
>+	break;
>+
>     case OLD_MOUSE_GETHWINFO:
> 	s = spltty();
>         ((old_mousehw_t *)addr)->buttons = sc->hw.buttons;

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