Attachment 230246 Details for Bug 260381 – Source of the test command used to produce the traces in the bug report

Source of the test command used to produce the traces in the bug report

mouseinspect.c (text/plain), 1.76 KB, created by Bertrand Petit on 2021-12-19 16:57:44 UTC

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Creator: Bertrand Petit

Created: 2021-12-19 16:57:44 UTC

Size: 1.76 KB

patch

obsolete

>/****************************************************************************
> * Test tool used to observe the behavior of buttons on a FreeBSD sysmouse	*
> * device.																	*
> ****************************************************************************/
>
>#include <errno.h>
>#include <string.h>
>#include <stdio.h>
>#include <fcntl.h>
>#include <unistd.h>
>#include <sys/time.h>
>#include <sys/ioctl.h>
>#include <sys/mouse.h>
>
>#define BTNSTATECHAR(a) ((a)?'u':'d')
>
>static int Inspect(int Fdesc, size_t PacketSize)
>{
>	char ReadBuf[PacketSize];
>	ssize_t ReadSize;
>
>	while((ReadSize=read(Fdesc, ReadBuf, PacketSize))==PacketSize)
>	{
>		struct timeval Time;
>		if(gettimeofday(&Time, NULL))
>		{
>			printf("can't get the time of day (%s)\n", strerror(errno));
>			return 1;
>		}
>
>		printf("%ld.%06ld Buttons: %c %c %c\n",
>			   Time.tv_sec, Time.tv_usec,
>			   BTNSTATECHAR(ReadBuf[0]&(1<<2)),
>			   BTNSTATECHAR(ReadBuf[0]&(1<<1)),
>			   BTNSTATECHAR(ReadBuf[0]&(1<<0)));
>		fflush(stdout);
>	}
>	return 1;
>}
>
>int main(int argc, char *argv[])
>{
>	if(argc!=2)
>	{
>		printf("usage: %s <mousedev>\n", argv[0]);
>		return 1;
>	}
>
>	int MouseFd=open(argv[1], O_RDONLY);
>	if(MouseFd<0)
>	{
>		printf("can't open %s (%s)\n", argv[1], strerror(errno));
>		return 1;
>	}
>
>	int MouseLevel=0;
>	if(ioctl(MouseFd, MOUSE_GETLEVEL, &MouseLevel))
>	{
>		printf("can't get sysmouse operation level (%s)\n", strerror(errno));
>		return 1;
>	}
>	printf("Operating at level: %d\n", MouseLevel);
>
>	switch(MouseLevel)
>	{
>		case 0:
>			(void) Inspect(MouseFd, 5U);
>			break;
>		case 1:
>			(void) Inspect(MouseFd, 8U);
>			break;
>		default:
>			printf("unexpected mouse operation level\n");
>			return 1;
>	}
>
>	printf("short read or read error on %s (%s)\n", argv[1], strerror(errno));
>	return 1;
>}
>
>/*
> * Local Variables:
> * tab-width: 4
> * End:
> */
>

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Attachments on bug 260381: 230075 | 230246