Attachment 230075 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), 973 bytes, created by Bertrand Petit on 2021-12-13 09:16:01 UTC

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Creator: Bertrand Petit

Created: 2021-12-13 09:16:01 UTC

Size: 973 bytes

patch

obsolete

>#include <errno.h>
>#include <string.h>
>#include <stdio.h>
>#include <fcntl.h>
>#include <unistd.h>
>#include <sys/time.h>
>
>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[0], strerror(errno));
>		return 1;
>	}
>
>	char ReadBuf[8];
>	ssize_t ReadSize;
>
>	while((ReadSize=read(MouseFd, ReadBuf, 8))==8)
>	{
>		struct timeval Time;
>		if(gettimeofday(&Time, NULL))
>		{
>			printf("can't get the time of day (%s)\n", strerror(errno));
>			return 1;
>		}
>
>#define BTNSTATECHAR(a) ((a)?'u':'d')
>		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);
>	}
>	printf("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