Hi ntfs-3f-devel,
I've encountered a problem with the following configuration:
FreeBSD 6.3-PRERELEASE (i386 SMP on Athlon64 X2)
fuse4bsd: version 0.3.9-pre1, FUSE ABI 7.8
ntfs-3g 1.1004
libublio-20070103
The program below reliably reproduces my problem. It creates
a file called "WTF" in "/home/arkiv" where ntfs is mounted.
It then closes the file and opens it again, seeks to a certain
offset and tries to write 16kB. Interestingly the write operation
fails with ENOENT. This program is of course stupid, but it's only
written to exhibit the problem.
I'm not on the list so plese CC me on replies.
Regards,
-Richard
#include <err.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
int
main(void)
{
off_t off;
char buf[1<<14];
char path[] = "/home/arkiv/WTF";
int fd;
fd = open(path, O_CREAT|O_RDWR, 0666);
if (fd < 0)
err(1, "creat");
if (close(fd) == -1)
err(1, "close");
fd = open(path, O_RDWR);
if (fd < 0)
err(1, "open");
off = lseek(fd, 0x1377800, SEEK_SET);
if (off < 0)
err(1, "lseek");
off = write(fd, buf, sizeof(buf)); // write fails with ENOENT
if (off < 0)
err(1, "write");
printf("Wrote %d of %d bytes.\n", (int)off, (int)sizeof(buf));
if (close(fd) == -1)
err(1, "close");
return 0;
}
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