Flaviu2 wrote:
This time I've tested my C: drive, which is also a NTFS drive, of
course, with exactly the same result. And I read what I have feed in
"device" argument:
"What do you feed into the "device" argument ?"
\\.\C:
You are unlikely to be able to access the system partition
C: in read-write exclusive mode, this obviously conflicts
with system access.
Also low-level opening of a partition is done with the
prefix \??\ which you might try.
I haven't used win32_io.c file ... would help me to solve my issue ?
Since the actual code read the drive ...
This might be a possible way, unless you have some specific need...
Jean-Pierre
Regards,
Flaviu.
On Monday, March 9, 2020, 10:59:31 AM GMT+2, Jean-Pierre André
<jean-pierre.an...@wanadoo.fr> wrote:
Flaviu2 wrote:
> Kindly thank you for your time.
>
> I have tested my *local HDD*, which is also NTFS, I attached the
> hexdump also (hexdumpLocalHDD.txt), and I noticed that I got the
> following message from Frhed app, and of course, my *HDD* NTFS is
> working well.
>
> Inline image
>
> I have also checked the *openfile* function that read the hdd device:
>
> _open (_open, _wopen
>
<https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/open-wopen?view=vs-2019>
>
>
>
>
>
<https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/open-wopen?view=vs-2019>
> )
>
> int mode_basic = 0;
> mode_basic |= O_BINARY;
> mode = O_RDWR | O_EXCL | mode_basic;
> hd_h = /_open(device, mode);/ // *hd_h is 3*
What do you feed into the "device" argument ?
>
> and hd_h response had 3 value when I read my USB NTFS drive and my
> local HDD NTFS drive. And the ntfs library goes on the same place:
>
>
> Here is my hexdump print screen from my *USB* HDD NTFS drive:
>
This is clearly the full device instead of the ntfs (first) partition.
[...]
> Inline image
>
> Even if I got different messages from hex client, the ntfs client
> library run the same issue ... I don't understand why ...
Why do you not just use the functions provided by ntfs-3g
(in win32_io.c) ?
Jean-Pierre
>
> I really appreciate your help !
>
> Flaviu.
>
> P.S. Here is my C: drive:
>
> Inline image
>
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