lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <25158cfc-5a8f-4419-b1ca-08743277ee23@gmail.com>
Date:   Fri, 27 Oct 2023 10:07:14 -0300
From:   Martin Rodriguez Reboredo <yakoyoku@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Miguel Ojeda <ojeda@...nel.org>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Benno Lossin <benno.lossin@...ton.me>,
        Andreas Hindborg <a.hindborg@...sung.com>,
        Alice Ryhl <aliceryhl@...gle.com>,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, rust-for-linux@...r.kernel.org
Subject: Re: [RFC PATCH v2 2/2] samples: rust: Add USB sample bindings

On 10/27/23 04:15, Greg Kroah-Hartman wrote:
> On Thu, Oct 26, 2023 at 09:34:51PM -0300, Martin Rodriguez Reboredo wrote:
>> [...]
>> +
>> +config USB_RUST
>> +	bool "Rust USB bindings"
>> +	depends on USB && RUST
>> +	default n
> 
> Nit, "n" is the default, this line is not needed.
> 
> Also, if you want to get really picky, _which_ USB is this for, the
> "host" apis (you plug a USB device into a Linux maching), or the
> "gadget" apis (i.e. Linux is running in the device that you plug into a
> USB host)?  Linux supports both :)

Nice one! I'll probably target host APIs as of now due to what I have in
my hands.

>> +	help
>> +	  Enables Rust bindings for USB.
>> [...]
>> +//! Rust USB sample.
>> +
>> +use kernel::prelude::*;
>> +
>> +module! {
>> +    type: UsbSimple,
>> +    name: "rust_usb_simple",
>> +    author: "Martin Rodriguez Reboredo",
>> +    description: "Rust USB sample",
>> +    license: "GPL v2",
>> +}
>> +
>> +struct UsbSimple;
> 
> "USBSimple" please.
> 
>> +
>> +impl kernel::Module for UsbSimple {
>> +    fn init(_module: &'static ThisModule) -> Result<Self> {
>> +        pr_info!("usb enabled: {}", !usb::disabled());
>> +        Ok(UsbSimple)
>> +    }
>> +}
> 
> I know this is just a fake patch to test the bindings logic, so sorry
> for the noise, just wanted to get terminology right :)
> 
> thanks,
> 
> greg k-h

No, you are right. Because Rust uses upper camel case for struct names
there's the tendency of lowering initialisms, so you can either leave it
as `USBSimple` or as `UsbSimple`. When I publish my USB host bindings
I'll take your comment into account for sure.

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ