Method name

crates/cust/src/device.rs:311–328

Returns the name of this device. # Example ``` # use cust::*; # use std::error::Error; # fn main() -> Result<(), Box > { # init(CudaFlags::empty())?; use cust::device::Device; let device = Device::get_device(0)?; println!("Device Name: {}", device.name()?); # Ok(()) # } ```

(self)

    /// # }
    /// ```
    pub fn name(self) -> CudaResult<String> {
        unsafe {
            let mut name = [0u8; 128]; // Hopefully this is big enough...
            cuDeviceGetName(
                &mut name[0] as *mut u8 as *mut ::std::os::raw::c_char,
                128,
                self.device,
            )
            .to_result()?;
            let nul_index = name
                .iter()
                .cloned()
                .position(|byte| byte == 0)
                .expect("Expected device name to fit in 128 bytes and be nul-terminated.");
            let cstr = CStr::from_bytes_with_nul_unchecked(&name[0..=nul_index]);
            Ok(cstr.to_string_lossy().into_owned())
        }
    }

    /// Returns information about this device.
    ///