kazan 0.3.9+1.4.359

Vulkan bindings for Rust
Documentation 
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//! <https://registry.khronos.org/vulkan/specs/latest/man/html/VK_KHR_maintenance1.html>
#![allow(unused_imports)]
use crate::{vk::Result as VkResult, vk::*, *};
use core::ffi::{CStr, c_char, c_int, c_void};
use core::mem::transmute;
use core::ptr;

pub const EXTENSION_NAME: &CStr = c"VK_KHR_maintenance1";

pub(super) mod defs {
    #![allow(non_camel_case_types, unused_imports)]
    use crate::{vk::*, *};
    use core::ffi::{CStr, c_char, c_int, c_void};
    use core::fmt;
    use core::marker::PhantomData;
    use core::ptr;

    /// <https://registry.khronos.org/vulkan/specs/latest/man/html/VkCommandPoolTrimFlagsKHR.html>
    pub type CommandPoolTrimFlagsKHR = CommandPoolTrimFlags;
    pub type PFN_vkTrimCommandPoolKHR = PFN_vkTrimCommandPool;
}

#[cfg(feature = "ffi")]
pub(super) mod ffi {
    #![allow(non_camel_case_types)]
    use super::defs::*;

    pub type VkCommandPoolTrimFlagsKHR = CommandPoolTrimFlagsKHR;
}

pub struct DeviceFn {
    trim_command_pool: PFN_vkTrimCommandPool,
}

impl LoadDeviceFn for DeviceFn {
    unsafe fn load_with(
        load: impl Fn(&CStr) -> Option<PFN_vkVoidFunction>,
    ) -> core::result::Result<Self, MissingEntryPointError> {
        unsafe {
            Ok(Self {
                trim_command_pool: transmute(
                    load(c"vkTrimCommandPoolKHR").ok_or(MissingEntryPointError)?,
                ),
            })
        }
    }
}

impl DeviceFn {
    /// <https://registry.khronos.org/vulkan/specs/latest/man/html/vkTrimCommandPoolKHR.html>
    #[inline]
    pub unsafe fn trim_command_pool(
        &self,
        device: Device,
        command_pool: CommandPool,
        flags: CommandPoolTrimFlags,
    ) {
        unsafe { (self.trim_command_pool)(device, command_pool, flags) }
    }
}