From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../rust/ash/src/extensions/khr/maintenance1.rs    | 45 ++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 third_party/rust/ash/src/extensions/khr/maintenance1.rs

(limited to 'third_party/rust/ash/src/extensions/khr/maintenance1.rs')

diff --git a/third_party/rust/ash/src/extensions/khr/maintenance1.rs b/third_party/rust/ash/src/extensions/khr/maintenance1.rs
new file mode 100644
index 0000000000..1226d31cd5
--- /dev/null
+++ b/third_party/rust/ash/src/extensions/khr/maintenance1.rs
@@ -0,0 +1,45 @@
+use crate::vk;
+use crate::{Device, Instance};
+use std::ffi::CStr;
+use std::mem;
+
+#[derive(Clone)]
+pub struct Maintenance1 {
+    handle: vk::Device,
+    fp: vk::KhrMaintenance1Fn,
+}
+
+impl Maintenance1 {
+    pub fn new(instance: &Instance, device: &Device) -> Self {
+        let handle = device.handle();
+        let fp = vk::KhrMaintenance1Fn::load(|name| unsafe {
+            mem::transmute(instance.get_device_proc_addr(handle, name.as_ptr()))
+        });
+        Self { handle, fp }
+    }
+
+    /// <https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkTrimCommandPoolKHR.html>
+    #[inline]
+    pub unsafe fn trim_command_pool(
+        &self,
+        command_pool: vk::CommandPool,
+        flags: vk::CommandPoolTrimFlagsKHR,
+    ) {
+        (self.fp.trim_command_pool_khr)(self.handle, command_pool, flags);
+    }
+
+    #[inline]
+    pub const fn name() -> &'static CStr {
+        vk::KhrMaintenance1Fn::name()
+    }
+
+    #[inline]
+    pub fn fp(&self) -> &vk::KhrMaintenance1Fn {
+        &self.fp
+    }
+
+    #[inline]
+    pub fn device(&self) -> vk::Device {
+        self.handle
+    }
+}
-- 
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