libdrm_amdgpu_sys 0.8.8

libdrm_amdgpu bindings for Rust, and some methods ported from Mesa3D.
Documentation 
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#![doc = include_str!("./README.md")]

#![allow(non_upper_case_globals)]
#![allow(non_camel_case_types)]
#![allow(non_snake_case)]

#[allow(unused_imports)]
#[allow(dead_code)]
#[allow(clippy::all)]
#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
mod bindings {
    #[cfg(not(feature = "dynamic_loading"))]
    mod drm;
    #[cfg(not(feature = "dynamic_loading"))]
    pub use drm::*;

    #[cfg(feature = "dynamic_loading")]
    mod dyn_drm;
    #[cfg(feature = "dynamic_loading")]
    pub use dyn_drm::*;

    #[cfg(feature = "dynamic_loading")]
    mod dyn_drm_amdgpu;
    #[cfg(feature = "dynamic_loading")]
    pub use dyn_drm_amdgpu::*;

    mod amdgpu_ids;
    pub use amdgpu_ids::AMDGPU_IDS;
    mod amdgpu_ids_2;
    pub use amdgpu_ids_2::AMDGPU_IDS_2;

    pub mod ppt {
        pub mod smu_v11_0_0_ppt;
        pub mod smu_v11_0_7_ppt;
        pub mod smu_v13_0_0_ppt;
        pub mod smu_v13_0_7_ppt;
    }
}

#[cfg(feature = "dynamic_loading")]
use std::sync::Arc;
#[cfg(feature = "dynamic_loading")]
use bindings::{DynLibDrm, DynLibDrmAmdgpu};

#[cfg(feature = "dynamic_loading")]
const LIBDRM_NAME: &str = "libdrm.so.2";
#[cfg(feature = "dynamic_loading")]
const LIBDRM_AMDGPU_NAME: &str = "libdrm_amdgpu.so.1";

#[derive(Clone)]
pub struct LibDrm {
    #[cfg(feature = "dynamic_loading")]
    pub(crate) libdrm: Arc<DynLibDrm>,
}

#[cfg(feature = "link_drm")]
impl LibDrm {
    pub fn new() -> Result<Self, ()> {
        Ok(Self {})
    }
}

#[cfg(feature = "dynamic_loading")]
impl LibDrm {
    pub fn new() -> Result<Self, ::libloading::Error> {
        let libdrm = unsafe { Arc::new(DynLibDrm::new(LIBDRM_NAME)?) };

        Ok(Self { libdrm })
    }
}

impl From<LibDrmAmdgpu> for LibDrm {
    fn from(_lib: LibDrmAmdgpu) -> Self {
        Self {
            #[cfg(feature = "dynamic_loading")]
            libdrm: _lib.libdrm.clone(),
        }
    }
}

#[derive(Clone)]
pub struct LibDrmAmdgpu {
    #[cfg(feature = "dynamic_loading")]
    pub(crate) libdrm: Arc<DynLibDrm>,
    #[cfg(feature = "dynamic_loading")]
    pub(crate) libdrm_amdgpu: Arc<DynLibDrmAmdgpu>,
}

#[cfg(feature = "link_drm")]
impl LibDrmAmdgpu {
    pub fn new() -> Result<Self, ()> {
        Ok(Self {})
    }

    pub fn new_with_libdrm(_lib: LibDrm) -> Result<Self, ()> {
        Ok(Self {})
    }
}

#[cfg(feature = "dynamic_loading")]
impl LibDrmAmdgpu {
    pub fn new() -> Result<Self, ::libloading::Error> {
        let libdrm = unsafe { Arc::new(DynLibDrm::new(LIBDRM_NAME)?) };
        let libdrm_amdgpu = unsafe { Arc::new(DynLibDrmAmdgpu::new(LIBDRM_AMDGPU_NAME)?) };

        Ok(Self { libdrm, libdrm_amdgpu })
    }

    pub fn new_with_libdrm(lib: LibDrm) -> Result<Self, ::libloading::Error> {
        let libdrm_amdgpu = unsafe { Arc::new(DynLibDrmAmdgpu::new(LIBDRM_AMDGPU_NAME)?) };

        Ok(Self { libdrm: lib.libdrm.clone(), libdrm_amdgpu })
    }
}

#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
mod amdgpu;
#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
pub mod AMDGPU {
    pub use super::amdgpu::*;
}

#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
mod pci;
#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
pub mod PCI {
    pub use super::pci::*;
}

#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
#[cfg(any(feature = "link_drm", feature = "dynamic_loading"))]
mod drm_version;
#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
#[cfg(any(feature = "link_drm", feature = "dynamic_loading"))]
pub use drm_version::*;

#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
#[cfg(any(feature = "link_drm", feature = "dynamic_loading"))]
mod drm_mode;
#[cfg(not(any(feature = "buildtime_bindgen", feature = "convert_amdgpu_ids")))]
#[cfg(any(feature = "link_drm", feature = "dynamic_loading"))]
pub use drm_mode::*;

/// Convert `errno` to `Err(i32)`
#[macro_export]
macro_rules! query_error {
    ($r: expr_2021) => {
        if $r != 0 {
            return Err($r);
        }
    };
}