#[cfg_attr(windows, link(name = "windows"))]
extern "system" {
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn CloseCompressor(compressorhandle: COMPRESSOR_HANDLE) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn CloseDecompressor(decompressorhandle: isize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn Compress(compressorhandle: COMPRESSOR_HANDLE, uncompresseddata: *const ::core::ffi::c_void, uncompresseddatasize: usize, compressedbuffer: *mut ::core::ffi::c_void, compressedbuffersize: usize, compresseddatasize: *mut usize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn CreateCompressor(algorithm: COMPRESS_ALGORITHM, allocationroutines: *const COMPRESS_ALLOCATION_ROUTINES, compressorhandle: *mut isize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn CreateDecompressor(algorithm: COMPRESS_ALGORITHM, allocationroutines: *const COMPRESS_ALLOCATION_ROUTINES, decompressorhandle: *mut isize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn Decompress(decompressorhandle: isize, compresseddata: *const ::core::ffi::c_void, compresseddatasize: usize, uncompressedbuffer: *mut ::core::ffi::c_void, uncompressedbuffersize: usize, uncompresseddatasize: *mut usize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn QueryCompressorInformation(compressorhandle: COMPRESSOR_HANDLE, compressinformationclass: COMPRESS_INFORMATION_CLASS, compressinformation: *mut ::core::ffi::c_void, compressinformationsize: usize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn QueryDecompressorInformation(decompressorhandle: isize, compressinformationclass: COMPRESS_INFORMATION_CLASS, compressinformation: *mut ::core::ffi::c_void, compressinformationsize: usize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn ResetCompressor(compressorhandle: COMPRESSOR_HANDLE) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn ResetDecompressor(decompressorhandle: isize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn SetCompressorInformation(compressorhandle: COMPRESSOR_HANDLE, compressinformationclass: COMPRESS_INFORMATION_CLASS, compressinformation: *const ::core::ffi::c_void, compressinformationsize: usize) -> super::super::Foundation::BOOL;
    #[doc = "*Required features: `\"Win32_Storage_Compression\"`, `\"Win32_Foundation\"`*"]
    #[cfg(feature = "Win32_Foundation")]
    pub fn SetDecompressorInformation(decompressorhandle: isize, compressinformationclass: COMPRESS_INFORMATION_CLASS, compressinformation: *const ::core::ffi::c_void, compressinformationsize: usize) -> super::super::Foundation::BOOL;
}
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_ALGORITHM_INVALID: u32 = 0u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_ALGORITHM_MAX: u32 = 6u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_ALGORITHM_NULL: u32 = 1u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_RAW: u32 = 536870912u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub type COMPRESS_ALGORITHM = u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_ALGORITHM_MSZIP: COMPRESS_ALGORITHM = 2u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_ALGORITHM_XPRESS: COMPRESS_ALGORITHM = 3u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_ALGORITHM_XPRESS_HUFF: COMPRESS_ALGORITHM = 4u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_ALGORITHM_LZMS: COMPRESS_ALGORITHM = 5u32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub type COMPRESS_INFORMATION_CLASS = i32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_INFORMATION_CLASS_INVALID: COMPRESS_INFORMATION_CLASS = 0i32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_INFORMATION_CLASS_BLOCK_SIZE: COMPRESS_INFORMATION_CLASS = 1i32;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub const COMPRESS_INFORMATION_CLASS_LEVEL: COMPRESS_INFORMATION_CLASS = 2i32;
pub type COMPRESSOR_HANDLE = isize;
#[repr(C)]
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub struct COMPRESS_ALLOCATION_ROUTINES {
    pub Allocate: PFN_COMPRESS_ALLOCATE,
    pub Free: PFN_COMPRESS_FREE,
    pub UserContext: *mut ::core::ffi::c_void,
}
impl ::core::marker::Copy for COMPRESS_ALLOCATION_ROUTINES {}
impl ::core::clone::Clone for COMPRESS_ALLOCATION_ROUTINES {
    fn clone(&self) -> Self {
        *self
    }
}
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub type PFN_COMPRESS_ALLOCATE = ::core::option::Option<unsafe extern "system" fn(usercontext: *const ::core::ffi::c_void, size: usize) -> *mut ::core::ffi::c_void>;
#[doc = "*Required features: `\"Win32_Storage_Compression\"`*"]
pub type PFN_COMPRESS_FREE = ::core::option::Option<unsafe extern "system" fn(usercontext: *const ::core::ffi::c_void, memory: *const ::core::ffi::c_void)>;
