Patrick Walton
100 lines
2.6 KiB
Plaintext
100 lines
2.6 KiB
Plaintext
#[link(name = "io_surface",
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vers = "0.1")];
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#[crate_type = "lib"];
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extern mod core_foundation;
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extern mod std;
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// Rust bindings to the IOSurface framework on Mac OS X.
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use cf = core_foundation;
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use cf::base::{
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AbstractCFTypeRef,
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CFType,
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CFTypeID,
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CFTypeRef,
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CFWrapper,
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};
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use cf::dictionary::{CFDictionary, CFDictionaryRef, UntypedCFDictionary};
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use cf::number::CFNumber;
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use cf::string::{CFString, CFStringRef};
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struct __IOSurface { private: () }
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pub type IOSurfaceRef = *__IOSurface;
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impl AbstractCFTypeRef for IOSurfaceRef {
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pure fn as_type_ref(&self) -> CFTypeRef { *self as CFTypeRef }
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static pure fn type_id() -> CFTypeID {
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unsafe {
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IOSurfaceGetTypeID()
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}
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}
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}
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pub type IOSurface = CFWrapper<IOSurfaceRef, (), ()>;
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pub type IOSurfaceID = u32;
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pub trait IOSurfaceMethods {
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fn get_id(&self) -> IOSurfaceID;
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}
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pub fn new(properties: &UntypedCFDictionary) -> IOSurface {
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unsafe {
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let result = IOSurfaceCreate(*properties.borrow_ref());
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CFWrapper::wrap_owned(result)
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}
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}
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pub fn lookup(csid: IOSurfaceID) -> IOSurface {
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unsafe {
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let result = IOSurfaceLookup(csid);
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CFWrapper::wrap_owned(result)
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}
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}
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pub impl IOSurfaceMethods for IOSurface {
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fn get_id(&self) -> IOSurfaceID {
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unsafe {
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IOSurfaceGetID(self.obj)
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}
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}
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}
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#[link_args="-framework IOSurface"]
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#[nolink]
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extern {
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const kIOSurfaceAllocSize: CFStringRef;
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const kIOSurfaceWidth: CFStringRef;
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const kIOSurfaceHeight: CFStringRef;
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const kIOSurfaceBytesPerRow: CFStringRef;
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const kIOSurfaceBytesPerElement: CFStringRef;
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const kIOSurfaceElementWidth: CFStringRef;
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const kIOSurfaceElementHeight: CFStringRef;
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const kIOSurfaceOffset: CFStringRef;
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const kIOSurfacePlaneInfo: CFStringRef;
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const kIOSurfacePlaneWidth: CFStringRef;
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const kIOSurfacePlaneHeight: CFStringRef;
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const kIOSurfacePlaneBytesPerRow: CFStringRef;
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const kIOSurfacePlaneOffset: CFStringRef;
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const kIOSurfacePlaneSize: CFStringRef;
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const kIOSurfacePlaneBase: CFStringRef;
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const kIOSurfacePlaneBytesPerElement: CFStringRef;
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const kIOSurfacePlaneElementWidth: CFStringRef;
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const kIOSurfacePlaneElementHeight: CFStringRef;
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const kIOSurfaceCacheMode: CFStringRef;
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const kIOSurfaceIsGlobal: CFStringRef;
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const kIOSurfacePixelFormat: CFStringRef;
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fn IOSurfaceCreate(properties: CFDictionaryRef) -> IOSurfaceRef;
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fn IOSurfaceLookup(csid: IOSurfaceID) -> IOSurfaceRef;
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fn IOSurfaceGetID(buffer: IOSurfaceRef) -> IOSurfaceID;
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fn IOSurfaceGetTypeID() -> CFTypeID;
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}
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