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ObjectiveCRuntime.cs
257 lines (228 loc) · 13.3 KB
/
ObjectiveCRuntime.cs
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using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace Veldrid.MetalBindings
{
public static unsafe class ObjectiveCRuntime
{
private const string ObjCLibrary = "/usr/lib/libobjc.A.dylib";
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, float a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, double a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, CGRect a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr a, uint b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr a, NSRange b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, MTLSize a, MTLSize b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr c, UIntPtr d, MTLSize e);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, MTLClearColor a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, CGSize a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr a, UIntPtr b, UIntPtr c);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, void* a, UIntPtr b, UIntPtr c);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, MTLPrimitiveType a, UIntPtr b, UIntPtr c, UIntPtr d, UIntPtr e);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, NSRange a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, UIntPtr a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, MTLCommandBufferHandler a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr a, UIntPtr b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, MTLViewport a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, MTLScissorRect a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, void* a, UIntPtr b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, MTLPrimitiveType a, UIntPtr b, MTLIndexType c, IntPtr d, UIntPtr e, UIntPtr f);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, MTLPrimitiveType a, MTLBuffer b, UIntPtr c);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(
IntPtr receiver,
Selector selector,
MTLPrimitiveType a,
UIntPtr b,
MTLIndexType c,
IntPtr d,
UIntPtr e,
UIntPtr f,
IntPtr g,
UIntPtr h);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(
IntPtr receiver,
Selector selector,
MTLPrimitiveType a,
MTLIndexType b,
MTLBuffer c,
UIntPtr d,
MTLBuffer e,
UIntPtr f);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(
IntPtr receiver,
Selector selector,
MTLBuffer a,
UIntPtr b,
MTLBuffer c,
UIntPtr d,
UIntPtr e);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(
IntPtr receiver,
Selector selector,
IntPtr a,
UIntPtr b,
UIntPtr c,
UIntPtr d,
MTLSize e,
IntPtr f,
UIntPtr g,
UIntPtr h,
MTLOrigin i);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(
IntPtr receiver,
Selector selector,
MTLRegion a,
UIntPtr b,
UIntPtr c,
IntPtr d,
UIntPtr e,
UIntPtr f);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(
IntPtr receiver,
Selector selector,
MTLTexture a,
UIntPtr b,
UIntPtr c,
MTLOrigin d,
MTLSize e,
MTLBuffer f,
UIntPtr g,
UIntPtr h,
UIntPtr i);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern byte* bytePtr_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern CGSize CGSize_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern byte byte_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern Bool8 bool8_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern Bool8 bool8_objc_msgSend(IntPtr receiver, Selector selector, UIntPtr a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern Bool8 bool8_objc_msgSend(IntPtr receiver, Selector selector, uint a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern uint uint_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern float float_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern double double_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, IntPtr a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, IntPtr a, out NSError error);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, uint a, uint b, NSRange c, NSRange d);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, MTLComputePipelineDescriptor a, uint b, IntPtr c, out NSError error);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, uint a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, UIntPtr a);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, IntPtr a, IntPtr b, out NSError error);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, IntPtr a, UIntPtr b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, UIntPtr b, MTLResourceOptions c);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern IntPtr IntPtr_objc_msgSend(IntPtr receiver, Selector selector, void* a, UIntPtr b, MTLResourceOptions c);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern UIntPtr UIntPtr_objc_msgSend(IntPtr receiver, Selector selector);
public static T objc_msgSend<T>(IntPtr receiver, Selector selector) where T : struct
{
IntPtr value = IntPtr_objc_msgSend(receiver, selector);
return Unsafe.AsRef<T>(&value);
}
public static T objc_msgSend<T>(IntPtr receiver, Selector selector, IntPtr a) where T : struct
{
IntPtr value = IntPtr_objc_msgSend(receiver, selector, a);
return Unsafe.AsRef<T>(&value);
}
public static string string_objc_msgSend(IntPtr receiver, Selector selector)
{
return objc_msgSend<NSString>(receiver, selector).GetValue();
}
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, byte b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, Bool8 b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, uint b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, float a, float b, float c, float d);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern void objc_msgSend(IntPtr receiver, Selector selector, IntPtr b);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend_stret")]
public static extern void objc_msgSend_stret(void* retPtr, IntPtr receiver, Selector selector);
public static T objc_msgSend_stret<T>(IntPtr receiver, Selector selector) where T : struct
{
T ret = default(T);
objc_msgSend_stret(Unsafe.AsPointer(ref ret), receiver, selector);
return ret;
}
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern MTLClearColor MTLClearColor_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern MTLSize MTLSize_objc_msgSend(IntPtr receiver, Selector selector);
[DllImport(ObjCLibrary, EntryPoint = "objc_msgSend")]
public static extern CGRect CGRect_objc_msgSend(IntPtr receiver, Selector selector);
// TODO: This should check the current processor type, struct size, etc.
// At the moment there is no need because all existing occurences of
// this can safely use the non-stret versions everywhere.
public static bool UseStret<T>() => false;
[DllImport(ObjCLibrary)]
public static extern IntPtr sel_registerName(byte* namePtr);
[DllImport(ObjCLibrary)]
public static extern byte* sel_getName(IntPtr selector);
[DllImport(ObjCLibrary)]
public static extern IntPtr objc_getClass(byte* namePtr);
[DllImport(ObjCLibrary)]
public static extern ObjCClass object_getClass(IntPtr obj);
[DllImport(ObjCLibrary)]
public static extern IntPtr class_getProperty(ObjCClass cls, byte* namePtr);
[DllImport(ObjCLibrary)]
public static extern byte* class_getName(ObjCClass cls);
[DllImport(ObjCLibrary)]
public static extern byte* property_copyAttributeValue(IntPtr property, byte* attributeNamePtr);
[DllImport(ObjCLibrary)]
public static extern Selector method_getName(ObjectiveCMethod method);
[DllImport(ObjCLibrary)]
public static extern ObjectiveCMethod* class_copyMethodList(ObjCClass cls, out uint outCount);
[DllImport(ObjCLibrary)]
public static extern void free(IntPtr receiver);
public static void retain(IntPtr receiver) => objc_msgSend(receiver, "retain");
public static void release(IntPtr receiver) => objc_msgSend(receiver, "release");
public static ulong GetRetainCount(IntPtr receiver) => (ulong)UIntPtr_objc_msgSend(receiver, "retainCount");
}
}