Read-only array field in unsafe struct

Read-only array field in unsafe struct

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Read-only array field in unsafe struct
Tag : chash , By : kgw
Date : November 25 2020, 07:22 PM

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C# Get type of fixed field in unsafe struct with reflection

Tag : chash , By : Aki Björklund
Date : March 29 2020, 07:55 AM
I wish this helpful for you The Fixed Size Buffer's underlying type can be retrieved through the FixedBufferAttribute, which is applied on the fixed size buffer statement.
foreach (FieldInfo fi in typeof(MyStruct).GetFields(BindingFlags.Public | BindingFlags.Instance))
    var attr = fi.GetCustomAttributes(typeof(FixedBufferAttribute), false);
    if(attr.Length > 0)
        output += fi.Name + ": " + ((FixedBufferAttribute)attr[0]).ElementType + "\r\n";
        output += fi.Name + ": " + fi.FieldType + "\r\n";
var type = typeof (MyStruct)
            .GetCustomAttributes(typeof (FixedBufferAttribute), false)
[StructLayout(LayoutKind.Sequential, Pack=1)]
public struct MyStruct
    public uint Field1;
    [FixedBuffer(typeof(sbyte), 10)]
    public <Field2>e__FixedBuffer0 Field2;
    public ulong Field3;
    // Nested Types
    [StructLayout(LayoutKind.Sequential, Size=10), CompilerGenerated, UnsafeValueType]
    public struct <Field2>e__FixedBuffer0
       public sbyte FixedElementField;

Initialise an unsafe fixed double array in struct

Tag : chash , By : Vrki
Date : March 29 2020, 07:55 AM
This might help you This question is a follow up from Marshalling C# structure to C++ Using StructureToPtr. I have the following struct: , Well the simple approach seems to work:
for (int i = 0; i < 3; i++)
    dynamicState.AngularVelocity[i] = array[i];
Marshal.Copy(array, 0, new IntPtr(dynamicState.AngularVelocity), array.Length);

Get fixed array values from unsafe struct

Tag : chash , By : qba73
Date : March 29 2020, 07:55 AM
will help you Suddenly the word 'extension method' crossed my mind. And yes, I have it working:
public static double[] CopyFixedDoubleArray(this Data data)
        return new[] { data.Values[0], data.Values[1], data.Values[2] };

Forced to define Go struct for casting an unsafe.Pointer() to a C struct

Tag : c , By : nemof
Date : March 29 2020, 07:55 AM
hop of those help? Interoperating with C code, I was not able to directly cast a structure and I was forced to define an equivalent one in Go. The C function from libproc.h is , As per documentation

When creating an unsafe struct with a fixed size array, is the array initialized to default values?

Tag : chash , By : Simon Capewell
Date : March 29 2020, 07:55 AM
will help you Ahh ok this took some time to find,
However from the Language Specification Version 3.0
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