JDK 17 jdk.incubator.foreign.jmod is the JMOD file for JDK 17 HTTP Server module.

JDK 17 Incubator Foreign module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.incubator.foreign.jmod.

JDK 17 Incubator Foreign module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Incubator Foreign module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.incubator.foreign.

You can click and view the content of each source code file in the list below.

⏎ jdk/internal/foreign/abi/x64/windows/TypeClass.java

/*
 * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package jdk.internal.foreign.abi.x64.windows;

import jdk.incubator.foreign.GroupLayout;
import jdk.incubator.foreign.MemoryLayout;
import jdk.incubator.foreign.ValueLayout;
import jdk.internal.foreign.PlatformLayouts;

import static jdk.internal.foreign.PlatformLayouts.Win64.VARARGS_ATTRIBUTE_NAME;

enum TypeClass {
    STRUCT_REGISTER,
    STRUCT_REFERENCE,
    POINTER,
    INTEGER,
    FLOAT,
    VARARG_FLOAT;

    private static TypeClass classifyValueType(ValueLayout type) {
        // No 128 bit integers in the Windows C ABI. There are __m128(i|d) intrinsic types but they act just
        // like a struct when passing as an argument (passed by pointer).
        // https://docs.microsoft.com/en-us/cpp/cpp/m128?view=vs-2019

        // x87 is ignored on Windows:
        // "The x87 register stack is unused, and may be used by the callee,
        // but must be considered volatile across function calls."
        // https://docs.microsoft.com/en-us/cpp/build/x64-calling-convention?view=vs-2019

        return switch (PlatformLayouts.getKind(type)) {
            case CHAR, SHORT, INT, LONG, LONG_LONG -> INTEGER;
            case POINTER -> POINTER;
            case FLOAT, DOUBLE -> {
                 if (type.attribute(VARARGS_ATTRIBUTE_NAME)
                        .map(Boolean.class::cast).orElse(false)) {
                    yield VARARG_FLOAT;
                }
                yield FLOAT;
            }
        };
    }

    static boolean isRegisterAggregate(MemoryLayout type) {
        long size = type.byteSize();
        return size == 1
            || size == 2
            || size == 4
            || size == 8;
    }

    private static TypeClass classifyStructType(MemoryLayout layout) {
        if (isRegisterAggregate(layout)) {
            return STRUCT_REGISTER;
        }
        return STRUCT_REFERENCE;
    }

    static TypeClass typeClassFor(MemoryLayout type) {
        if (type instanceof ValueLayout) {
            return classifyValueType((ValueLayout) type);
        } else if (type instanceof GroupLayout) {
            return classifyStructType(type);
        } else {
            throw new IllegalArgumentException("Unhandled type " + type);
        }
    }
}

⏎ jdk/internal/foreign/abi/x64/windows/TypeClass.java

Or download all of them as a single archive file:

File name: jdk.incubator.foreign-17.0.5-src.zip
File size: 168767 bytes
Release date: 2022-09-13
Download 

⇒ JDK 17 jdk.incubator.vector.jmod - JDK Incubator Vector

⇐ JDK 17 jdk.httpserver.jmod - HTTP Server Module

⇑ JDK 17 JMod/Module Files

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