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DigitalSmileDigitalSmile
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#454 Test commit of generated sources
1 parent 4b92763 commit d20c809

18 files changed

+1445
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lines changed

‎plugins/pi4j-plugin-ffm/src/main/java/com/pi4j/plugin/ffm2/file/FileDescriptorContext.java

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package com.pi4j.plugin.ffm2.file;
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import io.github.digitalsmile.annotation.function.NativeCall;
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import io.github.digitalsmile.annotation.types.interfaces.NativeMemoryContext;
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import java.lang.foreign.*;
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import java.lang.invoke.MethodHandle;
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class FileDescriptorContext implements NativeMemoryContext {
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private static final Arena ARENA = Arena.ofAuto();
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private static final SymbolLookup LIBC_LIB = Linker.nativeLinker().defaultLookup();
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static final MethodHandle OPEN64 = Linker.nativeLinker().downcallHandle(
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LIBC_LIB.find("open64").orElseThrow(),
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FunctionDescriptor.of(ValueLayout.JAVA_INT, ValueLayout.ADDRESS, ValueLayout.JAVA_INT),
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Linker.Option.captureCallState("errno"));
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static final MethodHandle CLOSE = Linker.nativeLinker().downcallHandle(
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LIBC_LIB.find("close").orElseThrow(), FunctionDescriptor.ofVoid(ValueLayout.JAVA_INT),
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Linker.Option.captureCallState("errno"));
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static final MethodHandle READ = Linker.nativeLinker().downcallHandle(
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LIBC_LIB.find("read").orElseThrow(),
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FunctionDescriptor.of(ValueLayout.JAVA_INT, ValueLayout.JAVA_INT, ValueLayout.ADDRESS, ValueLayout.JAVA_INT),
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Linker.Option.captureCallState("errno"));
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static final MethodHandle WRITE = Linker.nativeLinker().downcallHandle(
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LIBC_LIB.find("write").orElseThrow(),
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FunctionDescriptor.of(ValueLayout.JAVA_INT, ValueLayout.JAVA_INT, ValueLayout.ADDRESS),
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Linker.Option.captureCallState("errno"));
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@Override
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public MemorySegment allocate(long byteSize, long byteAlignment) {
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return ARENA.allocate(byteSize, byteAlignment);
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}
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@Override
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public void checkIsCreatedByArena(MemorySegment segment) {
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if ((!ARENA.scope().equals(segment.scope()) || !NativeCall.createdInContext(segment.scope())) && !Arena.global().scope().equals(segment.scope())) {
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throw new IllegalArgumentException("The scope of the MemorySegment arena is not the same as the scope of the arena");
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}
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}
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@Override
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public Arena getArena() {
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return ARENA;
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}
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@Override
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public void close() {
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ARENA.close();
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}
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}

‎plugins/pi4j-plugin-ffm/src/main/java/com/pi4j/plugin/ffm2/file/FileDescriptorNative.java

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package com.pi4j.plugin.ffm2.file;
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import com.pi4j.plugin.ffm.common.file.FileDescriptor;
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import io.github.digitalsmile.annotation.NativeMemoryException;
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import io.github.digitalsmile.annotation.function.NativeCall;
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import java.lang.foreign.ValueLayout;
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public class FileDescriptorNative extends NativeCall implements FileDescriptor {
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public FileDescriptorNative() {
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super(new FileDescriptorContext());
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}
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@Override
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public int open(String path, int openFlag) throws NativeMemoryException {
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try {
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var pathMemorySegment = context.allocateFrom(path);
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var capturedState = context.allocate(CAPTURED_STATE_LAYOUT);
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var callResult = (int) FileDescriptorContext.OPEN64.invoke(capturedState, pathMemorySegment, openFlag);
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processError(callResult, capturedState, "open", pathMemorySegment, openFlag);
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return callResult;
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} catch (Throwable e) {
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throw new NativeMemoryException(e.getMessage(), e);
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}
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}
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@Override
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public void close(int fd) throws NativeMemoryException {
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try {
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var capturedState = context.allocate(CAPTURED_STATE_LAYOUT);
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var callResult = (int) FileDescriptorContext.CLOSE.invoke(capturedState, fd);
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processError(callResult, capturedState, "close", fd);
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} catch (Throwable e) {
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throw new NativeMemoryException(e.getMessage(), e);
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}
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}
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@Override
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public byte[] read(int fd, byte[] buffer, int size) throws NativeMemoryException {
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try {
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var bufferMemorySegment = context.allocateFrom(ValueLayout.JAVA_BYTE, buffer);
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var capturedState = context.allocate(CAPTURED_STATE_LAYOUT);
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var callResult = (int) FileDescriptorContext.READ.invoke(capturedState, fd, bufferMemorySegment, size);
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processError(callResult, capturedState, "read", fd, bufferMemorySegment, size);
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return bufferMemorySegment.toArray(ValueLayout.JAVA_BYTE);
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} catch (Throwable e) {
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throw new NativeMemoryException(e.getMessage(), e);
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}
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}
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@Override
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public int write(int fd, byte[] data) throws NativeMemoryException {
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try {
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var dataMemorySegment = context.allocateFrom(ValueLayout.JAVA_BYTE, data);
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var capturedState = context.allocate(CAPTURED_STATE_LAYOUT);
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var callResult = (int) FileDescriptorContext.WRITE.invoke(capturedState, fd, dataMemorySegment);
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processError(callResult, capturedState, "write", fd, dataMemorySegment);
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return callResult;
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} catch (Throwable e) {
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throw new NativeMemoryException(e.getMessage(), e);
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}
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}
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}

‎plugins/pi4j-plugin-ffm/src/main/java/com/pi4j/plugin/ffm2/gpio/GPIOContext.java

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package com.pi4j.plugin.ffm2.gpio;
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import io.github.digitalsmile.annotation.function.NativeCall;
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import io.github.digitalsmile.annotation.types.interfaces.NativeMemoryContext;
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import java.lang.foreign.Arena;
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import java.lang.foreign.MemorySegment;
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class GPIOContext implements NativeMemoryContext {
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private static final Arena ARENA = Arena.ofAuto();
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@Override
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public MemorySegment allocate(long byteSize, long byteAlignment) {
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return ARENA.allocate(byteSize, byteAlignment);
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}
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@Override
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public void checkIsCreatedByArena(MemorySegment segment) {
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if ((!ARENA.scope().equals(segment.scope()) || !NativeCall.createdInContext(segment.scope())) && !Arena.global().scope().equals(segment.scope())) {
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throw new IllegalArgumentException("The scope of the MemorySegment arena is not the same as the scope of the arena");
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}
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}
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@Override
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public Arena getArena() {
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return ARENA;
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}
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@Override
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public void close() {
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ARENA.close();
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}
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}

‎plugins/pi4j-plugin-ffm/src/main/java/com/pi4j/plugin/ffm2/gpio/GpioConstants.java

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package com.pi4j.plugin.ffm2.gpio;
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/**
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* Source: NO_POSITION
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*/
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public class GpioConstants {
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:23:9
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*/
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public static final int GPIO_MAX_NAME_SIZE = 32;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:45:9
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*/
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public static final int GPIO_V2_LINES_MAX = 64;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:51:9
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*/
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public static final int GPIO_V2_LINE_NUM_ATTRS_MAX = 10;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:343:9
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*/
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public static final int GPIOHANDLES_MAX = 64;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:486:9
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*/
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public static final int GPIOEVENT_EVENT_RISING_EDGE = 1;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:487:9
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*/
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public static final int GPIOEVENT_EVENT_FALLING_EDGE = 2;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:311:9
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*/
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public static final long GPIOLINE_FLAG_KERNEL = 1L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:312:9
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*/
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public static final long GPIOLINE_FLAG_IS_OUT = 2L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:313:9
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*/
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public static final long GPIOLINE_FLAG_ACTIVE_LOW = 4L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:314:9
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*/
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public static final long GPIOLINE_FLAG_OPEN_DRAIN = 8L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:315:9
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*/
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public static final long GPIOLINE_FLAG_OPEN_SOURCE = 16L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:316:9
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*/
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public static final long GPIOLINE_FLAG_BIAS_PULL_UP = 32L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:317:9
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*/
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public static final long GPIOLINE_FLAG_BIAS_PULL_DOWN = 64L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:318:9
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*/
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public static final long GPIOLINE_FLAG_BIAS_DISABLE = 128L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:378:9
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*/
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public static final long GPIOHANDLE_REQUEST_INPUT = 1L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:379:9
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*/
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public static final long GPIOHANDLE_REQUEST_OUTPUT = 2L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:380:9
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*/
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public static final long GPIOHANDLE_REQUEST_ACTIVE_LOW = 4L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:381:9
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*/
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public static final long GPIOHANDLE_REQUEST_OPEN_DRAIN = 8L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:382:9
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*/
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public static final long GPIOHANDLE_REQUEST_OPEN_SOURCE = 16L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:383:9
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*/
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public static final long GPIOHANDLE_REQUEST_BIAS_PULL_UP = 32L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:384:9
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*/
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public static final long GPIOHANDLE_REQUEST_BIAS_PULL_DOWN = 64L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:385:9
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*/
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public static final long GPIOHANDLE_REQUEST_BIAS_DISABLE = 128L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:454:9
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*/
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public static final long GPIOEVENT_REQUEST_RISING_EDGE = 1L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:455:9
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*/
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public static final long GPIOEVENT_REQUEST_FALLING_EDGE = 2L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:456:9
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*/
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public static final long GPIOEVENT_REQUEST_BOTH_EDGES = 3L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:505:9
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*/
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public static final long GPIO_GET_CHIPINFO_IOCTL = 2151986177L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:506:9
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*/
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public static final long GPIO_GET_LINEINFO_UNWATCH_IOCTL = 3221533708L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:511:9
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*/
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public static final long GPIO_V2_GET_LINEINFO_IOCTL = 3238048773L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:512:9
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*/
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public static final long GPIO_V2_GET_LINEINFO_WATCH_IOCTL = 3238048774L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:513:9
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*/
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public static final long GPIO_V2_GET_LINE_IOCTL = 3260068871L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:514:9
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*/
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public static final long GPIO_V2_LINE_SET_CONFIG_IOCTL = 3239097357L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:515:9
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*/
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public static final long GPIO_V2_LINE_GET_VALUES_IOCTL = 3222320142L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:516:9
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*/
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public static final long GPIO_V2_LINE_SET_VALUES_IOCTL = 3222320143L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:523:9
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*/
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public static final long GPIO_GET_LINEINFO_IOCTL = 3225990146L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:524:9
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*/
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public static final long GPIO_GET_LINEHANDLE_IOCTL = 3245126659L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:525:9
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*/
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public static final long GPIO_GET_LINEEVENT_IOCTL = 3224417284L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:526:9
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*/
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public static final long GPIOHANDLE_GET_LINE_VALUES_IOCTL = 3225465864L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:527:9
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*/
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public static final long GPIOHANDLE_SET_LINE_VALUES_IOCTL = 3225465865L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:528:9
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*/
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public static final long GPIOHANDLE_SET_CONFIG_IOCTL = 3226776586L;
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/**
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* Source: /usr/src/linux-headers-6.8.0-52-generic/include/uapi/linux/gpio.h:529:9
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*/
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public static final long GPIO_GET_LINEINFO_WATCH_IOCTL = 3225990155L;
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}

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