me.bechberger.ebpf.bpf.raw.osockaddr Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of rawbpf Show documentation
Show all versions of rawbpf Show documentation
Raw Panama bindings for libbpf generated for jextract on 64-bit Linux
The newest version!
// Generated by jextract
package me.bechberger.ebpf.bpf.raw;
import java.lang.invoke.*;
import java.lang.foreign.*;
import java.nio.ByteOrder;
import java.util.*;
import java.util.function.*;
import java.util.stream.*;
import static java.lang.foreign.ValueLayout.*;
import static java.lang.foreign.MemoryLayout.PathElement.*;
/**
* {@snippet lang=c :
* struct osockaddr {
* unsigned short sa_family;
* unsigned char sa_data[14];
* }
* }
*/
public class osockaddr {
osockaddr() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
Lib.C_SHORT.withName("sa_family"),
MemoryLayout.sequenceLayout(14, Lib.C_CHAR).withName("sa_data")
).withName("osockaddr");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
private static final OfShort sa_family$LAYOUT = (OfShort)$LAYOUT.select(groupElement("sa_family"));
/**
* Layout for field:
* {@snippet lang=c :
* unsigned short sa_family
* }
*/
public static final OfShort sa_family$layout() {
return sa_family$LAYOUT;
}
private static final long sa_family$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* unsigned short sa_family
* }
*/
public static final long sa_family$offset() {
return sa_family$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* unsigned short sa_family
* }
*/
public static short sa_family(MemorySegment struct) {
return struct.get(sa_family$LAYOUT, sa_family$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* unsigned short sa_family
* }
*/
public static void sa_family(MemorySegment struct, short fieldValue) {
struct.set(sa_family$LAYOUT, sa_family$OFFSET, fieldValue);
}
private static final SequenceLayout sa_data$LAYOUT = (SequenceLayout)$LAYOUT.select(groupElement("sa_data"));
/**
* Layout for field:
* {@snippet lang=c :
* unsigned char sa_data[14]
* }
*/
public static final SequenceLayout sa_data$layout() {
return sa_data$LAYOUT;
}
private static final long sa_data$OFFSET = 2;
/**
* Offset for field:
* {@snippet lang=c :
* unsigned char sa_data[14]
* }
*/
public static final long sa_data$offset() {
return sa_data$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* unsigned char sa_data[14]
* }
*/
public static MemorySegment sa_data(MemorySegment struct) {
return struct.asSlice(sa_data$OFFSET, sa_data$LAYOUT.byteSize());
}
/**
* Setter for field:
* {@snippet lang=c :
* unsigned char sa_data[14]
* }
*/
public static void sa_data(MemorySegment struct, MemorySegment fieldValue) {
MemorySegment.copy(fieldValue, 0L, struct, sa_data$OFFSET, sa_data$LAYOUT.byteSize());
}
private static long[] sa_data$DIMS = { 14 };
/**
* Dimensions for array field:
* {@snippet lang=c :
* unsigned char sa_data[14]
* }
*/
public static long[] sa_data$dimensions() {
return sa_data$DIMS;
}
private static final VarHandle sa_data$ELEM_HANDLE = sa_data$LAYOUT.varHandle(sequenceElement());
/**
* Indexed getter for field:
* {@snippet lang=c :
* unsigned char sa_data[14]
* }
*/
public static byte sa_data(MemorySegment struct, long index0) {
return (byte)sa_data$ELEM_HANDLE.get(struct, 0L, index0);
}
/**
* Indexed setter for field:
* {@snippet lang=c :
* unsigned char sa_data[14]
* }
*/
public static void sa_data(MemorySegment struct, long index0, byte fieldValue) {
sa_data$ELEM_HANDLE.set(struct, 0L, index0, fieldValue);
}
/**
* Obtains a slice of {@code arrayParam} which selects the array element at {@code index}.
* The returned segment has address {@code arrayParam.address() + index * layout().byteSize()}
*/
public static MemorySegment asSlice(MemorySegment array, long index) {
return array.asSlice(layout().byteSize() * index);
}
/**
* The size (in bytes) of this struct
*/
public static long sizeof() { return layout().byteSize(); }
/**
* Allocate a segment of size {@code layout().byteSize()} using {@code allocator}
*/
public static MemorySegment allocate(SegmentAllocator allocator) {
return allocator.allocate(layout());
}
/**
* Allocate an array of size {@code elementCount} using {@code allocator}.
* The returned segment has size {@code elementCount * layout().byteSize()}.
*/
public static MemorySegment allocateArray(long elementCount, SegmentAllocator allocator) {
return allocator.allocate(MemoryLayout.sequenceLayout(elementCount, layout()));
}
/**
* Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction} (if any).
* The returned segment has size {@code layout().byteSize()}
*/
public static MemorySegment reinterpret(MemorySegment addr, Arena arena, Consumer cleanup) {
return reinterpret(addr, 1, arena, cleanup);
}
/**
* Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction} (if any).
* The returned segment has size {@code elementCount * layout().byteSize()}
*/
public static MemorySegment reinterpret(MemorySegment addr, long elementCount, Arena arena, Consumer cleanup) {
return addr.reinterpret(layout().byteSize() * elementCount, arena, cleanup);
}
}