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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 bpf_stack_build_id {
* __s32 status;
* unsigned char build_id[20];
* union {
* __u64 offset;
* __u64 ip;
* };
* }
* }
*/
public class bpf_stack_build_id {
bpf_stack_build_id() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
Lib.C_INT.withName("status"),
MemoryLayout.sequenceLayout(20, Lib.C_CHAR).withName("build_id"),
MemoryLayout.unionLayout(
Lib.C_LONG_LONG.withName("offset"),
Lib.C_LONG_LONG.withName("ip")
).withName("$anon$1448:2")
).withName("bpf_stack_build_id");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
private static final OfInt status$LAYOUT = (OfInt)$LAYOUT.select(groupElement("status"));
/**
* Layout for field:
* {@snippet lang=c :
* __s32 status
* }
*/
public static final OfInt status$layout() {
return status$LAYOUT;
}
private static final long status$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* __s32 status
* }
*/
public static final long status$offset() {
return status$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __s32 status
* }
*/
public static int status(MemorySegment struct) {
return struct.get(status$LAYOUT, status$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __s32 status
* }
*/
public static void status(MemorySegment struct, int fieldValue) {
struct.set(status$LAYOUT, status$OFFSET, fieldValue);
}
private static final SequenceLayout build_id$LAYOUT = (SequenceLayout)$LAYOUT.select(groupElement("build_id"));
/**
* Layout for field:
* {@snippet lang=c :
* unsigned char build_id[20]
* }
*/
public static final SequenceLayout build_id$layout() {
return build_id$LAYOUT;
}
private static final long build_id$OFFSET = 4;
/**
* Offset for field:
* {@snippet lang=c :
* unsigned char build_id[20]
* }
*/
public static final long build_id$offset() {
return build_id$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* unsigned char build_id[20]
* }
*/
public static MemorySegment build_id(MemorySegment struct) {
return struct.asSlice(build_id$OFFSET, build_id$LAYOUT.byteSize());
}
/**
* Setter for field:
* {@snippet lang=c :
* unsigned char build_id[20]
* }
*/
public static void build_id(MemorySegment struct, MemorySegment fieldValue) {
MemorySegment.copy(fieldValue, 0L, struct, build_id$OFFSET, build_id$LAYOUT.byteSize());
}
private static long[] build_id$DIMS = { 20 };
/**
* Dimensions for array field:
* {@snippet lang=c :
* unsigned char build_id[20]
* }
*/
public static long[] build_id$dimensions() {
return build_id$DIMS;
}
private static final VarHandle build_id$ELEM_HANDLE = build_id$LAYOUT.varHandle(sequenceElement());
/**
* Indexed getter for field:
* {@snippet lang=c :
* unsigned char build_id[20]
* }
*/
public static byte build_id(MemorySegment struct, long index0) {
return (byte)build_id$ELEM_HANDLE.get(struct, 0L, index0);
}
/**
* Indexed setter for field:
* {@snippet lang=c :
* unsigned char build_id[20]
* }
*/
public static void build_id(MemorySegment struct, long index0, byte fieldValue) {
build_id$ELEM_HANDLE.set(struct, 0L, index0, fieldValue);
}
private static final OfLong offset$LAYOUT = (OfLong)$LAYOUT.select(groupElement("$anon$1448:2"), groupElement("offset"));
/**
* Layout for field:
* {@snippet lang=c :
* __u64 offset
* }
*/
public static final OfLong offset$layout() {
return offset$LAYOUT;
}
private static final long offset$OFFSET = 24;
/**
* Offset for field:
* {@snippet lang=c :
* __u64 offset
* }
*/
public static final long offset$offset() {
return offset$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __u64 offset
* }
*/
public static long offset(MemorySegment struct) {
return struct.get(offset$LAYOUT, offset$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __u64 offset
* }
*/
public static void offset(MemorySegment struct, long fieldValue) {
struct.set(offset$LAYOUT, offset$OFFSET, fieldValue);
}
private static final OfLong ip$LAYOUT = (OfLong)$LAYOUT.select(groupElement("$anon$1448:2"), groupElement("ip"));
/**
* Layout for field:
* {@snippet lang=c :
* __u64 ip
* }
*/
public static final OfLong ip$layout() {
return ip$LAYOUT;
}
private static final long ip$OFFSET = 24;
/**
* Offset for field:
* {@snippet lang=c :
* __u64 ip
* }
*/
public static final long ip$offset() {
return ip$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* __u64 ip
* }
*/
public static long ip(MemorySegment struct) {
return struct.get(ip$LAYOUT, ip$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* __u64 ip
* }
*/
public static void ip(MemorySegment struct, long fieldValue) {
struct.set(ip$LAYOUT, ip$OFFSET, 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);
}
}