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Java bindings for libayatana-appindicator in 100% pure Java
// Generated by jextract
package org.purejava.appindicator;
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 _GtkApplicationClass {
* GApplicationClass parent_class;
* void (*window_added)(GtkApplication *, GtkWindow *);
* void (*window_removed)(GtkApplication *, GtkWindow *);
* gpointer padding[12];
* }
* }
*/
public class _GtkApplicationClass {
_GtkApplicationClass() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
_GApplicationClass.layout().withName("parent_class"),
app_indicator_h.C_POINTER.withName("window_added"),
app_indicator_h.C_POINTER.withName("window_removed"),
MemoryLayout.sequenceLayout(12, app_indicator_h.C_POINTER).withName("padding")
).withName("_GtkApplicationClass");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
private static final GroupLayout parent_class$LAYOUT = (GroupLayout)$LAYOUT.select(groupElement("parent_class"));
/**
* Layout for field:
* {@snippet lang=c :
* GApplicationClass parent_class
* }
*/
public static final GroupLayout parent_class$layout() {
return parent_class$LAYOUT;
}
private static final long parent_class$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* GApplicationClass parent_class
* }
*/
public static final long parent_class$offset() {
return parent_class$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* GApplicationClass parent_class
* }
*/
public static MemorySegment parent_class(MemorySegment struct) {
return struct.asSlice(parent_class$OFFSET, parent_class$LAYOUT.byteSize());
}
/**
* Setter for field:
* {@snippet lang=c :
* GApplicationClass parent_class
* }
*/
public static void parent_class(MemorySegment struct, MemorySegment fieldValue) {
MemorySegment.copy(fieldValue, 0L, struct, parent_class$OFFSET, parent_class$LAYOUT.byteSize());
}
/**
* {@snippet lang=c :
* void (*window_added)(GtkApplication *, GtkWindow *)
* }
*/
public class window_added {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
void apply(MemorySegment _x0, MemorySegment _x1);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER
);
/**
* The descriptor of this function pointer
*/
public static FunctionDescriptor descriptor() {
return $DESC;
}
private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(window_added.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(window_added.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static void invoke(MemorySegment funcPtr,MemorySegment _x0, MemorySegment _x1) {
try {
DOWN$MH.invokeExact(funcPtr, _x0, _x1);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout window_added$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("window_added"));
/**
* Layout for field:
* {@snippet lang=c :
* void (*window_added)(GtkApplication *, GtkWindow *)
* }
*/
public static final AddressLayout window_added$layout() {
return window_added$LAYOUT;
}
private static final long window_added$OFFSET = 312;
/**
* Offset for field:
* {@snippet lang=c :
* void (*window_added)(GtkApplication *, GtkWindow *)
* }
*/
public static final long window_added$offset() {
return window_added$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* void (*window_added)(GtkApplication *, GtkWindow *)
* }
*/
public static MemorySegment window_added(MemorySegment struct) {
return struct.get(window_added$LAYOUT, window_added$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* void (*window_added)(GtkApplication *, GtkWindow *)
* }
*/
public static void window_added(MemorySegment struct, MemorySegment fieldValue) {
struct.set(window_added$LAYOUT, window_added$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* void (*window_removed)(GtkApplication *, GtkWindow *)
* }
*/
public class window_removed {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
void apply(MemorySegment _x0, MemorySegment _x1);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
app_indicator_h.C_POINTER,
app_indicator_h.C_POINTER
);
/**
* The descriptor of this function pointer
*/
public static FunctionDescriptor descriptor() {
return $DESC;
}
private static final MethodHandle UP$MH = app_indicator_h.upcallHandle(window_removed.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(window_removed.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static void invoke(MemorySegment funcPtr,MemorySegment _x0, MemorySegment _x1) {
try {
DOWN$MH.invokeExact(funcPtr, _x0, _x1);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout window_removed$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("window_removed"));
/**
* Layout for field:
* {@snippet lang=c :
* void (*window_removed)(GtkApplication *, GtkWindow *)
* }
*/
public static final AddressLayout window_removed$layout() {
return window_removed$LAYOUT;
}
private static final long window_removed$OFFSET = 320;
/**
* Offset for field:
* {@snippet lang=c :
* void (*window_removed)(GtkApplication *, GtkWindow *)
* }
*/
public static final long window_removed$offset() {
return window_removed$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* void (*window_removed)(GtkApplication *, GtkWindow *)
* }
*/
public static MemorySegment window_removed(MemorySegment struct) {
return struct.get(window_removed$LAYOUT, window_removed$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* void (*window_removed)(GtkApplication *, GtkWindow *)
* }
*/
public static void window_removed(MemorySegment struct, MemorySegment fieldValue) {
struct.set(window_removed$LAYOUT, window_removed$OFFSET, fieldValue);
}
private static final SequenceLayout padding$LAYOUT = (SequenceLayout)$LAYOUT.select(groupElement("padding"));
/**
* Layout for field:
* {@snippet lang=c :
* gpointer padding[12]
* }
*/
public static final SequenceLayout padding$layout() {
return padding$LAYOUT;
}
private static final long padding$OFFSET = 328;
/**
* Offset for field:
* {@snippet lang=c :
* gpointer padding[12]
* }
*/
public static final long padding$offset() {
return padding$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gpointer padding[12]
* }
*/
public static MemorySegment padding(MemorySegment struct) {
return struct.asSlice(padding$OFFSET, padding$LAYOUT.byteSize());
}
/**
* Setter for field:
* {@snippet lang=c :
* gpointer padding[12]
* }
*/
public static void padding(MemorySegment struct, MemorySegment fieldValue) {
MemorySegment.copy(fieldValue, 0L, struct, padding$OFFSET, padding$LAYOUT.byteSize());
}
private static long[] padding$DIMS = { 12 };
/**
* Dimensions for array field:
* {@snippet lang=c :
* gpointer padding[12]
* }
*/
public static long[] padding$dimensions() {
return padding$DIMS;
}
private static final VarHandle padding$ELEM_HANDLE = padding$LAYOUT.varHandle(sequenceElement());
/**
* Indexed getter for field:
* {@snippet lang=c :
* gpointer padding[12]
* }
*/
public static MemorySegment padding(MemorySegment struct, long index0) {
return (MemorySegment)padding$ELEM_HANDLE.get(struct, 0L, index0);
}
/**
* Indexed setter for field:
* {@snippet lang=c :
* gpointer padding[12]
* }
*/
public static void padding(MemorySegment struct, long index0, MemorySegment fieldValue) {
padding$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);
}
}