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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 _GtkActivatableIface {
* GTypeInterface g_iface;
* void (*update)(GtkActivatable *, GtkAction *, const gchar *);
* void (*sync_action_properties)(GtkActivatable *, GtkAction *);
* }
* }
*/
public class _GtkActivatableIface {
_GtkActivatableIface() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
_GTypeInterface.layout().withName("g_iface"),
app_indicator_h.C_POINTER.withName("update"),
app_indicator_h.C_POINTER.withName("sync_action_properties")
).withName("_GtkActivatableIface");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
private static final GroupLayout g_iface$LAYOUT = (GroupLayout)$LAYOUT.select(groupElement("g_iface"));
/**
* Layout for field:
* {@snippet lang=c :
* GTypeInterface g_iface
* }
*/
public static final GroupLayout g_iface$layout() {
return g_iface$LAYOUT;
}
private static final long g_iface$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* GTypeInterface g_iface
* }
*/
public static final long g_iface$offset() {
return g_iface$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* GTypeInterface g_iface
* }
*/
public static MemorySegment g_iface(MemorySegment struct) {
return struct.asSlice(g_iface$OFFSET, g_iface$LAYOUT.byteSize());
}
/**
* Setter for field:
* {@snippet lang=c :
* GTypeInterface g_iface
* }
*/
public static void g_iface(MemorySegment struct, MemorySegment fieldValue) {
MemorySegment.copy(fieldValue, 0L, struct, g_iface$OFFSET, g_iface$LAYOUT.byteSize());
}
/**
* {@snippet lang=c :
* void (*update)(GtkActivatable *, GtkAction *, const gchar *)
* }
*/
public class update {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
void apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
app_indicator_h.C_POINTER,
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(update.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(update.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static void invoke(MemorySegment funcPtr,MemorySegment _x0, MemorySegment _x1, MemorySegment _x2) {
try {
DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout update$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("update"));
/**
* Layout for field:
* {@snippet lang=c :
* void (*update)(GtkActivatable *, GtkAction *, const gchar *)
* }
*/
public static final AddressLayout update$layout() {
return update$LAYOUT;
}
private static final long update$OFFSET = 16;
/**
* Offset for field:
* {@snippet lang=c :
* void (*update)(GtkActivatable *, GtkAction *, const gchar *)
* }
*/
public static final long update$offset() {
return update$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* void (*update)(GtkActivatable *, GtkAction *, const gchar *)
* }
*/
public static MemorySegment update(MemorySegment struct) {
return struct.get(update$LAYOUT, update$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* void (*update)(GtkActivatable *, GtkAction *, const gchar *)
* }
*/
public static void update(MemorySegment struct, MemorySegment fieldValue) {
struct.set(update$LAYOUT, update$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* void (*sync_action_properties)(GtkActivatable *, GtkAction *)
* }
*/
public class sync_action_properties {
/**
* 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(sync_action_properties.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(sync_action_properties.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$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 sync_action_properties$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("sync_action_properties"));
/**
* Layout for field:
* {@snippet lang=c :
* void (*sync_action_properties)(GtkActivatable *, GtkAction *)
* }
*/
public static final AddressLayout sync_action_properties$layout() {
return sync_action_properties$LAYOUT;
}
private static final long sync_action_properties$OFFSET = 24;
/**
* Offset for field:
* {@snippet lang=c :
* void (*sync_action_properties)(GtkActivatable *, GtkAction *)
* }
*/
public static final long sync_action_properties$offset() {
return sync_action_properties$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* void (*sync_action_properties)(GtkActivatable *, GtkAction *)
* }
*/
public static MemorySegment sync_action_properties(MemorySegment struct) {
return struct.get(sync_action_properties$LAYOUT, sync_action_properties$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* void (*sync_action_properties)(GtkActivatable *, GtkAction *)
* }
*/
public static void sync_action_properties(MemorySegment struct, MemorySegment fieldValue) {
struct.set(sync_action_properties$LAYOUT, sync_action_properties$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);
}
}