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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 _GSourceFuncs {
* gboolean (*prepare)(GSource *, gint *);
* gboolean (*check)(GSource *);
* gboolean (*dispatch)(GSource *, GSourceFunc, gpointer);
* void (*finalize)(GSource *);
* GSourceFunc closure_callback;
* GSourceDummyMarshal closure_marshal;
* }
* }
*/
public class _GSourceFuncs {
_GSourceFuncs() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
app_indicator_h.C_POINTER.withName("prepare"),
app_indicator_h.C_POINTER.withName("check"),
app_indicator_h.C_POINTER.withName("dispatch"),
app_indicator_h.C_POINTER.withName("finalize"),
app_indicator_h.C_POINTER.withName("closure_callback"),
app_indicator_h.C_POINTER.withName("closure_marshal")
).withName("_GSourceFuncs");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
/**
* {@snippet lang=c :
* gboolean (*prepare)(GSource *, gint *)
* }
*/
public class prepare {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
int apply(MemorySegment _x0, MemorySegment _x1);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_INT,
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(prepare.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(prepare.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static int invoke(MemorySegment funcPtr,MemorySegment _x0, MemorySegment _x1) {
try {
return (int) DOWN$MH.invokeExact(funcPtr, _x0, _x1);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout prepare$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("prepare"));
/**
* Layout for field:
* {@snippet lang=c :
* gboolean (*prepare)(GSource *, gint *)
* }
*/
public static final AddressLayout prepare$layout() {
return prepare$LAYOUT;
}
private static final long prepare$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* gboolean (*prepare)(GSource *, gint *)
* }
*/
public static final long prepare$offset() {
return prepare$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gboolean (*prepare)(GSource *, gint *)
* }
*/
public static MemorySegment prepare(MemorySegment struct) {
return struct.get(prepare$LAYOUT, prepare$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* gboolean (*prepare)(GSource *, gint *)
* }
*/
public static void prepare(MemorySegment struct, MemorySegment fieldValue) {
struct.set(prepare$LAYOUT, prepare$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* gboolean (*check)(GSource *)
* }
*/
public class check {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
int apply(MemorySegment _x0);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_INT,
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(check.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(check.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static int invoke(MemorySegment funcPtr,MemorySegment _x0) {
try {
return (int) DOWN$MH.invokeExact(funcPtr, _x0);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout check$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("check"));
/**
* Layout for field:
* {@snippet lang=c :
* gboolean (*check)(GSource *)
* }
*/
public static final AddressLayout check$layout() {
return check$LAYOUT;
}
private static final long check$OFFSET = 8;
/**
* Offset for field:
* {@snippet lang=c :
* gboolean (*check)(GSource *)
* }
*/
public static final long check$offset() {
return check$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gboolean (*check)(GSource *)
* }
*/
public static MemorySegment check(MemorySegment struct) {
return struct.get(check$LAYOUT, check$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* gboolean (*check)(GSource *)
* }
*/
public static void check(MemorySegment struct, MemorySegment fieldValue) {
struct.set(check$LAYOUT, check$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* gboolean (*dispatch)(GSource *, GSourceFunc, gpointer)
* }
*/
public class dispatch {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
int apply(MemorySegment _x0, MemorySegment _x1, MemorySegment _x2);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_INT,
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(dispatch.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(dispatch.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static int invoke(MemorySegment funcPtr,MemorySegment _x0, MemorySegment _x1, MemorySegment _x2) {
try {
return (int) DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout dispatch$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("dispatch"));
/**
* Layout for field:
* {@snippet lang=c :
* gboolean (*dispatch)(GSource *, GSourceFunc, gpointer)
* }
*/
public static final AddressLayout dispatch$layout() {
return dispatch$LAYOUT;
}
private static final long dispatch$OFFSET = 16;
/**
* Offset for field:
* {@snippet lang=c :
* gboolean (*dispatch)(GSource *, GSourceFunc, gpointer)
* }
*/
public static final long dispatch$offset() {
return dispatch$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gboolean (*dispatch)(GSource *, GSourceFunc, gpointer)
* }
*/
public static MemorySegment dispatch(MemorySegment struct) {
return struct.get(dispatch$LAYOUT, dispatch$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* gboolean (*dispatch)(GSource *, GSourceFunc, gpointer)
* }
*/
public static void dispatch(MemorySegment struct, MemorySegment fieldValue) {
struct.set(dispatch$LAYOUT, dispatch$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* void (*finalize)(GSource *)
* }
*/
public class finalize {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
void apply(MemorySegment _x0);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.ofVoid(
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(finalize.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(finalize.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static void invoke(MemorySegment funcPtr,MemorySegment _x0) {
try {
DOWN$MH.invokeExact(funcPtr, _x0);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout finalize$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("finalize"));
/**
* Layout for field:
* {@snippet lang=c :
* void (*finalize)(GSource *)
* }
*/
public static final AddressLayout finalize$layout() {
return finalize$LAYOUT;
}
private static final long finalize$OFFSET = 24;
/**
* Offset for field:
* {@snippet lang=c :
* void (*finalize)(GSource *)
* }
*/
public static final long finalize$offset() {
return finalize$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* void (*finalize)(GSource *)
* }
*/
public static MemorySegment finalize(MemorySegment struct) {
return struct.get(finalize$LAYOUT, finalize$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* void (*finalize)(GSource *)
* }
*/
public static void finalize(MemorySegment struct, MemorySegment fieldValue) {
struct.set(finalize$LAYOUT, finalize$OFFSET, fieldValue);
}
private static final AddressLayout closure_callback$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("closure_callback"));
/**
* Layout for field:
* {@snippet lang=c :
* GSourceFunc closure_callback
* }
*/
public static final AddressLayout closure_callback$layout() {
return closure_callback$LAYOUT;
}
private static final long closure_callback$OFFSET = 32;
/**
* Offset for field:
* {@snippet lang=c :
* GSourceFunc closure_callback
* }
*/
public static final long closure_callback$offset() {
return closure_callback$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* GSourceFunc closure_callback
* }
*/
public static MemorySegment closure_callback(MemorySegment struct) {
return struct.get(closure_callback$LAYOUT, closure_callback$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* GSourceFunc closure_callback
* }
*/
public static void closure_callback(MemorySegment struct, MemorySegment fieldValue) {
struct.set(closure_callback$LAYOUT, closure_callback$OFFSET, fieldValue);
}
private static final AddressLayout closure_marshal$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("closure_marshal"));
/**
* Layout for field:
* {@snippet lang=c :
* GSourceDummyMarshal closure_marshal
* }
*/
public static final AddressLayout closure_marshal$layout() {
return closure_marshal$LAYOUT;
}
private static final long closure_marshal$OFFSET = 40;
/**
* Offset for field:
* {@snippet lang=c :
* GSourceDummyMarshal closure_marshal
* }
*/
public static final long closure_marshal$offset() {
return closure_marshal$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* GSourceDummyMarshal closure_marshal
* }
*/
public static MemorySegment closure_marshal(MemorySegment struct) {
return struct.get(closure_marshal$LAYOUT, closure_marshal$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* GSourceDummyMarshal closure_marshal
* }
*/
public static void closure_marshal(MemorySegment struct, MemorySegment fieldValue) {
struct.set(closure_marshal$LAYOUT, closure_marshal$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);
}
}