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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 _GSeekableIface {
* GTypeInterface g_iface;
* goffset (*tell)(GSeekable *);
* gboolean (*can_seek)(GSeekable *);
* gboolean (*seek)(GSeekable *, goffset, GSeekType, GCancellable *, GError **);
* gboolean (*can_truncate)(GSeekable *);
* gboolean (*truncate_fn)(GSeekable *, goffset, GCancellable *, GError **);
* }
* }
*/
public class _GSeekableIface {
_GSeekableIface() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
_GTypeInterface.layout().withName("g_iface"),
app_indicator_h.C_POINTER.withName("tell"),
app_indicator_h.C_POINTER.withName("can_seek"),
app_indicator_h.C_POINTER.withName("seek"),
app_indicator_h.C_POINTER.withName("can_truncate"),
app_indicator_h.C_POINTER.withName("truncate_fn")
).withName("_GSeekableIface");
/**
* 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 :
* goffset (*tell)(GSeekable *)
* }
*/
public class tell {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
long apply(MemorySegment _x0);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_LONG,
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(tell.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(tell.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static long invoke(MemorySegment funcPtr,MemorySegment _x0) {
try {
return (long) DOWN$MH.invokeExact(funcPtr, _x0);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout tell$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("tell"));
/**
* Layout for field:
* {@snippet lang=c :
* goffset (*tell)(GSeekable *)
* }
*/
public static final AddressLayout tell$layout() {
return tell$LAYOUT;
}
private static final long tell$OFFSET = 16;
/**
* Offset for field:
* {@snippet lang=c :
* goffset (*tell)(GSeekable *)
* }
*/
public static final long tell$offset() {
return tell$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* goffset (*tell)(GSeekable *)
* }
*/
public static MemorySegment tell(MemorySegment struct) {
return struct.get(tell$LAYOUT, tell$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* goffset (*tell)(GSeekable *)
* }
*/
public static void tell(MemorySegment struct, MemorySegment fieldValue) {
struct.set(tell$LAYOUT, tell$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* gboolean (*can_seek)(GSeekable *)
* }
*/
public class can_seek {
/**
* 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(can_seek.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(can_seek.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$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 can_seek$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("can_seek"));
/**
* Layout for field:
* {@snippet lang=c :
* gboolean (*can_seek)(GSeekable *)
* }
*/
public static final AddressLayout can_seek$layout() {
return can_seek$LAYOUT;
}
private static final long can_seek$OFFSET = 24;
/**
* Offset for field:
* {@snippet lang=c :
* gboolean (*can_seek)(GSeekable *)
* }
*/
public static final long can_seek$offset() {
return can_seek$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gboolean (*can_seek)(GSeekable *)
* }
*/
public static MemorySegment can_seek(MemorySegment struct) {
return struct.get(can_seek$LAYOUT, can_seek$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* gboolean (*can_seek)(GSeekable *)
* }
*/
public static void can_seek(MemorySegment struct, MemorySegment fieldValue) {
struct.set(can_seek$LAYOUT, can_seek$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* gboolean (*seek)(GSeekable *, goffset, GSeekType, GCancellable *, GError **)
* }
*/
public class seek {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
int apply(MemorySegment _x0, long _x1, int _x2, MemorySegment _x3, MemorySegment _x4);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_INT,
app_indicator_h.C_POINTER,
app_indicator_h.C_LONG,
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(seek.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(seek.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static int invoke(MemorySegment funcPtr,MemorySegment _x0, long _x1, int _x2, MemorySegment _x3, MemorySegment _x4) {
try {
return (int) DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3, _x4);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout seek$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("seek"));
/**
* Layout for field:
* {@snippet lang=c :
* gboolean (*seek)(GSeekable *, goffset, GSeekType, GCancellable *, GError **)
* }
*/
public static final AddressLayout seek$layout() {
return seek$LAYOUT;
}
private static final long seek$OFFSET = 32;
/**
* Offset for field:
* {@snippet lang=c :
* gboolean (*seek)(GSeekable *, goffset, GSeekType, GCancellable *, GError **)
* }
*/
public static final long seek$offset() {
return seek$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gboolean (*seek)(GSeekable *, goffset, GSeekType, GCancellable *, GError **)
* }
*/
public static MemorySegment seek(MemorySegment struct) {
return struct.get(seek$LAYOUT, seek$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* gboolean (*seek)(GSeekable *, goffset, GSeekType, GCancellable *, GError **)
* }
*/
public static void seek(MemorySegment struct, MemorySegment fieldValue) {
struct.set(seek$LAYOUT, seek$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* gboolean (*can_truncate)(GSeekable *)
* }
*/
public class can_truncate {
/**
* 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(can_truncate.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(can_truncate.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$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 can_truncate$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("can_truncate"));
/**
* Layout for field:
* {@snippet lang=c :
* gboolean (*can_truncate)(GSeekable *)
* }
*/
public static final AddressLayout can_truncate$layout() {
return can_truncate$LAYOUT;
}
private static final long can_truncate$OFFSET = 40;
/**
* Offset for field:
* {@snippet lang=c :
* gboolean (*can_truncate)(GSeekable *)
* }
*/
public static final long can_truncate$offset() {
return can_truncate$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gboolean (*can_truncate)(GSeekable *)
* }
*/
public static MemorySegment can_truncate(MemorySegment struct) {
return struct.get(can_truncate$LAYOUT, can_truncate$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* gboolean (*can_truncate)(GSeekable *)
* }
*/
public static void can_truncate(MemorySegment struct, MemorySegment fieldValue) {
struct.set(can_truncate$LAYOUT, can_truncate$OFFSET, fieldValue);
}
/**
* {@snippet lang=c :
* gboolean (*truncate_fn)(GSeekable *, goffset, GCancellable *, GError **)
* }
*/
public class truncate_fn {
/**
* The function pointer signature, expressed as a functional interface
*/
public interface Function {
int apply(MemorySegment _x0, long _x1, MemorySegment _x2, MemorySegment _x3);
}
private static final FunctionDescriptor $DESC = FunctionDescriptor.of(
app_indicator_h.C_INT,
app_indicator_h.C_POINTER,
app_indicator_h.C_LONG,
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(truncate_fn.Function.class, "apply", $DESC);
/**
* Allocates a new upcall stub, whose implementation is defined by {@code fi}.
* The lifetime of the returned segment is managed by {@code arena}
*/
public static MemorySegment allocate(truncate_fn.Function fi, Arena arena) {
return Linker.nativeLinker().upcallStub(UP$MH.bindTo(fi), $DESC, arena);
}
private static final MethodHandle DOWN$MH = Linker.nativeLinker().downcallHandle($DESC);
/**
* Invoke the upcall stub {@code funcPtr}, with given parameters
*/
public static int invoke(MemorySegment funcPtr,MemorySegment _x0, long _x1, MemorySegment _x2, MemorySegment _x3) {
try {
return (int) DOWN$MH.invokeExact(funcPtr, _x0, _x1, _x2, _x3);
} catch (Throwable ex$) {
throw new AssertionError("should not reach here", ex$);
}
}
}
private static final AddressLayout truncate_fn$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("truncate_fn"));
/**
* Layout for field:
* {@snippet lang=c :
* gboolean (*truncate_fn)(GSeekable *, goffset, GCancellable *, GError **)
* }
*/
public static final AddressLayout truncate_fn$layout() {
return truncate_fn$LAYOUT;
}
private static final long truncate_fn$OFFSET = 48;
/**
* Offset for field:
* {@snippet lang=c :
* gboolean (*truncate_fn)(GSeekable *, goffset, GCancellable *, GError **)
* }
*/
public static final long truncate_fn$offset() {
return truncate_fn$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* gboolean (*truncate_fn)(GSeekable *, goffset, GCancellable *, GError **)
* }
*/
public static MemorySegment truncate_fn(MemorySegment struct) {
return struct.get(truncate_fn$LAYOUT, truncate_fn$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* gboolean (*truncate_fn)(GSeekable *, goffset, GCancellable *, GError **)
* }
*/
public static void truncate_fn(MemorySegment struct, MemorySegment fieldValue) {
struct.set(truncate_fn$LAYOUT, truncate_fn$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);
}
}