package qt

/*

#include "gen_qsharedmemory.h"
#include <stdlib.h>

*/
import "C"

import (
	"runtime"
	"unsafe"
)

type QSharedMemory__AccessMode int

const (
	QSharedMemory__AccessMode__ReadOnly  QSharedMemory__AccessMode = 0
	QSharedMemory__AccessMode__ReadWrite QSharedMemory__AccessMode = 1
)

type QSharedMemory__SharedMemoryError int

const (
	QSharedMemory__SharedMemoryError__NoError          QSharedMemory__SharedMemoryError = 0
	QSharedMemory__SharedMemoryError__PermissionDenied QSharedMemory__SharedMemoryError = 1
	QSharedMemory__SharedMemoryError__InvalidSize      QSharedMemory__SharedMemoryError = 2
	QSharedMemory__SharedMemoryError__KeyError         QSharedMemory__SharedMemoryError = 3
	QSharedMemory__SharedMemoryError__AlreadyExists    QSharedMemory__SharedMemoryError = 4
	QSharedMemory__SharedMemoryError__NotFound         QSharedMemory__SharedMemoryError = 5
	QSharedMemory__SharedMemoryError__LockError        QSharedMemory__SharedMemoryError = 6
	QSharedMemory__SharedMemoryError__OutOfResources   QSharedMemory__SharedMemoryError = 7
	QSharedMemory__SharedMemoryError__UnknownError     QSharedMemory__SharedMemoryError = 8
)

type QSharedMemory struct {
	h *C.QSharedMemory
	*QObject
}

func (this *QSharedMemory) cPointer() *C.QSharedMemory {
	if this == nil {
		return nil
	}
	return this.h
}

func newQSharedMemory(h *C.QSharedMemory) *QSharedMemory {
	if h == nil {
		return nil
	}
	return &QSharedMemory{h: h, QObject: newQObject_U(unsafe.Pointer(h))}
}

func newQSharedMemory_U(h unsafe.Pointer) *QSharedMemory {
	return newQSharedMemory((*C.QSharedMemory)(h))
}

// NewQSharedMemory constructs a new QSharedMemory object.
func NewQSharedMemory() *QSharedMemory {
	ret := C.QSharedMemory_new()
	return newQSharedMemory(ret)
}

// NewQSharedMemory2 constructs a new QSharedMemory object.
func NewQSharedMemory2(key string) *QSharedMemory {
	key_ms := miqt_strdupg(key)
	defer C.free(key_ms)
	ret := C.QSharedMemory_new2((*C.struct_miqt_string)(key_ms))
	return newQSharedMemory(ret)
}

// NewQSharedMemory3 constructs a new QSharedMemory object.
func NewQSharedMemory3(parent *QObject) *QSharedMemory {
	ret := C.QSharedMemory_new3(parent.cPointer())
	return newQSharedMemory(ret)
}

// NewQSharedMemory4 constructs a new QSharedMemory object.
func NewQSharedMemory4(key string, parent *QObject) *QSharedMemory {
	key_ms := miqt_strdupg(key)
	defer C.free(key_ms)
	ret := C.QSharedMemory_new4((*C.struct_miqt_string)(key_ms), parent.cPointer())
	return newQSharedMemory(ret)
}

func (this *QSharedMemory) MetaObject() *QMetaObject {
	_ret := C.QSharedMemory_MetaObject(this.h)
	return newQMetaObject_U(unsafe.Pointer(_ret))
}

func QSharedMemory_Tr(s string) string {
	s_Cstring := C.CString(s)
	defer C.free(unsafe.Pointer(s_Cstring))
	var _ms *C.struct_miqt_string = C.QSharedMemory_Tr(s_Cstring)
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func QSharedMemory_TrUtf8(s string) string {
	s_Cstring := C.CString(s)
	defer C.free(unsafe.Pointer(s_Cstring))
	var _ms *C.struct_miqt_string = C.QSharedMemory_TrUtf8(s_Cstring)
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func (this *QSharedMemory) SetKey(key string) {
	key_ms := miqt_strdupg(key)
	defer C.free(key_ms)
	C.QSharedMemory_SetKey(this.h, (*C.struct_miqt_string)(key_ms))
}

func (this *QSharedMemory) Key() string {
	var _ms *C.struct_miqt_string = C.QSharedMemory_Key(this.h)
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func (this *QSharedMemory) SetNativeKey(key string) {
	key_ms := miqt_strdupg(key)
	defer C.free(key_ms)
	C.QSharedMemory_SetNativeKey(this.h, (*C.struct_miqt_string)(key_ms))
}

func (this *QSharedMemory) NativeKey() string {
	var _ms *C.struct_miqt_string = C.QSharedMemory_NativeKey(this.h)
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func (this *QSharedMemory) Create(size int) bool {
	_ret := C.QSharedMemory_Create(this.h, (C.int)(size))
	return (bool)(_ret)
}

func (this *QSharedMemory) Size() int {
	_ret := C.QSharedMemory_Size(this.h)
	return (int)(_ret)
}

func (this *QSharedMemory) Attach() bool {
	_ret := C.QSharedMemory_Attach(this.h)
	return (bool)(_ret)
}

func (this *QSharedMemory) IsAttached() bool {
	_ret := C.QSharedMemory_IsAttached(this.h)
	return (bool)(_ret)
}

func (this *QSharedMemory) Detach() bool {
	_ret := C.QSharedMemory_Detach(this.h)
	return (bool)(_ret)
}

func (this *QSharedMemory) Lock() bool {
	_ret := C.QSharedMemory_Lock(this.h)
	return (bool)(_ret)
}

func (this *QSharedMemory) Unlock() bool {
	_ret := C.QSharedMemory_Unlock(this.h)
	return (bool)(_ret)
}

func (this *QSharedMemory) Error() QSharedMemory__SharedMemoryError {
	_ret := C.QSharedMemory_Error(this.h)
	return (QSharedMemory__SharedMemoryError)(_ret)
}

func (this *QSharedMemory) ErrorString() string {
	var _ms *C.struct_miqt_string = C.QSharedMemory_ErrorString(this.h)
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func QSharedMemory_Tr2(s string, c string) string {
	s_Cstring := C.CString(s)
	defer C.free(unsafe.Pointer(s_Cstring))
	c_Cstring := C.CString(c)
	defer C.free(unsafe.Pointer(c_Cstring))
	var _ms *C.struct_miqt_string = C.QSharedMemory_Tr2(s_Cstring, c_Cstring)
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func QSharedMemory_Tr3(s string, c string, n int) string {
	s_Cstring := C.CString(s)
	defer C.free(unsafe.Pointer(s_Cstring))
	c_Cstring := C.CString(c)
	defer C.free(unsafe.Pointer(c_Cstring))
	var _ms *C.struct_miqt_string = C.QSharedMemory_Tr3(s_Cstring, c_Cstring, (C.int)(n))
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func QSharedMemory_TrUtf82(s string, c string) string {
	s_Cstring := C.CString(s)
	defer C.free(unsafe.Pointer(s_Cstring))
	c_Cstring := C.CString(c)
	defer C.free(unsafe.Pointer(c_Cstring))
	var _ms *C.struct_miqt_string = C.QSharedMemory_TrUtf82(s_Cstring, c_Cstring)
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func QSharedMemory_TrUtf83(s string, c string, n int) string {
	s_Cstring := C.CString(s)
	defer C.free(unsafe.Pointer(s_Cstring))
	c_Cstring := C.CString(c)
	defer C.free(unsafe.Pointer(c_Cstring))
	var _ms *C.struct_miqt_string = C.QSharedMemory_TrUtf83(s_Cstring, c_Cstring, (C.int)(n))
	_ret := C.GoStringN(&_ms.data, C.int(int64(_ms.len)))
	C.free(unsafe.Pointer(_ms))
	return _ret
}

func (this *QSharedMemory) Create2(size int, mode QSharedMemory__AccessMode) bool {
	_ret := C.QSharedMemory_Create2(this.h, (C.int)(size), (C.uintptr_t)(mode))
	return (bool)(_ret)
}

func (this *QSharedMemory) Attach1(mode QSharedMemory__AccessMode) bool {
	_ret := C.QSharedMemory_Attach1(this.h, (C.uintptr_t)(mode))
	return (bool)(_ret)
}

// Delete this object from C++ memory.
func (this *QSharedMemory) Delete() {
	C.QSharedMemory_Delete(this.h)
}

// GoGC adds a Go Finalizer to this pointer, so that it will be deleted
// from C++ memory once it is unreachable from Go memory.
func (this *QSharedMemory) GoGC() {
	runtime.SetFinalizer(this, func(this *QSharedMemory) {
		this.Delete()
		runtime.KeepAlive(this.h)
	})
}