// Package gio was automatically generated by github.com/bnema/puregotk DO NOT EDIT
package gio

import (
	"structs"
	"unsafe"

	"github.com/ebitengine/purego"

	"github.com/bnema/puregotk/pkg/core"
	"github.com/bnema/puregotk/v4/glib"
	"github.com/bnema/puregotk/v4/gobject"
	"github.com/bnema/puregotk/v4/gobject/types"
)

type ConverterOutputStreamClass struct {
	_ structs.HostLayout

	ParentClass FilterOutputStreamClass

	xGReserved1 uintptr

	xGReserved2 uintptr

	xGReserved3 uintptr

	xGReserved4 uintptr

	xGReserved5 uintptr
}

func (x *ConverterOutputStreamClass) GoPointer() uintptr {
	return uintptr(unsafe.Pointer(x))
}

// OverrideGReserved1 sets the "_g_reserved1" callback function.
func (x *ConverterOutputStreamClass) OverrideGReserved1(cb func()) {
	if cb == nil {
		x.xGReserved1 = 0
	} else {
		x.xGReserved1 = purego.NewCallback(func() {
			cb()
		})
	}
}

// GetGReserved1 gets the "_g_reserved1" callback function.
func (x *ConverterOutputStreamClass) GetGReserved1() func() {
	if x.xGReserved1 == 0 {
		return nil
	}
	var rawCallback func()
	purego.RegisterFunc(&rawCallback, x.xGReserved1)
	return func() {
		rawCallback()
	}
}

// OverrideGReserved2 sets the "_g_reserved2" callback function.
func (x *ConverterOutputStreamClass) OverrideGReserved2(cb func()) {
	if cb == nil {
		x.xGReserved2 = 0
	} else {
		x.xGReserved2 = purego.NewCallback(func() {
			cb()
		})
	}
}

// GetGReserved2 gets the "_g_reserved2" callback function.
func (x *ConverterOutputStreamClass) GetGReserved2() func() {
	if x.xGReserved2 == 0 {
		return nil
	}
	var rawCallback func()
	purego.RegisterFunc(&rawCallback, x.xGReserved2)
	return func() {
		rawCallback()
	}
}

// OverrideGReserved3 sets the "_g_reserved3" callback function.
func (x *ConverterOutputStreamClass) OverrideGReserved3(cb func()) {
	if cb == nil {
		x.xGReserved3 = 0
	} else {
		x.xGReserved3 = purego.NewCallback(func() {
			cb()
		})
	}
}

// GetGReserved3 gets the "_g_reserved3" callback function.
func (x *ConverterOutputStreamClass) GetGReserved3() func() {
	if x.xGReserved3 == 0 {
		return nil
	}
	var rawCallback func()
	purego.RegisterFunc(&rawCallback, x.xGReserved3)
	return func() {
		rawCallback()
	}
}

// OverrideGReserved4 sets the "_g_reserved4" callback function.
func (x *ConverterOutputStreamClass) OverrideGReserved4(cb func()) {
	if cb == nil {
		x.xGReserved4 = 0
	} else {
		x.xGReserved4 = purego.NewCallback(func() {
			cb()
		})
	}
}

// GetGReserved4 gets the "_g_reserved4" callback function.
func (x *ConverterOutputStreamClass) GetGReserved4() func() {
	if x.xGReserved4 == 0 {
		return nil
	}
	var rawCallback func()
	purego.RegisterFunc(&rawCallback, x.xGReserved4)
	return func() {
		rawCallback()
	}
}

// OverrideGReserved5 sets the "_g_reserved5" callback function.
func (x *ConverterOutputStreamClass) OverrideGReserved5(cb func()) {
	if cb == nil {
		x.xGReserved5 = 0
	} else {
		x.xGReserved5 = purego.NewCallback(func() {
			cb()
		})
	}
}

// GetGReserved5 gets the "_g_reserved5" callback function.
func (x *ConverterOutputStreamClass) GetGReserved5() func() {
	if x.xGReserved5 == 0 {
		return nil
	}
	var rawCallback func()
	purego.RegisterFunc(&rawCallback, x.xGReserved5)
	return func() {
		rawCallback()
	}
}

type ConverterOutputStreamPrivate struct {
	_ structs.HostLayout
}

func (x *ConverterOutputStreamPrivate) GoPointer() uintptr {
	return uintptr(unsafe.Pointer(x))
}

// Converter output stream implements [class@Gio.OutputStream] and allows
// conversion of data of various types during reading.
//
// As of GLib 2.34, `GConverterOutputStream` implements
// [iface@Gio.PollableOutputStream].
type ConverterOutputStream struct {
	FilterOutputStream
}

var xConverterOutputStreamGLibType func() types.GType

func ConverterOutputStreamGLibType() types.GType {
	return xConverterOutputStreamGLibType()
}

func ConverterOutputStreamNewFromInternalPtr(ptr uintptr) *ConverterOutputStream {
	cls := &ConverterOutputStream{}
	cls.Ptr = ptr
	return cls
}

var xNewConverterOutputStream func(uintptr, uintptr) uintptr

// Creates a new converter output stream for the @base_stream.
func NewConverterOutputStream(BaseStreamVar *OutputStream, ConverterVar Converter) *ConverterOutputStream {
	var cls *ConverterOutputStream

	cret := xNewConverterOutputStream(BaseStreamVar.GoPointer(), ConverterVar.GoPointer())

	if cret == 0 {
		return nil
	}
	cls = &ConverterOutputStream{}
	cls.Ptr = cret
	return cls
}

var xConverterOutputStreamGetConverter func(uintptr) uintptr

// Gets the #GConverter that is used by @converter_stream.
func (x *ConverterOutputStream) GetConverter() *ConverterBase {
	var cls *ConverterBase

	cret := xConverterOutputStreamGetConverter(x.GoPointer())

	if cret == 0 {
		return nil
	}
	gobject.IncreaseRef(cret)
	cls = &ConverterBase{}
	cls.Ptr = cret
	return cls
}

func (c *ConverterOutputStream) GoPointer() uintptr {
	if c == nil {
		return 0
	}
	return c.Ptr
}

func (c *ConverterOutputStream) SetGoPointer(ptr uintptr) {
	c.Ptr = ptr
}

// Checks if @stream is actually pollable. Some classes may implement
// #GPollableOutputStream but have only certain instances of that
// class be pollable. If this method returns %FALSE, then the behavior
// of other #GPollableOutputStream methods is undefined.
//
// For any given stream, the value returned by this method is constant;
// a stream cannot switch from pollable to non-pollable or vice versa.
func (x *ConverterOutputStream) CanPoll() bool {

	cret := XGPollableOutputStreamCanPoll(x.GoPointer())
	return cret
}

// Creates a #GSource that triggers when @stream can be written, or
// @cancellable is triggered or an error occurs. The callback on the
// source is of the #GPollableSourceFunc type.
//
// As with g_pollable_output_stream_is_writable(), it is possible that
// the stream may not actually be writable even after the source
// triggers, so you should use g_pollable_output_stream_write_nonblocking()
// rather than g_output_stream_write() from the callback.
//
// The behaviour of this method is undefined if
// g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (x *ConverterOutputStream) CreateSource(CancellableVar *Cancellable) *glib.Source {

	cret := XGPollableOutputStreamCreateSource(x.GoPointer(), CancellableVar.GoPointer())
	return cret
}

// Checks if @stream can be written.
//
// Note that some stream types may not be able to implement this 100%
// reliably, and it is possible that a call to g_output_stream_write()
// after this returns %TRUE would still block. To guarantee
// non-blocking behavior, you should always use
// g_pollable_output_stream_write_nonblocking(), which will return a
// %G_IO_ERROR_WOULD_BLOCK error rather than blocking.
//
// The behaviour of this method is undefined if
// g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (x *ConverterOutputStream) IsWritable() bool {

	cret := XGPollableOutputStreamIsWritable(x.GoPointer())
	return cret
}

// Attempts to write up to @count bytes from @buffer to @stream, as
// with g_output_stream_write(). If @stream is not currently writable,
// this will immediately return %G_IO_ERROR_WOULD_BLOCK, and you can
// use g_pollable_output_stream_create_source() to create a #GSource
// that will be triggered when @stream is writable.
//
// Note that since this method never blocks, you cannot actually
// use @cancellable to cancel it. However, it will return an error
// if @cancellable has already been cancelled when you call, which
// may happen if you call this method after a source triggers due
// to having been cancelled.
//
// Also note that if %G_IO_ERROR_WOULD_BLOCK is returned some underlying
// transports like D/TLS require that you re-send the same @buffer and
// @count in the next write call.
//
// The behaviour of this method is undefined if
// g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (x *ConverterOutputStream) WriteNonblocking(BufferVar []byte, CountVar uint, CancellableVar *Cancellable) (int, error) {
	var cerr *glib.Error

	cret := XGPollableOutputStreamWriteNonblocking(x.GoPointer(), BufferVar, CountVar, CancellableVar.GoPointer(), &cerr)
	if cerr == nil {
		return cret, nil
	}
	return cret, cerr

}

// Attempts to write the bytes contained in the @n_vectors @vectors to @stream,
// as with g_output_stream_writev(). If @stream is not currently writable,
// this will immediately return %@G_POLLABLE_RETURN_WOULD_BLOCK, and you can
// use g_pollable_output_stream_create_source() to create a #GSource
// that will be triggered when @stream is writable. @error will *not* be
// set in that case.
//
// Note that since this method never blocks, you cannot actually
// use @cancellable to cancel it. However, it will return an error
// if @cancellable has already been cancelled when you call, which
// may happen if you call this method after a source triggers due
// to having been cancelled.
//
// Also note that if %G_POLLABLE_RETURN_WOULD_BLOCK is returned some underlying
// transports like D/TLS require that you re-send the same @vectors and
// @n_vectors in the next write call.
//
// The behaviour of this method is undefined if
// g_pollable_output_stream_can_poll() returns %FALSE for @stream.
func (x *ConverterOutputStream) WritevNonblocking(VectorsVar []OutputVector, NVectorsVar uint, BytesWrittenVar *uint, CancellableVar *Cancellable) (PollableReturn, error) {
	var cerr *glib.Error

	cret := XGPollableOutputStreamWritevNonblocking(x.GoPointer(), VectorsVar, NVectorsVar, BytesWrittenVar, CancellableVar.GoPointer(), &cerr)
	if cerr == nil {
		return cret, nil
	}
	return cret, cerr

}

func init() {
	core.SetPackageName("GIO", "gio-2.0")
	core.SetSharedLibraries("GIO", []string{"libgio-2.0.so.0"})
	var libs []uintptr
	for _, libPath := range core.GetPaths("GIO") {
		lib, err := purego.Dlopen(libPath, purego.RTLD_NOW|purego.RTLD_GLOBAL)
		if err != nil {
			panic(err)
		}
		libs = append(libs, lib)
	}

	core.PuregoSafeRegister(&xConverterOutputStreamGLibType, libs, "g_converter_output_stream_get_type")

	core.PuregoSafeRegister(&xNewConverterOutputStream, libs, "g_converter_output_stream_new")

	core.PuregoSafeRegister(&xConverterOutputStreamGetConverter, libs, "g_converter_output_stream_get_converter")

}