// Generated by gmmproc 2.89.0 -- DO NOT MODIFY!


#include <glibmm.h>

#include <giomm/inputstream.h>
#include <giomm/private/inputstream_p.h>


/* Copyright (C) 2007 The giomm Development Team
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <gio/gio.h>
#include <glibmm/error.h>
#include <giomm/asyncresult.h>
#include <giomm/slot_async.h>

namespace Gio
{

void
InputStream::read_async(void* buffer, gsize count, const SlotAsyncReady& slot,
  const Glib::RefPtr<Cancellable>& cancellable, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_read_async(gobj(), buffer, count, io_priority, Glib::unwrap(cancellable),
    &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::read_async(void* buffer, gsize count, const SlotAsyncReady& slot, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_read_async(
    gobj(), buffer, count, io_priority, nullptr, &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::read_all_async(void* buffer, gsize count, const SlotAsyncReady& slot,
  const Glib::RefPtr<Cancellable>& cancellable, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_read_all_async(gobj(), buffer, count, io_priority, Glib::unwrap(cancellable),
    &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::read_all_async(void* buffer, gsize count, const SlotAsyncReady& slot, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_read_all_async(
    gobj(), buffer, count, io_priority, nullptr, &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::read_bytes_async(gsize count, const SlotAsyncReady& slot,
  const Glib::RefPtr<Cancellable>& cancellable, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_read_bytes_async(
    gobj(), count, io_priority, Glib::unwrap(cancellable), &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::read_bytes_async(gsize count, const SlotAsyncReady& slot, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_read_bytes_async(
    gobj(), count, io_priority, nullptr, &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::skip_async(gsize count, const SlotAsyncReady& slot,
  const Glib::RefPtr<Cancellable>& cancellable, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_skip_async(
    gobj(), count, io_priority, Glib::unwrap(cancellable), &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::skip_async(gsize count, const SlotAsyncReady& slot, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_skip_async(
    gobj(), count, io_priority, nullptr, &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::close_async(
  const SlotAsyncReady& slot, const Glib::RefPtr<Cancellable>& cancellable, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_close_async(
    gobj(), io_priority, Glib::unwrap(cancellable), &giomm_SignalProxy_async_callback, slot_copy);
}

void
InputStream::close_async(const SlotAsyncReady& slot, int io_priority)
{
  // Create a copy of the slot.
  // A pointer to it will be passed through the callback's data parameter
  // and deleted in the callback.
  auto slot_copy = new SlotAsyncReady(slot);

  g_input_stream_close_async(gobj(), io_priority, nullptr, &giomm_SignalProxy_async_callback, slot_copy);
}

} // namespace Gio

namespace
{
using InputStream_read_fn_vfunc_functype = gssize (*)(GInputStream* self, void* buffer, gsize count, GCancellable* cancellable, GError** error);
InputStream_read_fn_vfunc_functype InputStream_read_fn_vfunc_funcptr;
extern "C" {
static gssize InputStream_read_fn_vfunc_c_callback(GInputStream* self, void* buffer, gsize count, GCancellable* cancellable, GError** error)
{
  return InputStream_read_fn_vfunc_funcptr( self, buffer, count, cancellable, error);
}
} // extern "C"
using InputStream_skip_vfunc_functype = gssize (*)(GInputStream* self, gsize count, GCancellable* cancellable, GError** error);
InputStream_skip_vfunc_functype InputStream_skip_vfunc_funcptr;
extern "C" {
static gssize InputStream_skip_vfunc_c_callback(GInputStream* self, gsize count, GCancellable* cancellable, GError** error)
{
  return InputStream_skip_vfunc_funcptr( self, count, cancellable, error);
}
} // extern "C"
using InputStream_close_fn_vfunc_functype = gboolean (*)(GInputStream* self, GCancellable* cancellable, GError** error);
InputStream_close_fn_vfunc_functype InputStream_close_fn_vfunc_funcptr;
extern "C" {
static gboolean InputStream_close_fn_vfunc_c_callback(GInputStream* self, GCancellable* cancellable, GError** error)
{
  return InputStream_close_fn_vfunc_funcptr( self, cancellable, error);
}
} // extern "C"
} // anonymous namespace


namespace Glib
{

Glib::RefPtr<Gio::InputStream> wrap(GInputStream* object, bool take_copy)
{
  return Glib::make_refptr_for_instance<Gio::InputStream>( dynamic_cast<Gio::InputStream*> (Glib::wrap_auto ((GObject*)(object), take_copy)) );
  //We use dynamic_cast<> in case of multiple inheritance.
}

} /* namespace Glib */


namespace Gio
{


/* The *_Class implementation: */

const Glib::Class& InputStream_Class::init()
{
  if(!gtype_) // create the GType if necessary
  {
    // Glib::Class has to know the class init function to clone custom types.
    class_init_func_ = &InputStream_Class::class_init_function;

    // This is actually just optimized away, apparently with no harm.
    // Make sure that the parent type has been created.
    //CppClassParent::CppObjectType::get_type();

    // Create the wrapper type, with the same class/instance size as the base type.
    register_derived_type(g_input_stream_get_type());

    // Add derived versions of interfaces, if the C type implements any interfaces:

  }

  return *this;
}


void InputStream_Class::class_init_function(void* g_class, void* class_data)
{
  const auto klass = static_cast<BaseClassType*>(g_class);
  CppClassParent::class_init_function(klass, class_data);

  klass->read_fn = &InputStream_read_fn_vfunc_c_callback;
  InputStream_read_fn_vfunc_funcptr = &read_fn_vfunc_callback;
  klass->skip = &InputStream_skip_vfunc_c_callback;
  InputStream_skip_vfunc_funcptr = &skip_vfunc_callback;
  klass->close_fn = &InputStream_close_fn_vfunc_c_callback;
  InputStream_close_fn_vfunc_funcptr = &close_fn_vfunc_callback;

}

gssize InputStream_Class::read_fn_vfunc_callback(GInputStream* self, void* buffer, gsize count, GCancellable* cancellable, GError** error)
{
  const auto obj_base = static_cast<Glib::ObjectBase*>(
      Glib::ObjectBase::_get_current_wrapper((GObject*)self));

  // Non-gtkmmproc-generated custom classes implicitly call the default
  // Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
  // generated classes can use this optimisation, which avoids the unnecessary
  // parameter conversions if there is no possibility of the virtual function
  // being overridden:
  if(obj_base && obj_base->is_derived_())
  {
    const auto obj = dynamic_cast<CppObjectType* const>(obj_base);
    if(obj) // This can be NULL during destruction.
    {
      try // Trap C++ exceptions which would normally be lost because this is a C callback.
      {
        // Call the virtual member method, which derived classes might override.
        return obj->read_vfunc(buffer, count, Glib::wrap(cancellable, true)
);
      }
      catch(Glib::Error& errormm)
      {
        errormm.propagate(error);
        return -1;
      }
      catch(...)
      {
        Glib::exception_handlers_invoke();
      }
    }
  }

  BaseClassType *const base = static_cast<BaseClassType*>(
      g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
  );

  // Call the original underlying C function:
  if(base && base->read_fn)
    return (*base->read_fn)(self, buffer, count, cancellable, error);

  using RType = gssize;
  return RType();
}
gssize InputStream_Class::skip_vfunc_callback(GInputStream* self, gsize count, GCancellable* cancellable, GError** error)
{
  const auto obj_base = static_cast<Glib::ObjectBase*>(
      Glib::ObjectBase::_get_current_wrapper((GObject*)self));

  // Non-gtkmmproc-generated custom classes implicitly call the default
  // Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
  // generated classes can use this optimisation, which avoids the unnecessary
  // parameter conversions if there is no possibility of the virtual function
  // being overridden:
  if(obj_base && obj_base->is_derived_())
  {
    const auto obj = dynamic_cast<CppObjectType* const>(obj_base);
    if(obj) // This can be NULL during destruction.
    {
      try // Trap C++ exceptions which would normally be lost because this is a C callback.
      {
        // Call the virtual member method, which derived classes might override.
        return obj->skip_vfunc(count, Glib::wrap(cancellable, true)
);
      }
      catch(Glib::Error& errormm)
      {
        errormm.propagate(error);
        return -1;
      }
      catch(...)
      {
        Glib::exception_handlers_invoke();
      }
    }
  }

  BaseClassType *const base = static_cast<BaseClassType*>(
      g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
  );

  // Call the original underlying C function:
  if(base && base->skip)
    return (*base->skip)(self, count, cancellable, error);

  using RType = gssize;
  return RType();
}
gboolean InputStream_Class::close_fn_vfunc_callback(GInputStream* self, GCancellable* cancellable, GError** error)
{
  const auto obj_base = static_cast<Glib::ObjectBase*>(
      Glib::ObjectBase::_get_current_wrapper((GObject*)self));

  // Non-gtkmmproc-generated custom classes implicitly call the default
  // Glib::ObjectBase constructor, which sets is_derived_. But gtkmmproc-
  // generated classes can use this optimisation, which avoids the unnecessary
  // parameter conversions if there is no possibility of the virtual function
  // being overridden:
  if(obj_base && obj_base->is_derived_())
  {
    const auto obj = dynamic_cast<CppObjectType* const>(obj_base);
    if(obj) // This can be NULL during destruction.
    {
      try // Trap C++ exceptions which would normally be lost because this is a C callback.
      {
        // Call the virtual member method, which derived classes might override.
        return static_cast<int>(obj->close_vfunc(Glib::wrap(cancellable, true)
));
      }
      catch(Glib::Error& errormm)
      {
        errormm.propagate(error);
        using RType = gboolean;
        return RType();
      }
      catch(...)
      {
        Glib::exception_handlers_invoke();
      }
    }
  }

  BaseClassType *const base = static_cast<BaseClassType*>(
      g_type_class_peek_parent(G_OBJECT_GET_CLASS(self)) // Get the parent class of the object class (The original underlying C class).
  );

  // Call the original underlying C function:
  if(base && base->close_fn)
    return (*base->close_fn)(self, cancellable, error);

  using RType = gboolean;
  return RType();
}


Glib::ObjectBase* InputStream_Class::wrap_new(GObject* object)
{
  return new InputStream((GInputStream*)object);
}


/* The implementation: */

GInputStream* InputStream::gobj_copy()
{
  reference();
  return gobj();
}

InputStream::InputStream(const Glib::ConstructParams& construct_params)
:
  Glib::Object(construct_params)
{

}

InputStream::InputStream(GInputStream* castitem)
:
  Glib::Object((GObject*)(castitem))
{}


InputStream::InputStream(InputStream&& src) noexcept
: Glib::Object(std::move(src))
{}

InputStream& InputStream::operator=(InputStream&& src) noexcept
{
  Glib::Object::operator=(std::move(src));
  return *this;
}


InputStream::~InputStream() noexcept
{}


InputStream::CppClassType InputStream::inputstream_class_; // initialize static member

GType InputStream::get_type()
{
  return inputstream_class_.init().get_type();
}


GType InputStream::get_base_type()
{
  return g_input_stream_get_type();
}


InputStream::InputStream()
:
  // Mark this class as non-derived to allow C++ vfuncs to be skipped.
  Glib::ObjectBase(nullptr),
  Glib::Object(Glib::ConstructParams(inputstream_class_.init()))
{
  

}

gssize InputStream::read(void* buffer, gsize count, const Glib::RefPtr<Cancellable>& cancellable)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_read(gobj(), buffer, count, const_cast<GCancellable*>(Glib::unwrap(cancellable)), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

gssize InputStream::read(void* buffer, gsize count)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_read(gobj(), buffer, count, nullptr, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

bool InputStream::read_all(void* buffer, gsize count, gsize& bytes_read, const Glib::RefPtr<Cancellable>& cancellable)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_read_all(gobj(), buffer, count, &(bytes_read), const_cast<GCancellable*>(Glib::unwrap(cancellable)), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

bool InputStream::read_all(void* buffer, gsize count, gsize& bytes_read)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_read_all(gobj(), buffer, count, &(bytes_read), nullptr, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

Glib::RefPtr<Glib::Bytes> InputStream::read_bytes(gsize count, const Glib::RefPtr<Cancellable>& cancellable)
{
  GError* gerror = nullptr;
  auto retvalue = Glib::wrap(g_input_stream_read_bytes(gobj(), count, const_cast<GCancellable*>(Glib::unwrap(cancellable)), &(gerror)));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

Glib::RefPtr<Glib::Bytes> InputStream::read_bytes_finish(const Glib::RefPtr<AsyncResult>& result)
{
  GError* gerror = nullptr;
  auto retvalue = Glib::wrap(g_input_stream_read_bytes_finish(gobj(), Glib::unwrap(result), &(gerror)));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

gssize InputStream::skip(gsize count, const Glib::RefPtr<Cancellable>& cancellable)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_skip(gobj(), count, const_cast<GCancellable*>(Glib::unwrap(cancellable)), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

gssize InputStream::skip(gsize count)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_skip(gobj(), count, nullptr, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

bool InputStream::close(const Glib::RefPtr<Cancellable>& cancellable)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_close(gobj(), const_cast<GCancellable*>(Glib::unwrap(cancellable)), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

bool InputStream::close()
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_close(gobj(), nullptr, &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

gssize InputStream::read_finish(const Glib::RefPtr<AsyncResult>& result)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_read_finish(gobj(), Glib::unwrap(result), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

bool InputStream::read_all_finish(const Glib::RefPtr<AsyncResult>& result, gsize& bytes_read)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_read_all_finish(gobj(), Glib::unwrap(result), &(bytes_read), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

gssize InputStream::skip_finish(const Glib::RefPtr<AsyncResult>& result)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_skip_finish(gobj(), Glib::unwrap(result), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

gboolean InputStream::close_finish(const Glib::RefPtr<AsyncResult>& result)
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_close_finish(gobj(), Glib::unwrap(result), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

bool InputStream::is_closed() const
{
  return g_input_stream_is_closed(const_cast<GInputStream*>(gobj()));
}

bool InputStream::has_pending() const
{
  return g_input_stream_has_pending(const_cast<GInputStream*>(gobj()));
}

bool InputStream::set_pending()
{
  GError* gerror = nullptr;
  auto retvalue = g_input_stream_set_pending(gobj(), &(gerror));
  if(gerror)
    ::Glib::Error::throw_exception(gerror);
  return retvalue;
}

void InputStream::clear_pending()
{
  g_input_stream_clear_pending(gobj());
}


gssize Gio::InputStream::read_vfunc(void* buffer, gsize count, const Glib::RefPtr<Cancellable>& cancellable) 
{
  const auto base = static_cast<BaseClassType*>(
      g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
  );

  if(base && base->read_fn)
  {
    GError* gerror = nullptr;
    gssize retval((*base->read_fn)(gobj(),buffer,count,const_cast<GCancellable*>(Glib::unwrap(cancellable)),&(gerror)));
    if(gerror)
      ::Glib::Error::throw_exception(gerror);
    return retval;
  }

  using RType = gssize;
  return RType();
}
gssize Gio::InputStream::skip_vfunc(gsize count, const Glib::RefPtr<Cancellable>& cancellable) 
{
  const auto base = static_cast<BaseClassType*>(
      g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
  );

  if(base && base->skip)
  {
    GError* gerror = nullptr;
    gssize retval((*base->skip)(gobj(),count,const_cast<GCancellable*>(Glib::unwrap(cancellable)),&(gerror)));
    if(gerror)
      ::Glib::Error::throw_exception(gerror);
    return retval;
  }

  using RType = gssize;
  return RType();
}
bool Gio::InputStream::close_vfunc(const Glib::RefPtr<Cancellable>& cancellable) 
{
  const auto base = static_cast<BaseClassType*>(
      g_type_class_peek_parent(G_OBJECT_GET_CLASS(gobject_)) // Get the parent class of the object class (The original underlying C class).
  );

  if(base && base->close_fn)
  {
    GError* gerror = nullptr;
    bool retval((*base->close_fn)(gobj(),const_cast<GCancellable*>(Glib::unwrap(cancellable)),&(gerror)));
    if(gerror)
      ::Glib::Error::throw_exception(gerror);
    return retval;
  }

  using RType = bool;
  return RType();
}


} // namespace Gio


