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/* Copyright (C) 2012 The glibmm 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, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
_DEFS(glibmm,glib)
#include <glibmmconfig.h>
#include <glibmm/refptr.h>
#include <glibmm/ustring.h>
#include <glibmm/error.h>
#include <glibmm/arrayhandle.h>
#include <glib.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GBytes GBytes;
#endif
namespace Glib
{
//Note: The documentation is a reduced version of the C documentation,
//because this class is only really useful with other C types that we don't bother to wrap.
//We only wrap it because it is used in the InputStream, OutputStream and Resource APIs.
/** A simple refcounted data type representing an immutable byte sequence
* from an unspecified origin.
*
* The purpose of the Bytes class is to keep the memory region that it holds
* alive for as long as anyone holds a reference to the bytes. When
* the last reference count is dropped, the memory is released. Multiple
* unrelated callers can use byte data in the Bytes object without coordinating
* their activities, resting assured that the byte data will not change or
* move while they hold a reference.
*
* A Bytes object can come from many different origins that may have
* different procedures for freeing the memory region. Examples are
* memory from g_malloc(), from memory slices, from a GMappedFile or
* memory from other allocators.
*
* @newin{2,34}
*/
class Bytes
{
_CLASS_OPAQUE_REFCOUNTED(Bytes, GBytes, NONE, g_bytes_ref, g_bytes_unref)
_IGNORE(g_bytes_ref, g_bytes_unref)
public:
static Glib::RefPtr<Glib::Bytes> create(gconstpointer data, gsize size);
_IGNORE(g_bytes_new_from_bytes, g_bytes_unref_to_data, g_bytes_unref_to_array)
_WRAP_METHOD(gconstpointer get_data(gsize& size) const, g_bytes_get_data)
_WRAP_METHOD(gsize get_size() const, g_bytes_get_size)
_WRAP_METHOD(static guint hash(gconstpointer bytes), g_bytes_hash)
_WRAP_METHOD(static bool equal(gconstpointer bytes1, gconstpointer bytes2), g_bytes_equal)
_WRAP_METHOD(static gint compare(gconstpointer bytes1, gconstpointer bytes2), g_bytes_compare)
};
} // namespace Glib
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