root/trunk/src/gio/MemoryInputStream.d

/*
 * This file is part of gtkD.
 *
 * gtkD 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 3
 * of the License, or (at your option) any later version, with
 * some exceptions, please read the COPYING file.
 *
 * gtkD 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 gtkD; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
 */
 
// generated automatically - do not change
// find conversion definition on APILookup.txt
// implement new conversion functionalities on the wrap.utils pakage

/*
 * Conversion parameters:
 * inFile  = GMemoryInputStream.html
 * outPack = gio
 * outFile = MemoryInputStream
 * strct   = GMemoryInputStream
 * realStrct=
 * ctorStrct=GInputStream
 * clss    = MemoryInputStream
 * interf  = 
 * class Code: Yes
 * interface Code: No
 * template for:
 * extend  = 
 * implements:
 *  - SeekableIF
 * prefixes:
 *  - g_memory_input_stream_
 * omit structs:
 * omit prefixes:
 * omit code:
 * omit signals:
 * imports:
 *  - gio.SeekableT
 *  - gio.SeekableIF
 * structWrap:
 * module aliases:
 * local aliases:
 * overrides:
 */

module gio.MemoryInputStream;

public  import gtkc.giotypes;

private import gtkc.gio;
private import glib.ConstructionException;


private import gio.SeekableT;
private import gio.SeekableIF;



private import gio.InputStream;

/**
 * Description
 * GMemoryInputStream is a class for using arbitrary
 * memory chunks as input for GIO streaming input operations.
 */
public class MemoryInputStream : InputStream, SeekableIF
{
    
    /** the main Gtk struct */
    protected GMemoryInputStream* gMemoryInputStream;
    
    
    public GMemoryInputStream* getMemoryInputStreamStruct()
    {
        return gMemoryInputStream;
    }
    
    
    /** the main Gtk struct as a void* */
    protected override void* getStruct()
    {
        return cast(void*)gMemoryInputStream;
    }
    
    /**
     * Sets our main struct and passes it to the parent class
     */
    public this (GMemoryInputStream* gMemoryInputStream)
    {
        if(gMemoryInputStream is null)
        {
            this = null;
            return;
        }
        //Check if there already is a D object for this gtk struct
        void* ptr = getDObject(cast(GObject*)gMemoryInputStream);
        if( ptr !is null )
        {
            this = cast(MemoryInputStream)ptr;
            return;
        }
        super(cast(GInputStream*)gMemoryInputStream);
        this.gMemoryInputStream = gMemoryInputStream;
    }
    
    protected override void setStruct(GObject* obj)
    {
        super.setStruct(obj);
        gMemoryInputStream = cast(GMemoryInputStream*)obj;
    }
    
    // add the Seekable capabilities
    mixin SeekableT!(GMemoryInputStream);
    
    /**
     */
    
    /**
     * Creates a new empty GMemoryInputStream.
     * Throws: ConstructionException GTK+ fails to create the object.
     */
    public this ()
    {
        // GInputStream * g_memory_input_stream_new (void);
        auto p = g_memory_input_stream_new();
        if(p is null)
        {
            throw new ConstructionException("null returned by g_memory_input_stream_new()");
        }
        this(cast(GMemoryInputStream*) p);
    }
    
    /**
     * Creates a new GMemoryInputStream with data in memory of a given size.
     * Params:
     * data = input data. [array length=len][element-type guint8]
     * len = length of the data, may be -1 if data is a nul-terminated string
     * destroy = function that is called to free data, or NULL. [allow-none]
     * Throws: ConstructionException GTK+ fails to create the object.
     */
    public this (void* data, gssize len, GDestroyNotify destroy)
    {
        // GInputStream * g_memory_input_stream_new_from_data (const void *data,  gssize len,  GDestroyNotify destroy);
        auto p = g_memory_input_stream_new_from_data(data, len, destroy);
        if(p is null)
        {
            throw new ConstructionException("null returned by g_memory_input_stream_new_from_data(data, len, destroy)");
        }
        this(cast(GMemoryInputStream*) p);
    }
    
    /**
     * Appends data to data that can be read from the input stream
     * Params:
     * data = input data. [array length=len][element-type guint8]
     * len = length of the data, may be -1 if data is a nul-terminated string
     * destroy = function that is called to free data, or NULL. [allow-none]
     */
    public void addData(void* data, gssize len, GDestroyNotify destroy)
    {
        // void g_memory_input_stream_add_data (GMemoryInputStream *stream,  const void *data,  gssize len,  GDestroyNotify destroy);
        g_memory_input_stream_add_data(gMemoryInputStream, data, len, destroy);
    }
}