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722518e5bc
Move things around and rename things until gtk-doc is happy. This also moves the "Since" annotations to the next stable releases and adds version added info for g_callable_info_get_instance_ownership_transfer() and g_struct_info_find_field().
135 lines
3.6 KiB
C
135 lines
3.6 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
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* GObject introspection: Property implementation
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*
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* Copyright (C) 2005 Matthias Clasen
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* Copyright (C) 2008,2009 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include <girepository.h>
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#include "girepository-private.h"
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#include "gitypelib-internal.h"
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/**
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* SECTION:gipropertyinfo
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* @title: GIPropertyInfo
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* @short_description: Struct representing a property
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*
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* GIPropertyInfo represents a property. A property belongs to
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* either a #GIObjectInfo or a #GIInterfaceInfo.
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*
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* <refsect1 id="gi-gipropertyinfo.struct-hierarchy" role="struct_hierarchy">
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* <title role="struct_hierarchy.title">Struct hierarchy</title>
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* <synopsis>
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* <link linkend="GIBaseInfo">GIBaseInfo</link>
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* +----GIPropertyInfo
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* </synopsis>
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* </refsect1>
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*/
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/**
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* g_property_info_get_flags:
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* @info: a #GIPropertyInfo
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*
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* Obtain the flags for this property info. See #GParamFlags for
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* more information about possible flag values.
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*
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* Returns: the flags
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*/
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GParamFlags
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g_property_info_get_flags (GIPropertyInfo *info)
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{
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GParamFlags flags;
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GIRealInfo *rinfo = (GIRealInfo *)info;
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PropertyBlob *blob;
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g_return_val_if_fail (info != NULL, 0);
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g_return_val_if_fail (GI_IS_PROPERTY_INFO (info), 0);
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blob = (PropertyBlob *)&rinfo->typelib->data[rinfo->offset];
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flags = 0;
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if (blob->readable)
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flags = flags | G_PARAM_READABLE;
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if (blob->writable)
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flags = flags | G_PARAM_WRITABLE;
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if (blob->construct)
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flags = flags | G_PARAM_CONSTRUCT;
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if (blob->construct_only)
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flags = flags | G_PARAM_CONSTRUCT_ONLY;
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return flags;
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}
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/**
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* g_property_info_get_type:
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* @info: a #GIPropertyInfo
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*
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* Obtain the type information for the property @info.
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*
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* Returns: (transfer full): the #GITypeInfo, free it with
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* g_base_info_unref() when done.
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*/
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GITypeInfo *
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g_property_info_get_type (GIPropertyInfo *info)
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{
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GIRealInfo *rinfo = (GIRealInfo *)info;
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g_return_val_if_fail (info != NULL, NULL);
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g_return_val_if_fail (GI_IS_PROPERTY_INFO (info), NULL);
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return _g_type_info_new ((GIBaseInfo*)info,
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rinfo->typelib,
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rinfo->offset + G_STRUCT_OFFSET (PropertyBlob, type));
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}
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/**
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* g_property_info_get_ownership_transfer:
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* @info: a #GIPropertyInfo
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*
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* Obtain the ownership transfer for this property. See #GITransfer for more
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* information about transfer values.
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*
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* Returns: the transfer
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*/
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GITransfer
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g_property_info_get_ownership_transfer (GIPropertyInfo *info)
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{
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GIRealInfo *rinfo = (GIRealInfo *)info;
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PropertyBlob *blob;
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g_return_val_if_fail (info != NULL, -1);
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g_return_val_if_fail (GI_IS_PROPERTY_INFO (info), -1);
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blob = (PropertyBlob *)&rinfo->typelib->data[rinfo->offset];
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if (blob->transfer_ownership)
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return GI_TRANSFER_EVERYTHING;
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else if (blob->transfer_container_ownership)
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return GI_TRANSFER_CONTAINER;
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else
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return GI_TRANSFER_NOTHING;
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}
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