mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2025-08-29 20:34:11 +02:00
[girepository] Move the rest out of ginfo.ch
This commit is contained in:
Johan Dahlin
256
giinterfaceinfo.c
Normal file
256
giinterfaceinfo.c
Normal file
@@ -0,0 +1,256 @@
|
||||
/* GObject introspection: Interface implementation
|
||||
*
|
||||
* Copyright (C) 2005 Matthias Clasen
|
||||
* Copyright (C) 2008,2009 Red Hat, Inc.
|
||||
*
|
||||
* 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 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., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#include <glib.h>
|
||||
|
||||
#include <girepository.h>
|
||||
#include "girepository-private.h"
|
||||
#include "gitypelib-internal.h"
|
||||
#include "girffi.h"
|
||||
|
||||
gint
|
||||
g_interface_info_get_n_prerequisites (GIInterfaceInfo *info)
|
||||
{
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
return blob->n_prerequisites;
|
||||
}
|
||||
|
||||
GIBaseInfo *
|
||||
g_interface_info_get_prerequisite (GIInterfaceInfo *info,
|
||||
gint n)
|
||||
{
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
return _g_info_from_entry (rinfo->repository,
|
||||
rinfo->typelib, blob->prerequisites[n]);
|
||||
}
|
||||
|
||||
|
||||
gint
|
||||
g_interface_info_get_n_properties (GIInterfaceInfo *info)
|
||||
{
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
return blob->n_properties;
|
||||
}
|
||||
|
||||
GIPropertyInfo *
|
||||
g_interface_info_get_property (GIInterfaceInfo *info,
|
||||
gint n)
|
||||
{
|
||||
gint offset;
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
Header *header = (Header *)rinfo->typelib->data;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
offset = rinfo->offset + header->interface_blob_size
|
||||
+ (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
|
||||
+ n * header->property_blob_size;
|
||||
|
||||
return (GIPropertyInfo *) g_info_new (GI_INFO_TYPE_PROPERTY, (GIBaseInfo*)info,
|
||||
rinfo->typelib, offset);
|
||||
}
|
||||
|
||||
gint
|
||||
g_interface_info_get_n_methods (GIInterfaceInfo *info)
|
||||
{
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
return blob->n_methods;
|
||||
}
|
||||
|
||||
GIFunctionInfo *
|
||||
g_interface_info_get_method (GIInterfaceInfo *info,
|
||||
gint n)
|
||||
{
|
||||
gint offset;
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
Header *header = (Header *)rinfo->typelib->data;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
offset = rinfo->offset + header->interface_blob_size
|
||||
+ (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
|
||||
+ blob->n_properties * header->property_blob_size
|
||||
+ n * header->function_blob_size;
|
||||
|
||||
return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info,
|
||||
rinfo->typelib, offset);
|
||||
}
|
||||
|
||||
GIFunctionInfo *
|
||||
g_interface_info_find_method (GIInterfaceInfo *info,
|
||||
const gchar *name)
|
||||
{
|
||||
gint offset;
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
Header *header = (Header *)rinfo->typelib->data;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
offset = rinfo->offset + header->interface_blob_size
|
||||
+ (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
|
||||
+ blob->n_properties * header->property_blob_size;
|
||||
|
||||
return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_methods, name);
|
||||
}
|
||||
|
||||
gint
|
||||
g_interface_info_get_n_signals (GIInterfaceInfo *info)
|
||||
{
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
return blob->n_signals;
|
||||
}
|
||||
|
||||
GISignalInfo *
|
||||
g_interface_info_get_signal (GIInterfaceInfo *info,
|
||||
gint n)
|
||||
{
|
||||
gint offset;
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
Header *header = (Header *)rinfo->typelib->data;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
offset = rinfo->offset + header->interface_blob_size
|
||||
+ (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
|
||||
+ blob->n_properties * header->property_blob_size
|
||||
+ blob->n_methods * header->function_blob_size
|
||||
+ n * header->signal_blob_size;
|
||||
|
||||
return (GISignalInfo *) g_info_new (GI_INFO_TYPE_SIGNAL, (GIBaseInfo*)info,
|
||||
rinfo->typelib, offset);
|
||||
}
|
||||
|
||||
gint
|
||||
g_interface_info_get_n_vfuncs (GIInterfaceInfo *info)
|
||||
{
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
return blob->n_vfuncs;
|
||||
}
|
||||
|
||||
GIVFuncInfo *
|
||||
g_interface_info_get_vfunc (GIInterfaceInfo *info,
|
||||
gint n)
|
||||
{
|
||||
gint offset;
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
Header *header = (Header *)rinfo->typelib->data;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
offset = rinfo->offset + header->interface_blob_size
|
||||
+ (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
|
||||
+ blob->n_properties * header->property_blob_size
|
||||
+ blob->n_methods * header->function_blob_size
|
||||
+ blob->n_signals * header->signal_blob_size
|
||||
+ n * header->vfunc_blob_size;
|
||||
|
||||
return (GIVFuncInfo *) g_info_new (GI_INFO_TYPE_VFUNC, (GIBaseInfo*)info,
|
||||
rinfo->typelib, offset);
|
||||
}
|
||||
|
||||
/**
|
||||
* g_interface_info_find_vfunc:
|
||||
* @info: a #GIObjectInfo
|
||||
* @name: The name of a virtual function to find.
|
||||
*
|
||||
* Locate a virtual function slot with name @name. See the documentation
|
||||
* for g_object_info_find_vfunc() for more information on virtuals.
|
||||
*
|
||||
* Returns: (transfer full): the #GIVFuncInfo, or %NULL. Free it with
|
||||
* g_base_info_unref() when done.
|
||||
*/
|
||||
GIVFuncInfo *
|
||||
g_interface_info_find_vfunc (GIInterfaceInfo *info,
|
||||
const gchar *name)
|
||||
{
|
||||
gint offset;
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
Header *header = (Header *)rinfo->typelib->data;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
offset = rinfo->offset + header->interface_blob_size
|
||||
+ (blob->n_prerequisites + blob->n_prerequisites % 2) * 2
|
||||
+ blob->n_properties * header->property_blob_size
|
||||
+ blob->n_methods * header->function_blob_size
|
||||
+ blob->n_signals * header->signal_blob_size;
|
||||
|
||||
return _g_base_info_find_vfunc (rinfo, offset, blob->n_vfuncs, name);
|
||||
}
|
||||
|
||||
gint
|
||||
g_interface_info_get_n_constants (GIInterfaceInfo *info)
|
||||
{
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
return blob->n_constants;
|
||||
}
|
||||
|
||||
GIConstantInfo *
|
||||
g_interface_info_get_constant (GIInterfaceInfo *info,
|
||||
gint n)
|
||||
{
|
||||
gint offset;
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
Header *header = (Header *)rinfo->typelib->data;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
offset = rinfo->offset + header->interface_blob_size
|
||||
+ (blob->n_prerequisites + (blob->n_prerequisites % 2)) * 2
|
||||
+ blob->n_properties * header->property_blob_size
|
||||
+ blob->n_methods * header->function_blob_size
|
||||
+ blob->n_signals * header->signal_blob_size
|
||||
+ blob->n_vfuncs * header->vfunc_blob_size
|
||||
+ n * header->constant_blob_size;
|
||||
|
||||
return (GIConstantInfo *) g_info_new (GI_INFO_TYPE_CONSTANT, (GIBaseInfo*)info,
|
||||
rinfo->typelib, offset);
|
||||
}
|
||||
|
||||
/**
|
||||
* g_interface_info_get_iface_struct:
|
||||
* @info: a #GIInterfaceInfo
|
||||
*
|
||||
* Returns the layout C structure associated with this #GInterface.
|
||||
*
|
||||
* Returns: (transfer full): the #GIStructInfo or %NULL. Free it with
|
||||
* g_base_info_unref() when done.
|
||||
*/
|
||||
GIStructInfo *
|
||||
g_interface_info_get_iface_struct (GIInterfaceInfo *info)
|
||||
{
|
||||
GIRealInfo *rinfo = (GIRealInfo *)info;
|
||||
InterfaceBlob *blob = (InterfaceBlob *)&rinfo->typelib->data[rinfo->offset];
|
||||
|
||||
if (blob->gtype_struct)
|
||||
return (GIStructInfo *) _g_info_from_entry (rinfo->repository,
|
||||
rinfo->typelib, blob->gtype_struct);
|
||||
else
|
||||
return NULL;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user