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author | Johan Dahlin <johan@gnome.org> | 2010-06-06 19:52:12 -0300 |
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committer | Johan Dahlin <johan@gnome.org> | 2010-06-06 19:54:53 -0300 |
commit | fa25cf7d285507bfa9e5c4ca05caa3748bfa2018 (patch) | |
tree | c64fac9dbe1f9b341ced7cfa967939b81c305eab /girepository/giinterfaceinfo.c | |
parent | 553097d46144cef1b2e3a1315581c38d16fb73f4 (diff) | |
download | gobject-introspection-fa25cf7d285507bfa9e5c4ca05caa3748bfa2018.tar.gz |
[girepository] Move the rest out of ginfo.ch
Diffstat (limited to 'girepository/giinterfaceinfo.c')
-rw-r--r-- | girepository/giinterfaceinfo.c | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/girepository/giinterfaceinfo.c b/girepository/giinterfaceinfo.c new file mode 100644 index 00000000..070343dd --- /dev/null +++ b/girepository/giinterfaceinfo.c @@ -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; +} + |