diff options
Diffstat (limited to 'girepository')
| -rw-r--r-- | girepository/Makefile.am | 20 | ||||
| -rw-r--r-- | girepository/gibaseinfo.c | 1 | ||||
| -rw-r--r-- | girepository/giconstantinfo.c | 113 | ||||
| -rw-r--r-- | girepository/giconstantinfo.h | 43 | ||||
| -rw-r--r-- | girepository/gifunctioninfo.c | 28 | ||||
| -rw-r--r-- | girepository/giinterfaceinfo.c | 256 | ||||
| -rw-r--r-- | girepository/giinterfaceinfo.h | 65 | ||||
| -rw-r--r-- | girepository/ginfo.c | 1122 | ||||
| -rw-r--r-- | girepository/giobjectinfo.c | 333 | ||||
| -rw-r--r-- | girepository/giobjectinfo.h | 74 | ||||
| -rw-r--r-- | girepository/gipropertyinfo.c | 60 | ||||
| -rw-r--r-- | girepository/gipropertyinfo.h | 42 | ||||
| -rw-r--r-- | girepository/giregisteredtypeinfo.c | 2 | ||||
| -rw-r--r-- | girepository/girepository-private.h | 10 | ||||
| -rw-r--r-- | girepository/girepository.h | 156 | ||||
| -rw-r--r-- | girepository/gisignalinfo.c | 83 | ||||
| -rw-r--r-- | girepository/gisignalinfo.h | 44 | ||||
| -rw-r--r-- | girepository/gistructinfo.c | 151 | ||||
| -rw-r--r-- | girepository/gistructinfo.h | 52 | ||||
| -rw-r--r-- | girepository/giunioninfo.c | 156 | ||||
| -rw-r--r-- | girepository/giunioninfo.h | 56 | ||||
| -rw-r--r-- | girepository/givfuncinfo.c | 131 | ||||
| -rw-r--r-- | girepository/givfuncinfo.h | 44 |
23 files changed, 1767 insertions, 1275 deletions
diff --git a/girepository/Makefile.am b/girepository/Makefile.am index 34cdfabf..bec0cfce 100644 --- a/girepository/Makefile.am +++ b/girepository/Makefile.am @@ -3,16 +3,23 @@ girepo_HEADERS = \ giarginfo.h \ gibaseinfo.h \ gicallableinfo.h \ + giconstantinfo.h \ gienuminfo.h \ gierrordomaininfo.h \ gifieldinfo.h \ gifunctioninfo.h \ + giinterfaceinfo.h \ + giobjectinfo.h \ + gipropertyinfo.h \ giregisteredtypeinfo.h \ girepository.h \ girffi.h \ + gisignalinfo.h \ gitypeinfo.h \ gitypelib.h \ - gitypes.h + gitypes.h \ + giunioninfo.h \ + givfuncinfo.h lib_LTLIBRARIES = libgirepository-1.0.la noinst_LTLIBRARIES = libgirepository-parser.la @@ -22,22 +29,29 @@ libgirepository_1_0_la_SOURCES = \ giarginfo.c \ gibaseinfo.c \ gicallableinfo.c \ + giconstantinfo.c \ gienuminfo.c \ gierrordomaininfo.c \ gifieldinfo.c \ gifunctioninfo.c \ - ginfo.c \ ginvoke.c \ + giinterfaceinfo.c \ + giobjectinfo.c \ + gipropertyinfo.c \ giregisteredtypeinfo.c \ girepository.c \ girepository-private.h \ girffi.c \ girffi.h \ girffi-private.h \ + gisignalinfo.c \ + gistructinfo.c \ gitypeinfo.c \ gitypelib.c \ gitypelib-internal.h \ - glib-compat.h + glib-compat.h \ + giunioninfo.c \ + givfuncinfo.c libgirepository_1_0_la_CPPFLAGS = $(GIREPO_CFLAGS) libgirepository_1_0_la_LIBADD = $(GIREPO_LIBS) diff --git a/girepository/gibaseinfo.c b/girepository/gibaseinfo.c index 10e5d7c3..5cb15323 100644 --- a/girepository/gibaseinfo.c +++ b/girepository/gibaseinfo.c @@ -149,7 +149,6 @@ _g_type_info_init (GIBaseInfo *info, (type->flags.reserved == 0 && type->flags.reserved2 == 0) ? offset : type->offset); } - /* GIBaseInfo functions */ /** diff --git a/girepository/giconstantinfo.c b/girepository/giconstantinfo.c new file mode 100644 index 00000000..72cc0436 --- /dev/null +++ b/girepository/giconstantinfo.c @@ -0,0 +1,113 @@ +/* GObject introspection: Constant 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" + +GITypeInfo * +g_constant_info_get_type (GIConstantInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + + return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + 8); +} + +gint +g_constant_info_get_value (GIConstantInfo *info, + GArgument *value) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ConstantBlob *blob = (ConstantBlob *)&rinfo->typelib->data[rinfo->offset]; + + /* FIXME non-basic types ? */ + if (blob->type.flags.reserved == 0 && blob->type.flags.reserved2 == 0) + { + if (blob->type.flags.pointer) + value->v_pointer = g_memdup (&rinfo->typelib->data[blob->offset], blob->size); + else + { + switch (blob->type.flags.tag) + { + case GI_TYPE_TAG_BOOLEAN: + value->v_boolean = *(gboolean*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_INT8: + value->v_int8 = *(gint8*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_UINT8: + value->v_uint8 = *(guint8*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_INT16: + value->v_int16 = *(gint16*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_UINT16: + value->v_uint16 = *(guint16*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_INT32: + value->v_int32 = *(gint32*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_UINT32: + value->v_uint32 = *(guint32*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_INT64: + value->v_int64 = *(gint64*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_UINT64: + value->v_uint64 = *(guint64*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_FLOAT: + value->v_float = *(gfloat*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_DOUBLE: + value->v_double = *(gdouble*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_TIME_T: + value->v_long = *(long*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_SHORT: + value->v_short = *(gshort*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_USHORT: + value->v_ushort = *(gushort*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_INT: + value->v_int = *(gint*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_UINT: + value->v_uint = *(guint*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_LONG: + value->v_long = *(glong*)&rinfo->typelib->data[blob->offset]; + break; + case GI_TYPE_TAG_ULONG: + value->v_ulong = *(gulong*)&rinfo->typelib->data[blob->offset]; + break; + } + } + } + + return blob->size; +} + diff --git a/girepository/giconstantinfo.h b/girepository/giconstantinfo.h new file mode 100644 index 00000000..eea0f66d --- /dev/null +++ b/girepository/giconstantinfo.h @@ -0,0 +1,43 @@ +/* GObject introspection: Constant + * + * 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. + */ + +#ifndef __GICONSTANTINFO_H__ +#define __GICONSTANTINFO_H__ + +#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) +#error "Only <girepository.h> can be included directly." +#endif + +#include <gitypes.h> + +G_BEGIN_DECLS + +#define GI_IS_CONSTANT_INFO(info) \ + (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_CONSTANT) + +GITypeInfo * g_constant_info_get_type (GIConstantInfo *info); +gint g_constant_info_get_value(GIConstantInfo *info, + GArgument *value); +G_END_DECLS + + +#endif /* __GICONSTANTINFO_H__ */ + diff --git a/girepository/gifunctioninfo.c b/girepository/gifunctioninfo.c index 1bda54df..33852801 100644 --- a/girepository/gifunctioninfo.c +++ b/girepository/gifunctioninfo.c @@ -19,6 +19,8 @@ * Boston, MA 02111-1307, USA. */ +#include <string.h> + #include <glib.h> #include <girepository.h> @@ -39,6 +41,32 @@ * other metadata. */ +GIFunctionInfo * +_g_base_info_find_method (GIBaseInfo *base, + guint32 offset, + gint n_methods, + const gchar *name) +{ + /* FIXME hash */ + GIRealInfo *rinfo = (GIRealInfo*)base; + Header *header = (Header *)rinfo->typelib->data; + gint i; + + for (i = 0; i < n_methods; i++) + { + FunctionBlob *fblob = (FunctionBlob *)&rinfo->typelib->data[offset]; + const gchar *fname = (const gchar *)&rinfo->typelib->data[fblob->name]; + + if (strcmp (name, fname) == 0) + return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, base, + rinfo->typelib, offset); + + offset += header->function_blob_size; + } + + return NULL; +} + /** * g_function_info_get_symbol: * @info: a #GIFunctionInfo 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; +} + diff --git a/girepository/giinterfaceinfo.h b/girepository/giinterfaceinfo.h new file mode 100644 index 00000000..4f4c05c9 --- /dev/null +++ b/girepository/giinterfaceinfo.h @@ -0,0 +1,65 @@ +/* GObject introspection: Interface + * + * 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. + */ + +#ifndef __GIINTERFACEINFO_H__ +#define __GIINTERFACEINFO_H__ + +#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) +#error "Only <girepository.h> can be included directly." +#endif + +#include <gitypes.h> + +G_BEGIN_DECLS + +#define GI_IS_INTERFACE_INFO(info) \ + (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_INTERFACE) + +gint g_interface_info_get_n_prerequisites (GIInterfaceInfo *info); +GIBaseInfo * g_interface_info_get_prerequisite (GIInterfaceInfo *info, + gint n); +gint g_interface_info_get_n_properties (GIInterfaceInfo *info); +GIPropertyInfo * g_interface_info_get_property (GIInterfaceInfo *info, + gint n); +gint g_interface_info_get_n_methods (GIInterfaceInfo *info); +GIFunctionInfo * g_interface_info_get_method (GIInterfaceInfo *info, + gint n); +GIFunctionInfo * g_interface_info_find_method (GIInterfaceInfo *info, + const gchar *name); +gint g_interface_info_get_n_signals (GIInterfaceInfo *info); +GISignalInfo * g_interface_info_get_signal (GIInterfaceInfo *info, + gint n); +gint g_interface_info_get_n_vfuncs (GIInterfaceInfo *info); +GIVFuncInfo * g_interface_info_get_vfunc (GIInterfaceInfo *info, + gint n); +GIVFuncInfo * g_interface_info_find_vfunc (GIInterfaceInfo *info, + const gchar *name); +gint g_interface_info_get_n_constants (GIInterfaceInfo *info); +GIConstantInfo * g_interface_info_get_constant (GIInterfaceInfo *info, + gint n); + +GIStructInfo * g_interface_info_get_iface_struct (GIInterfaceInfo *info); + +G_END_DECLS + + +#endif /* __GIINTERFACEINFO_H__ */ + diff --git a/girepository/ginfo.c b/girepository/ginfo.c deleted file mode 100644 index 5048431a..00000000 --- a/girepository/ginfo.c +++ /dev/null @@ -1,1122 +0,0 @@ -/* GObject introspection: Repository 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 <stdlib.h> -#include <string.h> - -#include <glib.h> -#include <glib-object.h> - -#include "gitypelib-internal.h" -#include "girepository-private.h" - -/* GIStructInfo functions */ -gint -g_struct_info_get_n_fields (GIStructInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_fields; -} - -static gint32 -g_struct_get_field_offset (GIStructInfo *info, - gint n) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - guint32 offset = rinfo->offset + header->struct_blob_size; - gint i; - FieldBlob *field_blob; - - for (i = 0; i < n; i++) - { - field_blob = (FieldBlob *)&rinfo->typelib->data[offset]; - offset += header->field_blob_size; - if (field_blob->has_embedded_type) - offset += header->callback_blob_size; - } - - return offset; -} - -GIFieldInfo * -g_struct_info_get_field (GIStructInfo *info, - gint n) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - - return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib, - g_struct_get_field_offset (info, n)); -} - -gint -g_struct_info_get_n_methods (GIStructInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_methods; -} - -GIFunctionInfo * -g_struct_info_get_method (GIStructInfo *info, - gint n) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; - Header *header = (Header *)rinfo->typelib->data; - gint offset; - - offset = g_struct_get_field_offset (info, blob->n_fields) + n * header->function_blob_size; - return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info, - rinfo->typelib, offset); -} - -static GIFunctionInfo * -find_method (GIBaseInfo *base, - guint32 offset, - gint n_methods, - const gchar *name) -{ - /* FIXME hash */ - GIRealInfo *rinfo = (GIRealInfo*)base; - Header *header = (Header *)rinfo->typelib->data; - gint i; - - for (i = 0; i < n_methods; i++) - { - FunctionBlob *fblob = (FunctionBlob *)&rinfo->typelib->data[offset]; - const gchar *fname = (const gchar *)&rinfo->typelib->data[fblob->name]; - - if (strcmp (name, fname) == 0) - return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, base, - rinfo->typelib, offset); - - offset += header->function_blob_size; - } - - return NULL; -} - -GIFunctionInfo * -g_struct_info_find_method (GIStructInfo *info, - const gchar *name) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->struct_blob_size - + blob->n_fields * header->field_blob_size; - - return find_method ((GIBaseInfo*)info, offset, blob->n_methods, name); -} - -gsize -g_struct_info_get_size (GIStructInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->size; -} - -gsize -g_struct_info_get_alignment (GIStructInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->alignment; -} - -gboolean -g_struct_info_is_foreign (GIStructInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->foreign; -} - -/** - * g_struct_info_is_gtype_struct: - * @info: a #GIStructInfo - * - * Return true if this structure represents the "class structure" for some - * #GObject or #GInterface. This function is mainly useful to hide this kind of structure - * from generated public APIs. - * - * Returns: %TRUE if this is a class struct, %FALSE otherwise - */ -gboolean -g_struct_info_is_gtype_struct (GIStructInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->is_gtype_struct; -} - -/* GIObjectInfo functions */ -GIObjectInfo * -g_object_info_get_parent (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - if (blob->parent) - return (GIObjectInfo *) _g_info_from_entry (rinfo->repository, - rinfo->typelib, blob->parent); - else - return NULL; -} - -gboolean -g_object_info_get_abstract (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - return blob->abstract != 0; -} - -const gchar * -g_object_info_get_type_name (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return g_typelib_get_string (rinfo->typelib, blob->gtype_name); -} - -const gchar * -g_object_info_get_type_init (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return g_typelib_get_string (rinfo->typelib, blob->gtype_init); -} - -gint -g_object_info_get_n_interfaces (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_interfaces; -} - -GIInterfaceInfo * -g_object_info_get_interface (GIObjectInfo *info, - gint n) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return (GIInterfaceInfo *) _g_info_from_entry (rinfo->repository, - rinfo->typelib, blob->interfaces[n]); -} - -gint -g_object_info_get_n_fields (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_fields; -} - -GIFieldInfo * -g_object_info_get_field (GIObjectInfo *info, - gint n) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->object_blob_size - + (blob->n_interfaces + blob->n_interfaces % 2) * 2 - + n * header->field_blob_size; - - return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib, offset); -} - -gint -g_object_info_get_n_properties (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_properties; -} - -GIPropertyInfo * -g_object_info_get_property (GIObjectInfo *info, - gint n) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->object_blob_size - + (blob->n_interfaces + blob->n_interfaces % 2) * 2 - + blob->n_fields * header->field_blob_size - + n * header->property_blob_size; - - return (GIPropertyInfo *) g_info_new (GI_INFO_TYPE_PROPERTY, (GIBaseInfo*)info, - rinfo->typelib, offset); -} - -gint -g_object_info_get_n_methods (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_methods; -} - -GIFunctionInfo * -g_object_info_get_method (GIObjectInfo *info, - gint n) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->object_blob_size - + (blob->n_interfaces + blob->n_interfaces % 2) * 2 - + blob->n_fields * header->field_blob_size - + 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_object_info_find_method (GIObjectInfo *info, - const gchar *name) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->object_blob_size - + (blob->n_interfaces + blob->n_interfaces % 2) * 2 - + blob->n_fields * header->field_blob_size + - + blob->n_properties * header->property_blob_size; - - return find_method ((GIBaseInfo*)info, offset, blob->n_methods, name); -} - -gint -g_object_info_get_n_signals (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_signals; -} - -GISignalInfo * -g_object_info_get_signal (GIObjectInfo *info, - gint n) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->object_blob_size - + (blob->n_interfaces + blob->n_interfaces % 2) * 2 - + blob->n_fields * header->field_blob_size - + 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_object_info_get_n_vfuncs (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_vfuncs; -} - -GIVFuncInfo * -g_object_info_get_vfunc (GIObjectInfo *info, - gint n) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->object_blob_size - + (blob->n_interfaces + blob->n_interfaces % 2) * 2 - + blob->n_fields * header->field_blob_size - + 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); -} - -static GIVFuncInfo * -find_vfunc (GIRealInfo *rinfo, - guint32 offset, - gint n_vfuncs, - const gchar *name) -{ - /* FIXME hash */ - Header *header = (Header *)rinfo->typelib->data; - gint i; - - for (i = 0; i < n_vfuncs; i++) - { - VFuncBlob *fblob = (VFuncBlob *)&rinfo->typelib->data[offset]; - const gchar *fname = (const gchar *)&rinfo->typelib->data[fblob->name]; - - if (strcmp (name, fname) == 0) - return (GIVFuncInfo *) g_info_new (GI_INFO_TYPE_VFUNC, (GIBaseInfo*) rinfo, - rinfo->typelib, offset); - - offset += header->vfunc_blob_size; - } - - return NULL; -} - -/** - * g_object_info_find_vfunc: - * @info: a #GIObjectInfo - * @name: The name of a virtual function to find. - * - * Locate a virtual function slot with name @name. Note that the namespace - * for virtuals is distinct from that of methods; there may or may not be - * a concrete method associated for a virtual. If there is one, it may - * be retrieved using g_vfunc_info_get_invoker(), otherwise %NULL will be - * returned. - * See the documentation for g_vfunc_info_get_invoker() for more - * information on invoking virtuals. - * - * Returns: (transfer full): the #GIVFuncInfo, or %NULL. Free it with - * g_base_info_unref() when done. - */ -GIVFuncInfo * -g_object_info_find_vfunc (GIObjectInfo *info, - const gchar *name) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->object_blob_size - + (blob->n_interfaces + blob->n_interfaces % 2) * 2 - + blob->n_fields * header->field_blob_size - + blob->n_properties * header->property_blob_size - + blob->n_methods * header->function_blob_size - + blob->n_signals * header->signal_blob_size; - - return find_vfunc (rinfo, offset, blob->n_vfuncs, name); -} - -gint -g_object_info_get_n_constants (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_constants; -} - -GIConstantInfo * -g_object_info_get_constant (GIObjectInfo *info, - gint n) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->object_blob_size - + (blob->n_interfaces + blob->n_interfaces % 2) * 2 - + blob->n_fields * header->field_blob_size - + 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_object_info_get_class_struct: - * @info: a #GIObjectInfo - * - * Every #GObject has two structures; an instance structure and a class - * structure. This function returns the metadata for the class structure. - * - * Returns: (transfer full): the #GIStructInfo or %NULL. Free with - * g_base_info_unref() when done. - */ -GIStructInfo * -g_object_info_get_class_struct (GIObjectInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ObjectBlob *blob = (ObjectBlob *)&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; -} - -/* GIInterfaceInfo functions */ -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 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 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; -} - -/* GIPropertyInfo functions */ -GParamFlags -g_property_info_get_flags (GIPropertyInfo *info) -{ - GParamFlags flags; - GIRealInfo *rinfo = (GIRealInfo *)info; - PropertyBlob *blob = (PropertyBlob *)&rinfo->typelib->data[rinfo->offset]; - - flags = 0; - - if (blob->readable) - flags = flags | G_PARAM_READABLE; - - if (blob->writable) - flags = flags | G_PARAM_WRITABLE; - - if (blob->construct) - flags = flags | G_PARAM_CONSTRUCT; - - if (blob->construct_only) - flags = flags | G_PARAM_CONSTRUCT_ONLY; - - return flags; -} - -GITypeInfo * -g_property_info_get_type (GIPropertyInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - - return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + G_STRUCT_OFFSET (PropertyBlob, type)); -} - - -/* GISignalInfo functions */ -GSignalFlags -g_signal_info_get_flags (GISignalInfo *info) -{ - GSignalFlags flags; - - GIRealInfo *rinfo = (GIRealInfo *)info; - SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset]; - - flags = 0; - - if (blob->run_first) - flags = flags | G_SIGNAL_RUN_FIRST; - - if (blob->run_last) - flags = flags | G_SIGNAL_RUN_LAST; - - if (blob->run_cleanup) - flags = flags | G_SIGNAL_RUN_CLEANUP; - - if (blob->no_recurse) - flags = flags | G_SIGNAL_NO_RECURSE; - - if (blob->detailed) - flags = flags | G_SIGNAL_DETAILED; - - if (blob->action) - flags = flags | G_SIGNAL_ACTION; - - if (blob->no_hooks) - flags = flags | G_SIGNAL_NO_HOOKS; - - return flags; -} - -GIVFuncInfo * -g_signal_info_get_class_closure (GISignalInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset]; - - if (blob->has_class_closure) - return g_interface_info_get_vfunc ((GIInterfaceInfo *)rinfo->container, blob->class_closure); - - return NULL; -} - -gboolean -g_signal_info_true_stops_emit (GISignalInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->true_stops_emit; -} - -/* GIVFuncInfo functions */ -GIVFuncInfoFlags -g_vfunc_info_get_flags (GIVFuncInfo *info) -{ - GIVFuncInfoFlags flags; - - GIRealInfo *rinfo = (GIRealInfo *)info; - VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset]; - - flags = 0; - - if (blob->must_chain_up) - flags = flags | GI_VFUNC_MUST_CHAIN_UP; - - if (blob->must_be_implemented) - flags = flags | GI_VFUNC_MUST_OVERRIDE; - - if (blob->must_not_be_implemented) - flags = flags | GI_VFUNC_MUST_NOT_OVERRIDE; - - return flags; -} - -gint -g_vfunc_info_get_offset (GIVFuncInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->struct_offset; -} - -GISignalInfo * -g_vfunc_info_get_signal (GIVFuncInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset]; - - if (blob->class_closure) - return g_interface_info_get_signal ((GIInterfaceInfo *)rinfo->container, blob->signal); - - return NULL; -} - -/** - * g_vfunc_info_get_invoker: - * @info: a #GIVFuncInfo - * - * If this virtual function has an associated invoker method, this - * method will return it. An invoker method is a C entry point. - * - * Not all virtuals will have invokers. - * - * Returns: (transfer full): the #GIVFuncInfo or %NULL. Free it with - * g_base_info_unref() when done. - */ -GIFunctionInfo * -g_vfunc_info_get_invoker (GIVFuncInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset]; - GIBaseInfo *container = rinfo->container; - GIInfoType parent_type; - - /* 1023 = 0x3ff is the maximum of the 10 bits for invoker index */ - if (blob->invoker == 1023) - return NULL; - - parent_type = g_base_info_get_type (container); - if (parent_type == GI_INFO_TYPE_OBJECT) - return g_object_info_get_method ((GIObjectInfo*)container, blob->invoker); - else if (parent_type == GI_INFO_TYPE_INTERFACE) - return g_interface_info_get_method ((GIInterfaceInfo*)container, blob->invoker); - else - g_assert_not_reached (); -} - -/* GIConstantInfo functions */ -GITypeInfo * -g_constant_info_get_type (GIConstantInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - - return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + 8); -} - -gint -g_constant_info_get_value (GIConstantInfo *info, - GArgument *value) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - ConstantBlob *blob = (ConstantBlob *)&rinfo->typelib->data[rinfo->offset]; - - /* FIXME non-basic types ? */ - if (blob->type.flags.reserved == 0 && blob->type.flags.reserved2 == 0) - { - if (blob->type.flags.pointer) - value->v_pointer = g_memdup (&rinfo->typelib->data[blob->offset], blob->size); - else - { - switch (blob->type.flags.tag) - { - case GI_TYPE_TAG_BOOLEAN: - value->v_boolean = *(gboolean*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_INT8: - value->v_int8 = *(gint8*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_UINT8: - value->v_uint8 = *(guint8*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_INT16: - value->v_int16 = *(gint16*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_UINT16: - value->v_uint16 = *(guint16*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_INT32: - value->v_int32 = *(gint32*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_UINT32: - value->v_uint32 = *(guint32*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_INT64: - value->v_int64 = *(gint64*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_UINT64: - value->v_uint64 = *(guint64*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_FLOAT: - value->v_float = *(gfloat*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_DOUBLE: - value->v_double = *(gdouble*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_TIME_T: - value->v_long = *(long*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_SHORT: - value->v_short = *(gshort*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_USHORT: - value->v_ushort = *(gushort*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_INT: - value->v_int = *(gint*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_UINT: - value->v_uint = *(guint*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_LONG: - value->v_long = *(glong*)&rinfo->typelib->data[blob->offset]; - break; - case GI_TYPE_TAG_ULONG: - value->v_ulong = *(gulong*)&rinfo->typelib->data[blob->offset]; - break; - } - } - } - - return blob->size; -} - -/* GIUnionInfo functions */ -gint -g_union_info_get_n_fields (GIUnionInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_fields; -} - -GIFieldInfo * -g_union_info_get_field (GIUnionInfo *info, - gint n) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - - return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib, - rinfo->offset + header->union_blob_size + - n * header->field_blob_size); -} - -gint -g_union_info_get_n_methods (GIUnionInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->n_functions; -} - -GIFunctionInfo * -g_union_info_get_method (GIUnionInfo *info, - gint n) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - Header *header = (Header *)rinfo->typelib->data; - gint offset; - - offset = rinfo->offset + header->union_blob_size - + blob->n_fields * header->field_blob_size - + n * header->function_blob_size; - return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info, - rinfo->typelib, offset); -} - -gboolean -g_union_info_is_discriminated (GIUnionInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->discriminated; -} - -gint -g_union_info_get_discriminator_offset (GIUnionInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->discriminator_offset; -} - -GITypeInfo * -g_union_info_get_discriminator_type (GIUnionInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - - return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + 24); -} - -GIConstantInfo * -g_union_info_get_discriminator (GIUnionInfo *info, - gint n) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - - if (blob->discriminated) - { - Header *header = (Header *)rinfo->typelib->data; - gint offset; - - offset = rinfo->offset + header->union_blob_size - + blob->n_fields * header->field_blob_size - + blob->n_functions * header->function_blob_size - + n * header->constant_blob_size; - - return (GIConstantInfo *) g_info_new (GI_INFO_TYPE_CONSTANT, (GIBaseInfo*)info, - rinfo->typelib, offset); - } - - return NULL; -} - -GIFunctionInfo * -g_union_info_find_method (GIUnionInfo *info, - const gchar *name) -{ - gint offset; - GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header = (Header *)rinfo->typelib->data; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - - offset = rinfo->offset + header->union_blob_size - + blob->n_fields * header->field_blob_size; - - return find_method ((GIBaseInfo*)info, offset, blob->n_functions, name); -} - -gsize -g_union_info_get_size (GIUnionInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->size; -} - -gsize -g_union_info_get_alignment (GIUnionInfo *info) -{ - GIRealInfo *rinfo = (GIRealInfo *)info; - UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; - - return blob->alignment; -} diff --git a/girepository/giobjectinfo.c b/girepository/giobjectinfo.c new file mode 100644 index 00000000..ac7de59e --- /dev/null +++ b/girepository/giobjectinfo.c @@ -0,0 +1,333 @@ +/* GObject introspection: Object 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" + +/* GIObjectInfo functions */ +GIObjectInfo * +g_object_info_get_parent (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + if (blob->parent) + return (GIObjectInfo *) _g_info_from_entry (rinfo->repository, + rinfo->typelib, blob->parent); + else + return NULL; +} + +gboolean +g_object_info_get_abstract (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + return blob->abstract != 0; +} + +const gchar * +g_object_info_get_type_name (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return g_typelib_get_string (rinfo->typelib, blob->gtype_name); +} + +const gchar * +g_object_info_get_type_init (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return g_typelib_get_string (rinfo->typelib, blob->gtype_init); +} + +gint +g_object_info_get_n_interfaces (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_interfaces; +} + +GIInterfaceInfo * +g_object_info_get_interface (GIObjectInfo *info, + gint n) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return (GIInterfaceInfo *) _g_info_from_entry (rinfo->repository, + rinfo->typelib, blob->interfaces[n]); +} + +gint +g_object_info_get_n_fields (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_fields; +} + +GIFieldInfo * +g_object_info_get_field (GIObjectInfo *info, + gint n) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2 + + n * header->field_blob_size; + + return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib, offset); +} + +gint +g_object_info_get_n_properties (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_properties; +} + +GIPropertyInfo * +g_object_info_get_property (GIObjectInfo *info, + gint n) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2 + + blob->n_fields * header->field_blob_size + + n * header->property_blob_size; + + return (GIPropertyInfo *) g_info_new (GI_INFO_TYPE_PROPERTY, (GIBaseInfo*)info, + rinfo->typelib, offset); +} + +gint +g_object_info_get_n_methods (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_methods; +} + +GIFunctionInfo * +g_object_info_get_method (GIObjectInfo *info, + gint n) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2 + + blob->n_fields * header->field_blob_size + + 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_object_info_find_method (GIObjectInfo *info, + const gchar *name) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2 + + blob->n_fields * header->field_blob_size + + + blob->n_properties * header->property_blob_size; + + return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_methods, name); +} + +gint +g_object_info_get_n_signals (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_signals; +} + +GISignalInfo * +g_object_info_get_signal (GIObjectInfo *info, + gint n) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2 + + blob->n_fields * header->field_blob_size + + 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_object_info_get_n_vfuncs (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_vfuncs; +} + +GIVFuncInfo * +g_object_info_get_vfunc (GIObjectInfo *info, + gint n) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2 + + blob->n_fields * header->field_blob_size + + 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_object_info_find_vfunc: + * @info: a #GIObjectInfo + * @name: The name of a virtual function to find. + * + * Locate a virtual function slot with name @name. Note that the namespace + * for virtuals is distinct from that of methods; there may or may not be + * a concrete method associated for a virtual. If there is one, it may + * be retrieved using g_vfunc_info_get_invoker(), otherwise %NULL will be + * returned. + * See the documentation for g_vfunc_info_get_invoker() for more + * information on invoking virtuals. + * + * Returns: (transfer full): the #GIVFuncInfo, or %NULL. Free it with + * g_base_info_unref() when done. + */ +GIVFuncInfo * +g_object_info_find_vfunc (GIObjectInfo *info, + const gchar *name) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2 + + blob->n_fields * header->field_blob_size + + 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_object_info_get_n_constants (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_constants; +} + +GIConstantInfo * +g_object_info_get_constant (GIObjectInfo *info, + gint n) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2 + + blob->n_fields * header->field_blob_size + + 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_object_info_get_class_struct: + * @info: a #GIObjectInfo + * + * Every #GObject has two structures; an instance structure and a class + * structure. This function returns the metadata for the class structure. + * + * Returns: (transfer full): the #GIStructInfo or %NULL. Free with + * g_base_info_unref() when done. + */ +GIStructInfo * +g_object_info_get_class_struct (GIObjectInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + ObjectBlob *blob = (ObjectBlob *)&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; +} + diff --git a/girepository/giobjectinfo.h b/girepository/giobjectinfo.h new file mode 100644 index 00000000..50a85b7a --- /dev/null +++ b/girepository/giobjectinfo.h @@ -0,0 +1,74 @@ +/* GObject introspection: Object + * + * 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. + */ + +#ifndef __GIOBJECTINFO_H__ +#define __GIOBJECTINFO_H__ + +#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) +#error "Only <girepository.h> can be included directly." +#endif + +#include <gitypes.h> + +G_BEGIN_DECLS + +/* GIObjectInfo */ + +#define GI_IS_OBJECT_INFO(info) \ + (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_OBJECT) + +const gchar * g_object_info_get_type_name (GIObjectInfo *info); +const gchar * g_object_info_get_type_init (GIObjectInfo *info); +gboolean g_object_info_get_abstract (GIObjectInfo *info); +GIObjectInfo * g_object_info_get_parent (GIObjectInfo *info); +gint g_object_info_get_n_interfaces (GIObjectInfo *info); +GIInterfaceInfo * g_object_info_get_interface (GIObjectInfo *info, + gint n); +gint g_object_info_get_n_fields (GIObjectInfo *info); +GIFieldInfo * g_object_info_get_field (GIObjectInfo *info, + gint n); +gint g_object_info_get_n_properties (GIObjectInfo *info); +GIPropertyInfo * g_object_info_get_property (GIObjectInfo *info, + gint n); +gint g_object_info_get_n_methods (GIObjectInfo *info); +GIFunctionInfo * g_object_info_get_method (GIObjectInfo *info, + gint n); +GIFunctionInfo * g_object_info_find_method (GIObjectInfo *info, + const gchar *name); +gint g_object_info_get_n_signals (GIObjectInfo *info); +GISignalInfo * g_object_info_get_signal (GIObjectInfo *info, + gint n); +gint g_object_info_get_n_vfuncs (GIObjectInfo *info); +GIVFuncInfo * g_object_info_get_vfunc (GIObjectInfo *info, + gint n); +GIVFuncInfo * g_object_info_find_vfunc (GIObjectInfo *info, + const gchar *name); +gint g_object_info_get_n_constants (GIObjectInfo *info); +GIConstantInfo * g_object_info_get_constant (GIObjectInfo *info, + gint n); +GIStructInfo * g_object_info_get_class_struct (GIObjectInfo *info); + + +G_END_DECLS + + +#endif /* __GIOBJECTINFO_H__ */ + diff --git a/girepository/gipropertyinfo.c b/girepository/gipropertyinfo.c new file mode 100644 index 00000000..56b763c4 --- /dev/null +++ b/girepository/gipropertyinfo.c @@ -0,0 +1,60 @@ +/* GObject introspection: Property 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" + +GParamFlags +g_property_info_get_flags (GIPropertyInfo *info) +{ + GParamFlags flags; + GIRealInfo *rinfo = (GIRealInfo *)info; + PropertyBlob *blob = (PropertyBlob *)&rinfo->typelib->data[rinfo->offset]; + + flags = 0; + + if (blob->readable) + flags = flags | G_PARAM_READABLE; + + if (blob->writable) + flags = flags | G_PARAM_WRITABLE; + + if (blob->construct) + flags = flags | G_PARAM_CONSTRUCT; + + if (blob->construct_only) + flags = flags | G_PARAM_CONSTRUCT_ONLY; + + return flags; +} + +GITypeInfo * +g_property_info_get_type (GIPropertyInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + + return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + G_STRUCT_OFFSET (PropertyBlob, type)); +} + diff --git a/girepository/gipropertyinfo.h b/girepository/gipropertyinfo.h new file mode 100644 index 00000000..168b88cc --- /dev/null +++ b/girepository/gipropertyinfo.h @@ -0,0 +1,42 @@ +/* GObject introspection: Property + * + * 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. + */ + +#ifndef __GIPROPERTYINFO_H__ +#define __GIPROPERTYINFO_H__ + +#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) +#error "Only <girepository.h> can be included directly." +#endif + +#include <gitypes.h> + +G_BEGIN_DECLS + +#define GI_IS_PROPERTY_INFO(info) \ + (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_PROPERTY) + +GParamFlags g_property_info_get_flags (GIPropertyInfo *info); +GITypeInfo * g_property_info_get_type (GIPropertyInfo *info); + +G_END_DECLS + +#endif /* __GIPROPERTYINFO_H__ */ + diff --git a/girepository/giregisteredtypeinfo.c b/girepository/giregisteredtypeinfo.c index 944444f0..0f3493f3 100644 --- a/girepository/giregisteredtypeinfo.c +++ b/girepository/giregisteredtypeinfo.c @@ -19,6 +19,8 @@ * Boston, MA 02111-1307, USA. */ +#include <string.h> + #include <glib.h> #include <girepository.h> diff --git a/girepository/girepository-private.h b/girepository/girepository-private.h index 52fc749a..a4c0393e 100644 --- a/girepository/girepository-private.h +++ b/girepository/girepository-private.h @@ -95,6 +95,14 @@ void _g_type_info_init (GIBaseInfo *info, GTypelib *typelib, guint32 offset); - +GIFunctionInfo * _g_base_info_find_method (GIBaseInfo *base, + guint32 offset, + gint n_methods, + const gchar *name); + +GIVFuncInfo * _g_base_info_find_vfunc (GIRealInfo *rinfo, + guint32 offset, + gint n_vfuncs, + const gchar *name); #endif /* __GIREPOSITORY_PRIVATE_H__ */ diff --git a/girepository/girepository.h b/girepository/girepository.h index 47d02b59..5138e4ae 100644 --- a/girepository/girepository.h +++ b/girepository/girepository.h @@ -29,14 +29,22 @@ #include <giarginfo.h> #include <gibaseinfo.h> #include <gicallableinfo.h> +#include <giconstantinfo.h> #include <gienuminfo.h> #include <gierrordomaininfo.h> #include <gifieldinfo.h> #include <gifunctioninfo.h> +#include <giinterfaceinfo.h> +#include <giobjectinfo.h> +#include <gipropertyinfo.h> #include <giregisteredtypeinfo.h> +#include <gisignalinfo.h> +#include <gistructinfo.h> #include <gitypeinfo.h> #include <gitypelib.h> #include <gitypes.h> +#include <giunioninfo.h> +#include <givfuncinfo.h> G_BEGIN_DECLS @@ -152,154 +160,6 @@ void gi_cclosure_marshal_generic (GClosure *closure, gpointer invocation_hint, gpointer marshal_data); -/* GIUnionInfo */ - -#define GI_IS_UNION_INFO(info) \ - (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_UNION) - -gint g_union_info_get_n_fields (GIUnionInfo *info); -GIFieldInfo * g_union_info_get_field (GIUnionInfo *info, - gint n); -gint g_union_info_get_n_methods (GIUnionInfo *info); -GIFunctionInfo * g_union_info_get_method (GIUnionInfo *info, - gint n); -gboolean g_union_info_is_discriminated (GIUnionInfo *info); -gint g_union_info_get_discriminator_offset (GIUnionInfo *info); -GITypeInfo * g_union_info_get_discriminator_type (GIUnionInfo *info); -GIConstantInfo * g_union_info_get_discriminator (GIUnionInfo *info, - gint n); -GIFunctionInfo * g_union_info_find_method (GIUnionInfo *info, - const gchar *name); -gsize g_union_info_get_size (GIUnionInfo *info); -gsize g_union_info_get_alignment (GIUnionInfo *info); - - -/* GIStructInfo */ - -#define GI_IS_STRUCT_INFO(info) \ - (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_STRUCT) - -gint g_struct_info_get_n_fields (GIStructInfo *info); -GIFieldInfo * g_struct_info_get_field (GIStructInfo *info, - gint n); -gint g_struct_info_get_n_methods (GIStructInfo *info); -GIFunctionInfo * g_struct_info_get_method (GIStructInfo *info, - gint n); -GIFunctionInfo * g_struct_info_find_method (GIStructInfo *info, - const gchar *name); -gsize g_struct_info_get_size (GIStructInfo *info); -gsize g_struct_info_get_alignment (GIStructInfo *info); -gboolean g_struct_info_is_gtype_struct (GIStructInfo *info); -gboolean g_struct_info_is_foreign (GIStructInfo *info); - -/* GIObjectInfo */ - -#define GI_IS_OBJECT_INFO(info) \ - (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_OBJECT) - -const gchar * g_object_info_get_type_name (GIObjectInfo *info); -const gchar * g_object_info_get_type_init (GIObjectInfo *info); -gboolean g_object_info_get_abstract (GIObjectInfo *info); -GIObjectInfo * g_object_info_get_parent (GIObjectInfo *info); -gint g_object_info_get_n_interfaces (GIObjectInfo *info); -GIInterfaceInfo * g_object_info_get_interface (GIObjectInfo *info, - gint n); -gint g_object_info_get_n_fields (GIObjectInfo *info); -GIFieldInfo * g_object_info_get_field (GIObjectInfo *info, - gint n); -gint g_object_info_get_n_properties (GIObjectInfo *info); -GIPropertyInfo * g_object_info_get_property (GIObjectInfo *info, - gint n); -gint g_object_info_get_n_methods (GIObjectInfo *info); -GIFunctionInfo * g_object_info_get_method (GIObjectInfo *info, - gint n); -GIFunctionInfo * g_object_info_find_method (GIObjectInfo *info, - const gchar *name); -gint g_object_info_get_n_signals (GIObjectInfo *info); -GISignalInfo * g_object_info_get_signal (GIObjectInfo *info, - gint n); -gint g_object_info_get_n_vfuncs (GIObjectInfo *info); -GIVFuncInfo * g_object_info_get_vfunc (GIObjectInfo *info, - gint n); -GIVFuncInfo * g_object_info_find_vfunc (GIObjectInfo *info, - const gchar *name); -gint g_object_info_get_n_constants (GIObjectInfo *info); -GIConstantInfo * g_object_info_get_constant (GIObjectInfo *info, - gint n); -GIStructInfo * g_object_info_get_class_struct (GIObjectInfo *info); - - -/* GIInterfaceInfo */ - -#define GI_IS_INTERFACE_INFO(info) \ - (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_INTERFACE) - -gint g_interface_info_get_n_prerequisites (GIInterfaceInfo *info); -GIBaseInfo * g_interface_info_get_prerequisite (GIInterfaceInfo *info, - gint n); -gint g_interface_info_get_n_properties (GIInterfaceInfo *info); -GIPropertyInfo * g_interface_info_get_property (GIInterfaceInfo *info, - gint n); -gint g_interface_info_get_n_methods (GIInterfaceInfo *info); -GIFunctionInfo * g_interface_info_get_method (GIInterfaceInfo *info, - gint n); -GIFunctionInfo * g_interface_info_find_method (GIInterfaceInfo *info, - const gchar *name); -gint g_interface_info_get_n_signals (GIInterfaceInfo *info); -GISignalInfo * g_interface_info_get_signal (GIInterfaceInfo *info, - gint n); -gint g_interface_info_get_n_vfuncs (GIInterfaceInfo *info); -GIVFuncInfo * g_interface_info_get_vfunc (GIInterfaceInfo *info, - gint n); -GIVFuncInfo * g_interface_info_find_vfunc (GIInterfaceInfo *info, - const gchar *name); -gint g_interface_info_get_n_constants (GIInterfaceInfo *info); -GIConstantInfo * g_interface_info_get_constant (GIInterfaceInfo *info, - gint n); - -GIStructInfo * g_interface_info_get_iface_struct (GIInterfaceInfo *info); - - -/* GIPropertyInfo */ - -#define GI_IS_PROPERTY_INFO(info) \ - (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_PROPERTY) - -GParamFlags g_property_info_get_flags (GIPropertyInfo *info); -GITypeInfo * g_property_info_get_type (GIPropertyInfo *info); - - -/* GISignalInfo */ - -#define GI_IS_SIGNAL_INFO(info) \ - (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_SIGNAL) - -GSignalFlags g_signal_info_get_flags (GISignalInfo *info); -GIVFuncInfo * g_signal_info_get_class_closure (GISignalInfo *info); -gboolean g_signal_info_true_stops_emit (GISignalInfo *info); - - -/* GIVFuncInfo */ - -#define GI_IS_VFUNC_INFO(info) \ - (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_VFUNC) - -GIVFuncInfoFlags g_vfunc_info_get_flags (GIVFuncInfo *info); -gint g_vfunc_info_get_offset (GIVFuncInfo *info); -GISignalInfo * g_vfunc_info_get_signal (GIVFuncInfo *info); -GIFunctionInfo * g_vfunc_info_get_invoker (GIVFuncInfo *info); - - -/* GIConstantInfo */ - -#define GI_IS_CONSTANT_INFO(info) \ - (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_CONSTANT) - -GITypeInfo * g_constant_info_get_type (GIConstantInfo *info); -gint g_constant_info_get_value (GIConstantInfo *info, - GArgument *value); - - G_END_DECLS diff --git a/girepository/gisignalinfo.c b/girepository/gisignalinfo.c new file mode 100644 index 00000000..2516a8b6 --- /dev/null +++ b/girepository/gisignalinfo.c @@ -0,0 +1,83 @@ +/* GObject introspection: Signal 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" + +GSignalFlags +g_signal_info_get_flags (GISignalInfo *info) +{ + GSignalFlags flags; + + GIRealInfo *rinfo = (GIRealInfo *)info; + SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset]; + + flags = 0; + + if (blob->run_first) + flags = flags | G_SIGNAL_RUN_FIRST; + + if (blob->run_last) + flags = flags | G_SIGNAL_RUN_LAST; + + if (blob->run_cleanup) + flags = flags | G_SIGNAL_RUN_CLEANUP; + + if (blob->no_recurse) + flags = flags | G_SIGNAL_NO_RECURSE; + + if (blob->detailed) + flags = flags | G_SIGNAL_DETAILED; + + if (blob->action) + flags = flags | G_SIGNAL_ACTION; + + if (blob->no_hooks) + flags = flags | G_SIGNAL_NO_HOOKS; + + return flags; +} + +GIVFuncInfo * +g_signal_info_get_class_closure (GISignalInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset]; + + if (blob->has_class_closure) + return g_interface_info_get_vfunc ((GIInterfaceInfo *)rinfo->container, blob->class_closure); + + return NULL; +} + +gboolean +g_signal_info_true_stops_emit (GISignalInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + SignalBlob *blob = (SignalBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->true_stops_emit; +} + diff --git a/girepository/gisignalinfo.h b/girepository/gisignalinfo.h new file mode 100644 index 00000000..12054b00 --- /dev/null +++ b/girepository/gisignalinfo.h @@ -0,0 +1,44 @@ +/* GObject introspection: Signal + * + * 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. + */ + +#ifndef __GISIGNALINFO_H__ +#define __GISIGNALINFO_H__ + +#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) +#error "Only <girepository.h> can be included directly." +#endif + +#include <glib-object.h> +#include <gitypes.h> + +G_BEGIN_DECLS + +#define GI_IS_SIGNAL_INFO(info) \ + (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_SIGNAL) + +GSignalFlags g_signal_info_get_flags (GISignalInfo *info); +GIVFuncInfo * g_signal_info_get_class_closure (GISignalInfo *info); +gboolean g_signal_info_true_stops_emit (GISignalInfo *info); + +G_END_DECLS + + +#endif /* __GISIGNALINFO_H__ */ diff --git a/girepository/gistructinfo.c b/girepository/gistructinfo.c new file mode 100644 index 00000000..eee5609c --- /dev/null +++ b/girepository/gistructinfo.c @@ -0,0 +1,151 @@ +/* GObject introspection: Struct 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_struct_info_get_n_fields (GIStructInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_fields; +} + +static gint32 +g_struct_get_field_offset (GIStructInfo *info, + gint n) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + guint32 offset = rinfo->offset + header->struct_blob_size; + gint i; + FieldBlob *field_blob; + + for (i = 0; i < n; i++) + { + field_blob = (FieldBlob *)&rinfo->typelib->data[offset]; + offset += header->field_blob_size; + if (field_blob->has_embedded_type) + offset += header->callback_blob_size; + } + + return offset; +} + +GIFieldInfo * +g_struct_info_get_field (GIStructInfo *info, + gint n) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + + return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib, + g_struct_get_field_offset (info, n)); +} + +gint +g_struct_info_get_n_methods (GIStructInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_methods; +} + +GIFunctionInfo * +g_struct_info_get_method (GIStructInfo *info, + gint n) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; + Header *header = (Header *)rinfo->typelib->data; + gint offset; + + offset = g_struct_get_field_offset (info, blob->n_fields) + n * header->function_blob_size; + return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info, + rinfo->typelib, offset); +} + +GIFunctionInfo * +g_struct_info_find_method (GIStructInfo *info, + const gchar *name) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->struct_blob_size + + blob->n_fields * header->field_blob_size; + + return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_methods, name); +} + +gsize +g_struct_info_get_size (GIStructInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->size; +} + +gsize +g_struct_info_get_alignment (GIStructInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->alignment; +} + +gboolean +g_struct_info_is_foreign (GIStructInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->foreign; +} + +/** + * g_struct_info_is_gtype_struct: + * @info: a #GIStructInfo + * + * Return true if this structure represents the "class structure" for some + * #GObject or #GInterface. This function is mainly useful to hide this kind of structure + * from generated public APIs. + * + * Returns: %TRUE if this is a class struct, %FALSE otherwise + */ +gboolean +g_struct_info_is_gtype_struct (GIStructInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + StructBlob *blob = (StructBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->is_gtype_struct; +} diff --git a/girepository/gistructinfo.h b/girepository/gistructinfo.h new file mode 100644 index 00000000..91296c1c --- /dev/null +++ b/girepository/gistructinfo.h @@ -0,0 +1,52 @@ +/* GObject introspection: Struct + * + * 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. + */ + +#ifndef __GISTRUCTINFO_H__ +#define __GISTRUCTINFO_H__ + +#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) +#error "Only <girepository.h> can be included directly." +#endif + +#include <gitypes.h> + +G_BEGIN_DECLS + +#define GI_IS_STRUCT_INFO(info) \ + (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_STRUCT) + +gint g_struct_info_get_n_fields (GIStructInfo *info); +GIFieldInfo * g_struct_info_get_field (GIStructInfo *info, + gint n); +gint g_struct_info_get_n_methods (GIStructInfo *info); +GIFunctionInfo * g_struct_info_get_method (GIStructInfo *info, + gint n); +GIFunctionInfo * g_struct_info_find_method (GIStructInfo *info, + const gchar *name); +gsize g_struct_info_get_size (GIStructInfo *info); +gsize g_struct_info_get_alignment (GIStructInfo *info); +gboolean g_struct_info_is_gtype_struct (GIStructInfo *info); +gboolean g_struct_info_is_foreign (GIStructInfo *info); + +G_END_DECLS + + +#endif /* __GISTRUCTINFO_H__ */ diff --git a/girepository/giunioninfo.c b/girepository/giunioninfo.c new file mode 100644 index 00000000..007eabd2 --- /dev/null +++ b/girepository/giunioninfo.c @@ -0,0 +1,156 @@ +/* GObject introspection: Union 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_union_info_get_n_fields (GIUnionInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_fields; +} + +GIFieldInfo * +g_union_info_get_field (GIUnionInfo *info, + gint n) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + + return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib, + rinfo->offset + header->union_blob_size + + n * header->field_blob_size); +} + +gint +g_union_info_get_n_methods (GIUnionInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->n_functions; +} + +GIFunctionInfo * +g_union_info_get_method (GIUnionInfo *info, + gint n) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + Header *header = (Header *)rinfo->typelib->data; + gint offset; + + offset = rinfo->offset + header->union_blob_size + + blob->n_fields * header->field_blob_size + + n * header->function_blob_size; + return (GIFunctionInfo *) g_info_new (GI_INFO_TYPE_FUNCTION, (GIBaseInfo*)info, + rinfo->typelib, offset); +} + +gboolean +g_union_info_is_discriminated (GIUnionInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->discriminated; +} + +gint +g_union_info_get_discriminator_offset (GIUnionInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->discriminator_offset; +} + +GITypeInfo * +g_union_info_get_discriminator_type (GIUnionInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + + return _g_type_info_new ((GIBaseInfo*)info, rinfo->typelib, rinfo->offset + 24); +} + +GIConstantInfo * +g_union_info_get_discriminator (GIUnionInfo *info, + gint n) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + + if (blob->discriminated) + { + Header *header = (Header *)rinfo->typelib->data; + gint offset; + + offset = rinfo->offset + header->union_blob_size + + blob->n_fields * header->field_blob_size + + blob->n_functions * header->function_blob_size + + n * header->constant_blob_size; + + return (GIConstantInfo *) g_info_new (GI_INFO_TYPE_CONSTANT, (GIBaseInfo*)info, + rinfo->typelib, offset); + } + + return NULL; +} + +GIFunctionInfo * +g_union_info_find_method (GIUnionInfo *info, + const gchar *name) +{ + gint offset; + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + + offset = rinfo->offset + header->union_blob_size + + blob->n_fields * header->field_blob_size; + + return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_functions, name); +} + +gsize +g_union_info_get_size (GIUnionInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->size; +} + +gsize +g_union_info_get_alignment (GIUnionInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + UnionBlob *blob = (UnionBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->alignment; +} diff --git a/girepository/giunioninfo.h b/girepository/giunioninfo.h new file mode 100644 index 00000000..e42fe6f8 --- /dev/null +++ b/girepository/giunioninfo.h @@ -0,0 +1,56 @@ +/* GObject introspection: Union + * + * 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. + */ + +#ifndef __GIUNIONINFO_H__ +#define __GIUNIONINFO_H__ + +#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) +#error "Only <girepository.h> can be included directly." +#endif + +#include <gitypes.h> + +G_BEGIN_DECLS + +#define GI_IS_UNION_INFO(info) \ + (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_UNION) + +gint g_union_info_get_n_fields (GIUnionInfo *info); +GIFieldInfo * g_union_info_get_field (GIUnionInfo *info, + gint n); +gint g_union_info_get_n_methods (GIUnionInfo *info); +GIFunctionInfo * g_union_info_get_method (GIUnionInfo *info, + gint n); +gboolean g_union_info_is_discriminated (GIUnionInfo *info); +gint g_union_info_get_discriminator_offset (GIUnionInfo *info); +GITypeInfo * g_union_info_get_discriminator_type (GIUnionInfo *info); +GIConstantInfo * g_union_info_get_discriminator (GIUnionInfo *info, + gint n); +GIFunctionInfo * g_union_info_find_method (GIUnionInfo *info, + const gchar *name); +gsize g_union_info_get_size (GIUnionInfo *info); +gsize g_union_info_get_alignment (GIUnionInfo *info); + +G_END_DECLS + + +#endif /* __GIUNIONINFO_H__ */ + diff --git a/girepository/givfuncinfo.c b/girepository/givfuncinfo.c new file mode 100644 index 00000000..e0bb6874 --- /dev/null +++ b/girepository/givfuncinfo.c @@ -0,0 +1,131 @@ +/* GObject introspection: Virtual Function 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 <string.h> + +#include <glib.h> + +#include <girepository.h> +#include "girepository-private.h" +#include "gitypelib-internal.h" +#include "girffi.h" + +GIVFuncInfo * +_g_base_info_find_vfunc (GIRealInfo *rinfo, + guint32 offset, + gint n_vfuncs, + const gchar *name) +{ + /* FIXME hash */ + Header *header = (Header *)rinfo->typelib->data; + gint i; + + for (i = 0; i < n_vfuncs; i++) + { + VFuncBlob *fblob = (VFuncBlob *)&rinfo->typelib->data[offset]; + const gchar *fname = (const gchar *)&rinfo->typelib->data[fblob->name]; + + if (strcmp (name, fname) == 0) + return (GIVFuncInfo *) g_info_new (GI_INFO_TYPE_VFUNC, (GIBaseInfo*) rinfo, + rinfo->typelib, offset); + + offset += header->vfunc_blob_size; + } + + return NULL; +} + +GIVFuncInfoFlags +g_vfunc_info_get_flags (GIVFuncInfo *info) +{ + GIVFuncInfoFlags flags; + + GIRealInfo *rinfo = (GIRealInfo *)info; + VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset]; + + flags = 0; + + if (blob->must_chain_up) + flags = flags | GI_VFUNC_MUST_CHAIN_UP; + + if (blob->must_be_implemented) + flags = flags | GI_VFUNC_MUST_OVERRIDE; + + if (blob->must_not_be_implemented) + flags = flags | GI_VFUNC_MUST_NOT_OVERRIDE; + + return flags; +} + +gint +g_vfunc_info_get_offset (GIVFuncInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset]; + + return blob->struct_offset; +} + +GISignalInfo * +g_vfunc_info_get_signal (GIVFuncInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset]; + + if (blob->class_closure) + return g_interface_info_get_signal ((GIInterfaceInfo *)rinfo->container, blob->signal); + + return NULL; +} + +/** + * g_vfunc_info_get_invoker: + * @info: a #GIVFuncInfo + * + * If this virtual function has an associated invoker method, this + * method will return it. An invoker method is a C entry point. + * + * Not all virtuals will have invokers. + * + * Returns: (transfer full): the #GIVFuncInfo or %NULL. Free it with + * g_base_info_unref() when done. + */ +GIFunctionInfo * +g_vfunc_info_get_invoker (GIVFuncInfo *info) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + VFuncBlob *blob = (VFuncBlob *)&rinfo->typelib->data[rinfo->offset]; + GIBaseInfo *container = rinfo->container; + GIInfoType parent_type; + + /* 1023 = 0x3ff is the maximum of the 10 bits for invoker index */ + if (blob->invoker == 1023) + return NULL; + + parent_type = g_base_info_get_type (container); + if (parent_type == GI_INFO_TYPE_OBJECT) + return g_object_info_get_method ((GIObjectInfo*)container, blob->invoker); + else if (parent_type == GI_INFO_TYPE_INTERFACE) + return g_interface_info_get_method ((GIInterfaceInfo*)container, blob->invoker); + else + g_assert_not_reached (); +} + diff --git a/girepository/givfuncinfo.h b/girepository/givfuncinfo.h new file mode 100644 index 00000000..6629cad8 --- /dev/null +++ b/girepository/givfuncinfo.h @@ -0,0 +1,44 @@ +/* GObject introspection: Virtual Functions + * + * 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. + */ + +#ifndef __GIVFUNCINFO_H__ +#define __GIVFUNCINFO_H__ + +#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION) +#error "Only <girepository.h> can be included directly." +#endif + +#include <gitypes.h> + +G_BEGIN_DECLS + +#define GI_IS_VFUNC_INFO(info) \ + (g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_VFUNC) + +GIVFuncInfoFlags g_vfunc_info_get_flags (GIVFuncInfo *info); +gint g_vfunc_info_get_offset (GIVFuncInfo *info); +GISignalInfo * g_vfunc_info_get_signal (GIVFuncInfo *info); +GIFunctionInfo * g_vfunc_info_get_invoker (GIVFuncInfo *info); + +G_END_DECLS + + +#endif /* __GIVFUNCINFO_H__ */ |