diff options
Diffstat (limited to 'girepository/giobjectinfo.c')
| -rw-r--r-- | girepository/giobjectinfo.c | 71 |
1 files changed, 42 insertions, 29 deletions
diff --git a/girepository/giobjectinfo.c b/girepository/giobjectinfo.c index 3e3b312c..d92a8615 100644 --- a/girepository/giobjectinfo.c +++ b/girepository/giobjectinfo.c @@ -48,6 +48,40 @@ */ /** + * g_object_info_get_field_offset: + * @info: a #GIObjectInfo + * @n: index of queried field + * + * Obtain the offset of the specified field. + * + * Returns: field offset in bytes + */ +static gint32 +g_object_info_get_field_offset (GIObjectInfo *info, + gint n) +{ + GIRealInfo *rinfo = (GIRealInfo *)info; + Header *header = (Header *)rinfo->typelib->data; + ObjectBlob *blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset]; + guint32 offset; + gint i; + FieldBlob *field_blob; + + offset = rinfo->offset + header->object_blob_size + + (blob->n_interfaces + blob->n_interfaces % 2) * 2; + + 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; +} + +/** * g_object_info_get_parent: * @info: a #GIObjectInfo * @@ -251,18 +285,11 @@ g_object_info_get_field (GIObjectInfo *info, { gint offset; GIRealInfo *rinfo = (GIRealInfo *)info; - Header *header; - ObjectBlob *blob; g_return_val_if_fail (info != NULL, NULL); g_return_val_if_fail (GI_IS_OBJECT_INFO (info), NULL); - header = (Header *)rinfo->typelib->data; - 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; + offset = g_object_info_get_field_offset(info, n); return (GIFieldInfo *) g_info_new (GI_INFO_TYPE_FIELD, (GIBaseInfo*)info, rinfo->typelib, offset); } @@ -313,9 +340,7 @@ g_object_info_get_property (GIObjectInfo *info, header = (Header *)rinfo->typelib->data; 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 + offset = g_object_info_get_field_offset(info, blob->n_fields) + n * header->property_blob_size; return (GIPropertyInfo *) g_info_new (GI_INFO_TYPE_PROPERTY, (GIBaseInfo*)info, @@ -370,9 +395,7 @@ g_object_info_get_method (GIObjectInfo *info, 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 + offset = g_object_info_get_field_offset(info, blob->n_fields) + blob->n_properties * header->property_blob_size + n * header->function_blob_size; @@ -406,9 +429,7 @@ g_object_info_find_method (GIObjectInfo *info, header = (Header *)rinfo->typelib->data; 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 + + offset = g_object_info_get_field_offset(info, blob->n_fields) + blob->n_properties * header->property_blob_size; return _g_base_info_find_method ((GIBaseInfo*)info, offset, blob->n_methods, name); @@ -518,9 +539,7 @@ g_object_info_get_signal (GIObjectInfo *info, header = (Header *)rinfo->typelib->data; 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 + offset = g_object_info_get_field_offset(info, blob->n_fields) + blob->n_properties * header->property_blob_size + blob->n_methods * header->function_blob_size + n * header->signal_blob_size; @@ -609,9 +628,7 @@ g_object_info_get_vfunc (GIObjectInfo *info, header = (Header *)rinfo->typelib->data; 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 + offset = g_object_info_get_field_offset(info, blob->n_fields) + blob->n_properties * header->property_blob_size + blob->n_methods * header->function_blob_size + blob->n_signals * header->signal_blob_size @@ -652,9 +669,7 @@ g_object_info_find_vfunc (GIObjectInfo *info, header = (Header *)rinfo->typelib->data; 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 + offset = g_object_info_get_field_offset(info, blob->n_fields) + blob->n_properties * header->property_blob_size + blob->n_methods * header->function_blob_size + blob->n_signals * header->signal_blob_size; @@ -769,9 +784,7 @@ g_object_info_get_constant (GIObjectInfo *info, header = (Header *)rinfo->typelib->data; 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 + offset = g_object_info_get_field_offset(info, blob->n_fields) + blob->n_properties * header->property_blob_size + blob->n_methods * header->function_blob_size + blob->n_signals * header->signal_blob_size |