/**
* g_callable_info_iterate_return_attributes:
* @info: a #GICallableInfo
* @iterator: (inout): a #GIAttributeIter structure, must be initialized; see below
* @name: (out) (transfer none): Returned name, must not be freed
* @value: (out) (transfer none): Returned name, must not be freed
*
* Iterate over all attributes associated with the return value. The
* iterator structure is typically stack allocated, and must have its
* first member initialized to %NULL.
*
* Both the @name and @value should be treated as constants
* and must not be freed.
*
* See g_base_info_iterate_attributes() for an example of how to use a
* similar API.
*
* Returns: %TRUE if there are more attributes
*/
gboolean
g_callable_info_iterate_return_attributes (GICallableInfo *info,
GIAttributeIter *iterator,
char **name,
char **value)
{
GIRealInfo *rinfo = (GIRealInfo *)info;
Header *header = (Header *)rinfo->typelib->data;
AttributeBlob *next, *after;
guint32 blob_offset;
after = (AttributeBlob *) &rinfo->typelib->data[header->attributes +
header->n_attributes * header->attribute_blob_size];
blob_offset = signature_offset (info);
if (iterator->data != NULL)
next = (AttributeBlob *) iterator->data;
else
next = _attribute_blob_find_first (info, blob_offset);
if (next == NULL || next->offset != blob_offset || next >= after)
return FALSE;
*name = (gchar*) g_typelib_get_string (rinfo->typelib, next->name);
*value = (gchar*) g_typelib_get_string (rinfo->typelib, next->value);
iterator->data = next + 1;
return TRUE;
}
/**
* g_object_info_get_type_init:
* @info: a #GIObjectInfo
*
* Obtain the function which when called will return the GType
* function for which this object type is registered.
*
* Returns: the type init function
*/
const gchar *
g_object_info_get_type_init (GIObjectInfo *info)
{
GIRealInfo *rinfo = (GIRealInfo *)info;
ObjectBlob *blob;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GI_IS_OBJECT_INFO (info), NULL);
blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
return g_typelib_get_string (rinfo->typelib, blob->gtype_init);
}
/**
* g_function_info_get_symbol:
* @info: a #GIFunctionInfo
*
* Obtain the symbol of the function. The symbol is the name of the
* exported function, suitable to be used as an argument to
* g_module_symbol().
*
* Returns: the symbol
*/
const gchar *
g_function_info_get_symbol (GIFunctionInfo *info)
{
GIRealInfo *rinfo;
FunctionBlob *blob;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GI_IS_FUNCTION_INFO (info), NULL);
rinfo = (GIRealInfo *)info;
blob = (FunctionBlob *)&rinfo->typelib->data[rinfo->offset];
return g_typelib_get_string (rinfo->typelib, blob->symbol);
}
/**
* g_object_info_get_set_value_function:
* @info: a #GIObjectInfo
*
* Obtain the symbol name of the function that should be called to convert
* set a GValue giving an object instance pointer of this object type.
* I's mainly used fundamental types. The type signature for the symbol
* is %GIObjectInfoSetValueFunction, to fetch the function pointer
* see g_object_info_get_set_value_function().
*
* Returns: the symbol or %NULL
*/
const char *
g_object_info_get_set_value_function (GIObjectInfo *info)
{
GIRealInfo *rinfo = (GIRealInfo *)info;
ObjectBlob *blob;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GI_IS_OBJECT_INFO (info), NULL);
blob = (ObjectBlob *)&rinfo->typelib->data[rinfo->offset];
if (blob->set_value_func)
return g_typelib_get_string (rinfo->typelib, blob->set_value_func);
return NULL;
}
const gchar *
g_enum_info_get_error_domain (GIEnumInfo *info)
{
GIRealInfo *rinfo = (GIRealInfo *)info;
EnumBlob *blob;
g_return_val_if_fail (info != NULL, 0);
g_return_val_if_fail (GI_IS_ENUM_INFO (info), 0);
blob = (EnumBlob *)&rinfo->typelib->data[rinfo->offset];
if (blob->error_domain)
return g_typelib_get_string (rinfo->typelib, blob->error_domain);
else
return NULL;
}
