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# frozen_string_literal: true
require "ffi"
require "ffi/bit_masks"
module GObjectIntrospection
# Module for attaching functions from the girepository library
module Lib
extend FFI::Library
extend FFI::BitMasks
ffi_lib "girepository-1.0.so.1"
# IRepository
enum :IRepositoryLoadFlags, [:LAZY, (1 << 0)]
attach_function :g_irepository_get_default, [], :pointer
attach_function :g_irepository_prepend_search_path, [:string], :void
attach_function :g_irepository_require,
[:pointer, :string, :string, :IRepositoryLoadFlags, :pointer],
:pointer
attach_function :g_irepository_get_version, [:pointer, :string], :string
attach_function :g_irepository_get_n_infos, [:pointer, :string], :int
attach_function :g_irepository_get_info, [:pointer, :string, :int], :pointer
attach_function :g_irepository_find_by_name, [:pointer, :string, :string], :pointer
attach_function :g_irepository_find_by_gtype, [:pointer, :size_t], :pointer
attach_function :g_irepository_get_dependencies, [:pointer, :string], :pointer
attach_function :g_irepository_get_shared_library, [:pointer, :string], :string
# IBaseInfo
enum :IInfoType, [
:invalid,
:function,
:callback,
:struct,
:boxed,
:enum,
:flags,
:object,
:interface,
:constant,
:invalid_was_error_domain, # deprecated in GI 1.29.17
:union,
:value,
:signal,
:vfunc,
:property,
:field,
:arg,
:type,
:unresolved
]
attach_function :g_base_info_ref, [:pointer], :void
attach_function :g_base_info_unref, [:pointer], :void
attach_function :g_base_info_get_attribute, [:pointer, :string], :string
attach_function :g_base_info_get_type, [:pointer], :IInfoType
attach_function :g_base_info_get_name, [:pointer], :string
attach_function :g_base_info_get_namespace, [:pointer], :string
attach_function :g_base_info_get_container, [:pointer], :pointer
attach_function :g_base_info_is_deprecated, [:pointer], :bool
attach_function :g_base_info_equal, [:pointer, :pointer], :bool
# IFunctionInfo
bit_mask :IFunctionInfoFlags,
is_method: (1 << 0),
is_constructor: (1 << 1),
is_getter: (1 << 2),
is_setter: (1 << 3),
wraps_vfunc: (1 << 4),
throws: (1 << 5)
attach_function :g_function_info_get_symbol, [:pointer], :string
attach_function :g_function_info_get_flags, [:pointer], :IFunctionInfoFlags
# ICallableInfo
enum :ITransfer, [
:nothing,
:container,
:everything
]
attach_function :g_callable_info_get_return_type, [:pointer], :pointer
attach_function :g_callable_info_get_caller_owns, [:pointer], :ITransfer
attach_function :g_callable_info_may_return_null, [:pointer], :bool
attach_function :g_callable_info_can_throw_gerror, [:pointer], :bool
attach_function :g_callable_info_get_instance_ownership_transfer,
[:pointer], :ITransfer
attach_function :g_callable_info_get_n_args, [:pointer], :int
attach_function :g_callable_info_get_arg, [:pointer, :int], :pointer
attach_function :g_callable_info_skip_return, [:pointer], :bool
# IArgInfo
enum :IDirection, [
:in,
:out,
:inout
]
enum :IScopeType, [
:invalid,
:call,
:async,
:notified
]
attach_function :g_arg_info_get_direction, [:pointer], :IDirection
attach_function :g_arg_info_is_return_value, [:pointer], :bool
attach_function :g_arg_info_is_optional, [:pointer], :bool
attach_function :g_arg_info_is_caller_allocates, [:pointer], :bool
attach_function :g_arg_info_is_skip, [:pointer], :bool
attach_function :g_arg_info_may_be_null, [:pointer], :bool
attach_function :g_arg_info_get_ownership_transfer, [:pointer], :ITransfer
attach_function :g_arg_info_get_scope, [:pointer], :IScopeType
attach_function :g_arg_info_get_closure, [:pointer], :int
attach_function :g_arg_info_get_destroy, [:pointer], :int
attach_function :g_arg_info_get_type, [:pointer], :pointer
# ITypeTag
enum :ITypeTag, [
:void,
:gboolean,
:gint8,
:guint8,
:gint16,
:guint16,
:gint32,
:guint32,
:gint64,
:guint64,
:gfloat,
:gdouble,
:GType,
:utf8,
:filename,
:array,
:interface,
:glist,
:gslist,
:ghash,
:error,
:gunichar
]
attach_function :g_type_tag_to_string, [:ITypeTag], :string
# ITypeInfo
enum :IArrayType, [
:c,
:array,
:ptr_array,
:byte_array
]
attach_function :g_type_info_is_pointer, [:pointer], :bool
attach_function :g_type_info_get_tag, [:pointer], :ITypeTag
attach_function :g_type_info_get_param_type, [:pointer, :int], :pointer
attach_function :g_type_info_get_interface, [:pointer], :pointer
attach_function :g_type_info_get_array_length, [:pointer], :int
attach_function :g_type_info_get_array_fixed_size, [:pointer], :int
attach_function :g_type_info_get_array_type, [:pointer], :IArrayType
attach_function :g_type_info_is_zero_terminated, [:pointer], :bool
# IStructInfo
attach_function :g_struct_info_get_n_fields, [:pointer], :int
attach_function :g_struct_info_get_field, [:pointer, :int], :pointer
attach_function :g_struct_info_get_n_methods, [:pointer], :int
attach_function :g_struct_info_get_method, [:pointer, :int], :pointer
attach_function :g_struct_info_find_method, [:pointer, :string], :pointer
attach_function :g_struct_info_get_size, [:pointer], :int
attach_function :g_struct_info_get_alignment, [:pointer], :int
attach_function :g_struct_info_is_gtype_struct, [:pointer], :bool
# IValueInfo
attach_function :g_value_info_get_value, [:pointer], :long
# IFieldInfo
bit_mask :IFieldInfoFlags,
readable: (1 << 0),
writable: (1 << 1)
attach_function :g_field_info_get_flags, [:pointer], :IFieldInfoFlags
attach_function :g_field_info_get_size, [:pointer], :int
attach_function :g_field_info_get_offset, [:pointer], :int
attach_function :g_field_info_get_type, [:pointer], :pointer
# IUnionInfo
attach_function :g_union_info_get_n_fields, [:pointer], :int
attach_function :g_union_info_get_field, [:pointer, :int], :pointer
attach_function :g_union_info_get_n_methods, [:pointer], :int
attach_function :g_union_info_get_method, [:pointer, :int], :pointer
attach_function :g_union_info_find_method, [:pointer, :string], :pointer
attach_function :g_union_info_get_size, [:pointer], :int
attach_function :g_union_info_get_alignment, [:pointer], :int
# IRegisteredTypeInfo
attach_function :g_registered_type_info_get_type_name, [:pointer], :string
attach_function :g_registered_type_info_get_type_init, [:pointer], :string
attach_function :g_registered_type_info_get_g_type, [:pointer], :size_t
# IEnumInfo
attach_function :g_enum_info_get_storage_type, [:pointer], :ITypeTag
attach_function :g_enum_info_get_n_values, [:pointer], :int
attach_function :g_enum_info_get_value, [:pointer, :int], :pointer
attach_function :g_enum_info_get_n_methods, [:pointer], :int
attach_function :g_enum_info_get_method, [:pointer, :int], :pointer
# IObjectInfo
attach_function :g_object_info_get_type_name, [:pointer], :string
attach_function :g_object_info_get_type_init, [:pointer], :string
attach_function :g_object_info_get_abstract, [:pointer], :bool
attach_function :g_object_info_get_parent, [:pointer], :pointer
attach_function :g_object_info_get_n_interfaces, [:pointer], :int
attach_function :g_object_info_get_interface, [:pointer, :int], :pointer
attach_function :g_object_info_get_n_fields, [:pointer], :int
attach_function :g_object_info_get_field, [:pointer, :int], :pointer
attach_function :g_object_info_get_n_properties, [:pointer], :int
attach_function :g_object_info_get_property, [:pointer, :int], :pointer
attach_function :g_object_info_get_n_methods, [:pointer], :int
attach_function :g_object_info_get_method, [:pointer, :int], :pointer
attach_function :g_object_info_find_method, [:pointer, :string], :pointer
attach_function :g_object_info_get_n_signals, [:pointer], :int
attach_function :g_object_info_get_signal, [:pointer, :int], :pointer
attach_function :g_object_info_get_n_vfuncs, [:pointer], :int
attach_function :g_object_info_get_vfunc, [:pointer, :int], :pointer
attach_function :g_object_info_find_vfunc, [:pointer, :string], :pointer
attach_function :g_object_info_get_n_constants, [:pointer], :int
attach_function :g_object_info_get_constant, [:pointer, :int], :pointer
attach_function :g_object_info_get_class_struct, [:pointer], :pointer
attach_function :g_object_info_get_fundamental, [:pointer], :bool
# IVFuncInfo
bit_mask :IVFuncInfoFlags,
must_chain_up: (1 << 0),
must_override: (1 << 1),
must_not_override: (1 << 2),
throws: (1 << 3)
attach_function :g_vfunc_info_get_flags, [:pointer], :IVFuncInfoFlags
attach_function :g_vfunc_info_get_invoker, [:pointer], :pointer
# IInterfaceInfo
attach_function :g_interface_info_get_n_prerequisites, [:pointer], :int
attach_function :g_interface_info_get_prerequisite, [:pointer, :int], :pointer
attach_function :g_interface_info_get_n_properties, [:pointer], :int
attach_function :g_interface_info_get_property, [:pointer, :int], :pointer
attach_function :g_interface_info_get_n_methods, [:pointer], :int
attach_function :g_interface_info_get_method, [:pointer, :int], :pointer
attach_function :g_interface_info_find_method, [:pointer, :string], :pointer
attach_function :g_interface_info_get_n_signals, [:pointer], :int
attach_function :g_interface_info_get_signal, [:pointer, :int], :pointer
attach_function :g_interface_info_get_n_vfuncs, [:pointer], :int
attach_function :g_interface_info_get_vfunc, [:pointer, :int], :pointer
attach_function :g_interface_info_find_vfunc, [:pointer, :string], :pointer
attach_function :g_interface_info_get_n_constants, [:pointer], :int
attach_function :g_interface_info_get_constant, [:pointer, :int], :pointer
attach_function :g_interface_info_get_iface_struct, [:pointer], :pointer
# Union type representing an argument value
class GIArgument < FFI::Union
signed_size_t = "int#{FFI.type_size(:size_t) * 8}".to_sym
layout :v_boolean, :int,
:v_int8, :int8,
:v_uint8, :uint8,
:v_int16, :int16,
:v_uint16, :uint16,
:v_int32, :int32,
:v_uint32, :uint32,
:v_int64, :int64,
:v_uint64, :uint64,
:v_float, :float,
:v_double, :double,
:v_short, :short,
:v_ushort, :ushort,
:v_int, :int,
:v_uint, :uint,
:v_long, :long,
:v_ulong, :ulong,
:v_ssize, signed_size_t,
:v_size, :size_t,
:v_string, :string,
:v_pointer, :pointer
end
# IConstInfo
#
attach_function :g_constant_info_get_type, [:pointer], :pointer
attach_function :g_constant_info_get_value, [:pointer, :pointer], :int
# IPropertyInfo
#
attach_function :g_property_info_get_type, [:pointer], :pointer
# NOTE: This type has more values, but these are the ones used
bit_mask :ParamFlags,
readable: (1 << 0),
writable: (1 << 1),
construct: (1 << 2),
construct_only: (1 << 3)
attach_function :g_property_info_get_flags, [:pointer], :ParamFlags
end
end
|
