# Copyright (C) 2025 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

LOCAL_DIR := $(GET_LOCAL_DIR)

MODULE := $(LOCAL_DIR)

MODULE_SRCS := $(LOCAL_DIR)/src/lib.rs

MODULE_CRATE_NAME := peer_id

MODULE_ADD_IMPLICIT_DEPS := false

MODULE_LIBRARY_EXPORTED_DEPS += \
	$(call FIND_CRATE,zerocopy) \

# In userspace we get our ffi types from trusty-ffi-sys instead of core::ffi.
ifeq ($(call TOBOOL,$(TRUSTY_USERSPACE)),true)

MODULE_LIBRARY_EXPORTED_DEPS += \
	trusty/user/base/lib/trusty-types-sys \
	trusty/user/base/lib/libc-trusty \

MODULE_RUSTFLAGS += --cfg 'feature="userspace"'
endif

MODULE_LIBRARY_DEPS += \
	trusty/user/base/lib/libcore-rust \
	trusty/user/base/lib/libcompiler_builtins-rust \

MODULE_RUST_USE_CLIPPY := true

MODULE_BINDGEN_ALLOW_TYPES := \
	uuid \
	trusty_peer_id \
	trusty_peer_id_kind_t \
	trusty_peer_id_storage \
	trusty_peer_id_uuid \
	trusty_peer_id_vmid_ffa \
	trusty_peer_id_sized \
	trusty_peer_id_uuid_sized \
	trusty_peer_id_vmid_ffa_sized \

MODULE_BINDGEN_ALLOW_VARS := \
	TRUSTY_AT_SELF_PEER_IDS \
	TRUSTY_PEER_ID_KIND_FIRST_USERSPACE_AVAILABLE \
	TRUSTY_PEER_ID_KIND_INVALID \
	TRUSTY_PEER_ID_KIND_UUID \
	TRUSTY_PEER_ID_KIND_VMID_FFA \
	UUID_STR_SIZE \

MODULE_BINDGEN_SRC_HEADER := $(LOCAL_DIR)/bindings.h

MODULE_BINDGEN_FLAGS := \
	--with-derive-eq \
	--with-derive-hash \
	--with-derive-custom="uuid=zerocopy::IntoBytes, zerocopy::Immutable, zerocopy::FromBytes" \
	--with-derive-custom="trusty_peer_id_storage=zerocopy::FromBytes, zerocopy::IntoBytes, zerocopy::Immutable" \

include make/library.mk