| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| #ifndef UFDT_OVERLAY_INTERNAL_H |
| #define UFDT_OVERLAY_INTERNAL_H |
| |
| #include <ufdt_types.h> |
| |
| void *ufdt_get_fixup_location(struct ufdt *tree, const char *fixup); |
| int ufdt_do_one_fixup(struct ufdt *tree, const char *fixups, int fixups_len, |
| int phandle); |
| int ufdt_overlay_do_fixups(struct ufdt *main_tree, struct ufdt *overlay_tree); |
| |
| enum overlay_result { |
| OVERLAY_RESULT_OK, |
| OVERLAY_RESULT_MISSING_TARGET, |
| OVERLAY_RESULT_MISSING_OVERLAY, |
| OVERLAY_RESULT_TARGET_PATH_INVALID, |
| OVERLAY_RESULT_TARGET_INVALID, |
| OVERLAY_RESULT_MERGE_FAIL, |
| OVERLAY_RESULT_VERIFY_FAIL, |
| }; |
| |
| enum overlay_result ufdt_overlay_get_target(struct ufdt *tree, |
| struct ufdt_node *frag_node, |
| struct ufdt_node **target_node); |
| void ufdt_try_increase_phandle(struct ufdt *tree, uint32_t offset); |
| uint32_t ufdt_get_max_phandle(struct ufdt *tree); |
| struct ufdt_static_phandle_table build_phandle_table(struct ufdt *tree); |
| int ufdt_overlay_do_local_fixups(struct ufdt *tree, uint32_t phandle_offset); |
| #endif /* UFDT_OVERLAY_INTERNAL_H */ |