| /* |
| * Copyright (C) 2014 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. |
| */ |
| |
| // Definitions internal to Minikin |
| #define LOG_TAG "Minikin" |
| |
| #include "MinikinInternal.h" |
| #include "HbFontCache.h" |
| |
| #include <log/log.h> |
| |
| namespace minikin { |
| |
| std::recursive_mutex gMinikinLock; |
| |
| void assertMinikinLocked() { |
| #ifdef ENABLE_RACE_DETECTION |
| LOG_ALWAYS_FATAL_IF(gMinikinLock.tryLock() == 0); |
| #endif |
| } |
| |
| hb_blob_t* getFontTable(const MinikinFont* minikinFont, uint32_t tag) { |
| assertMinikinLocked(); |
| hb_font_t* font = getHbFontLocked(minikinFont); |
| hb_face_t* face = hb_font_get_face(font); |
| hb_blob_t* blob = hb_face_reference_table(face, tag); |
| hb_font_destroy(font); |
| return blob; |
| } |
| |
| } // namespace minikin |
