Roman Kiryanov | b6fce5b | 2018-09-27 16:18:58 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 Google, Inc. |
| 3 | * |
| 4 | * This software is licensed under the terms of the GNU General Public |
| 5 | * License version 2, as published by the Free Software Foundation, and |
| 6 | * may be copied, distributed, and modified under those terms. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | */ |
| 14 | |
| 15 | #ifndef ANDROID_INCLUDE_HARDWARE_AUTO_GOLDFISH_DMA_CONTEXT_H |
| 16 | #define ANDROID_INCLUDE_HARDWARE_AUTO_GOLDFISH_DMA_CONTEXT_H |
| 17 | |
| 18 | #include <inttypes.h> |
| 19 | #include "goldfish_dma.h" |
| 20 | |
| 21 | // A C++ wrapper for goldfish_dma_context that releases resources in dctor. |
| 22 | class AutoGoldfishDmaContext { |
| 23 | public: |
| 24 | AutoGoldfishDmaContext(); |
| 25 | explicit AutoGoldfishDmaContext(goldfish_dma_context *ctx); |
| 26 | ~AutoGoldfishDmaContext(); |
| 27 | |
| 28 | const goldfish_dma_context &get() const { return m_ctx; } |
| 29 | void reset(goldfish_dma_context *ctx); |
| 30 | goldfish_dma_context release(); |
| 31 | |
| 32 | private: |
| 33 | AutoGoldfishDmaContext(const AutoGoldfishDmaContext &rhs); |
| 34 | AutoGoldfishDmaContext& operator=(const AutoGoldfishDmaContext &rhs); |
| 35 | |
| 36 | goldfish_dma_context m_ctx; |
| 37 | }; |
| 38 | |
| 39 | #endif // ANDROID_INCLUDE_HARDWARE_AUTO_GOLDFISH_DMA_CONTEXT_H |