| // Copyright 2023 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. |
| |
| #include "GoldfishDma.h" |
| #include "dma_device.h" |
| |
| static void* defaultDmaGetHostAddr(uint64_t guest_paddr) { return nullptr; } |
| static void defaultDmaUnlock(uint64_t addr) { } |
| |
| namespace emugl { |
| |
| emugl_dma_get_host_addr_t g_emugl_dma_get_host_addr = defaultDmaGetHostAddr; |
| emugl_dma_unlock_t g_emugl_dma_unlock = defaultDmaUnlock; |
| |
| void set_emugl_dma_get_host_addr(emugl_dma_get_host_addr_t f) { |
| g_emugl_dma_get_host_addr = f; |
| } |
| |
| void set_emugl_dma_unlock(emugl_dma_unlock_t f) { |
| g_emugl_dma_unlock = f; |
| } |
| |
| } // namespace emugl |
