| // 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. | 
 | #include "goldfish_dma.h" | 
 |  | 
 | int goldfish_dma_create_region(uint32_t sz, struct goldfish_dma_context* res) { | 
 |     return 0; | 
 | } | 
 |  | 
 | void* goldfish_dma_map(struct goldfish_dma_context* cxt) { | 
 |     return 0; | 
 | } | 
 |  | 
 | int goldfish_dma_unmap(struct goldfish_dma_context* cxt) { | 
 |     return 0; | 
 | } | 
 |  | 
 | void goldfish_dma_write(struct goldfish_dma_context* cxt, | 
 |                                const void* to_write, | 
 |                                uint32_t sz) { | 
 | } | 
 |  | 
 | void goldfish_dma_free(goldfish_dma_context* cxt) { | 
 | } | 
 |  | 
 | uint64_t goldfish_dma_guest_paddr(const struct goldfish_dma_context* cxt) { | 
 |     return 0; | 
 | } | 
 |  |