| // Copyright 2022 DeepMind Technologies Limited | |
| // | |
| // 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. | |
| // IWYU pragma: private, include "third_party/mujoco/include/mujoco.h" | |
| // IWYU pragma: friend "third_party/mujoco/src/.*" | |
| extern "C" { | |
| // open the given resource; if the name doesn't have a prefix matching with a | |
| // resource provider, then the OS filesystem is used | |
| MJAPI mjResource* mju_openResource(const char* dir, const char* name, | |
| const mjVFS* vfs, char* error, size_t nerror); | |
| // close the given resource; no-op if resource is NULL | |
| MJAPI void mju_closeResource(mjResource* resource); | |
| // set buffer to bytes read from the resource and return number of bytes in buffer; | |
| // return negative value if error | |
| MJAPI int mju_readResource(mjResource* resource, const void** buffer); | |
| // set for a resource with a name partitioned as {dir}{filename}, the dir and ndir pointers | |
| MJAPI void mju_getResourceDir(mjResource* resource, const char** dir, int* ndir); | |
| // return 0 if the resource's timestamp matches the provided timestamp | |
| // return > 0 if the resource is younger than the given timestamp | |
| // return < 0 if the resource is older than the given timestamp | |
| MJAPI int mju_isModifiedResource(const mjResource* resource, const char* timestamp); | |
| } | |