| /* |
| * 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 "egl_wrapper_context.h" |
| #undef GET_CONTEXT |
| |
| #include <dlfcn.h> |
| |
| egl_wrapper_context_t* (*getEGLContext)(void) = NULL; |
| |
| static egl_wrapper_context_t g_egl_wrapper_context; |
| |
| static egl_wrapper_context_t *egl(void) { |
| return &g_egl_wrapper_context; |
| } |
| |
| void egl_wrapper_context_t::setContextAccessor(egl_wrapper_context_t* (*f)(void)) { |
| getEGLContext = f; |
| } |
| |
| std::mutex g_context_mutex; |
| |
| static void *getProc(const char *name, void *userData) { |
| return dlsym(userData, name); |
| } |
| |
| __attribute__((constructor)) void setup() { |
| void *egl_handle = dlopen("/vendor/lib/gl_impl/swiftshader/libEGL_swiftshader.so", RTLD_NOW); |
| g_egl_wrapper_context.initDispatchByName(getProc, egl_handle); |
| g_egl_wrapper_context.setContextAccessor(egl); |
| } |