117 lines
3.2 KiB
C++
117 lines
3.2 KiB
C++
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <jni.h>
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#include "common/assert.h"
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#include "common/fs/fs_android.h"
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#include "jni/applets/software_keyboard.h"
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#include "jni/id_cache.h"
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#include "video_core/rasterizer_interface.h"
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static JavaVM* s_java_vm;
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static jclass s_native_library_class;
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static jclass s_disk_cache_progress_class;
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static jclass s_load_callback_stage_class;
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static jmethodID s_exit_emulation_activity;
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static jmethodID s_disk_cache_load_progress;
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static constexpr jint JNI_VERSION = JNI_VERSION_1_6;
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namespace IDCache {
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JNIEnv* GetEnvForThread() {
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thread_local static struct OwnedEnv {
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OwnedEnv() {
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status = s_java_vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6);
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if (status == JNI_EDETACHED)
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s_java_vm->AttachCurrentThread(&env, nullptr);
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}
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~OwnedEnv() {
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if (status == JNI_EDETACHED)
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s_java_vm->DetachCurrentThread();
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}
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int status;
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JNIEnv* env = nullptr;
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} owned;
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return owned.env;
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}
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jclass GetNativeLibraryClass() {
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return s_native_library_class;
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}
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jclass GetDiskCacheProgressClass() {
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return s_disk_cache_progress_class;
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}
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jclass GetDiskCacheLoadCallbackStageClass() {
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return s_load_callback_stage_class;
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}
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jmethodID GetExitEmulationActivity() {
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return s_exit_emulation_activity;
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}
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jmethodID GetDiskCacheLoadProgress() {
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return s_disk_cache_load_progress;
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}
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} // namespace IDCache
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#ifdef __cplusplus
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extern "C" {
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#endif
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jint JNI_OnLoad(JavaVM* vm, void* reserved) {
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s_java_vm = vm;
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JNIEnv* env;
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if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION) != JNI_OK)
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return JNI_ERR;
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// Initialize Java classes
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const jclass native_library_class = env->FindClass("org/yuzu/yuzu_emu/NativeLibrary");
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s_native_library_class = reinterpret_cast<jclass>(env->NewGlobalRef(native_library_class));
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s_disk_cache_progress_class = reinterpret_cast<jclass>(env->NewGlobalRef(
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env->FindClass("org/yuzu/yuzu_emu/disk_shader_cache/DiskShaderCacheProgress")));
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s_load_callback_stage_class = reinterpret_cast<jclass>(env->NewGlobalRef(env->FindClass(
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"org/yuzu/yuzu_emu/disk_shader_cache/DiskShaderCacheProgress$LoadCallbackStage")));
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// Initialize methods
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s_exit_emulation_activity =
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env->GetStaticMethodID(s_native_library_class, "exitEmulationActivity", "(I)V");
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s_disk_cache_load_progress =
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env->GetStaticMethodID(s_disk_cache_progress_class, "loadProgress", "(III)V");
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// Initialize Android Storage
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Common::FS::Android::RegisterCallbacks(env, s_native_library_class);
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// Initialize applets
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SoftwareKeyboard::InitJNI(env);
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return JNI_VERSION;
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}
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void JNI_OnUnload(JavaVM* vm, void* reserved) {
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JNIEnv* env;
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if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION) != JNI_OK) {
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return;
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}
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// UnInitialize Android Storage
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Common::FS::Android::UnRegisterCallbacks();
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env->DeleteGlobalRef(s_native_library_class);
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env->DeleteGlobalRef(s_disk_cache_progress_class);
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env->DeleteGlobalRef(s_load_callback_stage_class);
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// UnInitialize applets
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SoftwareKeyboard::CleanupJNI(env);
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}
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#ifdef __cplusplus
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}
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#endif
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