forked from dolphin-emu/dolphin
1c027bc148
Deduplicates code, and gets rid of some problems the old code had (such as: bad performance when calling native functions, only one disc showing up for multi-disc games, Wii banners being low-res, unnecessarily much effort being needed for adding more metadata).
111 lines
2.7 KiB
C++
111 lines
2.7 KiB
C++
// Copyright 2018 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "jni/AndroidCommon/IDCache.h"
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#include <jni.h>
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static constexpr jint JNI_VERSION = JNI_VERSION_1_6;
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static JavaVM* s_java_vm;
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static jclass s_native_library_class;
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static jmethodID s_display_alert_msg;
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static jclass s_game_file_class;
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static jfieldID s_game_file_pointer;
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static jmethodID s_game_file_constructor;
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static jclass s_game_file_cache_class;
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static jfieldID s_game_file_cache_pointer;
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namespace IDCache
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{
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JavaVM* GetJavaVM()
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{
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return s_java_vm;
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}
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jclass GetNativeLibraryClass()
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{
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return s_native_library_class;
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}
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jmethodID GetDisplayAlertMsg()
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{
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return s_display_alert_msg;
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}
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jclass GetGameFileClass()
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{
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return s_game_file_class;
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}
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jfieldID GetGameFilePointer()
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{
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return s_game_file_pointer;
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}
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jmethodID GetGameFileConstructor()
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{
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return s_game_file_constructor;
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}
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jclass GetGameFileCacheClass()
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{
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return s_game_file_cache_class;
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}
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jfieldID GetGameFileCachePointer()
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{
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return s_game_file_cache_pointer;
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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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{
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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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const jclass native_library_class = env->FindClass("org/dolphinemu/dolphinemu/NativeLibrary");
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s_native_library_class = reinterpret_cast<jclass>(env->NewGlobalRef(native_library_class));
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s_display_alert_msg = env->GetStaticMethodID(s_native_library_class, "displayAlertMsg",
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"(Ljava/lang/String;Ljava/lang/String;Z)Z");
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const jclass game_file_class = env->FindClass("org/dolphinemu/dolphinemu/model/GameFile");
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s_game_file_class = reinterpret_cast<jclass>(env->NewGlobalRef(game_file_class));
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s_game_file_pointer = env->GetFieldID(game_file_class, "mPointer", "J");
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s_game_file_constructor = env->GetMethodID(game_file_class, "<init>", "(J)V");
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const jclass game_file_cache_class =
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env->FindClass("org/dolphinemu/dolphinemu/model/GameFileCache");
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s_game_file_cache_class = reinterpret_cast<jclass>(env->NewGlobalRef(game_file_cache_class));
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s_game_file_cache_pointer = env->GetFieldID(game_file_cache_class, "mPointer", "J");
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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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{
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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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env->DeleteGlobalRef(s_native_library_class);
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env->DeleteGlobalRef(s_game_file_class);
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env->DeleteGlobalRef(s_game_file_cache_class);
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}
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#ifdef __cplusplus
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}
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#endif
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