52 lines
2.3 KiB
C++
52 lines
2.3 KiB
C++
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#define UTIL_EXTERN
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#include "jni_utils.h"
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#include <jni.h>
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#include <cstdlib>
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bool acquire_jni_env(JavaVM* vm, JNIEnv** env) {
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int ret = vm->GetEnv((void**)env, JNI_VERSION_1_6);
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if (ret == JNI_EDETACHED)
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return vm->AttachCurrentThread(env, NULL) == 0;
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else
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return ret == JNI_OK;
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}
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void init_methods_cache(JNIEnv* env) {
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static bool methods_initialized = false;
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if (methods_initialized) return;
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// Plain assignments straight from env->FindClass, promoted to global refs
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// on the following line, keep every Get*MethodID owner traceable for
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// scripts/checks/check_shrinker_rules.py.
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java_Integer = env->FindClass("java/lang/Integer");
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java_Integer = reinterpret_cast<jclass>(env->NewGlobalRef(java_Integer));
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java_Integer_init = env->GetMethodID(java_Integer, "<init>", "(I)V");
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java_Double = env->FindClass("java/lang/Double");
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java_Double = reinterpret_cast<jclass>(env->NewGlobalRef(java_Double));
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java_Double_init = env->GetMethodID(java_Double, "<init>", "(D)V");
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java_Boolean = env->FindClass("java/lang/Boolean");
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java_Boolean = reinterpret_cast<jclass>(env->NewGlobalRef(java_Boolean));
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java_Boolean_init = env->GetMethodID(java_Boolean, "<init>", "(Z)V");
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mpv_MpvPlayer = env->FindClass("com/edde746/plezy/libmpv/MpvPlayer");
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mpv_MpvPlayer = reinterpret_cast<jclass>(env->NewGlobalRef(mpv_MpvPlayer));
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mpv_MpvPlayer_onPropertyChanged_S =
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env->GetStaticMethodID(mpv_MpvPlayer, "onPropertyChanged", "(Ljava/lang/String;)V");
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mpv_MpvPlayer_onPropertyChanged_Sb =
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env->GetStaticMethodID(mpv_MpvPlayer, "onPropertyChanged", "(Ljava/lang/String;Z)V");
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mpv_MpvPlayer_onPropertyChanged_Sl =
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env->GetStaticMethodID(mpv_MpvPlayer, "onPropertyChanged", "(Ljava/lang/String;J)V");
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mpv_MpvPlayer_onPropertyChanged_Sd =
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env->GetStaticMethodID(mpv_MpvPlayer, "onPropertyChanged", "(Ljava/lang/String;D)V");
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mpv_MpvPlayer_onPropertyChanged_SS =
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env->GetStaticMethodID(mpv_MpvPlayer, "onPropertyChanged", "(Ljava/lang/String;Ljava/lang/String;)V");
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mpv_MpvPlayer_onEvent = env->GetStaticMethodID(mpv_MpvPlayer, "onEvent", "(I)V");
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mpv_MpvPlayer_onEndFile = env->GetStaticMethodID(mpv_MpvPlayer, "onEndFile", "(I)V");
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mpv_MpvPlayer_onLogMessage =
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env->GetStaticMethodID(mpv_MpvPlayer, "onLogMessage", "(Ljava/lang/String;ILjava/lang/String;)V");
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methods_initialized = true;
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}
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