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authorMax Kellermann <max@duempel.org>2014-03-01 09:19:32 +0100
committerMax Kellermann <max@duempel.org>2014-03-01 18:48:20 +0100
commit1e06c66c776e2dca217059d7d94309b0c5431a3f (patch)
tree64b3bf4c5051fabf9dff5b9d0c3ed73b3d2bb45b /src/java/Global.hxx
parentc73771e3ce7a5866f5ddc70d1cc03acf6a104127 (diff)
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java: new helper library for the Android port
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+/*
+ * Copyright (C) 2010-2011 Max Kellermann <max@duempel.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef JAVA_GLOBAL_HXX
+#define JAVA_GLOBAL_HXX
+
+#include "Compiler.h"
+
+#include <jni.h>
+
+namespace Java {
+ extern JavaVM *jvm;
+
+ void Init(JNIEnv *env);
+
+ static inline void
+ DetachCurrentThread()
+ {
+ if (jvm != nullptr)
+ jvm->DetachCurrentThread();
+ }
+
+ static inline gcc_pure
+ JNIEnv *GetEnv()
+ {
+ JNIEnv *env;
+ jvm->AttachCurrentThread(&env, nullptr);
+ return env;
+ }
+}
+
+#endif