From 1e06c66c776e2dca217059d7d94309b0c5431a3f Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sat, 1 Mar 2014 09:19:32 +0100
Subject: java: new helper library for the Android port

---
 src/java/Global.hxx | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 src/java/Global.hxx

(limited to 'src/java/Global.hxx')

diff --git a/src/java/Global.hxx b/src/java/Global.hxx
new file mode 100644
index 000000000..5fdf91daf
--- /dev/null
+++ b/src/java/Global.hxx
@@ -0,0 +1,58 @@
+/*
+ * 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
-- 
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