X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/72e3f21f7aaa97e1aed018cd49b8e26ae000f487..3913bb7b7d28a6c8f383b7973f72a4fc7a1f4f01:/src/java/jxbt_utilities.h

diff --git a/src/java/jxbt_utilities.h b/src/java/jxbt_utilities.h
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+/*
+ * $Id$
+ *
+ * Various JNI helper functions
+ *
+ * Copyright 2006,2007 Martin Quinson, Malek Cherier All right reserved. 
+ *
+ * This program is free software; you can redistribute it and/or modify it 
+ * under the terms of the license (GNU LGPL) which comes with this package.
+ *
+ */
+
+#ifndef JXBT_UTILITY_H
+#define JXBT_UTILITY_H
+
+#include <jni.h>
+#include "jxbt_utilities.h"
+
+/* *********** */
+/* JNI GETTERS */
+/* *********** */
+
+/* Search a class and throw an exception if not found */
+jclass jxbt_get_class(JNIEnv* env, const char*name);
+
+/* Search a method in a class and throw an exception if not found
+   (it's ok to to pass a NULL class: it's a noop) */
+jmethodID jxbt_get_jmethod(JNIEnv* env, jclass class, 
+			   const char *name,const char *signature);
+
+/* Search a field in a class and throw an exception if not found
+   (it's ok to to pass a NULL class: it's a noop) */
+jfieldID jxbt_get_jfield(JNIEnv* env, jclass class, 
+			 const char *name, const char *signature);
+
+
+/* Search a method in a class and throw an exception if not found
+   (it's ok to to pass a NULL class: it's a noop) */
+jmethodID jxbt_get_smethod(JNIEnv* env, const char *classname, 
+			  const char *name,const char *signature);
+
+/* Search a field in a class and throw an exception if not found
+   (it's ok to to pass a NULL class: it's a noop) */
+jfieldID jxbt_get_sfield(JNIEnv* env, const char *classname, 
+			const char *name, const char *signature);
+
+
+/* ***************** */
+/* EXCEPTION RAISING */
+/* ***************** */
+
+
+/** Thrown on internal error of this layer, or on problem with JNI */
+void jxbt_throw_jni(JNIEnv* env, const char* msg);
+/** Thrown when using an object not bound to a native one where it should, or reverse (kinda JNI issue) */
+void jxbt_throw_notbound(JNIEnv* env,const char* kind,void *pointer);
+
+/** Thrown on error in native MSG code */
+void jxbt_throw_native(JNIEnv* env, char *msg);
+
+/** Thrown if NULL gets used */
+void jxbt_throw_null(JNIEnv* env,char *msg);
+
+/** Thrown on illegal arguments */
+void jxbt_throw_illegal(JNIEnv* env,char *msg);
+/** Thrown when looking for an host from name does not lead to anything */
+void jxbt_throw_host_not_found(JNIEnv* env, const char *invalid_name);
+/** Thrown when looking for an host from name does not lead to anything */
+void jxbt_throw_process_not_found(JNIEnv* env, const char *invalid_name);
+
+#endif /* ! JXBT_UTILITY_H */