/* Functions related to the java host instances. */
-/* Copyright (c) 2007-2014. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2007-2018. The SimGrid Team. All rights 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 MSG_JHOST_H
#define MSG_JHOST_H
+#include "simgrid/msg.h"
+#include "simgrid/plugins/file_system.h"
#include <jni.h>
-#include "msg/msg.h"
-
-/**
- * This function returns a new java host instance.
- *
- * @param env The environment of the current thread
- *
- * @return A new java host object.
- *
- * @exception If the class Host is not found the function throws
- * the ClassNotFoundException. If the constructor of
- * this class is not found the function throws the exception
- * NotSuchMethodException.
- */
+
+SG_BEGIN_DECL()
+
+/* Shut up some errors in eclipse online compiler. I wish such a pimple wouldn't be needed */
+#ifndef JNIEXPORT
+#define JNIEXPORT
+#endif
+#ifndef JNICALL
+#define JNICALL
+#endif
+/* end of eclipse-mandated pimple */
+
+/** Returns a new java instance of an host. */
jobject jhost_new_instance(JNIEnv * env);
-/**
- * This function returns a global reference to the java host instance
- * specified by the parameter jhost.
- *
- * @param jhost The original java host instance.
- * @param env The environment of the current thread
- *
- * @return The global reference to the original java host
- * instance.
- */
+/** Take a ref onto the java instance (to prevent its collection) */
jobject jhost_ref(JNIEnv * env, jobject jhost);
-/**
- * This function delete a global reference to a java host instance.
- *
- * @param The global refernce to delete.
- * @param env The environment of the current thread
- */
+
+/** Release a ref onto the java instance */
void jhost_unref(JNIEnv * env, jobject jhost);
-/**
- * This function associated a native host to a java host instance.
- *
- * @param jhost The java host instance.
- * @param host The native host to bind.
- * @param env The environment of the current thread
- *
- * @exception If the class Host is not found the function throws
- * the ClassNotFoundException. If the field bind of
- * this class is not found the function throws the exception
- * NotSuchFieldException.
- */
+/** Binds a native instance to a java instance. */
void jhost_bind(jobject jhost, msg_host_t host, JNIEnv * env);
-/**
- * This function returns a native host from a java host instance.
- *
- * @param jhost The java host object from which get the native host.
- * @param env The environment of the current thread
- *
- * @return The function returns the native host associated to the
- * java host object.
- *
- * @exception If the class Host is not found the function throws
- * the ClassNotFoundException. If the field bind of
- * this class is not found the function throws the exception
- * NotSuchFieldException.
- */
+/** Extracts the native instance associated to a java instance. */
msg_host_t jhost_get_native(JNIEnv * env, jobject jhost);
-/**
- * This function returns the name of a MSG host.
- *
- * @param jhost A java host object.
- * @param env The environment of the current thread
- *
- * @return The name of the host.
- */
-const char *jhost_get_name(jobject jhost, JNIEnv * env);
-
-/**
- * This function tests if a java host instance is valid.
- * A java host object is valid if it is bind to a native host.
- *
- * @param jhost The host to test the validity.
- * @param env The environment of the current thread
- *
- * @return If the java host is valid the function returns true.
- * Otherwise the function returns false.
- */
-jboolean jhost_is_valid(jobject jhost, JNIEnv * env);
-/*
- * Class org_simgrid_msg_Host
- * Method nativeInit
- * Signature ();
- */
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_Host_nativeInit(JNIEnv *env, jclass cls);
-
-/*
- * Class org_simgrid_msg_Host
- * Method getByName
- * Signature (Ljava/lang/String;)Lsimgrid/msg/Host;
- */
-JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Host_getByName
- (JNIEnv *, jclass, jstring);
-
-/**
- * This function start the host if it is off
- *
- * @param jhost The host to test the validity.
- * @param env The environment of the current thread
- *
- */
-JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_on(JNIEnv *env, jobject jhost);
-
-/**
- * This function stop the host if it is on
- *
- * @param jhost The host to test the validity.
- * @param env The environment of the current thread
- *
- */
-JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_off(JNIEnv *env, jobject jhost);
-
-/*
- * Class org_simgrid_msg_Host
- * Method currentHost
- * Signature ()Lsimgrid/msg/Host;
- */
-JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Host_currentHost
- (JNIEnv *, jclass);
-/*
- * Class org_simgrid_msg_Host
- * Method getCount
- * Signature ()I
- */
-JNIEXPORT jint JNICALL Java_org_simgrid_msg_Host_getCount
- (JNIEnv *, jclass);
-
-/*
- * Class org_simgrid_msg_Host
- * Method getSpeed
- * Signature ()D
- */
-JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getSpeed
- (JNIEnv *, jobject);
-/*
- * Class org_simgrid_msg_Host
- * Method getCoreNumber
- * Signature ()D
- */
-JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getCoreNumber
- (JNIEnv *, jobject);
-/*
- * Class org_simgrid_msg_Host
- * Method getLoad
- * Signature ()I
- */
-JNIEXPORT jint JNICALL
-Java_org_simgrid_msg_Host_getLoad(JNIEnv * env,
- jobject jhost);
-/*
- * Class org_simgrid_msg_Host
- * Method getProperty
- * Signature (Ljava/lang/String;)Ljava/lang/String;
- */
-JNIEXPORT jobject JNICALL
-Java_org_simgrid_msg_Host_getProperty(JNIEnv *env, jobject jhost, jobject jname);
-/*
- * Class org_simgrid_msg_Host
- * Method setProperty
- * Signature (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
- */
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_Host_setProperty(JNIEnv *env, jobject jhost, jobject jname, jobject jvalue);
-/*
- * Class org_simgrid_msg_Host
- * Method isAvail
- * Signature ()Z
- */
-JNIEXPORT jboolean JNICALL Java_org_simgrid_msg_Host_isAvail
- (JNIEnv *, jobject);
-
-/**
- * Class org_simgrid_msg_Host
- * Method all
- */
-JNIEXPORT jobjectArray JNICALL
-Java_org_simgrid_msg_Host_all(JNIEnv *, jclass);
-
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_Host_setAsyncMailbox(JNIEnv * env, jclass cls_arg, jobject jname);
-
-
-
-#endif /*!MSG_JHOST_H */
-
+/** Initialize the native world, called from the Java world at startup */
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_nativeInit(JNIEnv *env, jclass cls);
+
+/* Implement the Java API */
+
+JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Host_getByName(JNIEnv* env, jclass cls, jstring jname);
+JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Host_currentHost(JNIEnv* env, jclass cls);
+JNIEXPORT jint JNICALL Java_org_simgrid_msg_Host_getCount (JNIEnv *env, jclass cls);
+
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_on(JNIEnv* env, jobject jhost);
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_off(JNIEnv* env, jobject jhost);
+JNIEXPORT jboolean JNICALL Java_org_simgrid_msg_Host_isOn(JNIEnv* env, jobject jhost);
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getSpeed (JNIEnv *env, jobject jhost);
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getCoreNumber (JNIEnv *env, jobject jhost);
+JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Host_getProperty(JNIEnv *env, jobject jhost, jobject jname);
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_setProperty(JNIEnv *env, jobject jhost, jobject jname, jobject jvalue);
+JNIEXPORT jobjectArray JNICALL Java_org_simgrid_msg_Host_getMountedStorage(JNIEnv * env, jobject jhost);
+JNIEXPORT jobjectArray JNICALL Java_org_simgrid_msg_Host_getAttachedStorage(JNIEnv * env, jobject jhost);
+JNIEXPORT jobjectArray JNICALL Java_org_simgrid_msg_Host_getStorageContent(JNIEnv * env, jobject jhost);
+JNIEXPORT jobjectArray JNICALL Java_org_simgrid_msg_Host_all(JNIEnv *env, jclass cls);
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_setAsyncMailbox(JNIEnv * env, jclass cls_arg, jobject jname);
+
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_updateAllEnergyConsumptions(JNIEnv* env, jclass cls);
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getConsumedEnergy (JNIEnv *env, jobject jhost);
+
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Host_setPstate(JNIEnv* env, jobject jhost, jint pstate);
+JNIEXPORT jint JNICALL Java_org_simgrid_msg_Host_getPstate(JNIEnv* env, jobject jhost);
+JNIEXPORT jint JNICALL Java_org_simgrid_msg_Host_getPstatesCount(JNIEnv* env, jobject jhost);
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getCurrentPowerPeak(JNIEnv* env, jobject jhost);
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getPowerPeakAt(JNIEnv* env, jobject jhost, jint pstate);
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getLoad(JNIEnv* env, jobject jhost);
+
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getCurrentLoad(JNIEnv *env, jobject jhost);
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getAvgLoad(JNIEnv *env, jobject jhost);
+JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_Host_getComputedFlops (JNIEnv *env, jobject jhost);
+SG_END_DECL()
+#endif
