+++ /dev/null
-/* Functions related to the java host instances. */
-
-/* Copyright (c) 2007-2015. 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. */
-
-#include "xbt/str.h"
-#include "xbt/dict.h"
-#include "simgrid/msg.h"
-#include "jmsg_as.h"
-#include "jmsg_host.h"
-#include "jxbt_utilities.h"
-#include "jmsg.h"
-
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(jmsg);
-
-static jmethodID jas_method_As_constructor;
-static jfieldID jas_field_As_bind;
-
-jobject jas_new_instance(JNIEnv * env) {
- jclass cls = jxbt_get_class(env, "org/simgrid/msg/As");
- return (*env)->NewObject(env, cls, jas_method_As_constructor);
-}
-
-jobject jas_ref(JNIEnv * env, jobject jas) {
- return (*env)->NewGlobalRef(env, jas);
-}
-
-void jas_unref(JNIEnv * env, jobject jas) {
- (*env)->DeleteGlobalRef(env, jas);
-}
-
-void jas_bind(jobject jas, msg_as_t as, JNIEnv * env) {
- (*env)->SetLongField(env, jas, jas_field_As_bind, (jlong) (uintptr_t) (as));
-}
-
-msg_as_t jas_get_native(JNIEnv * env, jobject jas) {
- return (msg_as_t) (uintptr_t) (*env)->GetLongField(env, jas, jas_field_As_bind);
-}
-
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_As_nativeInit(JNIEnv *env, jclass cls) {
- jclass class_As = (*env)->FindClass(env, "org/simgrid/msg/As");
- jas_method_As_constructor = (*env)->GetMethodID(env, class_As, "<init>", "()V");
- jas_field_As_bind = jxbt_get_jfield(env,class_As, "bind", "J");
- if (!class_As || !jas_method_As_constructor || !jas_field_As_bind) {
- jxbt_throw_native(env,bprintf("Can't find some fields in Java class. You should report this bug."));
- }
-}
-
-JNIEXPORT jobject JNICALL
-Java_org_simgrid_msg_As_getName(JNIEnv * env, jobject jas) {
- msg_as_t as = jas_get_native(env, jas);
- return (*env)->NewStringUTF(env, MSG_environment_as_get_name(as));
-}
-
-JNIEXPORT jobjectArray JNICALL
-Java_org_simgrid_msg_As_getSons(JNIEnv * env, jobject jas) {
- int index = 0;
- jobjectArray jtable;
- jobject tmp_jas;
- msg_as_t tmp_as;
- msg_as_t self_as = jas_get_native(env, jas);
-
- xbt_dict_t dict = MSG_environment_as_get_routing_sons(self_as);
- int count = xbt_dict_length(dict);
- jclass cls = (*env)->FindClass(env, "org/simgrid/msg/As");
-
- if (!cls) {
- return NULL;
- }
-
- jtable = (*env)->NewObjectArray(env, (jsize) count, cls, NULL);
-
- if (!jtable) {
- jxbt_throw_jni(env, "Hosts table allocation failed");
- return NULL;
- }
-
- xbt_dict_cursor_t cursor=NULL;
- char *key;
-
- xbt_dict_foreach(dict,cursor,key,tmp_as) {
- tmp_jas = jas_new_instance(env);
- if (!tmp_jas) {
- jxbt_throw_jni(env, "java As instantiation failed");
- return NULL;
- }
- tmp_jas = jas_ref(env, tmp_jas);
- if (!tmp_jas) {
- jxbt_throw_jni(env, "new global ref allocation failed");
- return NULL;
- }
- jas_bind(tmp_jas, tmp_as, env);
-
- (*env)->SetObjectArrayElement(env, jtable, index, tmp_jas);
- index++;
-
- }
- return jtable;
-}
-
-JNIEXPORT jobject JNICALL
-Java_org_simgrid_msg_As_getProperty(JNIEnv *env, jobject jas, jobject jname) {
- msg_as_t as = jas_get_native(env, jas);
-
- if (!as) {
- jxbt_throw_notbound(env, "as", jas);
- return NULL;
- }
- const char *name = (*env)->GetStringUTFChars(env, jname, 0);
-
- const char *property = MSG_environment_as_get_property_value(as, name);
- if (!property) {
- return NULL;
- }
-
- jobject jproperty = (*env)->NewStringUTF(env, property);
-
- (*env)->ReleaseStringUTFChars(env, jname, name);
-
- return jproperty;
-}
-
-JNIEXPORT jobject JNICALL
-Java_org_simgrid_msg_As_getModel(JNIEnv * env, jobject jas) {
- msg_as_t as = jas_get_native(env, jas);
- return (*env)->NewStringUTF(env, MSG_environment_as_get_model(as));
-}
-
-JNIEXPORT jobjectArray JNICALL
-Java_org_simgrid_msg_As_getHosts(JNIEnv * env, jobject jas)
-{
- int index;
- jobjectArray jtable;
- jobject jhost;
- jstring jname;
- msg_host_t host;
- msg_as_t as = jas_get_native(env, jas);
-
- xbt_dynar_t table = MSG_environment_as_get_hosts(as);
- int count = xbt_dynar_length(table);
-
- jclass cls = jxbt_get_class(env, "org/simgrid/msg/Host");
-
- if (!cls) {
- return NULL;
- }
-
- jtable = (*env)->NewObjectArray(env, (jsize) count, cls, NULL);
-
- if (!jtable) {
- jxbt_throw_jni(env, "Hosts table allocation failed");
- return NULL;
- }
-
- for (index = 0; index < count; index++) {
-
- host = xbt_dynar_get_as(table,index,msg_host_t);
-
- jhost = (jobject) xbt_lib_get_level(host, JAVA_HOST_LEVEL);
- if (!jhost) {
- jname = (*env)->NewStringUTF(env, MSG_host_get_name(host));
-
- jhost = Java_org_simgrid_msg_Host_getByName(env, cls, jname);
-
- /* FIXME: leak of jname ? */
- }
-
- (*env)->SetObjectArrayElement(env, jtable, index, jhost);
- }
- xbt_dynar_free(&table);
- return jtable;
-}
