+++ /dev/null
-/* Functions related to the RngStream Java port */
-
-/* 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 "jmsg_rngstream.h"
-#include "jxbt_utilities.h"
-
-jfieldID jrngstream_bind;
-
-RngStream jrngstream_to_native(JNIEnv *env, jobject jrngstream) {
- RngStream rngstream =
- (RngStream)(intptr_t)env->GetLongField(jrngstream, jrngstream_bind);
- if (!rngstream) {
- jxbt_throw_notbound(env, "rngstream", jrngstream);
- return NULL;
- }
- return rngstream;
-}
-
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_RngStream_nativeInit(JNIEnv *env, jclass cls) {
- jclass class_RngStream = env->FindClass("org/simgrid/msg/RngStream");
-
- jrngstream_bind = jxbt_get_jfield(env, class_RngStream, "bind", "J");
-}
-
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_RngStream_create(JNIEnv *env, jobject jrngstream, jstring jname) {
- const char *name = env->GetStringUTFChars(jname, 0);
- RngStream rngstream = RngStream_CreateStream(name);
- //Bind the RngStream object
- env->SetLongField(jrngstream, jrngstream_bind, (intptr_t)rngstream);
-
- env->ReleaseStringUTFChars(jname, name);
-}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_RngStream_nativeFinalize(JNIEnv *env, jobject jrngstream) {
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- RngStream_DeleteStream(&rngstream);
- env->SetLongField(jrngstream, jrngstream_bind, (intptr_t)NULL);
-}
-JNIEXPORT jboolean JNICALL
-Java_org_simgrid_msg_RngStream_setPackageSeed(JNIEnv *env, jobject jrngstream, jintArray jseed) {
- jint buffer[6];
-
- env->GetIntArrayRegion(jseed, 0, 6, buffer);
-
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return JNI_FALSE;
-
- int result = RngStream_SetPackageSeed((unsigned long*)buffer);
-
- return result == -1 ? JNI_FALSE : JNI_TRUE;
-}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_RngStream_resetStart(JNIEnv *env, jobject jrngstream) {
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return;
-
- RngStream_ResetStartStream(rngstream);
-}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_RngStream_resetStartSubstream(JNIEnv *env, jobject jrngstream) {
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return;
-
- RngStream_ResetStartSubstream(rngstream);
-}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_RngStream_resetNextSubstream(JNIEnv *env, jobject jrngstream) {
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return;
-
- RngStream_ResetNextSubstream(rngstream);
-}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_RngStream_setAntithetic(JNIEnv *env, jobject jrngstream, jboolean ja) {
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return;
-
- if (ja == JNI_TRUE) {
- RngStream_SetAntithetic(rngstream,-1);
- }
- else {
- RngStream_SetAntithetic(rngstream,0);
- }
-}
-JNIEXPORT jboolean JNICALL
-Java_org_simgrid_msg_RngStream_setSeed(JNIEnv *env, jobject jrngstream, jintArray jseed) {
- jint buffer[6];
-
- env->GetIntArrayRegion(jseed, 0, 6, buffer);
-
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return JNI_FALSE;
-
-
- int result = RngStream_SetSeed(rngstream, (unsigned long*)buffer);
-
- return result == -1 ? JNI_FALSE : JNI_TRUE;
-}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_RngStream_advanceState(JNIEnv *env, jobject jrngstream, jint e, jint g) {
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return;
-
- RngStream_AdvanceState(rngstream, (long)e, (long)g);
-}
-JNIEXPORT jdouble JNICALL
-Java_org_simgrid_msg_RngStream_randU01(JNIEnv *env, jobject jrngstream) {
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return 0;
-
- return (jdouble)RngStream_RandU01(rngstream);
-}
-JNIEXPORT jint JNICALL
-Java_org_simgrid_msg_RngStream_randInt(JNIEnv *env, jobject jrngstream, jint i, jint j) {
- RngStream rngstream = jrngstream_to_native(env, jrngstream);
- if (!rngstream)
- return 0;
-
- return (jint)RngStream_RandInt(rngstream, (int)i, (int)j);
-}