X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/364eee0fc6ab77fddc5437ac273527bd27711724..67d66b0cf79b9fc02c0450f254584693dbf21d3b:/src/bindings/java/jmsg_comm.cpp

diff --git a/src/bindings/java/jmsg_comm.cpp b/src/bindings/java/jmsg_comm.cpp
index da8c34d658..5bc056aaf4 100644
--- a/src/bindings/java/jmsg_comm.cpp
+++ b/src/bindings/java/jmsg_comm.cpp
@@ -1,6 +1,6 @@
 /* Java bindings to the Comm API                                            */
 
-/* Copyright (c) 2012-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2012-2021. 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. */
@@ -9,13 +9,10 @@
 #include "jmsg.hpp"
 #include "jxbt_utilities.hpp"
 
-#include <simgrid/msg.h>
 #include <string>
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(java);
 
-extern "C" {
-
 static jfieldID jcomm_field_Comm_bind;
 static jfieldID jcomm_field_Comm_finished;
 static jfieldID jcomm_field_Comm_receiving;
@@ -23,14 +20,14 @@ static jfieldID jtask_field_Comm_task;
 static jfieldID jcomm_field_Comm_taskBind;
 
 void jcomm_bind_task(JNIEnv *env, jobject jcomm) {
-  msg_comm_t comm = (msg_comm_t) (uintptr_t) env->GetLongField(jcomm, jcomm_field_Comm_bind);
+  const_msg_comm_t comm = (msg_comm_t)(uintptr_t)env->GetLongField(jcomm, jcomm_field_Comm_bind);
   //test if we are receiving or sending a task.
   jboolean jreceiving = env->GetBooleanField(jcomm, jcomm_field_Comm_receiving);
   if (jreceiving == JNI_TRUE) {
     //bind the task object.
     msg_task_t task = MSG_comm_get_task(comm);
     xbt_assert(task != nullptr, "Task is nullptr");
-    jobject jtask_global = static_cast<jobject>(MSG_task_get_data(task));
+    auto jtask_global = static_cast<jobject>(MSG_task_get_data(task));
     //case where the data has already been retrieved
     if (jtask_global == nullptr) {
       return;
@@ -61,13 +58,12 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Comm_nativeInit(JNIEnv *env, jclass
 }
 
 JNIEXPORT void JNICALL Java_org_simgrid_msg_Comm_nativeFinalize(JNIEnv *env, jobject jcomm) {
-  msg_comm_t comm;
   msg_task_t *task_received;
 
   task_received = (msg_task_t*)  (uintptr_t) env->GetLongField(jcomm, jcomm_field_Comm_taskBind);
   delete task_received;
 
-  comm = (msg_comm_t) (uintptr_t) env->GetLongField(jcomm, jcomm_field_Comm_bind);
+  const_msg_comm_t comm = (msg_comm_t)(uintptr_t)env->GetLongField(jcomm, jcomm_field_Comm_bind);
   MSG_comm_destroy(comm);
 }
 
@@ -99,7 +95,7 @@ JNIEXPORT jboolean JNICALL Java_org_simgrid_msg_Comm_test(JNIEnv *env, jobject j
 }
 
 JNIEXPORT void JNICALL Java_org_simgrid_msg_Comm_waitCompletion(JNIEnv *env, jobject jcomm, jdouble timeout) {
-  msg_comm_t comm = (msg_comm_t) (uintptr_t) env->GetLongField(jcomm, jcomm_field_Comm_bind);
+  auto comm = (msg_comm_t)(uintptr_t)env->GetLongField(jcomm, jcomm_field_Comm_bind);
   if (not comm) {
     jxbt_throw_null(env, "comm is null");
     return;
@@ -111,7 +107,7 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Comm_waitCompletion(JNIEnv *env, job
   }
 
   msg_error_t status;
-  status = MSG_comm_wait(comm,static_cast<double>(timeout));
+  status = MSG_comm_wait(comm, timeout);
   env->SetBooleanField(jcomm, jcomm_field_Comm_finished, JNI_TRUE);
   if (status == MSG_OK) {
     jcomm_bind_task(env,jcomm);
@@ -123,7 +119,7 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Comm_waitCompletion(JNIEnv *env, job
 static msg_comm_t* jarray_to_commArray(JNIEnv *env, jobjectArray jcomms, /* OUT */ int *count)
 {
   *count = env->GetArrayLength(jcomms);
-  msg_comm_t* comms = new msg_comm_t[*count];
+  auto* comms = new msg_comm_t[*count];
 
   for (int i=0; i < *count; i++) {
      jobject jcomm = env->GetObjectArrayElement(jcomms, i);
@@ -147,7 +143,7 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Comm_waitAll(JNIEnv *env, jclass cls
   if (not comms)
     return;
 
-  MSG_comm_waitall(comms, count, static_cast<double>(timeout));
+  MSG_comm_waitall(comms, count, timeout);
   delete[] comms;
 }
 JNIEXPORT int JNICALL Java_org_simgrid_msg_Comm_waitAny(JNIEnv *env, jclass cls, jobjectArray jcomms)
@@ -166,4 +162,3 @@ JNIEXPORT int JNICALL Java_org_simgrid_msg_Comm_waitAny(JNIEnv *env, jclass cls,
   xbt_dynar_free(&dyn);
   return rank;
 }
-}