Remove Java bindings. They are not updated since maybe 10 years

[simgrid.git] / src / bindings / java / jmsg_comm.cpp

diff --git a/src/bindings/java/jmsg_comm.cpp b/src/bindings/java/jmsg_comm.cpp
deleted file mode 100644 (file)
index 387768f..0000000
--- a/src/bindings/java/jmsg_comm.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/* Functions related to the java comm instances                             */
-
-/* Copyright (c) 2012-2015. 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_comm.h"
-#include "jxbt_utilities.h"
-#include "jmsg.h"
-
-#include <simgrid/msg.h>
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(jmsg);
-
-static jfieldID jcomm_field_Comm_bind;
-static jfieldID jcomm_field_Comm_finished;
-static jfieldID jcomm_field_Comm_receiving;
-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);
-  //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 != NULL, "Task is NULL");
-    jobject jtask_global = (jobject) MSG_task_get_data(task);
-    //case where the data has already been retrieved
-    if (jtask_global == NULL) {
-      return;
-    }
-
-    //Make sure the data will be correctly gc.
-    jobject jtask_local = env->NewLocalRef(jtask_global);
-    env->DeleteGlobalRef(jtask_global);
-
-    env->SetObjectField(jcomm, jtask_field_Comm_task, jtask_local);
-
-    MSG_task_set_data(task, NULL);
-  }
-}
-
-JNIEXPORT void JNICALL Java_org_simgrid_msg_Comm_nativeInit(JNIEnv *env, jclass cls) {
-  jclass jfield_class_Comm = env->FindClass("org/simgrid/msg/Comm");
-  if (!jfield_class_Comm) {
-    jxbt_throw_native(env,bprintf("Can't find the org/simgrid/msg/Comm class."));
-    return;
-  }
-  jcomm_field_Comm_bind = jxbt_get_jfield(env, jfield_class_Comm, "bind", "J");
-  jcomm_field_Comm_taskBind  = jxbt_get_jfield(env, jfield_class_Comm, "taskBind", "J");
-  jcomm_field_Comm_receiving = jxbt_get_jfield(env, jfield_class_Comm, "receiving", "Z");
-  jtask_field_Comm_task = jxbt_get_jfield(env, jfield_class_Comm, "task", "Lorg/simgrid/msg/Task;");
-  jcomm_field_Comm_finished = jxbt_get_jfield(env, jfield_class_Comm, "finished", "Z");
-  if (!jcomm_field_Comm_bind || !jcomm_field_Comm_taskBind || !jcomm_field_Comm_receiving || !jtask_field_Comm_task ||
-      !jcomm_field_Comm_finished) {
-    jxbt_throw_native(env,bprintf("Can't find some fields in Java class."));
-  }
-}
-
-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);
-  xbt_free(task_received);
-
-  comm = (msg_comm_t) (uintptr_t) env->GetLongField(jcomm, jcomm_field_Comm_bind);
-  MSG_comm_destroy(comm);
-}
-
-JNIEXPORT jboolean JNICALL Java_org_simgrid_msg_Comm_test(JNIEnv *env, jobject jcomm) {
-  msg_comm_t comm;
-  comm = (msg_comm_t) (uintptr_t) env->GetLongField(jcomm, jcomm_field_Comm_bind);
-
-  jboolean finished = env->GetBooleanField(jcomm, jcomm_field_Comm_finished);
-  if (finished == JNI_TRUE) {
-    return JNI_TRUE;
-  }
-
-  if (!comm) {
-    jxbt_throw_native(env,bprintf("comm is null"));
-    return JNI_FALSE;
-  }
-
-  if (MSG_comm_test(comm)) {
-    msg_error_t status = MSG_comm_get_status(comm);
-    if (status == MSG_OK) {
-      jcomm_bind_task(env,jcomm);
-      return JNI_TRUE;
-    } else {
-      //send the correct exception
-      jmsg_throw_status(env,status);
-    }
-  }
-  return JNI_FALSE;
-}
-
-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);
-  if (!comm) {
-    jxbt_throw_native(env,bprintf("comm is null"));
-    return;
-  }
-
-  jboolean finished = env->GetBooleanField(jcomm, jcomm_field_Comm_finished);
-  if (finished == JNI_TRUE) {
-    return;
-  }
-
-  msg_error_t status;
-  status = MSG_comm_wait(comm,(double)timeout);
-  env->SetBooleanField(jcomm, jcomm_field_Comm_finished, JNI_TRUE);
-  if (status == MSG_OK) {
-    jcomm_bind_task(env,jcomm);
-    return;
-  } else {
-    jmsg_throw_status(env,status);
-  }
-}