Merge branch 'master' of git+ssh://scm.gforge.inria.fr//gitroot/simgrid/simgrid

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

diff --git a/src/bindings/java/jmsg_storage.cpp b/src/bindings/java/jmsg_storage.cpp
index 8caed69e1094af14bd722fbca2dcbab50763ce73..ee48e40e476ac24de6208eae4b549a6136da3917 100644 (file)
--- a/src/bindings/java/jmsg_storage.cpp
+++ b/src/bindings/java/jmsg_storage.cpp
@@ -31,12 +31,12 @@ msg_storage_t jstorage_get_native(JNIEnv * env, jobject jstorage) {
 
 JNIEXPORT void JNICALL Java_org_simgrid_msg_Storage_nativeInit(JNIEnv *env, jclass cls) {
   jclass class_Storage = env->FindClass("org/simgrid/msg/Storage");
+  xbt_assert(class_Storage, "Native initialization of msg/Storage failed. Please report that bug");
   jstorage_method_Storage_constructor = env->GetMethodID(class_Storage, "<init>", "()V");
   jstorage_field_Storage_bind = jxbt_get_jfield(env,class_Storage, "bind", "J");
   jstorage_field_Storage_name = jxbt_get_jfield(env, class_Storage, "name", "Ljava/lang/String;");
-  if (!class_Storage || !jstorage_field_Storage_name || !jstorage_method_Storage_constructor || !jstorage_field_Storage_bind) {
-    jxbt_throw_native(env,bprintf("Can't find some fields in Java class. You should report this bug."));
-  }
+  xbt_assert(jstorage_field_Storage_name && jstorage_method_Storage_constructor && jstorage_field_Storage_bind,
+             "Native initialization of msg/Storage failed. Please report that bug");
 }
 
 void jstorage_bind(jobject jstorage, msg_storage_t storage, JNIEnv * env) {
@@ -61,9 +61,9 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Storage_getByName(JNIEnv * env, j
   jobject jstorage;
 
   /* get the C string from the java string */
-  if (jname == NULL) {
+  if (jname == nullptr) {
     jxbt_throw_null(env,bprintf("No host can have a null name"));
-    return NULL;
+    return nullptr;
   }
   const char *name = env->GetStringUTFChars(jname, 0);
   storage = MSG_storage_get_by_name(name);
@@ -71,7 +71,7 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Storage_getByName(JNIEnv * env, j
   if (!storage) {                  /* invalid name */
     jxbt_throw_storage_not_found(env, name);
     env->ReleaseStringUTFChars(jname, name);
-    return NULL;
+    return nullptr;
   }
   env->ReleaseStringUTFChars(jname, name);
 
@@ -82,7 +82,7 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Storage_getByName(JNIEnv * env, j
 
     if (!jstorage) {
       jxbt_throw_jni(env, "java storage instantiation failed");
-      return NULL;
+      return nullptr;
     }
 
     /* get a global reference to the newly created storage */
@@ -90,7 +90,7 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Storage_getByName(JNIEnv * env, j
 
     if (!jstorage) {
       jxbt_throw_jni(env, "new global ref allocation failed");
-      return NULL;
+      return nullptr;
     }
     /* Sets the java storage name */
     env->SetObjectField(jstorage, jstorage_field_Storage_name, jname);
@@ -145,13 +145,13 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Storage_getProperty(JNIEnv *env,
 
   if (!storage) {
     jxbt_throw_notbound(env, "storage", jstorage);
-    return NULL;
+    return nullptr;
   }
   const char *name = env->GetStringUTFChars((jstring) jname, 0);
 
   const char *property = MSG_storage_get_property_value(storage, name);
   if (!property) {
-    return NULL;
+    return nullptr;
   }
   jobject jproperty = env->NewStringUTF(property);
 
@@ -172,7 +172,7 @@ Java_org_simgrid_msg_Storage_setProperty(JNIEnv *env, jobject jstorage, jobject
   const char *value_java = env->GetStringUTFChars((jstring) jvalue, 0);
   char *value = xbt_strdup(value_java);
 
-  MSG_storage_set_property_value(storage, name, value, xbt_free_f);
+  MSG_storage_set_property_value(storage, name, value);
 
   env->ReleaseStringUTFChars((jstring) jvalue, value_java);
   env->ReleaseStringUTFChars((jstring) jname, name);
@@ -184,11 +184,11 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Storage_getHost(JNIEnv * env,jobj
 
   if (!storage) {
     jxbt_throw_notbound(env, "storage", jstorage);
-    return NULL;
+    return nullptr;
   }
   const char *host_name = MSG_storage_get_host(storage);
   if (!host_name) {
-    return NULL;
+    return nullptr;
   }
   jobject jhost_name = env->NewStringUTF(host_name);
 
@@ -209,14 +209,14 @@ JNIEXPORT jobjectArray JNICALL Java_org_simgrid_msg_Storage_all(JNIEnv * env, jc
   jclass cls = jxbt_get_class(env, "org/simgrid/msg/Storage");
 
   if (!cls) {
-    return NULL;
+    return nullptr;
   }
 
-  jtable = env->NewObjectArray((jsize) count, cls, NULL);
+  jtable = env->NewObjectArray((jsize) count, cls, nullptr);
 
   if (!jtable) {
     jxbt_throw_jni(env, "Storages table allocation failed");
-    return NULL;
+    return nullptr;
   }
 
   for (index = 0; index < count; index++) {