/* Various JNI helper functions */
-/* Copyright (c) 2007-2014. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2007-2017. 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 <stdlib.h> /* abort */
-#include "xbt/misc.h"
#include "xbt/sysdep.h"
-#include "xbt/str.h"
#include "jxbt_utilities.h"
-/* *********** */
-/* JNI GETTERS */
-/* *********** */
+#include <stdlib.h> /* abort */
+
+SG_BEGIN_DECL()
jclass jxbt_get_class(JNIEnv * env, const char *name)
{
char *m = bprintf("Class %s not found", name);
jxbt_throw_jni(env, m);
free(m);
- return NULL;
+ return nullptr;
}
return cls;
}
-jmethodID jxbt_get_jmethod(JNIEnv * env, jclass cls,
- const char *name, const char *signature)
+jmethodID jxbt_get_jmethod(JNIEnv * env, jclass cls, const char *name, const char *signature)
{
jmethodID id;
if (!id) {
- jmethodID tostr_id =
- env->GetMethodID(cls, "getName", "()Ljava/lang/String;");
- jstring jclassname =
- (jstring) env->CallObjectMethod(cls, tostr_id, NULL);
+ jmethodID tostr_id = env->GetMethodID(cls, "getName", "()Ljava/lang/String;");
+ jstring jclassname = (jstring) env->CallObjectMethod(cls, tostr_id, nullptr);
const char *classname = env->GetStringUTFChars(jclassname, 0);
- char *m = bprintf("Cannot find method %s(%s) in %s", name, signature,
- classname);
+ char *m = bprintf("Cannot find method %s(%s) in %s", name, signature, classname);
env->ReleaseStringUTFChars(jclassname, classname);
return id;
}
-jmethodID jxbt_get_static_jmethod(JNIEnv * env, jclass cls,
- const char *name, const char *signature)
+jmethodID jxbt_get_static_jmethod(JNIEnv * env, jclass cls, const char *name, const char *signature)
{
jmethodID id;
id = env->GetStaticMethodID(cls, name, signature);
if (!id) {
-
- jmethodID tostr_id =
- env->GetMethodID(cls, "getName", "()Ljava/lang/String;");
- jstring jclassname =
- (jstring) env->CallObjectMethod(cls, tostr_id, NULL);
+ jmethodID tostr_id = env->GetMethodID(cls, "getName", "()Ljava/lang/String;");
+ jstring jclassname = (jstring) env->CallObjectMethod(cls, tostr_id, nullptr);
const char *classname = env->GetStringUTFChars(jclassname, 0);
- char *m =
- bprintf("Cannot find static method %s(%s) in %s", name, signature,
- classname);
+ char *m = bprintf("Cannot find static method %s(%s) in %s", name, signature, classname);
env->ReleaseStringUTFChars(jclassname, classname);
return id;
}
-jmethodID jxbt_get_static_smethod(JNIEnv * env, const char *classname,
- const char *name, const char *signature)
+jmethodID jxbt_get_static_smethod(JNIEnv * env, const char *classname, const char *name, const char *signature)
{
-
jclass cls;
jmethodID id;
cls = jxbt_get_class(env, classname);
id = env->GetStaticMethodID(cls, name, signature);
if (!id) {
- char *m =
- bprintf("Cannot find static method %s(%s) in %s", name, signature,
- classname);
+ char *m = bprintf("Cannot find static method %s(%s) in %s", name, signature, classname);
jxbt_throw_jni(env, m);
return id;
}
-jmethodID jxbt_get_smethod(JNIEnv * env, const char *classname,
- const char *name, const char *signature)
+jmethodID jxbt_get_smethod(JNIEnv * env, const char *classname, const char *name, const char *signature)
{
-
jclass cls;
jmethodID id;
cls = jxbt_get_class(env, classname);
id = env->GetMethodID(cls, name, signature);
if (!id) {
- char *m = bprintf("Cannot find method %s(%s) in %s", name, signature,
- classname);
+ char *m = bprintf("Cannot find method %s(%s) in %s", name, signature, classname);
jxbt_throw_jni(env, m);
return id;
}
-jfieldID jxbt_get_jfield(JNIEnv * env, jclass cls,
- const char *name, const char *signature)
+jfieldID jxbt_get_jfield(JNIEnv * env, jclass cls, const char *name, const char *signature)
{
jfieldID id;
id = env->GetFieldID(cls, name, signature);
if (!id) {
- jmethodID getname_id =
- env->GetMethodID(cls, "getName", "()Ljava/lang/String;");
- jstring jclassname =
- (jstring) env->CallObjectMethod(cls, getname_id, NULL);
+ jmethodID getname_id = env->GetMethodID(cls, "getName", "()Ljava/lang/String;");
+ jstring jclassname = (jstring) env->CallObjectMethod(cls, getname_id, nullptr);
const char *classname = env->GetStringUTFChars(jclassname, 0);
- char *m = bprintf("Cannot find field %s %s in %s", signature, name,
- classname);
+ char *m = bprintf("Cannot find field %s %s in %s", signature, name, classname);
env->ReleaseStringUTFChars(jclassname, classname);
return id;
}
-jfieldID jxbt_get_sfield(JNIEnv * env, const char *classname,
- const char *name, const char *signature)
+jfieldID jxbt_get_sfield(JNIEnv * env, const char *classname, const char *name, const char *signature)
{
jclass cls = jxbt_get_class(env, classname);
jfieldID id;
id = env->GetFieldID(cls, name, signature);
if (!id) {
- char *m = bprintf("Cannot find field %s %s in %s", signature, name,
- classname);
+ char *m = bprintf("Cannot find field %s %s in %s", signature, name, classname);
jxbt_throw_jni(env, m);
return id;
}
-/* ***************** */
-/* EXCEPTION RAISING */
-/* ***************** */
void jxbt_throw_by_name(JNIEnv * env, const char *name, char *msg)
{
jclass cls = env->FindClass(name);
- xbt_assert(cls, "%s (Plus severe error: class %s not found)\n", msg,
- name);
+ xbt_assert(cls, "%s (Plus severe error: class %s not found)\n", msg, name);
env->ThrowNew(cls, msg);
free(msg);
}
-
-/* Errors in MSG */
void jxbt_throw_jni(JNIEnv * env, const char *msg)
{
- jxbt_throw_by_name(env,
- "org/simgrid/msg/JniException",
- bprintf("Internal or JNI error: %s", msg));
+ jxbt_throw_by_name(env, "org/simgrid/msg/JniException", bprintf("Internal or JNI error: %s", msg));
}
void jxbt_throw_notbound(JNIEnv * env, const char *kind, void *pointer)
{
- jxbt_throw_by_name(env,
- "org/simgrid/msg/JniException",
- bprintf("Internal error: %s %p not bound", kind,
- pointer));
+ jxbt_throw_by_name(env, "org/simgrid/msg/JniException", bprintf("Internal error: %s %p not bound", kind, pointer));
}
-void jxbt_throw_native(JNIEnv * env, char *msg)
-{
- jxbt_throw_by_name(env, "org/simgrid/msg/NativeException", msg);
-}
-
-/* *** */
void jxbt_throw_null(JNIEnv * env, char *msg)
{
jxbt_throw_by_name(env, "java/lang/NullPointerException", msg);
}
-/* Errors on user side */
void jxbt_throw_illegal(JNIEnv * env, char *msg)
{
jxbt_throw_by_name(env, "java/lang/IllegalArgumentException", msg);
void jxbt_throw_host_not_found(JNIEnv * env, const char *invalid_name)
{
- jxbt_throw_by_name(env,
- "org/simgrid/msg/HostNotFoundException",
- bprintf("No such host: %s", invalid_name));
+ jxbt_throw_by_name(env, "org/simgrid/msg/HostNotFoundException", bprintf("No such host: %s", invalid_name));
}
void jxbt_throw_storage_not_found(JNIEnv * env, const char *invalid_name)
{
- jxbt_throw_by_name(env,
- "org/simgrid/msg/StorageNotFoundException",
- bprintf("No such storage: %s", invalid_name));
+ jxbt_throw_by_name(env, "org/simgrid/msg/StorageNotFoundException", bprintf("No such storage: %s", invalid_name));
}
-
void jxbt_throw_process_not_found(JNIEnv * env, const char *invalid_name)
{
- jxbt_throw_by_name(env,
- "org/simgrid/msg/ProcessNotFoundException",
- bprintf("No such process: %s", invalid_name));
+ jxbt_throw_by_name(env, "org/simgrid/msg/ProcessNotFoundException", bprintf("No such process: %s", invalid_name));
}
-// tranfert failure
void jxbt_throw_transfer_failure(JNIEnv * env, char *details)
{
-
jxbt_throw_by_name(env, "org/simgrid/msg/TransferFailureException", details);
-
}
-// host failure Exception
void jxbt_throw_host_failure(JNIEnv * env, char *details)
{
-
- jxbt_throw_by_name(env,
- "org/simgrid/msg/HostFailureException",
- bprintf("Host Failure %s", details));
-
+ jxbt_throw_by_name(env, "org/simgrid/msg/HostFailureException", bprintf("Host Failure %s", details));
}
-// time out failure Exception
void jxbt_throw_time_out_failure(JNIEnv * env, char *details)
{
-
jxbt_throw_by_name(env, "org/simgrid/msg/TimeoutException", details);
-
}
-// task Cancelled exception
void jxbt_throw_task_cancelled(JNIEnv * env, char *details)
{
-
jxbt_throw_by_name(env, "org/simgrid/msg/TaskCancelledException", details);
-
}
+
+SG_END_DECL()
