XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(jmsg);
+static jfieldID jprocess_field_Process_bind;
+static jfieldID jprocess_field_Process_name;
static jfieldID jprocess_field_Process_host;
+static jfieldID jprocess_field_Process_id;
static jfieldID jprocess_field_Process_pid;
static jfieldID jprocess_field_Process_ppid;
xbt_os_thread_join(context->thread,NULL);
}
-void jprocess_start(jobject jprocess, JNIEnv * env)
-{
- jmethodID id =
- jxbt_get_smethod(env, "org/simgrid/msg/Process", "start", "()V");
-
- if (!id)
- return;
-
- XBT_DEBUG("jprocess_start(jproc=%p,env=%p)", jprocess, env);
- (*env)->CallVoidMethod(env, jprocess, id);
- XBT_DEBUG("jprocess started");
-}
-
m_process_t jprocess_to_native_process(jobject jprocess, JNIEnv * env)
{
- jfieldID id = jxbt_get_sfield(env, "org/simgrid/msg/Process", "bind", "J");
-
- if (!id) {
- XBT_INFO("Can't find bind field in Process");
- return NULL;
- }
- return (m_process_t) (long) (*env)->GetLongField(env, jprocess, id);
+ return (m_process_t) (long) (*env)->GetLongField(env, jprocess, jprocess_field_Process_bind);
}
void jprocess_bind(jobject jprocess, m_process_t process, JNIEnv * env)
{
- jfieldID id = jxbt_get_sfield(env, "org/simgrid/msg/Process", "bind", "J");
- xbt_assert((id != NULL), "field bind not found in org/simgrid/msg/Process");
- (*env)->SetLongField(env, jprocess, id, (jlong) (long) (process));
+ (*env)->SetLongField(env, jprocess, jprocess_field_Process_bind, (jlong) (long) (process));
}
jlong jprocess_get_id(jobject jprocess, JNIEnv * env)
{
- jfieldID id = jxbt_get_sfield(env, "org/simgrid/msg/Process", "id", "J");
-
- if (!id)
- return 0;
-
- return (*env)->GetLongField(env, jprocess, id);
+ return (*env)->GetLongField(env, jprocess, jprocess_field_Process_id);
}
jstring jprocess_get_name(jobject jprocess, JNIEnv * env)
{
- jfieldID id = jxbt_get_sfield(env, "org/simgrid/msg/Process", "name",
- "Ljava/lang/String;");
- jobject jname;
-
- if (!id)
- return NULL;
-
- jname = (jstring) (*env)->GetObjectField(env, jprocess, id);
-
+ jstring jname = (jstring) (*env)->GetObjectField(env, jprocess, jprocess_field_Process_name);
return (*env)->NewGlobalRef(env, jname);
}
Java_org_simgrid_msg_Process_nativeInit(JNIEnv *env, jclass cls) {
jclass jprocess_class_Process = (*env)->FindClass(env, "org/simgrid/msg/Process");
- jprocess_field_Process_pid = jxbt_get_sfield(env, "org/simgrid/msg/Process", "pid", "I");
- jprocess_field_Process_ppid = jxbt_get_sfield(env, "org/simgrid/msg/Process", "ppid", "I");
+ jprocess_field_Process_name = jxbt_get_jfield(env, jprocess_class_Process, "name", "Ljava/lang/String;");
+ jprocess_field_Process_bind = jxbt_get_jfield(env, jprocess_class_Process, "bind", "J");
+ jprocess_field_Process_id = jxbt_get_jfield(env, jprocess_class_Process, "id", "J");
+ jprocess_field_Process_pid = jxbt_get_jfield(env, jprocess_class_Process, "pid", "I");
+ jprocess_field_Process_ppid = jxbt_get_jfield(env, jprocess_class_Process, "ppid", "I");
jprocess_field_Process_host = jxbt_get_jfield(env, jprocess_class_Process, "host", "Lorg/simgrid/msg/Host;");
- if (!jprocess_class_Process || !jprocess_field_Process_pid ||
+ if (!jprocess_class_Process || !jprocess_field_Process_id || !jprocess_field_Process_name || !jprocess_field_Process_pid ||
!jprocess_field_Process_ppid || !jprocess_field_Process_host) {
jxbt_throw_native(env,bprintf("Can't find some fields in Java class. You should report this bug."));
}