for some reasons, the PID was sometimes not inited correctly in Java

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

diff --git a/src/bindings/java/jmsg_process.cpp b/src/bindings/java/jmsg_process.cpp
index 023e199..05ba285 100644 (file)
--- a/src/bindings/java/jmsg_process.cpp
+++ b/src/bindings/java/jmsg_process.cpp
@@ -9,14 +9,14 @@
 
 #include "jmsg_process.h"
 
+#include "JavaContext.hpp"
 #include "jmsg.hpp"
 #include "jmsg_host.h"
 #include "jxbt_utilities.hpp"
-#include "JavaContext.hpp"
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(java);
 
-SG_BEGIN_DECL()
+extern "C" {
 
 jfieldID jprocess_field_Process_bind;
 jfieldID jprocess_field_Process_host;
@@ -91,6 +91,18 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_create(JNIEnv* env, jobject
   env->SetIntField(jprocess, jprocess_field_Process_ppid, (jint) MSG_process_get_PPID(process));
 }
 
+JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_daemonize(JNIEnv* env, jobject jprocess)
+{
+  msg_process_t process = jprocess_to_native(jprocess, env);
+
+  if (not process) {
+    jxbt_throw_notbound(env, "process", jprocess);
+    return;
+  }
+
+  MSG_process_daemonize(process);
+}
+
 JNIEXPORT jint JNICALL Java_org_simgrid_msg_Process_killAll(JNIEnv * env, jclass cls, jint jresetPID)
 {
   return (jint) MSG_process_killall((int) jresetPID);
@@ -115,6 +127,12 @@ JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Process_fromPID(JNIEnv * env, jcl
   return jprocess;
 }
 
+JNIEXPORT jint JNICALL Java_org_simgrid_msg_Process_nativeGetPID(JNIEnv* env, jobject jprocess)
+{
+  msg_process_t process = jprocess_to_native(jprocess, env);
+  return MSG_process_get_PID(process);
+}
+
 JNIEXPORT jobject JNICALL Java_org_simgrid_msg_Process_getProperty(JNIEnv *env, jobject jprocess, jobject jname) {
   msg_process_t process = jprocess_to_native(jprocess, env);
 
@@ -289,5 +307,4 @@ JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_setKillTime (JNIEnv *env , j
 JNIEXPORT jint JNICALL Java_org_simgrid_msg_Process_getCount(JNIEnv * env, jclass cls) {
   return (jint) MSG_process_get_number();
 }
-
-SG_END_DECL()
+}