HDFFV-10887 Implement requested functions

3 files changed, 90 insertions, 4 deletions

diff --git a/java/src/hdf/hdf5lib/H5.java b/java/src/hdf/hdf5lib/H5.java
index 481ca8c..4b563fd 100644
--- a/java/src/hdf/hdf5lib/H5.java
+++ b/java/src/hdf/hdf5lib/H5.java
@@ -5048,10 +5048,9 @@ public class H5 implements java.io.Serializable {
      **/
     public synchronized static native void H5Orefresh(long object_id) throws HDF5LibraryException;
 
-    // /////// unimplemented ////////
-    //  herr_t H5Odisable_mdc_flushes(hid_t object_id);
-    //  herr_t H5Oenable_mdc_flushes(hid_t object_id);
-    //  herr_t H5Oare_mdc_flushes_disabled(hid_t object_id, hbool_t *are_disabled);
+    public synchronized static native void  H5Odisable_mdc_flushes(long object_id);
+    public synchronized static native void  H5Oenable_mdc_flushes(long object_id);
+    public synchronized static native boolean  H5Oare_mdc_flushes_disabled(long object_id);
 
     // ////////////////////////////////////////////////////////////
     // //
diff --git a/java/src/jni/h5oImp.c b/java/src/jni/h5oImp.c
index cc88b81..b49a3e9 100644
--- a/java/src/jni/h5oImp.c
+++ b/java/src/jni/h5oImp.c
@@ -856,6 +856,66 @@ done:
     return;
 } /* end Java_hdf_hdf5lib_H5_H5Orefresh */
 
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Odisable_mdc_flushes
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Odisable_1mdc_1flushes
+    (JNIEnv *env, jclass clss, jlong loc_id)
+{
+    UNUSED(clss);
+
+    if (H5Odisable_mdc_flushes((hid_t)loc_id) < 0)
+        H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+    return;
+} /* end Java_hdf_hdf5lib_H5_H5Odisable_1mdc_1flushes */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oenable_mdc_flushes
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Oenable_1mdc_1flushes
+    (JNIEnv *env, jclass clss, jlong loc_id)
+{
+    UNUSED(clss);
+
+    if (H5Oenable_mdc_flushes((hid_t)loc_id) < 0)
+        H5_LIBRARY_ERROR(ENVONLY);
+
+done:
+    return;
+} /* end Java_hdf_hdf5lib_H5_H5Oenable_1mdc_1flushes */
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oare_mdc_flushes_disabled
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Oare_1mdc_1flushes_1disabled
+    (JNIEnv *env, jclass clss, jlong loc_id)
+{
+    jboolean bval = JNI_FALSE;
+    hbool_t    is_disabled = FALSE;
+
+    UNUSED(clss);
+
+    if (H5Oare_mdc_flushes_disabled((hid_t)loc_id, &is_disabled) < 0)
+        H5_LIBRARY_ERROR(ENVONLY);
+
+    if (is_disabled == TRUE)
+        bval =  JNI_TRUE;
+
+done:
+    return bval;
+} /* end Java_hdf_hdf5lib_H5_H5Oare_1mdc_1flushes_1disabled */
+
 
 
 #ifdef __cplusplus
diff --git a/java/src/jni/h5oImp.h b/java/src/jni/h5oImp.h
index cb8c776..5241aba 100644
--- a/java/src/jni/h5oImp.h
+++ b/java/src/jni/h5oImp.h
@@ -202,6 +202,33 @@ JNIEXPORT void JNICALL
 Java_hdf_hdf5lib_H5_H5Orefresh
   (JNIEnv*, jclass, jlong);
 
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Odisable_mdc_flushes
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Odisable_1mdc_1flushes
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oenable_mdc_flushes
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL
+Java_hdf_hdf5lib_H5_H5Oenable_1mdc_1flushes
+  (JNIEnv*, jclass, jlong);
+
+/*
+ * Class:     hdf_hdf5lib_H5
+ * Method:    H5Oare_mdc_flushes_disabled
+ * Signature: (J)Z
+ */
+JNIEXPORT jboolean JNICALL
+Java_hdf_hdf5lib_H5_H5Oare_1mdc_1flushes_1disabled
+  (JNIEnv*, jclass, jlong);
+
 #ifdef __cplusplus
 } /* end extern "C" */
 #endif /* __cplusplus */