Bring Java SWMR changes from revise_chunks to develop branch

2 files changed, 17 insertions, 0 deletions

diff --git a/java/src/hdf/hdf5lib/H5.java b/java/src/hdf/hdf5lib/H5.java
index cd5793d..6b2af4b 100644
--- a/java/src/hdf/hdf5lib/H5.java
+++ b/java/src/hdf/hdf5lib/H5.java
@@ -2853,6 +2853,17 @@ public class H5 implements java.io.Serializable {
     public synchronized static native void H5Fclear_elink_file_cache(long file_id) throws HDF5LibraryException;
 
     /**
+     * H5Fstart_swmr_write will activate SWMR writing mode for a file associated with file_id. This routine will
+     * prepare and ensure the file is safe for SWMR writing.
+     *
+     * @param file_id
+     *            IN: Identifier of the target file.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native void H5Fstart_swmr_write(long file_id) throws HDF5LibraryException;
+
     /**
      * H5Fstart_mdc_logging starts logging metadata cache events if logging was previously enabled.
      *
diff --git a/java/src/hdf/hdf5lib/HDF5Constants.java b/java/src/hdf/hdf5lib/HDF5Constants.java
index 8089544..acd3eb5 100644
--- a/java/src/hdf/hdf5lib/HDF5Constants.java
+++ b/java/src/hdf/hdf5lib/HDF5Constants.java
@@ -201,6 +201,8 @@ public class HDF5Constants {
     public static final int H5F_ACC_RDWR = H5F_ACC_RDWR();
     public static final int H5F_ACC_TRUNC = H5F_ACC_TRUNC();
     public static final int H5F_ACC_DEFAULT = H5F_ACC_DEFAULT();
+    public static final int H5F_ACC_SWMR_READ = H5F_ACC_SWMR_READ();
+    public static final int H5F_ACC_SWMR_WRITE = H5F_ACC_SWMR_WRITE();
     public static final int H5F_CLOSE_DEFAULT = H5F_CLOSE_DEFAULT();
     public static final int H5F_CLOSE_SEMI = H5F_CLOSE_SEMI();
     public static final int H5F_CLOSE_STRONG = H5F_CLOSE_STRONG();
@@ -984,6 +986,10 @@ public class HDF5Constants {
 
     private static native final int H5F_ACC_DEFAULT();
 
+    private static native final int H5F_ACC_SWMR_READ();
+
+    private static native final int H5F_ACC_SWMR_WRITE();
+
     private static native final int H5F_CLOSE_DEFAULT();
 
     private static native final int H5F_CLOSE_SEMI();