Squash merge of file locking fixes

2 files changed, 53 insertions, 0 deletions

diff --git a/c++/src/H5FaccProp.cpp b/c++/src/H5FaccProp.cpp
index 5a478e7..a028e00 100644
--- a/c++/src/H5FaccProp.cpp
+++ b/c++/src/H5FaccProp.cpp
@@ -685,6 +685,53 @@ unsigned FileAccPropList::getGcReferences() const
 }
 
 //--------------------------------------------------------------------------
+// Function:    FileAccPropList::setFileLocking
+///\brief       Sets file locking flags.
+///\param       use_file_locking - IN: Flag that determines if file locks should
+//                  be used or not.
+///\param       ignore_when_disabled - IN: Flag that determines if file locks
+//                  should be be used when disabled on the file system or not.
+///\exception   H5::PropListIException
+///\par Description
+///             For information, please refer to the H5Pset_file_locking API in
+///             the HDF5 C Reference Manual.
+// Programmer   Dana Robinson - 2020
+//--------------------------------------------------------------------------
+void FileAccPropList::setFileLocking(hbool_t use_file_locking, hbool_t ignore_when_disabled) const
+{
+    herr_t ret_value = H5Pset_file_locking(id, use_file_locking, ignore_when_disabled);
+
+    if (ret_value < 0)
+    {
+        throw PropListIException("FileAccPropList::setFileLocking", "H5Pset_file_locking failed");
+    }
+}
+
+//--------------------------------------------------------------------------
+// Function:    FileAccPropList::getFileLocking
+///\brief       Gets file locking flags.
+///\param       use_file_locking - OUT: Flag that determines if file locks
+//                  should be used or not.
+///\param       ignore_when_disabled - OUT: Flag that determines if file locks
+//                  should be be used when disabled on the file system or not.
+///\exception   H5::PropListIException
+///\par Description
+///             For information, please refer to the H5Pget_file_locking API in
+///             the HDF5 C Reference Manual.
+// Programmer   Dana Robinson - 2020
+//--------------------------------------------------------------------------
+void FileAccPropList::getFileLocking(hbool_t& use_file_locking, hbool_t& ignore_when_disabled) const
+{
+    herr_t ret_value = H5Pget_file_locking(id, &use_file_locking, &ignore_when_disabled);
+
+    if (ret_value < 0)
+    {
+        throw PropListIException("FileAccPropList::getFileLocking", "H5Pget_file_locking failed");
+    }
+}
+
+
+//--------------------------------------------------------------------------
 // Function:    FileAccPropList::setLibverBounds
 ///\brief       Sets bounds on versions of library format to be used when creating
 ///             or writing objects.
diff --git a/c++/src/H5FaccProp.h b/c++/src/H5FaccProp.h
index 58f049e..2475cf5 100644
--- a/c++/src/H5FaccProp.h
+++ b/c++/src/H5FaccProp.h
@@ -126,6 +126,12 @@ class H5_DLLCPP FileAccPropList : public PropList {
         // Returns garbage collecting references setting.
         unsigned getGcReferences() const;
 
+        // Sets file locking parameters
+        void setFileLocking(hbool_t use_file_locking, hbool_t ignore_when_disabled) const;
+
+        // Gets file locking parameters
+        void getFileLocking(hbool_t& use_file_locking, hbool_t& ignore_when_disabled) const;
+
         // Sets bounds on versions of library format to be used when creating
         // or writing objects.
         void setLibverBounds(H5F_libver_t libver_low, H5F_libver_t libver_high) const;