[svn-r25996] - merge changes from trunk to eliminate usage of IS_H5FD_MPI Macro.

- add 2 missing feature flags for VFDs: H5FD_FEAT_HAS_MPI & H5FD_FEAT_ALLOCATE_EARLY and use them as appropriate.

tested with h5commitest

1 files changed, 12 insertions, 1 deletions

diff --git a/src/H5FDpublic.h b/src/H5FDpublic.h
index f1b3920..b4c9903 100644
--- a/src/H5FDpublic.h
+++ b/src/H5FDpublic.h
@@ -177,6 +177,18 @@ typedef enum H5F_mem_t	H5FD_mem_t;
      * of type 'int' and is compatible with POSIX I/O calls.
      */
 #define H5FD_FEAT_POSIX_COMPAT_HANDLE   0x00000080
+    /*
+     * Defining the H5FD_FEAT_HAS_MPI for a VFL driver means that
+     * the driver makes use of MPI communication and code may retrieve
+     * communicator/rank information from it
+     */
+#define H5FD_FEAT_HAS_MPI               0x00000100
+    /*
+     * Defining the H5FD_FEAT_ALLOCATE_EARLY for a VFL driver will force
+     * the library to use the H5D_ALLOC_TIME_EARLY on dataset create
+     * instead of the default H5D_ALLOC_TIME_LATE
+     */
+#define H5FD_FEAT_ALLOCATE_EARLY        0x00000200
     /* 
      * Defining the H5FD_FEAT_ALLOW_FILE_IMAGE for a VFL driver means that
      * the driver is able to use a file image in the fapl as the initial
@@ -190,7 +202,6 @@ typedef enum H5F_mem_t	H5FD_mem_t;
      */
 #define H5FD_FEAT_CAN_USE_FILE_IMAGE_CALLBACKS 0x00000800
 
-
 /* Forward declaration */
 typedef struct H5FD_t H5FD_t;