Merge pull request #2452 in HDFFV/hdf5 from ~JAKE.SMITH/hdf5:feature/vfd_splitter_mirror_a to develop

Add Splitter VFD and Mirror VFD.

* commit '664fc6af47e369152727ff66d68d8532feb0e210':
  Add enable-mirror-vfd flag to configure options.
  Tidying of Mirror VFD.
  Add function header comment for `mirror_writer:run_writer()`.
  Add Splitter VFD to library.

1 files changed, 13 insertions, 6 deletions

diff --git a/test/Makefile.am b/test/Makefile.am
index dd0a579..6bea16a 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -33,9 +33,11 @@ AM_CPPFLAGS+=-I$(top_srcdir)/src -I$(top_builddir)/src
 #       testvdsswmr.sh: vds_swmr*
 #       testabort_fail.sh: filenotclosed.c and del_many_dense_attrs.c
 #       test_filter_plugin.sh: filter_plugin.c
+#       test_mirror.sh: mirror_vfd ../utils/mirror_vfd/*
 #       test_usecases.sh: use_append_chunk, use_append_mchunks, use_disable_mdc_flushes
 TEST_SCRIPT = testerror.sh testlibinfo.sh testcheck_version.sh testlinks_env.sh testexternal_env.sh \
-    testswmr.sh testvds_env.sh testvdsswmr.sh testflushrefresh.sh test_usecases.sh testabort_fail.sh
+    testswmr.sh testvds_env.sh testvdsswmr.sh testflushrefresh.sh test_usecases.sh testabort_fail.sh \
+    test_mirror.sh
 SCRIPT_DEPEND = error_test$(EXEEXT) err_compat$(EXEEXT) links_env$(EXEEXT) \
     external_env$(EXEEXT) filenotclosed$(EXEEXT) del_many_dense_attrs$(EXEEXT) \
     flushrefresh$(EXEEXT) use_append_chunk$(EXEEXT) use_append_mchunks$(EXEEXT) use_disable_mdc_flushes$(EXEEXT) \
@@ -78,16 +80,18 @@ TEST_PROG= testhdf5 \
 # swmr_* files (besides swmr.c) are used by testswmr.sh.
 # vds_swmr_* files are used by testvdsswmr.sh
 # vds_env is used by testvds_env.sh
+# mirror_vfd is used by test_mirror.sh
 # 'make check' doesn't run them directly, so they are not included in TEST_PROG.
 # Also build testmeta, which is used for timings test.  It builds quickly,
 # and this lets automake keep all its test programs in one place.
 check_PROGRAMS=$(TEST_PROG) error_test err_compat tcheck_version \
     testmeta accum_swmr_reader atomic_writer atomic_reader external_env \
     links_env filenotclosed del_many_dense_attrs flushrefresh \
-    use_append_chunk use_append_mchunks use_disable_mdc_flushes \
+    use_append_chunk use_append_chunk_mirror use_append_mchunks use_disable_mdc_flushes \
     swmr_generator swmr_start_write swmr_reader swmr_writer swmr_remove_reader \
     swmr_remove_writer swmr_addrem_writer swmr_sparse_reader swmr_sparse_writer \
-    swmr_check_compat_vfd vds_env vds_swmr_gen vds_swmr_reader vds_swmr_writer
+    swmr_check_compat_vfd vds_env vds_swmr_gen vds_swmr_reader vds_swmr_writer \
+    mirror_vfd
 if HAVE_SHARED_CONDITIONAL
   check_PROGRAMS+= filter_plugin vol_plugin
 endif
@@ -144,6 +148,7 @@ LDADD=libh5test.la $(LIBHDF5)
 ttsafe_SOURCES=ttsafe.c ttsafe_dcreate.c ttsafe_error.c ttsafe_cancel.c       \
                ttsafe_acreate.c
 cache_image_SOURCES=cache_image.c genall5.c
+mirror_vfd_SOURCES=mirror_vfd.c genall5.c
 
 VFD_LIST = sec2 stdio core core_paged split multi family
 if DIRECT_VFD_CONDITIONAL
@@ -213,7 +218,8 @@ CHECK_CLEANFILES+=accum.h5 cmpd_dset.h5 compact_dataset.h5 dataset.h5 dset_offse
     flushrefresh_VERIFICATION_DONE atomic_data accum_swmr_big.h5 ohdr_swmr.h5 \
     test_swmr*.h5 cache_logging.h5 cache_logging.out vds_swmr.h5 vds_swmr_src_*.h5 \
     swmr[0-2].h5 swmr_writer.out swmr_writer.log.* swmr_reader.out.* swmr_reader.log.* \
-    tbogus.h5.copy cache_image_test.h5 direct_chunk.h5 native_vol_test.h5
+    tbogus.h5.copy cache_image_test.h5 direct_chunk.h5 native_vol_test.h5 \
+    splitter*.h5 splitter.log
 
 # Sources for testhdf5 executable
 testhdf5_SOURCES=testhdf5.c tarray.c tattr.c tchecksum.c tconfig.c tfile.c \
@@ -223,12 +229,13 @@ testhdf5_SOURCES=testhdf5.c tarray.c tattr.c tchecksum.c tconfig.c tfile.c \
 
 # Sources for Use Cases
 use_append_chunk_SOURCES=use_append_chunk.c use_common.c
+use_append_chunk_mirror_SOURCES=use_append_chunk_mirror.c use_common.c
 use_append_mchunks_SOURCES=use_append_mchunks.c use_common.c
 use_disable_mdc_flushes_SOURCES=use_disable_mdc_flushes.c
 
 # Temporary files.
 DISTCLEANFILES=testerror.sh testlibinfo.sh testcheck_version.sh testlinks_env.sh test_filter_plugin.sh \
-    testexternal_env.sh testswmr.sh testvds_env.sh testvdsswmr.sh test_usecases.sh testflushrefresh.sh testabort_fail.sh \
-	test_vol_plugin.sh
+    testexternal_env.sh testswmr.sh testvds_env.sh testvdsswmr.sh test_usecases.sh testflushrefresh.sh \
+    testabort_fail.sh test_vol_plugin.sh test_mirror.sh
 
 include $(top_srcdir)/config/conclude.am