Initial implementation of dataset reads and writes. Untested. Does not

support partial I/O or datatype conversions. Also added h5dsm examples.

1 files changed, 40 insertions, 0 deletions

diff --git a/examples/h5dsm_file_open.c b/examples/h5dsm_file_open.c
new file mode 100644
index 0000000..7016699
--- /dev/null
+++ b/examples/h5dsm_file_open.c
@@ -0,0 +1,40 @@
+#include "h5dsm_example.h"
+
+int main(int argc, char *argv[]) {
+    uuid_t pool_uuid;
+    char *pool_grp = "daos_tier0";
+    hid_t file = -1, fapl = -1;
+
+    (void)MPI_Init(&argc, &argv);
+    (void)daos_init();
+
+    if(argc != 3)
+        PRINTF_ERROR("argc != 3\n");
+
+    /* Parse UUID */
+    if(0 != uuid_parse(argv[1], pool_uuid))
+        ERROR;
+
+    /* Set up FAPL */
+    if((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0)
+        ERROR;
+    if(H5Pset_fapl_daosm(fapl, MPI_COMM_WORLD, MPI_INFO_NULL, pool_uuid, pool_grp) < 0)
+        ERROR;
+
+    /* Open file */
+    if((file = H5Fopen_ff(argv[2], H5F_ACC_RDONLY, fapl, NULL)) < 0)
+        ERROR;
+
+    /* Close */
+    if(H5Fclose(file) < 0)
+        ERROR;
+    if(H5Pclose(fapl) < 0)
+        ERROR;
+
+    printf("Success\n");
+    (void)daos_fini();
+    (void)MPI_Finalize();
+
+    return 0;
+}
+