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-rw-r--r--test/h5test.c78
1 files changed, 67 insertions, 11 deletions
diff --git a/test/h5test.c b/test/h5test.c
index 8634a4d..dba8cf7 100644
--- a/test/h5test.c
+++ b/test/h5test.c
@@ -115,8 +115,8 @@ const char *LIBVER_NAMES[] = {
static H5E_auto2_t err_func = NULL;
static herr_t h5_errors(hid_t estack, void *client_data);
-static char * h5_fixname_real(const char *base_name, hid_t fapl, const char *suffix,
- char *fullname, size_t size, hbool_t nest_printf);
+static char *h5_fixname_real(const char *base_name, hid_t fapl, const char *_suffix,
+ char *fullname, size_t size, hbool_t nest_printf, hbool_t subst_for_superblock);
/*-------------------------------------------------------------------------
@@ -471,7 +471,33 @@ h5_test_init(void)
char *
h5_fixname(const char *base_name, hid_t fapl, char *fullname, size_t size)
{
- return (h5_fixname_real(base_name, fapl, ".h5", fullname, size, FALSE));
+ return (h5_fixname_real(base_name, fapl, ".h5", fullname, size, FALSE, FALSE));
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: h5_fixname_superblock
+ *
+ * Purpose: Like h5_fixname() but returns the name of the file you'd
+ * open to find the superblock. Useful for when you have to
+ * open a file with open(2) but the h5_fixname() string
+ * contains stuff like format strings.
+ *
+ * Return: Success: The FULLNAME pointer.
+ *
+ * Failure: NULL if BASENAME or FULLNAME is the null
+ * pointer or if FULLNAME isn't large enough for
+ * the result.
+ *
+ * Programmer: Dana Robinson
+ * Spring 2019
+ *
+ *-------------------------------------------------------------------------
+ */
+char *
+h5_fixname_superblock(const char *base_name, hid_t fapl_id, char *fullname, size_t size)
+{
+ return (h5_fixname_real(base_name, fapl_id, ".h5", fullname, size, FALSE, TRUE));
}
@@ -491,7 +517,7 @@ h5_fixname(const char *base_name, hid_t fapl, char *fullname, size_t size)
char *
h5_fixname_no_suffix(const char *base_name, hid_t fapl, char *fullname, size_t size)
{
- return (h5_fixname_real(base_name, fapl, NULL, fullname, size, FALSE));
+ return (h5_fixname_real(base_name, fapl, NULL, fullname, size, FALSE, FALSE));
}
@@ -517,7 +543,7 @@ h5_fixname_no_suffix(const char *base_name, hid_t fapl, char *fullname, size_t s
char *
h5_fixname_printf(const char *base_name, hid_t fapl, char *fullname, size_t size)
{
- return (h5_fixname_real(base_name, fapl, ".h5", fullname, size, TRUE));
+ return (h5_fixname_real(base_name, fapl, ".h5", fullname, size, TRUE, FALSE));
}
@@ -545,9 +571,10 @@ h5_fixname_printf(const char *base_name, hid_t fapl, char *fullname, size_t size
*/
static char *
h5_fixname_real(const char *base_name, hid_t fapl, const char *_suffix,
- char *fullname, size_t size, hbool_t nest_printf)
+ char *fullname, size_t size, hbool_t nest_printf, hbool_t subst_for_superblock)
{
const char *prefix = NULL;
+ const char *env = NULL; /* HDF5_DRIVER environment variable */
char *ptr, last = '\0';
const char *suffix = _suffix;
size_t i, j;
@@ -565,17 +592,46 @@ h5_fixname_real(const char *base_name, hid_t fapl, const char *_suffix,
return NULL;
if(suffix) {
- if(H5FD_FAMILY == driver)
- suffix = nest_printf ? "%%05d.h5" : "%05d.h5";
- else if (H5FD_MULTI == driver)
- suffix = NULL;
+ if(H5FD_FAMILY == driver) {
+ if(subst_for_superblock)
+ suffix = "00000.h5";
+ else
+ suffix = nest_printf ? "%%05d.h5" : "%05d.h5";
+ }
+ else if (H5FD_MULTI == driver) {
+
+ /* Get the environment variable, if it exists, in case
+ * we are using the split driver since both of those
+ * use the multi VFD under the hood.
+ */
+ env = HDgetenv("HDF5_DRIVER");
+#ifdef HDF5_DRIVER
+ /* Use the environment variable, then the compile-time constant */
+ if(!env)
+ env = HDF5_DRIVER;
+#endif
+ if(!HDstrcmp(env, "split")) {
+ /* split VFD */
+ if(subst_for_superblock)
+ suffix = "-m.h5";
+ else
+ suffix = NULL;
+ }
+ else {
+ /* multi VFD */
+ if(subst_for_superblock)
+ suffix = "-s.h5";
+ else
+ suffix = NULL;
+ }
+ }
}
}
/* Must first check fapl is not H5P_DEFAULT (-1) because H5FD_XXX
* could be of value -1 if it is not defined.
*/
- isppdriver = H5P_DEFAULT != fapl && (H5FD_MPIO==driver);
+ isppdriver = H5P_DEFAULT != fapl && (H5FD_MPIO == driver);
/* Check HDF5_NOCLEANUP environment setting.
* (The #ifdef is needed to prevent compile failure in case MPI is not