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-rw-r--r--src/H5Fquery.c71
1 files changed, 70 insertions, 1 deletions
diff --git a/src/H5Fquery.c b/src/H5Fquery.c
index c168535..c885561 100644
--- a/src/H5Fquery.c
+++ b/src/H5Fquery.c
@@ -75,6 +75,28 @@
/*-------------------------------------------------------------------------
+ * Function: H5F_shared_get_intent
+ *
+ * Purpose: Quick and dirty routine to retrieve the file's 'intent' flags
+ * (Mainly added to stop non-file routines from poking about in the
+ * H5F_shared_t data structure)
+ *
+ * Return: 'intent' on success/abort on failure (shouldn't fail)
+ *-------------------------------------------------------------------------
+ */
+unsigned
+H5F_shared_get_intent(const H5F_shared_t *f_sh)
+{
+ /* Use FUNC_ENTER_NOAPI_NOINIT_NOERR here to avoid performance issues */
+ FUNC_ENTER_NOAPI_NOINIT_NOERR
+
+ HDassert(f_sh);
+
+ FUNC_LEAVE_NOAPI(f_sh->flags)
+} /* end H5F_shared_get_intent() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5F_get_intent
*
* Purpose: Quick and dirty routine to retrieve the file's 'intent' flags
@@ -221,7 +243,7 @@ H5F_get_extpath(const H5F_t *f)
* Return: 'shared' on success/abort on failure (shouldn't fail)
*-------------------------------------------------------------------------
*/
-H5F_file_t *
+H5F_shared_t *
H5F_get_shared(const H5F_t *f)
{
/* Use FUNC_ENTER_NOAPI_NOINIT_NOERR here to avoid performance issues */
@@ -827,6 +849,27 @@ H5F_store_msg_crt_idx(const H5F_t *f)
/*-------------------------------------------------------------------------
+ * Function: H5F_shared_has_feature
+ *
+ * Purpose: Check if a file has a particular feature enabled
+ *
+ * Return: Success: Non-negative - TRUE or FALSE
+ * Failure: Negative (should not happen)
+ *-------------------------------------------------------------------------
+ */
+hbool_t
+H5F_shared_has_feature(const H5F_shared_t *f_sh, unsigned feature)
+{
+ /* Use FUNC_ENTER_NOAPI_NOINIT_NOERR here to avoid performance issues */
+ FUNC_ENTER_NOAPI_NOINIT_NOERR
+
+ HDassert(f_sh);
+
+ FUNC_LEAVE_NOAPI((hbool_t)(f_sh->lf->feature_flags & feature))
+} /* end H5F_shared_has_feature() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5F_has_feature
*
* Purpose: Check if a file has a particular feature enabled
@@ -904,6 +947,32 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5F_shared_get_eoa
+ *
+ * Purpose: Quick and dirty routine to retrieve the file's 'eoa' value
+ *
+ * Return: Non-negative on success/Negative on failure
+ *-------------------------------------------------------------------------
+ */
+haddr_t
+H5F_shared_get_eoa(const H5F_shared_t *f_sh, H5FD_mem_t type)
+{
+ haddr_t ret_value = HADDR_UNDEF; /* Return value */
+
+ FUNC_ENTER_NOAPI(HADDR_UNDEF)
+
+ HDassert(f_sh);
+
+ /* Dispatch to driver */
+ if(HADDR_UNDEF == (ret_value = H5FD_get_eoa(f_sh->lf, type)))
+ HGOTO_ERROR(H5E_VFL, H5E_CANTINIT, HADDR_UNDEF, "driver get_eoa request failed")
+
+done:
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5F_shared_get_eoa() */
+
+
+/*-------------------------------------------------------------------------
* Function: H5F_get_eoa
*
* Purpose: Quick and dirty routine to retrieve the file's 'eoa' value