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-rw-r--r--src/H5FDgass.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/H5FDgass.c b/src/H5FDgass.c
index 6f761a7..1f01240 100644
--- a/src/H5FDgass.c
+++ b/src/H5FDgass.c
@@ -118,6 +118,7 @@ static herr_t H5FD_gass_query(const H5FD_t *_f1, unsigned long *flags);
static haddr_t H5FD_gass_get_eoa(H5FD_t *_file);
static herr_t H5FD_gass_set_eoa(H5FD_t *_file, haddr_t addr);
static haddr_t H5FD_gass_get_eof(H5FD_t *_file);
+static herr_t H5FD_gass_get_handle(H5FD_t *_file, hid_t fapl, void** file_handle);
static herr_t H5FD_gass_read(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr,
size_t size, void *buf);
static herr_t H5FD_gass_write(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr,
@@ -152,6 +153,7 @@ static const H5FD_class_t H5FD_gass_g = {
H5FD_gass_get_eoa, /*get_eoa */
H5FD_gass_set_eoa, /*set_eoa */
H5FD_gass_get_eof, /*get_eof */
+ H5FD_gass_get_handle, /*get_handle */
H5FD_gass_read, /*read */
H5FD_gass_write, /*write */
NULL, /*flush */
@@ -613,6 +615,38 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5FD_gass_get_handle
+ *
+ * Purpose: Returns the file handle of GASS file driver.
+ *
+ * Returns: Non-negative if succeed or negative if fails.
+ *
+ * Programmer: Raymond Lu
+ * Sept. 16, 2002
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5FD_gass_get_handle(H5FD_t *_file, hid_t UNUSED fapl, void** file_handle)
+{
+ H5FD_gass_t *file = (H5FD_gass_t *)_file;
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_NOAPI(H5FD_gass_get_handle, FAIL);
+
+ if(!file_handle)
+ HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "file handle not valid");
+
+ *file_handle = &(file->fd);
+
+done:
+ FUNC_LEAVE(ret_value);
+}
+
+
+/*-------------------------------------------------------------------------
* Function: H5FD_gass_read
*
* Purpose: Reads SIZE bytes of data from FILE beginning at address ADDR