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authorRaymond Lu <songyulu@hdfgroup.org>2002-09-30 16:31:55 (GMT)
committerRaymond Lu <songyulu@hdfgroup.org>2002-09-30 16:31:55 (GMT)
commitd1e26ae3280320dcc7cd286b4ef77be552bfc244 (patch)
treeb0b85f9e029956209be19e9b28f342a59294c260 /src/H5FDsrb.c
parent4cfb158c292f7707a8a87edfd4b525c6ad7bb4b8 (diff)
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[svn-r5951]
Purpose: New API functions Description: Added API functions to return pointer to low-level file handle (H5Fget_vfd_handle and H5FDget_vfd_handle) and related property list setting functions(H5Pset_family_offset and H5Pset_multi_type). Platforms tested: Linux 2.2(eirene), Solaris 2.7(arabica), IRIX64 6.5(modi4)
Diffstat (limited to 'src/H5FDsrb.c')
-rw-r--r--src/H5FDsrb.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/src/H5FDsrb.c b/src/H5FDsrb.c
index 4dde148..bd44382 100644
--- a/src/H5FDsrb.c
+++ b/src/H5FDsrb.c
@@ -85,6 +85,7 @@ static herr_t H5FD_srb_query(const H5FD_t *_f1, unsigned long *flags);
static haddr_t H5FD_srb_get_eoa(H5FD_t *_file);
static herr_t H5FD_srb_set_eoa(H5FD_t *_file, haddr_t addr);
static haddr_t H5FD_srb_get_eof(H5FD_t *_file);
+static herr_t H5FD_srb_get_handle(H5FD_t *_file, hid_t fapl, void** file_handle);
static herr_t H5FD_srb_read(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr,
size_t size, void *buf);
static herr_t H5FD_srb_write(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr,
@@ -131,6 +132,7 @@ static const H5FD_class_t H5FD_srb_g = {
H5FD_srb_get_eoa, /*get_eoa */
H5FD_srb_set_eoa, /*set_eoa */
H5FD_srb_get_eof, /*get_eof */
+ H5FD_srb_get_handle, /*get_handle */
H5FD_srb_read, /*read */
H5FD_srb_write, /*write */
H5FD_srb_flush, /*flush */
@@ -577,6 +579,38 @@ done:
/*-------------------------------------------------------------------------
+ * Function: H5FD_srb_get_handle
+ *
+ * Purpose: Returns the file handle of SRB file driver.
+ *
+ * Returns: Non-negative if succeed or negative if fails.
+ *
+ * Programmer: Raymond Lu
+ * Sept. 16, 2002
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5FD_srb_get_handle(H5FD_t *_file, hid_t UNUSED fapl, void** file_handle)
+{
+ H5FD_srb_t *file = (H5FD_srb_t *)_file;
+ herr_t ret_value = SUCCEED;
+
+ FUNC_ENTER_NOAPI(H5FD_srb_get_eof, 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_srb_read
*
* Purpose: Reads SIZE bytes of data from FILE beginning at address ADDR