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-rw-r--r--src/H5FDhdfs.c142
1 files changed, 4 insertions, 138 deletions
diff --git a/src/H5FDhdfs.c b/src/H5FDhdfs.c
index 43ad9a1..1b28168 100644
--- a/src/H5FDhdfs.c
+++ b/src/H5FDhdfs.c
@@ -271,12 +271,6 @@ static haddr_t H5FD__hdfs_get_eof(const H5FD_t *_file, H5FD_mem_t type);
static herr_t H5FD__hdfs_get_handle(H5FD_t *_file, hid_t fapl, void **file_handle);
static herr_t H5FD__hdfs_read(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr, size_t size,
void *buf);
-static herr_t H5FD__hdfs_write(H5FD_t *_file, H5FD_mem_t type, hid_t fapl_id, haddr_t addr, size_t size,
- const void *buf);
-static herr_t H5FD__hdfs_truncate(H5FD_t *_file, hid_t dxpl_id, hbool_t closing);
-static herr_t H5FD__hdfs_lock(H5FD_t *_file, hbool_t rw);
-static herr_t H5FD__hdfs_unlock(H5FD_t *_file);
-
static herr_t H5FD__hdfs_validate_config(const H5FD_hdfs_fapl_t *fa);
static const H5FD_class_t H5FD_hdfs_g = {
@@ -306,11 +300,11 @@ static const H5FD_class_t H5FD_hdfs_g = {
H5FD__hdfs_get_eof, /* get_eof */
H5FD__hdfs_get_handle, /* get_handle */
H5FD__hdfs_read, /* read */
- H5FD__hdfs_write, /* write */
+ NULL, /* write */
NULL, /* flush */
- H5FD__hdfs_truncate, /* truncate */
- H5FD__hdfs_lock, /* lock */
- H5FD__hdfs_unlock, /* unlock */
+ NULL, /* truncate */
+ NULL, /* lock */
+ NULL, /* unlock */
H5FD_FLMAP_DICHOTOMY /* fl_map */
};
@@ -1571,132 +1565,4 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__hdfs_read() */
-/*-------------------------------------------------------------------------
- *
- * Function: H5FD__hdfs_write()
- *
- * Purpose:
- *
- * Write bytes to file.
- * UNSUPPORTED IN READ-ONLY HDFS VFD.
- *
- * Return:
- *
- * FAIL (Not possible with Read-Only S3 file.)
- *
- * Programmer: Jacob Smith
- * 2017-10-23
- *
- *-------------------------------------------------------------------------
- */
-static herr_t
-H5FD__hdfs_write(H5FD_t H5_ATTR_UNUSED *_file, H5FD_mem_t H5_ATTR_UNUSED type, hid_t H5_ATTR_UNUSED dxpl_id,
- haddr_t H5_ATTR_UNUSED addr, size_t H5_ATTR_UNUSED size, const void H5_ATTR_UNUSED *buf)
-{
- herr_t ret_value = FAIL;
-
- FUNC_ENTER_STATIC
-
-#if HDFS_DEBUG
- HDfprintf(stdout, "called %s.\n", FUNC);
-#endif
-
- HGOTO_ERROR(H5E_VFL, H5E_UNSUPPORTED, FAIL, "cannot write to read-only file")
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* H5FD__hdfs_write() */
-
-/*-------------------------------------------------------------------------
- *
- * Function: H5FD__hdfs_truncate()
- *
- * Purpose:
- *
- * Makes sure that the true file size is the same (or larger)
- * than the end-of-address.
- *
- * NOT POSSIBLE ON READ-ONLY S3 FILES.
- *
- * Return:
- *
- * FAIL (Not possible on Read-Only S3 files.)
- *
- * Programmer: Jacob Smith
- * 2017-10-23
- *
- *-------------------------------------------------------------------------
- */
-static herr_t
-H5FD__hdfs_truncate(H5FD_t H5_ATTR_UNUSED *_file, hid_t H5_ATTR_UNUSED dxpl_id,
- hbool_t H5_ATTR_UNUSED closing)
-{
- herr_t ret_value = SUCCEED;
-
- FUNC_ENTER_STATIC
-
-#if HDFS_DEBUG
- HDfprintf(stdout, "called %s.\n", FUNC);
-#endif
-
- HGOTO_ERROR(H5E_VFL, H5E_UNSUPPORTED, FAIL, "cannot truncate read-only file")
-
-done:
- FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5FD__hdfs_truncate() */
-
-/*-------------------------------------------------------------------------
- *
- * Function: H5FD__hdfs_lock()
- *
- * Purpose:
- *
- * Place an advisory lock on a file.
- * No effect on Read-Only S3 file.
- *
- * Suggestion: remove lock/unlock from class
- * would result in error at H5FD_[un]lock() (H5FD.c)
- *
- * Return:
- *
- * SUCCEED (No-op always succeeds)
- *
- * Programmer: Jacob Smith
- * 2017-11-03
- *
- *-------------------------------------------------------------------------
- */
-static herr_t
-H5FD__hdfs_lock(H5FD_t H5_ATTR_UNUSED *_file, hbool_t H5_ATTR_UNUSED rw)
-{
- FUNC_ENTER_STATIC_NOERR
-
- FUNC_LEAVE_NOAPI(SUCCEED)
-} /* end H5FD__hdfs_lock() */
-
-/*-------------------------------------------------------------------------
- *
- * Function: H5FD__hdfs_unlock()
- *
- * Purpose:
- *
- * Remove the existing lock on the file.
- * No effect on Read-Only S3 file.
- *
- * Return:
- *
- * SUCCEED (No-op always succeeds)
- *
- * Programmer: Jacob Smith
- * 2017-11-03
- *
- *-------------------------------------------------------------------------
- */
-static herr_t
-H5FD__hdfs_unlock(H5FD_t H5_ATTR_UNUSED *_file)
-{
- FUNC_ENTER_STATIC_NOERR
-
- FUNC_LEAVE_NOAPI(SUCCEED)
-} /* end H5FD__hdfs_unlock() */
#endif /* H5_HAVE_LIBHDFS */