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Add public H5F* routines for cache logging.

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This commit is contained in:
Quincey Koziol 2016-11-04 08:14:12 -07:00
parent 0d12ce44b2
commit 872d1666b4
1 changed files with 99 additions and 0 deletions
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99
src/H5F.c
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@ -1442,6 +1442,105 @@ done:
FUNC_LEAVE_API(ret_value)
} /* end H5Fclear_elink_file_cache() */
/*-------------------------------------------------------------------------
* Function: H5Fstart_mdc_logging
*
* Purpose: Start metadata cache logging operations for a file.
* - Logging must have been set up via the fapl.
*
* Return: Non-negative on success/Negative on errors
*
*-------------------------------------------------------------------------
*/
herr_t
H5Fstart_mdc_logging(hid_t file_id)
{
H5F_t *file; /* File info */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(FAIL)
H5TRACE1("e", "i", file_id);
/* Sanity check */
if(NULL == (file = (H5F_t *)H5I_object_verify(file_id, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "hid_t identifier is not a file ID")
/* Call mdc logging function */
if(H5C_start_logging(file->shared->cache) < 0)
HGOTO_ERROR(H5E_FILE, H5E_LOGFAIL, FAIL, "unable to start mdc logging")
done:
FUNC_LEAVE_API(ret_value)
} /* H5Fstart_mdc_logging() */
/*-------------------------------------------------------------------------
* Function: H5Fstop_mdc_logging
*
* Purpose: Stop metadata cache logging operations for a file.
* - Does not close the log file.
* - Logging must have been set up via the fapl.
*
* Return: Non-negative on success/Negative on errors
*
*-------------------------------------------------------------------------
*/
herr_t
H5Fstop_mdc_logging(hid_t file_id)
{
H5F_t *file; /* File info */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(FAIL)
H5TRACE1("e", "i", file_id);
/* Sanity check */
if(NULL == (file = (H5F_t *)H5I_object_verify(file_id, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "hid_t identifier is not a file ID")
/* Call mdc logging function */
if(H5C_stop_logging(file->shared->cache) < 0)
HGOTO_ERROR(H5E_FILE, H5E_LOGFAIL, FAIL, "unable to stop mdc logging")
done:
FUNC_LEAVE_API(ret_value)
} /* H5Fstop_mdc_logging() */
/*-------------------------------------------------------------------------
* Function: H5Fget_mdc_logging_status
*
* Purpose: Get the logging flags. is_enabled determines if logging was
* set up via the fapl. is_currently_logging determines if
* log messages are being recorded at this time.
*
* Return: Non-negative on success/Negative on errors
*
*-------------------------------------------------------------------------
*/
herr_t
H5Fget_mdc_logging_status(hid_t file_id, hbool_t *is_enabled,
hbool_t *is_currently_logging)
{
H5F_t *file; /* File info */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(FAIL)
H5TRACE3("e", "i*b*b", file_id, is_enabled, is_currently_logging);
/* Sanity check */
if(NULL == (file = (H5F_t *)H5I_object_verify(file_id, H5I_FILE)))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "hid_t identifier is not a file ID")
/* Call mdc logging function */
if(H5C_get_logging_status(file->shared->cache, is_enabled, is_currently_logging) < 0)
HGOTO_ERROR(H5E_FILE, H5E_LOGFAIL, FAIL, "unable to get logging status")
done:
FUNC_LEAVE_API(ret_value)
} /* H5Fstop_mdc_logging() */
/*-------------------------------------------------------------------------
* Function: H5Fformat_convert_super (Internal)