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/*
* Copyright © 2000-2001 NCSA
* All rights reserved.
*
* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu>
* Monday, April 17, 2000
*
* Purpose: The public header file for the log driver.
*/
#ifndef H5FDlog_H
#define H5FDlog_H
#include "H5Ipublic.h"
#define H5FD_LOG (H5FD_log_init())
/* Flags for H5Pset_fapl_log() */
/* Flags for tracking where reads/writes/seeks occur */
#define H5FD_LOG_LOC_READ 0x0001
#define H5FD_LOG_LOC_WRITE 0x0002
#define H5FD_LOG_LOC_SEEK 0x0004
#define H5FD_LOG_LOC_IO (H5FD_LOG_LOC_READ|H5FD_LOG_LOC_WRITE|H5FD_LOG_LOC_SEEK)
/* Flags for tracking number of times each byte is read/written */
#define H5FD_LOG_FILE_READ 0x0008
#define H5FD_LOG_FILE_WRITE 0x0010
#define H5FD_LOG_FILE_IO (H5FD_LOG_FILE_READ|H5FD_LOG_FILE_WRITE)
/* Flag for tracking "flavor" (type) of information stored at each byte */
#define H5FD_LOG_FLAVOR 0x0020
/* Flags for tracking total number of reads/writes/seeks */
#define H5FD_LOG_NUM_READ 0x0040
#define H5FD_LOG_NUM_WRITE 0x0080
#define H5FD_LOG_NUM_SEEK 0x0100
#define H5FD_LOG_NUM_IO (H5FD_LOG_NUM_READ|H5FD_LOG_NUM_WRITE|H5FD_LOG_NUM_SEEK)
/* Flags for tracking time spent in open/read/write/seek/close */
#define H5FD_LOG_TIME_OPEN 0x0200 /* Not implemented yet */
#define H5FD_LOG_TIME_READ 0x0400 /* Not implemented yet */
#define H5FD_LOG_TIME_WRITE 0x0800 /* Partially implemented (need to track total time) */
#define H5FD_LOG_TIME_SEEK 0x1000 /* Partially implemented (need to track total time & track time for seeks during reading) */
#define H5FD_LOG_TIME_CLOSE 0x2000 /* Fully implemented */
#define H5FD_LOG_TIME_IO (H5FD_LOG_TIME_OPEN|H5FD_LOG_TIME_READ|H5FD_LOG_TIME_WRITE|H5FD_LOG_TIME_SEEK|H5FD_LOG_TIME_CLOSE)
/* Flag for tracking allocation of space in file */
#define H5FD_LOG_ALLOC 0x4000
#define H5FD_LOG_ALL (H5FD_LOG_ALLOC|H5FD_LOG_TIME_IO|H5FD_LOG_NUM_IO|H5FD_LOG_FLAVOR|H5FD_LOG_FILE_IO|H5FD_LOG_LOC_IO)
#ifdef __cplusplus
extern "C" {
#endif
H5_DLL hid_t H5FD_log_init(void);
#ifdef H5_WANT_H5_V1_4_COMPAT
H5_DLL herr_t H5Pset_fapl_log(hid_t fapl_id, char *logfile, int verbosity);
#else /* H5_WANT_H5_V1_4_COMPAT */
H5_DLL herr_t H5Pset_fapl_log(hid_t fapl_id, char *logfile, unsigned flags, size_t buf_size);
#endif /* H5_WANT_H5_V1_4_COMPAT */
#ifdef __cplusplus
}
#endif
#endif
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