host_disk_info.h File Reference

Query disk space properties. More...

#include "int_sizes.h"
#include <time.h>

Go to the source code of this file.

Functions
int	host_disk_info_get (const char *path, UINT64_T *avail, UINT64_T *total)
	Get the total and available space on a disk. More...
int	check_disk_space_for_filesize (char *path, INT64_T file_size, UINT64_T disk_avail_threshold)
	Return whether a file will fit in the given directory. More...

Detailed Description

Query disk space properties.

Function Documentation

int host_disk_info_get	(	const char *	path,
		UINT64_T *	avail,
		UINT64_T *	total
	)

Get the total and available space on a disk.

Parameters

path	A filename on the disk to be examined.
avail	A pointer to an integer that will be filled with the available space in bytes.
total	A pointer to an integer that will be filled with the total space in bytes.

Returns

Greater than or equal to zero on success, less than zero otherwise.

int check_disk_space_for_filesize	(	char *	path,
		INT64_T	file_size,
		UINT64_T	disk_avail_threshold
	)

Return whether a file will fit in the given directory.

Parameters

path	A filename of the disk to be measured.
file_size	An integer that describes how large the incoming file is.
disk_avail_threshold	An unsigned integer that describes the minimum available space to leave.

Returns

0 if the file will not fit, 1 if the file fits.