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/* $Id: disk.c,v 1.2 2004/06/15 20:58:31 graziano Exp $ */
#include "config_nws.h"
#include <stdio.h>
#include <sys/types.h>
#include "diagnostic.h"
#include "disk.h"
#include "strutil.h"
#ifdef GetFileSystemStats
# undef GetFileSystemStats
#endif
#ifdef HAVE_STATVFS
# include <sys/statvfs.h>
typedef struct statvfs FileSystemStats;
# define GetFileSystemStats statvfs
# define BlockSizeField f_frsize
#else
# ifdef HAVE_SYS_VFS_H
# include <sys/vfs.h>
typedef struct statfs FileSystemStats;
# define GetFileSystemStats statfs
# define BlockSizeField f_bsize
# else
# ifdef HAVE_SYS_STATFS_H
# include <sys/statfs.h>
typedef struct statfs FileSystemStats;
# define GetFileSystemStats statfs
# define BlockSizeField f_bsize
# else
# if defined HAVE_SYS_PARAM_H && HAVE_SYS_MOUNT_H
# include <sys/param.h>
# include <sys/mount.h>
typedef struct statfs FileSystemStats;
# define GetFileSystemStats statfs
# define BlockSizeField f_bsize
# endif
# endif
# endif
#endif
int
DiskFreeAvailable(const char *options) {
#ifdef GetFileSystemStats
return 1;
#else
return 0;
#endif
}
#define ONE_MEG 1048576
void
DiskFreeUseSkill( const char *options,
int *length,
SkillResult **results) {
FileSystemStats fsStats;
const char *c;
char opts[255 + 1], path[255 + 1], *tmp;
double d;
tmp = GetOptionValue(options, "path", "");
for(c = tmp; GETTOK(path, c, ",", &c);) {
vstrncpy(opts, sizeof(opts), 2, "path:", path);
if(GetFileSystemStats(path, &fsStats) < 0) {
LOG("DiskGetFree: status retrieval failed\n");
AppendResult(freeDisk, opts, 0, 0.0, length, results);
} else {
d = (double)fsStats.f_bavail * (double)fsStats.BlockSizeField;
AppendResult(freeDisk, opts, 1, d/ONE_MEG, length, results);
}
}
FREE(tmp);
}
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