/**
* FSAL_get_quota :
* Gets the quota for a given path.
*
* \param pfsal_path
* path to the filesystem whose quota are requested
* \param quota_type
* the kind of requested quota (user or group)
* \param fsal_uid
* uid for the user whose quota are requested
* \param pquota (input):
* Parameter to the structure containing the requested quotas
*
* \return Major error codes :
* - ERR_FSAL_NO_ERROR (no error)
* - Another error code if an error occured.
*/
fsal_status_t COMMON_get_quota(fsal_path_t * pfsal_path, /* IN */
int quota_type, /* IN */
fsal_uid_t fsal_uid, /* IN */
fsal_quota_t * pquota) /* OUT */
{
struct dqblk fs_quota;
char fs_spec[MAXPATHLEN];
if(!pfsal_path || !pquota)
ReturnCode(ERR_FSAL_FAULT, 0);
if(fsal_internal_path2fsname(pfsal_path->path, fs_spec) == -1)
ReturnCode(ERR_FSAL_INVAL, 0);
memset((char *)&fs_quota, 0, sizeof(struct dqblk));
if(quotactl(FSAL_QCMD(Q_GETQUOTA, quota_type), fs_spec, fsal_uid, (caddr_t) & fs_quota)
< 0)
ReturnCode(posix2fsal_error(errno), errno);
/* Convert XFS structure to FSAL one */
pquota->bhardlimit = fs_quota.dqb_bhardlimit;
pquota->bsoftlimit = fs_quota.dqb_bsoftlimit;
pquota->curblocks = fs_quota.dqb_curspace;
pquota->fhardlimit = fs_quota.dqb_ihardlimit;
pquota->curfiles = fs_quota.dqb_curinodes;
pquota->btimeleft = fs_quota.dqb_btime;
pquota->ftimeleft = fs_quota.dqb_itime;
pquota->bsize = DEV_BSIZE;
ReturnCode(ERR_FSAL_NO_ERROR, 0);
} /* FSAL_get_quota */
fsal_status_t XFSFSAL_check_quota( char * path, /* IN */
fsal_quota_type_t quota_type,
fsal_uid_t fsal_uid) /* IN */
{
struct dqblk fs_quota;
char fs_spec[MAXPATHLEN];
if(!path )
ReturnCode(ERR_FSAL_FAULT, 0);
if(fsal_internal_path2fsname( path, fs_spec) == -1)
ReturnCode(ERR_FSAL_INVAL, 0);
if( fsal_uid == 0 ) /* No quota for root */
ReturnCode(ERR_FSAL_NO_ERROR, 0) ;
memset((char *)&fs_quota, 0, sizeof(struct dqblk));
if(quotactl(FSAL_QCMD(Q_GETQUOTA, USRQUOTA), fs_spec, fsal_uid, (caddr_t) & fs_quota) < 0 )
ReturnCode(posix2fsal_error(errno), errno);
switch( quota_type )
{
case FSAL_QUOTA_BLOCKS:
if( fs_quota.dqb_curspace > fs_quota.dqb_bhardlimit )
ReturnCode( ERR_FSAL_DQUOT, EDQUOT ) ;
break ;
case FSAL_QUOTA_INODES:
if( fs_quota.dqb_curinodes > fs_quota.dqb_ihardlimit )
ReturnCode( ERR_FSAL_DQUOT, EDQUOT ) ;
break ;
} /* switch( quota_type ) */
ReturnCode(ERR_FSAL_NO_ERROR, 0) ;
} /* XFSFSAL_check_quota */
fsal_status_t COMMON_set_quota(fsal_path_t * pfsal_path, /* IN */
int quota_type, /* IN */
fsal_uid_t fsal_uid, /* IN */
fsal_quota_t * pquota, /* IN */
fsal_quota_t * presquota) /* OUT */
{
struct dqblk fs_quota;
fsal_status_t fsal_status;
char fs_spec[MAXPATHLEN];
if(!pfsal_path || !pquota)
ReturnCode(ERR_FSAL_FAULT, 0);
if(fsal_internal_path2fsname(pfsal_path->path, fs_spec) == -1)
ReturnCode(ERR_FSAL_INVAL, 0);
memset((char *)&fs_quota, 0, sizeof(struct dqblk));
/* Convert FSAL structure to XFS one */
if(pquota->bhardlimit != 0)
{
fs_quota.dqb_bhardlimit = pquota->bhardlimit;
fs_quota.dqb_valid |= QIF_BLIMITS;
}
if(pquota->bsoftlimit != 0)
{
fs_quota.dqb_bsoftlimit = pquota->bsoftlimit;
fs_quota.dqb_valid |= QIF_BLIMITS;
}
if(pquota->fhardlimit != 0)
{
fs_quota.dqb_ihardlimit = pquota->fhardlimit;
fs_quota.dqb_valid |= QIF_ILIMITS;
}
if(pquota->btimeleft != 0)
{
fs_quota.dqb_btime = pquota->btimeleft;
fs_quota.dqb_valid |= QIF_BTIME;
}
if(pquota->ftimeleft != 0)
{
fs_quota.dqb_itime = pquota->ftimeleft;
fs_quota.dqb_valid |= QIF_ITIME;
}
if(quotactl(FSAL_QCMD(Q_SETQUOTA, quota_type), fs_spec, fsal_uid, (caddr_t) & fs_quota)
< 0)
ReturnCode(posix2fsal_error(errno), errno);
if(presquota != NULL)
{
fsal_status = FSAL_get_quota(pfsal_path, quota_type, fsal_uid, presquota);
if(FSAL_IS_ERROR(fsal_status))
return fsal_status;
}
ReturnCode(ERR_FSAL_NO_ERROR, 0);
} /* FSAL_set_quota */
