github.com/cs3org/reva/v2@v2.27.7/pkg/storage/utils/decomposedfs/node/node_windows.go (about)

     1  // Copyright 2018-2021 CERN
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  //
    15  // In applying this license, CERN does not waive the privileges and immunities
    16  // granted to it by virtue of its status as an Intergovernmental Organization
    17  // or submit itself to any jurisdiction.
    18  
    19  //go:build windows
    20  // +build windows
    21  
    22  package node
    23  
    24  import "golang.org/x/sys/windows"
    25  
    26  // GetAvailableSize stats the filesystem and return the available bytes
    27  func GetAvailableSize(path string) (uint64, error) {
    28  	var free, total, avail uint64
    29  	pathPtr, err := windows.UTF16PtrFromString(path)
    30  	if err != nil {
    31  		return 0, err
    32  	}
    33  	err = windows.GetDiskFreeSpaceEx(pathPtr, &avail, &total, &free)
    34  	if err != nil {
    35  		return 0, err
    36  	}
    37  	return avail, nil
    38  }