You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.5 KiB
55 lines
1.5 KiB
// +build windows
|
|
|
|
/*
|
|
* Minio Cloud Storage, (C) 2016 Minio, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package sys
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
)
|
|
|
|
var (
|
|
modkernel32 = syscall.NewLazyDLL("kernel32.dll")
|
|
procGlobalMemoryStatusEx = modkernel32.NewProc("GlobalMemoryStatusEx")
|
|
)
|
|
|
|
type memoryStatusEx struct {
|
|
cbSize uint32
|
|
dwMemoryLoad uint32
|
|
ullTotalPhys uint64 // in bytes
|
|
ullAvailPhys uint64
|
|
ullTotalPageFile uint64
|
|
ullAvailPageFile uint64
|
|
ullTotalVirtual uint64
|
|
ullAvailVirtual uint64
|
|
ullAvailExtendedVirtual uint64
|
|
}
|
|
|
|
// GetStats - return system statistics for windows.
|
|
func GetStats() (stats Stats, err error) {
|
|
var memInfo memoryStatusEx
|
|
memInfo.cbSize = uint32(unsafe.Sizeof(memInfo))
|
|
mem, _, _ := procGlobalMemoryStatusEx.Call(uintptr(unsafe.Pointer(&memInfo)))
|
|
if mem == 0 {
|
|
return Stats{}, syscall.GetLastError()
|
|
}
|
|
stats = Stats{
|
|
TotalRAM: memInfo.ullTotalPhys,
|
|
}
|
|
return stats, nil
|
|
}
|
|
|