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- // Copyright (C) 2014 The Syncthing Authors.
- //
- // This Source Code Form is subject to the terms of the Mozilla Public
- // License, v. 2.0. If a copy of the MPL was not distributed with this file,
- // You can obtain one at https://mozilla.org/MPL/2.0/.
- package ur
- import (
- "encoding/binary"
- "syscall"
- "unsafe"
- )
- var (
- kernel32, _ = syscall.LoadLibrary("kernel32.dll")
- globalMemoryStatusEx, _ = syscall.GetProcAddress(kernel32, "GlobalMemoryStatusEx")
- )
- func memorySize() int64 {
- var memoryStatusEx [64]byte
- binary.LittleEndian.PutUint32(memoryStatusEx[:], 64)
- ret, _, _ := syscall.Syscall(uintptr(globalMemoryStatusEx), 1, uintptr(unsafe.Pointer(&memoryStatusEx[0])), 0, 0)
- if ret == 0 {
- return 0
- }
- return int64(binary.LittleEndian.Uint64(memoryStatusEx[8:]))
- }
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