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Remove temporary uintptr values, as the garbage collector can move addresses from under them.

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Signed-off-by: Ben Ridley <benridley29@gmail.com>
This commit is contained in:
Ben Ridley
2021-03-18 15:29:14 -07:00
parent 05f0f6f688
commit df2a7a9ec0
2 changed files with 16 additions and 22 deletions
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6
headers/sysinfoapi/sysinfoapi.go
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@@ -111,8 +111,7 @@ var (
func GlobalMemoryStatusEx() (MemoryStatus, error) {
var mse memoryStatusEx
mse.dwLength = (uint32)(unsafe.Sizeof(mse))
pMse := uintptr(unsafe.Pointer(&mse))
r1, _, err := procGlobalMemoryStatusEx.Call(pMse)
r1, _, err := procGlobalMemoryStatusEx.Call(uintptr(unsafe.Pointer(&mse)))
if ret := *(*bool)(unsafe.Pointer(&r1)); ret == false {
return MemoryStatus{}, err
@@ -134,8 +133,7 @@ func GlobalMemoryStatusEx() (MemoryStatus, error) {
// https://docs.microsoft.com/en-us/windows/win32/api/sysinfoapi/nf-sysinfoapi-getsysteminfo
func GetSystemInfo() SystemInfo {
var info lpSystemInfo
pInfo := uintptr(unsafe.Pointer(&info))
procGetSystemInfo.Call(pInfo)
procGetSystemInfo.Call(uintptr(unsafe.Pointer(&info)))
fmt.Printf("%+v", info)
return SystemInfo{
Arch: ProcessorArchitecture(info.Arch.WProcessorArchitecture),