func (self *RegKey) GetValueQWORD(valueName string) (uint64, error) {
var valueType uint32
var size uint32
err := wrappers.RegQueryValueEx(
self.handle,
syscall.StringToUTF16Ptr(valueName),
nil,
&valueType,
nil,
&size)
if err != nil {
return 0, NewWindowsError("RegQueryValueEx", err)
}
if valueType != wrappers.REG_QWORD {
// use the same error code as RegGetValue, although that function is not used here in order to maintain
// compatibility with older versions of Windows
return 0, NewWindowsError("RegQueryValueEx", wrappers.ERROR_UNSUPPORTED_TYPE)
}
var value uint64
err = wrappers.RegQueryValueEx(
self.handle,
syscall.StringToUTF16Ptr(valueName),
nil,
nil,
(*byte)(unsafe.Pointer(&value)),
&size)
if err != nil {
return 0, NewWindowsError("RegQueryValueEx", err)
}
return value, nil
}
func (self *RegKey) GetValueString(valueName string) (string, error) {
var valueType uint32
var size uint32
err := wrappers.RegQueryValueEx(
self.handle,
syscall.StringToUTF16Ptr(valueName),
nil,
&valueType,
nil,
&size)
if err != nil {
return "", NewWindowsError("RegQueryValueEx", err)
}
if valueType != wrappers.REG_SZ {
// use the same error code as RegGetValue, although that function is not used here in order to maintain
// compatibility with older versions of Windows
return "", NewWindowsError("RegQueryValueEx", wrappers.ERROR_UNSUPPORTED_TYPE)
}
buf := make([]uint16, size/2)
err = wrappers.RegQueryValueEx(
self.handle,
syscall.StringToUTF16Ptr(valueName),
nil,
nil,
(*byte)(unsafe.Pointer(&buf[0])),
&size)
if err != nil {
return "", NewWindowsError("RegQueryValueEx", err)
}
return syscall.UTF16ToString(buf), nil
}
func (self *RegKey) GetValueBinary(valueName string) ([]byte, error) {
var valueType uint32
var size uint32
err := wrappers.RegQueryValueEx(
self.handle,
syscall.StringToUTF16Ptr(valueName),
nil,
&valueType,
nil,
&size)
if err != nil {
return nil, NewWindowsError("RegQueryValueEx", err)
}
if valueType != wrappers.REG_BINARY {
// use the same error code as RegGetValue, although that function is not used here in order to maintain
// compatibility with older versions of Windows
return nil, NewWindowsError("RegQueryValueEx", wrappers.ERROR_UNSUPPORTED_TYPE)
}
value := make([]byte, size)
err = wrappers.RegQueryValueEx(
self.handle,
syscall.StringToUTF16Ptr(valueName),
nil,
nil,
&value[0],
&size)
if err != nil {
return nil, NewWindowsError("RegQueryValueEx", err)
}
return value, nil
}
