mirror of
https://github.com/tailscale/tailscale.git
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e441d3218e
Temporary fork of golang.org/x/sys/windows/registry with: windows/registry: add Key.WaitChange wrapper around RegNotifyChangeKeyValue https://go-review.googlesource.com/c/sys/+/236681
142 lines
4.9 KiB
Go
142 lines
4.9 KiB
Go
// Code generated by 'go generate'; DO NOT EDIT.
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package registry
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import (
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"syscall"
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"unsafe"
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"golang.org/x/sys/windows"
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)
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var _ unsafe.Pointer
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// Do the interface allocations only once for common
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// Errno values.
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const (
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errnoERROR_IO_PENDING = 997
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)
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var (
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errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
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)
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// errnoErr returns common boxed Errno values, to prevent
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// allocations at runtime.
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func errnoErr(e syscall.Errno) error {
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switch e {
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case 0:
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return nil
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case errnoERROR_IO_PENDING:
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return errERROR_IO_PENDING
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}
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// TODO: add more here, after collecting data on the common
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// error values see on Windows. (perhaps when running
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// all.bat?)
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return e
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}
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var (
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modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
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modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
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procRegCreateKeyExW = modadvapi32.NewProc("RegCreateKeyExW")
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procRegDeleteKeyW = modadvapi32.NewProc("RegDeleteKeyW")
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procRegSetValueExW = modadvapi32.NewProc("RegSetValueExW")
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procRegEnumValueW = modadvapi32.NewProc("RegEnumValueW")
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procRegDeleteValueW = modadvapi32.NewProc("RegDeleteValueW")
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procRegLoadMUIStringW = modadvapi32.NewProc("RegLoadMUIStringW")
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procRegConnectRegistryW = modadvapi32.NewProc("RegConnectRegistryW")
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procRegNotifyChangeKeyValue = modadvapi32.NewProc("RegNotifyChangeKeyValue")
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procExpandEnvironmentStringsW = modkernel32.NewProc("ExpandEnvironmentStringsW")
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)
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func regCreateKeyEx(key syscall.Handle, subkey *uint16, reserved uint32, class *uint16, options uint32, desired uint32, sa *syscall.SecurityAttributes, result *syscall.Handle, disposition *uint32) (regerrno error) {
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r0, _, _ := syscall.Syscall9(procRegCreateKeyExW.Addr(), 9, uintptr(key), uintptr(unsafe.Pointer(subkey)), uintptr(reserved), uintptr(unsafe.Pointer(class)), uintptr(options), uintptr(desired), uintptr(unsafe.Pointer(sa)), uintptr(unsafe.Pointer(result)), uintptr(unsafe.Pointer(disposition)))
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if r0 != 0 {
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regerrno = syscall.Errno(r0)
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}
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return
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}
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func regDeleteKey(key syscall.Handle, subkey *uint16) (regerrno error) {
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r0, _, _ := syscall.Syscall(procRegDeleteKeyW.Addr(), 2, uintptr(key), uintptr(unsafe.Pointer(subkey)), 0)
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if r0 != 0 {
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regerrno = syscall.Errno(r0)
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}
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return
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}
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func regSetValueEx(key syscall.Handle, valueName *uint16, reserved uint32, vtype uint32, buf *byte, bufsize uint32) (regerrno error) {
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r0, _, _ := syscall.Syscall6(procRegSetValueExW.Addr(), 6, uintptr(key), uintptr(unsafe.Pointer(valueName)), uintptr(reserved), uintptr(vtype), uintptr(unsafe.Pointer(buf)), uintptr(bufsize))
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if r0 != 0 {
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regerrno = syscall.Errno(r0)
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}
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return
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}
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func regEnumValue(key syscall.Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, valtype *uint32, buf *byte, buflen *uint32) (regerrno error) {
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r0, _, _ := syscall.Syscall9(procRegEnumValueW.Addr(), 8, uintptr(key), uintptr(index), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(nameLen)), uintptr(unsafe.Pointer(reserved)), uintptr(unsafe.Pointer(valtype)), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(buflen)), 0)
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if r0 != 0 {
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regerrno = syscall.Errno(r0)
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}
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return
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}
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func regDeleteValue(key syscall.Handle, name *uint16) (regerrno error) {
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r0, _, _ := syscall.Syscall(procRegDeleteValueW.Addr(), 2, uintptr(key), uintptr(unsafe.Pointer(name)), 0)
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if r0 != 0 {
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regerrno = syscall.Errno(r0)
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}
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return
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}
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func regLoadMUIString(key syscall.Handle, name *uint16, buf *uint16, buflen uint32, buflenCopied *uint32, flags uint32, dir *uint16) (regerrno error) {
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r0, _, _ := syscall.Syscall9(procRegLoadMUIStringW.Addr(), 7, uintptr(key), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buf)), uintptr(buflen), uintptr(unsafe.Pointer(buflenCopied)), uintptr(flags), uintptr(unsafe.Pointer(dir)), 0, 0)
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if r0 != 0 {
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regerrno = syscall.Errno(r0)
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}
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return
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}
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func regConnectRegistry(machinename *uint16, key syscall.Handle, result *syscall.Handle) (regerrno error) {
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r0, _, _ := syscall.Syscall(procRegConnectRegistryW.Addr(), 3, uintptr(unsafe.Pointer(machinename)), uintptr(key), uintptr(unsafe.Pointer(result)))
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if r0 != 0 {
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regerrno = syscall.Errno(r0)
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}
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return
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}
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func regNotifyChangeKeyValue(key syscall.Handle, watchSubtree bool, notifyFilter uint32, event syscall.Handle, async bool) (regerrno error) {
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var _p0 uint32
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if watchSubtree {
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_p0 = 1
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} else {
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_p0 = 0
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}
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var _p1 uint32
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if async {
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_p1 = 1
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} else {
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_p1 = 0
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}
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r0, _, _ := syscall.Syscall6(procRegNotifyChangeKeyValue.Addr(), 5, uintptr(key), uintptr(_p0), uintptr(notifyFilter), uintptr(event), uintptr(_p1), 0)
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if r0 != 0 {
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regerrno = syscall.Errno(r0)
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}
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return
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}
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func expandEnvironmentStrings(src *uint16, dst *uint16, size uint32) (n uint32, err error) {
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r0, _, e1 := syscall.Syscall(procExpandEnvironmentStringsW.Addr(), 3, uintptr(unsafe.Pointer(src)), uintptr(unsafe.Pointer(dst)), uintptr(size))
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n = uint32(r0)
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if n == 0 {
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if e1 != 0 {
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err = errnoErr(e1)
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} else {
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err = syscall.EINVAL
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}
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}
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return
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}
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