mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-22 03:11:40 +00:00
3eef755b3b
This tag of hcsshim brings in a couple welcome features/improvements. One being exposing a way to query for hns endpoint statistics (Packets received/sent etc.). This tag also contains some optimizations for querying whether a certain HCN feature is supported, which is a common workflow in kube-proxy on Windows. The first result from querying HCN is now cached so further calls can skip the hcn query as well as the version range parsing that was performed. This also gets rid of some redundant logs that used to hit everytime the version range parsing occurred. The Go-winio dep bump, and all of the ctrd deps are transitive only. Nothing new is needed/intended to be used. Signed-off-by: Daniel Canter <dcanter@microsoft.com>
428 lines
17 KiB
Go
428 lines
17 KiB
Go
// Code generated by 'go generate'; DO NOT EDIT.
|
|
|
|
package winio
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
var _ unsafe.Pointer
|
|
|
|
// Do the interface allocations only once for common
|
|
// Errno values.
|
|
const (
|
|
errnoERROR_IO_PENDING = 997
|
|
)
|
|
|
|
var (
|
|
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
|
|
errERROR_EINVAL error = syscall.EINVAL
|
|
)
|
|
|
|
// errnoErr returns common boxed Errno values, to prevent
|
|
// allocations at runtime.
|
|
func errnoErr(e syscall.Errno) error {
|
|
switch e {
|
|
case 0:
|
|
return errERROR_EINVAL
|
|
case errnoERROR_IO_PENDING:
|
|
return errERROR_IO_PENDING
|
|
}
|
|
// TODO: add more here, after collecting data on the common
|
|
// error values see on Windows. (perhaps when running
|
|
// all.bat?)
|
|
return e
|
|
}
|
|
|
|
var (
|
|
modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
|
|
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
|
|
modntdll = windows.NewLazySystemDLL("ntdll.dll")
|
|
modws2_32 = windows.NewLazySystemDLL("ws2_32.dll")
|
|
|
|
procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
|
|
procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
|
|
procConvertSidToStringSidW = modadvapi32.NewProc("ConvertSidToStringSidW")
|
|
procConvertStringSecurityDescriptorToSecurityDescriptorW = modadvapi32.NewProc("ConvertStringSecurityDescriptorToSecurityDescriptorW")
|
|
procGetSecurityDescriptorLength = modadvapi32.NewProc("GetSecurityDescriptorLength")
|
|
procImpersonateSelf = modadvapi32.NewProc("ImpersonateSelf")
|
|
procLookupAccountNameW = modadvapi32.NewProc("LookupAccountNameW")
|
|
procLookupPrivilegeDisplayNameW = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
|
|
procLookupPrivilegeNameW = modadvapi32.NewProc("LookupPrivilegeNameW")
|
|
procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
|
|
procOpenThreadToken = modadvapi32.NewProc("OpenThreadToken")
|
|
procRevertToSelf = modadvapi32.NewProc("RevertToSelf")
|
|
procBackupRead = modkernel32.NewProc("BackupRead")
|
|
procBackupWrite = modkernel32.NewProc("BackupWrite")
|
|
procCancelIoEx = modkernel32.NewProc("CancelIoEx")
|
|
procConnectNamedPipe = modkernel32.NewProc("ConnectNamedPipe")
|
|
procCreateFileW = modkernel32.NewProc("CreateFileW")
|
|
procCreateIoCompletionPort = modkernel32.NewProc("CreateIoCompletionPort")
|
|
procCreateNamedPipeW = modkernel32.NewProc("CreateNamedPipeW")
|
|
procGetCurrentThread = modkernel32.NewProc("GetCurrentThread")
|
|
procGetNamedPipeHandleStateW = modkernel32.NewProc("GetNamedPipeHandleStateW")
|
|
procGetNamedPipeInfo = modkernel32.NewProc("GetNamedPipeInfo")
|
|
procGetQueuedCompletionStatus = modkernel32.NewProc("GetQueuedCompletionStatus")
|
|
procLocalAlloc = modkernel32.NewProc("LocalAlloc")
|
|
procLocalFree = modkernel32.NewProc("LocalFree")
|
|
procSetFileCompletionNotificationModes = modkernel32.NewProc("SetFileCompletionNotificationModes")
|
|
procNtCreateNamedPipeFile = modntdll.NewProc("NtCreateNamedPipeFile")
|
|
procRtlDefaultNpAcl = modntdll.NewProc("RtlDefaultNpAcl")
|
|
procRtlDosPathNameToNtPathName_U = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
|
|
procRtlNtStatusToDosErrorNoTeb = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
|
|
procWSAGetOverlappedResult = modws2_32.NewProc("WSAGetOverlappedResult")
|
|
procbind = modws2_32.NewProc("bind")
|
|
)
|
|
|
|
func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
|
|
var _p0 uint32
|
|
if releaseAll {
|
|
_p0 = 1
|
|
}
|
|
r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
|
|
success = r0 != 0
|
|
if true {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall6(procConvertSecurityDescriptorToStringSecurityDescriptorW.Addr(), 5, uintptr(unsafe.Pointer(sd)), uintptr(revision), uintptr(secInfo), uintptr(unsafe.Pointer(sddl)), uintptr(unsafe.Pointer(sddlSize)), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func convertSidToStringSid(sid *byte, str **uint16) (err error) {
|
|
r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(str)), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func convertStringSecurityDescriptorToSecurityDescriptor(str string, revision uint32, sd *uintptr, size *uint32) (err error) {
|
|
var _p0 *uint16
|
|
_p0, err = syscall.UTF16PtrFromString(str)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return _convertStringSecurityDescriptorToSecurityDescriptor(_p0, revision, sd, size)
|
|
}
|
|
|
|
func _convertStringSecurityDescriptorToSecurityDescriptor(str *uint16, revision uint32, sd *uintptr, size *uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall6(procConvertStringSecurityDescriptorToSecurityDescriptorW.Addr(), 4, uintptr(unsafe.Pointer(str)), uintptr(revision), uintptr(unsafe.Pointer(sd)), uintptr(unsafe.Pointer(size)), 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func getSecurityDescriptorLength(sd uintptr) (len uint32) {
|
|
r0, _, _ := syscall.Syscall(procGetSecurityDescriptorLength.Addr(), 1, uintptr(sd), 0, 0)
|
|
len = uint32(r0)
|
|
return
|
|
}
|
|
|
|
func impersonateSelf(level uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(level), 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
|
|
var _p0 *uint16
|
|
_p0, err = syscall.UTF16PtrFromString(accountName)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return _lookupAccountName(systemName, _p0, sid, sidSize, refDomain, refDomainSize, sidNameUse)
|
|
}
|
|
|
|
func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
|
|
var _p0 *uint16
|
|
_p0, err = syscall.UTF16PtrFromString(systemName)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return _lookupPrivilegeDisplayName(_p0, name, buffer, size, languageId)
|
|
}
|
|
|
|
func _lookupPrivilegeDisplayName(systemName *uint16, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeDisplayNameW.Addr(), 5, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(languageId)), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) {
|
|
var _p0 *uint16
|
|
_p0, err = syscall.UTF16PtrFromString(systemName)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return _lookupPrivilegeName(_p0, luid, buffer, size)
|
|
}
|
|
|
|
func _lookupPrivilegeName(systemName *uint16, luid *uint64, buffer *uint16, size *uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func lookupPrivilegeValue(systemName string, name string, luid *uint64) (err error) {
|
|
var _p0 *uint16
|
|
_p0, err = syscall.UTF16PtrFromString(systemName)
|
|
if err != nil {
|
|
return
|
|
}
|
|
var _p1 *uint16
|
|
_p1, err = syscall.UTF16PtrFromString(name)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return _lookupPrivilegeValue(_p0, _p1, luid)
|
|
}
|
|
|
|
func _lookupPrivilegeValue(systemName *uint16, name *uint16, luid *uint64) (err error) {
|
|
r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) {
|
|
var _p0 uint32
|
|
if openAsSelf {
|
|
_p0 = 1
|
|
}
|
|
r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(thread), uintptr(accessMask), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func revertToSelf() (err error) {
|
|
r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
|
|
var _p0 *byte
|
|
if len(b) > 0 {
|
|
_p0 = &b[0]
|
|
}
|
|
var _p1 uint32
|
|
if abort {
|
|
_p1 = 1
|
|
}
|
|
var _p2 uint32
|
|
if processSecurity {
|
|
_p2 = 1
|
|
}
|
|
r1, _, e1 := syscall.Syscall9(procBackupRead.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesRead)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, processSecurity bool, context *uintptr) (err error) {
|
|
var _p0 *byte
|
|
if len(b) > 0 {
|
|
_p0 = &b[0]
|
|
}
|
|
var _p1 uint32
|
|
if abort {
|
|
_p1 = 1
|
|
}
|
|
var _p2 uint32
|
|
if processSecurity {
|
|
_p2 = 1
|
|
}
|
|
r1, _, e1 := syscall.Syscall9(procBackupWrite.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesWritten)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
|
|
r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(file), uintptr(unsafe.Pointer(o)), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
|
|
r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
|
|
var _p0 *uint16
|
|
_p0, err = syscall.UTF16PtrFromString(name)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
|
|
}
|
|
|
|
func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
|
|
r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
|
|
handle = syscall.Handle(r0)
|
|
if handle == syscall.InvalidHandle {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
|
|
r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
|
|
newport = syscall.Handle(r0)
|
|
if newport == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
|
|
var _p0 *uint16
|
|
_p0, err = syscall.UTF16PtrFromString(name)
|
|
if err != nil {
|
|
return
|
|
}
|
|
return _createNamedPipe(_p0, flags, pipeMode, maxInstances, outSize, inSize, defaultTimeout, sa)
|
|
}
|
|
|
|
func _createNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
|
|
r0, _, e1 := syscall.Syscall9(procCreateNamedPipeW.Addr(), 8, uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(pipeMode), uintptr(maxInstances), uintptr(outSize), uintptr(inSize), uintptr(defaultTimeout), uintptr(unsafe.Pointer(sa)), 0)
|
|
handle = syscall.Handle(r0)
|
|
if handle == syscall.InvalidHandle {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func getCurrentThread() (h syscall.Handle) {
|
|
r0, _, _ := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
|
|
h = syscall.Handle(r0)
|
|
return
|
|
}
|
|
|
|
func getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall9(procGetNamedPipeHandleStateW.Addr(), 7, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(curInstances)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), uintptr(unsafe.Pointer(userName)), uintptr(maxUserNameSize), 0, 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall6(procGetNamedPipeInfo.Addr(), 5, uintptr(pipe), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(outSize)), uintptr(unsafe.Pointer(inSize)), uintptr(unsafe.Pointer(maxInstances)), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) {
|
|
r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(port), uintptr(unsafe.Pointer(bytes)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(o)), uintptr(timeout), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func localAlloc(uFlags uint32, length uint32) (ptr uintptr) {
|
|
r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(uFlags), uintptr(length), 0)
|
|
ptr = uintptr(r0)
|
|
return
|
|
}
|
|
|
|
func localFree(mem uintptr) {
|
|
syscall.Syscall(procLocalFree.Addr(), 1, uintptr(mem), 0, 0)
|
|
return
|
|
}
|
|
|
|
func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) {
|
|
r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(h), uintptr(flags), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
|
|
r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
|
|
status = ntstatus(r0)
|
|
return
|
|
}
|
|
|
|
func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
|
|
r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
|
|
status = ntstatus(r0)
|
|
return
|
|
}
|
|
|
|
func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
|
|
r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
|
|
status = ntstatus(r0)
|
|
return
|
|
}
|
|
|
|
func rtlNtStatusToDosError(status ntstatus) (winerr error) {
|
|
r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
|
|
if r0 != 0 {
|
|
winerr = syscall.Errno(r0)
|
|
}
|
|
return
|
|
}
|
|
|
|
func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
|
|
var _p0 uint32
|
|
if wait {
|
|
_p0 = 1
|
|
}
|
|
r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
|
|
if r1 == 0 {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|
|
|
|
func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
|
|
r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
|
|
if r1 == socketError {
|
|
err = errnoErr(e1)
|
|
}
|
|
return
|
|
}
|