1
1
mirror of https://github.com/go-gitea/gitea synced 2025-07-22 18:28:37 +00:00

Update vendor/golang.org/x/sys (#5059)

This commit is contained in:
Antonio Huete Jimenez
2018-10-27 01:18:40 +02:00
committed by techknowlogick
parent 2af57c7820
commit 99c09dfbfa
258 changed files with 107543 additions and 29180 deletions

View File

@@ -35,11 +35,20 @@ const (
type Cmd uint32
const (
Stop = Cmd(windows.SERVICE_CONTROL_STOP)
Pause = Cmd(windows.SERVICE_CONTROL_PAUSE)
Continue = Cmd(windows.SERVICE_CONTROL_CONTINUE)
Interrogate = Cmd(windows.SERVICE_CONTROL_INTERROGATE)
Shutdown = Cmd(windows.SERVICE_CONTROL_SHUTDOWN)
Stop = Cmd(windows.SERVICE_CONTROL_STOP)
Pause = Cmd(windows.SERVICE_CONTROL_PAUSE)
Continue = Cmd(windows.SERVICE_CONTROL_CONTINUE)
Interrogate = Cmd(windows.SERVICE_CONTROL_INTERROGATE)
Shutdown = Cmd(windows.SERVICE_CONTROL_SHUTDOWN)
ParamChange = Cmd(windows.SERVICE_CONTROL_PARAMCHANGE)
NetBindAdd = Cmd(windows.SERVICE_CONTROL_NETBINDADD)
NetBindRemove = Cmd(windows.SERVICE_CONTROL_NETBINDREMOVE)
NetBindEnable = Cmd(windows.SERVICE_CONTROL_NETBINDENABLE)
NetBindDisable = Cmd(windows.SERVICE_CONTROL_NETBINDDISABLE)
DeviceEvent = Cmd(windows.SERVICE_CONTROL_DEVICEEVENT)
HardwareProfileChange = Cmd(windows.SERVICE_CONTROL_HARDWAREPROFILECHANGE)
PowerEvent = Cmd(windows.SERVICE_CONTROL_POWEREVENT)
SessionChange = Cmd(windows.SERVICE_CONTROL_SESSIONCHANGE)
)
// Accepted is used to describe commands accepted by the service.
@@ -47,9 +56,14 @@ const (
type Accepted uint32
const (
AcceptStop = Accepted(windows.SERVICE_ACCEPT_STOP)
AcceptShutdown = Accepted(windows.SERVICE_ACCEPT_SHUTDOWN)
AcceptPauseAndContinue = Accepted(windows.SERVICE_ACCEPT_PAUSE_CONTINUE)
AcceptStop = Accepted(windows.SERVICE_ACCEPT_STOP)
AcceptShutdown = Accepted(windows.SERVICE_ACCEPT_SHUTDOWN)
AcceptPauseAndContinue = Accepted(windows.SERVICE_ACCEPT_PAUSE_CONTINUE)
AcceptParamChange = Accepted(windows.SERVICE_ACCEPT_PARAMCHANGE)
AcceptNetBindChange = Accepted(windows.SERVICE_ACCEPT_NETBINDCHANGE)
AcceptHardwareProfileChange = Accepted(windows.SERVICE_ACCEPT_HARDWAREPROFILECHANGE)
AcceptPowerEvent = Accepted(windows.SERVICE_ACCEPT_POWEREVENT)
AcceptSessionChange = Accepted(windows.SERVICE_ACCEPT_SESSIONCHANGE)
)
// Status combines State and Accepted commands to fully describe running service.
@@ -63,6 +77,8 @@ type Status struct {
// ChangeRequest is sent to the service Handler to request service status change.
type ChangeRequest struct {
Cmd Cmd
EventType uint32
EventData uintptr
CurrentStatus Status
}
@@ -85,16 +101,16 @@ type Handler interface {
var (
// These are used by asm code.
goWaitsH uintptr
cWaitsH uintptr
ssHandle uintptr
sName *uint16
sArgc uintptr
sArgv **uint16
ctlHandlerProc uintptr
cSetEvent uintptr
cWaitForSingleObject uintptr
cRegisterServiceCtrlHandlerW uintptr
goWaitsH uintptr
cWaitsH uintptr
ssHandle uintptr
sName *uint16
sArgc uintptr
sArgv **uint16
ctlHandlerExProc uintptr
cSetEvent uintptr
cWaitForSingleObject uintptr
cRegisterServiceCtrlHandlerExW uintptr
)
func init() {
@@ -102,12 +118,16 @@ func init() {
cSetEvent = k.MustFindProc("SetEvent").Addr()
cWaitForSingleObject = k.MustFindProc("WaitForSingleObject").Addr()
a := syscall.MustLoadDLL("advapi32.dll")
cRegisterServiceCtrlHandlerW = a.MustFindProc("RegisterServiceCtrlHandlerW").Addr()
cRegisterServiceCtrlHandlerExW = a.MustFindProc("RegisterServiceCtrlHandlerExW").Addr()
}
// The HandlerEx prototype also has a context pointer but since we don't use
// it at start-up time we don't have to pass it over either.
type ctlEvent struct {
cmd Cmd
errno uint32
cmd Cmd
eventType uint32
eventData uintptr
errno uint32
}
// service provides access to windows service api.
@@ -165,6 +185,21 @@ func (s *service) updateStatus(status *Status, ec *exitCode) error {
if status.Accepts&AcceptPauseAndContinue != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_PAUSE_CONTINUE
}
if status.Accepts&AcceptParamChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_PARAMCHANGE
}
if status.Accepts&AcceptNetBindChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_NETBINDCHANGE
}
if status.Accepts&AcceptHardwareProfileChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_HARDWAREPROFILECHANGE
}
if status.Accepts&AcceptPowerEvent != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_POWEREVENT
}
if status.Accepts&AcceptSessionChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_SESSIONCHANGE
}
if ec.errno == 0 {
t.Win32ExitCode = windows.NO_ERROR
t.ServiceSpecificExitCode = windows.NO_ERROR
@@ -208,6 +243,8 @@ func (s *service) run() {
var outch chan ChangeRequest
inch := s.c
var cmd Cmd
var evtype uint32
var evdata uintptr
loop:
for {
select {
@@ -219,7 +256,9 @@ loop:
inch = nil
outch = cmdsToHandler
cmd = r.cmd
case outch <- ChangeRequest{cmd, status}:
evtype = r.eventType
evdata = r.eventData
case outch <- ChangeRequest{cmd, evtype, evdata, status}:
inch = s.c
outch = nil
case c := <-changesFromHandler:
@@ -276,8 +315,8 @@ func Run(name string, handler Handler) error {
return err
}
ctlHandler := func(ctl uint32) uintptr {
e := ctlEvent{cmd: Cmd(ctl)}
ctlHandler := func(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
e := ctlEvent{cmd: Cmd(ctl), eventType: evtype, eventData: evdata}
// We assume that this callback function is running on
// the same thread as Run. Nowhere in MS documentation
// I could find statement to guarantee that. So putting
@@ -288,20 +327,21 @@ func Run(name string, handler Handler) error {
e.errno = sysErrNewThreadInCallback
}
s.c <- e
// Always return NO_ERROR (0) for now.
return 0
}
var svcmain uintptr
getServiceMain(&svcmain)
t := []windows.SERVICE_TABLE_ENTRY{
{syscall.StringToUTF16Ptr(s.name), svcmain},
{nil, 0},
{ServiceName: syscall.StringToUTF16Ptr(s.name), ServiceProc: svcmain},
{ServiceName: nil, ServiceProc: 0},
}
goWaitsH = uintptr(s.goWaits.h)
cWaitsH = uintptr(s.cWaits.h)
sName = t[0].ServiceName
ctlHandlerProc, err = newCallback(ctlHandler)
ctlHandlerExProc, err = newCallback(ctlHandler)
if err != nil {
return err
}
@@ -314,3 +354,10 @@ func Run(name string, handler Handler) error {
}
return nil
}
// StatusHandle returns service status handle. It is safe to call this function
// from inside the Handler.Execute because then it is guaranteed to be set.
// This code will have to change once multiple services are possible per process.
func StatusHandle() windows.Handle {
return windows.Handle(ssHandle)
}