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windows: add SetNamedPipeHandleState

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I added GetNamedPipeHandleState before but forgot the setter function,
which winds up being useful for namedpipe's tests.

Change-Id: Iefeabb2ac9584ec15e18e2ae7e4a72fbb46cbe7c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/299209
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Jason A. Donenfeld
2021-03-05 09:45:33 -07:00
parent 88b6017d06
commit 94ec62e081
2 changed files with 10 additions and 0 deletions
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1
windows/syscall_windows.go
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@@ -185,6 +185,7 @@ func NewCallbackCDecl(fn interface{}) uintptr {
//sys ConnectNamedPipe(pipe Handle, overlapped *Overlapped) (err error)
//sys GetNamedPipeInfo(pipe Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error)
//sys GetNamedPipeHandleState(pipe Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) = GetNamedPipeHandleStateW
//sys SetNamedPipeHandleState(pipe Handle, state *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32) (err error) = SetNamedPipeHandleState
//sys ReadFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped) (err error)
//sys WriteFile(handle Handle, buf []byte, done *uint32, overlapped *Overlapped) (err error)
//sys GetOverlappedResult(handle Handle, overlapped *Overlapped, done *uint32, wait bool) (err error)

9
windows/zsyscall_windows.go
View File

@@ -323,6 +323,7 @@ var (
procSetFileTime = modkernel32.NewProc("SetFileTime")
procSetHandleInformation = modkernel32.NewProc("SetHandleInformation")
procSetInformationJobObject = modkernel32.NewProc("SetInformationJobObject")
procSetNamedPipeHandleState = modkernel32.NewProc("SetNamedPipeHandleState")
procSetPriorityClass = modkernel32.NewProc("SetPriorityClass")
procSetProcessPriorityBoost = modkernel32.NewProc("SetProcessPriorityBoost")
procSetProcessShutdownParameters = modkernel32.NewProc("SetProcessShutdownParameters")
@@ -2794,6 +2795,14 @@ func SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobOb
return
}
func SetNamedPipeHandleState(pipe Handle, state *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procSetNamedPipeHandleState.Addr(), 4, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), 0, 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func SetPriorityClass(process Handle, priorityClass uint32) (err error) {
r1, _, e1 := syscall.Syscall(procSetPriorityClass.Addr(), 2, uintptr(process), uintptr(priorityClass), 0)
if r1 == 0 {