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windows: add QueryFullProcessImageName

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This will be useful for reworking the IsWindowsService function in
svc/.

Change-Id: Ie1f7a560d7e81ee4ac3055e04748b6f9c8234edb
Reviewed-on: https://go-review.googlesource.com/c/sys/+/298829
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Jason A. Donenfeld
2021-03-05 03:01:59 +00:00
parent 0d6cb8bd5a
commit 61f932b4c6
3 changed files with 13 additions and 0 deletions
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windows/syscall_windows.go
+1
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@@ -346,6 +346,7 @@ func NewCallbackCDecl(fn interface{}) uintptr {
//sys SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobObjectInformation uintptr, JobObjectInformationLength uint32) (ret int, err error)
//sys GenerateConsoleCtrlEvent(ctrlEvent uint32, processGroupID uint32) (err error)
//sys GetProcessId(process Handle) (id uint32, err error)
//sys QueryFullProcessImageName(proc Handle, flags uint32, exeName *uint16, size *uint32) (err error) = kernel32.QueryFullProcessImageNameW
//sys OpenThread(desiredAccess uint32, inheritHandle bool, threadId uint32) (handle Handle, err error)
//sys SetProcessPriorityBoost(process Handle, disable bool) (err error) = kernel32.SetProcessPriorityBoost
//sys GetProcessWorkingSetSizeEx(hProcess Handle, lpMinimumWorkingSetSize *uintptr, lpMaximumWorkingSetSize *uintptr, flags *uint32)
windows/types_windows.go
+3
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@@ -2713,3 +2713,6 @@ const (
COINIT_DISABLE_OLE1DDE = 0x4
COINIT_SPEED_OVER_MEMORY = 0x8
)
// Flag for QueryFullProcessImageName.
const PROCESS_NAME_NATIVE = 1
windows/zsyscall_windows.go
+9
View File
@@ -297,6 +297,7 @@ var (
procProcessIdToSessionId = modkernel32.NewProc("ProcessIdToSessionId")
procPulseEvent = modkernel32.NewProc("PulseEvent")
procQueryDosDeviceW = modkernel32.NewProc("QueryDosDeviceW")
procQueryFullProcessImageNameW = modkernel32.NewProc("QueryFullProcessImageNameW")
procQueryInformationJobObject = modkernel32.NewProc("QueryInformationJobObject")
procReadConsoleW = modkernel32.NewProc("ReadConsoleW")
procReadDirectoryChangesW = modkernel32.NewProc("ReadDirectoryChangesW")
@@ -2566,6 +2567,14 @@ func QueryDosDevice(deviceName *uint16, targetPath *uint16, max uint32) (n uint3
return
}
func QueryFullProcessImageName(proc Handle, flags uint32, exeName *uint16, size *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procQueryFullProcessImageNameW.Addr(), 4, uintptr(proc), uintptr(flags), uintptr(unsafe.Pointer(exeName)), uintptr(unsafe.Pointer(size)), 0, 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func QueryInformationJobObject(job Handle, JobObjectInformationClass int32, JobObjectInformation uintptr, JobObjectInformationLength uint32, retlen *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procQueryInformationJobObject.Addr(), 5, uintptr(job), uintptr(JobObjectInformationClass), uintptr(JobObjectInformation), uintptr(JobObjectInformationLength), uintptr(unsafe.Pointer(retlen)), 0)
if r1 == 0 {