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author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-02-25 18:47:03 +0100 |
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committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-02-28 08:05:02 +0100 |
commit | ab3263502a3eb2ba008e7aab61709cb11c8aac1e (patch) | |
tree | 2184c0d2782f81ace9b2e78e4bbc554a534fc393 /service/zsyscall_windows.go | |
parent | conf: introduce configuration management (diff) | |
download | wireguard-windows-ab3263502a3eb2ba008e7aab61709cb11c8aac1e.tar.xz wireguard-windows-ab3263502a3eb2ba008e7aab61709cb11c8aac1e.zip |
service: introduce base of services
Diffstat (limited to 'service/zsyscall_windows.go')
-rw-r--r-- | service/zsyscall_windows.go | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/service/zsyscall_windows.go b/service/zsyscall_windows.go new file mode 100644 index 00000000..79d4ccf5 --- /dev/null +++ b/service/zsyscall_windows.go @@ -0,0 +1,116 @@ +// Code generated by 'go generate'; DO NOT EDIT. + +package service + +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) +) + +// errnoErr returns common boxed Errno values, to prevent +// allocations at runtime. +func errnoErr(e syscall.Errno) error { + switch e { + case 0: + return nil + 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 ( + modwtsapi32 = windows.NewLazySystemDLL("wtsapi32.dll") + modadvapi32 = windows.NewLazySystemDLL("advapi32.dll") + moduser32 = windows.NewLazySystemDLL("user32.dll") + + procWTSQueryUserToken = modwtsapi32.NewProc("WTSQueryUserToken") + procWTSEnumerateSessionsW = modwtsapi32.NewProc("WTSEnumerateSessionsW") + procWTSFreeMemory = modwtsapi32.NewProc("WTSFreeMemory") + procCreateWellKnownSid = modadvapi32.NewProc("CreateWellKnownSid") + procPostMessageW = moduser32.NewProc("PostMessageW") + procRegisterWindowMessageW = moduser32.NewProc("RegisterWindowMessageW") +) + +func wtfQueryUserToken(session uint32, token *windows.Token) (err error) { + r1, _, e1 := syscall.Syscall(procWTSQueryUserToken.Addr(), 2, uintptr(session), uintptr(unsafe.Pointer(token)), 0) + if r1 == 0 { + if e1 != 0 { + err = errnoErr(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func wtsEnumerateSessions(handle windows.Handle, reserved uint32, version uint32, sessions **wtsSessionInfo, count *uint32) (err error) { + r1, _, e1 := syscall.Syscall6(procWTSEnumerateSessionsW.Addr(), 5, uintptr(handle), uintptr(reserved), uintptr(version), uintptr(unsafe.Pointer(sessions)), uintptr(unsafe.Pointer(count)), 0) + if r1 == 0 { + if e1 != 0 { + err = errnoErr(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func wtsFreeMemory(ptr uintptr) { + syscall.Syscall(procWTSFreeMemory.Addr(), 1, uintptr(ptr), 0, 0) + return +} + +func createWellKnownSid(sidType wellKnownSidType, domainSid *windows.SID, sid *windows.SID, sizeSid *uint32) (err error) { + r1, _, e1 := syscall.Syscall6(procCreateWellKnownSid.Addr(), 4, uintptr(sidType), uintptr(unsafe.Pointer(domainSid)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sizeSid)), 0, 0) + if r1 == 0 { + if e1 != 0 { + err = errnoErr(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func postMessage(hwnd windows.Handle, msg uint, wparam uintptr, lparam uintptr) (err error) { + r1, _, e1 := syscall.Syscall6(procPostMessageW.Addr(), 4, uintptr(hwnd), uintptr(msg), uintptr(wparam), uintptr(lparam), 0, 0) + if r1 == 0 { + if e1 != 0 { + err = errnoErr(e1) + } else { + err = syscall.EINVAL + } + } + return +} + +func registerWindowMessage(name *uint16) (message uint, err error) { + r0, _, e1 := syscall.Syscall(procRegisterWindowMessageW.Addr(), 1, uintptr(unsafe.Pointer(name)), 0, 0) + message = uint(r0) + if message == 0 { + if e1 != 0 { + err = errnoErr(e1) + } else { + err = syscall.EINVAL + } + } + return +} |