vendor: add golang.org/x/sys/windows for cross compile
This commit is contained in:
Mitchell Hashimoto
parent
f4cf443368
commit
008b8b4c23
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@ -0,0 +1,13 @@
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//
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// System calls for 386, Windows are implemented in runtime/syscall_windows.goc
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//
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TEXT ·getprocaddress(SB), 7, $0-8
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JMP syscall·getprocaddress(SB)
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TEXT ·loadlibrary(SB), 7, $0-4
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JMP syscall·loadlibrary(SB)
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@ -0,0 +1,13 @@
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//
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// System calls for amd64, Windows are implemented in runtime/syscall_windows.goc
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//
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TEXT ·getprocaddress(SB), 7, $0-32
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JMP syscall·getprocaddress(SB)
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TEXT ·loadlibrary(SB), 7, $0-8
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JMP syscall·loadlibrary(SB)
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@ -0,0 +1,378 @@
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// Copyright 2011 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package windows
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import (
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"sync"
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"sync/atomic"
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"syscall"
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"unsafe"
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)
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// DLLError describes reasons for DLL load failures.
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type DLLError struct {
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Err error
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ObjName string
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Msg string
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}
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func (e *DLLError) Error() string { return e.Msg }
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// Implemented in runtime/syscall_windows.goc; we provide jumps to them in our assembly file.
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func loadlibrary(filename *uint16) (handle uintptr, err syscall.Errno)
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func getprocaddress(handle uintptr, procname *uint8) (proc uintptr, err syscall.Errno)
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// A DLL implements access to a single DLL.
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type DLL struct {
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Name string
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Handle Handle
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}
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// LoadDLL loads DLL file into memory.
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//
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// Warning: using LoadDLL without an absolute path name is subject to
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// DLL preloading attacks. To safely load a system DLL, use LazyDLL
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// with System set to true, or use LoadLibraryEx directly.
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func LoadDLL(name string) (dll *DLL, err error) {
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namep, err := UTF16PtrFromString(name)
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if err != nil {
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return nil, err
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}
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h, e := loadlibrary(namep)
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if e != 0 {
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return nil, &DLLError{
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Err: e,
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ObjName: name,
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Msg: "Failed to load " + name + ": " + e.Error(),
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}
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}
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d := &DLL{
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Name: name,
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Handle: Handle(h),
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}
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return d, nil
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}
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// MustLoadDLL is like LoadDLL but panics if load operation failes.
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func MustLoadDLL(name string) *DLL {
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d, e := LoadDLL(name)
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if e != nil {
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panic(e)
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}
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return d
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}
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// FindProc searches DLL d for procedure named name and returns *Proc
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// if found. It returns an error if search fails.
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func (d *DLL) FindProc(name string) (proc *Proc, err error) {
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namep, err := BytePtrFromString(name)
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if err != nil {
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return nil, err
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}
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a, e := getprocaddress(uintptr(d.Handle), namep)
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if e != 0 {
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return nil, &DLLError{
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Err: e,
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ObjName: name,
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Msg: "Failed to find " + name + " procedure in " + d.Name + ": " + e.Error(),
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}
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}
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p := &Proc{
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Dll: d,
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Name: name,
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addr: a,
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}
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return p, nil
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}
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// MustFindProc is like FindProc but panics if search fails.
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func (d *DLL) MustFindProc(name string) *Proc {
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p, e := d.FindProc(name)
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if e != nil {
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panic(e)
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}
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return p
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}
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// Release unloads DLL d from memory.
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func (d *DLL) Release() (err error) {
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return FreeLibrary(d.Handle)
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}
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// A Proc implements access to a procedure inside a DLL.
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type Proc struct {
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Dll *DLL
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Name string
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addr uintptr
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}
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// Addr returns the address of the procedure represented by p.
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// The return value can be passed to Syscall to run the procedure.
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func (p *Proc) Addr() uintptr {
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return p.addr
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}
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//go:uintptrescapes
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// Call executes procedure p with arguments a. It will panic, if more then 15 arguments
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// are supplied.
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//
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// The returned error is always non-nil, constructed from the result of GetLastError.
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// Callers must inspect the primary return value to decide whether an error occurred
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// (according to the semantics of the specific function being called) before consulting
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// the error. The error will be guaranteed to contain windows.Errno.
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func (p *Proc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
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switch len(a) {
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case 0:
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return syscall.Syscall(p.Addr(), uintptr(len(a)), 0, 0, 0)
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case 1:
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return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], 0, 0)
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case 2:
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return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], a[1], 0)
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case 3:
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return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], a[1], a[2])
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case 4:
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return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], 0, 0)
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case 5:
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return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], 0)
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case 6:
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return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5])
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case 7:
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return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], 0, 0)
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case 8:
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return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], 0)
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case 9:
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return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8])
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case 10:
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return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], 0, 0)
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case 11:
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return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], 0)
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case 12:
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return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11])
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case 13:
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return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], 0, 0)
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case 14:
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return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], 0)
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case 15:
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return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], a[14])
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default:
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panic("Call " + p.Name + " with too many arguments " + itoa(len(a)) + ".")
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}
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return
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}
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// A LazyDLL implements access to a single DLL.
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// It will delay the load of the DLL until the first
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// call to its Handle method or to one of its
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// LazyProc's Addr method.
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type LazyDLL struct {
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Name string
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// System determines whether the DLL must be loaded from the
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// Windows System directory, bypassing the normal DLL search
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// path.
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System bool
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mu sync.Mutex
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dll *DLL // non nil once DLL is loaded
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}
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// Load loads DLL file d.Name into memory. It returns an error if fails.
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// Load will not try to load DLL, if it is already loaded into memory.
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func (d *LazyDLL) Load() error {
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// Non-racy version of:
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// if d.dll != nil {
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if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll))) != nil {
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return nil
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}
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d.mu.Lock()
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defer d.mu.Unlock()
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if d.dll != nil {
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return nil
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}
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// kernel32.dll is special, since it's where LoadLibraryEx comes from.
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// The kernel already special-cases its name, so it's always
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// loaded from system32.
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var dll *DLL
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var err error
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if d.Name == "kernel32.dll" {
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dll, err = LoadDLL(d.Name)
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} else {
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dll, err = loadLibraryEx(d.Name, d.System)
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}
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if err != nil {
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return err
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}
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// Non-racy version of:
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// d.dll = dll
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atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll)), unsafe.Pointer(dll))
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return nil
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}
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// mustLoad is like Load but panics if search fails.
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func (d *LazyDLL) mustLoad() {
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e := d.Load()
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if e != nil {
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panic(e)
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}
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}
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// Handle returns d's module handle.
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func (d *LazyDLL) Handle() uintptr {
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d.mustLoad()
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return uintptr(d.dll.Handle)
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}
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// NewProc returns a LazyProc for accessing the named procedure in the DLL d.
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func (d *LazyDLL) NewProc(name string) *LazyProc {
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return &LazyProc{l: d, Name: name}
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}
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// NewLazyDLL creates new LazyDLL associated with DLL file.
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func NewLazyDLL(name string) *LazyDLL {
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return &LazyDLL{Name: name}
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}
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// NewLazySystemDLL is like NewLazyDLL, but will only
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// search Windows System directory for the DLL if name is
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// a base name (like "advapi32.dll").
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func NewLazySystemDLL(name string) *LazyDLL {
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return &LazyDLL{Name: name, System: true}
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}
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// A LazyProc implements access to a procedure inside a LazyDLL.
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// It delays the lookup until the Addr method is called.
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type LazyProc struct {
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Name string
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mu sync.Mutex
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l *LazyDLL
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proc *Proc
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}
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// Find searches DLL for procedure named p.Name. It returns
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// an error if search fails. Find will not search procedure,
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// if it is already found and loaded into memory.
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func (p *LazyProc) Find() error {
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// Non-racy version of:
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// if p.proc == nil {
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if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&p.proc))) == nil {
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p.mu.Lock()
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defer p.mu.Unlock()
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if p.proc == nil {
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e := p.l.Load()
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if e != nil {
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return e
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}
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proc, e := p.l.dll.FindProc(p.Name)
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if e != nil {
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return e
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}
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// Non-racy version of:
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// p.proc = proc
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atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&p.proc)), unsafe.Pointer(proc))
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}
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}
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return nil
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}
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// mustFind is like Find but panics if search fails.
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func (p *LazyProc) mustFind() {
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e := p.Find()
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if e != nil {
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panic(e)
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}
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}
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// Addr returns the address of the procedure represented by p.
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// The return value can be passed to Syscall to run the procedure.
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func (p *LazyProc) Addr() uintptr {
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p.mustFind()
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return p.proc.Addr()
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}
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//go:uintptrescapes
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// Call executes procedure p with arguments a. It will panic, if more then 15 arguments
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// are supplied.
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//
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// The returned error is always non-nil, constructed from the result of GetLastError.
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// Callers must inspect the primary return value to decide whether an error occurred
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// (according to the semantics of the specific function being called) before consulting
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// the error. The error will be guaranteed to contain windows.Errno.
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func (p *LazyProc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
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p.mustFind()
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return p.proc.Call(a...)
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}
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var canDoSearchSystem32Once struct {
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sync.Once
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v bool
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}
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func initCanDoSearchSystem32() {
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// https://msdn.microsoft.com/en-us/library/ms684179(v=vs.85).aspx says:
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// "Windows 7, Windows Server 2008 R2, Windows Vista, and Windows
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// Server 2008: The LOAD_LIBRARY_SEARCH_* flags are available on
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// systems that have KB2533623 installed. To determine whether the
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// flags are available, use GetProcAddress to get the address of the
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// AddDllDirectory, RemoveDllDirectory, or SetDefaultDllDirectories
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// function. If GetProcAddress succeeds, the LOAD_LIBRARY_SEARCH_*
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// flags can be used with LoadLibraryEx."
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canDoSearchSystem32Once.v = (modkernel32.NewProc("AddDllDirectory").Find() == nil)
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}
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func canDoSearchSystem32() bool {
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canDoSearchSystem32Once.Do(initCanDoSearchSystem32)
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return canDoSearchSystem32Once.v
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}
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func isBaseName(name string) bool {
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for _, c := range name {
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if c == ':' || c == '/' || c == '\\' {
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return false
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}
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}
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return true
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}
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// loadLibraryEx wraps the Windows LoadLibraryEx function.
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//
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// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms684179(v=vs.85).aspx
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//
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// If name is not an absolute path, LoadLibraryEx searches for the DLL
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// in a variety of automatic locations unless constrained by flags.
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// See: https://msdn.microsoft.com/en-us/library/ff919712%28VS.85%29.aspx
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func loadLibraryEx(name string, system bool) (*DLL, error) {
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loadDLL := name
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var flags uintptr
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if system {
|
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if canDoSearchSystem32() {
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const LOAD_LIBRARY_SEARCH_SYSTEM32 = 0x00000800
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flags = LOAD_LIBRARY_SEARCH_SYSTEM32
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} else if isBaseName(name) {
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// WindowsXP or unpatched Windows machine
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// trying to load "foo.dll" out of the system
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// folder, but LoadLibraryEx doesn't support
|
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// that yet on their system, so emulate it.
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windir, _ := Getenv("WINDIR") // old var; apparently works on XP
|
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if windir == "" {
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return nil, errString("%WINDIR% not defined")
|
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}
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loadDLL = windir + "\\System32\\" + name
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}
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}
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h, err := LoadLibraryEx(loadDLL, 0, flags)
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if err != nil {
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return nil, err
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}
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return &DLL{Name: name, Handle: h}, nil
|
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}
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type errString string
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func (s errString) Error() string { return string(s) }
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|
|
@ -0,0 +1,15 @@
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// Copyright 2014 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
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// +build windows
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// +build go1.4
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package windows
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import "syscall"
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func Unsetenv(key string) error {
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// This was added in Go 1.4.
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return syscall.Unsetenv(key)
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}
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|
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@ -0,0 +1,25 @@
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// Copyright 2010 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
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|
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// Windows environment variables.
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package windows
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import "syscall"
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func Getenv(key string) (value string, found bool) {
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return syscall.Getenv(key)
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}
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|
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func Setenv(key, value string) error {
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return syscall.Setenv(key, value)
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}
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|
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func Clearenv() {
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syscall.Clearenv()
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}
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|
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func Environ() []string {
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return syscall.Environ()
|
||||
}
|
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|
|
@ -0,0 +1,20 @@
|
|||
// Copyright 2012 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build windows
|
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|
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package windows
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|
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const (
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EVENTLOG_SUCCESS = 0
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EVENTLOG_ERROR_TYPE = 1
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EVENTLOG_WARNING_TYPE = 2
|
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EVENTLOG_INFORMATION_TYPE = 4
|
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EVENTLOG_AUDIT_SUCCESS = 8
|
||||
EVENTLOG_AUDIT_FAILURE = 16
|
||||
)
|
||||
|
||||
//sys RegisterEventSource(uncServerName *uint16, sourceName *uint16) (handle Handle, err error) [failretval==0] = advapi32.RegisterEventSourceW
|
||||
//sys DeregisterEventSource(handle Handle) (err error) = advapi32.DeregisterEventSource
|
||||
//sys ReportEvent(log Handle, etype uint16, category uint16, eventId uint32, usrSId uintptr, numStrings uint16, dataSize uint32, strings **uint16, rawData *byte) (err error) = advapi32.ReportEventW
|
||||
|
|
@ -0,0 +1,97 @@
|
|||
// Copyright 2009 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Fork, exec, wait, etc.
|
||||
|
||||
package windows
|
||||
|
||||
// EscapeArg rewrites command line argument s as prescribed
|
||||
// in http://msdn.microsoft.com/en-us/library/ms880421.
|
||||
// This function returns "" (2 double quotes) if s is empty.
|
||||
// Alternatively, these transformations are done:
|
||||
// - every back slash (\) is doubled, but only if immediately
|
||||
// followed by double quote (");
|
||||
// - every double quote (") is escaped by back slash (\);
|
||||
// - finally, s is wrapped with double quotes (arg -> "arg"),
|
||||
// but only if there is space or tab inside s.
|
||||
func EscapeArg(s string) string {
|
||||
if len(s) == 0 {
|
||||
return "\"\""
|
||||
}
|
||||
n := len(s)
|
||||
hasSpace := false
|
||||
for i := 0; i < len(s); i++ {
|
||||
switch s[i] {
|
||||
case '"', '\\':
|
||||
n++
|
||||
case ' ', '\t':
|
||||
hasSpace = true
|
||||
}
|
||||
}
|
||||
if hasSpace {
|
||||
n += 2
|
||||
}
|
||||
if n == len(s) {
|
||||
return s
|
||||
}
|
||||
|
||||
qs := make([]byte, n)
|
||||
j := 0
|
||||
if hasSpace {
|
||||
qs[j] = '"'
|
||||
j++
|
||||
}
|
||||
slashes := 0
|
||||
for i := 0; i < len(s); i++ {
|
||||
switch s[i] {
|
||||
default:
|
||||
slashes = 0
|
||||
qs[j] = s[i]
|
||||
case '\\':
|
||||
slashes++
|
||||
qs[j] = s[i]
|
||||
case '"':
|
||||
for ; slashes > 0; slashes-- {
|
||||
qs[j] = '\\'
|
||||
j++
|
||||
}
|
||||
qs[j] = '\\'
|
||||
j++
|
||||
qs[j] = s[i]
|
||||
}
|
||||
j++
|
||||
}
|
||||
if hasSpace {
|
||||
for ; slashes > 0; slashes-- {
|
||||
qs[j] = '\\'
|
||||
j++
|
||||
}
|
||||
qs[j] = '"'
|
||||
j++
|
||||
}
|
||||
return string(qs[:j])
|
||||
}
|
||||
|
||||
func CloseOnExec(fd Handle) {
|
||||
SetHandleInformation(Handle(fd), HANDLE_FLAG_INHERIT, 0)
|
||||
}
|
||||
|
||||
// FullPath retrieves the full path of the specified file.
|
||||
func FullPath(name string) (path string, err error) {
|
||||
p, err := UTF16PtrFromString(name)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
n := uint32(100)
|
||||
for {
|
||||
buf := make([]uint16, n)
|
||||
n, err = GetFullPathName(p, uint32(len(buf)), &buf[0], nil)
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
if n <= uint32(len(buf)) {
|
||||
return UTF16ToString(buf[:n]), nil
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
// Copyright 2009 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package windows
|
||||
|
||||
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go eventlog.go service.go syscall_windows.go security_windows.go
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
// Copyright 2012 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build windows,race
|
||||
|
||||
package windows
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const raceenabled = true
|
||||
|
||||
func raceAcquire(addr unsafe.Pointer) {
|
||||
runtime.RaceAcquire(addr)
|
||||
}
|
||||
|
||||
func raceReleaseMerge(addr unsafe.Pointer) {
|
||||
runtime.RaceReleaseMerge(addr)
|
||||
}
|
||||
|
||||
func raceReadRange(addr unsafe.Pointer, len int) {
|
||||
runtime.RaceReadRange(addr, len)
|
||||
}
|
||||
|
||||
func raceWriteRange(addr unsafe.Pointer, len int) {
|
||||
runtime.RaceWriteRange(addr, len)
|
||||
}
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
// Copyright 2012 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build windows,!race
|
||||
|
||||
package windows
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const raceenabled = false
|
||||
|
||||
func raceAcquire(addr unsafe.Pointer) {
|
||||
}
|
||||
|
||||
func raceReleaseMerge(addr unsafe.Pointer) {
|
||||
}
|
||||
|
||||
func raceReadRange(addr unsafe.Pointer, len int) {
|
||||
}
|
||||
|
||||
func raceWriteRange(addr unsafe.Pointer, len int) {
|
||||
}
|
||||
|
|
@ -0,0 +1,435 @@
|
|||
// Copyright 2012 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package windows
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
STANDARD_RIGHTS_REQUIRED = 0xf0000
|
||||
STANDARD_RIGHTS_READ = 0x20000
|
||||
STANDARD_RIGHTS_WRITE = 0x20000
|
||||
STANDARD_RIGHTS_EXECUTE = 0x20000
|
||||
STANDARD_RIGHTS_ALL = 0x1F0000
|
||||
)
|
||||
|
||||
const (
|
||||
NameUnknown = 0
|
||||
NameFullyQualifiedDN = 1
|
||||
NameSamCompatible = 2
|
||||
NameDisplay = 3
|
||||
NameUniqueId = 6
|
||||
NameCanonical = 7
|
||||
NameUserPrincipal = 8
|
||||
NameCanonicalEx = 9
|
||||
NameServicePrincipal = 10
|
||||
NameDnsDomain = 12
|
||||
)
|
||||
|
||||
// This function returns 1 byte BOOLEAN rather than the 4 byte BOOL.
|
||||
// http://blogs.msdn.com/b/drnick/archive/2007/12/19/windows-and-upn-format-credentials.aspx
|
||||
//sys TranslateName(accName *uint16, accNameFormat uint32, desiredNameFormat uint32, translatedName *uint16, nSize *uint32) (err error) [failretval&0xff==0] = secur32.TranslateNameW
|
||||
//sys GetUserNameEx(nameFormat uint32, nameBuffre *uint16, nSize *uint32) (err error) [failretval&0xff==0] = secur32.GetUserNameExW
|
||||
|
||||
// TranslateAccountName converts a directory service
|
||||
// object name from one format to another.
|
||||
func TranslateAccountName(username string, from, to uint32, initSize int) (string, error) {
|
||||
u, e := UTF16PtrFromString(username)
|
||||
if e != nil {
|
||||
return "", e
|
||||
}
|
||||
n := uint32(50)
|
||||
for {
|
||||
b := make([]uint16, n)
|
||||
e = TranslateName(u, from, to, &b[0], &n)
|
||||
if e == nil {
|
||||
return UTF16ToString(b[:n]), nil
|
||||
}
|
||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
||||
return "", e
|
||||
}
|
||||
if n <= uint32(len(b)) {
|
||||
return "", e
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const (
|
||||
// do not reorder
|
||||
NetSetupUnknownStatus = iota
|
||||
NetSetupUnjoined
|
||||
NetSetupWorkgroupName
|
||||
NetSetupDomainName
|
||||
)
|
||||
|
||||
type UserInfo10 struct {
|
||||
Name *uint16
|
||||
Comment *uint16
|
||||
UsrComment *uint16
|
||||
FullName *uint16
|
||||
}
|
||||
|
||||
//sys NetUserGetInfo(serverName *uint16, userName *uint16, level uint32, buf **byte) (neterr error) = netapi32.NetUserGetInfo
|
||||
//sys NetGetJoinInformation(server *uint16, name **uint16, bufType *uint32) (neterr error) = netapi32.NetGetJoinInformation
|
||||
//sys NetApiBufferFree(buf *byte) (neterr error) = netapi32.NetApiBufferFree
|
||||
|
||||
const (
|
||||
// do not reorder
|
||||
SidTypeUser = 1 + iota
|
||||
SidTypeGroup
|
||||
SidTypeDomain
|
||||
SidTypeAlias
|
||||
SidTypeWellKnownGroup
|
||||
SidTypeDeletedAccount
|
||||
SidTypeInvalid
|
||||
SidTypeUnknown
|
||||
SidTypeComputer
|
||||
SidTypeLabel
|
||||
)
|
||||
|
||||
type SidIdentifierAuthority struct {
|
||||
Value [6]byte
|
||||
}
|
||||
|
||||
var (
|
||||
SECURITY_NULL_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 0}}
|
||||
SECURITY_WORLD_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 1}}
|
||||
SECURITY_LOCAL_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 2}}
|
||||
SECURITY_CREATOR_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 3}}
|
||||
SECURITY_NON_UNIQUE_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 4}}
|
||||
SECURITY_NT_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 5}}
|
||||
SECURITY_MANDATORY_LABEL_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 16}}
|
||||
)
|
||||
|
||||
const (
|
||||
SECURITY_NULL_RID = 0
|
||||
SECURITY_WORLD_RID = 0
|
||||
SECURITY_LOCAL_RID = 0
|
||||
SECURITY_CREATOR_OWNER_RID = 0
|
||||
SECURITY_CREATOR_GROUP_RID = 1
|
||||
SECURITY_DIALUP_RID = 1
|
||||
SECURITY_NETWORK_RID = 2
|
||||
SECURITY_BATCH_RID = 3
|
||||
SECURITY_INTERACTIVE_RID = 4
|
||||
SECURITY_LOGON_IDS_RID = 5
|
||||
SECURITY_SERVICE_RID = 6
|
||||
SECURITY_LOCAL_SYSTEM_RID = 18
|
||||
SECURITY_BUILTIN_DOMAIN_RID = 32
|
||||
SECURITY_PRINCIPAL_SELF_RID = 10
|
||||
SECURITY_CREATOR_OWNER_SERVER_RID = 0x2
|
||||
SECURITY_CREATOR_GROUP_SERVER_RID = 0x3
|
||||
SECURITY_LOGON_IDS_RID_COUNT = 0x3
|
||||
SECURITY_ANONYMOUS_LOGON_RID = 0x7
|
||||
SECURITY_PROXY_RID = 0x8
|
||||
SECURITY_ENTERPRISE_CONTROLLERS_RID = 0x9
|
||||
SECURITY_SERVER_LOGON_RID = SECURITY_ENTERPRISE_CONTROLLERS_RID
|
||||
SECURITY_AUTHENTICATED_USER_RID = 0xb
|
||||
SECURITY_RESTRICTED_CODE_RID = 0xc
|
||||
SECURITY_NT_NON_UNIQUE_RID = 0x15
|
||||
)
|
||||
|
||||
//sys LookupAccountSid(systemName *uint16, sid *SID, name *uint16, nameLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountSidW
|
||||
//sys LookupAccountName(systemName *uint16, accountName *uint16, sid *SID, sidLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountNameW
|
||||
//sys ConvertSidToStringSid(sid *SID, stringSid **uint16) (err error) = advapi32.ConvertSidToStringSidW
|
||||
//sys ConvertStringSidToSid(stringSid *uint16, sid **SID) (err error) = advapi32.ConvertStringSidToSidW
|
||||
//sys GetLengthSid(sid *SID) (len uint32) = advapi32.GetLengthSid
|
||||
//sys CopySid(destSidLen uint32, destSid *SID, srcSid *SID) (err error) = advapi32.CopySid
|
||||
//sys AllocateAndInitializeSid(identAuth *SidIdentifierAuthority, subAuth byte, subAuth0 uint32, subAuth1 uint32, subAuth2 uint32, subAuth3 uint32, subAuth4 uint32, subAuth5 uint32, subAuth6 uint32, subAuth7 uint32, sid **SID) (err error) = advapi32.AllocateAndInitializeSid
|
||||
//sys FreeSid(sid *SID) (err error) [failretval!=0] = advapi32.FreeSid
|
||||
//sys EqualSid(sid1 *SID, sid2 *SID) (isEqual bool) = advapi32.EqualSid
|
||||
|
||||
// The security identifier (SID) structure is a variable-length
|
||||
// structure used to uniquely identify users or groups.
|
||||
type SID struct{}
|
||||
|
||||
// StringToSid converts a string-format security identifier
|
||||
// sid into a valid, functional sid.
|
||||
func StringToSid(s string) (*SID, error) {
|
||||
var sid *SID
|
||||
p, e := UTF16PtrFromString(s)
|
||||
if e != nil {
|
||||
return nil, e
|
||||
}
|
||||
e = ConvertStringSidToSid(p, &sid)
|
||||
if e != nil {
|
||||
return nil, e
|
||||
}
|
||||
defer LocalFree((Handle)(unsafe.Pointer(sid)))
|
||||
return sid.Copy()
|
||||
}
|
||||
|
||||
// LookupSID retrieves a security identifier sid for the account
|
||||
// and the name of the domain on which the account was found.
|
||||
// System specify target computer to search.
|
||||
func LookupSID(system, account string) (sid *SID, domain string, accType uint32, err error) {
|
||||
if len(account) == 0 {
|
||||
return nil, "", 0, syscall.EINVAL
|
||||
}
|
||||
acc, e := UTF16PtrFromString(account)
|
||||
if e != nil {
|
||||
return nil, "", 0, e
|
||||
}
|
||||
var sys *uint16
|
||||
if len(system) > 0 {
|
||||
sys, e = UTF16PtrFromString(system)
|
||||
if e != nil {
|
||||
return nil, "", 0, e
|
||||
}
|
||||
}
|
||||
n := uint32(50)
|
||||
dn := uint32(50)
|
||||
for {
|
||||
b := make([]byte, n)
|
||||
db := make([]uint16, dn)
|
||||
sid = (*SID)(unsafe.Pointer(&b[0]))
|
||||
e = LookupAccountName(sys, acc, sid, &n, &db[0], &dn, &accType)
|
||||
if e == nil {
|
||||
return sid, UTF16ToString(db), accType, nil
|
||||
}
|
||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
||||
return nil, "", 0, e
|
||||
}
|
||||
if n <= uint32(len(b)) {
|
||||
return nil, "", 0, e
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// String converts sid to a string format
|
||||
// suitable for display, storage, or transmission.
|
||||
func (sid *SID) String() (string, error) {
|
||||
var s *uint16
|
||||
e := ConvertSidToStringSid(sid, &s)
|
||||
if e != nil {
|
||||
return "", e
|
||||
}
|
||||
defer LocalFree((Handle)(unsafe.Pointer(s)))
|
||||
return UTF16ToString((*[256]uint16)(unsafe.Pointer(s))[:]), nil
|
||||
}
|
||||
|
||||
// Len returns the length, in bytes, of a valid security identifier sid.
|
||||
func (sid *SID) Len() int {
|
||||
return int(GetLengthSid(sid))
|
||||
}
|
||||
|
||||
// Copy creates a duplicate of security identifier sid.
|
||||
func (sid *SID) Copy() (*SID, error) {
|
||||
b := make([]byte, sid.Len())
|
||||
sid2 := (*SID)(unsafe.Pointer(&b[0]))
|
||||
e := CopySid(uint32(len(b)), sid2, sid)
|
||||
if e != nil {
|
||||
return nil, e
|
||||
}
|
||||
return sid2, nil
|
||||
}
|
||||
|
||||
// LookupAccount retrieves the name of the account for this sid
|
||||
// and the name of the first domain on which this sid is found.
|
||||
// System specify target computer to search for.
|
||||
func (sid *SID) LookupAccount(system string) (account, domain string, accType uint32, err error) {
|
||||
var sys *uint16
|
||||
if len(system) > 0 {
|
||||
sys, err = UTF16PtrFromString(system)
|
||||
if err != nil {
|
||||
return "", "", 0, err
|
||||
}
|
||||
}
|
||||
n := uint32(50)
|
||||
dn := uint32(50)
|
||||
for {
|
||||
b := make([]uint16, n)
|
||||
db := make([]uint16, dn)
|
||||
e := LookupAccountSid(sys, sid, &b[0], &n, &db[0], &dn, &accType)
|
||||
if e == nil {
|
||||
return UTF16ToString(b), UTF16ToString(db), accType, nil
|
||||
}
|
||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
||||
return "", "", 0, e
|
||||
}
|
||||
if n <= uint32(len(b)) {
|
||||
return "", "", 0, e
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const (
|
||||
// do not reorder
|
||||
TOKEN_ASSIGN_PRIMARY = 1 << iota
|
||||
TOKEN_DUPLICATE
|
||||
TOKEN_IMPERSONATE
|
||||
TOKEN_QUERY
|
||||
TOKEN_QUERY_SOURCE
|
||||
TOKEN_ADJUST_PRIVILEGES
|
||||
TOKEN_ADJUST_GROUPS
|
||||
TOKEN_ADJUST_DEFAULT
|
||||
|
||||
TOKEN_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED |
|
||||
TOKEN_ASSIGN_PRIMARY |
|
||||
TOKEN_DUPLICATE |
|
||||
TOKEN_IMPERSONATE |
|
||||
TOKEN_QUERY |
|
||||
TOKEN_QUERY_SOURCE |
|
||||
TOKEN_ADJUST_PRIVILEGES |
|
||||
TOKEN_ADJUST_GROUPS |
|
||||
TOKEN_ADJUST_DEFAULT
|
||||
TOKEN_READ = STANDARD_RIGHTS_READ | TOKEN_QUERY
|
||||
TOKEN_WRITE = STANDARD_RIGHTS_WRITE |
|
||||
TOKEN_ADJUST_PRIVILEGES |
|
||||
TOKEN_ADJUST_GROUPS |
|
||||
TOKEN_ADJUST_DEFAULT
|
||||
TOKEN_EXECUTE = STANDARD_RIGHTS_EXECUTE
|
||||
)
|
||||
|
||||
const (
|
||||
// do not reorder
|
||||
TokenUser = 1 + iota
|
||||
TokenGroups
|
||||
TokenPrivileges
|
||||
TokenOwner
|
||||
TokenPrimaryGroup
|
||||
TokenDefaultDacl
|
||||
TokenSource
|
||||
TokenType
|
||||
TokenImpersonationLevel
|
||||
TokenStatistics
|
||||
TokenRestrictedSids
|
||||
TokenSessionId
|
||||
TokenGroupsAndPrivileges
|
||||
TokenSessionReference
|
||||
TokenSandBoxInert
|
||||
TokenAuditPolicy
|
||||
TokenOrigin
|
||||
TokenElevationType
|
||||
TokenLinkedToken
|
||||
TokenElevation
|
||||
TokenHasRestrictions
|
||||
TokenAccessInformation
|
||||
TokenVirtualizationAllowed
|
||||
TokenVirtualizationEnabled
|
||||
TokenIntegrityLevel
|
||||
TokenUIAccess
|
||||
TokenMandatoryPolicy
|
||||
TokenLogonSid
|
||||
MaxTokenInfoClass
|
||||
)
|
||||
|
||||
type SIDAndAttributes struct {
|
||||
Sid *SID
|
||||
Attributes uint32
|
||||
}
|
||||
|
||||
type Tokenuser struct {
|
||||
User SIDAndAttributes
|
||||
}
|
||||
|
||||
type Tokenprimarygroup struct {
|
||||
PrimaryGroup *SID
|
||||
}
|
||||
|
||||
type Tokengroups struct {
|
||||
GroupCount uint32
|
||||
Groups [1]SIDAndAttributes
|
||||
}
|
||||
|
||||
//sys OpenProcessToken(h Handle, access uint32, token *Token) (err error) = advapi32.OpenProcessToken
|
||||
//sys GetTokenInformation(t Token, infoClass uint32, info *byte, infoLen uint32, returnedLen *uint32) (err error) = advapi32.GetTokenInformation
|
||||
//sys GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) = userenv.GetUserProfileDirectoryW
|
||||
|
||||
// An access token contains the security information for a logon session.
|
||||
// The system creates an access token when a user logs on, and every
|
||||
// process executed on behalf of the user has a copy of the token.
|
||||
// The token identifies the user, the user's groups, and the user's
|
||||
// privileges. The system uses the token to control access to securable
|
||||
// objects and to control the ability of the user to perform various
|
||||
// system-related operations on the local computer.
|
||||
type Token Handle
|
||||
|
||||
// OpenCurrentProcessToken opens the access token
|
||||
// associated with current process.
|
||||
func OpenCurrentProcessToken() (Token, error) {
|
||||
p, e := GetCurrentProcess()
|
||||
if e != nil {
|
||||
return 0, e
|
||||
}
|
||||
var t Token
|
||||
e = OpenProcessToken(p, TOKEN_QUERY, &t)
|
||||
if e != nil {
|
||||
return 0, e
|
||||
}
|
||||
return t, nil
|
||||
}
|
||||
|
||||
// Close releases access to access token.
|
||||
func (t Token) Close() error {
|
||||
return CloseHandle(Handle(t))
|
||||
}
|
||||
|
||||
// getInfo retrieves a specified type of information about an access token.
|
||||
func (t Token) getInfo(class uint32, initSize int) (unsafe.Pointer, error) {
|
||||
n := uint32(initSize)
|
||||
for {
|
||||
b := make([]byte, n)
|
||||
e := GetTokenInformation(t, class, &b[0], uint32(len(b)), &n)
|
||||
if e == nil {
|
||||
return unsafe.Pointer(&b[0]), nil
|
||||
}
|
||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
||||
return nil, e
|
||||
}
|
||||
if n <= uint32(len(b)) {
|
||||
return nil, e
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// GetTokenUser retrieves access token t user account information.
|
||||
func (t Token) GetTokenUser() (*Tokenuser, error) {
|
||||
i, e := t.getInfo(TokenUser, 50)
|
||||
if e != nil {
|
||||
return nil, e
|
||||
}
|
||||
return (*Tokenuser)(i), nil
|
||||
}
|
||||
|
||||
// GetTokenGroups retrieves group accounts associated with access token t.
|
||||
func (t Token) GetTokenGroups() (*Tokengroups, error) {
|
||||
i, e := t.getInfo(TokenGroups, 50)
|
||||
if e != nil {
|
||||
return nil, e
|
||||
}
|
||||
return (*Tokengroups)(i), nil
|
||||
}
|
||||
|
||||
// GetTokenPrimaryGroup retrieves access token t primary group information.
|
||||
// A pointer to a SID structure representing a group that will become
|
||||
// the primary group of any objects created by a process using this access token.
|
||||
func (t Token) GetTokenPrimaryGroup() (*Tokenprimarygroup, error) {
|
||||
i, e := t.getInfo(TokenPrimaryGroup, 50)
|
||||
if e != nil {
|
||||
return nil, e
|
||||
}
|
||||
return (*Tokenprimarygroup)(i), nil
|
||||
}
|
||||
|
||||
// GetUserProfileDirectory retrieves path to the
|
||||
// root directory of the access token t user's profile.
|
||||
func (t Token) GetUserProfileDirectory() (string, error) {
|
||||
n := uint32(100)
|
||||
for {
|
||||
b := make([]uint16, n)
|
||||
e := GetUserProfileDirectory(t, &b[0], &n)
|
||||
if e == nil {
|
||||
return UTF16ToString(b), nil
|
||||
}
|
||||
if e != ERROR_INSUFFICIENT_BUFFER {
|
||||
return "", e
|
||||
}
|
||||
if n <= uint32(len(b)) {
|
||||
return "", e
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,143 @@
|
|||
// Copyright 2012 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build windows
|
||||
|
||||
package windows
|
||||
|
||||
const (
|
||||
SC_MANAGER_CONNECT = 1
|
||||
SC_MANAGER_CREATE_SERVICE = 2
|
||||
SC_MANAGER_ENUMERATE_SERVICE = 4
|
||||
SC_MANAGER_LOCK = 8
|
||||
SC_MANAGER_QUERY_LOCK_STATUS = 16
|
||||
SC_MANAGER_MODIFY_BOOT_CONFIG = 32
|
||||
SC_MANAGER_ALL_ACCESS = 0xf003f
|
||||
)
|
||||
|
||||
//sys OpenSCManager(machineName *uint16, databaseName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenSCManagerW
|
||||
|
||||
const (
|
||||
SERVICE_KERNEL_DRIVER = 1
|
||||
SERVICE_FILE_SYSTEM_DRIVER = 2
|
||||
SERVICE_ADAPTER = 4
|
||||
SERVICE_RECOGNIZER_DRIVER = 8
|
||||
SERVICE_WIN32_OWN_PROCESS = 16
|
||||
SERVICE_WIN32_SHARE_PROCESS = 32
|
||||
SERVICE_WIN32 = SERVICE_WIN32_OWN_PROCESS | SERVICE_WIN32_SHARE_PROCESS
|
||||
SERVICE_INTERACTIVE_PROCESS = 256
|
||||
SERVICE_DRIVER = SERVICE_KERNEL_DRIVER | SERVICE_FILE_SYSTEM_DRIVER | SERVICE_RECOGNIZER_DRIVER
|
||||
SERVICE_TYPE_ALL = SERVICE_WIN32 | SERVICE_ADAPTER | SERVICE_DRIVER | SERVICE_INTERACTIVE_PROCESS
|
||||
|
||||
SERVICE_BOOT_START = 0
|
||||
SERVICE_SYSTEM_START = 1
|
||||
SERVICE_AUTO_START = 2
|
||||
SERVICE_DEMAND_START = 3
|
||||
SERVICE_DISABLED = 4
|
||||
|
||||
SERVICE_ERROR_IGNORE = 0
|
||||
SERVICE_ERROR_NORMAL = 1
|
||||
SERVICE_ERROR_SEVERE = 2
|
||||
SERVICE_ERROR_CRITICAL = 3
|
||||
|
||||
SC_STATUS_PROCESS_INFO = 0
|
||||
|
||||
SERVICE_STOPPED = 1
|
||||
SERVICE_START_PENDING = 2
|
||||
SERVICE_STOP_PENDING = 3
|
||||
SERVICE_RUNNING = 4
|
||||
SERVICE_CONTINUE_PENDING = 5
|
||||
SERVICE_PAUSE_PENDING = 6
|
||||
SERVICE_PAUSED = 7
|
||||
SERVICE_NO_CHANGE = 0xffffffff
|
||||
|
||||
SERVICE_ACCEPT_STOP = 1
|
||||
SERVICE_ACCEPT_PAUSE_CONTINUE = 2
|
||||
SERVICE_ACCEPT_SHUTDOWN = 4
|
||||
SERVICE_ACCEPT_PARAMCHANGE = 8
|
||||
SERVICE_ACCEPT_NETBINDCHANGE = 16
|
||||
SERVICE_ACCEPT_HARDWAREPROFILECHANGE = 32
|
||||
SERVICE_ACCEPT_POWEREVENT = 64
|
||||
SERVICE_ACCEPT_SESSIONCHANGE = 128
|
||||
|
||||
SERVICE_CONTROL_STOP = 1
|
||||
SERVICE_CONTROL_PAUSE = 2
|
||||
SERVICE_CONTROL_CONTINUE = 3
|
||||
SERVICE_CONTROL_INTERROGATE = 4
|
||||
SERVICE_CONTROL_SHUTDOWN = 5
|
||||
SERVICE_CONTROL_PARAMCHANGE = 6
|
||||
SERVICE_CONTROL_NETBINDADD = 7
|
||||
SERVICE_CONTROL_NETBINDREMOVE = 8
|
||||
SERVICE_CONTROL_NETBINDENABLE = 9
|
||||
SERVICE_CONTROL_NETBINDDISABLE = 10
|
||||
SERVICE_CONTROL_DEVICEEVENT = 11
|
||||
SERVICE_CONTROL_HARDWAREPROFILECHANGE = 12
|
||||
SERVICE_CONTROL_POWEREVENT = 13
|
||||
SERVICE_CONTROL_SESSIONCHANGE = 14
|
||||
|
||||
SERVICE_ACTIVE = 1
|
||||
SERVICE_INACTIVE = 2
|
||||
SERVICE_STATE_ALL = 3
|
||||
|
||||
SERVICE_QUERY_CONFIG = 1
|
||||
SERVICE_CHANGE_CONFIG = 2
|
||||
SERVICE_QUERY_STATUS = 4
|
||||
SERVICE_ENUMERATE_DEPENDENTS = 8
|
||||
SERVICE_START = 16
|
||||
SERVICE_STOP = 32
|
||||
SERVICE_PAUSE_CONTINUE = 64
|
||||
SERVICE_INTERROGATE = 128
|
||||
SERVICE_USER_DEFINED_CONTROL = 256
|
||||
SERVICE_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED | SERVICE_QUERY_CONFIG | SERVICE_CHANGE_CONFIG | SERVICE_QUERY_STATUS | SERVICE_ENUMERATE_DEPENDENTS | SERVICE_START | SERVICE_STOP | SERVICE_PAUSE_CONTINUE | SERVICE_INTERROGATE | SERVICE_USER_DEFINED_CONTROL
|
||||
SERVICE_RUNS_IN_SYSTEM_PROCESS = 1
|
||||
SERVICE_CONFIG_DESCRIPTION = 1
|
||||
SERVICE_CONFIG_FAILURE_ACTIONS = 2
|
||||
|
||||
NO_ERROR = 0
|
||||
)
|
||||
|
||||
type SERVICE_STATUS struct {
|
||||
ServiceType uint32
|
||||
CurrentState uint32
|
||||
ControlsAccepted uint32
|
||||
Win32ExitCode uint32
|
||||
ServiceSpecificExitCode uint32
|
||||
CheckPoint uint32
|
||||
WaitHint uint32
|
||||
}
|
||||
|
||||
type SERVICE_TABLE_ENTRY struct {
|
||||
ServiceName *uint16
|
||||
ServiceProc uintptr
|
||||
}
|
||||
|
||||
type QUERY_SERVICE_CONFIG struct {
|
||||
ServiceType uint32
|
||||
StartType uint32
|
||||
ErrorControl uint32
|
||||
BinaryPathName *uint16
|
||||
LoadOrderGroup *uint16
|
||||
TagId uint32
|
||||
Dependencies *uint16
|
||||
ServiceStartName *uint16
|
||||
DisplayName *uint16
|
||||
}
|
||||
|
||||
type SERVICE_DESCRIPTION struct {
|
||||
Description *uint16
|
||||
}
|
||||
|
||||
//sys CloseServiceHandle(handle Handle) (err error) = advapi32.CloseServiceHandle
|
||||
//sys CreateService(mgr Handle, serviceName *uint16, displayName *uint16, access uint32, srvType uint32, startType uint32, errCtl uint32, pathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16) (handle Handle, err error) [failretval==0] = advapi32.CreateServiceW
|
||||
//sys OpenService(mgr Handle, serviceName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenServiceW
|
||||
//sys DeleteService(service Handle) (err error) = advapi32.DeleteService
|
||||
//sys StartService(service Handle, numArgs uint32, argVectors **uint16) (err error) = advapi32.StartServiceW
|
||||
//sys QueryServiceStatus(service Handle, status *SERVICE_STATUS) (err error) = advapi32.QueryServiceStatus
|
||||
//sys ControlService(service Handle, control uint32, status *SERVICE_STATUS) (err error) = advapi32.ControlService
|
||||
//sys StartServiceCtrlDispatcher(serviceTable *SERVICE_TABLE_ENTRY) (err error) = advapi32.StartServiceCtrlDispatcherW
|
||||
//sys SetServiceStatus(service Handle, serviceStatus *SERVICE_STATUS) (err error) = advapi32.SetServiceStatus
|
||||
//sys ChangeServiceConfig(service Handle, serviceType uint32, startType uint32, errorControl uint32, binaryPathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16, displayName *uint16) (err error) = advapi32.ChangeServiceConfigW
|
||||
//sys QueryServiceConfig(service Handle, serviceConfig *QUERY_SERVICE_CONFIG, bufSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfigW
|
||||
//sys ChangeServiceConfig2(service Handle, infoLevel uint32, info *byte) (err error) = advapi32.ChangeServiceConfig2W
|
||||
//sys QueryServiceConfig2(service Handle, infoLevel uint32, buff *byte, buffSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfig2W
|
||||
|
|
@ -0,0 +1,22 @@
|
|||
// Copyright 2009 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build windows
|
||||
|
||||
package windows
|
||||
|
||||
func itoa(val int) string { // do it here rather than with fmt to avoid dependency
|
||||
if val < 0 {
|
||||
return "-" + itoa(-val)
|
||||
}
|
||||
var buf [32]byte // big enough for int64
|
||||
i := len(buf) - 1
|
||||
for val >= 10 {
|
||||
buf[i] = byte(val%10 + '0')
|
||||
i--
|
||||
val /= 10
|
||||
}
|
||||
buf[i] = byte(val + '0')
|
||||
return string(buf[i:])
|
||||
}
|
||||
|
|
@ -0,0 +1,71 @@
|
|||
// Copyright 2009 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// +build windows
|
||||
|
||||
// Package windows contains an interface to the low-level operating system
|
||||
// primitives. OS details vary depending on the underlying system, and
|
||||
// by default, godoc will display the OS-specific documentation for the current
|
||||
// system. If you want godoc to display syscall documentation for another
|
||||
// system, set $GOOS and $GOARCH to the desired system. For example, if
|
||||
// you want to view documentation for freebsd/arm on linux/amd64, set $GOOS
|
||||
// to freebsd and $GOARCH to arm.
|
||||
// The primary use of this package is inside other packages that provide a more
|
||||
// portable interface to the system, such as "os", "time" and "net". Use
|
||||
// those packages rather than this one if you can.
|
||||
// For details of the functions and data types in this package consult
|
||||
// the manuals for the appropriate operating system.
|
||||
// These calls return err == nil to indicate success; otherwise
|
||||
// err represents an operating system error describing the failure and
|
||||
// holds a value of type syscall.Errno.
|
||||
package windows // import "golang.org/x/sys/windows"
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
)
|
||||
|
||||
// ByteSliceFromString returns a NUL-terminated slice of bytes
|
||||
// containing the text of s. If s contains a NUL byte at any
|
||||
// location, it returns (nil, syscall.EINVAL).
|
||||
func ByteSliceFromString(s string) ([]byte, error) {
|
||||
for i := 0; i < len(s); i++ {
|
||||
if s[i] == 0 {
|
||||
return nil, syscall.EINVAL
|
||||
}
|
||||
}
|
||||
a := make([]byte, len(s)+1)
|
||||
copy(a, s)
|
||||
return a, nil
|
||||
}
|
||||
|
||||
// BytePtrFromString returns a pointer to a NUL-terminated array of
|
||||
// bytes containing the text of s. If s contains a NUL byte at any
|
||||
// location, it returns (nil, syscall.EINVAL).
|
||||
func BytePtrFromString(s string) (*byte, error) {
|
||||
a, err := ByteSliceFromString(s)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &a[0], nil
|
||||
}
|
||||
|
||||
// Single-word zero for use when we need a valid pointer to 0 bytes.
|
||||
// See mksyscall.pl.
|
||||
var _zero uintptr
|
||||
|
||||
func (ts *Timespec) Unix() (sec int64, nsec int64) {
|
||||
return int64(ts.Sec), int64(ts.Nsec)
|
||||
}
|
||||
|
||||
func (tv *Timeval) Unix() (sec int64, nsec int64) {
|
||||
return int64(tv.Sec), int64(tv.Usec) * 1000
|
||||
}
|
||||
|
||||
func (ts *Timespec) Nano() int64 {
|
||||
return int64(ts.Sec)*1e9 + int64(ts.Nsec)
|
||||
}
|
||||
|
||||
func (tv *Timeval) Nano() int64 {
|
||||
return int64(tv.Sec)*1e9 + int64(tv.Usec)*1000
|
||||
}
|
||||
|
|
@ -0,0 +1,989 @@
|
|||
// Copyright 2009 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Windows system calls.
|
||||
|
||||
package windows
|
||||
|
||||
import (
|
||||
errorspkg "errors"
|
||||
"sync"
|
||||
"syscall"
|
||||
"unicode/utf16"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
type Handle uintptr
|
||||
|
||||
const InvalidHandle = ^Handle(0)
|
||||
|
||||
// StringToUTF16 is deprecated. Use UTF16FromString instead.
|
||||
// If s contains a NUL byte this function panics instead of
|
||||
// returning an error.
|
||||
func StringToUTF16(s string) []uint16 {
|
||||
a, err := UTF16FromString(s)
|
||||
if err != nil {
|
||||
panic("windows: string with NUL passed to StringToUTF16")
|
||||
}
|
||||
return a
|
||||
}
|
||||
|
||||
// UTF16FromString returns the UTF-16 encoding of the UTF-8 string
|
||||
// s, with a terminating NUL added. If s contains a NUL byte at any
|
||||
// location, it returns (nil, syscall.EINVAL).
|
||||
func UTF16FromString(s string) ([]uint16, error) {
|
||||
for i := 0; i < len(s); i++ {
|
||||
if s[i] == 0 {
|
||||
return nil, syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return utf16.Encode([]rune(s + "\x00")), nil
|
||||
}
|
||||
|
||||
// UTF16ToString returns the UTF-8 encoding of the UTF-16 sequence s,
|
||||
// with a terminating NUL removed.
|
||||
func UTF16ToString(s []uint16) string {
|
||||
for i, v := range s {
|
||||
if v == 0 {
|
||||
s = s[0:i]
|
||||
break
|
||||
}
|
||||
}
|
||||
return string(utf16.Decode(s))
|
||||
}
|
||||
|
||||
// StringToUTF16Ptr is deprecated. Use UTF16PtrFromString instead.
|
||||
// If s contains a NUL byte this function panics instead of
|
||||
// returning an error.
|
||||
func StringToUTF16Ptr(s string) *uint16 { return &StringToUTF16(s)[0] }
|
||||
|
||||
// UTF16PtrFromString returns pointer to the UTF-16 encoding of
|
||||
// the UTF-8 string s, with a terminating NUL added. If s
|
||||
// contains a NUL byte at any location, it returns (nil, syscall.EINVAL).
|
||||
func UTF16PtrFromString(s string) (*uint16, error) {
|
||||
a, err := UTF16FromString(s)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &a[0], nil
|
||||
}
|
||||
|
||||
func Getpagesize() int { return 4096 }
|
||||
|
||||
// Converts a Go function to a function pointer conforming
|
||||
// to the stdcall or cdecl calling convention. This is useful when
|
||||
// interoperating with Windows code requiring callbacks.
|
||||
// Implemented in runtime/syscall_windows.goc
|
||||
func NewCallback(fn interface{}) uintptr
|
||||
func NewCallbackCDecl(fn interface{}) uintptr
|
||||
|
||||
// windows api calls
|
||||
|
||||
//sys GetLastError() (lasterr error)
|
||||
//sys LoadLibrary(libname string) (handle Handle, err error) = LoadLibraryW
|
||||
//sys LoadLibraryEx(libname string, zero Handle, flags uintptr) (handle Handle, err error) = LoadLibraryExW
|
||||
//sys FreeLibrary(handle Handle) (err error)
|
||||
//sys GetProcAddress(module Handle, procname string) (proc uintptr, err error)
|
||||
//sys GetVersion() (ver uint32, err error)
|
||||
//sys FormatMessage(flags uint32, msgsrc uintptr, msgid uint32, langid uint32, buf []uint16, args *byte) (n uint32, err error) = FormatMessageW
|
||||
//sys ExitProcess(exitcode uint32)
|
||||
//sys CreateFile(name *uint16, access uint32, mode uint32, sa *SecurityAttributes, createmode uint32, attrs uint32, templatefile int32) (handle Handle, err error) [failretval==InvalidHandle] = CreateFileW
|
||||
//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 SetFilePointer(handle Handle, lowoffset int32, highoffsetptr *int32, whence uint32) (newlowoffset uint32, err error) [failretval==0xffffffff]
|
||||
//sys CloseHandle(handle Handle) (err error)
|
||||
//sys GetStdHandle(stdhandle int) (handle Handle, err error) [failretval==InvalidHandle]
|
||||
//sys findFirstFile1(name *uint16, data *win32finddata1) (handle Handle, err error) [failretval==InvalidHandle] = FindFirstFileW
|
||||
//sys findNextFile1(handle Handle, data *win32finddata1) (err error) = FindNextFileW
|
||||
//sys FindClose(handle Handle) (err error)
|
||||
//sys GetFileInformationByHandle(handle Handle, data *ByHandleFileInformation) (err error)
|
||||
//sys GetCurrentDirectory(buflen uint32, buf *uint16) (n uint32, err error) = GetCurrentDirectoryW
|
||||
//sys SetCurrentDirectory(path *uint16) (err error) = SetCurrentDirectoryW
|
||||
//sys CreateDirectory(path *uint16, sa *SecurityAttributes) (err error) = CreateDirectoryW
|
||||
//sys RemoveDirectory(path *uint16) (err error) = RemoveDirectoryW
|
||||
//sys DeleteFile(path *uint16) (err error) = DeleteFileW
|
||||
//sys MoveFile(from *uint16, to *uint16) (err error) = MoveFileW
|
||||
//sys MoveFileEx(from *uint16, to *uint16, flags uint32) (err error) = MoveFileExW
|
||||
//sys GetComputerName(buf *uint16, n *uint32) (err error) = GetComputerNameW
|
||||
//sys GetComputerNameEx(nametype uint32, buf *uint16, n *uint32) (err error) = GetComputerNameExW
|
||||
//sys SetEndOfFile(handle Handle) (err error)
|
||||
//sys GetSystemTimeAsFileTime(time *Filetime)
|
||||
//sys GetTimeZoneInformation(tzi *Timezoneinformation) (rc uint32, err error) [failretval==0xffffffff]
|
||||
//sys CreateIoCompletionPort(filehandle Handle, cphandle Handle, key uint32, threadcnt uint32) (handle Handle, err error)
|
||||
//sys GetQueuedCompletionStatus(cphandle Handle, qty *uint32, key *uint32, overlapped **Overlapped, timeout uint32) (err error)
|
||||
//sys PostQueuedCompletionStatus(cphandle Handle, qty uint32, key uint32, overlapped *Overlapped) (err error)
|
||||
//sys CancelIo(s Handle) (err error)
|
||||
//sys CancelIoEx(s Handle, o *Overlapped) (err error)
|
||||
//sys CreateProcess(appName *uint16, commandLine *uint16, procSecurity *SecurityAttributes, threadSecurity *SecurityAttributes, inheritHandles bool, creationFlags uint32, env *uint16, currentDir *uint16, startupInfo *StartupInfo, outProcInfo *ProcessInformation) (err error) = CreateProcessW
|
||||
//sys OpenProcess(da uint32, inheritHandle bool, pid uint32) (handle Handle, err error)
|
||||
//sys TerminateProcess(handle Handle, exitcode uint32) (err error)
|
||||
//sys GetExitCodeProcess(handle Handle, exitcode *uint32) (err error)
|
||||
//sys GetStartupInfo(startupInfo *StartupInfo) (err error) = GetStartupInfoW
|
||||
//sys GetCurrentProcess() (pseudoHandle Handle, err error)
|
||||
//sys GetProcessTimes(handle Handle, creationTime *Filetime, exitTime *Filetime, kernelTime *Filetime, userTime *Filetime) (err error)
|
||||
//sys DuplicateHandle(hSourceProcessHandle Handle, hSourceHandle Handle, hTargetProcessHandle Handle, lpTargetHandle *Handle, dwDesiredAccess uint32, bInheritHandle bool, dwOptions uint32) (err error)
|
||||
//sys WaitForSingleObject(handle Handle, waitMilliseconds uint32) (event uint32, err error) [failretval==0xffffffff]
|
||||
//sys GetTempPath(buflen uint32, buf *uint16) (n uint32, err error) = GetTempPathW
|
||||
//sys CreatePipe(readhandle *Handle, writehandle *Handle, sa *SecurityAttributes, size uint32) (err error)
|
||||
//sys GetFileType(filehandle Handle) (n uint32, err error)
|
||||
//sys CryptAcquireContext(provhandle *Handle, container *uint16, provider *uint16, provtype uint32, flags uint32) (err error) = advapi32.CryptAcquireContextW
|
||||
//sys CryptReleaseContext(provhandle Handle, flags uint32) (err error) = advapi32.CryptReleaseContext
|
||||
//sys CryptGenRandom(provhandle Handle, buflen uint32, buf *byte) (err error) = advapi32.CryptGenRandom
|
||||
//sys GetEnvironmentStrings() (envs *uint16, err error) [failretval==nil] = kernel32.GetEnvironmentStringsW
|
||||
//sys FreeEnvironmentStrings(envs *uint16) (err error) = kernel32.FreeEnvironmentStringsW
|
||||
//sys GetEnvironmentVariable(name *uint16, buffer *uint16, size uint32) (n uint32, err error) = kernel32.GetEnvironmentVariableW
|
||||
//sys SetEnvironmentVariable(name *uint16, value *uint16) (err error) = kernel32.SetEnvironmentVariableW
|
||||
//sys SetFileTime(handle Handle, ctime *Filetime, atime *Filetime, wtime *Filetime) (err error)
|
||||
//sys GetFileAttributes(name *uint16) (attrs uint32, err error) [failretval==INVALID_FILE_ATTRIBUTES] = kernel32.GetFileAttributesW
|
||||
//sys SetFileAttributes(name *uint16, attrs uint32) (err error) = kernel32.SetFileAttributesW
|
||||
//sys GetFileAttributesEx(name *uint16, level uint32, info *byte) (err error) = kernel32.GetFileAttributesExW
|
||||
//sys GetCommandLine() (cmd *uint16) = kernel32.GetCommandLineW
|
||||
//sys CommandLineToArgv(cmd *uint16, argc *int32) (argv *[8192]*[8192]uint16, err error) [failretval==nil] = shell32.CommandLineToArgvW
|
||||
//sys LocalFree(hmem Handle) (handle Handle, err error) [failretval!=0]
|
||||
//sys SetHandleInformation(handle Handle, mask uint32, flags uint32) (err error)
|
||||
//sys FlushFileBuffers(handle Handle) (err error)
|
||||
//sys GetFullPathName(path *uint16, buflen uint32, buf *uint16, fname **uint16) (n uint32, err error) = kernel32.GetFullPathNameW
|
||||
//sys GetLongPathName(path *uint16, buf *uint16, buflen uint32) (n uint32, err error) = kernel32.GetLongPathNameW
|
||||
//sys GetShortPathName(longpath *uint16, shortpath *uint16, buflen uint32) (n uint32, err error) = kernel32.GetShortPathNameW
|
||||
//sys CreateFileMapping(fhandle Handle, sa *SecurityAttributes, prot uint32, maxSizeHigh uint32, maxSizeLow uint32, name *uint16) (handle Handle, err error) = kernel32.CreateFileMappingW
|
||||
//sys MapViewOfFile(handle Handle, access uint32, offsetHigh uint32, offsetLow uint32, length uintptr) (addr uintptr, err error)
|
||||
//sys UnmapViewOfFile(addr uintptr) (err error)
|
||||
//sys FlushViewOfFile(addr uintptr, length uintptr) (err error)
|
||||
//sys VirtualLock(addr uintptr, length uintptr) (err error)
|
||||
//sys VirtualUnlock(addr uintptr, length uintptr) (err error)
|
||||
//sys TransmitFile(s Handle, handle Handle, bytesToWrite uint32, bytsPerSend uint32, overlapped *Overlapped, transmitFileBuf *TransmitFileBuffers, flags uint32) (err error) = mswsock.TransmitFile
|
||||
//sys ReadDirectoryChanges(handle Handle, buf *byte, buflen uint32, watchSubTree bool, mask uint32, retlen *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) = kernel32.ReadDirectoryChangesW
|
||||
//sys CertOpenSystemStore(hprov Handle, name *uint16) (store Handle, err error) = crypt32.CertOpenSystemStoreW
|
||||
//sys CertOpenStore(storeProvider uintptr, msgAndCertEncodingType uint32, cryptProv uintptr, flags uint32, para uintptr) (handle Handle, err error) [failretval==InvalidHandle] = crypt32.CertOpenStore
|
||||
//sys CertEnumCertificatesInStore(store Handle, prevContext *CertContext) (context *CertContext, err error) [failretval==nil] = crypt32.CertEnumCertificatesInStore
|
||||
//sys CertAddCertificateContextToStore(store Handle, certContext *CertContext, addDisposition uint32, storeContext **CertContext) (err error) = crypt32.CertAddCertificateContextToStore
|
||||
//sys CertCloseStore(store Handle, flags uint32) (err error) = crypt32.CertCloseStore
|
||||
//sys CertGetCertificateChain(engine Handle, leaf *CertContext, time *Filetime, additionalStore Handle, para *CertChainPara, flags uint32, reserved uintptr, chainCtx **CertChainContext) (err error) = crypt32.CertGetCertificateChain
|
||||
//sys CertFreeCertificateChain(ctx *CertChainContext) = crypt32.CertFreeCertificateChain
|
||||
//sys CertCreateCertificateContext(certEncodingType uint32, certEncoded *byte, encodedLen uint32) (context *CertContext, err error) [failretval==nil] = crypt32.CertCreateCertificateContext
|
||||
//sys CertFreeCertificateContext(ctx *CertContext) (err error) = crypt32.CertFreeCertificateContext
|
||||
//sys CertVerifyCertificateChainPolicy(policyOID uintptr, chain *CertChainContext, para *CertChainPolicyPara, status *CertChainPolicyStatus) (err error) = crypt32.CertVerifyCertificateChainPolicy
|
||||
//sys RegOpenKeyEx(key Handle, subkey *uint16, options uint32, desiredAccess uint32, result *Handle) (regerrno error) = advapi32.RegOpenKeyExW
|
||||
//sys RegCloseKey(key Handle) (regerrno error) = advapi32.RegCloseKey
|
||||
//sys RegQueryInfoKey(key Handle, class *uint16, classLen *uint32, reserved *uint32, subkeysLen *uint32, maxSubkeyLen *uint32, maxClassLen *uint32, valuesLen *uint32, maxValueNameLen *uint32, maxValueLen *uint32, saLen *uint32, lastWriteTime *Filetime) (regerrno error) = advapi32.RegQueryInfoKeyW
|
||||
//sys RegEnumKeyEx(key Handle, index uint32, name *uint16, nameLen *uint32, reserved *uint32, class *uint16, classLen *uint32, lastWriteTime *Filetime) (regerrno error) = advapi32.RegEnumKeyExW
|
||||
//sys RegQueryValueEx(key Handle, name *uint16, reserved *uint32, valtype *uint32, buf *byte, buflen *uint32) (regerrno error) = advapi32.RegQueryValueExW
|
||||
//sys getCurrentProcessId() (pid uint32) = kernel32.GetCurrentProcessId
|
||||
//sys GetConsoleMode(console Handle, mode *uint32) (err error) = kernel32.GetConsoleMode
|
||||
//sys WriteConsole(console Handle, buf *uint16, towrite uint32, written *uint32, reserved *byte) (err error) = kernel32.WriteConsoleW
|
||||
//sys ReadConsole(console Handle, buf *uint16, toread uint32, read *uint32, inputControl *byte) (err error) = kernel32.ReadConsoleW
|
||||
//sys CreateToolhelp32Snapshot(flags uint32, processId uint32) (handle Handle, err error) [failretval==InvalidHandle] = kernel32.CreateToolhelp32Snapshot
|
||||
//sys Process32First(snapshot Handle, procEntry *ProcessEntry32) (err error) = kernel32.Process32FirstW
|
||||
//sys Process32Next(snapshot Handle, procEntry *ProcessEntry32) (err error) = kernel32.Process32NextW
|
||||
//sys DeviceIoControl(handle Handle, ioControlCode uint32, inBuffer *byte, inBufferSize uint32, outBuffer *byte, outBufferSize uint32, bytesReturned *uint32, overlapped *Overlapped) (err error)
|
||||
// This function returns 1 byte BOOLEAN rather than the 4 byte BOOL.
|
||||
//sys CreateSymbolicLink(symlinkfilename *uint16, targetfilename *uint16, flags uint32) (err error) [failretval&0xff==0] = CreateSymbolicLinkW
|
||||
//sys CreateHardLink(filename *uint16, existingfilename *uint16, reserved uintptr) (err error) [failretval&0xff==0] = CreateHardLinkW
|
||||
//sys GetCurrentThreadId() (id uint32)
|
||||
//sys CreateEvent(eventAttrs *syscall.SecurityAttributes, manualReset uint32, initialState uint32, name *uint16) (handle Handle, err error) = kernel32.CreateEventW
|
||||
//sys SetEvent(event Handle) (err error) = kernel32.SetEvent
|
||||
|
||||
// syscall interface implementation for other packages
|
||||
|
||||
func Exit(code int) { ExitProcess(uint32(code)) }
|
||||
|
||||
func makeInheritSa() *SecurityAttributes {
|
||||
var sa SecurityAttributes
|
||||
sa.Length = uint32(unsafe.Sizeof(sa))
|
||||
sa.InheritHandle = 1
|
||||
return &sa
|
||||
}
|
||||
|
||||
func Open(path string, mode int, perm uint32) (fd Handle, err error) {
|
||||
if len(path) == 0 {
|
||||
return InvalidHandle, ERROR_FILE_NOT_FOUND
|
||||
}
|
||||
pathp, err := UTF16PtrFromString(path)
|
||||
if err != nil {
|
||||
return InvalidHandle, err
|
||||
}
|
||||
var access uint32
|
||||
switch mode & (O_RDONLY | O_WRONLY | O_RDWR) {
|
||||
case O_RDONLY:
|
||||
access = GENERIC_READ
|
||||
case O_WRONLY:
|
||||
access = GENERIC_WRITE
|
||||
case O_RDWR:
|
||||
access = GENERIC_READ | GENERIC_WRITE
|
||||
}
|
||||
if mode&O_CREAT != 0 {
|
||||
access |= GENERIC_WRITE
|
||||
}
|
||||
if mode&O_APPEND != 0 {
|
||||
access &^= GENERIC_WRITE
|
||||
access |= FILE_APPEND_DATA
|
||||
}
|
||||
sharemode := uint32(FILE_SHARE_READ | FILE_SHARE_WRITE)
|
||||
var sa *SecurityAttributes
|
||||
if mode&O_CLOEXEC == 0 {
|
||||
sa = makeInheritSa()
|
||||
}
|
||||
var createmode uint32
|
||||
switch {
|
||||
case mode&(O_CREAT|O_EXCL) == (O_CREAT | O_EXCL):
|
||||
createmode = CREATE_NEW
|
||||
case mode&(O_CREAT|O_TRUNC) == (O_CREAT | O_TRUNC):
|
||||
createmode = CREATE_ALWAYS
|
||||
case mode&O_CREAT == O_CREAT:
|
||||
createmode = OPEN_ALWAYS
|
||||
case mode&O_TRUNC == O_TRUNC:
|
||||
createmode = TRUNCATE_EXISTING
|
||||
default:
|
||||
createmode = OPEN_EXISTING
|
||||
}
|
||||
h, e := CreateFile(pathp, access, sharemode, sa, createmode, FILE_ATTRIBUTE_NORMAL, 0)
|
||||
return h, e
|
||||
}
|
||||
|
||||
func Read(fd Handle, p []byte) (n int, err error) {
|
||||
var done uint32
|
||||
e := ReadFile(fd, p, &done, nil)
|
||||
if e != nil {
|
||||
if e == ERROR_BROKEN_PIPE {
|
||||
// NOTE(brainman): work around ERROR_BROKEN_PIPE is returned on reading EOF from stdin
|
||||
return 0, nil
|
||||
}
|
||||
return 0, e
|
||||
}
|
||||
if raceenabled {
|
||||
if done > 0 {
|
||||
raceWriteRange(unsafe.Pointer(&p[0]), int(done))
|
||||
}
|
||||
raceAcquire(unsafe.Pointer(&ioSync))
|
||||
}
|
||||
return int(done), nil
|
||||
}
|
||||
|
||||
func Write(fd Handle, p []byte) (n int, err error) {
|
||||
if raceenabled {
|
||||
raceReleaseMerge(unsafe.Pointer(&ioSync))
|
||||
}
|
||||
var done uint32
|
||||
e := WriteFile(fd, p, &done, nil)
|
||||
if e != nil {
|
||||
return 0, e
|
||||
}
|
||||
if raceenabled && done > 0 {
|
||||
raceReadRange(unsafe.Pointer(&p[0]), int(done))
|
||||
}
|
||||
return int(done), nil
|
||||
}
|
||||
|
||||
var ioSync int64
|
||||
|
||||
func Seek(fd Handle, offset int64, whence int) (newoffset int64, err error) {
|
||||
var w uint32
|
||||
switch whence {
|
||||
case 0:
|
||||
w = FILE_BEGIN
|
||||
case 1:
|
||||
w = FILE_CURRENT
|
||||
case 2:
|
||||
w = FILE_END
|
||||
}
|
||||
hi := int32(offset >> 32)
|
||||
lo := int32(offset)
|
||||
// use GetFileType to check pipe, pipe can't do seek
|
||||
ft, _ := GetFileType(fd)
|
||||
if ft == FILE_TYPE_PIPE {
|
||||
return 0, syscall.EPIPE
|
||||
}
|
||||
rlo, e := SetFilePointer(fd, lo, &hi, w)
|
||||
if e != nil {
|
||||
return 0, e
|
||||
}
|
||||
return int64(hi)<<32 + int64(rlo), nil
|
||||
}
|
||||
|
||||
func Close(fd Handle) (err error) {
|
||||
return CloseHandle(fd)
|
||||
}
|
||||
|
||||
var (
|
||||
Stdin = getStdHandle(STD_INPUT_HANDLE)
|
||||
Stdout = getStdHandle(STD_OUTPUT_HANDLE)
|
||||
Stderr = getStdHandle(STD_ERROR_HANDLE)
|
||||
)
|
||||
|
||||
func getStdHandle(h int) (fd Handle) {
|
||||
r, _ := GetStdHandle(h)
|
||||
CloseOnExec(r)
|
||||
return r
|
||||
}
|
||||
|
||||
const ImplementsGetwd = true
|
||||
|
||||
func Getwd() (wd string, err error) {
|
||||
b := make([]uint16, 300)
|
||||
n, e := GetCurrentDirectory(uint32(len(b)), &b[0])
|
||||
if e != nil {
|
||||
return "", e
|
||||
}
|
||||
return string(utf16.Decode(b[0:n])), nil
|
||||
}
|
||||
|
||||
func Chdir(path string) (err error) {
|
||||
pathp, err := UTF16PtrFromString(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return SetCurrentDirectory(pathp)
|
||||
}
|
||||
|
||||
func Mkdir(path string, mode uint32) (err error) {
|
||||
pathp, err := UTF16PtrFromString(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return CreateDirectory(pathp, nil)
|
||||
}
|
||||
|
||||
func Rmdir(path string) (err error) {
|
||||
pathp, err := UTF16PtrFromString(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return RemoveDirectory(pathp)
|
||||
}
|
||||
|
||||
func Unlink(path string) (err error) {
|
||||
pathp, err := UTF16PtrFromString(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return DeleteFile(pathp)
|
||||
}
|
||||
|
||||
func Rename(oldpath, newpath string) (err error) {
|
||||
from, err := UTF16PtrFromString(oldpath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
to, err := UTF16PtrFromString(newpath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return MoveFileEx(from, to, MOVEFILE_REPLACE_EXISTING)
|
||||
}
|
||||
|
||||
func ComputerName() (name string, err error) {
|
||||
var n uint32 = MAX_COMPUTERNAME_LENGTH + 1
|
||||
b := make([]uint16, n)
|
||||
e := GetComputerName(&b[0], &n)
|
||||
if e != nil {
|
||||
return "", e
|
||||
}
|
||||
return string(utf16.Decode(b[0:n])), nil
|
||||
}
|
||||
|
||||
func Ftruncate(fd Handle, length int64) (err error) {
|
||||
curoffset, e := Seek(fd, 0, 1)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
defer Seek(fd, curoffset, 0)
|
||||
_, e = Seek(fd, length, 0)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
e = SetEndOfFile(fd)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func Gettimeofday(tv *Timeval) (err error) {
|
||||
var ft Filetime
|
||||
GetSystemTimeAsFileTime(&ft)
|
||||
*tv = NsecToTimeval(ft.Nanoseconds())
|
||||
return nil
|
||||
}
|
||||
|
||||
func Pipe(p []Handle) (err error) {
|
||||
if len(p) != 2 {
|
||||
return syscall.EINVAL
|
||||
}
|
||||
var r, w Handle
|
||||
e := CreatePipe(&r, &w, makeInheritSa(), 0)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
p[0] = r
|
||||
p[1] = w
|
||||
return nil
|
||||
}
|
||||
|
||||
func Utimes(path string, tv []Timeval) (err error) {
|
||||
if len(tv) != 2 {
|
||||
return syscall.EINVAL
|
||||
}
|
||||
pathp, e := UTF16PtrFromString(path)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
h, e := CreateFile(pathp,
|
||||
FILE_WRITE_ATTRIBUTES, FILE_SHARE_WRITE, nil,
|
||||
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
defer Close(h)
|
||||
a := NsecToFiletime(tv[0].Nanoseconds())
|
||||
w := NsecToFiletime(tv[1].Nanoseconds())
|
||||
return SetFileTime(h, nil, &a, &w)
|
||||
}
|
||||
|
||||
func UtimesNano(path string, ts []Timespec) (err error) {
|
||||
if len(ts) != 2 {
|
||||
return syscall.EINVAL
|
||||
}
|
||||
pathp, e := UTF16PtrFromString(path)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
h, e := CreateFile(pathp,
|
||||
FILE_WRITE_ATTRIBUTES, FILE_SHARE_WRITE, nil,
|
||||
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
defer Close(h)
|
||||
a := NsecToFiletime(TimespecToNsec(ts[0]))
|
||||
w := NsecToFiletime(TimespecToNsec(ts[1]))
|
||||
return SetFileTime(h, nil, &a, &w)
|
||||
}
|
||||
|
||||
func Fsync(fd Handle) (err error) {
|
||||
return FlushFileBuffers(fd)
|
||||
}
|
||||
|
||||
func Chmod(path string, mode uint32) (err error) {
|
||||
if mode == 0 {
|
||||
return syscall.EINVAL
|
||||
}
|
||||
p, e := UTF16PtrFromString(path)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
attrs, e := GetFileAttributes(p)
|
||||
if e != nil {
|
||||
return e
|
||||
}
|
||||
if mode&S_IWRITE != 0 {
|
||||
attrs &^= FILE_ATTRIBUTE_READONLY
|
||||
} else {
|
||||
attrs |= FILE_ATTRIBUTE_READONLY
|
||||
}
|
||||
return SetFileAttributes(p, attrs)
|
||||
}
|
||||
|
||||
func LoadCancelIoEx() error {
|
||||
return procCancelIoEx.Find()
|
||||
}
|
||||
|
||||
func LoadSetFileCompletionNotificationModes() error {
|
||||
return procSetFileCompletionNotificationModes.Find()
|
||||
}
|
||||
|
||||
// net api calls
|
||||
|
||||
const socket_error = uintptr(^uint32(0))
|
||||
|
||||
//sys WSAStartup(verreq uint32, data *WSAData) (sockerr error) = ws2_32.WSAStartup
|
||||
//sys WSACleanup() (err error) [failretval==socket_error] = ws2_32.WSACleanup
|
||||
//sys WSAIoctl(s Handle, iocc uint32, inbuf *byte, cbif uint32, outbuf *byte, cbob uint32, cbbr *uint32, overlapped *Overlapped, completionRoutine uintptr) (err error) [failretval==socket_error] = ws2_32.WSAIoctl
|
||||
//sys socket(af int32, typ int32, protocol int32) (handle Handle, err error) [failretval==InvalidHandle] = ws2_32.socket
|
||||
//sys Setsockopt(s Handle, level int32, optname int32, optval *byte, optlen int32) (err error) [failretval==socket_error] = ws2_32.setsockopt
|
||||
//sys Getsockopt(s Handle, level int32, optname int32, optval *byte, optlen *int32) (err error) [failretval==socket_error] = ws2_32.getsockopt
|
||||
//sys bind(s Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socket_error] = ws2_32.bind
|
||||
//sys connect(s Handle, name unsafe.Pointer, namelen int32) (err error) [failretval==socket_error] = ws2_32.connect
|
||||
//sys getsockname(s Handle, rsa *RawSockaddrAny, addrlen *int32) (err error) [failretval==socket_error] = ws2_32.getsockname
|
||||
//sys getpeername(s Handle, rsa *RawSockaddrAny, addrlen *int32) (err error) [failretval==socket_error] = ws2_32.getpeername
|
||||
//sys listen(s Handle, backlog int32) (err error) [failretval==socket_error] = ws2_32.listen
|
||||
//sys shutdown(s Handle, how int32) (err error) [failretval==socket_error] = ws2_32.shutdown
|
||||
//sys Closesocket(s Handle) (err error) [failretval==socket_error] = ws2_32.closesocket
|
||||
//sys AcceptEx(ls Handle, as Handle, buf *byte, rxdatalen uint32, laddrlen uint32, raddrlen uint32, recvd *uint32, overlapped *Overlapped) (err error) = mswsock.AcceptEx
|
||||
//sys GetAcceptExSockaddrs(buf *byte, rxdatalen uint32, laddrlen uint32, raddrlen uint32, lrsa **RawSockaddrAny, lrsalen *int32, rrsa **RawSockaddrAny, rrsalen *int32) = mswsock.GetAcceptExSockaddrs
|
||||
//sys WSARecv(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSARecv
|
||||
//sys WSASend(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSASend
|
||||
//sys WSARecvFrom(s Handle, bufs *WSABuf, bufcnt uint32, recvd *uint32, flags *uint32, from *RawSockaddrAny, fromlen *int32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSARecvFrom
|
||||
//sys WSASendTo(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, to *RawSockaddrAny, tolen int32, overlapped *Overlapped, croutine *byte) (err error) [failretval==socket_error] = ws2_32.WSASendTo
|
||||
//sys GetHostByName(name string) (h *Hostent, err error) [failretval==nil] = ws2_32.gethostbyname
|
||||
//sys GetServByName(name string, proto string) (s *Servent, err error) [failretval==nil] = ws2_32.getservbyname
|
||||
//sys Ntohs(netshort uint16) (u uint16) = ws2_32.ntohs
|
||||
//sys GetProtoByName(name string) (p *Protoent, err error) [failretval==nil] = ws2_32.getprotobyname
|
||||
//sys DnsQuery(name string, qtype uint16, options uint32, extra *byte, qrs **DNSRecord, pr *byte) (status error) = dnsapi.DnsQuery_W
|
||||
//sys DnsRecordListFree(rl *DNSRecord, freetype uint32) = dnsapi.DnsRecordListFree
|
||||
//sys DnsNameCompare(name1 *uint16, name2 *uint16) (same bool) = dnsapi.DnsNameCompare_W
|
||||
//sys GetAddrInfoW(nodename *uint16, servicename *uint16, hints *AddrinfoW, result **AddrinfoW) (sockerr error) = ws2_32.GetAddrInfoW
|
||||
//sys FreeAddrInfoW(addrinfo *AddrinfoW) = ws2_32.FreeAddrInfoW
|
||||
//sys GetIfEntry(pIfRow *MibIfRow) (errcode error) = iphlpapi.GetIfEntry
|
||||
//sys GetAdaptersInfo(ai *IpAdapterInfo, ol *uint32) (errcode error) = iphlpapi.GetAdaptersInfo
|
||||
//sys SetFileCompletionNotificationModes(handle Handle, flags uint8) (err error) = kernel32.SetFileCompletionNotificationModes
|
||||
//sys WSAEnumProtocols(protocols *int32, protocolBuffer *WSAProtocolInfo, bufferLength *uint32) (n int32, err error) [failretval==-1] = ws2_32.WSAEnumProtocolsW
|
||||
//sys GetAdaptersAddresses(family uint32, flags uint32, reserved uintptr, adapterAddresses *IpAdapterAddresses, sizePointer *uint32) (errcode error) = iphlpapi.GetAdaptersAddresses
|
||||
//sys GetACP() (acp uint32) = kernel32.GetACP
|
||||
//sys MultiByteToWideChar(codePage uint32, dwFlags uint32, str *byte, nstr int32, wchar *uint16, nwchar int32) (nwrite int32, err error) = kernel32.MultiByteToWideChar
|
||||
|
||||
// For testing: clients can set this flag to force
|
||||
// creation of IPv6 sockets to return EAFNOSUPPORT.
|
||||
var SocketDisableIPv6 bool
|
||||
|
||||
type RawSockaddrInet4 struct {
|
||||
Family uint16
|
||||
Port uint16
|
||||
Addr [4]byte /* in_addr */
|
||||
Zero [8]uint8
|
||||
}
|
||||
|
||||
type RawSockaddrInet6 struct {
|
||||
Family uint16
|
||||
Port uint16
|
||||
Flowinfo uint32
|
||||
Addr [16]byte /* in6_addr */
|
||||
Scope_id uint32
|
||||
}
|
||||
|
||||
type RawSockaddr struct {
|
||||
Family uint16
|
||||
Data [14]int8
|
||||
}
|
||||
|
||||
type RawSockaddrAny struct {
|
||||
Addr RawSockaddr
|
||||
Pad [96]int8
|
||||
}
|
||||
|
||||
type Sockaddr interface {
|
||||
sockaddr() (ptr unsafe.Pointer, len int32, err error) // lowercase; only we can define Sockaddrs
|
||||
}
|
||||
|
||||
type SockaddrInet4 struct {
|
||||
Port int
|
||||
Addr [4]byte
|
||||
raw RawSockaddrInet4
|
||||
}
|
||||
|
||||
func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, int32, error) {
|
||||
if sa.Port < 0 || sa.Port > 0xFFFF {
|
||||
return nil, 0, syscall.EINVAL
|
||||
}
|
||||
sa.raw.Family = AF_INET
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
return unsafe.Pointer(&sa.raw), int32(unsafe.Sizeof(sa.raw)), nil
|
||||
}
|
||||
|
||||
type SockaddrInet6 struct {
|
||||
Port int
|
||||
ZoneId uint32
|
||||
Addr [16]byte
|
||||
raw RawSockaddrInet6
|
||||
}
|
||||
|
||||
func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, int32, error) {
|
||||
if sa.Port < 0 || sa.Port > 0xFFFF {
|
||||
return nil, 0, syscall.EINVAL
|
||||
}
|
||||
sa.raw.Family = AF_INET6
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
return unsafe.Pointer(&sa.raw), int32(unsafe.Sizeof(sa.raw)), nil
|
||||
}
|
||||
|
||||
type SockaddrUnix struct {
|
||||
Name string
|
||||
}
|
||||
|
||||
func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, int32, error) {
|
||||
// TODO(brainman): implement SockaddrUnix.sockaddr()
|
||||
return nil, 0, syscall.EWINDOWS
|
||||
}
|
||||
|
||||
func (rsa *RawSockaddrAny) Sockaddr() (Sockaddr, error) {
|
||||
switch rsa.Addr.Family {
|
||||
case AF_UNIX:
|
||||
return nil, syscall.EWINDOWS
|
||||
|
||||
case AF_INET:
|
||||
pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
return sa, nil
|
||||
|
||||
case AF_INET6:
|
||||
pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
|
||||
sa := new(SockaddrInet6)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
return sa, nil
|
||||
}
|
||||
return nil, syscall.EAFNOSUPPORT
|
||||
}
|
||||
|
||||
func Socket(domain, typ, proto int) (fd Handle, err error) {
|
||||
if domain == AF_INET6 && SocketDisableIPv6 {
|
||||
return InvalidHandle, syscall.EAFNOSUPPORT
|
||||
}
|
||||
return socket(int32(domain), int32(typ), int32(proto))
|
||||
}
|
||||
|
||||
func SetsockoptInt(fd Handle, level, opt int, value int) (err error) {
|
||||
v := int32(value)
|
||||
return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&v)), int32(unsafe.Sizeof(v)))
|
||||
}
|
||||
|
||||
func Bind(fd Handle, sa Sockaddr) (err error) {
|
||||
ptr, n, err := sa.sockaddr()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return bind(fd, ptr, n)
|
||||
}
|
||||
|
||||
func Connect(fd Handle, sa Sockaddr) (err error) {
|
||||
ptr, n, err := sa.sockaddr()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return connect(fd, ptr, n)
|
||||
}
|
||||
|
||||
func Getsockname(fd Handle) (sa Sockaddr, err error) {
|
||||
var rsa RawSockaddrAny
|
||||
l := int32(unsafe.Sizeof(rsa))
|
||||
if err = getsockname(fd, &rsa, &l); err != nil {
|
||||
return
|
||||
}
|
||||
return rsa.Sockaddr()
|
||||
}
|
||||
|
||||
func Getpeername(fd Handle) (sa Sockaddr, err error) {
|
||||
var rsa RawSockaddrAny
|
||||
l := int32(unsafe.Sizeof(rsa))
|
||||
if err = getpeername(fd, &rsa, &l); err != nil {
|
||||
return
|
||||
}
|
||||
return rsa.Sockaddr()
|
||||
}
|
||||
|
||||
func Listen(s Handle, n int) (err error) {
|
||||
return listen(s, int32(n))
|
||||
}
|
||||
|
||||
func Shutdown(fd Handle, how int) (err error) {
|
||||
return shutdown(fd, int32(how))
|
||||
}
|
||||
|
||||
func WSASendto(s Handle, bufs *WSABuf, bufcnt uint32, sent *uint32, flags uint32, to Sockaddr, overlapped *Overlapped, croutine *byte) (err error) {
|
||||
rsa, l, err := to.sockaddr()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return WSASendTo(s, bufs, bufcnt, sent, flags, (*RawSockaddrAny)(unsafe.Pointer(rsa)), l, overlapped, croutine)
|
||||
}
|
||||
|
||||
func LoadGetAddrInfo() error {
|
||||
return procGetAddrInfoW.Find()
|
||||
}
|
||||
|
||||
var connectExFunc struct {
|
||||
once sync.Once
|
||||
addr uintptr
|
||||
err error
|
||||
}
|
||||
|
||||
func LoadConnectEx() error {
|
||||
connectExFunc.once.Do(func() {
|
||||
var s Handle
|
||||
s, connectExFunc.err = Socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)
|
||||
if connectExFunc.err != nil {
|
||||
return
|
||||
}
|
||||
defer CloseHandle(s)
|
||||
var n uint32
|
||||
connectExFunc.err = WSAIoctl(s,
|
||||
SIO_GET_EXTENSION_FUNCTION_POINTER,
|
||||
(*byte)(unsafe.Pointer(&WSAID_CONNECTEX)),
|
||||
uint32(unsafe.Sizeof(WSAID_CONNECTEX)),
|
||||
(*byte)(unsafe.Pointer(&connectExFunc.addr)),
|
||||
uint32(unsafe.Sizeof(connectExFunc.addr)),
|
||||
&n, nil, 0)
|
||||
})
|
||||
return connectExFunc.err
|
||||
}
|
||||
|
||||
func connectEx(s Handle, name unsafe.Pointer, namelen int32, sendBuf *byte, sendDataLen uint32, bytesSent *uint32, overlapped *Overlapped) (err error) {
|
||||
r1, _, e1 := syscall.Syscall9(connectExFunc.addr, 7, uintptr(s), uintptr(name), uintptr(namelen), uintptr(unsafe.Pointer(sendBuf)), uintptr(sendDataLen), uintptr(unsafe.Pointer(bytesSent)), uintptr(unsafe.Pointer(overlapped)), 0, 0)
|
||||
if r1 == 0 {
|
||||
if e1 != 0 {
|
||||
err = error(e1)
|
||||
} else {
|
||||
err = syscall.EINVAL
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func ConnectEx(fd Handle, sa Sockaddr, sendBuf *byte, sendDataLen uint32, bytesSent *uint32, overlapped *Overlapped) error {
|
||||
err := LoadConnectEx()
|
||||
if err != nil {
|
||||
return errorspkg.New("failed to find ConnectEx: " + err.Error())
|
||||
}
|
||||
ptr, n, err := sa.sockaddr()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return connectEx(fd, ptr, n, sendBuf, sendDataLen, bytesSent, overlapped)
|
||||
}
|
||||
|
||||
// Invented structures to support what package os expects.
|
||||
type Rusage struct {
|
||||
CreationTime Filetime
|
||||
ExitTime Filetime
|
||||
KernelTime Filetime
|
||||
UserTime Filetime
|
||||
}
|
||||
|
||||
type WaitStatus struct {
|
||||
ExitCode uint32
|
||||
}
|
||||
|
||||
func (w WaitStatus) Exited() bool { return true }
|
||||
|
||||
func (w WaitStatus) ExitStatus() int { return int(w.ExitCode) }
|
||||
|
||||
func (w WaitStatus) Signal() Signal { return -1 }
|
||||
|
||||
func (w WaitStatus) CoreDump() bool { return false }
|
||||
|
||||
func (w WaitStatus) Stopped() bool { return false }
|
||||
|
||||
func (w WaitStatus) Continued() bool { return false }
|
||||
|
||||
func (w WaitStatus) StopSignal() Signal { return -1 }
|
||||
|
||||
func (w WaitStatus) Signaled() bool { return false }
|
||||
|
||||
func (w WaitStatus) TrapCause() int { return -1 }
|
||||
|
||||
// Timespec is an invented structure on Windows, but here for
|
||||
// consistency with the corresponding package for other operating systems.
|
||||
type Timespec struct {
|
||||
Sec int64
|
||||
Nsec int64
|
||||
}
|
||||
|
||||
func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
|
||||
|
||||
func NsecToTimespec(nsec int64) (ts Timespec) {
|
||||
ts.Sec = nsec / 1e9
|
||||
ts.Nsec = nsec % 1e9
|
||||
return
|
||||
}
|
||||
|
||||
// TODO(brainman): fix all needed for net
|
||||
|
||||
func Accept(fd Handle) (nfd Handle, sa Sockaddr, err error) { return 0, nil, syscall.EWINDOWS }
|
||||
func Recvfrom(fd Handle, p []byte, flags int) (n int, from Sockaddr, err error) {
|
||||
return 0, nil, syscall.EWINDOWS
|
||||
}
|
||||
func Sendto(fd Handle, p []byte, flags int, to Sockaddr) (err error) { return syscall.EWINDOWS }
|
||||
func SetsockoptTimeval(fd Handle, level, opt int, tv *Timeval) (err error) { return syscall.EWINDOWS }
|
||||
|
||||
// The Linger struct is wrong but we only noticed after Go 1.
|
||||
// sysLinger is the real system call structure.
|
||||
|
||||
// BUG(brainman): The definition of Linger is not appropriate for direct use
|
||||
// with Setsockopt and Getsockopt.
|
||||
// Use SetsockoptLinger instead.
|
||||
|
||||
type Linger struct {
|
||||
Onoff int32
|
||||
Linger int32
|
||||
}
|
||||
|
||||
type sysLinger struct {
|
||||
Onoff uint16
|
||||
Linger uint16
|
||||
}
|
||||
|
||||
type IPMreq struct {
|
||||
Multiaddr [4]byte /* in_addr */
|
||||
Interface [4]byte /* in_addr */
|
||||
}
|
||||
|
||||
type IPv6Mreq struct {
|
||||
Multiaddr [16]byte /* in6_addr */
|
||||
Interface uint32
|
||||
}
|
||||
|
||||
func GetsockoptInt(fd Handle, level, opt int) (int, error) { return -1, syscall.EWINDOWS }
|
||||
|
||||
func SetsockoptLinger(fd Handle, level, opt int, l *Linger) (err error) {
|
||||
sys := sysLinger{Onoff: uint16(l.Onoff), Linger: uint16(l.Linger)}
|
||||
return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&sys)), int32(unsafe.Sizeof(sys)))
|
||||
}
|
||||
|
||||
func SetsockoptInet4Addr(fd Handle, level, opt int, value [4]byte) (err error) {
|
||||
return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(&value[0])), 4)
|
||||
}
|
||||
func SetsockoptIPMreq(fd Handle, level, opt int, mreq *IPMreq) (err error) {
|
||||
return Setsockopt(fd, int32(level), int32(opt), (*byte)(unsafe.Pointer(mreq)), int32(unsafe.Sizeof(*mreq)))
|
||||
}
|
||||
func SetsockoptIPv6Mreq(fd Handle, level, opt int, mreq *IPv6Mreq) (err error) {
|
||||
return syscall.EWINDOWS
|
||||
}
|
||||
|
||||
func Getpid() (pid int) { return int(getCurrentProcessId()) }
|
||||
|
||||
func FindFirstFile(name *uint16, data *Win32finddata) (handle Handle, err error) {
|
||||
// NOTE(rsc): The Win32finddata struct is wrong for the system call:
|
||||
// the two paths are each one uint16 short. Use the correct struct,
|
||||
// a win32finddata1, and then copy the results out.
|
||||
// There is no loss of expressivity here, because the final
|
||||
// uint16, if it is used, is supposed to be a NUL, and Go doesn't need that.
|
||||
// For Go 1.1, we might avoid the allocation of win32finddata1 here
|
||||
// by adding a final Bug [2]uint16 field to the struct and then
|
||||
// adjusting the fields in the result directly.
|
||||
var data1 win32finddata1
|
||||
handle, err = findFirstFile1(name, &data1)
|
||||
if err == nil {
|
||||
copyFindData(data, &data1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func FindNextFile(handle Handle, data *Win32finddata) (err error) {
|
||||
var data1 win32finddata1
|
||||
err = findNextFile1(handle, &data1)
|
||||
if err == nil {
|
||||
copyFindData(data, &data1)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func getProcessEntry(pid int) (*ProcessEntry32, error) {
|
||||
snapshot, err := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer CloseHandle(snapshot)
|
||||
var procEntry ProcessEntry32
|
||||
procEntry.Size = uint32(unsafe.Sizeof(procEntry))
|
||||
if err = Process32First(snapshot, &procEntry); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
for {
|
||||
if procEntry.ProcessID == uint32(pid) {
|
||||
return &procEntry, nil
|
||||
}
|
||||
err = Process32Next(snapshot, &procEntry)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func Getppid() (ppid int) {
|
||||
pe, err := getProcessEntry(Getpid())
|
||||
if err != nil {
|
||||
return -1
|
||||
}
|
||||
return int(pe.ParentProcessID)
|
||||
}
|
||||
|
||||
// TODO(brainman): fix all needed for os
|
||||
func Fchdir(fd Handle) (err error) { return syscall.EWINDOWS }
|
||||
func Link(oldpath, newpath string) (err error) { return syscall.EWINDOWS }
|
||||
func Symlink(path, link string) (err error) { return syscall.EWINDOWS }
|
||||
|
||||
func Fchmod(fd Handle, mode uint32) (err error) { return syscall.EWINDOWS }
|
||||
func Chown(path string, uid int, gid int) (err error) { return syscall.EWINDOWS }
|
||||
func Lchown(path string, uid int, gid int) (err error) { return syscall.EWINDOWS }
|
||||
func Fchown(fd Handle, uid int, gid int) (err error) { return syscall.EWINDOWS }
|
||||
|
||||
func Getuid() (uid int) { return -1 }
|
||||
func Geteuid() (euid int) { return -1 }
|
||||
func Getgid() (gid int) { return -1 }
|
||||
func Getegid() (egid int) { return -1 }
|
||||
func Getgroups() (gids []int, err error) { return nil, syscall.EWINDOWS }
|
||||
|
||||
type Signal int
|
||||
|
||||
func (s Signal) Signal() {}
|
||||
|
||||
func (s Signal) String() string {
|
||||
if 0 <= s && int(s) < len(signals) {
|
||||
str := signals[s]
|
||||
if str != "" {
|
||||
return str
|
||||
}
|
||||
}
|
||||
return "signal " + itoa(int(s))
|
||||
}
|
||||
|
||||
func LoadCreateSymbolicLink() error {
|
||||
return procCreateSymbolicLinkW.Find()
|
||||
}
|
||||
|
||||
// Readlink returns the destination of the named symbolic link.
|
||||
func Readlink(path string, buf []byte) (n int, err error) {
|
||||
fd, err := CreateFile(StringToUTF16Ptr(path), GENERIC_READ, 0, nil, OPEN_EXISTING,
|
||||
FILE_FLAG_OPEN_REPARSE_POINT|FILE_FLAG_BACKUP_SEMANTICS, 0)
|
||||
if err != nil {
|
||||
return -1, err
|
||||
}
|
||||
defer CloseHandle(fd)
|
||||
|
||||
rdbbuf := make([]byte, MAXIMUM_REPARSE_DATA_BUFFER_SIZE)
|
||||
var bytesReturned uint32
|
||||
err = DeviceIoControl(fd, FSCTL_GET_REPARSE_POINT, nil, 0, &rdbbuf[0], uint32(len(rdbbuf)), &bytesReturned, nil)
|
||||
if err != nil {
|
||||
return -1, err
|
||||
}
|
||||
|
||||
rdb := (*reparseDataBuffer)(unsafe.Pointer(&rdbbuf[0]))
|
||||
var s string
|
||||
switch rdb.ReparseTag {
|
||||
case IO_REPARSE_TAG_SYMLINK:
|
||||
data := (*symbolicLinkReparseBuffer)(unsafe.Pointer(&rdb.reparseBuffer))
|
||||
p := (*[0xffff]uint16)(unsafe.Pointer(&data.PathBuffer[0]))
|
||||
s = UTF16ToString(p[data.PrintNameOffset/2 : (data.PrintNameLength-data.PrintNameOffset)/2])
|
||||
case IO_REPARSE_TAG_MOUNT_POINT:
|
||||
data := (*mountPointReparseBuffer)(unsafe.Pointer(&rdb.reparseBuffer))
|
||||
p := (*[0xffff]uint16)(unsafe.Pointer(&data.PathBuffer[0]))
|
||||
s = UTF16ToString(p[data.PrintNameOffset/2 : (data.PrintNameLength-data.PrintNameOffset)/2])
|
||||
default:
|
||||
// the path is not a symlink or junction but another type of reparse
|
||||
// point
|
||||
return -1, syscall.ENOENT
|
||||
}
|
||||
n = copy(buf, []byte(s))
|
||||
|
||||
return n, nil
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,22 @@
|
|||
// Copyright 2011 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package windows
|
||||
|
||||
type WSAData struct {
|
||||
Version uint16
|
||||
HighVersion uint16
|
||||
Description [WSADESCRIPTION_LEN + 1]byte
|
||||
SystemStatus [WSASYS_STATUS_LEN + 1]byte
|
||||
MaxSockets uint16
|
||||
MaxUdpDg uint16
|
||||
VendorInfo *byte
|
||||
}
|
||||
|
||||
type Servent struct {
|
||||
Name *byte
|
||||
Aliases **byte
|
||||
Port uint16
|
||||
Proto *byte
|
||||
}
|
||||
|
|
@ -0,0 +1,22 @@
|
|||
// Copyright 2011 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package windows
|
||||
|
||||
type WSAData struct {
|
||||
Version uint16
|
||||
HighVersion uint16
|
||||
MaxSockets uint16
|
||||
MaxUdpDg uint16
|
||||
VendorInfo *byte
|
||||
Description [WSADESCRIPTION_LEN + 1]byte
|
||||
SystemStatus [WSASYS_STATUS_LEN + 1]byte
|
||||
}
|
||||
|
||||
type Servent struct {
|
||||
Name *byte
|
||||
Aliases **byte
|
||||
Proto *byte
|
||||
Port uint16
|
||||
}
|
||||
|
|
@ -2176,6 +2176,12 @@
|
|||
"path": "golang.org/x/sys/unix",
|
||||
"revision": "5eaf0df67e70d6997a9fe0ed24383fa1b01638d3"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "fpW2dhGFC6SrVzipJx7fjg2DIH8=",
|
||||
"path": "golang.org/x/sys/windows",
|
||||
"revision": "b699b7032584f0953262cb2788a0ca19bb494703",
|
||||
"revisionTime": "2016-11-10T11:58:56Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "QDbbtubwRml+xdgIfNy/yC6Ff78=",
|
||||
"path": "google.golang.org/api/cloudresourcemanager/v1",
|
||||
|
|
|
|||
Loading…
Reference in New Issue