github.com/tidwall/go@v0.0.0-20170415222209-6694a6888b7d/src/internal/syscall/windows/zsyscall_windows.go (about)

     1  // MACHINE GENERATED BY 'go generate' COMMAND; DO NOT EDIT
     2  
     3  package windows
     4  
     5  import (
     6  	"internal/syscall/windows/sysdll"
     7  	"syscall"
     8  	"unsafe"
     9  )
    10  
    11  var _ unsafe.Pointer
    12  
    13  // Do the interface allocations only once for common
    14  // Errno values.
    15  const (
    16  	errnoERROR_IO_PENDING = 997
    17  )
    18  
    19  var (
    20  	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
    21  )
    22  
    23  // errnoErr returns common boxed Errno values, to prevent
    24  // allocations at runtime.
    25  func errnoErr(e syscall.Errno) error {
    26  	switch e {
    27  	case 0:
    28  		return nil
    29  	case errnoERROR_IO_PENDING:
    30  		return errERROR_IO_PENDING
    31  	}
    32  	// TODO: add more here, after collecting data on the common
    33  	// error values see on Windows. (perhaps when running
    34  	// all.bat?)
    35  	return e
    36  }
    37  
    38  var (
    39  	modiphlpapi = syscall.NewLazyDLL(sysdll.Add("iphlpapi.dll"))
    40  	modkernel32 = syscall.NewLazyDLL(sysdll.Add("kernel32.dll"))
    41  	modnetapi32 = syscall.NewLazyDLL(sysdll.Add("netapi32.dll"))
    42  	modadvapi32 = syscall.NewLazyDLL(sysdll.Add("advapi32.dll"))
    43  
    44  	procGetAdaptersAddresses  = modiphlpapi.NewProc("GetAdaptersAddresses")
    45  	procGetComputerNameExW    = modkernel32.NewProc("GetComputerNameExW")
    46  	procMoveFileExW           = modkernel32.NewProc("MoveFileExW")
    47  	procGetModuleFileNameW    = modkernel32.NewProc("GetModuleFileNameW")
    48  	procGetACP                = modkernel32.NewProc("GetACP")
    49  	procGetConsoleCP          = modkernel32.NewProc("GetConsoleCP")
    50  	procMultiByteToWideChar   = modkernel32.NewProc("MultiByteToWideChar")
    51  	procGetCurrentThread      = modkernel32.NewProc("GetCurrentThread")
    52  	procNetShareAdd           = modnetapi32.NewProc("NetShareAdd")
    53  	procNetShareDel           = modnetapi32.NewProc("NetShareDel")
    54  	procImpersonateSelf       = modadvapi32.NewProc("ImpersonateSelf")
    55  	procRevertToSelf          = modadvapi32.NewProc("RevertToSelf")
    56  	procOpenThreadToken       = modadvapi32.NewProc("OpenThreadToken")
    57  	procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
    58  	procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
    59  )
    60  
    61  func GetAdaptersAddresses(family uint32, flags uint32, reserved uintptr, adapterAddresses *IpAdapterAddresses, sizePointer *uint32) (errcode error) {
    62  	r0, _, _ := syscall.Syscall6(procGetAdaptersAddresses.Addr(), 5, uintptr(family), uintptr(flags), uintptr(reserved), uintptr(unsafe.Pointer(adapterAddresses)), uintptr(unsafe.Pointer(sizePointer)), 0)
    63  	if r0 != 0 {
    64  		errcode = syscall.Errno(r0)
    65  	}
    66  	return
    67  }
    68  
    69  func GetComputerNameEx(nameformat uint32, buf *uint16, n *uint32) (err error) {
    70  	r1, _, e1 := syscall.Syscall(procGetComputerNameExW.Addr(), 3, uintptr(nameformat), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(n)))
    71  	if r1 == 0 {
    72  		if e1 != 0 {
    73  			err = errnoErr(e1)
    74  		} else {
    75  			err = syscall.EINVAL
    76  		}
    77  	}
    78  	return
    79  }
    80  
    81  func MoveFileEx(from *uint16, to *uint16, flags uint32) (err error) {
    82  	r1, _, e1 := syscall.Syscall(procMoveFileExW.Addr(), 3, uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(to)), uintptr(flags))
    83  	if r1 == 0 {
    84  		if e1 != 0 {
    85  			err = errnoErr(e1)
    86  		} else {
    87  			err = syscall.EINVAL
    88  		}
    89  	}
    90  	return
    91  }
    92  
    93  func GetModuleFileName(module syscall.Handle, fn *uint16, len uint32) (n uint32, err error) {
    94  	r0, _, e1 := syscall.Syscall(procGetModuleFileNameW.Addr(), 3, uintptr(module), uintptr(unsafe.Pointer(fn)), uintptr(len))
    95  	n = uint32(r0)
    96  	if n == 0 {
    97  		if e1 != 0 {
    98  			err = errnoErr(e1)
    99  		} else {
   100  			err = syscall.EINVAL
   101  		}
   102  	}
   103  	return
   104  }
   105  
   106  func GetACP() (acp uint32) {
   107  	r0, _, _ := syscall.Syscall(procGetACP.Addr(), 0, 0, 0, 0)
   108  	acp = uint32(r0)
   109  	return
   110  }
   111  
   112  func GetConsoleCP() (ccp uint32) {
   113  	r0, _, _ := syscall.Syscall(procGetConsoleCP.Addr(), 0, 0, 0, 0)
   114  	ccp = uint32(r0)
   115  	return
   116  }
   117  
   118  func MultiByteToWideChar(codePage uint32, dwFlags uint32, str *byte, nstr int32, wchar *uint16, nwchar int32) (nwrite int32, err error) {
   119  	r0, _, e1 := syscall.Syscall6(procMultiByteToWideChar.Addr(), 6, uintptr(codePage), uintptr(dwFlags), uintptr(unsafe.Pointer(str)), uintptr(nstr), uintptr(unsafe.Pointer(wchar)), uintptr(nwchar))
   120  	nwrite = int32(r0)
   121  	if nwrite == 0 {
   122  		if e1 != 0 {
   123  			err = errnoErr(e1)
   124  		} else {
   125  			err = syscall.EINVAL
   126  		}
   127  	}
   128  	return
   129  }
   130  
   131  func GetCurrentThread() (pseudoHandle syscall.Handle, err error) {
   132  	r0, _, e1 := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
   133  	pseudoHandle = syscall.Handle(r0)
   134  	if pseudoHandle == 0 {
   135  		if e1 != 0 {
   136  			err = errnoErr(e1)
   137  		} else {
   138  			err = syscall.EINVAL
   139  		}
   140  	}
   141  	return
   142  }
   143  
   144  func NetShareAdd(serverName *uint16, level uint32, buf *byte, parmErr *uint16) (neterr error) {
   145  	r0, _, _ := syscall.Syscall6(procNetShareAdd.Addr(), 4, uintptr(unsafe.Pointer(serverName)), uintptr(level), uintptr(unsafe.Pointer(buf)), uintptr(unsafe.Pointer(parmErr)), 0, 0)
   146  	if r0 != 0 {
   147  		neterr = syscall.Errno(r0)
   148  	}
   149  	return
   150  }
   151  
   152  func NetShareDel(serverName *uint16, netName *uint16, reserved uint32) (neterr error) {
   153  	r0, _, _ := syscall.Syscall(procNetShareDel.Addr(), 3, uintptr(unsafe.Pointer(serverName)), uintptr(unsafe.Pointer(netName)), uintptr(reserved))
   154  	if r0 != 0 {
   155  		neterr = syscall.Errno(r0)
   156  	}
   157  	return
   158  }
   159  
   160  func ImpersonateSelf(impersonationlevel uint32) (err error) {
   161  	r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(impersonationlevel), 0, 0)
   162  	if r1 == 0 {
   163  		if e1 != 0 {
   164  			err = errnoErr(e1)
   165  		} else {
   166  			err = syscall.EINVAL
   167  		}
   168  	}
   169  	return
   170  }
   171  
   172  func RevertToSelf() (err error) {
   173  	r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
   174  	if r1 == 0 {
   175  		if e1 != 0 {
   176  			err = errnoErr(e1)
   177  		} else {
   178  			err = syscall.EINVAL
   179  		}
   180  	}
   181  	return
   182  }
   183  
   184  func OpenThreadToken(h syscall.Handle, access uint32, openasself bool, token *syscall.Token) (err error) {
   185  	var _p0 uint32
   186  	if openasself {
   187  		_p0 = 1
   188  	} else {
   189  		_p0 = 0
   190  	}
   191  	r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(h), uintptr(access), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
   192  	if r1 == 0 {
   193  		if e1 != 0 {
   194  			err = errnoErr(e1)
   195  		} else {
   196  			err = syscall.EINVAL
   197  		}
   198  	}
   199  	return
   200  }
   201  
   202  func LookupPrivilegeValue(systemname *uint16, name *uint16, luid *LUID) (err error) {
   203  	r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemname)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
   204  	if r1 == 0 {
   205  		if e1 != 0 {
   206  			err = errnoErr(e1)
   207  		} else {
   208  			err = syscall.EINVAL
   209  		}
   210  	}
   211  	return
   212  }
   213  
   214  func adjustTokenPrivileges(token syscall.Token, disableAllPrivileges bool, newstate *TOKEN_PRIVILEGES, buflen uint32, prevstate *TOKEN_PRIVILEGES, returnlen *uint32) (ret uint32, err error) {
   215  	var _p0 uint32
   216  	if disableAllPrivileges {
   217  		_p0 = 1
   218  	} else {
   219  		_p0 = 0
   220  	}
   221  	r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(newstate)), uintptr(buflen), uintptr(unsafe.Pointer(prevstate)), uintptr(unsafe.Pointer(returnlen)))
   222  	ret = uint32(r0)
   223  	if true {
   224  		if e1 != 0 {
   225  			err = errnoErr(e1)
   226  		} else {
   227  			err = syscall.EINVAL
   228  		}
   229  	}
   230  	return
   231  }