new func add
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3271c16a9a
commit
87c33de7de
GPG Key ID:
481225A74DEB62A1
110
kernel32.go
110
kernel32.go
@ -144,6 +144,29 @@ func LockFileEx(hFile HANDLE, dwFlags DWORD, dwReserved DWORD, nNumberOfBytesToL
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return true, nil
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}
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func OpenFileById(hVolumeHint HANDLE, lpFileId *FILE_ID_DESCRIPTOR, dwDesiredAccess DWORD, dwShareMode DWORD,
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lpSecurityAttributes *syscall.SecurityAttributes, dwFlagsAndAttributes DWORD) (HANDLE, error) {
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kernel32, err := syscall.LoadLibrary("kernel32.dll")
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if err != nil {
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return 0, err
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}
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defer syscall.FreeLibrary(kernel32)
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ofb, err := syscall.GetProcAddress(syscall.Handle(kernel32), "OpenFileById")
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if err != nil {
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return 0, err
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}
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r, _, errno := syscall.Syscall6(ofb, 6, uintptr(hVolumeHint),
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uintptr(unsafe.Pointer(lpFileId)), uintptr(dwDesiredAccess), uintptr(dwShareMode),
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uintptr(unsafe.Pointer(lpSecurityAttributes)), uintptr(dwFlagsAndAttributes))
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if r == syscall.INVALID_FILE_ATTRIBUTES {
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if errno != 0 {
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return HANDLE(r), error(errno)
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}
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return HANDLE(r), syscall.EINVAL
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}
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return HANDLE(r), nil
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}
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func CreateEventW(lpEventAttributes *syscall.SecurityAttributes, bManualReset bool,
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bInitialState bool, lpName LPCWSTR) (HANDLE, error) {
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var intBManualReset, intBInitialState int
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@ -172,3 +195,90 @@ func CreateEventW(lpEventAttributes *syscall.SecurityAttributes, bManualReset bo
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}
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return HANDLE(r), nil
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}
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func GetLogicalDriveStringsW(nBufferLength DWORD, lpBuffer LPWSTR) error {
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kernel32, err := syscall.LoadLibrary("kernel32.dll")
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if err != nil {
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return err
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}
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defer syscall.FreeLibrary(kernel32)
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glds, err := syscall.GetProcAddress(syscall.Handle(kernel32), "GetLogicalDriveStringsW")
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if err != nil {
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return err
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}
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_, _, errno := syscall.Syscall(uintptr(glds), 2, uintptr(nBufferLength), uintptr(unsafe.Pointer(lpBuffer)), 0)
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if errno != 0 {
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return error(errno)
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}
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return nil
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}
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func GetVolumeInformationW(lpRootPathName LPCWSTR, lpVolumeNameBuffer LPWSTR, nVolumeNameSize DWORD,
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lpVolumeSerialNumber LPDWORD, lpMaximumComponentLength LPDWORD, lpFileSystemFlags LPDWORD,
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lpFileSystemNameBuffer LPWSTR, nFileSystemNameSize DWORD) error {
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kernel32, err := syscall.LoadLibrary("kernel32.dll")
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if err != nil {
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return err
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}
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defer syscall.FreeLibrary(kernel32)
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glds, err := syscall.GetProcAddress(syscall.Handle(kernel32), "GetVolumeInformationW")
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if err != nil {
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return err
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}
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_, _, errno := syscall.Syscall9(uintptr(glds), 8, uintptr(unsafe.Pointer(lpRootPathName)),
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uintptr(unsafe.Pointer(lpVolumeNameBuffer)), uintptr(nVolumeNameSize), uintptr(unsafe.Pointer(lpVolumeSerialNumber)),
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uintptr(unsafe.Pointer(lpMaximumComponentLength)), uintptr(unsafe.Pointer(lpFileSystemFlags)),
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uintptr(unsafe.Pointer(lpFileSystemNameBuffer)), uintptr(nFileSystemNameSize), 0)
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if errno != 0 {
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return error(errno)
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}
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return nil
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}
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func DeviceIoControl(hDevice HANDLE, dwIoControlCode DWORD, lpInBuffer LPVOID, nInBufferSize DWORD, lpOutBuffer LPVOID,
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nOutBufferSize DWORD, lpBytesReturned LPDWORD, lpOverlapped *syscall.Overlapped) (bool, error) {
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kernel32, err := syscall.LoadLibrary("kernel32.dll")
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if err != nil {
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return false, err
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}
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defer syscall.FreeLibrary(kernel32)
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dic, err := syscall.GetProcAddress(syscall.Handle(kernel32), "DeviceIoControl")
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if err != nil {
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return false, err
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}
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r, _, errno := syscall.Syscall9(uintptr(dic), 8, uintptr(hDevice), uintptr(dwIoControlCode),
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uintptr(unsafe.Pointer(lpInBuffer)), uintptr(nInBufferSize), uintptr(unsafe.Pointer(lpOutBuffer)), uintptr(nOutBufferSize),
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uintptr(unsafe.Pointer(lpBytesReturned)), uintptr(unsafe.Pointer(lpOverlapped)), 0)
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if r == 0 {
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if errno != 0 {
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return false, error(errno)
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} else {
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return false, syscall.EINVAL
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}
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}
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return true, nil
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}
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func DeviceIoControlPtr(hDevice HANDLE, dwIoControlCode DWORD, lpInBuffer uintptr, nInBufferSize DWORD, lpOutBuffer uintptr,
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nOutBufferSize DWORD, lpBytesReturned LPDWORD, lpOverlapped *syscall.Overlapped) (bool, error) {
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kernel32, err := syscall.LoadLibrary("kernel32.dll")
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if err != nil {
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return false, err
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}
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defer syscall.FreeLibrary(kernel32)
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dic, err := syscall.GetProcAddress(syscall.Handle(kernel32), "DeviceIoControl")
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if err != nil {
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return false, err
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}
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r, _, errno := syscall.Syscall9(uintptr(dic), 8, uintptr(hDevice), uintptr(dwIoControlCode),
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lpInBuffer, uintptr(nInBufferSize), lpOutBuffer, uintptr(nOutBufferSize),
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uintptr(unsafe.Pointer(lpBytesReturned)), uintptr(unsafe.Pointer(lpOverlapped)), 0)
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if r == 0 {
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if errno != 0 {
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return false, error(errno)
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} else {
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return false, syscall.EINVAL
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}
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}
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return true, nil
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}
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@ -1,5 +1,7 @@
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package win32api
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import "syscall"
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type Ulong int32
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type Ulong_ptr uintptr
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@ -32,3 +34,82 @@ type MEMORYSTATUSEX struct {
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UllAvailVirtual DWORDLONG
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UllAvailExtendedVirtual DWORDLONG
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}
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type USN_JOURNAL_DATA struct {
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UsnJournalID DWORDLONG
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FirstUsn USN
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NextUsn USN
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LowestValidUsn USN
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MaxUsn USN
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MaximumSize DWORDLONG
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AllocationDelta DWORDLONG
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}
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type READ_USN_JOURNAL_DATA struct {
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StartUsn USN
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ReasonMask DWORD
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ReturnOnlyOnClose DWORD
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Timeout DWORDLONG
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BytesToWaitFor DWORDLONG
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UsnJournalID DWORDLONG
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}
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type USN_RECORD struct {
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RecordLength DWORD
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MajorVersion WORD
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MinorVersion WORD
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FileReferenceNumber DWORDLONG
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ParentFileReferenceNumber DWORDLONG
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Usn USN
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TimeStamp LARGE_INTEGER
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Reason DWORD
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SourceInfo DWORD
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SecurityId DWORD
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FileAttributes DWORD
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FileNameLength WORD
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FileNameOffset WORD
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FileName [1]WCHAR
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}
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type MFT_ENUM_DATA struct {
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StartFileReferenceNumber DWORDLONG
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LowUsn USN
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HighUsn USN
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}
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const (
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FSCTL_ENUM_USN_DATA = 0x900B3
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FSCTL_QUERY_USN_JOURNAL = 0x900F4
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FSCTL_READ_USN_JOURNAL = 0x900BB
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O_RDONLY = syscall.O_RDONLY
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O_RDWR = syscall.O_RDWR
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O_CREAT = syscall.O_CREAT
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O_WRONLY = syscall.O_WRONLY
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GENERIC_READ = syscall.GENERIC_READ
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GENERIC_WRITE = syscall.GENERIC_WRITE
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FILE_APPEND_DATA = syscall.FILE_APPEND_DATA
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FILE_SHARE_READ = syscall.FILE_SHARE_READ
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FILE_SHARE_WRITE = syscall.FILE_SHARE_WRITE
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ERROR_FILE_NOT_FOUND = syscall.ERROR_FILE_NOT_FOUND
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O_APPEND = syscall.O_APPEND
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O_CLOEXEC = syscall.O_CLOEXEC
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O_EXCL = syscall.O_EXCL
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O_TRUNC = syscall.O_TRUNC
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CREATE_ALWAYS = syscall.CREATE_ALWAYS
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CREATE_NEW = syscall.CREATE_NEW
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OPEN_ALWAYS = syscall.OPEN_ALWAYS
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TRUNCATE_EXISTING = syscall.TRUNCATE_EXISTING
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OPEN_EXISTING = syscall.OPEN_EXISTING
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FILE_ATTRIBUTE_NORMAL = syscall.FILE_ATTRIBUTE_NORMAL
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FILE_FLAG_BACKUP_SEMANTICS = syscall.FILE_FLAG_BACKUP_SEMANTICS
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FILE_ATTRIBUTE_DIRECTORY = syscall.FILE_ATTRIBUTE_DIRECTORY
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MAX_LONG_PATH = syscall.MAX_LONG_PATH
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)
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type FILE_ID_DESCRIPTOR struct {
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DwSize DWORD
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Type DWORD
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FileId DWORDLONG
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ObjectId DWORDLONG
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ExtendedFileId DWORDLONG
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}
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@ -10,6 +10,7 @@ type (
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COLORREF uint32
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DWM_FRAME_COUNT uint64
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DWORD uint32
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LPDWORD *uint32
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DWORDLONG uint64
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HACCEL HANDLE
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HANDLE uintptr
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@ -52,9 +53,15 @@ type (
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WTS_CONNECTSTATE_CLASS int
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TRACEHANDLE uintptr
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TOKEN HANDLE
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LPWSTR *uint16
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TOKEN_TYPE int
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SW int
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SECURITY_IMPERSONATION_LEVEL int
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WCHAR uint16
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WORD uint16
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USN int64
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LARGE_INTEGER LONGLONG
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LONGLONG int64
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)
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type WTS_SESSION_INFO struct {
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