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Bumps the version of go-winio.

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This also refactors the lcow and windows
snapshotters to use go-winio's utility functions for checking the
filesystem type.

Signed-off-by: Eric Hotinger <ehotinger@gmail.com>
This commit is contained in:
Eric Hotinger
2019-07-01 14:03:30 -07:00
parent 6617defdc9
commit 9fda4a5fe6
22 changed files with 796 additions and 188 deletions
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33
vendor/github.com/Microsoft/go-winio/zsyscall_windows.go generated vendored
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@@ -38,6 +38,7 @@ func errnoErr(e syscall.Errno) error {
var (
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
modws2_32 = windows.NewLazySystemDLL("ws2_32.dll")
modntdll = windows.NewLazySystemDLL("ntdll.dll")
modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
@@ -45,6 +46,7 @@ var (
procCreateIoCompletionPort = modkernel32.NewProc("CreateIoCompletionPort")
procGetQueuedCompletionStatus = modkernel32.NewProc("GetQueuedCompletionStatus")
procSetFileCompletionNotificationModes = modkernel32.NewProc("SetFileCompletionNotificationModes")
procWSAGetOverlappedResult = modws2_32.NewProc("WSAGetOverlappedResult")
procConnectNamedPipe = modkernel32.NewProc("ConnectNamedPipe")
procCreateNamedPipeW = modkernel32.NewProc("CreateNamedPipeW")
procCreateFileW = modkernel32.NewProc("CreateFileW")
@@ -73,6 +75,7 @@ var (
procLookupPrivilegeDisplayNameW = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
procBackupRead = modkernel32.NewProc("BackupRead")
procBackupWrite = modkernel32.NewProc("BackupWrite")
procbind = modws2_32.NewProc("bind")
)
func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
@@ -124,6 +127,24 @@ func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err erro
return
}
func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
var _p0 uint32
if wait {
_p0 = 1
} else {
_p0 = 0
}
r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
@@ -527,3 +548,15 @@ func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, p
}
return
}
func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
if r1 == socketError {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}