mirror of
https://github.com/rwinkhart/go-winio.git
synced 2026-09-02 07:07:40 -04:00
Hamza El-Saawy
3c9576c934
* Update to go 1.21 Use `atomic.Bool` stdlib instead of including our own. Include `tools\mkwinsyscall` updates from go-winio/283 to switch to `syscallN`. Note: removed `// TODO` about `print`/`ln`, since the latter adds spaces between args when printing, which is undesired. Also update CI to run steps on windows-2022 instead of windows-2019, similar to our hcsshim CI. Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com> * PR: simplify type checking Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com> --------- Signed-off-by: Hamza El-Saawy <hamzaelsaawy@microsoft.com>
75 lines
1.6 KiB
Go
75 lines
1.6 KiB
Go
//go:build windows
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// Code generated by 'go generate' using "github.com/Microsoft/go-winio/tools/mkwinsyscall"; DO NOT EDIT.
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package computestorage
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import (
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"syscall"
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"unsafe"
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"golang.org/x/sys/windows"
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)
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var _ unsafe.Pointer
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// Do the interface allocations only once for common
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// Errno values.
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const (
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errnoERROR_IO_PENDING = 997
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)
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var (
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errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
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errERROR_EINVAL error = syscall.EINVAL
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)
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// errnoErr returns common boxed Errno values, to prevent
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// allocations at runtime.
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func errnoErr(e syscall.Errno) error {
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switch e {
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case 0:
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return errERROR_EINVAL
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case errnoERROR_IO_PENDING:
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return errERROR_IO_PENDING
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}
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return e
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}
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var (
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modcomputestorage = windows.NewLazySystemDLL("computestorage.dll")
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procHcsFormatWritableLayerVhd = modcomputestorage.NewProc("HcsFormatWritableLayerVhd")
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procHcsGetLayerVhdMountPath = modcomputestorage.NewProc("HcsGetLayerVhdMountPath")
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)
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func hcsFormatWritableLayerVhd(handle windows.Handle) (hr error) {
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hr = procHcsFormatWritableLayerVhd.Find()
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if hr != nil {
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return
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}
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r0, _, _ := syscall.SyscallN(procHcsFormatWritableLayerVhd.Addr(), uintptr(handle))
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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func hcsGetLayerVhdMountPath(vhdHandle windows.Handle, mountPath **uint16) (hr error) {
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hr = procHcsGetLayerVhdMountPath.Find()
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if hr != nil {
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return
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}
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r0, _, _ := syscall.SyscallN(procHcsGetLayerVhdMountPath.Addr(), uintptr(vhdHandle), uintptr(unsafe.Pointer(mountPath)))
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if int32(r0) < 0 {
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if r0&0x1fff0000 == 0x00070000 {
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r0 &= 0xffff
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}
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hr = syscall.Errno(r0)
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}
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return
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}
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