mirror of https://github.com/k3d-io/k3d
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.6 KiB
79 lines
2.6 KiB
// Code generated by 'go generate'; DO NOT EDIT.
|
|
|
|
package safefile
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
|
|
"golang.org/x/sys/windows"
|
|
)
|
|
|
|
var _ unsafe.Pointer
|
|
|
|
// Do the interface allocations only once for common
|
|
// Errno values.
|
|
const (
|
|
errnoERROR_IO_PENDING = 997
|
|
)
|
|
|
|
var (
|
|
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
|
|
)
|
|
|
|
// errnoErr returns common boxed Errno values, to prevent
|
|
// allocations at runtime.
|
|
func errnoErr(e syscall.Errno) error {
|
|
switch e {
|
|
case 0:
|
|
return nil
|
|
case errnoERROR_IO_PENDING:
|
|
return errERROR_IO_PENDING
|
|
}
|
|
// TODO: add more here, after collecting data on the common
|
|
// error values see on Windows. (perhaps when running
|
|
// all.bat?)
|
|
return e
|
|
}
|
|
|
|
var (
|
|
modntdll = windows.NewLazySystemDLL("ntdll.dll")
|
|
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
|
|
|
|
procNtCreateFile = modntdll.NewProc("NtCreateFile")
|
|
procNtSetInformationFile = modntdll.NewProc("NtSetInformationFile")
|
|
procRtlNtStatusToDosErrorNoTeb = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
|
|
procLocalAlloc = modkernel32.NewProc("LocalAlloc")
|
|
procLocalFree = modkernel32.NewProc("LocalFree")
|
|
)
|
|
|
|
func ntCreateFile(handle *uintptr, accessMask uint32, oa *objectAttributes, iosb *ioStatusBlock, allocationSize *uint64, fileAttributes uint32, shareAccess uint32, createDisposition uint32, createOptions uint32, eaBuffer *byte, eaLength uint32) (status uint32) {
|
|
r0, _, _ := syscall.Syscall12(procNtCreateFile.Addr(), 11, uintptr(unsafe.Pointer(handle)), uintptr(accessMask), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(unsafe.Pointer(allocationSize)), uintptr(fileAttributes), uintptr(shareAccess), uintptr(createDisposition), uintptr(createOptions), uintptr(unsafe.Pointer(eaBuffer)), uintptr(eaLength), 0)
|
|
status = uint32(r0)
|
|
return
|
|
}
|
|
|
|
func ntSetInformationFile(handle uintptr, iosb *ioStatusBlock, information uintptr, length uint32, class uint32) (status uint32) {
|
|
r0, _, _ := syscall.Syscall6(procNtSetInformationFile.Addr(), 5, uintptr(handle), uintptr(unsafe.Pointer(iosb)), uintptr(information), uintptr(length), uintptr(class), 0)
|
|
status = uint32(r0)
|
|
return
|
|
}
|
|
|
|
func rtlNtStatusToDosError(status uint32) (winerr error) {
|
|
r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
|
|
if r0 != 0 {
|
|
winerr = syscall.Errno(r0)
|
|
}
|
|
return
|
|
}
|
|
|
|
func localAlloc(flags uint32, size int) (ptr uintptr) {
|
|
r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(flags), uintptr(size), 0)
|
|
ptr = uintptr(r0)
|
|
return
|
|
}
|
|
|
|
func localFree(ptr uintptr) {
|
|
syscall.Syscall(procLocalFree.Addr(), 1, uintptr(ptr), 0, 0)
|
|
return
|
|
}
|
|
|