diff options
Diffstat (limited to 'src/internal/syscall/windows/registry/key.go')
| -rw-r--r-- | src/internal/syscall/windows/registry/key.go | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/src/internal/syscall/windows/registry/key.go b/src/internal/syscall/windows/registry/key.go index cc3d0c774b..612c48f084 100644 --- a/src/internal/syscall/windows/registry/key.go +++ b/src/internal/syscall/windows/registry/key.go @@ -25,10 +25,7 @@ // package registry -import ( - "io" - "syscall" -) +import "syscall" const ( // Registry key security and access rights. @@ -90,20 +87,13 @@ func OpenKey(k Key, path string, access uint32) (Key, error) { } // ReadSubKeyNames returns the names of subkeys of key k. -// The parameter n controls the number of returned names, -// analogous to the way os.File.Readdirnames works. -func (k Key) ReadSubKeyNames(n int) ([]string, error) { +func (k Key) ReadSubKeyNames() ([]string, error) { names := make([]string, 0) // Registry key size limit is 255 bytes and described there: // https://msdn.microsoft.com/library/windows/desktop/ms724872.aspx buf := make([]uint16, 256) //plus extra room for terminating zero byte loopItems: for i := uint32(0); ; i++ { - if n > 0 { - if len(names) == n { - return names, nil - } - } l := uint32(len(buf)) for { err := syscall.RegEnumKeyEx(syscall.Handle(k), i, &buf[0], &l, nil, nil, nil, nil) @@ -123,9 +113,6 @@ loopItems: } names = append(names, syscall.UTF16ToString(buf[:l])) } - if n > len(names) { - return names, io.EOF - } return names, nil } |