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-rw-r--r--vendor/golang.org/x/sys/unix/dirent.go102
1 files changed, 0 insertions, 102 deletions
diff --git a/vendor/golang.org/x/sys/unix/dirent.go b/vendor/golang.org/x/sys/unix/dirent.go
deleted file mode 100644
index bd47581..0000000
--- a/vendor/golang.org/x/sys/unix/dirent.go
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
-
-package unix
-
-import "unsafe"
-
-// readInt returns the size-bytes unsigned integer in native byte order at offset off.
-func readInt(b []byte, off, size uintptr) (u uint64, ok bool) {
- if len(b) < int(off+size) {
- return 0, false
- }
- if isBigEndian {
- return readIntBE(b[off:], size), true
- }
- return readIntLE(b[off:], size), true
-}
-
-func readIntBE(b []byte, size uintptr) uint64 {
- switch size {
- case 1:
- return uint64(b[0])
- case 2:
- _ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
- return uint64(b[1]) | uint64(b[0])<<8
- case 4:
- _ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
- return uint64(b[3]) | uint64(b[2])<<8 | uint64(b[1])<<16 | uint64(b[0])<<24
- case 8:
- _ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
- return uint64(b[7]) | uint64(b[6])<<8 | uint64(b[5])<<16 | uint64(b[4])<<24 |
- uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
- default:
- panic("syscall: readInt with unsupported size")
- }
-}
-
-func readIntLE(b []byte, size uintptr) uint64 {
- switch size {
- case 1:
- return uint64(b[0])
- case 2:
- _ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
- return uint64(b[0]) | uint64(b[1])<<8
- case 4:
- _ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
- return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24
- case 8:
- _ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
- return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
- uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
- default:
- panic("syscall: readInt with unsupported size")
- }
-}
-
-// ParseDirent parses up to max directory entries in buf,
-// appending the names to names. It returns the number of
-// bytes consumed from buf, the number of entries added
-// to names, and the new names slice.
-func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) {
- origlen := len(buf)
- count = 0
- for max != 0 && len(buf) > 0 {
- reclen, ok := direntReclen(buf)
- if !ok || reclen > uint64(len(buf)) {
- return origlen, count, names
- }
- rec := buf[:reclen]
- buf = buf[reclen:]
- ino, ok := direntIno(rec)
- if !ok {
- break
- }
- if ino == 0 { // File absent in directory.
- continue
- }
- const namoff = uint64(unsafe.Offsetof(Dirent{}.Name))
- namlen, ok := direntNamlen(rec)
- if !ok || namoff+namlen > uint64(len(rec)) {
- break
- }
- name := rec[namoff : namoff+namlen]
- for i, c := range name {
- if c == 0 {
- name = name[:i]
- break
- }
- }
- // Check for useless names before allocating a string.
- if string(name) == "." || string(name) == ".." {
- continue
- }
- max--
- count++
- names = append(names, string(name))
- }
- return origlen - len(buf), count, names
-}