diff options
author | Milan Lenco <milan.lenco@pantheon.tech> | 2017-10-11 16:40:58 +0200 |
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committer | Milan Lenco <milan.lenco@pantheon.tech> | 2017-10-13 08:40:37 +0200 |
commit | 3f1edad4e6ba0a7876750aea55507fae14d8badf (patch) | |
tree | a473997249d9ba7deb70b1076d14e4c4ed029a43 /vendor/golang.org/x/sys/unix/syscall_darwin.go | |
parent | 8b66677c2382a8e739d437621de4473d5ec0b9f1 (diff) |
ODPM 266: Go-libmemif + 2 examples.
Change-Id: Icdb9b9eb2314eff6c96afe7996fcf2728291de4a
Signed-off-by: Milan Lenco <milan.lenco@pantheon.tech>
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_darwin.go')
-rw-r--r-- | vendor/golang.org/x/sys/unix/syscall_darwin.go | 36 |
1 files changed, 10 insertions, 26 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_darwin.go b/vendor/golang.org/x/sys/unix/syscall_darwin.go index 0d1771c..7d91ac0 100644 --- a/vendor/golang.org/x/sys/unix/syscall_darwin.go +++ b/vendor/golang.org/x/sys/unix/syscall_darwin.go @@ -76,32 +76,16 @@ func nametomib(name string) (mib []_C_int, err error) { return buf[0 : n/siz], nil } -// ParseDirent parses up to max directory entries in buf, -// appending the names to names. It returns the number -// 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) - for max != 0 && len(buf) > 0 { - dirent := (*Dirent)(unsafe.Pointer(&buf[0])) - if dirent.Reclen == 0 { - buf = nil - break - } - buf = buf[dirent.Reclen:] - if dirent.Ino == 0 { // File absent in directory. - continue - } - bytes := (*[10000]byte)(unsafe.Pointer(&dirent.Name[0])) - var name = string(bytes[0:dirent.Namlen]) - if name == "." || name == ".." { // Useless names - continue - } - max-- - count++ - names = append(names, name) - } - return origlen - len(buf), count, names +func direntIno(buf []byte) (uint64, bool) { + return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino)) +} + +func direntReclen(buf []byte) (uint64, bool) { + return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen)) +} + +func direntNamlen(buf []byte) (uint64, bool) { + return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen)) } //sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error) |