From de6d2c524430287c699aaa898c1325da6afea539 Mon Sep 17 00:00:00 2001 From: Niall Sheridan Date: Wed, 20 Jun 2018 22:39:07 +0100 Subject: Update dependencies --- vendor/golang.org/x/sys/unix/syscall_dragonfly.go | 146 +++++++++++++++++++--- 1 file changed, 127 insertions(+), 19 deletions(-) (limited to 'vendor/golang.org/x/sys/unix/syscall_dragonfly.go') diff --git a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go index 3a48337..b5072de 100644 --- a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go +++ b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go @@ -14,6 +14,7 @@ package unix import "unsafe" +// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets. type SockaddrDatalink struct { Len uint8 Family uint8 @@ -56,22 +57,6 @@ func nametomib(name string) (mib []_C_int, err error) { return buf[0 : n/siz], nil } -func direntIno(buf []byte) (uint64, bool) { - return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno)) -} - -func direntReclen(buf []byte) (uint64, bool) { - namlen, ok := direntNamlen(buf) - if !ok { - return 0, false - } - return (16 + namlen + 1 + 7) &^ 7, true -} - -func direntNamlen(buf []byte) (uint64, bool) { - return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen)) -} - //sysnb pipe() (r int, w int, err error) func Pipe(p []int) (err error) { @@ -110,6 +95,23 @@ func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) { return } +const ImplementsGetwd = true + +//sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD + +func Getwd() (string, error) { + var buf [PathMax]byte + _, err := Getcwd(buf[0:]) + if err != nil { + return "", err + } + n := clen(buf[:]) + if n < 1 { + return "", EINVAL + } + return string(buf[:n]), nil +} + func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { var _p0 unsafe.Pointer var bufsize uintptr @@ -125,6 +127,113 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { return } +func setattrlistTimes(path string, times []Timespec, flags int) error { + // used on Darwin for UtimesNano + return ENOSYS +} + +//sys ioctl(fd int, req uint, arg uintptr) (err error) + +// ioctl itself should not be exposed directly, but additional get/set +// functions for specific types are permissible. + +// IoctlSetInt performs an ioctl operation which sets an integer value +// on fd, using the specified request number. +func IoctlSetInt(fd int, req uint, value int) error { + return ioctl(fd, req, uintptr(value)) +} + +func IoctlSetWinsize(fd int, req uint, value *Winsize) error { + return ioctl(fd, req, uintptr(unsafe.Pointer(value))) +} + +func IoctlSetTermios(fd int, req uint, value *Termios) error { + return ioctl(fd, req, uintptr(unsafe.Pointer(value))) +} + +// IoctlGetInt performs an ioctl operation which gets an integer value +// from fd, using the specified request number. +func IoctlGetInt(fd int, req uint) (int, error) { + var value int + err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) + return value, err +} + +func IoctlGetWinsize(fd int, req uint) (*Winsize, error) { + var value Winsize + err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) + return &value, err +} + +func IoctlGetTermios(fd int, req uint) (*Termios, error) { + var value Termios + err := ioctl(fd, req, uintptr(unsafe.Pointer(&value))) + return &value, err +} + +func sysctlUname(mib []_C_int, old *byte, oldlen *uintptr) error { + err := sysctl(mib, old, oldlen, nil, 0) + if err != nil { + // Utsname members on Dragonfly are only 32 bytes and + // the syscall returns ENOMEM in case the actual value + // is longer. + if err == ENOMEM { + err = nil + } + } + return err +} + +func Uname(uname *Utsname) error { + mib := []_C_int{CTL_KERN, KERN_OSTYPE} + n := unsafe.Sizeof(uname.Sysname) + if err := sysctlUname(mib, &uname.Sysname[0], &n); err != nil { + return err + } + uname.Sysname[unsafe.Sizeof(uname.Sysname)-1] = 0 + + mib = []_C_int{CTL_KERN, KERN_HOSTNAME} + n = unsafe.Sizeof(uname.Nodename) + if err := sysctlUname(mib, &uname.Nodename[0], &n); err != nil { + return err + } + uname.Nodename[unsafe.Sizeof(uname.Nodename)-1] = 0 + + mib = []_C_int{CTL_KERN, KERN_OSRELEASE} + n = unsafe.Sizeof(uname.Release) + if err := sysctlUname(mib, &uname.Release[0], &n); err != nil { + return err + } + uname.Release[unsafe.Sizeof(uname.Release)-1] = 0 + + mib = []_C_int{CTL_KERN, KERN_VERSION} + n = unsafe.Sizeof(uname.Version) + if err := sysctlUname(mib, &uname.Version[0], &n); err != nil { + return err + } + + // The version might have newlines or tabs in it, convert them to + // spaces. + for i, b := range uname.Version { + if b == '\n' || b == '\t' { + if i == len(uname.Version)-1 { + uname.Version[i] = 0 + } else { + uname.Version[i] = ' ' + } + } + } + + mib = []_C_int{CTL_HW, HW_MACHINE} + n = unsafe.Sizeof(uname.Machine) + if err := sysctlUname(mib, &uname.Machine[0], &n); err != nil { + return err + } + uname.Machine[unsafe.Sizeof(uname.Machine)-1] = 0 + + return nil +} + /* * Exposed directly */ @@ -142,10 +251,12 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { //sys Fchdir(fd int) (err error) //sys Fchflags(fd int, flags int) (err error) //sys Fchmod(fd int, mode uint32) (err error) +//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) //sys Fchown(fd int, uid int, gid int) (err error) //sys Flock(fd int, how int) (err error) //sys Fpathconf(fd int, name int) (val int, err error) //sys Fstat(fd int, stat *Stat_t) (err error) +//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) //sys Fstatfs(fd int, stat *Statfs_t) (err error) //sys Fsync(fd int) (err error) //sys Ftruncate(fd int, length int64) (err error) @@ -225,7 +336,6 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { // Getlogin // Sigpending // Sigaltstack -// Ioctl // Reboot // Execve // Vfork @@ -257,7 +367,6 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { // Searchfs // Delete // Copyfile -// Poll // Watchevent // Waitevent // Modwatch @@ -403,7 +512,6 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) { // Pread_nocancel // Pwrite_nocancel // Waitid_nocancel -// Poll_nocancel // Msgsnd_nocancel // Msgrcv_nocancel // Sem_wait_nocancel -- cgit v1.2.3