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authorDuco van Amstel <duco.vanamstel@gmail.com>2018-11-18 16:32:26 +0000
committerGitHub <noreply@github.com>2018-11-18 16:32:26 +0000
commitd5bc7c434336ace9591447d65c043cdad1c686ff (patch)
tree5fcd41df548af27d1a1fd9b0c8643afeb91d31e2 /vendor/golang.org/x/sys/unix/syscall_dragonfly.go
parent32f57b7c26bdd8701587faf5c8bb3bef133d34b1 (diff)
parent692bb8faa7c4000953b0622a77126193f8fd0383 (diff)
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Merge pull request #598 from Helcaraxan/feature/update-deps
Upgrade logrus / testify to stable versions
Diffstat (limited to 'vendor/golang.org/x/sys/unix/syscall_dragonfly.go')
-rw-r--r--vendor/golang.org/x/sys/unix/syscall_dragonfly.go113
1 files changed, 94 insertions, 19 deletions
diff --git a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
index 49c65ea6..75651057 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) {
@@ -102,7 +87,7 @@ func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
if len > SizeofSockaddrAny {
panic("RawSockaddrAny too small")
}
- sa, err = anyToSockaddr(&rsa)
+ sa, err = anyToSockaddr(fd, &rsa)
if err != nil {
Close(nfd)
nfd = 0
@@ -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
@@ -141,11 +143,11 @@ func IoctlSetInt(fd int, req uint, value int) error {
return ioctl(fd, req, uintptr(value))
}
-func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
+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 {
+func ioctlSetTermios(fd int, req uint, value *Termios) error {
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
}
@@ -169,6 +171,69 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) {
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
*/
@@ -183,13 +248,17 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) {
//sys Dup(fd int) (nfd int, err error)
//sys Dup2(from int, to int) (err error)
//sys Exit(code int)
+//sys Faccessat(dirfd int, path string, mode uint32, flags 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 Fchownat(dirfd int, path string, uid int, gid int, flags 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)
@@ -213,13 +282,17 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) {
//sys Kqueue() (fd int, err error)
//sys Lchown(path string, uid int, gid int) (err error)
//sys Link(path string, link string) (err error)
+//sys Linkat(pathfd int, path string, linkfd int, link string, flags int) (err error)
//sys Listen(s int, backlog int) (err error)
//sys Lstat(path string, stat *Stat_t) (err error)
//sys Mkdir(path string, mode uint32) (err error)
+//sys Mkdirat(dirfd int, path string, mode uint32) (err error)
//sys Mkfifo(path string, mode uint32) (err error)
//sys Mknod(path string, mode uint32, dev int) (err error)
+//sys Mknodat(fd int, path string, mode uint32, dev int) (err error)
//sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
//sys Open(path string, mode int, perm uint32) (fd int, err error)
+//sys Openat(dirfd int, path string, mode int, perm uint32) (fd int, err error)
//sys Pathconf(path string, name int) (val int, err error)
//sys read(fd int, p []byte) (n int, err error)
//sys Readlink(path string, buf []byte) (n int, err error)
@@ -245,11 +318,13 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) {
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)
//sys Symlink(path string, link string) (err error)
+//sys Symlinkat(oldpath string, newdirfd int, newpath string) (err error)
//sys Sync() (err error)
//sys Truncate(path string, length int64) (err error)
//sys Umask(newmask int) (oldmask int)
//sys Undelete(path string) (err error)
//sys Unlink(path string) (err error)
+//sys Unlinkat(dirfd int, path string, flags int) (err error)
//sys Unmount(path string, flags int) (err error)
//sys write(fd int, p []byte) (n int, err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)