Update module golang.org/x/sys to v0.21.0
This commit is contained in:
Renovate Bot
121
vendor/golang.org/x/sys/unix/syscall_bsd.go
generated
vendored
121
vendor/golang.org/x/sys/unix/syscall_bsd.go
generated
vendored
@@ -3,7 +3,6 @@
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
//go:build darwin || dragonfly || freebsd || netbsd || openbsd
|
||||
// +build darwin dragonfly freebsd netbsd openbsd
|
||||
|
||||
// BSD system call wrappers shared by *BSD based systems
|
||||
// including OS X (Darwin) and FreeBSD. Like the other
|
||||
@@ -163,9 +162,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
@@ -179,9 +176,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
p[0] = byte(sa.Port >> 8)
|
||||
p[1] = byte(sa.Port)
|
||||
sa.raw.Scope_id = sa.ZoneId
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.raw.Addr[i] = sa.Addr[i]
|
||||
}
|
||||
sa.raw.Addr = sa.Addr
|
||||
return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
|
||||
}
|
||||
|
||||
@@ -210,9 +205,7 @@ func (sa *SockaddrDatalink) sockaddr() (unsafe.Pointer, _Socklen, error) {
|
||||
sa.raw.Nlen = sa.Nlen
|
||||
sa.raw.Alen = sa.Alen
|
||||
sa.raw.Slen = sa.Slen
|
||||
for i := 0; i < len(sa.raw.Data); i++ {
|
||||
sa.raw.Data[i] = sa.Data[i]
|
||||
}
|
||||
sa.raw.Data = sa.Data
|
||||
return unsafe.Pointer(&sa.raw), SizeofSockaddrDatalink, nil
|
||||
}
|
||||
|
||||
@@ -228,9 +221,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa.Nlen = pp.Nlen
|
||||
sa.Alen = pp.Alen
|
||||
sa.Slen = pp.Slen
|
||||
for i := 0; i < len(sa.Data); i++ {
|
||||
sa.Data[i] = pp.Data[i]
|
||||
}
|
||||
sa.Data = pp.Data
|
||||
return sa, nil
|
||||
|
||||
case AF_UNIX:
|
||||
@@ -253,8 +244,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
break
|
||||
}
|
||||
}
|
||||
bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
|
||||
sa.Name = string(bytes)
|
||||
sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
|
||||
return sa, nil
|
||||
|
||||
case AF_INET:
|
||||
@@ -262,9 +252,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
sa := new(SockaddrInet4)
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
|
||||
case AF_INET6:
|
||||
@@ -273,9 +261,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
|
||||
p := (*[2]byte)(unsafe.Pointer(&pp.Port))
|
||||
sa.Port = int(p[0])<<8 + int(p[1])
|
||||
sa.ZoneId = pp.Scope_id
|
||||
for i := 0; i < len(sa.Addr); i++ {
|
||||
sa.Addr[i] = pp.Addr[i]
|
||||
}
|
||||
sa.Addr = pp.Addr
|
||||
return sa, nil
|
||||
}
|
||||
return anyToSockaddrGOOS(fd, rsa)
|
||||
@@ -330,87 +316,69 @@ func GetsockoptString(fd, level, opt int) (string, error) {
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
return string(buf[:vallen-1]), nil
|
||||
return ByteSliceToString(buf[:vallen]), nil
|
||||
}
|
||||
|
||||
//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
|
||||
//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
|
||||
//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
|
||||
|
||||
func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) {
|
||||
func recvmsgRaw(fd int, iov []Iovec, oob []byte, flags int, rsa *RawSockaddrAny) (n, oobn int, recvflags int, err error) {
|
||||
var msg Msghdr
|
||||
var rsa RawSockaddrAny
|
||||
msg.Name = (*byte)(unsafe.Pointer(&rsa))
|
||||
msg.Name = (*byte)(unsafe.Pointer(rsa))
|
||||
msg.Namelen = uint32(SizeofSockaddrAny)
|
||||
var iov Iovec
|
||||
if len(p) > 0 {
|
||||
iov.Base = (*byte)(unsafe.Pointer(&p[0]))
|
||||
iov.SetLen(len(p))
|
||||
}
|
||||
var dummy byte
|
||||
if len(oob) > 0 {
|
||||
// receive at least one normal byte
|
||||
if len(p) == 0 {
|
||||
iov.Base = &dummy
|
||||
iov.SetLen(1)
|
||||
if emptyIovecs(iov) {
|
||||
var iova [1]Iovec
|
||||
iova[0].Base = &dummy
|
||||
iova[0].SetLen(1)
|
||||
iov = iova[:]
|
||||
}
|
||||
msg.Control = (*byte)(unsafe.Pointer(&oob[0]))
|
||||
msg.SetControllen(len(oob))
|
||||
}
|
||||
msg.Iov = &iov
|
||||
msg.Iovlen = 1
|
||||
if len(iov) > 0 {
|
||||
msg.Iov = &iov[0]
|
||||
msg.SetIovlen(len(iov))
|
||||
}
|
||||
if n, err = recvmsg(fd, &msg, flags); err != nil {
|
||||
return
|
||||
}
|
||||
oobn = int(msg.Controllen)
|
||||
recvflags = int(msg.Flags)
|
||||
// source address is only specified if the socket is unconnected
|
||||
if rsa.Addr.Family != AF_UNSPEC {
|
||||
from, err = anyToSockaddr(fd, &rsa)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
|
||||
|
||||
func Sendmsg(fd int, p, oob []byte, to Sockaddr, flags int) (err error) {
|
||||
_, err = SendmsgN(fd, p, oob, to, flags)
|
||||
return
|
||||
}
|
||||
|
||||
func SendmsgN(fd int, p, oob []byte, to Sockaddr, flags int) (n int, err error) {
|
||||
var ptr unsafe.Pointer
|
||||
var salen _Socklen
|
||||
if to != nil {
|
||||
ptr, salen, err = to.sockaddr()
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
}
|
||||
func sendmsgN(fd int, iov []Iovec, oob []byte, ptr unsafe.Pointer, salen _Socklen, flags int) (n int, err error) {
|
||||
var msg Msghdr
|
||||
msg.Name = (*byte)(unsafe.Pointer(ptr))
|
||||
msg.Namelen = uint32(salen)
|
||||
var iov Iovec
|
||||
if len(p) > 0 {
|
||||
iov.Base = (*byte)(unsafe.Pointer(&p[0]))
|
||||
iov.SetLen(len(p))
|
||||
}
|
||||
var dummy byte
|
||||
var empty bool
|
||||
if len(oob) > 0 {
|
||||
// send at least one normal byte
|
||||
if len(p) == 0 {
|
||||
iov.Base = &dummy
|
||||
iov.SetLen(1)
|
||||
empty = emptyIovecs(iov)
|
||||
if empty {
|
||||
var iova [1]Iovec
|
||||
iova[0].Base = &dummy
|
||||
iova[0].SetLen(1)
|
||||
iov = iova[:]
|
||||
}
|
||||
msg.Control = (*byte)(unsafe.Pointer(&oob[0]))
|
||||
msg.SetControllen(len(oob))
|
||||
}
|
||||
msg.Iov = &iov
|
||||
msg.Iovlen = 1
|
||||
if len(iov) > 0 {
|
||||
msg.Iov = &iov[0]
|
||||
msg.SetIovlen(len(iov))
|
||||
}
|
||||
if n, err = sendmsg(fd, &msg, flags); err != nil {
|
||||
return 0, err
|
||||
}
|
||||
if len(oob) > 0 && len(p) == 0 {
|
||||
if len(oob) > 0 && empty {
|
||||
n = 0
|
||||
}
|
||||
return n, nil
|
||||
@@ -583,12 +551,7 @@ func UtimesNano(path string, ts []Timespec) error {
|
||||
if len(ts) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
// Darwin setattrlist can set nanosecond timestamps
|
||||
err := setattrlistTimes(path, ts, 0)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
err = utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
|
||||
err := utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
@@ -608,10 +571,6 @@ func UtimesNanoAt(dirfd int, path string, ts []Timespec, flags int) error {
|
||||
if len(ts) != 2 {
|
||||
return EINVAL
|
||||
}
|
||||
err := setattrlistTimes(path, ts, flags)
|
||||
if err != ENOSYS {
|
||||
return err
|
||||
}
|
||||
return utimensat(dirfd, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), flags)
|
||||
}
|
||||
|
||||
@@ -641,20 +600,6 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
|
||||
// Gethostuuid(uuid *byte, timeout *Timespec) (err error)
|
||||
// Ptrace(req int, pid int, addr uintptr, data int) (ret uintptr, err error)
|
||||
|
||||
var mapper = &mmapper{
|
||||
active: make(map[*byte][]byte),
|
||||
mmap: mmap,
|
||||
munmap: munmap,
|
||||
}
|
||||
|
||||
func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) {
|
||||
return mapper.Mmap(fd, offset, length, prot, flags)
|
||||
}
|
||||
|
||||
func Munmap(b []byte) (err error) {
|
||||
return mapper.Munmap(b)
|
||||
}
|
||||
|
||||
//sys Madvise(b []byte, behav int) (err error)
|
||||
//sys Mlock(b []byte) (err error)
|
||||
//sys Mlockall(flags int) (err error)
|
||||
|
||||
Reference in New Issue
Block a user