mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-07-09 21:17:09 +08:00
Bump docker/docker and containerd/console
Signed-off-by: ulyssessouza <ulyssessouza@gmail.com>
This commit is contained in:
ulyssessouza
280
vendor/golang.org/x/sys/unix/syscall_linux.go
generated
vendored
280
vendor/golang.org/x/sys/unix/syscall_linux.go
generated
vendored
@ -13,7 +13,6 @@ package unix
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import (
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"encoding/binary"
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"net"
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"runtime"
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"syscall"
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"unsafe"
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@ -72,6 +71,17 @@ func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
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// ioctl itself should not be exposed directly, but additional get/set
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// functions for specific types are permissible.
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// IoctlRetInt performs an ioctl operation specified by req on a device
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// associated with opened file descriptor fd, and returns a non-negative
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// integer that is returned by the ioctl syscall.
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func IoctlRetInt(fd int, req uint) (int, error) {
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ret, _, err := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), 0)
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if err != 0 {
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return 0, err
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}
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return int(ret), nil
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}
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// IoctlSetPointerInt performs an ioctl operation which sets an
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// integer value on fd, using the specified request number. The ioctl
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// argument is called with a pointer to the integer value, rather than
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@ -81,46 +91,18 @@ func IoctlSetPointerInt(fd int, req uint, value int) error {
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return ioctl(fd, req, uintptr(unsafe.Pointer(&v)))
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}
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// IoctlSetInt performs an ioctl operation which sets an integer value
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// on fd, using the specified request number.
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func IoctlSetInt(fd int, req uint, value int) error {
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return ioctl(fd, req, uintptr(value))
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}
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func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
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return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
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}
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func ioctlSetTermios(fd int, req uint, value *Termios) error {
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return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
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}
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func IoctlSetRTCTime(fd int, value *RTCTime) error {
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err := ioctl(fd, RTC_SET_TIME, uintptr(unsafe.Pointer(value)))
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runtime.KeepAlive(value)
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return err
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}
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// IoctlGetInt performs an ioctl operation which gets an integer value
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// from fd, using the specified request number.
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func IoctlGetInt(fd int, req uint) (int, error) {
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var value int
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func IoctlGetUint32(fd int, req uint) (uint32, error) {
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var value uint32
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err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
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return value, err
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}
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func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
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var value Winsize
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err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
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return &value, err
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}
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func IoctlGetTermios(fd int, req uint) (*Termios, error) {
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var value Termios
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err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
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return &value, err
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}
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func IoctlGetRTCTime(fd int) (*RTCTime, error) {
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var value RTCTime
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err := ioctl(fd, RTC_RD_TIME, uintptr(unsafe.Pointer(&value)))
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@ -759,7 +741,7 @@ const px_proto_oe = 0
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type SockaddrPPPoE struct {
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SID uint16
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Remote net.HardwareAddr
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Remote []byte
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Dev string
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raw RawSockaddrPPPoX
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}
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@ -793,6 +775,70 @@ func (sa *SockaddrPPPoE) sockaddr() (unsafe.Pointer, _Socklen, error) {
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return unsafe.Pointer(&sa.raw), SizeofSockaddrPPPoX, nil
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}
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// SockaddrTIPC implements the Sockaddr interface for AF_TIPC type sockets.
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// For more information on TIPC, see: http://tipc.sourceforge.net/.
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type SockaddrTIPC struct {
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// Scope is the publication scopes when binding service/service range.
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// Should be set to TIPC_CLUSTER_SCOPE or TIPC_NODE_SCOPE.
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Scope int
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// Addr is the type of address used to manipulate a socket. Addr must be
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// one of:
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// - *TIPCSocketAddr: "id" variant in the C addr union
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// - *TIPCServiceRange: "nameseq" variant in the C addr union
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// - *TIPCServiceName: "name" variant in the C addr union
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//
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// If nil, EINVAL will be returned when the structure is used.
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Addr TIPCAddr
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raw RawSockaddrTIPC
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}
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// TIPCAddr is implemented by types that can be used as an address for
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// SockaddrTIPC. It is only implemented by *TIPCSocketAddr, *TIPCServiceRange,
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// and *TIPCServiceName.
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type TIPCAddr interface {
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tipcAddrtype() uint8
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tipcAddr() [12]byte
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}
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func (sa *TIPCSocketAddr) tipcAddr() [12]byte {
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var out [12]byte
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copy(out[:], (*(*[unsafe.Sizeof(TIPCSocketAddr{})]byte)(unsafe.Pointer(sa)))[:])
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return out
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}
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func (sa *TIPCSocketAddr) tipcAddrtype() uint8 { return TIPC_SOCKET_ADDR }
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func (sa *TIPCServiceRange) tipcAddr() [12]byte {
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var out [12]byte
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copy(out[:], (*(*[unsafe.Sizeof(TIPCServiceRange{})]byte)(unsafe.Pointer(sa)))[:])
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return out
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}
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func (sa *TIPCServiceRange) tipcAddrtype() uint8 { return TIPC_SERVICE_RANGE }
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func (sa *TIPCServiceName) tipcAddr() [12]byte {
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var out [12]byte
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copy(out[:], (*(*[unsafe.Sizeof(TIPCServiceName{})]byte)(unsafe.Pointer(sa)))[:])
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return out
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}
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func (sa *TIPCServiceName) tipcAddrtype() uint8 { return TIPC_SERVICE_ADDR }
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func (sa *SockaddrTIPC) sockaddr() (unsafe.Pointer, _Socklen, error) {
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if sa.Addr == nil {
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return nil, 0, EINVAL
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}
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sa.raw.Family = AF_TIPC
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sa.raw.Scope = int8(sa.Scope)
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sa.raw.Addrtype = sa.Addr.tipcAddrtype()
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sa.raw.Addr = sa.Addr.tipcAddr()
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return unsafe.Pointer(&sa.raw), SizeofSockaddrTIPC, nil
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}
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func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
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switch rsa.Addr.Family {
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case AF_NETLINK:
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@ -838,7 +884,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
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for n < len(pp.Path) && pp.Path[n] != 0 {
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n++
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}
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bytes := (*[10000]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
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bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
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sa.Name = string(bytes)
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return sa, nil
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@ -910,7 +956,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
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}
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sa := &SockaddrPPPoE{
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SID: binary.BigEndian.Uint16(pp[6:8]),
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Remote: net.HardwareAddr(pp[8:14]),
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Remote: pp[8:14],
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}
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for i := 14; i < 14+IFNAMSIZ; i++ {
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if pp[i] == 0 {
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@ -918,6 +964,27 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
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break
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}
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}
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return sa, nil
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case AF_TIPC:
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pp := (*RawSockaddrTIPC)(unsafe.Pointer(rsa))
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sa := &SockaddrTIPC{
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Scope: int(pp.Scope),
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}
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// Determine which union variant is present in pp.Addr by checking
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// pp.Addrtype.
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switch pp.Addrtype {
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case TIPC_SERVICE_RANGE:
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sa.Addr = (*TIPCServiceRange)(unsafe.Pointer(&pp.Addr))
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case TIPC_SERVICE_ADDR:
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sa.Addr = (*TIPCServiceName)(unsafe.Pointer(&pp.Addr))
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case TIPC_SOCKET_ADDR:
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sa.Addr = (*TIPCSocketAddr)(unsafe.Pointer(&pp.Addr))
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default:
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return nil, EINVAL
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}
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return sa, nil
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}
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return nil, EAFNOSUPPORT
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@ -1155,6 +1222,34 @@ func KeyctlDHCompute(params *KeyctlDHParams, buffer []byte) (size int, err error
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return keyctlDH(KEYCTL_DH_COMPUTE, params, buffer)
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}
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// KeyctlRestrictKeyring implements the KEYCTL_RESTRICT_KEYRING command. This
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// command limits the set of keys that can be linked to the keyring, regardless
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// of keyring permissions. The command requires the "setattr" permission.
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//
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// When called with an empty keyType the command locks the keyring, preventing
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// any further keys from being linked to the keyring.
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//
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// The "asymmetric" keyType defines restrictions requiring key payloads to be
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// DER encoded X.509 certificates signed by keys in another keyring. Restrictions
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// for "asymmetric" include "builtin_trusted", "builtin_and_secondary_trusted",
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// "key_or_keyring:<key>", and "key_or_keyring:<key>:chain".
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//
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// As of Linux 4.12, only the "asymmetric" keyType defines type-specific
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// restrictions.
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//
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// See the full documentation at:
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// http://man7.org/linux/man-pages/man3/keyctl_restrict_keyring.3.html
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// http://man7.org/linux/man-pages/man2/keyctl.2.html
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func KeyctlRestrictKeyring(ringid int, keyType string, restriction string) error {
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if keyType == "" {
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return keyctlRestrictKeyring(KEYCTL_RESTRICT_KEYRING, ringid)
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}
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return keyctlRestrictKeyringByType(KEYCTL_RESTRICT_KEYRING, ringid, keyType, restriction)
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}
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//sys keyctlRestrictKeyringByType(cmd int, arg2 int, keyType string, restriction string) (err error) = SYS_KEYCTL
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//sys keyctlRestrictKeyring(cmd int, arg2 int) (err error) = SYS_KEYCTL
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func Recvmsg(fd int, p, oob []byte, flags int) (n, oobn int, recvflags int, from Sockaddr, err error) {
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var msg Msghdr
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var rsa RawSockaddrAny
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@ -1398,8 +1493,12 @@ func PtraceSyscall(pid int, signal int) (err error) {
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func PtraceSingleStep(pid int) (err error) { return ptrace(PTRACE_SINGLESTEP, pid, 0, 0) }
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func PtraceInterrupt(pid int) (err error) { return ptrace(PTRACE_INTERRUPT, pid, 0, 0) }
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func PtraceAttach(pid int) (err error) { return ptrace(PTRACE_ATTACH, pid, 0, 0) }
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func PtraceSeize(pid int) (err error) { return ptrace(PTRACE_SEIZE, pid, 0, 0) }
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func PtraceDetach(pid int) (err error) { return ptrace(PTRACE_DETACH, pid, 0, 0) }
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//sys reboot(magic1 uint, magic2 uint, cmd int, arg string) (err error)
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@ -1408,8 +1507,20 @@ func Reboot(cmd int) (err error) {
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return reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, cmd, "")
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}
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func ReadDirent(fd int, buf []byte) (n int, err error) {
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return Getdents(fd, buf)
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func direntIno(buf []byte) (uint64, bool) {
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return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
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}
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func direntReclen(buf []byte) (uint64, bool) {
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return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
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}
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func direntNamlen(buf []byte) (uint64, bool) {
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reclen, ok := direntReclen(buf)
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if !ok {
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return 0, false
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}
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return reclen - uint64(unsafe.Offsetof(Dirent{}.Name)), true
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}
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//sys mount(source string, target string, fstype string, flags uintptr, data *byte) (err error)
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@ -1444,6 +1555,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
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//sys Acct(path string) (err error)
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//sys AddKey(keyType string, description string, payload []byte, ringid int) (id int, err error)
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//sys Adjtimex(buf *Timex) (state int, err error)
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//sys Capget(hdr *CapUserHeader, data *CapUserData) (err error)
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//sys Capset(hdr *CapUserHeader, data *CapUserData) (err error)
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//sys Chdir(path string) (err error)
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//sys Chroot(path string) (err error)
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//sys ClockGetres(clockid int32, res *Timespec) (err error)
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@ -1531,9 +1644,13 @@ func Setgid(uid int) (err error) {
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return EOPNOTSUPP
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}
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func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
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return signalfd(fd, sigmask, _C__NSIG/8, flags)
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}
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//sys Setpriority(which int, who int, prio int) (err error)
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//sys Setxattr(path string, attr string, data []byte, flags int) (err error)
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//sys Signalfd(fd int, mask *Sigset_t, flags int) = SYS_SIGNALFD4
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//sys signalfd(fd int, sigmask *Sigset_t, maskSize uintptr, flags int) (newfd int, err error) = SYS_SIGNALFD4
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//sys Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error)
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//sys Sync()
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//sys Syncfs(fd int) (err error)
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@ -1662,6 +1779,93 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
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return EACCES
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}
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//sys nameToHandleAt(dirFD int, pathname string, fh *fileHandle, mountID *_C_int, flags int) (err error) = SYS_NAME_TO_HANDLE_AT
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//sys openByHandleAt(mountFD int, fh *fileHandle, flags int) (fd int, err error) = SYS_OPEN_BY_HANDLE_AT
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// fileHandle is the argument to nameToHandleAt and openByHandleAt. We
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// originally tried to generate it via unix/linux/types.go with "type
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// fileHandle C.struct_file_handle" but that generated empty structs
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// for mips64 and mips64le. Instead, hard code it for now (it's the
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// same everywhere else) until the mips64 generator issue is fixed.
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type fileHandle struct {
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Bytes uint32
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Type int32
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}
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// FileHandle represents the C struct file_handle used by
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// name_to_handle_at (see NameToHandleAt) and open_by_handle_at (see
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// OpenByHandleAt).
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type FileHandle struct {
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*fileHandle
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}
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// NewFileHandle constructs a FileHandle.
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func NewFileHandle(handleType int32, handle []byte) FileHandle {
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const hdrSize = unsafe.Sizeof(fileHandle{})
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buf := make([]byte, hdrSize+uintptr(len(handle)))
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copy(buf[hdrSize:], handle)
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fh := (*fileHandle)(unsafe.Pointer(&buf[0]))
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fh.Type = handleType
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fh.Bytes = uint32(len(handle))
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return FileHandle{fh}
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}
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func (fh *FileHandle) Size() int { return int(fh.fileHandle.Bytes) }
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func (fh *FileHandle) Type() int32 { return fh.fileHandle.Type }
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func (fh *FileHandle) Bytes() []byte {
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n := fh.Size()
|
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if n == 0 {
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return nil
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}
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return (*[1 << 30]byte)(unsafe.Pointer(uintptr(unsafe.Pointer(&fh.fileHandle.Type)) + 4))[:n:n]
|
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}
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// NameToHandleAt wraps the name_to_handle_at system call; it obtains
|
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// a handle for a path name.
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func NameToHandleAt(dirfd int, path string, flags int) (handle FileHandle, mountID int, err error) {
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var mid _C_int
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// Try first with a small buffer, assuming the handle will
|
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// only be 32 bytes.
|
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size := uint32(32 + unsafe.Sizeof(fileHandle{}))
|
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didResize := false
|
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for {
|
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buf := make([]byte, size)
|
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fh := (*fileHandle)(unsafe.Pointer(&buf[0]))
|
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fh.Bytes = size - uint32(unsafe.Sizeof(fileHandle{}))
|
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err = nameToHandleAt(dirfd, path, fh, &mid, flags)
|
||||
if err == EOVERFLOW {
|
||||
if didResize {
|
||||
// We shouldn't need to resize more than once
|
||||
return
|
||||
}
|
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didResize = true
|
||||
size = fh.Bytes + uint32(unsafe.Sizeof(fileHandle{}))
|
||||
continue
|
||||
}
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
return FileHandle{fh}, int(mid), nil
|
||||
}
|
||||
}
|
||||
|
||||
// OpenByHandleAt wraps the open_by_handle_at system call; it opens a
|
||||
// file via a handle as previously returned by NameToHandleAt.
|
||||
func OpenByHandleAt(mountFD int, handle FileHandle, flags int) (fd int, err error) {
|
||||
return openByHandleAt(mountFD, handle.fileHandle, flags)
|
||||
}
|
||||
|
||||
// Klogset wraps the sys_syslog system call; it sets console_loglevel to
|
||||
// the value specified by arg and passes a dummy pointer to bufp.
|
||||
func Klogset(typ int, arg int) (err error) {
|
||||
var p unsafe.Pointer
|
||||
_, _, errno := Syscall(SYS_SYSLOG, uintptr(typ), uintptr(p), uintptr(arg))
|
||||
if errno != 0 {
|
||||
return errnoErr(errno)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
/*
|
||||
* Unimplemented
|
||||
*/
|
||||
@ -1669,8 +1873,6 @@ func Faccessat(dirfd int, path string, mode uint32, flags int) (err error) {
|
||||
// Alarm
|
||||
// ArchPrctl
|
||||
// Brk
|
||||
// Capget
|
||||
// Capset
|
||||
// ClockNanosleep
|
||||
// ClockSettime
|
||||
// Clone
|
||||
|
||||
Reference in New Issue
Block a user