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This commit is contained in:
Олег Бородин
2026-06-16 08:02:19 +02:00
parent 2f7f99d3f0
commit 77299d0c64
1283 changed files with 67302 additions and 208958 deletions
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vendor/github.com/tetratelabs/wazero/internal/sysfs/file.go
Generated Vendored
+62 -9
View File
@@ -7,11 +7,10 @@ import (
"time"
experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
"github.com/tetratelabs/wazero/sys"
)
func NewStdioFile(stdin bool, f fs.File) (fsapi.File, error) {
func NewStdioFile(stdin bool, f fs.File) (experimentalsys.File, error) {
// Return constant stat, which has fake times, but keep the underlying
// file mode. Fake times are needed to pass wasi-testsuite.
// https://github.com/WebAssembly/wasi-testsuite/blob/af57727/tests/rust/src/bin/fd_filestat_get.rs#L1-L19
@@ -27,7 +26,7 @@ func NewStdioFile(stdin bool, f fs.File) (fsapi.File, error) {
} else {
flag = experimentalsys.O_WRONLY
}
var file fsapi.File
var file experimentalsys.File
if of, ok := f.(*os.File); ok {
// This is ok because functions that need path aren't used by stdioFile
file = newOsFile("", flag, 0, of)
@@ -63,10 +62,37 @@ func OpenFSFile(fs fs.FS, path string, flag experimentalsys.Oflag, perm fs.FileM
}
type stdioFile struct {
fsapi.File
experimentalsys.File
st sys.Stat_t
}
// IsNonblock implements experimentalsys.PollableFile by forwarding to the
// underlying file if it supports it.
func (f *stdioFile) IsNonblock() bool {
if pf, ok := f.File.(experimentalsys.PollableFile); ok {
return pf.IsNonblock()
}
return false
}
// SetNonblock implements experimentalsys.PollableFile by forwarding to the
// underlying file if it supports it.
func (f *stdioFile) SetNonblock(enable bool) experimentalsys.Errno {
if pf, ok := f.File.(experimentalsys.PollableFile); ok {
return pf.SetNonblock(enable)
}
return experimentalsys.ENOSYS
}
// Poll implements experimentalsys.Pollable by forwarding to the underlying file
// if it supports polling.
func (f *stdioFile) Poll(flag experimentalsys.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno) {
if p, ok := f.File.(experimentalsys.Pollable); ok {
return p.Poll(flag, timeoutMillis)
}
return false, experimentalsys.ENOSYS
}
// SetAppend implements File.SetAppend
func (f *stdioFile) SetAppend(bool) experimentalsys.Errno {
// Ignore for stdio.
@@ -341,18 +367,45 @@ func (f *fsFile) close() experimentalsys.Errno {
return experimentalsys.UnwrapOSError(f.file.Close())
}
// IsNonblock implements the same method as documented on fsapi.File
// nonblocker is a subset of PollableFile for checking non-blocking mode on
// an fs.File. fs.File cannot implement PollableFile due to conflicting Close
// signatures (error vs Errno), so we use this narrower interface.
type nonblocker interface {
IsNonblock() bool
SetNonblock(enable bool) experimentalsys.Errno
}
// IsNonblock implements experimentalsys.PollableFile by forwarding to the
// underlying fs.File if it supports it.
func (f *fsFile) IsNonblock() bool {
if nb, ok := f.file.(nonblocker); ok {
return nb.IsNonblock()
}
return false
}
// SetNonblock implements the same method as documented on fsapi.File
func (f *fsFile) SetNonblock(bool) experimentalsys.Errno {
// SetNonblock implements experimentalsys.PollableFile by forwarding to the
// underlying fs.File if it supports it.
func (f *fsFile) SetNonblock(enable bool) experimentalsys.Errno {
if nb, ok := f.file.(nonblocker); ok {
return nb.SetNonblock(enable)
}
if !enable {
return 0 // disabling nonblock on a file that doesn't support it is a no-op
}
return experimentalsys.ENOSYS
}
// Poll implements the same method as documented on fsapi.File
func (f *fsFile) Poll(fsapi.Pflag, int32) (ready bool, errno experimentalsys.Errno) {
// Poll implements experimentalsys.Pollable by forwarding to the underlying
// fs.File if it supports polling.
//
// Note: fsFile cannot implement PollableFile because fs.File and
// experimentalsys.File have conflicting Close signatures (error vs Errno),
// so no type can satisfy both. Pollable has no such conflict.
func (f *fsFile) Poll(flag experimentalsys.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno) {
if p, ok := f.file.(experimentalsys.Pollable); ok {
return p.Poll(flag, timeoutMillis)
}
return false, experimentalsys.ENOSYS
}
vendor/github.com/tetratelabs/wazero/internal/sysfs/osfile.go
Generated Vendored
+5 -6
View File
@@ -6,11 +6,10 @@ import (
"os"
experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
"github.com/tetratelabs/wazero/sys"
)
func newOsFile(path string, flag experimentalsys.Oflag, perm fs.FileMode, f *os.File) fsapi.File {
func newOsFile(path string, flag experimentalsys.Oflag, perm fs.FileMode, f *os.File) experimentalsys.File {
// On POSIX, if a file is removed from or added to the directory after the
// most recent call to opendir() or rewinddir(), whether a subsequent call
// to readdir() returns an entry for that file is unspecified.
@@ -153,12 +152,12 @@ func (f *osFile) checkSameFile(osf *os.File) experimentalsys.Errno {
return experimentalsys.ENOENT
}
// IsNonblock implements the same method as documented on fsapi.File
// IsNonblock implements the same method as documented on experimentalsys.PollableFile
func (f *osFile) IsNonblock() bool {
return isNonblock(f)
}
// SetNonblock implements the same method as documented on fsapi.File
// SetNonblock implements the same method as documented on experimentalsys.PollableFile
func (f *osFile) SetNonblock(enable bool) (errno experimentalsys.Errno) {
if enable {
f.flag |= experimentalsys.O_NONBLOCK
@@ -229,8 +228,8 @@ func (f *osFile) Seek(offset int64, whence int) (newOffset int64, errno experime
return
}
// Poll implements the same method as documented on fsapi.File
func (f *osFile) Poll(flag fsapi.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno) {
// Poll implements the same method as documented on experimentalsys.Pollable
func (f *osFile) Poll(flag experimentalsys.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno) {
return poll(f.fd, flag, timeoutMillis)
}
vendor/github.com/tetratelabs/wazero/internal/sysfs/poll.go
Generated Vendored
+2 -3
View File
@@ -4,12 +4,11 @@ package sysfs
import (
"github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
)
// poll implements `Poll` as documented on sys.File via a file descriptor.
func poll(fd uintptr, flag fsapi.Pflag, timeoutMillis int32) (ready bool, errno sys.Errno) {
if flag != fsapi.POLLIN {
func poll(fd uintptr, flag sys.Pflag, timeoutMillis int32) (ready bool, errno sys.Errno) {
if flag != sys.POLLIN {
return false, sys.ENOTSUP
}
fds := []pollFd{newPollFd(fd, _POLLIN, 0)}
vendor/github.com/tetratelabs/wazero/internal/sysfs/poll_unsupported.go
Generated Vendored
+2 -3
View File
@@ -4,10 +4,9 @@ package sysfs
import (
"github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
)
// poll implements `Poll` as documented on fsapi.File via a file descriptor.
func poll(uintptr, fsapi.Pflag, int32) (bool, sys.Errno) {
// poll implements `Poll` as documented on sys.File via a file descriptor.
func poll(uintptr, sys.Pflag, int32) (bool, sys.Errno) {
return false, sys.ENOSYS
}
vendor/github.com/tetratelabs/wazero/internal/sysfs/sock.go
Generated Vendored
+7 -8
View File
@@ -5,7 +5,6 @@ import (
"os"
experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
socketapi "github.com/tetratelabs/wazero/internal/sock"
"github.com/tetratelabs/wazero/sys"
)
@@ -71,13 +70,13 @@ func (f *tcpListenerFile) Addr() *net.TCPAddr {
return f.tl.Addr().(*net.TCPAddr)
}
// IsNonblock implements the same method as documented on fsapi.File
// IsNonblock implements the same method as documented on experimentalsys.PollableFile
func (f *tcpListenerFile) IsNonblock() bool {
return f.nonblock
}
// Poll implements the same method as documented on fsapi.File
func (f *tcpListenerFile) Poll(flag fsapi.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno) {
// Poll implements the same method as documented on experimentalsys.Pollable
func (f *tcpListenerFile) Poll(flag experimentalsys.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno) {
return false, experimentalsys.ENOSYS
}
@@ -167,7 +166,7 @@ func (f *tcpConnFile) close() experimentalsys.Errno {
return f.Shutdown(socketapi.SHUT_RDWR)
}
// SetNonblock implements the same method as documented on fsapi.File
// SetNonblock implements the same method as documented on experimentalsys.PollableFile
func (f *tcpConnFile) SetNonblock(enabled bool) (errno experimentalsys.Errno) {
f.nonblock = enabled
_, errno = syscallConnControl(f.tc, func(fd uintptr) (int, experimentalsys.Errno) {
@@ -176,12 +175,12 @@ func (f *tcpConnFile) SetNonblock(enabled bool) (errno experimentalsys.Errno) {
return
}
// IsNonblock implements the same method as documented on fsapi.File
// IsNonblock implements the same method as documented on experimentalsys.PollableFile
func (f *tcpConnFile) IsNonblock() bool {
return f.nonblock
}
// Poll implements the same method as documented on fsapi.File
func (f *tcpConnFile) Poll(flag fsapi.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno) {
// Poll implements the same method as documented on experimentalsys.Pollable
func (f *tcpConnFile) Poll(flag experimentalsys.Pflag, timeoutMillis int32) (ready bool, errno experimentalsys.Errno) {
return false, experimentalsys.ENOSYS
}
vendor/github.com/tetratelabs/wazero/internal/sysfs/sock_supported.go
Generated Vendored
+2 -3
View File
@@ -7,7 +7,6 @@ import (
"syscall"
experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
socketapi "github.com/tetratelabs/wazero/internal/sock"
)
@@ -15,7 +14,7 @@ import (
func (f *tcpListenerFile) Accept() (socketapi.TCPConn, experimentalsys.Errno) {
// Ensure we have an incoming connection, otherwise return immediately.
if f.nonblock {
if ready, errno := _pollSock(f.tl, fsapi.POLLIN, 0); !ready || errno != 0 {
if ready, errno := _pollSock(f.tl, experimentalsys.POLLIN, 0); !ready || errno != 0 {
return nil, experimentalsys.EAGAIN
}
}
@@ -30,7 +29,7 @@ func (f *tcpListenerFile) Accept() (socketapi.TCPConn, experimentalsys.Errno) {
}
}
// SetNonblock implements the same method as documented on fsapi.File
// SetNonblock implements the same method as documented on experimentalsys.PollableFile
func (f *tcpListenerFile) SetNonblock(enabled bool) (errno experimentalsys.Errno) {
f.nonblock = enabled
_, errno = syscallConnControl(f.tl, func(fd uintptr) (int, experimentalsys.Errno) {
vendor/github.com/tetratelabs/wazero/internal/sysfs/sock_unix.go
Generated Vendored
+2 -3
View File
@@ -7,7 +7,6 @@ import (
"syscall"
"github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
socketapi "github.com/tetratelabs/wazero/internal/sock"
)
@@ -18,9 +17,9 @@ func newTCPListenerFile(tl *net.TCPListener) socketapi.TCPSock {
return newDefaultTCPListenerFile(tl)
}
func _pollSock(conn syscall.Conn, flag fsapi.Pflag, timeoutMillis int32) (bool, sys.Errno) {
func _pollSock(conn syscall.Conn, flag sys.Pflag, timeoutMillis int32) (bool, sys.Errno) {
n, errno := syscallConnControl(conn, func(fd uintptr) (int, sys.Errno) {
if ready, errno := poll(fd, fsapi.POLLIN, 0); !ready || errno != 0 {
if ready, errno := poll(fd, sys.POLLIN, 0); !ready || errno != 0 {
return -1, errno
} else {
return 0, errno
vendor/github.com/tetratelabs/wazero/internal/sysfs/sock_unsupported.go
Generated Vendored
+14 -16
View File
@@ -6,9 +6,7 @@ import (
"net"
"syscall"
"github.com/tetratelabs/wazero/experimental/sys"
experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
socketapi "github.com/tetratelabs/wazero/internal/sock"
)
@@ -24,28 +22,28 @@ type unsupportedSockFile struct {
}
// Accept implements the same method as documented on socketapi.TCPSock
func (f *unsupportedSockFile) Accept() (socketapi.TCPConn, sys.Errno) {
return nil, sys.ENOSYS
func (f *unsupportedSockFile) Accept() (socketapi.TCPConn, experimentalsys.Errno) {
return nil, experimentalsys.ENOSYS
}
func _pollSock(conn syscall.Conn, flag fsapi.Pflag, timeoutMillis int32) (bool, sys.Errno) {
return false, sys.ENOTSUP
func _pollSock(conn syscall.Conn, flag experimentalsys.Pflag, timeoutMillis int32) (bool, experimentalsys.Errno) {
return false, experimentalsys.ENOTSUP
}
func setNonblockSocket(fd uintptr, enabled bool) sys.Errno {
return sys.ENOTSUP
func setNonblockSocket(fd uintptr, enabled bool) experimentalsys.Errno {
return experimentalsys.ENOTSUP
}
func readSocket(fd uintptr, buf []byte) (int, sys.Errno) {
return -1, sys.ENOTSUP
func readSocket(fd uintptr, buf []byte) (int, experimentalsys.Errno) {
return -1, experimentalsys.ENOTSUP
}
func writeSocket(fd uintptr, buf []byte) (int, sys.Errno) {
return -1, sys.ENOTSUP
func writeSocket(fd uintptr, buf []byte) (int, experimentalsys.Errno) {
return -1, experimentalsys.ENOTSUP
}
func recvfrom(fd uintptr, buf []byte, flags int32) (n int, errno sys.Errno) {
return -1, sys.ENOTSUP
func recvfrom(fd uintptr, buf []byte, flags int32) (n int, errno experimentalsys.Errno) {
return -1, experimentalsys.ENOTSUP
}
// syscallConnControl extracts a syscall.RawConn from the given syscall.Conn and applies
@@ -54,8 +52,8 @@ func recvfrom(fd uintptr, buf []byte, flags int32) (n int, errno sys.Errno) {
// syscallConnControl streamlines the pattern of extracting the syscall.Rawconn,
// invoking its syscall.RawConn.Control method, then handling properly the errors that may occur
// within fn or returned by syscall.RawConn.Control itself.
func syscallConnControl(conn syscall.Conn, fn func(fd uintptr) (int, experimentalsys.Errno)) (n int, errno sys.Errno) {
return -1, sys.ENOTSUP
func syscallConnControl(conn syscall.Conn, fn func(fd uintptr) (int, experimentalsys.Errno)) (n int, errno experimentalsys.Errno) {
return -1, experimentalsys.ENOTSUP
}
// Accept implements the same method as documented on socketapi.TCPSock
vendor/github.com/tetratelabs/wazero/internal/sysfs/sock_windows.go
Generated Vendored
+2 -3
View File
@@ -10,7 +10,6 @@ import (
"golang.org/x/sys/windows"
"github.com/tetratelabs/wazero/experimental/sys"
"github.com/tetratelabs/wazero/internal/fsapi"
socketapi "github.com/tetratelabs/wazero/internal/sock"
)
@@ -70,8 +69,8 @@ func setNonblockSocket(fd uintptr, enabled bool) sys.Errno {
return sys.UnwrapOSError(errno)
}
func _pollSock(conn syscall.Conn, flag fsapi.Pflag, timeoutMillis int32) (bool, sys.Errno) {
if flag != fsapi.POLLIN {
func _pollSock(conn syscall.Conn, flag sys.Pflag, timeoutMillis int32) (bool, sys.Errno) {
if flag != sys.POLLIN {
return false, sys.ENOTSUP
}
n, errno := syscallConnControl(conn, func(fd uintptr) (int, sys.Errno) {