1 files changed, 81 insertions, 0 deletions
diff --git a/vendor/github.com/tetratelabs/wazero/internal/sysfs/sock_unsupported.go b/vendor/github.com/tetratelabs/wazero/internal/sysfs/sock_unsupported.go
new file mode 100644
index 000000000..8c27fed7f
--- /dev/null
+++ b/vendor/github.com/tetratelabs/wazero/internal/sysfs/sock_unsupported.go
@@ -0,0 +1,81 @@
+//go:build (!linux && !darwin && !windows) || tinygo
+
+package sysfs
+
+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"
+)
+
+// MSG_PEEK is a filler value.
+const MSG_PEEK = 0x2
+
+func newTCPListenerFile(tl *net.TCPListener) socketapi.TCPSock {
+	return &unsupportedSockFile{}
+}
+
+type unsupportedSockFile struct {
+	baseSockFile
+}
+
+// Accept implements the same method as documented on socketapi.TCPSock
+func (f *unsupportedSockFile) Accept() (socketapi.TCPConn, sys.Errno) {
+	return nil, sys.ENOSYS
+}
+
+func _pollSock(conn syscall.Conn, flag fsapi.Pflag, timeoutMillis int32) (bool, sys.Errno) {
+	return false, sys.ENOTSUP
+}
+
+func setNonblockSocket(fd uintptr, enabled bool) sys.Errno {
+	return sys.ENOTSUP
+}
+
+func readSocket(fd uintptr, buf []byte) (int, sys.Errno) {
+	return -1, sys.ENOTSUP
+}
+
+func writeSocket(fd uintptr, buf []byte) (int, sys.Errno) {
+	return -1, sys.ENOTSUP
+}
+
+func recvfrom(fd uintptr, buf []byte, flags int32) (n int, errno sys.Errno) {
+	return -1, sys.ENOTSUP
+}
+
+// syscallConnControl extracts a syscall.RawConn from the given syscall.Conn and applies
+// the given fn to a file descriptor, returning an integer or a nonzero syscall.Errno on failure.
+//
+// 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
+}
+
+// Accept implements the same method as documented on socketapi.TCPSock
+func (f *tcpListenerFile) Accept() (socketapi.TCPConn, experimentalsys.Errno) {
+	return nil, experimentalsys.ENOSYS
+}
+
+// Shutdown implements the same method as documented on experimentalsys.Conn
+func (f *tcpConnFile) Shutdown(how int) experimentalsys.Errno {
+	// FIXME: can userland shutdown listeners?
+	var err error
+	switch how {
+	case socketapi.SHUT_RD:
+		err = f.tc.Close()
+	case socketapi.SHUT_WR:
+		err = f.tc.Close()
+	case socketapi.SHUT_RDWR:
+		return f.close()
+	default:
+		return experimentalsys.EINVAL
+	}
+	return experimentalsys.UnwrapOSError(err)
+}