* limitations under the License.
 */
package okhttp3.internal.http2

import java.io.IOException

/**
 * Thrown when an HTTP/2 connection is shutdown (either explicitly or if the peer has sent a GOAWAY
 * frame) and an attempt is made to use the connection.
 */

	StkID uint32     // unique stack ID
	P     int32      // P on which the event happened (can be a real P or one of TimerP, NetpollP, SyscallP)
	Type  event.Type // one of Ev*
}

// Frame is a frame in stack traces.
type Frame struct {
	PC uint64
	// string ID of the function name
	Fn uint64
	// string ID of the file name
	File uint64
	Line int
}

const (
	// Special P identifiers:

// we have to cooperate with stack unwinding. In the normal case, the
// functions tail-call into the appropriate implementation, which
// means they must not open a frame. Hence, when they go down the
// panic path, at that point they push the LR to create a real frame
// (they don't need to pop it because panic won't return; however, we
// do need to set the SP delta back).

// Check if R1 is 8-byte aligned, panic if not.

					q.To.Reg = REGSP
					q.Spadj = autosize
				} else {
					// Frame size is too large for a MOVDU instruction.
					// Store link register before decrementing SP, so if a signal comes
					// during the execution of the function prologue, the traceback
					// code will not see a half-updated stack frame.
					// This sequence is not async preemptible, as if we open a frame
					// at the current SP, it will clobber the saved LR.

		t.Skip("skipping for non-gc toolchain")
	}
	if runtime.GOARCH != "amd64" {
		// TODO: support SEH on other architectures.
		t.Skip("skipping on non-amd64")
	}
	// Only frames in the test package are checked.
	want := []string{
		"test._Cfunc_backtrace",
		"test.testCallbackCallersSEH.func1.1",
		"test.testCallbackCallersSEH.func1",
		"test.goCallback",
		"test._Cfunc_callback",

import okhttp3.internal.ws.WebSocketProtocol.validateCloseCode
import okio.Buffer
import okio.BufferedSink
import okio.ByteString

/**
 * An [RFC 6455][rfc_6455]-compatible WebSocket frame writer.
 *
 * This class is not thread safe.
 *
 * [rfc_6455]: http://tools.ietf.org/html/rfc6455
 */
class WebSocketWriter(
  private val isClient: Boolean,
  val sink: BufferedSink,
  val random: Random,

	// amd64:`MOVQ\t\$-2401018187971961171, R11`, `MOVQ\t\$-2401018187971961171, R12`, `MOVQ\t\$-2401018187971961171, R13`
	// amd64:-`MOVQ\t\$-2401018187971961171, BP` // frame pointer is not clobbered
	StackArgsCall([10]int{a, b, c})
	// amd64:`MOVQ\t\$-2401018187971961171, R12`, `MOVQ\t\$-2401018187971961171, R13`, `MOVQ\t\$-2401018187971961171, DX`

//go:build linux && (mips || mipsle)

#include "textflag.h"

// func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
//
// The 5th and 6th arg go at sp+16, sp+20.
// Note that frame size of 20 means that 24 bytes gets reserved on stack.
TEXT ·Syscall6(SB),NOSPLIT,$20-40
	MOVW	num+0(FP), R2	// syscall entry
	MOVW	a1+4(FP), R4
	MOVW	a2+8(FP), R5
	MOVW	a3+12(FP), R6
	MOVW	a4+16(FP), R7

	},
	{
		"empty block",
		"",
		"\x28\xb5\x2f\xfd\x00\x00\x15\x00\x00\x00\x00",
	},
	{
		"single skippable frame",
		"",
		"\x50\x2a\x4d\x18\x00\x00\x00\x00",
	},
	{
		"two skippable frames",
		"",
		"\x50\x2a\x4d\x18\x00\x00\x00\x00" +
			"\x50\x2a\x4d\x18\x00\x00\x00\x00",
	},
}

func TestSamples(t *testing.T) {
	for _, test := range tests {

        this.windowTitle = windowTitle;
    }

    /**
     * Returns the HTML text to appear in the main frame title.
     */
    @Nullable @Optional @Input
    public String getDocTitle() {
        return docTitle;
    }

    /**
     * Sets the HTML text to appear in the main frame title.
     */
    public void setDocTitle(@Nullable String docTitle) {
        this.docTitle = docTitle;
    }