// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Test that if a slice access causes a fault, a deferred func
// sees the most recent value of the variables it accesses.
// This is true today; the role of the test is to ensure it stays true.
//
// In the test, memcopy is the function that will fault, during dst[i] = src[i].

}

type stackt struct {
	ss_sp     *byte
	ss_flags  int32
	pad_cgo_0 [4]byte
	ss_size   uintptr
}

type sigcontext struct {
	fault_address uint64
	/* AArch64 registers */
	regs       [31]uint64
	sp         uint64
	pc         uint64
	pstate     uint64
	_pad       [8]byte // __attribute__((__aligned__(16)))
	__reserved [4096]byte
}

type sockaddr_un struct {
	family uint16

const N = 11 + 1 // length of a board row (+1 for newline)

// The board must be surrounded by 2 illegal fields in each direction
// so that move() doesn't need to check the board boundaries. Periods
// represent illegal fields, ● are pegs, and ○ are holes.
var board = []rune(
	`...........
...........
....●●●....
....●●●....
..●●●●●●●..
..●●●○●●●..
..●●●●●●●..
....●●●....
....●●●....
...........
...........
`)

	}

	_, _, errno = RawSyscall(SYS_SETRLIMIT, uintptr(resource), uintptr(unsafe.Pointer(rlim)), 0)
	return errno
}

func (r *PtraceRegs) PC() uint64 { return uint64(r.Regs[64]) }

func (r *PtraceRegs) SetPC(pc uint64) { r.Regs[64] = uint32(pc) }

func (iov *Iovec) SetLen(length int) {
	iov.Len = uint32(length)
}

func (msghdr *Msghdr) SetControllen(length int) {
	msghdr.Controllen = uint32(length)

	// backend, then check to make sure that the resulting archives
	// are identical.  Note: this uses "go tool compile" instead of
	// "go build" since the latter will generate different build IDs
	// if it sees different command line flags.
	scenarios := []struct {
		tag     string
		args    string
		libpath string
	}{
		{tag: "serial", args: "-c=1"},
		{tag: "concurrent", args: "-c=2"}}

	tmpdir := t.TempDir()

	a.retPop = c.retPop

	// Convert from C to Go ABI.
	var regs abi.RegArgs
	var frame [callbackMaxFrame]byte
	goArgs := unsafe.Pointer(&frame)
	for _, part := range c.abiMap.parts {
		switch part.kind {
		case abiPartStack:
			memmove(add(goArgs, part.dstStackOffset), add(a.args, part.srcStackOffset), part.len)
		case abiPartReg:
			goReg := unsafe.Pointer(&regs.Ints[part.dstRegister])

			// It recovers the panic, logs a stack trace to the server error log,
			// and either closes the network connection or sends an HTTP/2
			// RST_STREAM, depending on the HTTP protocol. To abort a handler so
			// the client sees an interrupted response but the server doesn't log
			// an error, panic with the value ErrAbortHandler.
			//
			// Note that HandleCrash function is actually crashing, after calling the handlers

	ss_flags  int32
	pad_cgo_0 [4]byte
	ss_size   uintptr
}

type sigcontext struct {
	_unused     [4]uint64
	signal      int32
	_pad0       int32
	handler     uint64
	oldmask     uint64
	regs        *ptregs
	gp_regs     [48]uint64
	fp_regs     [33]float64
	v_regs      *vreg
	vmx_reserve [101]int64
}

type ucontext struct {
	uc_flags    uint64
	uc_link     *ucontext
	uc_stack    stackt

            result.append((durationMillis % MILLIS_PER_HOUR) / MILLIS_PER_MINUTE).append(" mins ");
        }
        result.append((durationMillis % MILLIS_PER_MINUTE) / 1000.0).append(" secs");
        return result.toString();
    }

    public static String formatDurationTerse(long elapsedTimeInMs) {
        StringBuilder result = new StringBuilder();
        if (elapsedTimeInMs >= MILLIS_PER_HOUR) {

    }

    /**
     * Path to dump all class files the agent sees are dumped to. Defaults to no dumps.
     *
     * @since 3.4
     */
    @Nullable
    @Optional
    @LocalState
    public File getClassDumpDir() {
        return classDumpDir;
    }

    /**
     * Sets path to dump all class files the agent sees are dumped to. Defaults to no dumps.
     *
     * @since 3.4
     */