src: better error message on failed Buffer malloc

PR-URL: https://github.com/nodejs/node/pull/2422
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

crypto: check for OpenSSL errors when signing

Errors might be injected into OpenSSL's error stack
without the return value of `PEM_read_bio_PrivateKey` being set to
`nullptr`. See the test of `test_bad_rsa_privkey.pem` for an
example.

PR-URL: https://github.com/nodejs/node/pull/2342
Reviewed-By: Fedor Indutny <fedor@indutny.com>

tls: fix throughput issues after incorrect merge

1e066e4a was done incorrectly and has overwritten an important change
in: c17449df. Using bigger output buffer increases performance in 3-4
times.

PR-URL: https://github.com/nodejs/node/pull/2381
Fix: https://github.com/joyent/node/issues/25803
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>

tools: run the tick processor without building v8

Currently, v8 native deps must be built in order to run the log
processor on node profiling output. These scripts use node instead
of d8 to remove this dependency.

This change was originally proposed to the v8 team but since the
changes are not v8 specific, we have moved the proposal here. See:
https://codereview.chromium.org/1179173009/

PR-URL: https://github.com/nodejs/node/pull/2090
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

crypto: fix memory leak in PBKDF2Request

PR-URL: https://github.com/nodejs/node/pull/2375
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

crypto: fix memory leak in ECDH::SetPrivateKey

PR-URL: https://github.com/nodejs/node/pull/2375
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

crypto: fix memory leak in PublicKeyCipher::Cipher

PR-URL: https://github.com/nodejs/node/pull/2375
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

crypto: fix memory leak in SafeX509ExtPrint

PR-URL: https://github.com/nodejs/node/pull/2375
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

crypto: fix memory leak in SetDHParam

PR-URL: https://github.com/nodejs/node/pull/2375
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

src: fix memory leak in DLOpen

PR-URL: https://github.com/nodejs/node/pull/2375
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

test: correct spelling of 'childProcess'

Per: https://github.com/joyent/node/pull/8715

Cleans up a minor spelling error in two tests.

PR-URL: https://github.com/nodejs/node/pull/2389
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Roman Reiss <me@silverwind.io>

path: use '===' instead of '==' for comparison

Per: https://github.com/joyent/node/pull/7554

Originally submitted by @stites

PR-URL: https://github.com/nodejs/node/pull/2388
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

src: don't use fopen() in require() fast path

Fix a regression that was introduced in commit 1bbf8d0 ("lib: speed up
require(), phase 2") where file paths with Unicode characters fail to
load on Windows.

Fixes: https://github.com/nodejs/node/issues/2236
PR-URL: https://github.com/nodejs/node/pull/2377
Reviewed-By: Bert Belder <bertbelder@gmail.com>

build: work around VS2015 issue in ICU <56

The particular ufile.c is from
http://bugs.icu-project.org/trac/changeset/37704
and should be OK for ICU 54 and 55.

Also, adds general mechanism for floating patches on top of ICU.

Fixes: https://github.com/nodejs/node/issues/2279
PR-URL: https://github.com/nodejs/node/pull/2283
Reviewed-By: João Reis <reis@janeasystems.com>

src: rename Buffer::Use() to Buffer::New()

Fixes: https://github.com/nodejs/node/issues/2308
PR-URL: https://github.com/nodejs/node/pull/2352
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

src: introduce internal Buffer::Copy() function

Rename the three argument overload of Buffer::New() to Buffer::Copy()
and update the code base accordingly.  The reason for renaming is to
make it impossible to miss a call site.

This coincidentally plugs a small memory leak in crypto.getAuthTag().

Fixes: https://github.com/nodejs/node/issues/2308
PR-URL: https://github.com/nodejs/node/pull/2352
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

src: move internal functions out of node_buffer.h

The circular dependency problem that put them there in the first place
is no longer an issue.  Move them out of the public node_buffer.h header
and into the private node_internals.h header.

Fixes: https://github.com/nodejs/node/issues/2308
PR-URL: https://github.com/nodejs/node/pull/2352
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

src: plug memory leaks

In a few places dynamic memory was passed to the Buffer::New() overload
that makes a copy of the input, not the one that takes ownership.

This commit is a band-aid to fix the memory leaks.  Longer term, we
should look into using C++11 move semantics more effectively.

Fixes: https://github.com/nodejs/node/issues/2308
PR-URL: https://github.com/nodejs/node/pull/2352
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

build: intl: converge from joyent/node

* turn on small-icu by default for builds (Makefile+Windows)
* add license info from ICU
  http://source.icu-project.org/repos/icu/icu/trunk/license.html
  All text pasted. Long lines wrapped. (original is HTML.)

Port from joyent/node of:
* https://github.com/nodejs/node/issues/26
 * port of joyent/node 67f87a743dee4951374dd240c25e31cd507e6c5f
* https://github.com/joyent/node/pull/9038
 * Merge from joyent/node 70d04e7f35667381aa6e9d76f56ea962c019d5bc
 * Merge from joyent/node 6168fe6720650052728f3e78a495b723f0b41ce3
 * merge from joyent/node e67073256d847be085be7049cd1d6ebd8d86ac62

PR-URL: https://github.com/nodejs/node/pull/2264
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
Fixes: https://github.com/nodejs/node/issues/238

build: Intl: bump ICU4C from 54 to 55

node was using ICU4C 54 ( released 2014-oct-06 )

* Bump to ICU4C 55 ( released 2015-apr-08)
 * Timezone fixes, translation fixes, bug/performance fixes.
 * Speed improvements in date formatting
 * ICU4C 55 changelog: http://site.icu-project.org/download/55
 * CLDR 27 changelog: http://cldr.unicode.org/index/downloads/cldr-27

* Retarget the file exclusions from ICU4C 54 to ICU4C 55
 * (improves on-disk footprint on some platforms)

Reviewed-By: João Reis <reis@janeasystems.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Fixes: https://github.com/nodejs/node/issues/2292
PR-URL: https://github.com/nodejs/node/pull/2293

test: option to run a subset of tests

With this option, tests can be divided in groups and only one is run
from each group. This enables us to parallelize the tests across
multiple machines.

PR-URL: https://github.com/nodejs/io.js/pull/2260
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Alexis Campailla <alexis@janeasystems.com>

crypto: show exponent in decimal and hex

The exponent value was already in hex, but missing the 0x prefix which
could be confusing.

PR-URL: https://github.com/nodejs/io.js/pull/2320
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

src: add total_available_size to v8 statistics

v8 introduced the new flag `total_available_size` in version 4.4
and upwards. This flag is now available on `v8.getHeapStatistics`
with the name `total_available_size`. It contains the total
available heap size of v8.

Introduced with commit: v8/v8-git-mirror@0a1352a7

PR-URL: https://github.com/nodejs/io.js/pull/2348
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

build: expand ~ in install prefix early

The install prefix gets written to config.gypi and config.mk.  Tildes
were expanded in the first file but not in the second one, causing the
`make install` target to install files to a directory named `~` in
the current working directory.

Fixes: https://github.com/nodejs/node/issues/75
PR-URL: https://github.com/nodejs/io.js/pull/2307
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>

test: clarify dropMembership() call

According to docs, dropMembership() is automatically called
by the kernel when the socket is closed, and most apps will
never need to call it. It's called here as a sanity check
only so let's note that with a comment.

Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
PR-URL: https://github.com/nodejs/io.js/pull/2062

path: remove dead code in favor of unit tests

Remove dead code paths that are created by assertions that will never
trigger. They may only trigger if either the `splitDeviceRe` or
`splitPathRe` regular expressions are modified. If at some point they
are modified, current unit tests will catch most of the resulting
errors and this commit adds extra tests to catch the remaining errors.

PR-URL: https://github.com/nodejs/io.js/pull/2282
Reviewed-By: Roman Reiss <me@silverwind.io>

build: update manifest to include Windows 10

Windows 10 wasn't listed in the executable manifest.
This caused problems with trying to detect Windows 10
via `os.release()`.

PR-URL: https://github.com/nodejs/io.js/pull/2332
Reviewed-By: Roman Reiss <me@silverwind.io>

util: display constructor when inspecting objects

This commit modifies util.inspect(obj) to additionally show the name of
the function that constructed the object. This often reveals useful
information about the object's prototype. In other words, instead of

> new Cls
{}

we have

> new Cls
Cls {}

This also works with exotic objects:

> class ArrayCls extends Array {}
> new ArrayCls(1, 2, 3)
ArrayCls [ 1, 2, 3 ]

The names of "trivial" constructors like Object and Array are not shown,
unless there is a mismatch between the object representation and the
prototype:

> Object.create([])
Array {}

This feature is inspired by browser devtools.

PR-URL: https://github.com/nodejs/io.js/pull/1935
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

tls: fix check for reused session

When TLS Session Ticket is renewed by server - no Certificate record is
to the client. We are prepared for empty certificate in this case, but
this relies on the session reuse check, which was implemented
incorrectly and was returning false when the TLS Session Ticket was
renewed.

Use session reuse check provided by OpenSSL instead.

Fix: https://github.com/nodejs/io.js/issues/2304
PR-URL: https://github.com/nodejs/io.js/pull/2312
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

tls: introduce internal `onticketkeycallback`

`enableTicketKeyCallback` and `onticketkeycallback` could be potentially
used to renew the TLS Session Tickets before they expire. However this
commit will introduce it only for private use yet, because we are not
sure about the API, and already need this feature for testing.

See: https://github.com/nodejs/io.js/issues/2304
PR-URL: https://github.com/nodejs/io.js/pull/2312
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

test: make listen-fd-cluster/server more robust

- eliminate unnecessary intermediate process ("parent")
- children exit if runner dies unexpectedly (killed on a test timeout,
  for example)
- use explicit messaging from children to parents to indicate when
  worker is ready to accept http requests, rather than racing to see
  whether runner will make request before worker is listening

PR-URL: https://github.com/nodejs/io.js/pull/1944
Reviewed-By: Johan Bergstrom <bugs@bergstroem.nu>
Reviewed-By: Ben Noordhuis <ben@strongloop.com>

net: ensure Socket reported address is current

Any time the connection state or the underlying handle itself changes,
the socket's name (aka, local address) can change.

To deal with this we need to reset the cached sockname any time we
set or unset the internal handle or an existing handle establishes a
connection.

PR-URL: https://github.com/nodejs/io.js/pull/2095
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

test: address timing issues in simple http tests

simple tests test-http-request-end.js, test-http-default-encoding.js
hangs in AIX. The root cause for both the failures is related to the
timing with which packets are sent between the client and server.
On the client side, one factor that affects the timing is Nagle's
algorithm. With Nagle enabled there may be a delay between two packets
as the stack may wait until either:
  a. An acknowledgement for the first packet is received, or
  b. 200 ms elapses.
before sending the second packet.

Similarly at the server side 2 sequential packages can be delivered to
the application either together or separatly.

On AIX we see that they are delivered separately to the server, while on
Linux delivered together. If we change the timing, for example disabling
Nagle on AIX we see the 2 packets delivered together and the tests pass.

In the test case simple/test-http-request-end.js, the client request
handler of the server receives and stores the data in a data callback,
closes the server in a request end callback, and writes to the client
and ends the response, in-line with the request receipt. An HTTP parser
module parses the incoming message, and invokes callback routines which
are registered for HTTP events (such as header, body, end etc.)

Because the termination sequence arrive in a separate packet, there is a
delay in parsing that message and identify that the client request ended
(and thereby invoke the request end call backhandler). Due to this delay,
the response close happens first, which in-turn destroys the server
socket leading to the fd and watcher removal from the uv loop abandoning
further events on this connection, and end call back never being called,
causing the reported hang.  simple/test-http-default-encoding.js suffers
from the same problem.

Also, remove the timer logic from the test case. Test harness anyways
contain a timer which controls the individual tests so remove such
controls from the test case, as suggested by @tjfontaine

Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
PR-URL: https://github.com/joyent/node/pull/9432

PORT-FROM: joyent/node @ 13e1131406b2239f99962ecc05b8179aa781d0f8
PR-URL: https://github.com/nodejs/io.js/pull/2294
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

doc: multiple documentation updates cherry picked from v0.12

 * doc: improve http.abort description
 * doc: mention that mode is ignored if file exists
 * docs: Fix default options for fs.createWriteStream()
 * Documentation update about Buffer initialization
 * doc: add a note about readable in flowing mode
 * doc: Document http.request protocol option
 * doc, comments: Grammar and spelling fixes
 * updated documentation for fs.createReadStream
 * Update child_process.markdown, spelling
 * doc: Clarified read method with specified size argument.
 * docs:events clarify emitter.listener() behavior
 * doc: two minor stream doc improvements
 * doc: clarify Readable._read and Readable.push
 * doc: stream.unshift does not reset reading state
 * doc: readable event clarification
 * doc: additional refinement to readable event

Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noorduis <ben@strongloop.com>
PR-URL: https://github.com/nodejs/io.js/pull/2302

Working on v4.0.0

Working on v3.0.1

2015-08-04 io.js v3.0.0 Release

Notable changes:

* buffer:
  - Due to changes in V8, it has been necessary to reimplement Buffer
    on top of V8's Uint8Array. While every effort has been made to
    maintain performance, users are likely to experience a different
    performance profile depending on how Buffer is used.
    (Trevor Norris) #1825.
  - Buffer can now take ArrayBuffers as a constructor argument
    (Trevor Norris) #2002.
  - When a single buffer is passed to Buffer.concat(), a new, copied
    Buffer object will be returned; previous behavior was to return
    the original Buffer object (Sakthipriyan Vairamani) #1937.
* build: PPC support has been added to core to allow compiling on
  pLinux BE and LE (AIX support coming soon) (Michael Dawson) #2124.
* dgram: If an error occurs within socket.send() and a callback has
  been provided, the error is only passed as the first argument to the
  callback and not emitted on the socket object; previous behavior was
  to do both (Matteo Collina & Chris Dickinson) #1796
* freelist: Deprecate the undocumented freelist core module
  (Sakthipriyan Vairamani) #2176.
* http:
  - Status codes now all use the official IANA names as per RFC7231,
    e.g. http.STATUS_CODES[414] now returns 'URI Too Long' rather than
    'Request-URI Too Large' (jomo) #1470.
  - Calling .getName() on an HTTP agent no longer returns a trailing
    colon, HTTPS agents will no longer return an extra colon near the
    middle of the string (Brendan Ashworth) #1617.
* node:
  - NODE_MODULE_VERSION has been bumped to 45 to reflect the break in
    ABI (Rod Vagg) #2096.
  - Introduce a new process.release object that contains a name
    property set to 'io.js' and sourceUrl, headersUrl and libUrl
    (Windows only) properties containing URLs for the relevant
    resources; this is intended to be used by node-gyp
    (Rod Vagg) #2154.
  - The version of node-gyp bundled with io.js now downloads and uses
    a tarball of header files from iojs.org rather than the full
    source for compiling native add-ons; it is hoped this is a
    temporary floating patch and the change will be upstreamed to
    node-gyp soon (Rod Vagg) #2066.
* repl: Persistent history is now enabled by default. The history file
  is located at ~/.node_repl_history, which can be overridden by the
  new environment variable NODE_REPL_HISTORY. This deprecates the
  previous NODE_REPL_HISTORY_FILE variable. Additionally, the format
  of the file has been changed to plain text to better handle file
  corruption. (Jeremiah Senkpiel) #2224.
* smalloc: The smalloc module has been removed as it is no longer
  possible to provide the API due to changes in V8
  (Ben Noordhuis) #2022.
* tls: Add server.getTicketKeys() and server.setTicketKeys() methods
  for TLS session key rotation (Fedor Indutny) #2227.
* v8: Upgraded to 4.4.63.26
  - ES6: Enabled computed property names
  - ES6: Array can now be subclassed in strict mode
  - ES6: Implement rest parameters in staging, use the
    --harmony-rest-parameters command line flag
  - ES6: Implement the spread operator in staging, use the
    --harmony-spreadcalls command line flag
  - Removed SetIndexedPropertiesToExternalArrayData and related APIs,
    forcing a shift to Buffer to be reimplemented based on Uint8Array
  - Introduction of Maybe and MaybeLocal C++ API for objects which may
    or may not have a value.
  - Added support for PPC

PR-URL: https://github.com/nodejs/io.js/pull/2299

doc: fix heading levels for new repl documentation

PR-URL: https://github.com/nodejs/io.js/pull/2299
Reviewed-by: Stephen Belanger <admin@stephenbelanger.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

repl: persist history in plain text

Persists the REPL history in plain text using the new NODE_REPL_HISTORY
environment variable. Deprecates NODE_REPL_HISTORY_FILE. The REPL will
notify the user and automatically convert the history to the new format
if files are specified.

PR-URL: https://github.com/nodejs/io.js/pull/2224
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

repl: default persistence to ~/.node_repl_history

Makes the REPL persistently save history by default to
~/.node_repl_history when in terminal mode.
This can be disabled by setting NODE_REPL_HISTORY="".

PR-URL: https://github.com/nodejs/io.js/pull/2224
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

test: add tests for persistent repl history

PR-URL: https://github.com/nodejs/io.js/pull/2224
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

doc: document repl persistent history changes

PR-URL: https://github.com/nodejs/io.js/pull/2224
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

src: disable vector ICs on arm

A bug on ARMv6 makes the process crash when the V8 debugger is used.
Disabling vector ICs as a workaround.

V8-Bug: https://code.google.com/p/v8/issues/detail?id=4338
PR-URL: https://github.com/nodejs/io.js/pull/2220
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Rod Vagg <rod@vagg.org>

deps: update V8 to 4.4.63.26

Includes cherry-picks for:
 * JitCodeEvent patch: https://crrev.com/f7969b1d5a55e66237221a463daf422ac7611788
 * argparse patch: https://crrev.com/44bc918458481d60b08d5566f0f31a79e39b85d7

PR-URL: https://github.com/nodejs/io.js/pull/2220
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Rod Vagg <rod@vagg.org>

http: fix agent.getName() and add tests

This commit fixes agent.getName(), which returned an extra colon
according to the docs, and adds tests (it was previously not unit
tested).

PR-URL: https://github.com/nodejs/io.js/pull/1617
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

readline: allow tabs in input

If tab completion is not being used, allow user to enter tab
characters.

PR-URL: https://github.com/nodejs/io.js/pull/1761
Reviewed-By: Brendan Ashworth <brendan.ashworth@me.com>

build: prepare Windows installer for i18n support

PR-URL: https://github.com/nodejs/io.js/pull/2247
Reviewed-By: Rod Vagg <rod@vagg.org>

node: remove redundant --use-old-buffer

Accidentally left when upgrading to V8 4.4.63.9

PR-URL: https://github.com/nodejs/io.js/pull/2275
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

buffer: fix missing null/undefined check

The new implementation of Buffer missed the check for null/undefined as
the first argument to new Buffer(). Reintroduce the check and add test.

Fix: e8734c0 "buffer: implement Uint8Array backed Buffer"
Fix: https://github.com/nodejs/io.js/issues/2194
PR-URL: https://github.com/nodejs/io.js/pull/2195
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>

build: add 'x86' option back in to configure

Accidentally removed @ https://github.com/nodejs/io.js/pull/2124
when ppc support was added

PR-URL: https://github.com/nodejs/io.js/pull/2233
Reviewed-By: Johan Bergstrom <bugs@bergstroem.nu>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

build: first set of updates to enable PPC support

These are the core changes that allow pLinux BE/LE compile. They
don't include all of the changes needed for AIX which will follow
once we have pLinux up and running in the builds

PR-URL: https://github.com/nodejs/io.js/pull/2124
Reviewed-By: Ben Noordhuis <ben@strongloop.com>
Reviewed-By: Johan Bergstrom <bugs@bergstroem.nu>

buffer: fix not return on error

Throwing a JS error from C++ does not mean the function will return
early. This must be done manually.

Also remove extraneous comment no longer relevant.

Fix: 2903030 "buffer: switch API to return MaybeLocal<T>"
PR-URL: https://github.com/nodejs/io.js/pull/2225
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

node-gyp: detect RC build with x.y.z-rc.n format

PR-URL: https://github.com/nodejs/io.js/pull/2171
Reviewed-By: Alexis Campailla <alexis@janeasystems.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>

src: introduce process.release object

PR-URL: https://github.com/nodejs/io.js/pull/2154
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

http: use official IANA Status Codes

* adds missing HTTP status codes
* corrects those with a wrong description
* the falsely included codes have been kept

PR-URL: https://github.com/nodejs/io.js/pull/1470
Reviewed-By: Brendan Ashworth <brendan.ashworth@me.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

node: do not override `message`/`stack` of error

Put the `...^` arrow string to the hidden property of the object, and
use it only when printing error to the stderr.

Fix: https://github.com/nodejs/io.js/issues/2104
PR-URL: https://github.com/nodejs/io.js/pull/2108
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

src: increment NODE_MODULE_VERSION to 45

PR-URL: https://github.com/nodejs/io.js/pull/2096
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

deps: upgrade v8 to 4.4.63.12

PR-URL: https://github.com/nodejs/io.js/pull/2092
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

Working on v3.0.0

node-gyp: download header tarball for compile

Temporary fix only, node-gyp needs to be aware of whether it can even
download this file for the current runtime so that information needs to
come from the process itself.

Floating patch on npm.

PR-URL: https://github.com/nodejs/io.js/pull/2066
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Ryan Graham <ryan@strongloop.com>

node-gyp: make aware of nightly, next-nightly & rc

A temporary fix only, node-gyp needs to be made more intelligent
upstream about figuring out where to find the download file by
inspecting the binary.

Floating patch on npm.

PR-URL: https://github.com/nodejs/io.js/pull/2066
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Ryan Graham <r.m.graham@gmail.com>

buffer: rename internal/buffer_new.js to buffer.js

The old smalloc-based implementation has been removed, the typed array
implementation is the only one that is left now.

PR-URL: https://github.com/nodejs/io.js/pull/2022
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

test: remove two obsolete pummel tests

Remove two tests that assume creating big buffers fails.  The size limit
is twice as big on 64 bits architectures now and is going to be removed
completely in the not too distant future.

PR-URL: https://github.com/nodejs/io.js/pull/2022
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

test: don't use arguments.callee

Fix a strict mode violation that made the test fail to run.  It appears
to be a regression that was introduced in commit f29762f ("test: enable
linting for tests") which I was the sole reviewer of, so mea culpa.

PR-URL: https://github.com/nodejs/io.js/pull/2022
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

deps: update v8 to 4.4.63.9

Upgrade the bundled V8 and update code in src/ and lib/ to the new API.

Notable backwards incompatible changes are the removal of the smalloc
module and dropped support for CESU-8 decoding.  CESU-8 support can be
brought back if necessary by doing UTF-8 decoding ourselves.

This commit includes https://codereview.chromium.org/1192973004 to fix
a build error on python 2.6 systems.  The original commit log follows:

    Use optparse in js2c.py for python compatibility

    Without this change, V8 won't build on RHEL/CentOS 6 because the
    distro python is too old to know about the argparse module.

PR-URL: https://github.com/nodejs/io.js/pull/2022
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

buffer: allow ArrayBuffer as Buffer argument

Buffer now uses the ArrayBuffer as the backing store if passed to the
constructor.

Fixes: https://github.com/nodejs/io.js/issues/106
PR-URL: https://github.com/nodejs/io.js/pull/2002
Reviewed-By: Domenic Denicola <d@domenic.me>

buffer: minor cleanup from rebase

PR-URL: https://github.com/nodejs/io.js/pull/2003
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>

buffer: fix usage of kMaxLength

Starting in V8 v4.3 the maximum array index of a typed array is the same
as the largest Smi supported on a given architecture. To compensate for
these differences export kMaxLength from the buffer module with the
correct size for the given architecture.

PR-URL: https://github.com/nodejs/io.js/pull/2003
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>

cluster: do not unconditionally set --debug-port

Currently, each cluster worker is assigned an ever increasing
--debug-port argument. A long running cluster application that
does not use the debugger can run into errors related to the
port range. This commit mitigates the problem by only setting
the debug port if the master is started with debug arguments, or
the user explicitly defines debug arguments for the worker. This
commit also adds a new debug port offset counter that is only
incremented when a worker is created that utilizes debugging.

Fixes: https://github.com/joyent/node/issues/8159
Refs: https://github.com/nodejs/io.js/pull/1524
PR-URL: https://github.com/nodejs/io.js/pull/1949
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Oleg Elifantiev <oleg@elifantiev.ru>

buffer: fix case of one buffer passed to concat

Fix Buffer.concat() so a copy is always returned regardless of the
number of buffers that were passed.

Previously if the array length was one then the same same buffer was
returned. This created a special case for the user where there was a
chance mutating the buffer returned by .concat() could mutate the buffer
passed in.

Also fixes an inconsistency when throwing if an array member was not a
Buffer instance. For example:

    Buffer.concat([42]);      // Returns 42
    Buffer.concat([42, 1]);  // Throws a TypeError

Now .concat() will always throw if an array member is not a Buffer
instance.

See: https://github.com/nodejs/io.js/issues/1891
PR-URL: https://github.com/nodejs/io.js/pull/1937
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

http_server: `prefinish` vs `finish`

Do not detach the socket from the response until all data is actually
sent to the other side.

See: https://github.com/iojs/io.js/pull/1373
PR-URL: https://github.com/nodejs/io.js/pull/1411
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

dgram: make send cb act as "error" event handler

Modifies the dgram send() method to not emit errors when a DNS
lookup fails if there is a callback. Given that the same UDP
socket can be used to send messages to different hosts, the socket
can be reused even if one of those send() fails.

This slightly changes the behavior of a stable API, so that it behaves
as users would expect to.

This is based on https://github.com/joyent/node/pull/7738, which
landed in 77266d7fadd8dfefb107ccb1e3fe97f9620f1288.

Fixes: https://github.com/joyent/node/issues/4846
Refs: https://github.com/joyent/node/pull/7738
PR-URL: https://github.com/nodejs/io.js/pull/1796
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

dgram: make send cb act as "error" event handler

This allows users to provide a callback that handles potential
errors resulting from a `socket.send` call. The original behavior
of emitting the error event on the socket is preserved.

Fixes: https://github.com/joyent/node/issues/4846
PR-URL: https://github.com/joyent/node/pull/7738
PR-URL: https://github.com/nodejs/io.js/pull/1796
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

vm: fix symbol access

By using the new SetHandler API instead of SetNamedPropertyHandler, we can
intercept symbols now. This forces us to use Maybes and MaybeLocals more,
since this new API does not have a non-maybe variant.

Fixes: https://github.com/nodejs/io.js/issues/884
PR-URL: https://github.com/nodejs/io.js/pull/1773
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

vm: remove unnecessary access checks

No reason to install access checks if they're always going to return
true.

PR-URL: https://github.com/nodejs/io.js/pull/1773
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

vm: fix property descriptors of sandbox properties

The GlobalPropertyQueryCallback was changed in 2010 to return an
integer instead of a boolean:

https://groups.google.com/forum/#!topic/v8-users/OOjHJrix-cU

This integer communicates the property descriptors of the property,
instead of just its presence or absence. However, the original
contextify code was probably written before this change, and it was
not updated when porting to Node.js.

Credit to @smikes for the test and the original PR of #885.

Fixes: https://github.com/nodejs/io.js/pull/864
Fixes: https://github.com/nodejs/io.js/pull/885
PR-URL: https://github.com/nodejs/io.js/pull/1773
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

crypto: remove kMaxLength on randomBytes()

New Buffer implementation allows greater than kMaxLength to be created.
So instead check if the passed value is a valid Smi.

PR-URL: https://github.com/nodejs/io.js/pull/1825
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

buffer: make additional changes to native API

Address comments and deprecations left in source files. These changes
include:

* Remove the deprecated API.
* Change Buffer::New() that did a copy of the data to Buffer::Copy()
* Change Buffer::Use() to Buffer::New()

PR-URL: https://github.com/nodejs/io.js/pull/1825
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

buffer: switch API to return MaybeLocal<T>

Instead of aborting in case of internal failure, return an empty
Local<Object>. Using the MaybeLocal<T> API, users must check their
return values.

PR-URL: https://github.com/nodejs/io.js/pull/1825
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

buffer: switch to using Maybe<T> API

Use the new Maybe<T> syntax for v8::Object::SetPrototype().

PR-URL: https://github.com/nodejs/io.js/pull/1825
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

buffer: finish implementing FreeCallback

Passing a FreeCallback to Buffer::New() now uses externalized
ArrayBuffer's.

PR-URL: https://github.com/nodejs/io.js/pull/1825
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

buffer: implement Uint8Array backed Buffer

With V8 4.4 removing the external array data API currently used by
Buffer, the new implementation uses the Uint8Array to back Buffer.

Buffers now have a maximum size of Smi::kMaxLength, as defined by V8.
Which is ~2 GB on 64 bit and ~1 GB on 32 bit.

The flag --use-old-buffer allows using the old Buffer implementation.
This flag will be removed once V8 4.4 has landed.

The two JS Buffer implementations have been split into two files for
simplicity.

Use getter to return expected .parent/.offset values for backwards
compatibility.

PR-URL: https://github.com/nodejs/io.js/pull/1825
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

buffer: allow ARGS_THIS to accept a name

Allowing the name to be passed to the ARGS_THIS macro will make it
easier to share code with the Uint8Array implementation.

PR-URL: https://github.com/nodejs/io.js/pull/1825
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

deps: backport 7b24219346 from v8 upstream

Original:
Fix lookup iterator checks in GetRealNamedProperty* methods

BUG=v8:4143
R=verwaest@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1161553004

Cr-Commit-Position: refs/heads/master@{#28616}

PR-URL: https://github.com/nodejs/io.js/pull/1805
Reviewed-By: Domenic Denicola <domenic@domenicdenicola.com>

net: do not set V4MAPPED on FreeBSD

V4MAPPED is not supported on recent FreeBSD versions, at least on 10.1.
Thus, do not set this flag in net.connect on FreeBSD.

Fixes: https://github.com/joyent/node/issues/8540
Fixes: https://github.com/joyent/node/issues/9204
PR-URL: https://github.com/joyent/node/pull/18204
PR-URL: https://github.com/iojs/io.js/pull/1555
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Revert "dns: remove AI_V4MAPPED hint flag on FreeBSD"

This reverts commit 04bea9f9c224d9f863f671a1ad52a3f392b292cb.

PR-URL: https://github.com/iojs/io.js/pull/1555
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

doc: update v8 flags in man page

PR-URL: https://github.com/iojs/io.js/pull/1701
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

deps: update v8 to 4.3.61.21

* @indutny's SealHandleScope patch (484bebc38319fc7c622478037922ad73b2edcbf9)
  has been cherry picked onto the top of V8 to make it compile.
* There's some test breakage in contextify.
* This was merged at the request of the TC.

PR-URL: https://github.com/iojs/io.js/pull/1632

test: remove obsolete harmony flags

doc,test: documents behaviour of non-existent file

As per the discussion in
https://github.com/nodejs/io.js/pull/2093#discussion_r34343965, this
patch documents the behavior of calling fs.watchFile() with a path that
does not yet exist.

This patch also includes a test which checks if a file not present, the
callback is invoked at least once and if the file is created after
the callback is invoked, it will be invoked again with new stat
objects.

PR-URL: https://github.com/nodejs/io.js/pull/2169
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Brendan Ashworth <brendan.ashworth@me.com>

repl: don't clobber RegExp.$ properties

In REPL, if we evaluate the `RegExp` object's predefined properties,
and if they happen to have the same expression, for example,

    > RegExp.$1
    'RegExp.$1'

then doing `eval(RegExp.$1)` would evaluate `RegExp.$1` recursively and
eventually throw `RangeError: Maximum call stack size exceeded`.

This patch stores the old values of `RegExp`'s predefined proprties in
an array and restores them just before the current expression entered
by user is evaluated.

Fixes: https://github.com/nodejs/io.js/issues/597
PR-URL: https://github.com/nodejs/io.js/pull/2137
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

test: change the hostname to an invalid name

In my Ubuntu 14.04.2 LTS machine, it tries to resolve the name
'blah.blah' and it fails with ETIMEOUT instead of ENOTFOUND. This patch
changes the hostname to "...", an invalid name, so that it will fail
immediately.

PR-URL: https://github.com/nodejs/io.js/pull/2287
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Evan Lucas <evanlucas@me.com>

test: fix messages and use return to skip tests

This is a followup of https://github.com/nodejs/io.js/pull/2109.
The tests which didn't make it in #2109, are included in this patch.
The skip messages are supposed to follow the format

    1..0 # Skipped: [Actual reason why the test is skipped]

and the tests should be skipped with the return statement.

PR-URL: https://github.com/nodejs/io.js/pull/2290
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>

win,node-gyp: enable delay-load hook by default

The delay-load hook allows node.exe/iojs.exe to be renamed. See efadffe
for more background.

PR-URL: https://github.com/iojs/io.js/pull/1433
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

deps: make node-gyp work with io.js

Every npm version bump requires a few patches to be floated on
node-gyp for io.js compatibility. These patches are found in
03d199276e21c1fa08d8df14eeb654c90cc5aa20,
5de334c23096492014a097ff487f07ad8eaee6d2, and
da730c76e98fb9fd18dac445dafbbec74d79f802. This commit squashes
them into a single commit.

PR-URL: https://github.com/iojs/io.js/pull/990
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

deps: upgrade to npm 2.13.3

PR-URL: https://github.com/nodejs/io.js/pull/2284
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

test: use common.isWindows consistently

In the tests, we use "process.platform === 'win32'" in some places.
This patch replaces them with the "common.isWindows" for consistency.

PR-URL: https://github.com/nodejs/io.js/pull/2269
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

cluster: add handle ref/unref stubs in rr mode

Add ref() and unref() stub methods to the faux handle in round-robin
mode.  Fixes the following TypeError when calling `server.unref()` in
the worker:

    net.js:1521
        this._handle.unref();
                     ^
    TypeError: this._handle.unref is not a function
        at Server.unref (net.js:1521:18)

No actual reference counting is implemented.  It would effectively be
a no-op because the control channel would still keep the worker alive.

Fixes: https://github.com/nodejs/node/issues/73
PR-URL: https://github.com/nodejs/io.js/pull/2274
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

tools: expose skip output to test runner

In the TAP protocol, skips are flagged as ok. Expose more
information so we can understand if the test was skipped or not.

PR-URL: https://github.com/nodejs/io.js/pull/2130
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

build: produce symbol map files on windows

This produces map files as part of the build on windows. The existence of
these files enable profiling and tick-processing using the --prof command
line.
See: https://github.com/nodejs/io.js/pull/2090#issuecomment-124746673

Map files are documented here:
https://msdn.microsoft.com/en-us/library/k7xkk3e2.aspx

PR-URL: https://github.com/nodejs/io.js/pull/2243
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>