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89 Commits

Author SHA1 Message Date
Siva Annamalai 1e15e6f2d7 Fix for flutter issue 11260 (flutter/flutter#11260) 
Do not rely on the udp_receive_buffer field from IsolateData as a buffer for
reading data in the recvfrom call.

Bug:
Change-Id: I43d19f624fd2a406429cc5387bd536524472b4f7
Reviewed-on: https://dart-review.googlesource.com/10212
Reviewed-by: Zach Anderson <zra@google.com>
 2017-10-03 15:09:31 +00:00
Zachary Anderson 747868f2b1 [dart:io] Remove DART_IO_DISABLED 
This was only used by Dartium.

Review-Url: https://codereview.chromium.org/3009523002 .
 2017-08-24 11:17:52 -07:00
Zachary Anderson 6cd8a79078 VM: Re-format to use at most one newline between functions 
R=asiva@google.com

Review-Url: https://codereview.chromium.org/2974233002 .
 2017-07-13 08:08:37 -07:00
Ben Konyi ddc4f30d75 Re-land socket refactor with fixes for Windows. 
BUG=
R=zra@google.com

Review-Url: https://codereview.chromium.org/2797993005 .
 2017-04-05 12:45:31 -07:00
Zachary Anderson 8c9c54d833 [dart:io] Don't close stdin with a socket finalizer 
If an Isolate touches the 'stdio' getter, a _NativeSocket with
attached finalizer is created for it. Previously, when such an
Isolate exited, the finalizer would close the underlying
file descriptor. This CL changes the finalizer for stdin such
that the native objects will be cleaned up, but the underlying
file descriptor will not be closed. The underlying file
descriptor will now only be closed if the stdin stream
subscription is explicitly canceled.

Accessing the stdin getter after the stream is explicitly
canceled will result in a FileSystemException.

See also: https://github.com/dart-lang/test/issues/583

fixes #29229

R=rmacnak@google.com

Review-Url: https://codereview.chromium.org/2791423002 .
 2017-04-04 13:57:42 -07:00
Ben Konyi 0386f7ab6f Reverting until bots clear up. 
Revert "Pulled a significant portion of Socket implementation into BaseSocket in order to prepare for the synchronous socket impementations which will also use these common methods."

This reverts commit 0422920142.

Revert "Updated incorrect call to Write in process_win.cc"

This reverts commit 9e1435148b.

Revert "Fixed incorrect call to Write from process_win.cc"

This reverts commit 11dcab2bed3c9ec8ec76bc200206ac202a4a5681.

Fixed incorrect call to Write from process_win.cc

BUG=

Review-Url: https://codereview.chromium.org/2791163004 .
 2017-04-03 17:25:47 -07:00
Ben Konyi 0422920142 Pulled a significant portion of Socket implementation into BaseSocket in order to prepare for the synchronous socket impementations which will also use these common methods. 
BUG=
R=zra@google.com

Review-Url: https://codereview.chromium.org/2780063002 .
 2017-04-03 17:05:11 -07:00
Zachary Anderson 89dba57bcf [dart:io] Adds a finalizer to _NativeSocket to avoid socket leaks 
The finalizer sends the "close" message to the EventHandler for the
file descriptor in the _NativeSocket's native field. To avoid races and
spurious messages, this CL stores a pointer to a wrapper object in the
native field instead of the file descriptor. All messsages about the
_NativeSocket sent to the EventHandler use the wrapper object instead of
the file descriptor. When the EventHandler closes the file, the file
descriptor in the wrapper object is set to -1 so that the finalizer will
instead do nothing.

On Windows, there is another level of indirection since the OS HANDLEs
were already wrapped in various kinds of Handle objects. As an additional
complication, ClientSocket close on Windows is asynchronous, so the
EventHandler may shutdown before all of the ClientSocket Handles can be
destroyed.

related #27898, #28081

R=johnmccutchan@google.com

Review-Url: https://codereview.chromium.org/2760293002 .
 2017-03-28 07:44:05 -07:00
Ryan Macnak 877284947b Rename TARGET_OS_* to HOST_OS_*. 
Like HOST_ARCH_*, HOST_OS_* describes the OS the VM is running on, which may be different from the OS the VM is generating code for during AOT compilation.

Currently we conflate the two when emitting AOT as assembly, and we get away with it because Flutter only uses assembly for targeting iOS and one can only target iOS from a Mac, but we expect to use assembly for Android as well so native tools can unwind Dart frames.

R=zra@google.com

Review-Url: https://codereview.chromium.org/2750843003 .
 2017-03-15 13:11:05 -07:00
Zachary Anderson 479a97b129 clang-format runtime/bin 
R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/2480793002 .
 2016-11-04 12:30:56 -07:00
Zach Anderson b6ea87c444 [windows] Make most file_win.cc functions use malloc for string conversions. 
They have been using Dart_ScopeAllocate(), which makes them impossible
to use outside of a scope.

Also turn on inlining in the GN Debug windows build to match the gyp build
and speed things up a bit.

R=asiva@google.com, rmacnak@google.com

Review URL: https://codereview.chromium.org/2439173002 .
 2016-10-21 14:55:37 -07:00
Florian Loitsch ef4933df25 Better error-message when bind fails. 
See #26790.

R=sgjesse@google.com

Committed: https://github.com/dart-lang/sdk/commit/34aed6a08b8547a985ac701cf3910a5f5450dd52

Reverted: https://github.com/dart-lang/sdk/commit/a1005bad7e249a5510b30683a5ca52b16baafbc4

Committed: https://github.com/dart-lang/sdk/commit/8c4954492f0593f41d270691bb82c26d8509c894

Reverted: https://github.com/dart-lang/sdk/commit/5ebcd3cda0f34be580be1a8ed816849a82691427

Committed: https://github.com/dart-lang/sdk/commit/eaeb260244d524b54d3ec842af2f8400cd543b12

Review URL: https://codereview.chromium.org/2205913003 .

Reverted: https://github.com/dart-lang/sdk/commit/90a194be3c03c058c4e087e1bd11823817982393
 2016-08-04 14:45:01 +02:00
Florian Loitsch 90a194be3c Enter a description of the change. 
Merge branch 'master' into revert

Revert "Better error-message when bind fails."

This reverts commit eaeb260244.

Review URL: https://codereview.chromium.org/2213533002 .
 2016-08-03 23:18:39 +02:00
Florian Loitsch eaeb260244 Better error-message when bind fails. 
See #26790.

R=sgjesse@google.com

Committed: https://github.com/dart-lang/sdk/commit/34aed6a08b8547a985ac701cf3910a5f5450dd52

Reverted: https://github.com/dart-lang/sdk/commit/a1005bad7e249a5510b30683a5ca52b16baafbc4

Committed: https://github.com/dart-lang/sdk/commit/8c4954492f0593f41d270691bb82c26d8509c894

Review URL: https://codereview.chromium.org/2205913003 .

Reverted: https://github.com/dart-lang/sdk/commit/5ebcd3cda0f34be580be1a8ed816849a82691427
 2016-08-03 22:44:28 +02:00
Ryan Macnak 5ebcd3cda0 Revert "Better error-message when bind fails." 
This reverts commit 8c4954492f.

This change broke the Android build.

Review URL: https://codereview.chromium.org/2201183004 .
 2016-08-03 09:54:57 -07:00
Florian Loitsch 8c4954492f Better error-message when bind fails. 
See #26790.

R=sgjesse@google.com

Committed: https://github.com/dart-lang/sdk/commit/34aed6a08b8547a985ac701cf3910a5f5450dd52

Review URL: https://codereview.chromium.org/2205913003 .

Reverted: https://github.com/dart-lang/sdk/commit/a1005bad7e249a5510b30683a5ca52b16baafbc4
 2016-08-03 16:27:48 +02:00
Florian Loitsch a1005bad7e Revert "Better error-message when bind fails." 
This reverts commit 34aed6a08b.

Review URL: https://codereview.chromium.org/2210523002 .
 2016-08-03 15:47:15 +02:00
Florian Loitsch 34aed6a08b Better error-message when bind fails. 
See #26790.

R=sgjesse@google.com

Review URL: https://codereview.chromium.org/2205913003 .
 2016-08-03 15:29:41 +02:00
Zachary Anderson ba550f1c43 Fixes NetworkInterface.list crash on Android 
Previously, Socket::ListInterfaces failed to set the os_error out
parameter causing a crash in the caller. This change sets an error here.

I've also added NetworkInterface.listSupported, which returns false on
Android, and true everywhere else. ifaddrs.h continues not to exist in
the NDK, so in order to support NetworkInterface.list, we'd have to
reimplement it, or find a suitable reimplementation somewhere.

related #26329

R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org/1916223003 .
 2016-04-26 07:48:58 -07:00
Zachary Anderson 7308e58c3f Really remove io support when dart:io is unsupported. 
Previously we would compile in implementaitions of native calls for
IO functions that would never be used. This CL provides implementations
that throw a Dart exception if they're called by mistake. It also uses
a DART_IO_DISABLED preprocessor define to clean up the build files and
check that we're not including code we shouldn't.

R=iposva@google.com, johnmccutchan@google.com

Review URL: https://codereview.chromium.org/1839463002 .
 2016-03-29 11:22:03 -07:00
Zachary Anderson 45661a7091 Cleanup in //runtime/bin 
R=iposva@google.com

Review URL: https://codereview.chromium.org/1800863002 .
 2016-03-16 10:01:00 -07:00
Zachary Anderson c75a817ee0 Fixes some memory leaks in //runtime/bin 
Also some style cleanups.

Decided to fix these leaks by using Dart_ScopeAllocate
instead of malloc and new. Leaks are noted in the CL.

I haven't finished looking over all the code in
//runtime/bin yet, but this CL was getting big.

Review URL: https://codereview.chromium.org/1781883002 .
 2016-03-14 11:08:52 -07:00
Soren Gjesse 0415d9271d Improve the encoding/decoding to/from system encoding on Windows 
On Windows the dart:io SYSTEM_ENCODING is now also working with strings
which have null characters in them. Previously the string would be
terminated at the null character.

BUG=https://github.com/dart-lang/sdk/issues/23295
R=kustermann@google.com, lrn@google.com

Review URL: https://codereview.chromium.org//1194883002.
 2015-06-24 10:36:05 +02:00
sgjesse@google.com 3fe2af43d1 Reafctor to use 'const RawAddr&' or 'RawAddr*' in the eventhandler code 
Also pass the port as part of RawAddr instead of in a separate argument
when both addr and port are passed.

R=kustermann@google.com
BUG=

Review URL: https://codereview.chromium.org//910183003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43722 260f80e4-7a28-3924-810f-c04153c831b5
 2015-02-12 11:39:20 +00:00
sgjesse@google.com 7b7ac3620a Add support to specify the source address for socket connect 
BUG=http://dartbug.com/22253
R=kustermann@google.com, lrn@google.com

Review URL: https://codereview.chromium.org//908873002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43638 260f80e4-7a28-3924-810f-c04153c831b5
 2015-02-10 11:56:51 +00:00
sgjesse@google.com 91e7a32eb5 Remove SetNonBlocking/SetBlocking methods from Socket and add missing close-on-exec 
The methods SetNonBlocking/SetBlocking on Sockets where not implemented on Linux
and not used on Windwsm. Removed and call directly to FDUtils when needed.

In Socket::Accept setting close on exec was missing on OS X and Android.

R=kustermann@google.com
BUG=

Review URL: https://codereview.chromium.org//907883002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43627 260f80e4-7a28-3924-810f-c04153c831b5
 2015-02-10 07:29:36 +00:00
iposva@google.com 4884b3124c - More missing headers on Windows. 
Review URL: https://codereview.chromium.org//463373002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@39180 260f80e4-7a28-3924-810f-c04153c831b5
 2014-08-13 00:03:46 +00:00
iposva@google.com 22851d18da - Fix vm/thread.h and bin/thread.h confusion. 
Review URL: https://codereview.chromium.org//465133002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@39179 260f80e4-7a28-3924-810f-c04153c831b5
 2014-08-12 23:55:23 +00:00
ajohnsen@google.com 343ee141f2 Don't print errors to stderr in socket_*. 
BUG=https://code.google.com/p/dart/issues/detail?id=20070
R=ricow@google.com

Review URL: https://codereview.chromium.org//426833004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38660 260f80e4-7a28-3924-810f-c04153c831b5
 2014-07-29 07:13:58 +00:00
ajohnsen@google.com d481c8b61c Start accepting incoming sockets earlier on Windows, to associate a at AcceptEx error to 'ServerSocket.bind'. 
Note that I have not been able to reproduce the error, thus no test is added for this case.

BUG=http://code.google.com/p/dart/issues/detail?id=19815
R=whesse@google.com

Review URL: https://codereview.chromium.org//426613002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38606 260f80e4-7a28-3924-810f-c04153c831b5
 2014-07-28 11:36:35 +00:00
iposva@google.com 1d2085e773 - Fix truncation in Socket calls. 
R=asiva@google.com

Review URL: https://codereview.chromium.org//312343002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@37037 260f80e4-7a28-3924-810f-c04153c831b5
 2014-06-05 17:33:52 +00:00
ajohnsen@google.com f5b0a17b19 Use ConnectEx on Windows, to do async connect of sockets. 
BUG=https://code.google.com/p/dart/issues/detail?id=18154
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//264613002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35622 260f80e4-7a28-3924-810f-c04153c831b5
 2014-05-01 10:48:43 +00:00
ajohnsen@google.com 7d9d46dc4b Remove the getaddrinfo mutex, but put mutex around winsock initialization. 
BUG=
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//269623004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35617 260f80e4-7a28-3924-810f-c04153c831b5
 2014-05-01 08:32:51 +00:00
ajohnsen@google.com 19244f5dac Don't use AI_V4MAPPED. 
AI_V4MAPPED only effects when we are restricted to IPv6. That can only
happen if the user requests _only_ IPv6. Thus, don't map IPv4 addrs into
IPv6.

BUG=
R=zra@google.com

Review URL: https://codereview.chromium.org//257243002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35538 260f80e4-7a28-3924-810f-c04153c831b5
 2014-04-29 19:40:49 +00:00
ajohnsen@google.com fffd6da770 Use AI_ADDRCONFIG on Windows as well. 
BUG=http://code.google.com/p/dart/issues/detail?id=16742
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//246843005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35251 260f80e4-7a28-3924-810f-c04153c831b5
 2014-04-22 10:46:47 +00:00
ajohnsen@google.com 0c885fde33 Use mutex around getaddrinfo on windows, as it's not thread-safe. 
BUG=https://code.google.com/p/dart/issues/detail?id=17237
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//200083002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33690 260f80e4-7a28-3924-810f-c04153c831b5
 2014-03-14 10:25:16 +00:00
sgjesse@google.com 1e3e88769f Socket I/O statistics for Observatory 
This is the first part of adding I/O statistics to the observatory.

R=ajohnsen@google.com, johnmccutchan@google.com

Review URL: https://codereview.chromium.org//163903002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@33366 260f80e4-7a28-3924-810f-c04153c831b5
 2014-03-06 11:12:08 +00:00
ajohnsen@google.com 0f52be7f63 Make std* blocking file-descriptors. 
This will most likely be a performance regression when piping, that
we'll have to look into in the future (copying data through
    message-passing).

BUG=
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//154273003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32715 260f80e4-7a28-3924-810f-c04153c831b5
 2014-02-17 10:06:35 +00:00
sgjesse@google.com 7b70c2c267 Add UDP support to dart:io 
Initial implementation of UDP support in dart:io

Added a RawDatagramSocket which gets the same events as a RawSocket
except that READ_CLOSED is never received.

The receive from a RawDatagramSocket returns a Datagram object where
the senders address and port is presten together with the data.

The send on a RawDatagramSocket takes data and the address and port of
the destination.

Extended the number of socket options to support UDP.

Added getting the socket options.

R=ajohnsen@google.com
BUG=http://dartbug.com/1975

Review URL: https://codereview.chromium.org//85993002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31098 260f80e4-7a28-3924-810f-c04153c831b5
 2013-12-12 15:45:25 +00:00
sgjesse@google.com 5ec3f666c0 Add the index information to network interface 
R=ajohnsen@google.com
BUG=

Review URL: https://codereview.chromium.org//95183002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30776 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-29 11:18:30 +00:00
sgjesse@google.com 32e6279482 Update InternetAddress 
Add InternetAddress constructor for numeric addresses. An
InternetAddress can now be constructed without using DNS resolving.

Add hash code calculated from the bytes of the address.

Add equality operator comparing the bytes of the address.

Added check for multicast addresses.

R=ajohnsen@google.com

Review URL: https://codereview.chromium.org//76383002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30449 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-20 10:01:22 +00:00
ajohnsen@google.com e25f1d2c33 Fix Socket::remoteAddress on Windows to not include port number. 
BUG=

Review URL: https://codereview.chromium.org//59073004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29907 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-05 13:56:18 +00:00
ajohnsen@google.com 57d8b90fe1 Rename remoteHost to remoteAddress on *Socket. 
BUG=
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//59213003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@29904 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-05 13:24:49 +00:00
ajohnsen@google.com 0420c6b8b7 Reuse thread when writing stdout/stderr on Windows. 
BUG=https://code.google.com/p/dart/issues/detail?id=13541
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//25631005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@28146 260f80e4-7a28-3924-810f-c04153c831b5
 2013-10-02 11:03:34 +00:00
ajohnsen@google.com d11df78618 Make stdout and stderr async. 
This required some minor changes to the Windows eventhandler, as we now spawn a new thread for writes (just like we do for reads).

BUG=https://code.google.com/p/dart/issues/detail?id=7218
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//23609060

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27811 260f80e4-7a28-3924-810f-c04153c831b5
 2013-09-24 11:47:53 +00:00
ajohnsen@google.com 38bae0af02 Add FileSystemWatcher class to dart:io. 
BUG=
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//19263003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27048 260f80e4-7a28-3924-810f-c04153c831b5
 2013-09-03 12:43:08 +00:00
ajohnsen@google.com 7aa0222b5b Avoid picking port 65535 for ServerSockets, when any is requested. 
Some browsers block requests to 65535.

BUG=
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//17842003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24471 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-26 15:12:56 +00:00
ajohnsen@google.com 015f2ee53c Fix InternetAddress.resolve impl and test for Windows. 
BUG=

Review URL: https://codereview.chromium.org//17601011

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24396 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-25 11:40:10 +00:00
ajohnsen@google.com 3ad9779be6 Add reverse dns lookup as a method on InternetAddress. 
BUG=
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//17640008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24393 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-25 11:27:48 +00:00
ajohnsen@google.com 4624420914 Add NetworkAdaptor to dart:io. 
NetworkAdaptor contains a static method, list, that will query the
underlaying system for active network adaptors.

BUG=
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//16514010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24267 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-21 07:58:48 +00:00