Commit Graph

11 Commits

Author SHA1 Message Date
Adin Scannell d29e59af9f Standardize on tools directory.
PiperOrigin-RevId: 291745021
2020-01-27 12:21:00 -08:00
Ian Gudger 27500d529f New sync package.
* Rename syncutil to sync.
* Add aliases to sync types.
* Replace existing usage of standard library sync package.

This will make it easier to swap out synchronization primitives. For example,
this will allow us to use primitives from github.com/sasha-s/go-deadlock to
check for lock ordering violations.

Updates #1472

PiperOrigin-RevId: 289033387
2020-01-09 22:02:24 -08:00
Haibo Xu 83fdb7739e Change syscall.EPOLLET to unix.EPOLLET
syscall.EPOLLET has been defined with different values on amd64 and
arm64(-0x80000000 on amd64, and 0x80000000 on arm64), while unix.EPOLLET
has been unified this value to 0x80000000(golang/go#5328). ref #63

Signed-off-by: Haibo Xu <haibo.xu@arm.com>
Change-Id: Id97d075c4e79d86a2ea3227ffbef02d8b00ffbb8
2019-08-05 23:10:08 +00:00
Haibo Xu 1decf76471 Change syscall.POLL to syscall.PPOLL.
syscall.POLL is not supported on arm64, using syscall.PPOLL
to support both the x86 and arm64. refs #63

Signed-off-by: Haibo Xu <haibo.xu@arm.com>
Change-Id: I2c81a063d3ec4e7e6b38fe62f17a0924977f505e
COPYBARA_INTEGRATE_REVIEW=https://github.com/google/gvisor/pull/543 from xiaobo55x:master ba598263fd3748d1addd48e4194080aa12085164
PiperOrigin-RevId: 260752049
2019-07-30 11:01:29 -07:00
Adin Scannell add40fd6ad Update canonical repository.
This can be merged after:
https://github.com/google/gvisor-website/pull/77
  or
https://github.com/google/gvisor-website/pull/78

PiperOrigin-RevId: 253132620
2019-06-13 16:50:15 -07:00
Andrei Vagin 3abee2ecb9 Automated rollback of changelist 247964961
PiperOrigin-RevId: 248411456
Change-Id: I21c3767b0b7e5948536d4c0b78be46ba35cf76cb
2019-05-15 14:58:40 -07:00
Andrei Vagin ec248daf29 gvisor/hostnet: restart epoll_wait after epoll_ctl
Otherwise changes of epoll_ctl will not have affect.

PiperOrigin-RevId: 247964961
Change-Id: I9fbb35c44766421af45d9ed53760e0c324d80d99
2019-05-13 10:38:27 -07:00
Michael Pratt 4d52a55201 Change copyright notice to "The gVisor Authors"
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.

1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.

Fixes #209

PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
2019-04-29 14:26:23 -07:00
Michael Pratt 08d99c5fbe Convert poll/select to operate more directly on linux.PollFD
Current, doPoll copies the user struct pollfd array into a
[]syscalls.PollFD, which contains internal kdefs.FD and
waiter.EventMask types. While these are currently binary-compatible with
the Linux versions, we generally discourage copying directly to internal
types (someone may inadvertantly change kdefs.FD to uint64).

Instead, copy directly to a []linux.PollFD, which will certainly be
binary compatible. Most of syscalls/polling.go is included directly into
syscalls/linux/sys_poll.go, as it can then operate directly on
linux.PollFD. The additional syscalls.PollFD type is providing little
value.

I've also added explicit conversion functions for waiter.EventMask,
which creates the possibility of a different binary format.

PiperOrigin-RevId: 244042947
Change-Id: I24e5b642002a32b3afb95a9dcb80d4acd1288abf
2019-04-17 12:15:01 -07:00
Michael Pratt 2a0c69b19f Remove license comments
Nothing reads them and they can simply get stale.

Generated with:
$ sed -i "s/licenses(\(.*\)).*/licenses(\1)/" **/BUILD

PiperOrigin-RevId: 231818945
Change-Id: Ibc3f9838546b7e94f13f217060d31f4ada9d4bf0
2019-01-31 11:12:53 -08:00
Adin Scannell 5d8cf31346 Move fdnotifier package to reduce internal confusion.
PiperOrigin-RevId: 225632398
Change-Id: I909e7e2925aa369adc28e844c284d9a6108e85ce
2018-12-14 18:05:01 -08:00