Commit graph

16 commits

Author SHA1 Message Date
Josh Gao
1a90118bbb adb: implement fdevent_set_timeout.
Test: adb_test
Change-Id: I9ae61465617b6a2fe0a1c161ad88c4feae49ec80
2019-01-31 23:36:41 -08:00
Josh Gao
c162c713ef adb: add fdevent callback that passes the fdevent.
This is useful for when we don't want to actually store the fdevent
into a separate struct to be able to destroy it, but instead want to
destroy it immediately from the callback.

Test: adb_test
Change-Id: Ief3dbf8ea6a6bd72dc7e73f9ab9b7429e48fc181
2019-01-30 15:18:56 -08:00
Pirama Arumuga Nainar
29e3dd8548 Adapt to switch to libc++ for Windows
Bug: http://b/91353691

- libcxx has ETXTBSY for Windows
- adb/sysdeps/memory.h is no longer needed

Test: Build and test Windows binaries under Wine.

Change-Id: I9c27087d46c49cb25b391c4adae8d9e24724784d
2018-09-21 10:46:25 -07:00
Josh Gao
71f775a944 adb: remove fdevent_install, fdevent_remove.
Remove fdevent_install and fdevent_remove in favor of using
fdevent_create and fdevent_destroy, so that we can put RAII types (i.e.
unique_fd) into fdevent without worrying about -Wexit-time-destructors
or structs that are freed instead of deleted.

Bug: http://b/79786774
Test: python test_device.py
Change-Id: I8471cc00574ed492fe1b196944976cdaae8b7cff
2018-05-22 14:54:49 -07:00
Josh Gao
7ab55713cc adb: move ownership of the fdevent thread into FdeventTest.
Previously, each of the tests was spawning the fdevent thread manually,
in order to be able to set up listeners and such before running
fdevent_loop. Now that we have a way to run arbitrary code on the
fdevent thread, switch to having a generic fdevent thread and running
setup code via fdevent_run_on_main_thread.

Test: adb_test
Test: wine adb_test.exe
Change-Id: I517dbcbad31067b45087d9fbed67a75b75a75aec
2018-03-30 14:57:09 -07:00
Josh Gao
2e1e789e2a adb: fix windows test build.
The switch over to soong unintentionally turned off building the
Windows tests (and there's a bug preventing them from being turned on).
Preemptively fix the build breakages that'll happen when we turn them
back on.

Test: mma with Android.bp 's/cc_test_host/cc_binary_host' hacks
Change-Id: I6582cfc61b96052537d50d8ba90533dbb66e3e1d
2018-03-23 13:03:28 -07:00
Josh Gao
1222abc75b adb: make fdevent_run_on_main_thread's fd nonblocking.
If we get a ton of fdevent_run_on_main_thread calls while running one
of the handlers, the socket might become full, which will result in a
deadlock in fdevent_run_on_main_thread when a write to the fd blocks
with the mutex taken. Resolve this by making the fd nonblocking, which
is safe because we always write after appending to the list, and read
before emptying the list, which guarantees that if the byte we write is
consumed, the std::function we appended will be run.

Bug: http://b/74616284
Test: adb_test
Test: python test_device.py
Change-Id: I29319bda2ad7b5a5cdcd91d1d0ddf39f7ab7d115
2018-03-20 13:23:06 -07:00
Josh Gao
31b5be69f4 adb: implement std::make_unique, start using it.
Add an implementation of std::make_unique for Windows, where we're
currently stuck with C++11, and switch some uses of new over to it.

Test: treehugger
Change-Id: I99b85f07754adda7c525243480c3e0bce9a25ce7
2018-03-16 15:35:52 -07:00
Josh Gao
e39ccd3cbd adb: allow reentrant calls to fdevent_run_on_main_thread.
Previously, reentrant calls to fdevent_run_on_main_thread would
deadlock.

Test: adb_test on host
Change-Id: I0783be0558dcaf61ddbe76d13ac6917fc2de0be0
2018-02-27 14:50:07 -08:00
Josh Gao
4c936397c1 adb: add fdevent_run_on_main_thread.
Add a function to run a function on the main thread, to allow fdevents
that depend on a blocking function to be registered.

Bug: http://b/37869663
Test: adb_test on linux
Change-Id: I84a0b372360420b7647057297b8f437e8afa874e
2017-05-04 16:03:12 -07:00
Josh Gao
e1dacfc1b6 adb: kill adb_thread_{create, join, detach, exit}.
We have std::thread now, so we can delete this cruft.

Test: python test_device.py
Test: adb_test
Test: wine adb_test.exe
Test: /data/nativetest/adbd_test/adbd_test
Change-Id: Ie1c1792547b20dec45e2a62ce6515fcb981c3ef8
2017-04-12 17:12:32 -07:00
Josh Gao
022d447e9e adb: make fdevent_test, socket_test compile on Windows.
Switch pthread_* to use the adb_thread_* abstractions to allow the fdevent
and socket tests to compile on Win32.

Bug: http://b/27105824
Change-Id: I6541bb1398780b999837e701837d7f86a5eee8ca
2016-02-19 11:24:51 -08:00
Yabin Cui
6dfef255b8 adb: keep file flags in fdevent_install.
Bug: 24615098
Change-Id: Ia791ecbe612f09aca3bbd5787513f121fae54da5
2015-10-06 16:15:30 -07:00
Yabin Cui
c1b1f6ff5d Add unit tests for local socket.
Add has_write_error flag in asocket, so it will not wait on local_socket_closing_list
to write pending packets in local_socket_close(). Although it doesn't fix any problem,
it helps to make the code more stable.
Add a missing put_apacket() in error handling.
Add a check when adding local socket in local_socket_closing_list.

Bug: 23314034

Change-Id: I75b07ba8ee59b7f277fba2fb919db63065b291be
2015-09-16 15:00:59 -07:00
Yabin Cui
a10801674c adb: move adb to poll.
It is reported that the registered fd can be bigger than FD_SETSIZE, and can't be
handled by select(). By moving to poll(), we can remove the limitation.
Although we can't ignore the possibility that there is a fd leak, but we can
still make the potential bug more explicit by moving to poll().
We didn't move to epoll() because it is not supported on mac.

Bug: 23820751

Change-Id: Icb39329c4984f1fef749472c9e088682ee8c3444
2015-09-15 10:12:31 -07:00
Yabin Cui
bec02fc43d adb: add unit test for fdevent.
Change-Id: Ic26cda5d8e84425bc60ce36bc686bb6917c4ca3c
2015-08-28 21:33:22 -07:00