9 Commits
Author SHA1 Message Date
Hajime HoshiandGopher Robot fa72addaaa all: replace ALooper_pollAll with ALooper_pollOnce
ALooper_pollAll is no longer available as of Android SDK 34.

Fixes golang/go#67496

Change-Id: I1f781ef70d569df50d3059ce355a2f7d1edb435a
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/586595
Run-TryBot: Hajime Hoshi <hajimehoshi@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Auto-Submit: Hajime Hoshi <hajimehoshi@gmail.com>
2024-05-20 17:46:38 +00:00
Hajime Hoshi 4a8be17bd2 all: add go:build comments for .m and .c files
Change-Id: I24fbde8ec50be43000b9fcf3e7801f1ad25238cb
Reviewed-on: https://go-review.googlesource.com/c/mobile/+/374498
Run-TryBot: Hajime Hoshi <hajimehoshi@gmail.com>
Trust: Hajime Hoshi <hajimehoshi@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
2022-01-04 18:42:38 +00:00
Elias Naur b8c6dab863 all: skip or fix tests for GOOS=android
Some x/mobile tests are designed to run from a host with a device
or emulator attached. Some fail if they run directly from a device,
which is the case when GOOS=android.

Fix the tests by skipping them or adjusting them to work on GOOS=android.

Remove gomobile environment naïve variable expansion for $HOME; on
Android devices HOME=/ so every path separator is replaced with
$HOME.

Fixes golang/go#30482

Change-Id: I553e708226922f6284163f0b7d7b1011a9502e34
Reviewed-on: https://go-review.googlesource.com/c/164799
Run-TryBot: Elias Naur <mail@eliasnaur.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2019-03-02 06:36:18 +00:00
Burcu Dogan e8b7f9598a exp/sensor: fix segfault while releasing thread looper
Only the loopers allocated with ALooper_acquire are releasable. We are
depending on the looper associated to the thread which will be
automatically released when the thread is being terminated.

Trying to re-release a looper makes the app crash with segfault.

Change-Id: Ib80549de01f5f44143752c13a82b6b4a2ab5610e
Reviewed-on: https://go-review.googlesource.com/15491
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-10-07 15:45:01 +00:00
Burcu Dogan 2fe453d27f exp/sensor: don't block the looper thread indefinitely
The sensor package had a deadlock case if it started to poll the
events but all sensors have been disabled on the underlying ALooper.

Consider the following program:

  app.Main(func(a app.App) {
    sensor.Enable(a, sensor.Gyroscope, time.Millisecond)
    go func() {
      time.Sleep(5 * time.Second)
      sensor.Disable(sensor.Gyroscope)
      time.Sleep(2 * time.Second)
      sensor.Enable(a, sensor.Gyroscope, time.Millisecond)
    }()
    for e := range a.Events() {
    case sensor.Event:
      //...
    }

The initial Enable will enable the gyroscope and start polling events
from the ALooper. After 5 seconds, the gyroscope will be disabled.

  ALooper_pollAll(-1, NULL, &events, NULL)

will block indefinately because there are no events will be
available until another sensor is enabled.

After 2 seconds, we will attempt to enable the gyroscope again. But,
the underlying thread will be blocked at pollAll and won't be able
to make the sensor enabling call on the same thread.

In order to overcome this deadlock case, this thread introduces a
hard timeout limit during polling. If timeout occurs, the looper
thread will be unblocked and select{} statement will be able to
handle {enable,disable,close}Signal cases.

Fixes golang/go#12501.

Change-Id: I35efa2e29057ca37f8ac0f38be8dc59c9b8262b3
Reviewed-on: https://go-review.googlesource.com/15438
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
2015-10-06 21:59:44 +00:00
Burcu Dogan c76d5c8830 exp/sensor: remove the manager type
The manager type is not required, because the APIs don't allow
more than one event sources as they used to. In this CL, I am
flattening out the underlying implementations by removing the
manager type.

Change-Id: I3b606ac160b9cecd85cb657e3df1d7d789604764
Reviewed-on: https://go-review.googlesource.com/14293
Reviewed-by: Nigel Tao <nigeltao@golang.org>
2015-09-04 16:23:41 +00:00
Burcu Dogan 679c68b58d exp/sensor: block forever until new events occur on android
The former Reader inspired APIs were designed to timeout if no events
occur after an excessive amount of time. As we switch to the app
event based model, timing out is not required. We can block on
pollAll forever until new events arrive.

Change-Id: I086fc908ebfe6ae9bd96ce9199636ad0242bbec5
Reviewed-on: https://go-review.googlesource.com/14223
Reviewed-by: Nigel Tao <nigeltao@golang.org>
2015-09-03 02:54:22 +00:00
Burcu Dogan 25faf494e1 exp/sensor: use a better prefix in C not to pollute the namespace
Change-Id: Iac80d3ca61812ece64ae5127e4b5d1f8c54ff5b3
Reviewed-on: https://go-review.googlesource.com/13620
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-08-13 17:46:42 +00:00
Burcu Dogan b5583e233e exp/sensor: reorg package to create space for darwin/arm,arm64 impl
Change-Id: I41e4088a92fff2f411dd82102fc3c421d2679c21
Reviewed-on: https://go-review.googlesource.com/13582
Reviewed-by: David Crawshaw <crawshaw@golang.org>
2015-08-12 22:18:05 +00:00