This CL clears both the host and device endpoints right at the
beginning when the bulk endpoints are identified. This is in general
a "good idea", but more specifically for us, it fixes the issue
that sometimes when adb quits, it clears the endpoint on the host,
but not on the device which resulted in a subsequent invocation of
adb was seeing a stall.
Bug: https://code.google.com/p/android/issues/detail?id=182151
Change-Id: I331fa6805c40d1f50c153c010ceecd2f6a4045eb
- handle_host_request
- When the host:kill command comes in, shutdown the socket before
calling exit(). If we don't do this, the client will output error info
even though everything is working ok.
- adb_connect()
- If we can't parse the version string, explain this in error output
and don't goto error which would try to close an fd we already closed.
- If host:kill doesn't work, output error info. Don't try to close
already closed fd.
- adb_main()
- If writing the ACK somehow has an error, output error info (I doubt
this will ever get hit).
- adb_commandline()
- Fix typo about max port number.
- Make 'adb kill-server' and 'adb start-server' output any detailed
error info.
Change-Id: Id1a309cc1bf516f7f49bd332b34d30f148b406da
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
adb can hang at shutdown due to a deadlock relating to WSACleanup().
This works around the issue by not calling WSACleanup() which shouldn't
be done anyway since threads aren't done using Winsock at shutdown.
A quick way to reproduce the original problem is to run many instances
of adb, many of which will call exit() soon:
for /l %i in (1,1,20) do @start adb nodaemon server
You may have to boost the 20 to 200, or set ADB_TRACE=1 or use Windows
10 instead of Windows 7, to affect the timing, but eventually there
should be hung adb processes with that repro.
A more complete fix to prevent problems like this from occuring in the
future, would be to additionally do the following:
- Investigate all static destructors that are called when exit() is
called.
- If they don't do anything important, switch all calls to exit() to
instead call _exit() and then ban exit() from being called.
Change-Id: Id1be3bf0053809a45f2eca4461e4c35b5ef9388d
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
Change `adb shell` so that interactive sessions use a PTY but
non-interactive do not. This matches `ssh` functionality better
and also enables future work to split stdout/stderr for
non-interactive sessions.
A test to verify this behavior is added to test_device.py with
supporting modifications in device.py.
Bug: http://b/21215503
Change-Id: Ib4ba40df85f82ddef4e0dd557952271c859d1c7b
Make these fatal errors:
- Win32 GetTempPathW() failures.
- Errors opening /dev/null (and don't use LOG(FATAL) for this error
since that will do a crash-dump on Windows which isn't appropriate for a
transient runtime error).
- Errors with dup2.
- Errors opening adb.log.
Change-Id: Ided76a5436d8c6f059d8f6799c49ba04c87181ae
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
- handle_forward_request
- Because we have detailed info about which syscall failed (at least
on Win32), use a more generic prefix of "cannot bind listener" followed
by the detailed info.
- install_listener
- Return string errors for a few errors even though I don't think any
callers actually output the string for those errors.
- Remove the printf since the callers print the message themselves.
- adb_main
- LOG(FATAL) calls abort() which on Windows calls the Windows Error
Reporting service which pops up a dialog asking if you want a
crashdump to be uploaded to Microsoft. So really, abort() is
designed for app bugs. Windows isn't the only one doing this, Chromium
also makes LOG(FATAL) crashdump-ready. Since an error here is not
necessarily an app-bug, use a 'normal' error output API like fatal()
which prints an error and just uses exit().
- sysdeps_win32.cpp
- When Winsock APIs fail, make the string clarify which API failed.
Use terse unix-style descriptions (like what you'd get from
cp/mv/dd/etc.).
- Don't trace WSAEWOULDBLOCK from recv() which is a normal occurrence.
- Add a comment about WSAEWOULDBLOCK => EAGAIN.
Change-Id: I58e47f49fa2f6c1b4b92a36d0c4bfe369b456f2a
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
This is a follow-up to https://android-review.googlesource.com/153623
which prevented android::base::InitLogging() from being called when
tracing was disabled.
It is ok to call InitLogging() on a device or host because calling it
does not imply that a logging file is used, which was the reason for
not calling it on a device.
So this change should preserve the device behavior of not using a
logging file when tracing is disabled, plus it will call InitLogging()
all the time in case logging APIs are called.
Change-Id: I3fd6ba2c567f67a2f111a85f174893fbf866ec57
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
First, HOST is always 0 in adbd, which matches ADB_HOST=0.
Second, HOST is always 1 when adb_main is called, which matches ADB_HOST=1.
For adb client that doesn't call adb_main, it never touches local_init(),
init_transport_registration() and fdevent_loop(). So the changes in adb.cpp,
services.cpp and transport_local.cpp do nothing with it.
As a conclusion, I think we can remove HOST and use ADB_HOST instead.
Change-Id: Ide0e0eca7468b6c3c130f6b50974406280678b2e
The win32 version of 9f2d1a9cfc. The big
technique is to fit a Win32 HANDLE value in an int because it only uses
32-bits. This allows most of the other adb code to stay the same.
Also, fix a regression in the 'adb server nodaemon' command that was
erroneously returning an error when --reply-fd was not used, which
should not be necessary for this particular command.
Change-Id: I37e9c609014b813af93bf0d6c12f665b59c93c41
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
When "adb start-server" is issued, and a server needs to be launched,
adb client forks itself and the child process runs the server routine.
Once the server initializes its various components, it sends an "OK\n"
back to the client via its stderror (or stdout on Windows).
This sequence breaks down if before sending the "OK\n", the server
happens to log something on its stderr. In order to avoid this, the
client now expects the ack to come on a different fd rather than one
of the standard streams.
Bug: https://code.google.com/p/android/issues/detail?id=182150
Change-Id: I9d58a08068d71eb3b77e8a7377e934631c016466
- My recent change with -DUNICODE=1 required changing
GetProfilesDirectory() to GetProfilesDirectoryA() for the ANSI version
of the API.
- enh's edit to my previous change deleted a test that used
/proc/version, but I think another test was missed. Merge that test into
another.
Change-Id: Ic748549848e7be922bcbf218d5b0c3fca2a90704
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
The original code was:
if (strcmp(__adb_error, "unknown host service") != 0)
But that was changed by 078f0fcf4c to:
if (*error == "unknown host service") {
I think the comparison should be != so that "unknown host service"
falls-through and kills the server, and so if it is some other error,
that the other error is returned immediately.
Change-Id: Ia490a4a870d1d123a3c5ab258dd5fa0930e8032d
Signed-off-by: Spencer Low <CompareAndSwap@gmail.com>
This CL adds --apk-dir option, which specifies the directory
that contains APK files to be installed before measuring
boot time.
BUG: 22207911
Change-Id: Ifeacf34c779248686443a9ef02485272c140a456
Siva Velusamy