Don't spend CPU cycles formatting a bunch of strings if we're
just going to throw them away later. Maybe make booting faster.
Change-Id: I4d8eb99fb3fa873ca91cf776933d0ad01988abf5
The check_unreadble_elf_* tests only create a readable map. I changed
libunwind to disallow unwinding through non-executable maps, so make
the maps executable too.
Bug: 26589772
Change-Id: Idbe6426ac4d3243779b819c8f1aebdcdacb0669f
This CL moves Windows networking code from fastboot to libcutils so
that it can be shared with other host programs such as adb.
Not all libcutils networking functions have been implemented for
Windows, just those necessary for fastboot. In the next CL I will do
the same for adb, adding any additional required functions.
Unit tests have also been added to test the functions using a loopback
connection.
Bug: http://b/26236380.
Change-Id: Ibc51a67030fe69a04c23512eefa9d19b055c7c12
Also, fix bugs that this uncovered. In particular, the sysdeps_win32
FATAL macro would only print __FUNCTION__.
Change-Id: I6307ec9749edec21b4fee192e135a86ec445c84b
The actual maximum length will depend on the version of the shell
protocol being used, and any additional parameters being passed through
(e.g. TERM=xterm-256color). This should be able to be raised to 64K for
devices with commit 3d2904c (L-MR1 and above), but that'll require some
plumbing.
Bug: http://b/20467103
Change-Id: Idf0c46af5b18b854110aba58df13a53297d2475f
Add a README describing the basic functionality and configuration
of crash_reporter. Also include some development tips based on
feedback from users.
Bug: 26387853
Change-Id: I42655841171fcfb0a8efdf587e596e6930357e4e
Previously, we weren't PTRACE_ATTACHing to all of the threads of a
process, and we were also trying to do it after forking and dropping
privileges. This patch ensures that all ptrace attaching/detaching
happens in one place, before forking/exiting respectively.
Bug: http://b/26443860
Bug: http://b/26436605
Bug: http://b/26436486
Change-Id: Id94e0c1d9d56c051d0dd281d895aaa3285079198
This allows someone to stream the data out of a zip archive
instead of extracting to a file or to memory.
Included in this change is a small cleanup of the makefile.
Change-Id: I8b679a679c3502ff4ea0bc4f9e918303657fa424
Every now and then (5 minutes by default), the uploader will persist the
current metrics to disk to avoid losing them in case we exit
unexpectedly (reboot or crash).
When starting up, metricsd will load the previously saved log and resume
the metrics collection from there.
Bug: 25670584
Test: Unit tests.
Test: manual: restart metricsd. The saved log is detected and parsed
correctly.
Test: manual: Send a sample to metricsd, send SIGTERM to metricsd, the
log is saved to disk, metricsd restarts and picks up the log where it
left.
Change-Id: I4cefc62c7ea1fa51333d84d8a7ba0a2e9c7fd58f
metricsd should shutdown cleanly when receiving a TERM signal:
* stop the binder watcher.
* wait for the thread to quit.
* Exit cleanly.
Note: This is not directly used as we don't send SIGTERM on shutdown or
when stopping services yet.
Bug: 25670584
Change-Id: I878d1e67474c72d24790f3540470e37a23112a95
Currently one of the udev collector tests is failing due to the lack
of gzip on the device. Since we don't have gzip nor udev in Android builds,
remove the udev collector (and tests) from Android builds.
See http://r.android.com/184708 for discussion on removing the udev
collector completely from the source.
Bug: 25779348
Test: `/data/nativetest/crash_reporter_tests/crash_reporter_tests` passes
Change-Id: I883359ac8219f2e1fa6a78927433dbc0be295fe7
Without this change LogBuffer::prune and LogBuffer::erase
contributes 16.7% and 1.79% respectively. With this change,
they contributes 3.06 and 2.33% respectively. Pruning is
performed roughly 1 in every 255 log entries, a periodic
tamer latency spike.
Bug: 23685592
Change-Id: I6ae1cf9f3559bca4cf448efe8bcb2b96a1914c54
Currently, properties that begin with "ro." are special cased to skip
over the "ro." part of the prefix before matching with entries in
property_contexts. This is not strictly needed however and it is
causing complications with the separated prop files work from Bug
21852512, so it is now removed.
Bug 26425619
Change-Id: I3cd14fa2176f96b3931e5f6a50c4a7bcd3af3da6
weaved::Service::AddCommandHandler() and SetStateProperty() now
expect the trait name as a separate argument.
BUG: 26443877
Change-Id: I2ad587d984375a7ebd70c7dc804b446b66d6be1b
