Commit graph

540 commits

Author SHA1 Message Date
sergeyv
c19588cfc8 atrace: read package names from multiple sysprops
bug: 28200530
Change-Id: I4597a84f4fb16098b0e57684cde5e57c1f41eed5
2016-04-29 10:56:41 -07:00
Martijn Coenen
15fea7ae1a Merge "Update get_sched_policy to return TOP_APP correctly." into nyc-dev 2016-04-11 10:31:26 +00:00
Mohamad Ayyash
8c788588f4 Move canned_fs_config into libcutils
It's no longer specific to make_ext4fs, will be used for mksquashfs as
well.

BUG: 27467028
Change-Id: I41b8c2b168ada45c8378dee522391edfb8f6b9a6
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
2016-04-07 22:44:00 -07:00
Martijn Coenen
7b173a148b Update get_sched_policy to return TOP_APP correctly.
Currently get_sched_policy() would only return foreground
or background, but not TOP_APP, since it's not looking
at CPUsets at all.

Fixing this makes testing easier, and it also corrects
the output of "ps -P" to show "ta" for current top app.

Bug: 27857142
Change-Id: I589cacc107f355de15750f01b06f404b59a0f99b
2016-04-04 17:11:56 +02:00
Joe Onorato
b03b6ac61e Turn off duplicate log
Bug: 27744135
Change-Id: Iaf5787d36c983f19586e1d1a40f35091fb168cfe
2016-03-24 11:33:15 -07:00
Todd Kjos
d125f6e8a9 Merge "Mount schedTune cgroup as /dev/stune" into nyc-dev 2016-02-26 17:35:50 +00:00
Tim Murray
b43225eefb Fix build break with uninitialized boost_fd.
Change-Id: Icf209e2e0f4835db01f61dbf83b4715db9ef03a9
(cherry picked from commit def6c151f4)
2016-02-25 23:53:08 +00:00
Christopher Ferris
82d84897b1 Fix incorrect handling of snprintf return value.
The code assumed that snprintf would never return a value less than
the passed in size of the buffer. This is not accurate, so fix all
of the places this assumptions is made. Also, if the name is too large,
then truncate just the name to make everything fit.

Added a new set of tests for this code. Verified that the old code passes
on the _normal and _exact version of the tests, but fails with the
FORTIFY error on the _truncated version of the tests. All tests pass
on the new code.

Bug: 27324359

(cherry picked from commit 626efb78a6)

Change-Id: Iba60a926cf5a1d6b517a6bfd8c797d724f093010
2016-02-25 14:02:00 -08:00
Lorenzo Colitti
9c07eb9dd8 Delete dhcpcd code in system/core, since dhcpcd is no more.
Bug: 27192644
Change-Id: I44c2ded2da69395f12a8850b2677322b11c2cb91
2016-02-25 16:04:43 +09:00
Todd Kjos
11cde567a8 Mount schedTune cgroup as /dev/stune
Make stune consistent with the other cgroups mounted under /dev

Change-Id: I0fe7120ad2afbe8e6a3c9f72cc3f465de618d344
2016-02-23 09:08:54 -08:00
Calin Juravle
807f23aff2 Create profiles folders
Current profiles (the ones which have not been used for
compilation) are stored in /data/misc/profiles/cur/0/pkgname/.

Reference profiles (the merged of all user profiles, used for
compilation) are stored in /data/misc/profiles/ref/pkgname/.

Add a method to get the shared app gid from an uid or appid.

Bug: 26719109
Bug: 26563023
Change-Id: I89601d7dbeb3041df882c141a9127dac200a645e
2016-02-19 13:42:37 +00:00
Mark Salyzyn
c47812a94f Merge "libcutils: abort for invalid fd" am: 76f99770d1
am: 8a0e1c51bd

* commit '8a0e1c51bdf42bcb3f1840173c27b097d106cd60':
  libcutils: abort for invalid fd
2016-02-05 18:15:14 +00:00
Mark Salyzyn
8a0e1c51bd Merge "libcutils: abort for invalid fd"
am: 76f99770d1

* commit '76f99770d12aedab21a9c2ecee82e5874db50bd1':
  libcutils: abort for invalid fd
2016-02-05 18:12:07 +00:00
Mark Salyzyn
76f99770d1 Merge "libcutils: abort for invalid fd" 2016-02-05 18:05:24 +00:00
Chih-hung Hsieh
e9163e7f39 Merge "Suppress false positive memory leak warnings." am: cfd44ee74f
am: 22ac670f67

* commit '22ac670f6793f743501c72b7b5bcacc015235652':
  Suppress false positive memory leak warnings.
2016-02-05 01:29:13 +00:00
Chih-hung Hsieh
22ac670f67 Merge "Suppress false positive memory leak warnings."
am: cfd44ee74f

* commit 'cfd44ee74f2318565d188ee0b2dd08911519d55e':
  Suppress false positive memory leak warnings.
2016-02-05 01:26:52 +00:00
Chih-Hung Hsieh
f7e7bd4c3b Suppress false positive memory leak warnings.
Clang static analyzer does not know the transfer of
object ownership to hashmapPut. Use a fake global
pointer variable to trick the analyzer.

BUG: 26955438
Change-Id: Id3ac595fff14e48d28a1147461cd836914857086
2016-02-04 16:38:04 -08:00
Mark Salyzyn
c92635f9ee Merge "libcutils: ashmem print error message for invalid fd" am: 9c551a1bec
am: ba6523a449

* commit 'ba6523a4496ecb6fa830f70c45a60fbfdd751c8b':
  libcutils: ashmem print error message for invalid fd
2016-02-04 02:34:59 +00:00
Mark Salyzyn
c759eac864 Merge "libcutils: ashmem check fd validity" am: 1a84f47794
am: c1003c78b7

* commit 'c1003c78b7e16d3e0ad78fab304249fd9d0e1e6b':
  libcutils: ashmem check fd validity
2016-02-04 02:34:52 +00:00
Mark Salyzyn
ba6523a449 Merge "libcutils: ashmem print error message for invalid fd"
am: 9c551a1bec

* commit '9c551a1bece6624bdbdfca40badc07b40b28ec1c':
  libcutils: ashmem print error message for invalid fd
2016-02-03 23:35:23 +00:00
Mark Salyzyn
c1003c78b7 Merge "libcutils: ashmem check fd validity"
am: 1a84f47794

* commit '1a84f47794168e80975eae31c665d03367929f66':
  libcutils: ashmem check fd validity
2016-02-03 23:35:10 +00:00
Mark Salyzyn
53c0ca6520 libcutils: abort for invalid fd
If ashmem accessors are being called with a file descriptor that
belongs to anything other than ashmem, we need to stop it right
now so that they can fix the caller.

Bug: 26871259
Change-Id: Icf9aafc3631a80b9af6fe0fea03599d61e285d21
2016-02-03 15:09:20 -08:00
Mark Salyzyn
e37111d751 libcutils: ashmem print error message for invalid fd
NB: We decided to not sniff for the constant saved __ashmem_rdev in
the early error path; requiring either the use of atomic operations,
or acquiring a lock to do it correctly. The heroics are not worth it.

Bug: 26871259
Change-Id: I46249838850ae32063eb5b7d08c731c5bb0fbf6b
2016-02-03 15:06:45 -08:00
Mark Salyzyn
1186f3a5ad libcutils: ashmem check fd validity
- collect st_rdev on open, or when required, for /dev/ashmem.
- check in all cases if fd is a character device and matches rdev.
- requires that we have open, read and write access to /dev/ashmem
  to check, assumption being that if we can not, then we have no
  right playing with the associated misdirected file descriptor.

NB: ashmem libcutil library entry points can no longer be called in
    signal context.

Bug: 26871259
Change-Id: I9a17e33317a9be795131473a51c16f761b5f7407
2016-02-03 13:05:22 -08:00
David Pursell
f722c253e6 Merge "libcutils/fastboot: improve multi-buffer write." am: f6f800ef3c
am: ef0e01c346

* commit 'ef0e01c346b2f60b1941bf3335906de5996785d8':
  libcutils/fastboot: improve multi-buffer write.
2016-02-03 18:13:02 +00:00
David Pursell
ef0e01c346 Merge "libcutils/fastboot: improve multi-buffer write."
am: f6f800ef3c

* commit 'f6f800ef3c4f7caef65f75bd6365a2045be488ea':
  libcutils/fastboot: improve multi-buffer write.
2016-02-03 18:09:24 +00:00
David Pursell
f6f800ef3c Merge "libcutils/fastboot: improve multi-buffer write." 2016-02-03 18:03:00 +00:00
David Pursell
b34e4a06ee libcutils/fastboot: improve multi-buffer write.
Fixes libcutils multi-buffer write interface to be more friendly and
hooks into it from the fastboot Socket class.

Bug: http://b/26558551
Change-Id: Ibb3a8428fc379755602de52722c1260f9e345bc0
2016-02-03 10:01:38 -08:00
Mark Salyzyn
af86f6e093 Merge "libcutils: ashmem fortify and comply with Android coding standard" am: 0e0a4628f6
am: a9bb866861

* commit 'a9bb866861766305482757d90b9263dcd648b90e':
  libcutils: ashmem fortify and comply with Android coding standard
2016-02-02 21:40:59 +00:00
Mark Salyzyn
a9bb866861 Merge "libcutils: ashmem fortify and comply with Android coding standard"
am: 0e0a4628f6

* commit '0e0a4628f6af7dc5f39d745098143699257dfbe6':
  libcutils: ashmem fortify and comply with Android coding standard
2016-02-02 21:38:19 +00:00
Mark Salyzyn
c2d8aad8d7 libcutils: ashmem fortify and comply with Android coding standard
- sort header order and in groups
- remove all tabs, use only spaces
- use TEMP_FAILURE_RETRY in system calls
- preserve errno for -1 return

Bug: 26871259
Change-Id: I94fffbcaeba01fcc18a3ed07c02389c06c54d3b7
2016-02-02 12:38:06 -08:00
David Pursell
2fe3a0b7a4 Merge "libcutils: add multi-buffer socket send." am: d95ecfc432
am: d56499b21d

* commit 'd56499b21d1411a7c799cdad316fb2138db26a7c':
  libcutils: add multi-buffer socket send.
2016-02-02 19:25:52 +00:00
David Pursell
d56499b21d Merge "libcutils: add multi-buffer socket send."
am: d95ecfc432

* commit 'd95ecfc432206d5408738bb7cbc6eb15e5827d91':
  libcutils: add multi-buffer socket send.
2016-02-02 19:23:51 +00:00
David Pursell
e03df480b1 Merge "libcutils: add socket_get_local_port()." am: d90adbc45b
am: 9875e6c7e3

* commit '9875e6c7e318fe11a888b6b53c0472f5586410e4':
  libcutils: add socket_get_local_port().
2016-02-02 19:21:39 +00:00
David Pursell
9875e6c7e3 Merge "libcutils: add socket_get_local_port()."
am: d90adbc45b

* commit 'd90adbc45b905dcf3e5cddcd2908b9307fc2a332':
  libcutils: add socket_get_local_port().
2016-02-02 19:19:27 +00:00
David Pursell
8385fb299f libcutils: add multi-buffer socket send.
Unix and Windows both have functions to write multiple buffers to a
socket with a single call but they have very different signatures. This
CL creates some cross-platform functions to be able to perform these
operations in a uniform way, which will be required for upcoming
fastboot functionality.

This CL also fixes some inconsistent spacing in the touched files.

Bug: http://b/26558551
Change-Id: I8f14d52d3a1de1f3b464267666d6cd3b54263238
2016-02-02 11:18:56 -08:00
David Pursell
756e1c81e8 libcutils: add socket_get_local_port().
Tests that require a local server currently hardcode a test value,
which can run into conflicts depending on what's currently running on
the machine.

This CL adds socket_get_local_port(), which lets us pass 0 so the
system picks an open port and we can query which port it chose.

Bug: http://b/26236380
Change-Id: I01d1558884e7636081d9a357db6faa86929934f6
2016-02-02 09:52:02 -08:00
Tim Murray
6647bb5130 Enable top-app cpuset support.
Allows ActivityManager to use the top-app cpuset to grant the currently
focused app exclusive access to a CPU core.

Change-Id: I45bca5170477e413dec6e5889338399d0859706c
2016-02-01 15:03:16 -08:00
Tim Murray
4284f9f3a3 Improve cpuset support for surfaceflinger.
SurfaceFlinger needs some of its threads in the system-background cpuset
and some of its threads (the binder pool) outside of the
system-background cpuset in order to improve UI perf/power
consumption. Remove surfaceflinger from the system-background cpuset in
init.rc and allow a thread to place itself in the system-background
cpuset given enough permissions.

bug 25745866

Change-Id: I85f7e41c5439e6ad7cc2d355e51f5dfb3a0c7088
2016-01-22 14:06:50 -08:00
David Pursell
f6012df68d Merge "fastboot: use cutils socket functions." am: bbedd9523f
am: f0bfaf9503

* commit 'f0bfaf95038241c3f8ed65099c7d532a6c112e86':
  fastboot: use cutils socket functions.
2016-01-22 18:46:54 +00:00
David Pursell
f0bfaf9503 Merge "fastboot: use cutils socket functions."
am: bbedd9523f

* commit 'bbedd9523faf2c56b9c8236b22658bb659eb1533':
  fastboot: use cutils socket functions.
2016-01-22 00:35:01 +00:00
David Pursell
572bce2908 fastboot: use cutils socket functions.
Now that cutils has cross-platform socket functionality, we can
restructure fastboot to remove platform-dependent networking code.

This CL adds socket_set_receive_timeout() to libcutils and combines the
fastboot socket code into a single implementation. It also adds TCP
functionality to fastboot sockets, but nothing uses it yet except for
the unit tests. A future CL will add the TCP protocol which will use
this TCP socket implementation.

Bug: http://b/26558551

Change-Id: If613fb348f9332b31fa2c88d67fb1e839923768a
2016-01-21 09:53:11 -08:00
David Pursell
cb56fb4b15 Merge "libcutils: share Windows networking code." am: 1906de1e0f
am: 7a568dbdd6

* commit '7a568dbdd6c1a39a90c01ab89092cb67a9a86198':
  libcutils: share Windows networking code.
2016-01-21 17:03:45 +00:00
David Pursell
7a568dbdd6 Merge "libcutils: share Windows networking code."
am: 1906de1e0f

* commit '1906de1e0fb70dbae4a713620072113a76d0a22a':
  libcutils: share Windows networking code.
2016-01-21 17:00:57 +00:00
David Pursell
1906de1e0f Merge "libcutils: share Windows networking code." 2016-01-21 16:40:00 +00:00
Nick Kralevich
974bf66088 Merge "logging: avoid unnecessary printfs" am: 542a511f87
am: 5644112b7e

* commit '5644112b7e05372fcda105fa621630c12ec29a6e':
  logging: avoid unnecessary printfs
2016-01-19 18:10:37 +00:00
Nick Kralevich
5644112b7e Merge "logging: avoid unnecessary printfs"
am: 542a511f87

* commit '542a511f870f33215ec3b4773fc7a85ac9134f26':
  logging: avoid unnecessary printfs
2016-01-19 18:08:47 +00:00
Nick Kralevich
5db8d6aafa logging: avoid unnecessary printfs
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
2016-01-16 16:20:24 -08:00
David Pursell
0eb8e1b706 libcutils: share Windows networking code.
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
2016-01-15 15:57:35 -08:00
Jeff Sharkey
814640315a Be strict, but not that strict.
Certain apps decide that they want to chmod() their private data
directories to gain more security.  We still want to carefully
enforce owner UID/GID, but relax the mode check for now.

Bug: 26549892
Change-Id: I362d530ba0b20fb23f427ac082ee003864adc57d
2016-01-14 12:02:53 -07:00