Commit graph

232 commits

Author SHA1 Message Date
Jeff Brown
59322a36c6 Expose the set of enabled tags.
This is used by the Java trace wrappers to avoid JNI overhead
when trace tags are disabled.

Also added a new tag for the input subsystem and view hierarchy.

Change-Id: Ia04a507e42a37b1d3bbb19859e6c07a92f4fe9aa
2013-07-30 13:56:59 -07:00
Andrew Hsieh
24e57d5660 Fixed several 64-bit porting issues
1. Use "%zu" instead of "%d" for size_t in printf
2. Variable precision specifier (eg. "%.*s") in printf should be of type int.
   (iov_len is size_t which is 64-bit when compiled with -m64)
3. Use PRId64 instead of "%lld" to print variables of type int64_t

Change-Id: I2be40a6514b5dffa0038d62b9bccc3401b8756e6
2013-07-30 13:56:59 -07:00
Jamie Gennis
2ccfe1a060 libutils: add a system-wide tracing utility
This change adds some utility functionality for doing userland tracing
into the kernel trace log.

Change-Id: Id0a8cee9ea515b1d8765afd1cecf472a88b4b9e8
2013-07-30 13:56:59 -07:00
Mathias Agopian
eb63cf29db frameworks/base refactoring
create the new libandroidfw from parts of libui and libutils

Change-Id: I1584995616fff5d527a2aba63921b682a6194d58
2013-07-30 13:56:59 -07:00
Mathias Agopian
c2b7fb1f91 frameworks/base refactoring.
step 2: move libutils headers to their new home: androidfw

Change-Id: I14624ba23db92a81f2cb929f104386e1fab293ef
2013-07-30 13:56:59 -07:00
Iliyan Malchev
f21c255fde libs/utils: replace malloc() + memset() to zero with calloc()
Change-Id: I8bdf4360147e51e35c162856c9a859aed6acac34
Signed-off-by: Iliyan Malchev <malchev@google.com>
2013-07-30 13:56:58 -07:00
Dianne Hackborn
78eb46c8e8 aapt now sorts the strings in the resource string pool.
In our current environment with very many translations, this can
save a lot of RAM -- for example over 200K in Gmail just by sorting
the strings in the Gmail .apk (not the framework).

Also add a new aapt command to print the contents of the resource
table string pool.

Change-Id: I1da037b3e2c377b890833ff57ab158965314ac48
2013-07-30 13:56:58 -07:00
Glenn Kasten
d731f07cc9 Thread::getTid returns pid_t gettid() after run
This is needed when the parent or any other thread besides the child
needs access to the child's kernel tid.

Change-Id: Ib148505913eb78314cfd76657c30d7b20663dffd
2013-07-30 13:56:58 -07:00
Steve Block
ae07445e97 Rename LOG_ASSERT to ALOG_ASSERT DO NOT MERGE
See https://android-git.corp.google.com/g/157519

Bug: 5449033
Change-Id: I8ceb2dba1b031a0fd68d15d146960d9ced62bbf3
2013-07-30 13:56:58 -07:00
Steve Block
1b781ab0e0 Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/157220

Bug: 5449033
Change-Id: Ic9c19d30693bd56755f55906127cd6bd7126096c
2013-07-30 13:56:58 -07:00
Steve Block
61d341b8d3 Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/157065

Bug: 5449033
Change-Id: I00a4b904f9449e6f93b7fd35eac28640d7929e69
2013-07-30 13:56:58 -07:00
Steve Block
a1d3391b1e Rename (IF_)LOGI(_IF) to (IF_)ALOGI(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/156801

Bug: 5449033
Change-Id: Ib08fe86d23db91ee153e9f91a99a35c42b9208ea
2013-07-30 13:56:58 -07:00
Steve Block
eb0953307c Rename (IF_)LOGD(_IF) to (IF_)ALOGD(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/156016

Bug: 5449033
Change-Id: I4c4e33bb9df3e39e11cd985e193e6fbab4635298
2013-07-30 13:56:58 -07:00
Jeff Brown
e735f23018 Add a basic hashtable data structure, with tests!
The basic hashtable is intended to be used to support a variety
of different datastructures such as map, set, multimap,
multiset, linkedmap, generationcache, etc.

Consequently its interface is fairly primitive.

The basic hashtable supports copy-on-write style functionality
using SharedBuffer.

The change introduces a simple generic function in TypeHelpers for
specifying hash functions.  The idea is to add template
specializations of hash_type<T> next to the relevant data structures
such as String8, String16, sp<T>, etc.

Change-Id: I2c479229e9d4527b4fbfe3b8b04776a2fd32c973
2013-07-30 13:56:58 -07:00
Jeff Brown
11189f5f79 Use libcorkscrew to format the stack trace.
Change-Id: I3a5439ada76bc77c2dd491eaed2272e16a811cc7
2013-07-30 13:56:58 -07:00
Jeff Brown
e7f3716572 Slight change to the unwinder API.
Change-Id: I5424de76a21b74842e004e0281936b3f492d3c7a
2013-07-30 13:56:58 -07:00
Jamie Gennis
7451bb4410 BlobCache: implement cache serialization
This change adds serialization and deserialization functionality to
BlobCache, conforming to the Flattenable interface.

Change-Id: Ibc99cb1c3d015f363d57d0713eabccec07ff975e
2013-07-30 13:56:58 -07:00
Jamie Gennis
90f43dce84 BlobCache: remove the mutex locking
This change removes the mutex from the BlobCache class.  The caller must
be responsible for thread synchronization in order to properly implement
the Flattenable interface, which is coming soon.  Otherwise would be the
potential for the cache contents to change between the call to the
getFlattenedSize and flatten methods.  Because the caller must do this
synchronization anyway there's no reason to also some synchronization
inside BlobCache.

Change-Id: Ie1f4f6f82b78744f46a41ce863cac0cad276a20e
2013-07-30 13:56:58 -07:00
Steve Block
b37fbe9f81 Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/143865

Bug: 5449033
Change-Id: I0122812ed6ff6f5b59fe4a43ab8bff0577adde0a
2013-07-30 13:56:58 -07:00
Steve Block
8b4cf779b2 Rename (IF_)LOG() to (IF_)ALOG() DO NOT MERGE
See https://android-git.corp.google.com/g/#/c/141576

Bug: 5449033
Change-Id: I42575e7c29cf1c0f465c357a5c97ab118df6f473
2013-07-30 13:56:58 -07:00
Jeff Brown
ea45b01f9b Use libcorkscrew for stack unwinding.
Change-Id: Iee1ee5a2018ab8cfc1ce12ec2a124809245eaa02
2013-07-30 13:56:58 -07:00
Iliyan Malchev
26ad34522e add -ldl to host executables
This fixes the build on Linux when RefBase is compiled with reference tracking
enabled.

Change-Id: I3e931e0b463ce836f6fdb30c37068d77144631a3
Signed-off-by: Iliyan Malchev <malchev@google.com>
2013-07-30 13:56:58 -07:00
Jeff Brown
aa983c91ca Fix regression in CursorWindow.copyStingToBuffer.
Bug: 5332296

Change-Id: Iff9eed786f0a8293b6156f883a66a322ddad5e99
2013-07-30 13:56:58 -07:00
Mathias Agopian
9c63a80f1f may fix the build
Change-Id: I065b1e6652f0e800ba5674a6d9aa954c3ac6c790
2013-07-30 13:56:58 -07:00
Andreas Huber
7b4ce614cf Fix androidGetThreadPriority for non-pthread configurations.
related-to-build

Change-Id: Ic865af0865906f96fd615a56a030c8e3adaf13c4
2013-07-30 13:56:58 -07:00
Andreas Huber
8ddbed9efd A new API "androidGetThreadPriority"
Change-Id: I6baeead8c70460863343fd557250635fb1e6a170
2013-07-30 13:56:58 -07:00
Andy McFadden
f71114b6a4 Resurrect verbose binder logging
Updated the command name lists, and masked off the additional bits in
the command word when doing the name lookup.

Made descriptor values easier to grep for and consistent with kernel
output (i.e. decimal rather than hex).  Attempt to show transaction
descriptors as such (they're in a union with a pointer).

Also, the writeLines() function in Static was using a no-op
logging call to write an iovec.  It looks like all callers are using
N=1, so I just added a log for the first string.

Bug 5155269

Change-Id: I417b8d77da3eb6ee1d2069ba94047210f75738bc
2013-07-30 13:56:57 -07:00
Mathias Agopian
ad09965050 fix a memory leak and memory corruption in RefBase
we would leak a weakref_impl if a RefBase was never incWeak()'ed.
there was also a dangling pointer that would cause memory corruption
and double-delete when a custom destroyer was used to delay the
execution of ~RefBase.

it turns out that the custom destroyer feature caused most of the
problems, so it's now gone. The only client was SurfaceFlinger
who now handles things on its own.

RefBase is essentially back its "gingerbread" state, but the
code was slightly cleaned-up.

Bug: 5151207, 5084978
Change-Id: Id6ef1d707f96d96366f75068f77b30e0ce2722a5
2013-07-30 13:56:57 -07:00
Kenny Root
88761b2796 Move extract native libraries to JNI code
The built-in ZipFile class was quite a long time to find an unpack
libraries. Move everything to using the libutils ZipFileRO class that
goes quite a bit faster. Initial measurements are 6 times faster than
the Java code.

Also, read files off the disk and compare their CRC against the APK's
CRC to see if we need to write the new file to disk. This also cuts down
the bootup time by up to a second per APK that has native files.

Change-Id: Ic464a7969a17368fb6a6b81d026888c4136c7603
2013-07-30 13:56:57 -07:00
Jeff Brown
7e01e60e5e Remove unimplemented memory pool.
dlmalloc does such a great job that we don't need a pool anyways.

Change-Id: I105b28c4a5c491543959190c7c0a9de75a5b8052
2013-07-30 13:56:57 -07:00
Le-Chun Wu
d8734d19ec Add a call to pthread_attr_destroy to avoid potential memory leaks.
Change-Id: Ib57efc3530e9793298190cc9cab19c9af54e11a7
2013-07-30 13:56:57 -07:00
Jeff Brown
bbbd761de1 Minor code cleanups in vector.
Fixed a potential bug where calling replaceAt with a reference to
an existing element in the vector at the same index would cause
the element to be destroyed while being copied to itself.

Refactored the conditions in _grow and _shrink for clarity.
The computations are exactly the same but I think it reads better
this way.  In particular, the ssize_t variable 's' is gone: it didn't
need to be signed anyways because its value could never be negative.

Change-Id: If087841c15e6a87160eee874720c4a77eb0e99a6
2013-07-30 13:56:57 -07:00
Jeff Brown
aa5daede6a Replace Vector _grow/_shrink checks with assert.
On review of the code, _grow and _shrink are checking for conditions
that cannot happen and that don't even really make sense.  For
example, if _shrink is called with where + amount > mCount then
this is really bad, however the check only considered the case
when where >= mCount and then it would arbitrarily choose a new
value for where.  Huh?

As it happens, the callers are correctly validating the
arguments before passing them down to these methods so we can
get rid of this code.

Change-Id: I921852dba8997065bb0e9cac733e82028d14afcd
2013-07-30 13:56:57 -07:00
Christopher Tate
8c79cc91e4 Compress the backup output stream
Zlib compression, with a full flush between each application's
data.  Encryption will be performed on the already-compressed data
once that's implemented.

On restore, the streamed data is similarly uncompressed on the fly.

Change-Id: I19b65c88e759a66527d10913d18fffa9df0bc011
2013-07-30 13:56:57 -07:00
Jeff Brown
37ba34b487 Remove the simulator target from all makefiles.
Bug: 5010576

Change-Id: I04d722f258951a3078fe07899f5bbe8aac02a8e8
2013-07-30 13:56:57 -07:00
Mathias Agopian
266a7d6223 Fix typo in an assert's log
Change-Id: I94883a23a0a92eaf3e4976f942f747a2137499ac
2013-07-30 13:56:57 -07:00
Glenn Kasten
6fbe0a86a8 Add C++ thread API androidGetThreadSchedulingGroup
This API is intended for applications that need to read a thread's
scheduling group, while using the higher-level (C++) family of thread APIs.

Change-Id: I5e58017f74c3989b20b5b1cc2bc4483c95720520
2013-07-30 13:56:57 -07:00
Jason Simmons
b86c8e4e55 Add a linear transform library to libutils
Change-Id: Icdec5a6bebd9d8f24b3f335f8ec8b09a5810a774
2013-07-30 13:56:57 -07:00
Christopher Tate
9d05973685 Fix settings restore
Also correct the debug-mode logging of error locations in backup data.
Bug 4914182

Change-Id: Ie7dda0192afa819e42490b7ffd2d3db6f11968f6
2013-07-30 13:56:57 -07:00
Glenn Kasten
6839e8e9ee Add Thread::join
This new API will be used by applications that previously used the
lower-level pthread APIs (including pthread_join).  Centralizing on the
Thread class instead of pthread will permit additional functionality to
be added later in only one location.

Change-Id: I8460169ac9c61ac9f85752405ed54c94651058d7
2013-07-30 13:56:57 -07:00
Glenn Kasten
5e0243f4d6 Thread ID zero for androidSetThreadSchedulingGroup
Already implemented by androidSetThreadPriority but not documented

Change-Id: I85302b17092952065f3f3a4214d8d8abdd465dbd
2013-07-30 13:56:57 -07:00
Kenny Root
967ad860da Use rand() for MinGW
The version of MinGW we use doesn't have nrand48() which is really lame,
but we need to use libutils in the Windows SDK.

Change-Id: If854c03dbf02bc29e79f49e4539f08c2bf057517
2013-07-30 13:56:57 -07:00
Mathias Agopian
9c8fa9ed41 revert surfaceflinger leak fix as it uncovered a crasher on xoom (DO NOT MERGE)
This reverts commit 52a43990880b27808bcf562afcc4209d34728e6e.

Change-Id: I1856a48f863b051395b8091ddfd1e01292fa1b1e
2013-07-30 13:56:57 -07:00
Mathias Agopian
267ba69c2e Revert "revert surfaceflinger leak fix as it uncovered a crasher on xoom"
This reverts commit af6edba59e250adbdfa5b3c3be134f70d8c38a16.

Change-Id: I7793d3ca8a4d20a2b188364f47854328ab5f586d
2013-07-30 13:56:57 -07:00
Mathias Agopian
dace0b45d0 revert surfaceflinger leak fix as it uncovered a crasher on xoom
Bug: 4600244
Change-Id: Ia68ebf0f243a051ff6a21b3863e3e5d259bbf7ac
2013-07-30 13:56:57 -07:00
Glenn Kasten
47f48572db Bug 4608375
Update priority and policy together for audio threads

Change-Id: Ib3b07b32586c222c4aacbf23414ae8b05db502be
2013-07-30 13:56:57 -07:00
Mathias Agopian
9b6259aa57 fix RefBase so it retains binary-compatibility with gingerbread (DO NOT MERGE)
Bug: 4595257
Change-Id: I1db83149107d7dab1f0b7e73c684e0ff82e17e62
2013-07-30 13:56:57 -07:00
Glenn Kasten
a538e268e6 Remove redundant memory barrier
pthread_create already includes the necessary memory barriers:
 - parent at pthread_create : pthread_mutex_unlock(start_mutex)
 - child at __thread_entry : pthread_mutex_lock(start_mutex)

Add lock around uses of mThread.

Added comments:
 - uses of mThread require lock
 - androidCreateRawThreadEtc returned ID is not safe for direct use from non-parent threads.

Change-Id: I18cb296b41ddaf64cf127b57aab31154319b5970
2013-07-30 13:56:57 -07:00
Dianne Hackborn
bf7a884f22 Enforce public resource restriction on bag parents.
Need to put some more styles in the SDK to avoid breaking apps.

Also, welcome Android 3.2.

Change-Id: Ia31d07c9b1b91ad868d8630437fdc1b5ae24f37d
2013-07-30 13:56:56 -07:00
Christopher Tate
384f13a078 Fix handling of directory entries
Don't emit tar blocks for directories with an invalid nonzero size.  Also, if
such an entry is encountered during restore, don't actually attempt to treat
it as valid and thus skip over the next actual tar entry.

This patch also adds tracking of the data actually consumed during restore,
and reports a total at the end of stream.

Change-Id: I625173f76df3c007e899209101ff2b587841f184
2013-07-30 13:56:56 -07:00