Commit Graph

304 Commits

Author SHA1 Message Date
Sergio Giro b022447a3a DO NOT MERGE libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8
Inconsistent behaviour between utf16_to_utf8 and utf16_to_utf8_length
is causing a heap overflow.

Correcting the length computation and adding bound checks to the
conversion functions.

(cherry picked from commit c4966a363e)

Change-Id: Idfb0eb29b305678608586d25c2f372146569ad39
Bug: 29250543
2016-07-14 14:47:59 +00:00
Jeff Brown 5ee915afe1 Add a couple of useful string functions.
Change-Id: I158f69917bab5f15482dd8f2b66b36a4cc0f11ad
2014-06-09 14:02:52 -07:00
Mark Salyzyn 881c89c54a am 7aa8cdfb: am 21157abc: am 8814bd1d: Merge "include: cleanup for -Wsystem-header"
* commit '7aa8cdfb317dcb7efb7127b070526df09da05377':
  include: cleanup for -Wsystem-header
2014-05-23 22:33:41 +00:00
Mark Salyzyn 7aa8cdfb31 am 21157abc: am 8814bd1d: Merge "include: cleanup for -Wsystem-header"
* commit '21157abcd932e899032689dba120d4f7cb08aa23':
  include: cleanup for -Wsystem-header
2014-05-23 22:31:24 +00:00
Mark Salyzyn 4887842c92 include: cleanup for -Wsystem-header
- warnings as errors, or errors introduced when -Wsystem-header
  was experimentally introduced.

Change-Id: Ia8f5b3c1c1096e191741223d52526aa48c7f1cc4
2014-05-23 15:09:57 -07:00
John Reck d83186c444 Add VirtualLightRefBase
Change-Id: I040db87d9e87ba0584e7e5bdd72f0c319a522fa1
2014-05-09 15:27:22 -07:00
Igor Murashkin 8481765738 Merge "libutils: Clarify Condition::signal wakes up exactly one thread" 2014-04-15 22:50:02 +00:00
Igor Murashkin db4193833c libutils: Clarify Condition::signal wakes up exactly one thread
Contrary to POSIX pthread_cond_signal guarantees, bionic will wake up
either zero or one threads.

Change-Id: I628fcd4d5bd8d5290104506f86caa82c54142230
2014-04-15 15:40:41 -07:00
John Reck 8af196c1f5 Merge "Add a peekOldestValue" 2014-04-14 20:17:53 +00:00
Andreas Gampe 02c9460a0a BitSet32 64b compatibility fix
Using __builtin_c{l,t}zl fails on 64b systems as unsigned long is
8B there. However, unsigned int is only guaranteed to be 2B. Introduce
a check that should be optimized away by the compiler.

Change-Id: I854d0817c6bb5ae13c257241240664bf8f1a7c8a
2014-04-11 22:41:46 -07:00
John Reck 9d8707c75a Add a peekOldestValue
Change-Id: I89d8ea14c8ac02653d9c0e1fe24a4b17bb9c87f5
2014-04-11 19:14:15 -07:00
Tim Murray 4854a36e2a am 1f87d3ab: am 83fd6375: am 31631861: Merge "Add guards to prevent typedefs when C++11 is available."
* commit '1f87d3ab8c384d03d1496c63f7faad15bd5eeba9':
  Add guards to prevent typedefs when C++11 is available.
2014-04-07 22:12:07 +00:00
Tim Murray 1f87d3ab8c am 83fd6375: am 31631861: Merge "Add guards to prevent typedefs when C++11 is available."
* commit '83fd6375f6d9016afe9bb03453d39b8c41cda548':
  Add guards to prevent typedefs when C++11 is available.
2014-04-07 22:06:38 +00:00
Tim Murray ae83f84548 Add guards to prevent typedefs when C++11 is available.
char32_t and char16_t are both defined in C++11.

Change-Id: I44fe8f4f05f230c18a1b77fa21b6a40c8f8ecc2d
2014-04-07 14:11:21 -07:00
Michael Wright a45ff0f586 am df33e8b5: Add BitSet64. DO NOT MERGE
* commit 'df33e8b544c457e4b08e8fa0b8a3eaf5eaf8fc2e':
  Add BitSet64. DO NOT MERGE
2014-03-26 19:29:05 +00:00
Michael Wright df33e8b544 Add BitSet64. DO NOT MERGE
Change-Id: Idf3e21dfaa9f90f4dcb1b4d41eed3891dda99561
2014-03-24 16:51:01 -07:00
Wonsik Kim c4cc584bbd Clarify ownership for NativeHandle::mHandle
Change-Id: I0835278df1aa78f10d5493d7ef2c9e4a15c0fee9
2014-03-24 11:40:36 +09:00
Michael Wright 2ec064597c Add static methods to BitSet.
Also, moar testing.

Change-Id: I512b337a1a85a0794445fc6249af7ca39ba7c381
2014-03-19 11:23:01 -07:00
Michael Wright 74e2538b48 Add traits to BitSet64, not 32.
Change-Id: I3d41bbe47f5b02c610f69fc7824e416436d086b1
2014-03-18 17:45:37 -07:00
Michael Wright bab6ea0bb7 Add BitSet64
Change-Id: Ia0039aae00316f42a8306a9fb8ad37269180b58c
2014-03-18 17:28:22 -07:00
Jesse Hall 29cc9ce49a Add NativeHandle, a refcounted C++ wrapper around a native_handle_t*
Change-Id: I232dfa2ad2e4a463a39e2e901e4097dffe278cc3
2014-03-05 16:12:41 -08:00
Narayan Kamath 665b0bb4f9 am bfed1360: am 1ed1d341: am 26fa5cd3: Merge "AArch64: Use negative values in error enumeration"
* commit 'bfed136068feb299b3ca8a07d6eaf5d93e3ff2a3':
  AArch64: Use negative values in error enumeration
2014-02-27 13:33:25 +00:00
Ashok Bhat 1ee7570052 AArch64: Use negative values in error enumeration
With AArch64 the enumerations with values in the range
0x80000000 to 0x80000007 are being assigned to ssize_t
typed variables which are 64-bit rather than 32-bit, and
are being used in conditions where they are being checked
for being negative. This is not the case when ssize_t is
64-bit, so redefine this to INT32_MIN value.

Change-Id: I7a031a940a28658b3bf34bebac93dfb3ba397b05
Signed-off-by: Marcus Oakland <marcus.oakland@arm.com>
Signed-off-by: Ashok Bhat <ashok.bhat@arm.com>
2014-02-20 14:11:35 +00:00
Elliott Hughes 5c4020005b Revert "Move to the canonical UniquePtr.h."
This reverts commit 2a72c575d2.

Change-Id: Idb485f1be2906e8c1c8f0da3df186a7aade027f6
2014-02-04 23:41:22 +00:00
Elliott Hughes 2a72c575d2 Move to the canonical UniquePtr.h.
Change-Id: I5330c36d2b571acb6d3debd30b8020e33aa8a4a7
2014-02-04 11:58:51 -08:00
Christopher Ferris 6c625f6717 resolved conflicts for merge of 47fa9064 to master
Change-Id: I53fb8ff2dfbefe6246385e624c5c3525cc6f4253
2014-01-17 11:56:04 -08:00
Christopher Ferris 46756821c4 Rewrite libbacktrace to be all C++.
This includes removing the map_info.c source and replacing it with the
BacktraceMap class to handle all map related code.

Change all callers of libbacktrace map functionality.

Also modify the corkscrew thread code so that it doesn't need to build
the map twice (once in the corkscrew format and once in the libbacktrace
format).

Change-Id: I32865a39f83a3dd6f958fc03c2759ba47d12382e
2014-01-16 16:12:29 -08:00
Christopher Ferris bc12d6329e Move BACKTRACE_NO_TID to BACKTRACE_CURRENT_THREAD.
Use a bit better name for this. The other name was a bit confusing.

Change-Id: I1261f2ee3854a9c8b82133ad0bfbbbe48b43c9ac

(cherry picked from commit 242b1a8c7a)

Conflicts:
	libbacktrace/Backtrace.cpp
2014-01-09 15:49:39 -08:00
Christopher Ferris 038ac694b3 Move CallStack to libbacktrace.
Fix a small bug in the Printer for strings that didn't properly
prepend the prefix.

(cherry picked from commit 9b0e074c6d)

Change-Id: I78bfa3f76864c34f33fb439bf20dfc85616f1077
2014-01-09 15:09:13 -08:00
Brian Carlstrom 0e90bb97cb am 137ab19a: am b37b53bf: am 87942c9a: am b3bfe881: Merge "Make libutils Looper independent of frameworks/native"
* commit '137ab19a0a196a419636b078f94aef23b1172335':
  Make libutils Looper independent of frameworks/native
2013-12-19 07:58:21 +00:00
Brian Carlstrom 1693d7e48f Make libutils Looper independent of frameworks/native
Change-Id: I1dacca10a3cd7601abc3451b69ed761bf71c38fe
2013-12-18 22:32:13 -08:00
Christopher Ferris 242b1a8c7a Move BACKTRACE_NO_TID to BACKTRACE_CURRENT_THREAD.
Use a bit better name for this. The other name was a bit confusing.

Change-Id: I1261f2ee3854a9c8b82133ad0bfbbbe48b43c9ac
2013-11-12 12:14:51 -08:00
Christopher Ferris 9b0e074c6d Move CallStack to libbacktrace.
Fix a small bug in the Printer for strings that didn't properly
prepend the prefix.

Change-Id: I33c63841ef6e07728ab3195886539d82b38ee19a
2013-11-06 12:37:14 -08:00
Igor Murashkin de2eae31b3 am 39f18c9e: am 1b84e0a3: Merge "utils: Add ProcessCallStack to collect stack traces for all threads in a process" into klp-dev
* commit '39f18c9ece973a0eaff7e982a120de63f31ee5c0':
  utils: Add ProcessCallStack to collect stack traces for all threads in a process
2013-10-30 14:18:46 -07:00
Igor Murashkin ec79ef2e7b utils: Add ProcessCallStack to collect stack traces for all threads in a process
- Also add a Printer class (print lines to logcat, fd, or strings)

Bug: 11324229
Change-Id: I78435ed49aa196a0efb45bf9b2d58b62c41737d3
2013-10-25 19:24:56 -07:00
Kenny Root d975f37294 Remove UniquePtr.h copy
This was copied from libcore/include quite a while ago, but the
canonical version has since moved out to a generic library called
libnativehelper. All users of this header should already have
libnativehelper on their include path, so switching to the canonical
version is as easy as removing the "utils/" part.

Change-Id: Iae8e59bf3eee573bfa78381866989934e5bbf19d
2013-09-20 10:47:08 -07:00
Kenny Root 0ddfe115b5 Use canonical UniquePtr.h file
Change-Id: I88b51b76120a83d2165d44421f29bcb5fd6d62a2
2013-09-11 23:41:23 -07:00
Mathias Agopian ddff623049 minor tweaks to FlattenableUtils
Change-Id: Ibfceec36434baac92c8815a18d902375d3fa1a6d
2013-08-01 12:47:58 -07:00
Dianne Hackborn 0f10d0abf3 Add a new utf8-to-utf16 conversion function.
Change-Id: I957c22fb219596ca4239db7a169473d3894b09eb
2013-07-31 16:04:39 -07:00
Mathias Agopian 6d611a891d Make Flattenable not virtual (libutils)
Making an object Flattenable doesn't force it to
become virtual anymore. For instance, Fence and GraphicBuffer
are now non-virtual classes.

Also change Flatennable protocol a bit so that it updates
its parameters (pointers, sizes) to make it easier
to implement a flattenable in terms of other flattenables.

Change-Id: Ie81dc7637180b3c2cfcbaf644f8987ca804eb891
2013-07-31 13:41:41 -07:00
Alex Ray 0d8f3d6c45 libutils: give BasicHashtableImpl a virtual destructor
Change-Id: I4ec590b060d732af5fe525670becbe778684247b
2013-07-30 13:57:01 -07:00
Alex Ray 567ea471ff utils: move thread enums to system/core
Change-Id: Ia97963cc9acf8661d01355786f5e7e7bf54581c2
2013-07-30 13:57:01 -07:00
Michael Wright d614ee4557 Added bitwise-or and bitwise-and to BitSet
Change-Id: I9bbf41f9d2d4a2593b0e6d7d8be7e283f985bade
2013-07-30 13:57:01 -07:00
Tim Murray 214c701ec6 Make trace macros slightly more robust
Change-Id: I9544eb7b27fc1a971cabadd8d5b4b4b80678febf
2013-07-30 13:57:01 -07:00
Mathias Agopian 8db925f777 remove unused declarations and reformat
Change-Id: I4e168fb62c275e02621c4b6e0c6000d0f006c327
2013-07-30 13:57:01 -07:00
Mathias Agopian d3d3fceb7c remove reserved virtual slots
these consume small amount of space (plt) in every library that
links against libutils.

Change-Id: I1b6b3dd9098aa5a051243f7a5dbf91cd7dcb8b2c
2013-07-30 13:57:01 -07:00
Mathias Agopian 4485d0d966 new String8, String16 ctors to initialize empty static strings with static linkage
when libutils is statically linked, the ordering of the static
initializer is not guaranteed and therefore it's unsafe to use
empty static strings: e.g.:

static String8 sThisStaticStringIsNotSafe;

instead, this new constructor can be used:

static String8 sThisStaticStringIsSafe(kEmptyString);

Change-Id: Ia3daf1cab1c97d021c0ee9c2b394b5e27e8d6c0d
2013-07-30 13:57:01 -07:00
Mathias Agopian 9eb2a3b1c0 libutils clean-up
Change-Id: I6ff4cfc736751de2912c697f954e45e275f2d386
2013-07-30 13:57:01 -07:00
Dianne Hackborn 19159f9002 Add new Looper API to check whether the looper is idle.
This is just to support the watchdog to give it a faster
way to determine if a thread is deadlocked without having
to post a message to it.

Change-Id: I068dc8b9387caf94fe5811fb4aeb0f9b57b1a080
2013-07-30 13:57:01 -07:00
Mathias Agopian d34a8cad1e improved CallStack a bit
- added a ctor that updates and dumps the stack immediately
- added a "logtag" parameter to dump()

Change-Id: Ie51c256071d282591752243bdb4f68cf9ff8829d
2013-07-30 13:57:01 -07:00