Commit graph

11 commits

Author SHA1 Message Date
Christopher Ferris
7a3681e5b6 Move libc_log code into libasync_safe.
This library is used by a number of different libraries in the system.
Make it easy for platform libraries to use this library and create
an actual exported include file.

Change the names of the functions to reflect the new name of the library.

Run clang_format on the async_safe_log.cpp file since the formatting is
all over the place.

Bug: 31919199

Test: Compiled for angler/bullhead, and booted.
Test: Ran bionic unit tests.
Test: Ran the malloc debug tests.
Change-Id: I8071bf690c17b0ea3bc8dc5749cdd5b6ad58478a
2017-05-03 08:50:43 -07:00
Dimitry Ivanov
bcc4da9b75 Unify linker files under one license (BSD)
Historically we had part of the linker licensed under BSD and
another part under Apache 2 license. This commit makes all the
linker code licensed under BSD license.

Test: m
Change-Id: I11b8163ae75966b5768d3fe992679de376106515
2017-02-15 15:35:33 -08:00
Dimitry Ivanov
65707b696a Improvements to initialization of linker_allocator
Make linker_allocator independent of the order of global constructors.

Bug: http://b/30483811
Change-Id: I18a323175661b8e1c9e398f2d6112f7a08d2cceb
Test: boot the device with I3ac91758a1a043146c65f2ae0f36fcfbe372c30f
2016-07-29 14:05:39 -07:00
Dimitry Ivanov
d9d6a84c01 Unify names for pages allocated for small objects
Bug: http://b/26776399
Change-Id: Id5b6f143a526cecca56de18ddad8857dfa1dd165
2016-01-26 17:54:13 -08:00
Dimitry Ivanov
3edc5c41bb linker: align allocated blocks to 16 bytes
C/C++ requires the result of malloc/new to be
aligned for any primitive type.

Change-Id: I715b7679e738f34b3b409993fb3ef242e1321b7f
2016-01-21 14:28:33 -08:00
Dmitriy Ivanov
19656ce537 General purpose memory allocator for linker.
Add basic general purpose memory allocator to
 linker in order to enable usage of other libraries
 like libziparchive.

Change-Id: I4a680ebb36ed5ba67c61249f81dba9f567808434
2015-03-16 11:19:53 -07:00
Dmitriy Ivanov
c9ce70d783 Refactoring: rename linker_allocator files
Change-Id: Ifc08e64b3a85205f072b7abab1149c7ab71e2f75
2015-03-10 15:30:26 -07:00
Dmitriy Ivanov
4151ea73b7 Fix global variable initialization for linker
Linker now calls init functions for itself.

Change-Id: Ibd099812493041ac70f591e3f379ee742b4683b8
2014-07-24 15:33:25 -07:00
Dmitriy Ivanov
d59e50063a Improve detection of already loaded libraries
Linker is now able to resolve symlinked libraries correctly.

soinfo is extended to save the graph of dependencies during
load/unload. Dependencies are used only in CallConstructor.

Bug: 9741592
Change-Id: Id9c48a74c46aa89bcdf3d54ec2f8ba3d398130b1
2014-05-14 15:16:35 -07:00
Dmitriy Ivanov
bc23e530c4 Remove page level mprotects
Freeing block mprotects on the page which it turn
may lead to application crash if linker subsequently
tries to modify another block on the page.

Bug: 14895266
Change-Id: I8ff7f5df467d7be184242de652032b3c84e24b76
2014-05-13 18:34:48 -07:00
Dmitriy Ivanov
d597d263bc Refactor linker allocator
Makes it reusable for different fixed sized and not very
big structures (<PAGE_SIZE).

Change-Id: Id5ec13fc6541b1935ef7fe3671c22b98685abbae
2014-05-12 21:40:09 -07:00