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72 Commits

Author SHA1 Message Date
Mark Mentovai
eeaf460f82 Add and use CheckedReadFD(), CheckedWriteFD(), and CheckedReadFDAtEOF(). 
TEST=util_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/577333002
 2014-09-18 15:03:49 -04:00
Mark Mentovai
4d35ffa80e Use more-specific typedefs for send rights to task, thread, and 
exception handler ports.

task_t, thread_t, and exception_handler_t are typedefs for mach_port_t.
They are more descriptive than mach_port_t, and are already in use in
exc_server_variants.

TEST=util_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/577293002
 2014-09-18 13:53:43 -04:00
Mark Mentovai
63fd3ae47d Drop 10.5 support: use ServiceManagement.framework directly. 
TEST=util_test ServiceManagement.SubmitRemoveJob
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/572323002
 2014-09-16 17:45:12 -04:00
Mark Mentovai
84d9952ebf Use backticks more uniformly in MachOImage*Reader Doxygen 
documentation.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/574723002
 2014-09-16 17:37:41 -04:00
Mark Mentovai
850ec0657d Drop 10.5 support. 
TEST=util_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/575823002
 2014-09-16 11:55:55 -04:00
Mark Mentovai
1e7cdb30a0 Add exc_client_variants (UniversalExceptionRaise()) and its test. 
This also puts kMachExceptionCodes into mach_extensions.h, because a
form of MACH_EXCEPTION_CODES that’s the right type
(exception_behavior_t) has now shown its use in more than one file.

TEST=util_test ExcClientVariants.UniversalExceptionRaise
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/567283002
 2014-09-16 09:48:01 -04:00
Mark Mentovai
ab4978b51e 10.6 SDK compatibility. 
TEST=util_test MachOImageReader.* (and all others with a 10.6 SDK build)
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/561933004
 2014-09-12 12:13:27 -04:00
Mark Mentovai
0869b3e86d Add a MappedMemory interface to TaskMemory and use it in 
MachOImageSymbolTableReader.

This results in a speed boost for MachOImageSymbolTableReader because
it’s able to read the entire string table in one operation, rather than
reading each string from the remote process individually. Copying is
also reduced. In a debug-mode build on my laptop, util_test
MachOImageReader.* has improved from ~1400ms to ~1000ms.

TEST=util_test TaskMemory.*:MachOImageReader.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/558313002
 2014-09-11 15:10:12 -04:00
Mark Mentovai
2cae118b60 Add MachOImageSymbolTableReader and hook it up to MachOImageReader. 
TEST=util_test MachOImageReader.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/539263003
 2014-09-05 16:53:18 -04:00
Mark Mentovai
3d4eeae864 Make ProcessReaderModule and ProcessReaderThread nested classes. 
This change is being made in response to the suggestion at
https://codereview.chromium.org/539263003/diff/20001/util/mac/mach_o_image_symbol_table_reader.h#newcode45

TEST=util_test ProcessReader.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/543193002
 2014-09-05 16:35:16 -04:00
Mark Mentovai
9dd0ac943a Implement (and test) ProcessReader::Modules(). 
This depended on MachOImageReader, which recently landed, so it can now
be added.

TEST=util_test ProcessReader.*Modules
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/546573002
 2014-09-05 13:43:51 -04:00
Mark Mentovai
35865a00d5 Fix problems discovered with gcc 4.9.1. 
BUG=
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/538233002
 2014-09-05 12:39:09 -04:00
Mark Mentovai
4f74716f6d Add MachOImageReader and its test, which also tests 
MachOImageSegmentReader.

TEST=util_test MachOImageReader.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/535343004
 2014-09-04 11:45:40 -04:00
Mark Mentovai
1460c47d6a Add MachOImageSegmentReader. 
This is part of a family of classes whose chief entry point is
MachOImageReader. MachOImageReader depends on this class to read
segments, so this one is landing first. The bulk of this class will be
tested as part of MachOImageReader.

TEST=util_test MachOImageSegmentReader.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/516983003
 2014-09-02 15:50:11 -04:00
Mark Mentovai
04842e0ca4 Add CheckedMachAddressRange and its test. 
TEST=util_test CheckedMachAddressRange.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/513453002
 2014-08-28 13:47:28 -04:00
Mark Mentovai
ff26ea6db9 Refactor MachMultiprocess into a Multiprocess base class without any 
knowledge of Mach. MachMultiprocess builds on this new base class.

TEST=util_test MachMultiprocess.*:Multiprocess.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/506143002
 2014-08-26 17:10:19 -04:00
Mark Mentovai
30589d87a9 Add ProcessTypes, its test, and many proctype definition files. 
TEST=util_test ProcessTypes.DyldImagesSelf
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/501203002
 2014-08-26 17:08:18 -04:00
Mark Mentovai
0cc86a24f9 Add ScopedForbidReturn and its test. 
Use ScopedForbidReturn in ProcessReader::InitializeThreads().

TEST=util_test ScopedForbidReturn*.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/493203005
 2014-08-26 16:50:08 -04:00
Mark Mentovai
8256f9fc23 Add most of ProcessReader and its test. 
TEST=util_test ProcessReader.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/491963002
 2014-08-25 17:51:09 -04:00
Mark Mentovai
8fe32b7b9c Add mac_util, including MacOSXMinorVersion(), MacOSXVersion(), and 
MacModelAndBoard(), along with their tests.

TEST=util_test MacUtil.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/473023002
 2014-08-15 22:33:14 -07:00
Mark Mentovai
a70edb3b7f Add ServiceManagement*() and their tests. 
TEST=util_test ServiceManagement
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/467923003
 2014-08-15 22:30:24 -07:00
Mark Mentovai
293964f69b Add CFPropertyToLaunchData() and its test. 
TEST=util_test Launchd
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/438673003
 2014-08-03 18:53:10 -04:00