16 Commits

Author SHA1 Message Date
Mark Mentovai
b409540163 handler: Reuse existing annotations SimpleStringDictionary if present
Bug: crashpad:143
Change-Id: I75a77adacd83febb7c363598bbc6d19c184b773d
Reviewed-on: https://chromium-review.googlesource.com/468167
Reviewed-by: Scott Graham <scottmg@chromium.org>
2017-04-05 14:09:17 +00:00
Mark Mentovai
acabe35928 doc: Fix all Doxygen warnings, cleaning up some generated documentation
This makes Doxygen’s output more actionable by setting QUIET = YES to
suppress verbose progress spew, and WARN_IF_UNDOCUMENTED = NO to prevent
warnings for undocumented classes and members from being generated. The
latter is too noisy, producing 721 warnings in the current codebase.

The remaining warnings produced by Doxygen were useful and actionable.
They fell into two categories: abuses of Doxygen’s markup syntax, and
missing (or misspelled) parameter documentation. In a small number of
cases, pass-through parameters had intentionally been left undocumented.
In these cases, they are now given blank \param descriptions. This is
not optimal, but there doesn’t appear to be any other way to tell
Doxygen to allow a single parameter to be undocumented.

Some tricky Doxygen errors were resolved by asking it to not enter
directiores that we do not provide documentation in (such as the
“on-platform” compat directories, compat/mac and compat/win, as well as
compat/non_cxx11_lib) while allowing it to enter the
“off-platform” directories that we do document (compat/non_mac and
compat/non_win).

A Doxygen run (doc/support/generate_doxygen.sh) now produces no output
at all. It would produce warnings if any were triggered.

Not directly related, but still relevant to documentation,
doc/support/generate.sh is updated to remove temporary removals of
now-extinct files and directories. doc/appengine/README is updated so
that a consistent path to “goapp” is used throughout the file.

Change-Id: I300730c04de4d3340551ea3086ca70cc5ff862d1
Reviewed-on: https://chromium-review.googlesource.com/408812
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2016-11-08 19:24:05 +00:00
Scott Graham
dbfcb5d032 win: Cap indirect memory gathering
Add a user-configurable cap on the amount of memory that is gathered by
dereferencing thread stacks. (SyzyAsan stores a tremendously large
number of pointers on the stack, so the dumps were ending up in the ~25M
range.)

Also reduce the range around pointers somewhat.

Change-Id: I6bce57d86bd2f6a796e1580c530909e089ec00ed
Reviewed-on: https://chromium-review.googlesource.com/338463
Reviewed-by: Mark Mentovai <mark@chromium.org>
2016-04-22 17:04:33 +00:00
Scott Graham
c307f94f19 Support custom streams in the minidump
BUG=crashpad:95

Change-Id: Iee956906651dfd56e0ae3d2bcec82daabdc97067
Reviewed-on: https://chromium-review.googlesource.com/329733
Reviewed-by: Mark Mentovai <mark@chromium.org>
2016-03-02 17:39:34 +00:00
Scott Graham
7217cc0a8f Support client-specified extra memory ranges
Change-Id: I378e2513a4894fb1548445b660bb3db86e281572
Reviewed-on: https://chromium-review.googlesource.com/329564
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2016-02-29 22:16:13 +00:00
Scott Graham
af3dc54f2a Add a field to CrashpadInfo to control indirect memory capture
Change-Id: I6467aafba5d20f8a199bab0e2476f98a5318f84a
Reviewed-on: https://chromium-review.googlesource.com/322245
Reviewed-by: Mark Mentovai <mark@chromium.org>
2016-01-28 20:16:01 +00:00
Mark Mentovai
6d2d31d2d1 Use base/macros.h instead of base/basictypes.h
This was done in Chromium’s local copy of Crashpad in 562827afb599. This
change is similar to that one, except more care was taken to avoid
including headers from a .cc or _test.cc when already included by the
associated .h. Rather than using <stddef.h> for size_t, Crashpad has
always used <sys/types.h>, so that’s used here as well.

This updates mini_chromium to 8a2363f486e3a0dc562a68884832d06d28d38dcc,
which removes base/basictypes.h.

e128dcf10122 Remove base/move.h; use std::move() instead of Pass()
8a2363f486e3 Move basictypes.h to macros.h

R=avi@chromium.org

Review URL: https://codereview.chromium.org/1566713002 .
2016-01-06 12:22:50 -05:00
Scott Graham
bd9bc07625 win: Make reading CrashpadInfo work across bitness
R=mark@chromium.org
BUG=crashpad:50

Review URL: https://codereview.chromium.org/1355503005 .
2015-09-22 10:37:11 -07:00
Scott Graham
96f687b567 win: remove unused fields from CrashpadInfo
These were made unnecessary after changing how registration works, but I
forgot to actually delete them from CrashpadInfo.

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/1357753002 .
2015-09-18 15:19:51 -07:00
Scott Graham
a691448ffb win: Implement exception snapshot
Refactor some of the NT internals helpers and cpu_context to share
between the thread and exception snapshot code.

Add test that runs crashing child and validates the exception in the
snapshot.

R=mark@chromium.org, cpu@chromium.org, rsesek@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/1126413008 .
2015-08-18 12:25:19 -07:00
Scott Graham
1a770c8237 Implement more of CrashpadClient on Windows
SetHandler connects to RegistrationServer as a handler,
and catching an exception writes EXCEPTION_POINTERS to
CrashpadInfo.

R=cpu@chromium.org, mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/1287073002 .
2015-08-14 15:22:09 -07:00
Scott Graham
720882cc14 win: Fix multiple definition at link time for kSignature
I'm not sure why I don't get these locally, but the bots aren't happy:

https://build.chromium.org/p/client.crashpad/builders/crashpad_win_dbg/builds/271/steps/compile%20with%20ninja/logs/stdio

FAILED: E:\b\depot_tools\python276_bin\python.exe gyp-win-tool link-with-manifests environment.x64 True crashpad_snapshot_test_module.dll "E:\b\depot_tools\python276_bin\python.exe gyp-win-tool link-wrapper environment.x64 False link.exe /nologo /IMPLIB:crashpad_snapshot_test_module.dll.lib /DLL /OUT:crashpad_snapshot_test_module.dll @crashpad_snapshot_test_module.dll.rsp" 2 mt.exe rc.exe "obj\snapshot\crashpad_snapshot_test_module.crashpad_snapshot_test_module.dll.intermediate.manifest" obj\snapshot\crashpad_snapshot_test_module.crashpad_snapshot_test_module.dll.generated.manifest
crashpad_client.lib(crashpad_client.crashpad_info.obj) : error LNK2005: "public: static unsigned int const crashpad::CrashpadInfo::kSignature" (?kSignature@CrashpadInfo@crashpad@@2IB) already defined in crashpad_snapshot_test_module.crashpad_info_client_options_test_module.obj

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/1123643004
2015-05-04 16:02:28 -07:00
Mark Mentovai
4bd97bb6db Document CrashpadInfo::set_simple_annotations().
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/1016613003
2015-03-19 18:04:38 -04:00
Mark Mentovai
9b7ff0ea5a Allow exception forwarding to the system’s native crash reporter to be
disabled.

ClientInfo::set_system_crash_reporter_forwarding() can be used to
disable forwarding. The first module that is found with a non-default
value in this field will dictate whether forwarding is enabled or
disabled. It is possible to enable or disable reporting with this call,
as well as reset it to default, which will allow later modules a chance
to influence the behavior.

ClientInfo::set_crashpad_handler_behavior() is also provided, which can
be used to disable Crashpad’s handling of the exception. Most users
should not call this, but should use Settings::SetUploadsEnabled()
instead.

TEST=crashpad_snapshot_test \
         CrashpadInfoClientOptions.*:MachOImageReader.Self_DyldImages; \
     run_with_crashpad --handler crashpad_handler \
         -a --database=/tmp/crashpad_db \
         -a --url=https://clients2.google.com/cr/staging_report \
         -a --annotation=prod=crashpad \
         -a --annotation=ver=0.7.0 \
         crashy_program

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/997713002
2015-03-11 17:07:11 -04:00
Scott Graham
e8ab9afd82 win: Avoid 'warning C4068: unknown pragma'
I could also add COMPILER_CLANG to build_config.h, but that doesn't
appear in Chromium, apparently in preference to using __clang__
directly. I'm not sure if there's any good reason for that.

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/803283002
2014-12-15 16:01:16 -08:00
Mark Mentovai
b43f510a52 Add crashpad_info, MachOImageAnnotationsReader, and its test.
TEST=snapshot_test MachOImageAnnotationsReader.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/651283003
2014-10-17 13:47:02 -04:00