8 Commits

Author SHA1 Message Date
Mark Mentovai
cc166d71f4 Use base::size where appropriate, and ArraySize elsewhere
This is a follow-up to c8a016b99d97, following the post-landing
discussion at
https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1393921/5#message-2058541d8c4505d20a990ab7734cd758e437a5f7

base::size, and std::size that will eventually replace it when C++17 is
assured, does not allow the size of non-static data members to be taken
in constant expression context. The remaining uses of ArraySize are in:

minidump/minidump_exception_writer.cc (×1)
minidump/minidump_system_info_writer.cc (×2, also uses base::size)
snapshot/cpu_context.cc (×4, also uses base::size)
util/misc/arraysize_test.cc (×10, of course)

The first of these occurs when initializing a constexpr variable. All
others are in expressions used with static_assert.

Includes:
Update mini_chromium to 737433ebade4d446643c6c07daae02a67e8deccao

f701716d9546 Add Windows ARM64 build target to mini_chromium
87a95a3d6ac2 Remove the arraysize macro
1f7255ead1f7 Placate MSVC in areas of base::size usage
737433ebade4 Add cast

Bug: chromium:837308
Change-Id: I6a5162654461b1bdd9b7b6864d0d71a734bcde19
Reviewed-on: https://chromium-review.googlesource.com/c/1396108
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2019-01-04 22:42:57 +00:00
Avi Drissman
c8a016b99d Remove base's arraysize from Crashpad.
BUG=837308
R=mark@chromium.org

Change-Id: Ibecbfc7bc2d61ee54bc1114e4b20978adbc77db2
Reviewed-on: https://chromium-review.googlesource.com/c/1393921
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Avi Drissman <avi@chromium.org>
2019-01-03 19:44:15 +00:00
Vlad Tsyrklevich
656fa55c74 Refactor ProcessReaderWin to use ProcessMemoryWin
Remove ProcessReaderWin's ReadMemory() and ReadAvailableMemory() methods
and replace their uses with a new method that exposes an instance of
ProcessMemoryWin instead.

BUG=crashpad:262

Change-Id: Ief5b660b0504d7a740ee53c7cd2fa7672ae56249
Reviewed-on: https://chromium-review.googlesource.com/c/1278830
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Vlad Tsyrklevich <vtsyrklevich@chromium.org>
2018-11-14 18:38:46 +00:00
Mark Mentovai
d7798a4e28 Tolerate safe size mismatches in the CrashpadInfo struct
The handler will now be less strict about checking CrashpadInfo struct
sizes. Assuming the signature and version fields match:

 - If the handler sees a struct smaller than it’s expecting, the module
   was likely built with an earlier version of the client library, and
   it’s safe to treat the unknown fields as though they were zero or
   other suitable default values.
 - If the handler sees a struct larger than it’s expecting, the module
   was likely built with a later version of the client library. In that
   case, actions desired by the client will not be performed, but this
   is not otherwise an error condition.

The CrashpadInfo struct must always be at least large enough to contain
at least the size field. The signature and version fields are always
checked.

The section size must be at least as large as the size carried within
the struct. To account for possible section padding, strict equality is
not required.

Bug: chromium:784427
Test: crashpad_snapshot_test CrashpadInfoSizes_ClientOptions/*.*
Change-Id: Ibb0690ca6ed5e7619d1278a68ba7e893d55f19fb
Reviewed-on: https://chromium-review.googlesource.com/767709
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2017-11-15 18:09:23 +00:00
Robert Sesek
9609b74716 Expand the PEImageAnnotationsReader to read Annotation objects.
Nothing currently directs the handler to read these Annotation objects
from the target process, so they will not be read by Crashpad nor appear
in the minidump.

Bug: crashpad:192
Change-Id: I1eb1e9f42282c07e37d335631f0cc6083ef28a89
Reviewed-on: https://chromium-review.googlesource.com/726501
Commit-Queue: Robert Sesek <rsesek@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2017-10-31 22:40:38 +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
58df54fffb win: Retrieve "simple map" annotations from modules
Follows https://codereview.chromium.org/1126273003/.

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

Review URL: https://codereview.chromium.org/1138923004
2015-05-28 14:41:32 -07:00