30 Commits

Author SHA1 Message Date
Scott Graham
a02ba24006 Convert from scoped_ptr to std::unique_ptr
Follows https://codereview.chromium.org/1911823002/ but fixes includes
that were messed up there.

Change-Id: Ic4bad7d095ee6f5a1c9f8ca2d11ac9e67d55a626
Reviewed-on: https://chromium-review.googlesource.com/340497
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2016-04-25 19:16:26 +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
badfacccee win: Add support for capturing unloaded modules
R=mark@chromium.org
BUG=crashpad:89

Change-Id: Ib6a67147e538811168d68f14a457fdceab30c02e
Reviewed-on: https://chromium-review.googlesource.com/327231
Reviewed-by: Mark Mentovai <mark@chromium.org>
2016-02-18 00:55:38 +00:00
Scott Graham
5af9c42638 win: Capture some memory pointed at by context
R=mark@chromium.org
BUG=crashpad:86, chromium:571144

Review URL: https://codereview.chromium.org/1533183002 .
2016-01-08 17:24:04 -08:00
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
Mark Mentovai
583d1dc3ef Provide std::move() in compat instead of using crashpad::move()
This more-natural spelling doesn’t require Crashpad developers to have
to remember anything special when writing code in Crashpad. It’s easier
to grep for and it’s easier to remove the “compat” part when pre-C++11
libraries are no longer relevant.

R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1513573005 .
2015-12-09 17:36:32 -05:00
Dana Jansens
6bebb10829 Replace use of .Pass() with crashpad::move().
Since C++11 library support isn't available everywhere crashpad is
compiled, add our own move() method in the crashpad namespace to replace
std::move() for now. Replace uses of .Pass() with this method.

R=mark@chromium.org, scottmg@chromium.org
BUG=chromium:557422

Review URL: https://codereview.chromium.org/1483073004 .
2015-11-30 14:20:54 -08:00
Scott Graham
3ee9d891d9 win: Plumb module PDB name through snapshot
R=mark@chromium.org
BUG=chromium:546288

Review URL: https://codereview.chromium.org/1415543003 .
2015-10-29 10:48:23 -07:00
Scott Graham
a96f5ace5b Capture UUID age field on Windows
R=mark@chromium.org
BUG=chromium:546288

Review URL: https://codereview.chromium.org/1418613013 .
2015-10-27 13:06:58 -07:00
Scott Graham
4600643a78 Some plumbing for the beginning of getting handles into snapshot/minidump
Follows https://codereview.chromium.org/1400413002/.

R=mark@chromium.org
BUG=crashpad:21, crashpad:46, crashpad:52

Review URL: https://codereview.chromium.org/1407643004 .
2015-10-16 15:58:40 -07:00
Scott Graham
019a0cec8b win: Write memory map info as MINIDUMP_MEMORY_INFO[_LIST]
Makes !vprot work in windbg, e.g.

0:000> !vprot 0x970000
BaseAddress:       00970000
AllocationBase:    00970000
AllocationProtect: 00000004  PAGE_READWRITE
RegionSize:        00001000
State:             00001000  MEM_COMMIT
Protect:           00000001  PAGE_NOACCESS
Type:              00020000  MEM_PRIVATE

...

0:000> !vprot 0x97a000
BaseAddress:       0097a000
AllocationBase:    00970000
AllocationProtect: 00000004  PAGE_READWRITE
RegionSize:        00001000
State:             00001000  MEM_COMMIT
Protect:           00000140  PAGE_EXECUTE_READWRITE + PAGE_GUARD
Type:              00020000  MEM_PRIVATE

Follows https://codereview.chromium.org/1377133006.

R=mark@chromium.org
BUG=crashpad:20, crashpad:46

Review URL: https://codereview.chromium.org/1379873005 .
2015-10-13 13:15:44 -07:00
Scott Graham
937d3d710c Mostly-boilerplate to add MemoryMapSnapshot
Follows https://codereview.chromium.org/1375313005.

Adds MINIDUMP_MEMORY_INFO for non-win in dbghelp.h.

R=mark@chromium.org
BUG=crashpad:20, crashpad:46

Review URL: https://codereview.chromium.org/1377133006 .
2015-10-13 12:37:44 -07:00
Scott Graham
ecf3b37863 win: Save contents of TEBs allowing !teb and !gle to work in windbg
crashy_program's log looks something like this now:

0:000> .ecxr
eax=00000007 ebx=7f24e000 ecx=7f24d000 edx=00000000 esi=00497ec8 edi=00d39ca0
eip=00cf5d12 esp=001ffcd8 ebp=001ffcdc iopl=0         nv up ei ng nz ac po cy
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010293
crashy_program+0x5d12:
00cf5d12 ??              ???
0:000> !teb
TEB at 7f24d000
    ExceptionList:        001ff548
    StackBase:            00200000
    StackLimit:           001fd000
    SubSystemTib:         00000000
    FiberData:            00001e00
    ArbitraryUserPointer: 00000000
    Self:                 7f24d000
    EnvironmentPointer:   00000000
    ClientId:             00003658 . 00004630
    RpcHandle:            00000000
    Tls Storage:          7f24d02c
    PEB Address:          7f24e000
    LastErrorValue:       2
    LastStatusValue:      c000000f
    Count Owned Locks:    0
    HardErrorMode:        0
0:000> !gle
LastErrorValue: (Win32) 0x2 (2) - The system cannot find the file specified.
LastStatusValue: (NTSTATUS) 0xc000000f - {File Not Found}  The file %hs does not exist.

R=mark@chromium.org
BUG=crashpad:46

Review URL: https://codereview.chromium.org/1364803004 .
2015-10-01 14:04:49 -07:00
Scott Graham
0758dbde9a win: Save contents of PEB to minidump to start making !peb work
This makes the basics of !peb work in windbg, however, pointed-to things
are not yet retrieved. For full functionality, a variety of pointers in
the PEB also needs to be walked and captured.

e.g.

Previously:

0:000> .ecxr
eax=00000007 ebx=7e383000 ecx=c3f9a943 edx=00000000 esi=006d62d0 edi=003c9280
eip=00384828 esp=005bf634 ebp=005bf638 iopl=0         nv up ei pl zr na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010246
crashy_program!crashpad::`anonymous namespace'::SomeCrashyFunction+0x28:
00384828 c7002a000000    mov     dword ptr [eax],2Ah  ds:002b:00000007=????????
0:000> !peb
PEB at 7e383000
error 1 InitTypeRead( nt!_PEB at 7e383000)...

Now:

0:000> .ecxr
eax=00000007 ebx=7f958000 ecx=02102f4d edx=00000000 esi=00e162d0 edi=01389280
eip=01344828 esp=00c2fb64 ebp=00c2fb68 iopl=0         nv up ei pl zr na pe nc
cs=0023  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010246
crashy_program!crashpad::`anonymous namespace'::SomeCrashyFunction+0x28:
01344828 c7002a000000    mov     dword ptr [eax],2Ah  ds:002b:00000007=????????
0:000> !peb
PEB at 7f958000
    InheritedAddressSpace:    No
    ReadImageFileExecOptions: No
    BeingDebugged:            No
    ImageBaseAddress:         01340000
    Ldr                       77ec8b40
    *** unable to read Ldr table at 77ec8b40
    SubSystemData:     00000000
    ProcessHeap:       00e10000
    ProcessParameters: 00e114e0
    CurrentDirectory:  '< Name not readable >'
    WindowTitle:  '< Name not readable >'
    ImageFile:    '< Name not readable >'
    CommandLine:  '< Name not readable >'
    DllPath:      '< Name not readable >'
    Environment:  00000000
       Unable to read Environment string.

R=mark@chromium.org
BUG=crashpad:46

Review URL: https://codereview.chromium.org/1364053002 .
2015-09-25 10:31:02 -07:00
Mark Mentovai
6bf80c3e48 Add MinidumpCrashpadInfo::report_id.
Now that Chrome’s about:crashes displays the crash report UUID, I wanted
to add it to the minidump. In the future, we may be able to index these
on the server. This will also help identify dumps that correspond to the
same event once we’re equipped to convert between different formats.

Ideally, this new field is populated with the same UUID used locally in
the crash report database. To make this work,
CrashReportDatabase::NewReport must carry the UUID. This was actually
part of CrashReportDatabaseWin’s private extension to NewReport, so that
extension subclass can now be cleaned up.

TEST=crashpad_minidump_test MinidumpCrashpadInfoWriter.*,
     crashpad_client_test CrashReportDatabaseTest.NewCrashReport

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/1000263003
2015-03-13 13:00:56 -04:00
Mark Mentovai
359bdd8622 Carry the client ID from the database all the way through upload.
The client ID is added to a new field, MinidumpCrashpadInfo::client_id,
in each minidump file that is written. The ProcessSnapshot::ClientID()
gives access to value at the snapshot level. In the upload thread,
client IDs are retrieved from minidump files and used to populate the
“guid” HTTP form parameter.

The Breakpad client supplies these values at upload without hyphens and
with all capital letters. Currently, the Crashpad client uses hyphens
and lowercase letters when communicating with a Breakpad server.

TEST=crashpad_minidump_test MinidumpCrashpadInfoWriter.*,
     crashpad_snapshot_test ProcessSnapshotMinidump.*,
     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/998033002
2015-03-11 17:10:50 -04:00
Mark Mentovai
a0f5dc62a4 Add MinidumpCrashpadInfo::simple_annotations.
Some annotations will exist at a broader scope than per-module, which is
the only place that annotations can currently be stored. The product
name and version are not under the control of any module, but are
established when the first Crashpad client establishes a handler. These
annotations will be stored in a minidump’s MinidumpCrashpadInfo
structure, which applies to the entire minidump.

Within the snapshot interface, this data is carried within the
“process” snapshot because it is the top-level structure in that family.
Note that the data may not correspond directly with a process, however.

TEST=minidump_test MinidumpCrashpadInfoWriter.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/924673003
2015-02-17 17:38:02 -05:00
Scott Graham
a813dd2e1b win: Fixes for minidump_misc_info_writer_test.cc
test_process_snapshot.h apparently requires the full inclusion,
not a forward declaration otherwise it claims to be deleting
undefined types.

And, some more potentially uninitialized variables.

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

Review URL: https://codereview.chromium.org/902803002
2015-02-05 09:25:14 -08:00
Scott Graham
8c74948ae5 win: Fixes for minidump_file_writer_test
- implicit conversion from time_t -> long
- "exception_info" is a pseudo-keyword on MSVC related to SEH
- disable warning about expected truncation

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

Review URL: https://codereview.chromium.org/898013002
2015-02-05 08:43:38 -08:00
Scott Graham
ef120325b7 win: Fix various uint32_t -> uint16_t/uint8_t truncation warnings
R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/896133002
2015-02-04 20:46:08 -08:00
Mark Mentovai
bdfd147a47 Add MinidumpMiscInfoWriter::InitializeFromSnapshot() and its test.
TEST=minidump_test MinidumpMiscInfoWriter.InitializeFromSnapshot
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/701783004
2014-11-05 18:15:19 -05:00
Mark Mentovai
8609cdb60d Add MinidumpSystemInfoWriter::InitializeFromSnapshot() and its test.
TEST=minidump_test MinidumpSystemInfo*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/694063003
2014-11-05 18:10:38 -05:00
Mark Mentovai
62b0976290 Add MinidumpExceptionWriter::InitializeFromSnapshot() and test.
TEST=minidump_test MinidumpExceptionWriter.InitializeFromSnapshot
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/698673002
2014-11-04 12:41:01 -05:00
Mark Mentovai
8248c030e2 Add MinidumpThreadListWriter::InitializeFromSnapshot(), everything
downstream, and tests.

TEST=minidump_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/693933002
2014-11-04 12:36:29 -05:00
Mark Mentovai
52c2f6edfc Add MinidumpContextWriter::CreateFromSnapshot(), everything downstream,
and its test.

Minidump context structures now interoperate more easily with snapshot
CPUContext structures, while maintaining identical layout to before.
This is facilitated by reusing the Fxsave types for the substructures
which were completely identical, and by using compatible logic to
initialize the minidump and snapshot structures for testing.

TEST=minidump_test, snapshot_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/686353004
2014-11-03 17:43:39 -05:00
Mark Mentovai
4299ab3c4c Add MinidumpMemoryListWriter::AddFromSnapshot(), everything downstream,
and its test.

TEST=minidump_test MinidumpMemoryWriter.AddFromSnapshot
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/641603006
2014-10-30 17:15:49 -04:00
Mark Mentovai
4ee00568b7 snapshot: Make destructors of interface classes public and virtual.
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/689483003
2014-10-29 17:31:23 -04:00
Mark Mentovai
7f30a9ebef Fix a few documentation problems.
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/688643002
2014-10-29 11:33:34 -04:00
Mark Mentovai
765e428321 minidump: Add InitializeFromSnapshot() for
MinidumpModuleCrashpadInfoListWriter and everything downstream.

TEST=minidump_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/683143003
2014-10-28 17:00:46 -04:00