15 Commits

Author SHA1 Message Date
Mark Mentovai
04d97ca86e win: Add a note about /Z7 obsolescence regarding CodeView debug info
BUG=crashpad:47
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1414323003 .
2015-11-02 12:20:25 -05:00
Scott Graham
3261edd997 Write MINIDUMP_HANDLE_DATA_STREAM to minidump
R=mark@chromium.org
BUG=crashpad:21, crashpad:52

Review URL: https://codereview.chromium.org/1419623003 .
2015-10-21 10:43:42 -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
3ef04d14f2 Implement ModuleSnapshotWin::UUID
Reads CodeView PDB GUID from Debug Directory of PE header.

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

Review URL: https://codereview.chromium.org/1311003003 .
2015-09-01 09:32:09 -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
Mark Mentovai
e1347a740c Handle EXC_RESOURCE and EXC_GUARD exceptions properly.
These two exception types use all 64 bits of the code[0] field.  The
ExceptionSnapshot was unprepared to stuff this into a 32-bit field.  To
resolve the discrepancy, the more-significant data is taken from the
high 32 bits of code[0]. No information is lost because the full code[0]
is made available as part of the Codes() vector.

BUG=crashpad:34
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/1050313003
2015-04-02 15:49:51 -04:00
Scott Graham
429a3368d4 win: Work towards getting 'minidump' to compile
- dbghelp.h requires windows.h to be included before it (ick!).
  Add a stub one for non_win to make this work.
- convert __attribute__ -> macro that can work work with MSVC;
- a handful of narrowing casts.

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

Review URL: https://codereview.chromium.org/883773005
2015-02-04 17:30:03 -08:00
Scott Graham
af07f4022b Move string16 and char16 in to base::
Needs to include roll with https://codereview.chromium.org/803593002/ included.

R=mark@chromium.org

Review URL: https://codereview.chromium.org/804593002
2014-12-12 11:06:09 -08:00
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
c73a97d4e3 Add MinidumpMiscInfoWriter and its test.
TEST=minidump_test MinidumpMiscInfoWriter
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/454073002
2014-08-11 11:42:12 -07:00
Mark Mentovai
aa3adf2c5b Add MinidumpSystemInfoWriter and its test.
TEST=minidump_test MinidumpSystemInfoWriter
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/435243002
2014-08-07 14:58:26 -04:00
Mark Mentovai
5ba343ccf1 Add minidump_extensions.h, which defines Crashpad/Breakpad extensions to
the standard minidump format defined in dbghelp.h.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/435013002
2014-08-01 14:37:20 -04:00
Mark Mentovai
dfe81014f7 Add compat to Crashpad.
compat includes headers providing definitions normally provided by the
system, in cases where the system SDK does not always provide the
correct or up-to-date definitions, and cases where code on different
platforms needs to access definitions normally only available on one
platform.

To provide definitions on a single platform, where the system SDK may
not provide the definitions correctly, use subdirectories named for the
platform, such as “mac”.

To provide definitions normally available on only one platform to
others, use subdirectories that identify that they are to be used on
platforms other than the one that originated their definitions, such as
“non_win”.

In all cases, headers should be named as they are natively in their
respective SDKs, so that it’s possible to #include them according to
their usual names.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/432843002
2014-07-31 13:45:51 -04:00