I can never remember which targets are buildable; this makes just
ninja -C out/lin
work, without too much fuss. I think this means we could turn on trybots
too, as I think all the tests that are built also run.
Bug: crashpad:30
Change-Id: I4759bb799dabf977c5b072691f28d00bf92bbebc
Reviewed-on: https://chromium-review.googlesource.com/924564
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Scott Graham <scottmg@chromium.org>
Adds a zlib build file for when building standalone (rather than reusing
Chromium's, though the code still Chromium's patched copy). The separate
build file avoids including the code for minizip and other support
targets (instead, only the main libzlib.a static_library is defined).
The other libraries and executables won't build in the Crashpad repo, so
having a local build file means that all targets defined in the GN build
are buildable.
generate_dump is passing an invalid handle to ProcessSnapshotFuchsia as
there's not yet any utility to convert a pid to a handle. But that's no
great loss, because ProcessSnapshotFuchsia doesn't do anything itself
yet.
Bug: crashpad:79, crashpad:196
Change-Id: I11c918a30b60cc071465c919315b45caab1de870
Reviewed-on: https://chromium-review.googlesource.com/809354
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
This uses “static” at function scope to avoid making local copies, even
in cases where the compiler can’t see that the local copy is
unnecessary. “constexpr” adds additional safety in that it prevents
global state from being initialized from any runtime dependencies, which
would be undesirable.
At namespace scope, “constexpr” is also used where appropriate.
For the most part, this was a mechanical transformation for things
matching '(^| )const [^=]*\['.
Similar transformations could be applied to non-arrays in some cases,
but there’s limited practical impact in most non-array cases relative to
arrays, there are far more use sites, and much more manual intervention
would be required.
Change-Id: I3513b739ee8b0be026f8285475cddc5f9cc81152
Reviewed-on: https://chromium-review.googlesource.com/583997
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Leonard Mosescu <mosescu@chromium.org>
crashpad_http_upload sends HTTP POST multipart/form-data requests and
receives responses in exactly the same manner that crashpad_handler does
for crash report uploads, but separates it out for more general testing
and debugging.
Change-Id: I5c5919f9b1dc1e6be1e43b15a35b31f51add8a46
Because DumpAndCrashTargetProcess() suspends the process, the thread
suspend count is one too high for all threads other than the injection
one in the thread snapshots. Compensate for this when we detect this
type of exception.
BUG=crashpad:103
Change-Id: Ib77112fddf5324fc0e43f598604e56f77d67ff54
Reviewed-on: https://chromium-review.googlesource.com/340372
Reviewed-by: Mark Mentovai <mark@chromium.org>
Capture the memory for the loader lock (can be inspected by !cs), as
well as all locks that were created with .DebugInfo which can be viewed
with !locks.
e.g.
0:000> !cs ntdll!LdrpLoaderLock
-----------------------------------------
Critical section = 0x778d6410 (ntdll!LdrpLoaderLock+0x0)
DebugInfo = 0x778d6b6c
NOT LOCKED
LockSemaphore = 0x0
SpinCount = 0x04000000
0:000> !locks -v
CritSec ntdll!RtlpProcessHeapsListLock+0 at 778d7620
LockCount NOT LOCKED
RecursionCount 0
OwningThread 0
EntryCount 0
ContentionCount 0
CritSec +7a0248 at 007a0248
LockCount NOT LOCKED
RecursionCount 0
OwningThread 0
EntryCount 0
ContentionCount 0
CritSec crashy_program!g_critical_section_with_debug_info+0 at 01342c48
LockCount NOT LOCKED
RecursionCount 0
OwningThread 0
EntryCount 0
ContentionCount 0
CritSec crashy_program!crashpad::`anonymous namespace'::g_test_critical_section+0 at 01342be0
WaiterWoken No
LockCount 0
RecursionCount 1
OwningThread 34b8
EntryCount 0
ContentionCount 0
*** Locked
Scanned 4 critical sections
R=mark@chromium.org
BUG=crashpad:52
Review URL: https://codereview.chromium.org/1392093003 .
PROCESS_ALL_ACCESS was changed in later SDKs and the newer value fails
when run on XP with ERROR_ACCESS_DENIED. Use the old value to maintain
compatibility with XP.
R=mark@chromium.org
BUG=crashpad:50
Review URL: https://codereview.chromium.org/1337133002 .
Retrieve context and save to thread context. NtQueryInformationThread
is no longer required (right now?) because to retrieve the CONTEXT, the
thread needs to be Suspend/ResumeThread'd anyway, and the return value
of SuspendThread is the previous SuspendCount.
I haven't handle the x86 case yet -- that would ideally be via
Wow64GetThreadContext (I think) but unfortunately that's Vista+, so I'll
likely need to to a bit of fiddling to get that sorted out. (It's actually
likely going to be NtQueryInformationThread again, but one thing at a
time for now.)
R=cpu@chromium.org, rsesek@chromium.orgTBR=mark@chromium.org
BUG=crashpad:1
Review URL: https://codereview.chromium.org/1133203002
Option names like --mach-service are easier to type than --mach_service.
Command-line tools don’t necessarily have the most ergonomic interfaces
anyway, but this is an improvement.
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/774763006