crashpad/snapshot/test/test_thread_snapshot.cc
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

67 lines
1.7 KiB
C++

// Copyright 2014 The Crashpad Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "snapshot/test/test_thread_snapshot.h"
namespace crashpad {
namespace test {
TestThreadSnapshot::TestThreadSnapshot()
: context_union_(),
context_(),
stack_(),
thread_id_(0),
suspend_count_(0),
priority_(0),
thread_specific_data_address_(0) {
context_.x86 = &context_union_.x86;
}
TestThreadSnapshot::~TestThreadSnapshot() {
}
const CPUContext* TestThreadSnapshot::Context() const {
return &context_;
}
const MemorySnapshot* TestThreadSnapshot::Stack() const {
return stack_.get();
}
uint64_t TestThreadSnapshot::ThreadID() const {
return thread_id_;
}
int TestThreadSnapshot::SuspendCount() const {
return suspend_count_;
}
int TestThreadSnapshot::Priority() const {
return priority_;
}
uint64_t TestThreadSnapshot::ThreadSpecificDataAddress() const {
return thread_specific_data_address_;
}
std::vector<const MemorySnapshot*> TestThreadSnapshot::ExtraMemory() const {
std::vector<const MemorySnapshot*> extra_memory;
for (const auto& em : extra_memory_)
extra_memory.push_back(em);
return extra_memory;
}
} // namespace test
} // namespace crashpad