mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-31 01:43:03 +08:00
ecf3b37863
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 .
81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_SNAPSHOT_THREAD_SNAPSHOT_H_
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#define CRASHPAD_SNAPSHOT_THREAD_SNAPSHOT_H_
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#include <stdint.h>
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#include <vector>
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namespace crashpad {
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struct CPUContext;
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class MemorySnapshot;
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//! \brief An abstract interface to a snapshot representing a thread
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//! (lightweight process) present in a snapshot process.
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class ThreadSnapshot {
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public:
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virtual ~ThreadSnapshot() {}
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//! \brief Returns a CPUContext object corresponding to the thread’s CPU
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//! context.
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//!
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//! The caller does not take ownership of this object, it is scoped to the
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//! lifetime of the ThreadSnapshot object that it was obtained from.
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virtual const CPUContext* Context() const = 0;
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//! \brief Returns a MemorySnapshot object corresponding to the memory region
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//! that contains the thread’s stack, or `nullptr` if no stack region is
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//! available.
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//!
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//! The caller does not take ownership of this object, it is scoped to the
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//! lifetime of the ThreadSnapshot object that it was obtained from.
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virtual const MemorySnapshot* Stack() const = 0;
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//! \brief Returns the thread’s identifier.
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//!
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//! %Thread identifiers are at least unique within a process, and may be
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//! unique system-wide.
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virtual uint64_t ThreadID() const = 0;
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//! \brief Returns the thread’s suspend count.
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//!
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//! A suspend count of `0` denotes a schedulable (not suspended) thread.
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virtual int SuspendCount() const = 0;
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//! \brief Returns the thread’s priority.
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//!
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//! Threads with higher priorities will have higher priority values.
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virtual int Priority() const = 0;
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//! \brief Returns the base address of a region used to store thread-specific
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//! data.
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virtual uint64_t ThreadSpecificDataAddress() const = 0;
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//! \brief Returns a vector of additional memory blocks that should be
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//! included in a minidump.
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//!
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//! \return A vector of MemorySnapshot objects that will be included in the
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//! crash dump. The caller does not take ownership of these objects, they
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//! are scoped to the lifetime of the ThreadSnapshot object that they
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//! were obtained from.
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virtual std::vector<const MemorySnapshot*> ExtraMemory() const = 0;
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};
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} // namespace crashpad
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#endif // CRASHPAD_SNAPSHOT_THREAD_SNAPSHOT_H_
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