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sed -i '' -E -e 's/Copyright (.+) The Crashpad Authors\. All rights reserved\.$/Copyright \1 The Crashpad Authors/' $(git grep -El 'Copyright (.+) The Crashpad Authors\. All rights reserved\.$') Bug: chromium:1098010 Change-Id: I8d6138469ddbe3d281a5d83f64cf918ec2491611 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3878262 Reviewed-by: Joshua Peraza <jperaza@chromium.org> Commit-Queue: Mark Mentovai <mark@chromium.org>
138 lines
4.4 KiB
C++
138 lines
4.4 KiB
C++
// Copyright 2014 The Crashpad Authors
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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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#include "snapshot/mac/thread_snapshot_mac.h"
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#include "base/check_op.h"
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#include "snapshot/mac/cpu_context_mac.h"
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#include "snapshot/mac/process_reader_mac.h"
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namespace crashpad {
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namespace internal {
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ThreadSnapshotMac::ThreadSnapshotMac()
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: ThreadSnapshot(),
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context_union_(),
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context_(),
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stack_(),
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thread_name_(),
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thread_id_(0),
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thread_specific_data_address_(0),
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thread_(MACH_PORT_NULL),
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suspend_count_(0),
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priority_(0),
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initialized_() {}
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ThreadSnapshotMac::~ThreadSnapshotMac() {
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}
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bool ThreadSnapshotMac::Initialize(
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ProcessReaderMac* process_reader,
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const ProcessReaderMac::Thread& process_reader_thread) {
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INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
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thread_ = process_reader_thread.port;
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thread_id_ = process_reader_thread.id;
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thread_name_ = process_reader_thread.name;
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suspend_count_ = process_reader_thread.suspend_count;
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priority_ = process_reader_thread.priority;
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thread_specific_data_address_ =
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process_reader_thread.thread_specific_data_address;
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stack_.Initialize(process_reader->Memory(),
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process_reader_thread.stack_region_address,
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process_reader_thread.stack_region_size);
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#if defined(ARCH_CPU_X86_FAMILY)
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if (process_reader->Is64Bit()) {
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context_.architecture = kCPUArchitectureX86_64;
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context_.x86_64 = &context_union_.x86_64;
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InitializeCPUContextX86_64(context_.x86_64,
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THREAD_STATE_NONE,
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nullptr,
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0,
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&process_reader_thread.thread_context.t64,
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&process_reader_thread.float_context.f64,
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&process_reader_thread.debug_context.d64);
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} else {
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context_.architecture = kCPUArchitectureX86;
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context_.x86 = &context_union_.x86;
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InitializeCPUContextX86(context_.x86,
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THREAD_STATE_NONE,
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nullptr,
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0,
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&process_reader_thread.thread_context.t32,
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&process_reader_thread.float_context.f32,
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&process_reader_thread.debug_context.d32);
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}
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#elif defined(ARCH_CPU_ARM64)
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context_.architecture = kCPUArchitectureARM64;
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context_.arm64 = &context_union_.arm64;
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InitializeCPUContextARM64(context_.arm64,
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THREAD_STATE_NONE,
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nullptr,
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0,
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&process_reader_thread.thread_context,
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&process_reader_thread.float_context,
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&process_reader_thread.debug_context);
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#else
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#error Port to your CPU architecture
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#endif
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INITIALIZATION_STATE_SET_VALID(initialized_);
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return true;
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}
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const CPUContext* ThreadSnapshotMac::Context() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return &context_;
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}
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const MemorySnapshot* ThreadSnapshotMac::Stack() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return &stack_;
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}
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uint64_t ThreadSnapshotMac::ThreadID() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return thread_id_;
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}
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std::string ThreadSnapshotMac::ThreadName() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return thread_name_;
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}
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int ThreadSnapshotMac::SuspendCount() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return suspend_count_;
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}
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int ThreadSnapshotMac::Priority() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return priority_;
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}
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uint64_t ThreadSnapshotMac::ThreadSpecificDataAddress() const {
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INITIALIZATION_STATE_DCHECK_VALID(initialized_);
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return thread_specific_data_address_;
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}
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std::vector<const MemorySnapshot*> ThreadSnapshotMac::ExtraMemory() const {
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return std::vector<const MemorySnapshot*>();
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}
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} // namespace internal
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} // namespace crashpad
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