mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-27 15:32:10 +08:00
6278690abe
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>
114 lines
3.4 KiB
C++
114 lines
3.4 KiB
C++
// Copyright 2018 The Crashpad Authors
|
|
//
|
|
// 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/fuchsia/thread_snapshot_fuchsia.h"
|
|
|
|
#include "base/check_op.h"
|
|
#include "snapshot/fuchsia/cpu_context_fuchsia.h"
|
|
|
|
namespace crashpad {
|
|
namespace internal {
|
|
|
|
ThreadSnapshotFuchsia::ThreadSnapshotFuchsia()
|
|
: ThreadSnapshot(),
|
|
context_arch_(),
|
|
context_(),
|
|
stack_(),
|
|
thread_name_(),
|
|
thread_id_(ZX_KOID_INVALID),
|
|
thread_specific_data_address_(0),
|
|
initialized_() {}
|
|
|
|
ThreadSnapshotFuchsia::~ThreadSnapshotFuchsia() {}
|
|
|
|
bool ThreadSnapshotFuchsia::Initialize(
|
|
ProcessReaderFuchsia* process_reader,
|
|
const ProcessReaderFuchsia::Thread& thread) {
|
|
INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
|
|
|
|
#if defined(ARCH_CPU_X86_64)
|
|
context_.architecture = kCPUArchitectureX86_64;
|
|
context_.x86_64 = &context_arch_;
|
|
// TODO(fuchsia/DX-642): Add float context once saved in |thread|.
|
|
InitializeCPUContextX86_64_NoFloatingPoint(thread.general_registers,
|
|
context_.x86_64);
|
|
#elif defined(ARCH_CPU_ARM64)
|
|
context_.architecture = kCPUArchitectureARM64;
|
|
context_.arm64 = &context_arch_;
|
|
InitializeCPUContextARM64(
|
|
thread.general_registers, thread.vector_registers, context_.arm64);
|
|
#else
|
|
#error Port.
|
|
#endif
|
|
|
|
if (thread.stack_regions.empty()) {
|
|
stack_.Initialize(process_reader->Memory(), 0, 0);
|
|
} else {
|
|
stack_.Initialize(process_reader->Memory(),
|
|
thread.stack_regions[0].base(),
|
|
thread.stack_regions[0].size());
|
|
// TODO(scottmg): Handle split stack by adding other parts to ExtraMemory().
|
|
}
|
|
|
|
thread_name_ = thread.name;
|
|
thread_id_ = thread.id;
|
|
|
|
INITIALIZATION_STATE_SET_VALID(initialized_);
|
|
return true;
|
|
}
|
|
|
|
const CPUContext* ThreadSnapshotFuchsia::Context() const {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
return &context_;
|
|
}
|
|
|
|
const MemorySnapshot* ThreadSnapshotFuchsia::Stack() const {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
return &stack_;
|
|
}
|
|
|
|
uint64_t ThreadSnapshotFuchsia::ThreadID() const {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
return thread_id_;
|
|
}
|
|
|
|
std::string ThreadSnapshotFuchsia::ThreadName() const {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
return thread_name_;
|
|
}
|
|
|
|
int ThreadSnapshotFuchsia::SuspendCount() const {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
// There is not (currently) a suspend count for threads on Fuchsia.
|
|
return 0;
|
|
}
|
|
|
|
int ThreadSnapshotFuchsia::Priority() const {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
// There is not (currently) thread priorities on Fuchsia.
|
|
return 0;
|
|
}
|
|
|
|
uint64_t ThreadSnapshotFuchsia::ThreadSpecificDataAddress() const {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
return thread_specific_data_address_;
|
|
}
|
|
|
|
std::vector<const MemorySnapshot*> ThreadSnapshotFuchsia::ExtraMemory() const {
|
|
return std::vector<const MemorySnapshot*>();
|
|
}
|
|
|
|
} // namespace internal
|
|
} // namespace crashpad
|