mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-26 14:51:03 +08:00
6265674c98
This was tested locally by adding "-Wunreachable-code-aggressive" after making NOTREACHED() [[noreturn]] in mini_chromium and then getting that to compile. Bug: chromium:40580068 Change-Id: I7ec1c72be1d73436d128660a621e9060eaebaee8 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/5780891 Reviewed-by: Mark Mentovai <mark@chromium.org>
104 lines
2.7 KiB
C++
104 lines
2.7 KiB
C++
// Copyright 2017 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 "test/linux/fake_ptrace_connection.h"
|
|
|
|
#include <utility>
|
|
|
|
#include "base/notreached.h"
|
|
#include "build/build_config.h"
|
|
#include "gtest/gtest.h"
|
|
#include "util/file/file_io.h"
|
|
|
|
namespace crashpad {
|
|
namespace test {
|
|
|
|
FakePtraceConnection::FakePtraceConnection()
|
|
: PtraceConnection(),
|
|
attachments_(),
|
|
pid_(-1),
|
|
is_64_bit_(false),
|
|
initialized_() {}
|
|
|
|
FakePtraceConnection::~FakePtraceConnection() {}
|
|
|
|
bool FakePtraceConnection::Initialize(pid_t pid) {
|
|
INITIALIZATION_STATE_SET_INITIALIZING(initialized_);
|
|
|
|
if (!Attach(pid)) {
|
|
return false;
|
|
}
|
|
pid_ = pid;
|
|
|
|
#if defined(ARCH_CPU_64_BITS)
|
|
is_64_bit_ = true;
|
|
#else
|
|
is_64_bit_ = false;
|
|
#endif
|
|
|
|
INITIALIZATION_STATE_SET_VALID(initialized_);
|
|
return true;
|
|
}
|
|
|
|
pid_t FakePtraceConnection::GetProcessID() {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
return pid_;
|
|
}
|
|
|
|
bool FakePtraceConnection::Attach(pid_t tid) {
|
|
bool inserted = attachments_.insert(tid).second;
|
|
EXPECT_TRUE(inserted);
|
|
return inserted;
|
|
}
|
|
|
|
bool FakePtraceConnection::Is64Bit() {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
return is_64_bit_;
|
|
}
|
|
|
|
bool FakePtraceConnection::GetThreadInfo(pid_t tid, ThreadInfo* info) {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
bool attached = attachments_.find(tid) != attachments_.end();
|
|
EXPECT_TRUE(attached);
|
|
return attached;
|
|
}
|
|
|
|
bool FakePtraceConnection::ReadFileContents(const base::FilePath& path,
|
|
std::string* contents) {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
return LoggingReadEntireFile(path, contents);
|
|
}
|
|
|
|
ProcessMemoryLinux* FakePtraceConnection::Memory() {
|
|
INITIALIZATION_STATE_DCHECK_VALID(initialized_);
|
|
if (!memory_) {
|
|
memory_ = std::make_unique<ProcessMemoryLinux>(this);
|
|
}
|
|
return memory_.get();
|
|
}
|
|
|
|
bool FakePtraceConnection::Threads(std::vector<pid_t>* threads) {
|
|
// TODO(jperaza): Implement this if/when it's needed.
|
|
NOTREACHED();
|
|
}
|
|
|
|
ssize_t FakePtraceConnection::ReadUpTo(VMAddress address,
|
|
size_t size,
|
|
void* buffer) {
|
|
NOTREACHED();
|
|
}
|
|
|
|
} // namespace test
|
|
} // namespace crashpad
|