win: Crash handler server

handler/win/registration_server.cc

Index: handler/win/registration_server.cc
diff --git a/handler/win/registration_server.cc b/handler/win/registration_server.cc
deleted file mode 100644
index 583af2430e34910e3a4910eb6d3c17cb5997e0a8..0000000000000000000000000000000000000000
--- a/handler/win/registration_server.cc
+++ /dev/null
@@ -1,136 +0,0 @@
-// Copyright 2015 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 "handler/win/registration_server.h"
-
-#include <vector>
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "handler/win/registration_pipe_state.h"
-#include "util/stdlib/pointer_container.h"
-
-namespace crashpad {
-
-RegistrationServer::RegistrationServer() : stop_event_() {
-  stop_event_.reset(CreateEvent(nullptr, false, false, nullptr));
-  DPCHECK(stop_event_.is_valid());
-}
-
-RegistrationServer::~RegistrationServer() {
-}
-
-bool RegistrationServer::Run(const base::string16& pipe_name,
-                             Delegate* delegate) {
-  if (!stop_event_.is_valid()) {
-    LOG(ERROR) << "Failed to create stop_event_.";
-    return false;
-  }
-
-  PointerVector<RegistrationPipeState> pipes;
-  std::vector<HANDLE> handles;
-
-  const int kNumPipes = 3;
-
-  // Create the named pipes.
-  for (int i = 0; i < kNumPipes; ++i) {
-    DWORD open_mode = PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED;
-    if (pipes.size() == 0)
-      open_mode |= FILE_FLAG_FIRST_PIPE_INSTANCE;
-    ScopedFileHANDLE pipe(
-        CreateNamedPipe(pipe_name.c_str(),
-                        open_mode,
-                        PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE | PIPE_WAIT,
-                        kNumPipes,
-                        512,  // nOutBufferSize
-                        512,  // nInBufferSize
-                        20,  // nDefaultTimeOut
-                        nullptr));  // lpSecurityAttributes
-    if (pipe.is_valid()) {
-      scoped_ptr<RegistrationPipeState> pipe_state(
-          new RegistrationPipeState(pipe.Pass(), delegate));
-      if (pipe_state->Initialize()) {
-        pipes.push_back(pipe_state.release());
-        handles.push_back(pipes.back()->completion_event());
-      }
-    } else {
-      PLOG(ERROR) << "CreateNamedPipe";
-    }
-  }
-
-  if (pipes.size() == 0) {
-    LOG(ERROR) << "Failed to initialize any pipes.";
-    return false;
-  }
-
-  delegate->OnStarted();
-
-  // Add stop_event_ to the list of events we will observe.
-  handles.push_back(stop_event_.get());
-
-  bool stopped = false;
-
-  // Run the main loop, dispatching completion event signals to the pipe
-  // instances.
-  while (true) {
-    DWORD wait_result = WaitForMultipleObjects(
-        static_cast<DWORD>(handles.size()), handles.data(), false, INFINITE);
-    if (wait_result >= WAIT_OBJECT_0 &&
-        wait_result < WAIT_OBJECT_0 + pipes.size()) {
-      int index = wait_result - WAIT_OBJECT_0;
-      // Handle a completion event.
-      if (!pipes[index]->OnCompletion()) {
-        pipes.erase(pipes.begin() + index);
-        handles.erase(handles.begin() + index);
-      }
-      if (pipes.size())
-        continue;
-      // Exit due to all pipes having failed.
-    } else if (wait_result == WAIT_OBJECT_0 + pipes.size()) {
-      // Exit due to stop_event_.
-      stopped = true;
-    } else if (wait_result == WAIT_FAILED) {
-      // Exit due to error.
-      PLOG(ERROR) << "WaitForMultipleObjects";
-    } else {
-      // Exit due to unexpected return code.
-      NOTREACHED();
-    }
-    break;
-  }
-
-  // Remove |stop_event_| from the wait list.
-  handles.pop_back();
-
-  // Cancel any ongoing asynchronous operations.
-  for (auto& pipe : pipes) {
-    pipe->Stop();
-  }
-
-  // Wait until all of the pipe instances are ready to be destroyed.
-  DWORD wait_result = WaitForMultipleObjects(
-      static_cast<DWORD>(handles.size()), handles.data(), true, INFINITE);
-  PCHECK(wait_result != WAIT_FAILED);
-  DCHECK_GE(wait_result, WAIT_OBJECT_0);
-  DCHECK_LT(wait_result, WAIT_OBJECT_0 + handles.size());
-
-  return stopped;
-}
-
-void RegistrationServer::Stop() {
-  if (!SetEvent(stop_event_.get()))
-    PLOG(FATAL) << "SetEvent";
-}
-
-}  // namespace crashpad