Keep only base/extractor.[cc|h].

tools/goopdump/dump_log.cc

-// Copyright 2008-2009 Google Inc.
-//
-// 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 "omaha/tools/goopdump/dump_log.h"
-
-#include <vector>
-
-#include "omaha/common/debug.h"
-#include "omaha/common/file.h"
-
-namespace omaha {
-
-DumpLogHandler::DumpLogHandler() {
-}
-
-DumpLogHandler::~DumpLogHandler() {
-}
-
-
-ConsoleDumpLogHandler::ConsoleDumpLogHandler() {
-}
-
-ConsoleDumpLogHandler::~ConsoleDumpLogHandler() {
-}
-
-void ConsoleDumpLogHandler::WriteLine(const TCHAR* line) {
-  _tprintf(_T("%s"), line);
-}
-
-
-DebugDumpLogHandler::DebugDumpLogHandler() {
-}
-
-DebugDumpLogHandler::~DebugDumpLogHandler() {
-}
-
-void DebugDumpLogHandler::WriteLine(const TCHAR* line) {
-  ::OutputDebugString(line);
-}
-
-
-FileDumpLogHandler::FileDumpLogHandler() {
-}
-
-FileDumpLogHandler::~FileDumpLogHandler() {
-}
-
-void FileDumpLogHandler::set_filename(const TCHAR* filename) {
-  filename_ = filename;
-  if (File::Exists(filename_)) {
-    File::Remove(filename_);
-
-    // Write the UNICODE file marker at the beginning.
-    char buf[2] = {0xff, 0xfe};
-    WriteBufToFile(buf, 2);
-  }
-}
-
-void FileDumpLogHandler::WriteLine(const TCHAR* line) {
-  if (filename_.IsEmpty()) {
-    return;
-  }
-
-  WriteBufToFile(line, _tcslen(line) * sizeof(TCHAR));
-}
-
-void FileDumpLogHandler::WriteBufToFile(const void* buf,
-                                        DWORD num_bytes_to_write) {
-  HANDLE h = ::CreateFile(filename_,
-                          GENERIC_WRITE,
-                          FILE_SHARE_READ,
-                          NULL,
-                          OPEN_ALWAYS,
-                          FILE_ATTRIBUTE_NORMAL,
-                          NULL);
-  if (h == INVALID_HANDLE_VALUE) {
-    return;
-  }
-
-  ::SetFilePointer(h, NULL, NULL, FILE_END);
-  DWORD bytes_written = 0;
-  ::WriteFile(h, buf, num_bytes_to_write, &bytes_written, NULL);
-  ::CloseHandle(h);
-}
-
-
-DumpLog::DumpLog() {
-}
-
-DumpLog::~DumpLog() {
-}
-
-void DumpLog::EnableConsole(bool enable) {
-  if (enable) {
-    AddLogHandler(&console_handler_);
-  } else {
-    RemoveLogHandler(&console_handler_);
-  }
-}
-
-void DumpLog::EnableDebug(bool enable) {
-  if (enable) {
-    AddLogHandler(&debug_handler_);
-  } else {
-    RemoveLogHandler(&debug_handler_);
-  }
-}
-
-void DumpLog::AddLogHandler(DumpLogHandler* log_handler) {
-  ASSERT1(log_handler);
-  std::vector<DumpLogHandler*>::iterator it = log_handlers_.begin();
-  for (; it != log_handlers_.end(); ++it) {
-    DumpLogHandler* handler = *it;
-    if (handler == log_handler) {
-      return;
-    }
-  }
-
-  log_handlers_.push_back(log_handler);
-}
-
-void DumpLog::RemoveLogHandler(DumpLogHandler* log_handler) {
-  ASSERT1(log_handler);
-  std::vector<DumpLogHandler*>::iterator it = log_handlers_.begin();
-  for (; it != log_handlers_.end(); ++it) {
-    DumpLogHandler* handler = *it;
-    if (handler == log_handler) {
-      log_handlers_.erase(it);
-      return;
-    }
-  }
-}
-
-void DumpLog::WriteLine(const TCHAR* format, ...) const {
-  va_list arg_list;
-  va_start(arg_list, format);
-
-  CString line;
-  line.FormatV(format, arg_list);
-  line.Append(_T("\r\n"));
-
-  std::vector<DumpLogHandler*>::const_iterator it = log_handlers_.begin();
-  for (; it != log_handlers_.end(); ++it) {
-    DumpLogHandler* handler = *it;
-    handler->WriteLine(line);
-  }
-}
-
-}  // namespace omaha
-