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

net/bits_utils.cc

Index: net/bits_utils.cc
diff --git a/net/bits_utils.cc b/net/bits_utils.cc
deleted file mode 100644
index 37a4ed937a3d6acad4df2e38173c28a1eb7ad481..0000000000000000000000000000000000000000
--- a/net/bits_utils.cc
+++ /dev/null
@@ -1,197 +0,0 @@
-// Copyright 2007-2010 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/net/bits_utils.h"
-
-#include <windows.h>
-#include <winhttp.h>
-#include <cstring>
-#include "omaha/base/debug.h"
-#include "omaha/base/error.h"
-#include "omaha/base/logging.h"
-#include "omaha/base/utils.h"
-#include "omaha/base/scoped_ptr_cotask.h"
-
-namespace omaha {
-
-// Gets the instance of BITS manager.
-HRESULT GetBitsManager(IBackgroundCopyManager** bits_manager) {
-  ASSERT1(bits_manager);
-  if (*bits_manager) {
-    (*bits_manager)->Release();
-  }
-  *bits_manager = NULL;
-
-  CComPtr<IBackgroundCopyManager> object;
-  HRESULT hr = object.CoCreateInstance(__uuidof(BackgroundCopyManager));
-  if (FAILED(hr)) {
-    OPT_LOG(LE, (_T("[failed to get BITS interface][0x%08x]"), hr));
-    const HRESULT kServiceDisabled(HRESULT_FROM_WIN32(ERROR_SERVICE_DISABLED));
-    return (hr == kServiceDisabled) ? CI_E_BITS_DISABLED : hr;
-  }
-  *bits_manager = object.Detach();
-  return S_OK;
-}
-
-bool JobLocalNameEqual::operator()(IBackgroundCopyJob* job,
-                                   const TCHAR* name) const {
-  ASSERT1(job);
-  ASSERT1(name);
-  CComPtr<IEnumBackgroundCopyFiles> files;
-  if (FAILED(job->EnumFiles(&files))) {
-    return false;
-  }
-  ULONG file_count = 0;
-  if (FAILED(files->GetCount(&file_count))) {
-    return false;
-  }
-  for (size_t i = 0; i != file_count; ++i) {
-    CComPtr<IBackgroundCopyFile> file;
-    if (files->Next(1, &file, NULL) == S_OK) {
-      scoped_ptr_cotask<TCHAR> local_name;
-      if (SUCCEEDED(file->GetLocalName(address(local_name)))) {
-        if (_tcscmp(local_name.get(), name) == 0) {
-          return true;
-        }
-      }
-    }
-  }
-  return false;
-}
-
-bool JobDisplayNameEqual::operator()(IBackgroundCopyJob* job,
-                                     const TCHAR* name) const {
-  ASSERT1(job);
-  ASSERT1(name);
-  scoped_ptr_cotask<TCHAR> display_name;
-  HRESULT hr = job->GetDisplayName(address(display_name));
-  if (SUCCEEDED(hr)) {
-    return _tcscmp(display_name.get(), name) == 0;
-  }
-  return false;
-}
-
-HRESULT SetProxyAuthImplicitCredentials(IBackgroundCopyJob* job,
-                                        BG_AUTH_SCHEME auth_scheme) {
-  return SetProxyAuthCredentials(job, NULL, NULL, auth_scheme);
-}
-
-HRESULT SetProxyAuthCredentials(IBackgroundCopyJob* job,
-                                TCHAR* username,
-                                TCHAR* password,
-                                BG_AUTH_SCHEME auth_scheme) {
-  ASSERT1(job);
-  CComQIPtr<IBackgroundCopyJob2> job2(job);
-  if (!job2) {
-    return E_NOINTERFACE;
-  }
-  BG_AUTH_CREDENTIALS auth_cred;
-  SetZero(auth_cred);
-  auth_cred.Target = BG_AUTH_TARGET_PROXY;
-  auth_cred.Scheme = auth_scheme;
-  auth_cred.Credentials.Basic.UserName = username;
-  auth_cred.Credentials.Basic.Password = password;
-  return job2->SetCredentials(&auth_cred);
-}
-
-int GetHttpStatusFromBitsError(HRESULT error) {
-  // Bits errors are defined in bitsmsg.h. Although not documented, it is
-  // clear that all errors corresponding to http status code have the high
-  // word equal to 0x8019.
-  bool is_valid = HIWORD(error) == 0x8019 &&
-                  LOWORD(error) >= HTTP_STATUS_FIRST &&
-                  LOWORD(error) <= HTTP_STATUS_LAST;
-  return is_valid ? LOWORD(error) : 0;
-}
-
-HRESULT CancelBitsJob(IBackgroundCopyJob* job) {
-  if (job) {
-    BG_JOB_STATE job_state = BG_JOB_STATE_ERROR;
-    HRESULT hr = job->GetState(&job_state);
-    if (SUCCEEDED(hr) &&
-        job_state != BG_JOB_STATE_CANCELLED &&
-        job_state != BG_JOB_STATE_ACKNOWLEDGED) {
-      HRESULT hr = job->Cancel();
-      if (FAILED(hr)) {
-        NET_LOG(LW, (_T("[CancelBitsJob failed][0x%08x]"), hr));
-      }
-      return hr;
-    }
-  }
-  return S_OK;
-}
-
-HRESULT PauseBitsJob(IBackgroundCopyJob* job) {
-  if (job) {
-    BG_JOB_STATE job_state = BG_JOB_STATE_ERROR;
-    HRESULT hr = job->GetState(&job_state);
-    if (SUCCEEDED(hr) &&
-        job_state != BG_JOB_STATE_TRANSFERRED &&
-        job_state != BG_JOB_STATE_ACKNOWLEDGED &&
-        job_state != BG_JOB_STATE_CANCELLED) {
-      HRESULT hr = job->Suspend();
-      if (FAILED(hr)) {
-        NET_LOG(LW, (_T("[PauseBitsJob failed][0x%08x]"), hr));
-      }
-      return hr;
-    }
-  }
-  return S_OK;
-}
-
-HRESULT ResumeBitsJob(IBackgroundCopyJob* job) {
-  if (job) {
-    BG_JOB_STATE job_state = BG_JOB_STATE_ERROR;
-    HRESULT hr = job->GetState(&job_state);
-    if (SUCCEEDED(hr) && job_state == BG_JOB_STATE_SUSPENDED) {
-      HRESULT hr = job->Suspend();
-      if (FAILED(hr)) {
-        NET_LOG(LW, (_T("[ResumeBitsJob failed][0x%08x]"), hr));
-      }
-      return hr;
-    }
-  }
-  return S_OK;
-}
-
-#define RETURN_TSTR(x) case (x): return _T(#x)
-CString JobStateToString(BG_JOB_STATE job_state) {
-  switch (job_state) {
-    RETURN_TSTR(BG_JOB_STATE_QUEUED);
-    RETURN_TSTR(BG_JOB_STATE_CONNECTING);
-    RETURN_TSTR(BG_JOB_STATE_TRANSFERRING);
-    RETURN_TSTR(BG_JOB_STATE_TRANSIENT_ERROR);
-    RETURN_TSTR(BG_JOB_STATE_ERROR);
-    RETURN_TSTR(BG_JOB_STATE_TRANSFERRED);
-    RETURN_TSTR(BG_JOB_STATE_SUSPENDED);
-    RETURN_TSTR(BG_JOB_STATE_ACKNOWLEDGED);
-    RETURN_TSTR(BG_JOB_STATE_CANCELLED);
-  }
-  return _T("");
-}
-
-CString BitsAuthSchemeToString(int auth_scheme) {
-  switch (auth_scheme) {
-    RETURN_TSTR(BG_AUTH_SCHEME_NEGOTIATE);
-    RETURN_TSTR(BG_AUTH_SCHEME_NTLM);
-    RETURN_TSTR(BG_AUTH_SCHEME_DIGEST);
-    RETURN_TSTR(BG_AUTH_SCHEME_BASIC);
-    RETURN_TSTR(0);
-  }
-  return _T("");
-}
-
-}   // namespace omaha
-