net/log/net_log_capture_mode.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "net/log/net_log_capture_mode.h"
   6
   7 #include <algorithm>
   8
   9 namespace net {
  10
  11 namespace {
  12
  13 // Integer representation for the capture mode. The numeric value is depended on
  14 // for method of NetLogCaptureMode, which expect that higher values imply more
  15 // capabilities.
  16 enum InternalValue {
  17   // Don't log any events.
  18   NONE,
  19
  20   // Log all events, but do not include the actual transferred bytes and
  21   // remove cookies and HTTP credentials.
  22   DEFAULT,
  23
  24   // Log all events, but do not include the actual transferred bytes as
  25   // parameters for bytes sent/received events.
  26   INCLUDE_COOKIES_AND_CREDENTIALS,
  27
  28   // Log everything possible, even if it is slow and memory expensive.
  29   // Includes logging of transferred bytes.
  30   INCLUDE_SOCKET_BYTES,
  31 };
  32
  33 }  // namespace
  34
  35 // Default constructor creates an empty capture mode.
  36 NetLogCaptureMode::NetLogCaptureMode() : NetLogCaptureMode(NONE) {
  37 }
  38
  39 NetLogCaptureMode NetLogCaptureMode::None() {
  40   return NetLogCaptureMode(NONE);
  41 }
  42
  43 NetLogCaptureMode NetLogCaptureMode::Default() {
  44   return NetLogCaptureMode(DEFAULT);
  45 }
  46
  47 NetLogCaptureMode NetLogCaptureMode::IncludeCookiesAndCredentials() {
  48   return NetLogCaptureMode(INCLUDE_COOKIES_AND_CREDENTIALS);
  49 }
  50
  51 NetLogCaptureMode NetLogCaptureMode::IncludeSocketBytes() {
  52   return NetLogCaptureMode(INCLUDE_SOCKET_BYTES);
  53 }
  54
  55 NetLogCaptureMode NetLogCaptureMode::Max(NetLogCaptureMode mode1,
  56                                          NetLogCaptureMode mode2) {
  57   return NetLogCaptureMode(std::max(mode1.value_, mode2.value_));
  58 }
  59
  60 bool NetLogCaptureMode::enabled() const {
  61   return value_ != NONE;
  62 }
  63
  64 bool NetLogCaptureMode::include_cookies_and_credentials() const {
  65   return value_ >= INCLUDE_COOKIES_AND_CREDENTIALS;
  66 }
  67
  68 bool NetLogCaptureMode::include_socket_bytes() const {
  69   return value_ >= INCLUDE_SOCKET_BYTES;
  70 }
  71
  72 bool NetLogCaptureMode::operator==(NetLogCaptureMode mode) const {
  73   return value_ == mode.value_;
  74 }
  75
  76 bool NetLogCaptureMode::operator!=(NetLogCaptureMode mode) const {
  77   return !(*this == mode);
  78 }
  79
  80 int32_t NetLogCaptureMode::ToInternalValueForTesting() const {
  81   return ToInternalValue();
  82 }
  83
  84 NetLogCaptureMode::NetLogCaptureMode(uint32_t value) : value_(value) {
  85 }
  86
  87 NetLogCaptureMode NetLogCaptureMode::FromInternalValue(int32_t value) {
  88   return NetLogCaptureMode(value);
  89 }
  90
  91 int32_t NetLogCaptureMode::ToInternalValue() const {
  92   return value_;
  93 }
  94
  95 }  // namespace net