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Side by Side Diff: net/tools/get_server_time/get_server_time.cc

Issue 1535363003: Switch to standard integer types in net/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: stddef Created 5 years ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // This is a small utility that snarfs the server time from the 5 // This is a small utility that snarfs the server time from the
6 // response headers of an http/https HEAD request and compares it to 6 // response headers of an http/https HEAD request and compares it to
7 // the local time. 7 // the local time.
8 // 8 //
9 // TODO(akalin): Also snarf the server time from the TLS handshake, if 9 // TODO(akalin): Also snarf the server time from the TLS handshake, if
10 // any (http://crbug.com/146090). 10 // any (http://crbug.com/146090).
11 11
12 #include <cstdio> 12 #include <cstdio>
13 #include <cstdlib> 13 #include <cstdlib>
14 #include <string> 14 #include <string>
15 15
16 #include "base/at_exit.h" 16 #include "base/at_exit.h"
17 #include "base/basictypes.h"
18 #include "base/command_line.h" 17 #include "base/command_line.h"
19 #include "base/compiler_specific.h" 18 #include "base/compiler_specific.h"
20 #include "base/format_macros.h" 19 #include "base/format_macros.h"
21 #include "base/i18n/time_formatting.h" 20 #include "base/i18n/time_formatting.h"
22 #include "base/json/json_writer.h" 21 #include "base/json/json_writer.h"
23 #include "base/logging.h" 22 #include "base/logging.h"
23 #include "base/macros.h"
24 #include "base/memory/ref_counted.h" 24 #include "base/memory/ref_counted.h"
25 #include "base/memory/scoped_ptr.h" 25 #include "base/memory/scoped_ptr.h"
26 #include "base/message_loop/message_loop.h" 26 #include "base/message_loop/message_loop.h"
27 #include "base/single_thread_task_runner.h" 27 #include "base/single_thread_task_runner.h"
28 #include "base/strings/string_number_conversions.h" 28 #include "base/strings/string_number_conversions.h"
29 #include "base/strings/utf_string_conversions.h" 29 #include "base/strings/utf_string_conversions.h"
30 #include "base/time/time.h" 30 #include "base/time/time.h"
31 #include "base/values.h" 31 #include "base/values.h"
32 #include "build/build_config.h" 32 #include "build/build_config.h"
33 #include "net/base/net_errors.h" 33 #include "net/base/net_errors.h"
(...skipping 13 matching lines...) Expand all
47 #include "net/proxy/proxy_config.h" 47 #include "net/proxy/proxy_config.h"
48 #include "net/proxy/proxy_config_service_fixed.h" 48 #include "net/proxy/proxy_config_service_fixed.h"
49 #endif 49 #endif
50 50
51 using base::UTF16ToUTF8; 51 using base::UTF16ToUTF8;
52 52
53 namespace { 53 namespace {
54 54
55 // base::TimeTicks::Now() is documented to have a resolution of 55 // base::TimeTicks::Now() is documented to have a resolution of
56 // ~1-15ms. 56 // ~1-15ms.
57 const int64 kTicksResolutionMs = 15; 57 const int64_t kTicksResolutionMs = 15;
58 58
59 // For the sources that are supported (HTTP date headers, TLS 59 // For the sources that are supported (HTTP date headers, TLS
60 // handshake), the resolution of the server time is 1 second. 60 // handshake), the resolution of the server time is 1 second.
61 const int64 kServerTimeResolutionMs = 1000; 61 const int64_t kServerTimeResolutionMs = 1000;
62 62
63 // Assume base::Time::Now() has the same resolution as 63 // Assume base::Time::Now() has the same resolution as
64 // base::TimeTicks::Now(). 64 // base::TimeTicks::Now().
65 // 65 //
66 // TODO(akalin): Figure out the real resolution. 66 // TODO(akalin): Figure out the real resolution.
67 const int64 kTimeResolutionMs = kTicksResolutionMs; 67 const int64_t kTimeResolutionMs = kTicksResolutionMs;
68 68
69 // Simply quits the current message loop when finished. Used to make 69 // Simply quits the current message loop when finished. Used to make
70 // URLFetcher synchronous. 70 // URLFetcher synchronous.
71 class QuitDelegate : public net::URLFetcherDelegate { 71 class QuitDelegate : public net::URLFetcherDelegate {
72 public: 72 public:
73 QuitDelegate() {} 73 QuitDelegate() {}
74 74
75 ~QuitDelegate() override {} 75 ~QuitDelegate() override {}
76 76
77 // net::URLFetcherDelegate implementation. 77 // net::URLFetcherDelegate implementation.
78 void OnURLFetchComplete(const net::URLFetcher* source) override { 78 void OnURLFetchComplete(const net::URLFetcher* source) override {
79 base::MessageLoop::current()->QuitWhenIdle(); 79 base::MessageLoop::current()->QuitWhenIdle();
80 } 80 }
81 81
82 void OnURLFetchDownloadProgress(const net::URLFetcher* source, 82 void OnURLFetchDownloadProgress(const net::URLFetcher* source,
83 int64 current, 83 int64_t current,
84 int64 total) override { 84 int64_t total) override {
85 NOTREACHED(); 85 NOTREACHED();
86 } 86 }
87 87
88 void OnURLFetchUploadProgress(const net::URLFetcher* source, 88 void OnURLFetchUploadProgress(const net::URLFetcher* source,
89 int64 current, 89 int64_t current,
90 int64 total) override { 90 int64_t total) override {
91 NOTREACHED(); 91 NOTREACHED();
92 } 92 }
93 93
94 private: 94 private:
95 DISALLOW_COPY_AND_ASSIGN(QuitDelegate); 95 DISALLOW_COPY_AND_ASSIGN(QuitDelegate);
96 }; 96 };
97 97
98 // NetLog::ThreadSafeObserver implementation that simply prints events 98 // NetLog::ThreadSafeObserver implementation that simply prints events
99 // to the logs. 99 // to the logs.
100 class PrintingLogObserver : public net::NetLog::ThreadSafeObserver { 100 class PrintingLogObserver : public net::NetLog::ThreadSafeObserver {
(...skipping 153 matching lines...) Expand 10 before | Expand all | Expand 10 after
254 main_loop.Run(); 254 main_loop.Run();
255 255
256 const base::Time end_time = base::Time::Now(); 256 const base::Time end_time = base::Time::Now();
257 const base::TimeTicks end_ticks = base::TimeTicks::Now(); 257 const base::TimeTicks end_ticks = base::TimeTicks::Now();
258 258
259 std::printf( 259 std::printf(
260 "Request ended at %s (ticks = %" PRId64 ")\n", 260 "Request ended at %s (ticks = %" PRId64 ")\n",
261 UTF16ToUTF8(base::TimeFormatFriendlyDateAndTime(end_time)).c_str(), 261 UTF16ToUTF8(base::TimeFormatFriendlyDateAndTime(end_time)).c_str(),
262 end_ticks.ToInternalValue()); 262 end_ticks.ToInternalValue());
263 263
264 const int64 delta_ticks_internal = 264 const int64_t delta_ticks_internal =
265 end_ticks.ToInternalValue() - start_ticks.ToInternalValue(); 265 end_ticks.ToInternalValue() - start_ticks.ToInternalValue();
266 const base::TimeDelta delta_ticks = end_ticks - start_ticks; 266 const base::TimeDelta delta_ticks = end_ticks - start_ticks;
267 267
268 std::printf( 268 std::printf(
269 "Request took %" PRId64 " ticks (%.2f ms)\n", 269 "Request took %" PRId64 " ticks (%.2f ms)\n",
270 delta_ticks_internal, delta_ticks.InMillisecondsF()); 270 delta_ticks_internal, delta_ticks.InMillisecondsF());
271 271
272 const net::URLRequestStatus status = fetcher->GetStatus(); 272 const net::URLRequestStatus status = fetcher->GetStatus();
273 if (status.status() != net::URLRequestStatus::SUCCESS) { 273 if (status.status() != net::URLRequestStatus::SUCCESS) {
274 LOG(ERROR) << "Request failed with error code: " 274 LOG(ERROR) << "Request failed with error code: "
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after
317 &skew, &skew_uncertainty); 317 &skew, &skew_uncertainty);
318 318
319 std::printf( 319 std::printf(
320 "An estimate for the local clock skew is %.2f ms with " 320 "An estimate for the local clock skew is %.2f ms with "
321 "uncertainty %.2f ms\n", 321 "uncertainty %.2f ms\n",
322 skew.InMillisecondsF(), 322 skew.InMillisecondsF(),
323 skew_uncertainty.InMillisecondsF()); 323 skew_uncertainty.InMillisecondsF());
324 324
325 return EXIT_SUCCESS; 325 return EXIT_SUCCESS;
326 } 326 }
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