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1 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 : /* This Source Code Form is subject to the terms of the Mozilla Public
4 : * License, v. 2.0. If a copy of the MPL was not distributed with this
5 : * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 :
7 : #ifndef mozilla_dom_PerformanceResourceTiming_h___
8 : #define mozilla_dom_PerformanceResourceTiming_h___
9 :
10 : #include "nsCOMPtr.h"
11 : #include "nsIChannel.h"
12 : #include "nsITimedChannel.h"
13 : #include "Performance.h"
14 : #include "PerformanceEntry.h"
15 : #include "PerformanceTiming.h"
16 :
17 : namespace mozilla {
18 : namespace dom {
19 :
20 : // http://www.w3.org/TR/resource-timing/#performanceresourcetiming
21 : class PerformanceResourceTiming final : public PerformanceEntry
22 : {
23 : public:
24 : typedef mozilla::TimeStamp TimeStamp;
25 :
26 : NS_DECL_ISUPPORTS_INHERITED
27 2 : NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(
28 : PerformanceResourceTiming,
29 : PerformanceEntry)
30 :
31 : PerformanceResourceTiming(PerformanceTiming* aPerformanceTiming,
32 : Performance* aPerformance,
33 : const nsAString& aName);
34 :
35 : virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
36 :
37 :
38 : virtual DOMHighResTimeStamp StartTime() const override;
39 :
40 0 : virtual DOMHighResTimeStamp Duration() const override
41 : {
42 0 : return ResponseEnd() - StartTime();
43 : }
44 :
45 0 : void GetInitiatorType(nsAString& aInitiatorType) const
46 : {
47 0 : aInitiatorType = mInitiatorType;
48 0 : }
49 :
50 2 : void SetInitiatorType(const nsAString& aInitiatorType)
51 : {
52 2 : mInitiatorType = aInitiatorType;
53 2 : }
54 :
55 0 : void GetNextHopProtocol(nsAString& aNextHopProtocol) const
56 : {
57 0 : aNextHopProtocol = mNextHopProtocol;
58 0 : }
59 :
60 2 : void SetNextHopProtocol(const nsAString& aNextHopProtocol)
61 : {
62 2 : mNextHopProtocol = aNextHopProtocol;
63 2 : }
64 :
65 0 : DOMHighResTimeStamp FetchStart() const {
66 : return mTiming
67 0 : ? mTiming->FetchStartHighRes()
68 0 : : 0;
69 : }
70 :
71 0 : DOMHighResTimeStamp RedirectStart() const {
72 : // We have to check if all the redirect URIs had the same origin (since
73 : // there is no check in RedirectEndHighRes())
74 0 : return mTiming && mTiming->ShouldReportCrossOriginRedirect()
75 0 : ? mTiming->RedirectStartHighRes()
76 0 : : 0;
77 : }
78 :
79 0 : DOMHighResTimeStamp RedirectEnd() const {
80 : // We have to check if all the redirect URIs had the same origin (since
81 : // there is no check in RedirectEndHighRes())
82 0 : return mTiming && mTiming->ShouldReportCrossOriginRedirect()
83 0 : ? mTiming->RedirectEndHighRes()
84 0 : : 0;
85 : }
86 :
87 0 : DOMHighResTimeStamp DomainLookupStart() const {
88 0 : return mTiming && mTiming->TimingAllowed()
89 0 : ? mTiming->DomainLookupStartHighRes()
90 0 : : 0;
91 : }
92 :
93 0 : DOMHighResTimeStamp DomainLookupEnd() const {
94 0 : return mTiming && mTiming->TimingAllowed()
95 0 : ? mTiming->DomainLookupEndHighRes()
96 0 : : 0;
97 : }
98 :
99 0 : DOMHighResTimeStamp ConnectStart() const {
100 0 : return mTiming && mTiming->TimingAllowed()
101 0 : ? mTiming->ConnectStartHighRes()
102 0 : : 0;
103 : }
104 :
105 0 : DOMHighResTimeStamp ConnectEnd() const {
106 0 : return mTiming && mTiming->TimingAllowed()
107 0 : ? mTiming->ConnectEndHighRes()
108 0 : : 0;
109 : }
110 :
111 0 : DOMHighResTimeStamp RequestStart() const {
112 0 : return mTiming && mTiming->TimingAllowed()
113 0 : ? mTiming->RequestStartHighRes()
114 0 : : 0;
115 : }
116 :
117 0 : DOMHighResTimeStamp ResponseStart() const {
118 0 : return mTiming && mTiming->TimingAllowed()
119 0 : ? mTiming->ResponseStartHighRes()
120 0 : : 0;
121 : }
122 :
123 0 : DOMHighResTimeStamp ResponseEnd() const {
124 : return mTiming
125 0 : ? mTiming->ResponseEndHighRes()
126 0 : : 0;
127 : }
128 :
129 0 : DOMHighResTimeStamp SecureConnectionStart() const
130 : {
131 : // This measurement is not available for Navigation Timing either.
132 : // There is a different bug submitted for it.
133 0 : return 0;
134 : }
135 :
136 0 : virtual const PerformanceResourceTiming* ToResourceTiming() const override
137 : {
138 0 : return this;
139 : }
140 :
141 0 : uint64_t TransferSize() const
142 : {
143 0 : return mTiming && mTiming->TimingAllowed() ? mTransferSize : 0;
144 : }
145 :
146 0 : uint64_t EncodedBodySize() const
147 : {
148 0 : return mTiming && mTiming->TimingAllowed() ? mEncodedBodySize : 0;
149 : }
150 :
151 0 : uint64_t DecodedBodySize() const
152 : {
153 0 : return mTiming && mTiming->TimingAllowed() ? mDecodedBodySize : 0;
154 : }
155 :
156 2 : void SetEncodedBodySize(uint64_t aEncodedBodySize)
157 : {
158 2 : mEncodedBodySize = aEncodedBodySize;
159 2 : }
160 :
161 2 : void SetTransferSize(uint64_t aTransferSize)
162 : {
163 2 : mTransferSize = aTransferSize;
164 2 : }
165 :
166 2 : void SetDecodedBodySize(uint64_t aDecodedBodySize)
167 : {
168 2 : mDecodedBodySize = aDecodedBodySize;
169 2 : }
170 :
171 : protected:
172 : virtual ~PerformanceResourceTiming();
173 :
174 : nsString mInitiatorType;
175 : nsString mNextHopProtocol;
176 : RefPtr<PerformanceTiming> mTiming;
177 : uint64_t mEncodedBodySize;
178 : uint64_t mTransferSize;
179 : uint64_t mDecodedBodySize;
180 : };
181 :
182 : } // namespace dom
183 : } // namespace mozilla
184 :
185 : #endif /* mozilla_dom_PerformanceResourceTiming_h___ */
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