summaryrefslogtreecommitdiffstats
path: root/dom/xhr/XMLHttpRequestWorker.h
blob: 6b17aa89274038998970ece005e1fe217dbf5f4e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_XMLHttpRequestWorker_h
#define mozilla_dom_XMLHttpRequestWorker_h

#include "WorkerHolder.h"
#include "XMLHttpRequest.h"
#include "XMLHttpRequestString.h"
#include "mozilla/dom/TypedArray.h"

namespace mozilla {
namespace dom {

class Proxy;
class SendRunnable;
class DOMString;

namespace workers {
class WorkerPrivate;
}

class XMLHttpRequestWorker final : public XMLHttpRequest,
                                   public workers::WorkerHolder
{
public:
  struct StateData
  {
    XMLHttpRequestStringSnapshot mResponseText;
    nsString mResponseURL;
    uint32_t mStatus;
    nsCString mStatusText;
    uint16_t mReadyState;
    bool mFlagSend;
    JS::Heap<JS::Value> mResponse;
    nsresult mResponseTextResult;
    nsresult mStatusResult;
    nsresult mResponseResult;

    StateData()
    : mStatus(0), mReadyState(0), mFlagSend(false),
      mResponse(JS::UndefinedValue()), mResponseTextResult(NS_OK),
      mStatusResult(NS_OK), mResponseResult(NS_OK)
    { }

    void trace(JSTracer* trc);
  };

private:
  RefPtr<XMLHttpRequestUpload> mUpload;
  workers::WorkerPrivate* mWorkerPrivate;
  RefPtr<Proxy> mProxy;
  XMLHttpRequestResponseType mResponseType;
  StateData mStateData;

  uint32_t mTimeout;

  bool mRooted;
  bool mBackgroundRequest;
  bool mWithCredentials;
  bool mCanceled;

  bool mMozAnon;
  bool mMozSystem;

public:
  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(XMLHttpRequestWorker,
                                                         XMLHttpRequest)


  static already_AddRefed<XMLHttpRequest>
  Construct(const GlobalObject& aGlobal,
            const MozXMLHttpRequestParameters& aParams,
            ErrorResult& aRv);

  void
  Unpin();

  bool
  Notify(workers::Status aStatus) override;

  virtual uint16_t
  ReadyState() const override
  {
    return mStateData.mReadyState;
  }

  virtual void
  Open(const nsACString& aMethod, const nsAString& aUrl,
       ErrorResult& aRv) override
  {
    Open(aMethod, aUrl, true, Optional<nsAString>(),
         Optional<nsAString>(), aRv);
  }

  virtual void
  Open(const nsACString& aMethod, const nsAString& aUrl, bool aAsync,
       const nsAString& aUsername, const nsAString& aPassword,
       ErrorResult& aRv) override
  {
    Optional<nsAString> username;
    username = &aUsername;
    Optional<nsAString> password;
    password = &aPassword;
    Open(aMethod, aUrl, aAsync, username, password, aRv);
  }

  void
  Open(const nsACString& aMethod, const nsAString& aUrl,
       bool aAsync, const Optional<nsAString>& aUser,
       const Optional<nsAString>& aPassword, ErrorResult& aRv);

  virtual void
  SetRequestHeader(const nsACString& aHeader, const nsACString& aValue,
                   ErrorResult& aRv) override;

  virtual uint32_t
  Timeout() const override
  {
    return mTimeout;
  }

  virtual void
  SetTimeout(uint32_t aTimeout, ErrorResult& aRv) override;

  virtual bool
  WithCredentials() const override
  {
    return mWithCredentials;
  }

  virtual void
  SetWithCredentials(bool aWithCredentials, ErrorResult& aRv) override;

  virtual bool
  MozBackgroundRequest() const override
  {
    return mBackgroundRequest;
  }

  virtual void
  SetMozBackgroundRequest(bool aBackgroundRequest, ErrorResult& aRv) override;

  virtual nsIChannel*
  GetChannel() const override
  {
    MOZ_CRASH("This method cannot be called on workers.");
  }

  virtual void
  GetNetworkInterfaceId(nsACString& aId) const override
  {
    MOZ_CRASH("This method cannot be called on workers.");
  }

  virtual void
  SetNetworkInterfaceId(const nsACString& aId) override
  {
    MOZ_CRASH("This method cannot be called on workers.");
  }

  virtual XMLHttpRequestUpload*
  GetUpload(ErrorResult& aRv) override;

  virtual void
  Send(JSContext* aCx, ErrorResult& aRv) override;

  virtual void
  Send(JSContext* aCx, const nsAString& aBody, ErrorResult& aRv) override;

  virtual void
  Send(JSContext* aCx, nsIInputStream* aStream, ErrorResult& aRv) override
  {
    MOZ_CRASH("This method cannot be called on workers.");
  }

  virtual void
  Send(JSContext* aCx, Blob& aBody, ErrorResult& aRv) override;

  virtual void
  Send(JSContext* aCx, FormData& aBody, ErrorResult& aRv) override;

  virtual void
  Send(JSContext* aCx, const ArrayBuffer& aBody, ErrorResult& aRv) override;

  virtual void
  Send(JSContext* aCx, const ArrayBufferView& aBody, ErrorResult& aRv) override;

  virtual void
  Send(JSContext* aCx, URLSearchParams& aBody, ErrorResult& aRv) override;

  virtual void
  Send(JSContext* aCx, nsIDocument& aDoc, ErrorResult& aRv) override
  {
    MOZ_CRASH("This method cannot be called on workers.");
  }

  virtual void
  Abort(ErrorResult& aRv) override;

  virtual void
  GetResponseURL(nsAString& aUrl) override
  {
    aUrl = mStateData.mResponseURL;
  }

  uint32_t
  GetStatus(ErrorResult& aRv) override
  {
    aRv = mStateData.mStatusResult;
    return mStateData.mStatus;
  }

  virtual void
  GetStatusText(nsACString& aStatusText, ErrorResult& aRv) override
  {
    aStatusText = mStateData.mStatusText;
  }

  virtual void
  GetResponseHeader(const nsACString& aHeader, nsACString& aResponseHeader,
                    ErrorResult& aRv) override;

  virtual void
  GetAllResponseHeaders(nsACString& aResponseHeaders,
                        ErrorResult& aRv) override;

  virtual void
  OverrideMimeType(const nsAString& aMimeType, ErrorResult& aRv) override;

  virtual XMLHttpRequestResponseType
  ResponseType() const override
  {
    return mResponseType;
  }

  virtual void
  SetResponseType(XMLHttpRequestResponseType aResponseType,
                  ErrorResult& aRv) override;

  virtual void
  GetResponse(JSContext* /* unused */, JS::MutableHandle<JS::Value> aResponse,
              ErrorResult& aRv) override;

  virtual void
  GetResponseText(DOMString& aResponseText, ErrorResult& aRv) override;

  virtual nsIDocument*
  GetResponseXML(ErrorResult& aRv) override
  {
    MOZ_CRASH("This method should not be called.");
  }

  virtual void
  GetInterface(JSContext* aCx, nsIJSID* aIID,
               JS::MutableHandle<JS::Value> aRetval,
               ErrorResult& aRv) override
  {
    aRv.Throw(NS_ERROR_FAILURE);
  }

  virtual void
  SetOriginAttributes(const mozilla::dom::OriginAttributesDictionary& aAttrs) override
  {
    MOZ_CRASH("This method cannot be called on workers.");
  }

  XMLHttpRequestUpload*
  GetUploadObjectNoCreate() const
  {
    return mUpload;
  }

  void
  UpdateState(const StateData& aStateData, bool aUseCachedArrayBufferResponse);

  void
  NullResponseText()
  {
    mStateData.mResponseText.SetVoid();
    mStateData.mResponse.setNull();
  }

  virtual bool MozAnon() const override
  {
    return mMozAnon;
  }

  virtual bool MozSystem() const override
  {
    return mMozSystem;
  }

  bool
  SendInProgress() const
  {
    return mRooted;
  }

private:
  explicit XMLHttpRequestWorker(workers::WorkerPrivate* aWorkerPrivate);
  ~XMLHttpRequestWorker();

  enum ReleaseType { Default, XHRIsGoingAway, WorkerIsGoingAway };

  void
  ReleaseProxy(ReleaseType aType = Default);

  void
  MaybePin(ErrorResult& aRv);

  void
  MaybeDispatchPrematureAbortEvents(ErrorResult& aRv);

  void
  DispatchPrematureAbortEvent(EventTarget* aTarget,
                              const nsAString& aEventType, bool aUploadTarget,
                              ErrorResult& aRv);

  void
  Send(JSContext* aCx, JS::Handle<JSObject*> aBody, ErrorResult& aRv);

  void
  SendInternal(SendRunnable* aRunnable,
               ErrorResult& aRv);
};

} // dom namespace
} // mozilla namespace

#endif // mozilla_dom_workers_xmlhttprequest_h__