GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: node_http_common.h Lines: 68 81 84.0 %
Date: 2022-11-09 04:21:35 Branches: 16 24 66.7 %

Line Branch Exec Source
1
#ifndef SRC_NODE_HTTP_COMMON_H_
2
#define SRC_NODE_HTTP_COMMON_H_
3
4
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
5
6
#include "v8.h"
7
#include "node_mem.h"
8
9
#include <string>
10
11
namespace node {
12
13
class Environment;
14
15
#define MAX_MAX_HEADER_LIST_SIZE 16777215u
16
#define DEFAULT_MAX_HEADER_LIST_PAIRS 128u
17
#define DEFAULT_MAX_HEADER_LENGTH 8192
18
19
#define HTTP_SPECIAL_HEADERS(V)                                               \
20
  V(STATUS, ":status")                                                        \
21
  V(METHOD, ":method")                                                        \
22
  V(AUTHORITY, ":authority")                                                  \
23
  V(SCHEME, ":scheme")                                                        \
24
  V(PATH, ":path")                                                            \
25
  V(PROTOCOL, ":protocol")
26
27
#define HTTP_REGULAR_HEADERS(V)                                                \
28
  V(ACCEPT_ENCODING, "accept-encoding")                                        \
29
  V(ACCEPT_LANGUAGE, "accept-language")                                        \
30
  V(ACCEPT_RANGES, "accept-ranges")                                            \
31
  V(ACCEPT, "accept")                                                          \
32
  V(ACCESS_CONTROL_ALLOW_CREDENTIALS, "access-control-allow-credentials")      \
33
  V(ACCESS_CONTROL_ALLOW_HEADERS, "access-control-allow-headers")              \
34
  V(ACCESS_CONTROL_ALLOW_METHODS, "access-control-allow-methods")              \
35
  V(ACCESS_CONTROL_ALLOW_ORIGIN, "access-control-allow-origin")                \
36
  V(ACCESS_CONTROL_EXPOSE_HEADERS, "access-control-expose-headers")            \
37
  V(ACCESS_CONTROL_REQUEST_HEADERS, "access-control-request-headers")          \
38
  V(ACCESS_CONTROL_REQUEST_METHOD, "access-control-request-method")            \
39
  V(AGE, "age")                                                                \
40
  V(AUTHORIZATION, "authorization")                                            \
41
  V(CACHE_CONTROL, "cache-control")                                            \
42
  V(CONNECTION, "connection")                                                  \
43
  V(CONTENT_DISPOSITION, "content-disposition")                                \
44
  V(CONTENT_ENCODING, "content-encoding")                                      \
45
  V(CONTENT_LENGTH, "content-length")                                          \
46
  V(CONTENT_TYPE, "content-type")                                              \
47
  V(COOKIE, "cookie")                                                          \
48
  V(DATE, "date")                                                              \
49
  V(ETAG, "etag")                                                              \
50
  V(FORWARDED, "forwarded")                                                    \
51
  V(HOST, "host")                                                              \
52
  V(IF_MODIFIED_SINCE, "if-modified-since")                                    \
53
  V(IF_NONE_MATCH, "if-none-match")                                            \
54
  V(IF_RANGE, "if-range")                                                      \
55
  V(LAST_MODIFIED, "last-modified")                                            \
56
  V(LINK, "link")                                                              \
57
  V(LOCATION, "location")                                                      \
58
  V(RANGE, "range")                                                            \
59
  V(REFERER, "referer")                                                        \
60
  V(SERVER, "server")                                                          \
61
  V(SET_COOKIE, "set-cookie")                                                  \
62
  V(STRICT_TRANSPORT_SECURITY, "strict-transport-security")                    \
63
  V(TRANSFER_ENCODING, "transfer-encoding")                                    \
64
  V(TE, "te")                                                                  \
65
  V(UPGRADE_INSECURE_REQUESTS, "upgrade-insecure-requests")                    \
66
  V(UPGRADE, "upgrade")                                                        \
67
  V(USER_AGENT, "user-agent")                                                  \
68
  V(VARY, "vary")                                                              \
69
  V(X_CONTENT_TYPE_OPTIONS, "x-content-type-options")                          \
70
  V(X_FRAME_OPTIONS, "x-frame-options")                                        \
71
  V(KEEP_ALIVE, "keep-alive")                                                  \
72
  V(PROXY_CONNECTION, "proxy-connection")                                      \
73
  V(X_XSS_PROTECTION, "x-xss-protection")                                      \
74
  V(ALT_SVC, "alt-svc")                                                        \
75
  V(CONTENT_SECURITY_POLICY, "content-security-policy")                        \
76
  V(EARLY_DATA, "early-data")                                                  \
77
  V(EXPECT_CT, "expect-ct")                                                    \
78
  V(ORIGIN, "origin")                                                          \
79
  V(PURPOSE, "purpose")                                                        \
80
  V(TIMING_ALLOW_ORIGIN, "timing-allow-origin")                                \
81
  V(X_FORWARDED_FOR, "x-forwarded-for")                                        \
82
  V(PRIORITY, "priority")
83
84
#define HTTP_ADDITIONAL_HEADERS(V)                                            \
85
  V(ACCEPT_CHARSET, "accept-charset")                                         \
86
  V(ACCESS_CONTROL_MAX_AGE, "access-control-max-age")                         \
87
  V(ALLOW, "allow")                                                           \
88
  V(CONTENT_LANGUAGE, "content-language")                                     \
89
  V(CONTENT_LOCATION, "content-location")                                     \
90
  V(CONTENT_MD5, "content-md5")                                               \
91
  V(CONTENT_RANGE, "content-range")                                           \
92
  V(DNT, "dnt")                                                               \
93
  V(EXPECT, "expect")                                                         \
94
  V(EXPIRES, "expires")                                                       \
95
  V(FROM, "from")                                                             \
96
  V(IF_MATCH, "if-match")                                                     \
97
  V(IF_UNMODIFIED_SINCE, "if-unmodified-since")                               \
98
  V(MAX_FORWARDS, "max-forwards")                                             \
99
  V(PREFER, "prefer")                                                         \
100
  V(PROXY_AUTHENTICATE, "proxy-authenticate")                                 \
101
  V(PROXY_AUTHORIZATION, "proxy-authorization")                               \
102
  V(REFRESH, "refresh")                                                       \
103
  V(RETRY_AFTER, "retry-after")                                               \
104
  V(TRAILER, "trailer")                                                       \
105
  V(TK, "tk")                                                                 \
106
  V(VIA, "via")                                                               \
107
  V(WARNING, "warning")                                                       \
108
  V(WWW_AUTHENTICATE, "www-authenticate")                                     \
109
  V(HTTP2_SETTINGS, "http2-settings")
110
111
// Special and regular headers are handled specifically by the HTTP/2 (and
112
// later HTTP/3) implementation.
113
#define HTTP_KNOWN_HEADERS(V)                                                 \
114
  HTTP_SPECIAL_HEADERS(V)                                                     \
115
  HTTP_REGULAR_HEADERS(V)                                                     \
116
  HTTP_ADDITIONAL_HEADERS(V)
117
118
enum http_known_headers {
119
  HTTP_KNOWN_HEADER_MIN,
120
#define V(name, value) HTTP_HEADER_##name,
121
  HTTP_KNOWN_HEADERS(V)
122
#undef V
123
  HTTP_KNOWN_HEADER_MAX
124
};
125
126
#define HTTP_STATUS_CODES(V)                                                  \
127
  V(CONTINUE, 100)                                                            \
128
  V(SWITCHING_PROTOCOLS, 101)                                                 \
129
  V(PROCESSING, 102)                                                          \
130
  V(EARLY_HINTS, 103)                                                         \
131
  V(OK, 200)                                                                  \
132
  V(CREATED, 201)                                                             \
133
  V(ACCEPTED, 202)                                                            \
134
  V(NON_AUTHORITATIVE_INFORMATION, 203)                                       \
135
  V(NO_CONTENT, 204)                                                          \
136
  V(RESET_CONTENT, 205)                                                       \
137
  V(PARTIAL_CONTENT, 206)                                                     \
138
  V(MULTI_STATUS, 207)                                                        \
139
  V(ALREADY_REPORTED, 208)                                                    \
140
  V(IM_USED, 226)                                                             \
141
  V(MULTIPLE_CHOICES, 300)                                                    \
142
  V(MOVED_PERMANENTLY, 301)                                                   \
143
  V(FOUND, 302)                                                               \
144
  V(SEE_OTHER, 303)                                                           \
145
  V(NOT_MODIFIED, 304)                                                        \
146
  V(USE_PROXY, 305)                                                           \
147
  V(TEMPORARY_REDIRECT, 307)                                                  \
148
  V(PERMANENT_REDIRECT, 308)                                                  \
149
  V(BAD_REQUEST, 400)                                                         \
150
  V(UNAUTHORIZED, 401)                                                        \
151
  V(PAYMENT_REQUIRED, 402)                                                    \
152
  V(FORBIDDEN, 403)                                                           \
153
  V(NOT_FOUND, 404)                                                           \
154
  V(METHOD_NOT_ALLOWED, 405)                                                  \
155
  V(NOT_ACCEPTABLE, 406)                                                      \
156
  V(PROXY_AUTHENTICATION_REQUIRED, 407)                                       \
157
  V(REQUEST_TIMEOUT, 408)                                                     \
158
  V(CONFLICT, 409)                                                            \
159
  V(GONE, 410)                                                                \
160
  V(LENGTH_REQUIRED, 411)                                                     \
161
  V(PRECONDITION_FAILED, 412)                                                 \
162
  V(PAYLOAD_TOO_LARGE, 413)                                                   \
163
  V(URI_TOO_LONG, 414)                                                        \
164
  V(UNSUPPORTED_MEDIA_TYPE, 415)                                              \
165
  V(RANGE_NOT_SATISFIABLE, 416)                                               \
166
  V(EXPECTATION_FAILED, 417)                                                  \
167
  V(TEAPOT, 418)                                                              \
168
  V(MISDIRECTED_REQUEST, 421)                                                 \
169
  V(UNPROCESSABLE_ENTITY, 422)                                                \
170
  V(LOCKED, 423)                                                              \
171
  V(FAILED_DEPENDENCY, 424)                                                   \
172
  V(TOO_EARLY, 425)                                                           \
173
  V(UPGRADE_REQUIRED, 426)                                                    \
174
  V(PRECONDITION_REQUIRED, 428)                                               \
175
  V(TOO_MANY_REQUESTS, 429)                                                   \
176
  V(REQUEST_HEADER_FIELDS_TOO_LARGE, 431)                                     \
177
  V(UNAVAILABLE_FOR_LEGAL_REASONS, 451)                                       \
178
  V(INTERNAL_SERVER_ERROR, 500)                                               \
179
  V(NOT_IMPLEMENTED, 501)                                                     \
180
  V(BAD_GATEWAY, 502)                                                         \
181
  V(SERVICE_UNAVAILABLE, 503)                                                 \
182
  V(GATEWAY_TIMEOUT, 504)                                                     \
183
  V(HTTP_VERSION_NOT_SUPPORTED, 505)                                          \
184
  V(VARIANT_ALSO_NEGOTIATES, 506)                                             \
185
  V(INSUFFICIENT_STORAGE, 507)                                                \
186
  V(LOOP_DETECTED, 508)                                                       \
187
  V(BANDWIDTH_LIMIT_EXCEEDED, 509)                                            \
188
  V(NOT_EXTENDED, 510)                                                        \
189
  V(NETWORK_AUTHENTICATION_REQUIRED, 511)
190
191
enum http_status_codes {
192
#define V(name, code) HTTP_STATUS_##name = code,
193
  HTTP_STATUS_CODES(V)
194
#undef V
195
};
196
197
// Unlike the HTTP/1 implementation, the HTTP/2 implementation is not limited
198
// to a fixed number of known supported HTTP methods. These constants, therefore
199
// are provided strictly as a convenience to users and are exposed via the
200
// require('node:http2').constants object.
201
#define HTTP_KNOWN_METHODS(V)                                                 \
202
  V(ACL, "ACL")                                                               \
203
  V(BASELINE_CONTROL, "BASELINE-CONTROL")                                     \
204
  V(BIND, "BIND")                                                             \
205
  V(CHECKIN, "CHECKIN")                                                       \
206
  V(CHECKOUT, "CHECKOUT")                                                     \
207
  V(CONNECT, "CONNECT")                                                       \
208
  V(COPY, "COPY")                                                             \
209
  V(DELETE, "DELETE")                                                         \
210
  V(GET, "GET")                                                               \
211
  V(HEAD, "HEAD")                                                             \
212
  V(LABEL, "LABEL")                                                           \
213
  V(LINK, "LINK")                                                             \
214
  V(LOCK, "LOCK")                                                             \
215
  V(MERGE, "MERGE")                                                           \
216
  V(MKACTIVITY, "MKACTIVITY")                                                 \
217
  V(MKCALENDAR, "MKCALENDAR")                                                 \
218
  V(MKCOL, "MKCOL")                                                           \
219
  V(MKREDIRECTREF, "MKREDIRECTREF")                                           \
220
  V(MKWORKSPACE, "MKWORKSPACE")                                               \
221
  V(MOVE, "MOVE")                                                             \
222
  V(OPTIONS, "OPTIONS")                                                       \
223
  V(ORDERPATCH, "ORDERPATCH")                                                 \
224
  V(PATCH, "PATCH")                                                           \
225
  V(POST, "POST")                                                             \
226
  V(PRI, "PRI")                                                               \
227
  V(PROPFIND, "PROPFIND")                                                     \
228
  V(PROPPATCH, "PROPPATCH")                                                   \
229
  V(PUT, "PUT")                                                               \
230
  V(REBIND, "REBIND")                                                         \
231
  V(REPORT, "REPORT")                                                         \
232
  V(SEARCH, "SEARCH")                                                         \
233
  V(TRACE, "TRACE")                                                           \
234
  V(UNBIND, "UNBIND")                                                         \
235
  V(UNCHECKOUT, "UNCHECKOUT")                                                 \
236
  V(UNLINK, "UNLINK")                                                         \
237
  V(UNLOCK, "UNLOCK")                                                         \
238
  V(UPDATE, "UPDATE")                                                         \
239
  V(UPDATEREDIRECTREF, "UPDATEREDIRECTREF")                                   \
240
  V(VERSION_CONTROL, "VERSION-CONTROL")
241
242
// NgHeaders takes as input a block of headers provided by the
243
// JavaScript side (see http2's mapToHeaders function) and
244
// converts it into a array of ng header structs. This is done
245
// generically to handle both http/2 and (in the future) http/3,
246
// which use nearly identical structs. The template parameter
247
// takes a Traits type that defines the ng header struct and
248
// the kNoneFlag value. See Http2HeaderTraits in node_http2.h
249
// for an example.
250
template <typename T>
251
class NgHeaders {
252
 public:
253
  typedef typename T::nv_t nv_t;
254
  inline NgHeaders(Environment* env, v8::Local<v8::Array> headers);
255
23967
  ~NgHeaders() = default;
256
257
  const nv_t* operator*() const {
258
    return reinterpret_cast<const nv_t*>(*buf_);
259
  }
260
261
23936
  const nv_t* data() const {
262
23936
    return reinterpret_cast<const nv_t*>(*buf_);
263
  }
264
265
24021
  size_t length() const {
266
24021
    return count_;
267
  }
268
269
 private:
270
  size_t count_;
271
  MaybeStackBuffer<char, 3000> buf_;
272
};
273
274
// The ng libraries use nearly identical
275
// reference counted structures for retaining header name and value
276
// information in memory until the application is done with it.
277
// The NgRcBufPointer is an intelligent pointer capable of working
278
// with either type, handling the ref counting increment and
279
// decrement as appropriate. The Template takes a single Traits
280
// type that provides the rc buffer and vec type, as well as
281
// implementations for multiple static functions.
282
// See Http2RcBufferPointerTraits in node_http2.h for an example.
283
template <typename T>
284
class NgRcBufPointer : public MemoryRetainer {
285
 public:
286
  typedef typename T::rcbuf_t rcbuf_t;
287
  typedef typename T::vector_t vector_t;
288
289
145330
  NgRcBufPointer() = default;
290
291
  explicit NgRcBufPointer(rcbuf_t* buf) {
292
    reset(buf);
293
  }
294
295
  template <typename B>
296
  NgRcBufPointer(const NgRcBufPointer<B>& other) {
297
    reset(other.get());
298
  }
299
300
170571
  NgRcBufPointer(const NgRcBufPointer& other) {
301
170571
    reset(other.get());
302
170571
  }
303
304
  template <typename B>
305
  NgRcBufPointer& operator=(const NgRcBufPointer<B>& other) {
306
    if (other.get() == get()) return *this;
307
    this->~NgRcBufPointer();
308
    return *new (this) NgRcBufPointer(other);
309
  }
310
311
  NgRcBufPointer& operator=(const NgRcBufPointer& other) {
312
    if (other.get() == get()) return *this;
313
    this->~NgRcBufPointer();
314
    return *new (this) NgRcBufPointer(other);
315
  }
316
317
145420
  NgRcBufPointer(NgRcBufPointer&& other) {
318
145420
    this->~NgRcBufPointer();
319
145420
    buf_ = other.buf_;
320
145420
    other.buf_ = nullptr;
321
145420
  }
322
323
  NgRcBufPointer& operator=(NgRcBufPointer&& other) {
324
    this->~NgRcBufPointer();
325
    return *new (this) NgRcBufPointer(std::move(other));
326
  }
327
328
1213478
  ~NgRcBufPointer() {
329
1213478
    reset();
330
  }
331
332
  // Returns the underlying ngvec for this rcbuf
333
173061
  uint8_t* data() const {
334
173061
    vector_t v = T::get_vec(buf_);
335
173061
    return v.base;
336
  }
337
338
273972
  size_t len() const {
339
273972
    vector_t v = T::get_vec(buf_);
340
273972
    return v.len;
341
  }
342
343
  std::string str() const {
344
    return std::string(reinterpret_cast<const char*>(data()), len());
345
  }
346
347
995306
  void reset(rcbuf_t* ptr = nullptr, bool internalizable = false) {
348
995306
    if (buf_ == ptr)
349
363506
      return;
350
351
631800
    if (buf_ != nullptr)
352
315899
      T::dec(buf_);
353
354
631800
    buf_ = ptr;
355
356
631800
    if (ptr != nullptr) {
357
315901
      T::inc(ptr);
358
315901
      internalizable_ = internalizable;
359
    }
360
  }
361
362
195852
  rcbuf_t* get() const { return buf_; }
363
  rcbuf_t& operator*() const { return *get(); }
364
  rcbuf_t* operator->() const { return buf_; }
365
  operator bool() const { return buf_ != nullptr; }
366
145290
  bool IsStatic() const { return T::is_static(buf_) != 0; }
367
  void SetInternalizable() { internalizable_ = true; }
368
25281
  bool IsInternalizable() const { return internalizable_; }
369
370
72665
  static inline bool IsZeroLength(rcbuf_t* buf) {
371
72665
    if (buf == nullptr)
372
      return true;
373
72665
    vector_t b = T::get_vec(buf);
374
72665
    return b.len == 0;
375
  }
376
377
  void MemoryInfo(MemoryTracker* tracker) const override {
378
    tracker->TrackFieldWithSize("buf", len(), "buf");
379
  }
380
381
  SET_MEMORY_INFO_NAME(NgRcBufPointer)
382
  SET_SELF_SIZE(NgRcBufPointer)
383
384
  class External : public v8::String::ExternalOneByteStringResource {
385
   public:
386
25281
    explicit External(const NgRcBufPointer<T>& ptr) : ptr_(ptr) {}
387
388
50817
    const char* data() const override {
389
50817
      return const_cast<const char*>(reinterpret_cast<char*>(ptr_.data()));
390
    }
391
392
101124
    size_t length() const override {
393
101124
      return ptr_.len();
394
    }
395
396
    static inline
397
2236
    v8::MaybeLocal<v8::String> GetInternalizedString(
398
        Environment* env,
399
        const NgRcBufPointer<T>& ptr) {
400
2236
      return v8::String::NewFromOneByte(
401
          env->isolate(),
402
          ptr.data(),
403
          v8::NewStringType::kInternalized,
404
2236
          ptr.len());
405
    }
406
407
    template <typename Allocator>
408
145290
    static v8::MaybeLocal<v8::String> New(
409
        Allocator* allocator,
410
        NgRcBufPointer<T> ptr) {
411
145290
      Environment* env = allocator->env();
412
145290
      if (ptr.IsStatic()) {
413
120008
        auto& static_str_map = env->isolate_data()->static_str_map;
414
120008
        const char* header_name = reinterpret_cast<const char*>(ptr.data());
415
120008
        v8::Eternal<v8::String>& eternal = static_str_map[header_name];
416
120008
        if (eternal.IsEmpty()) {
417
2236
          v8::Local<v8::String> str =
418
2236
              GetInternalizedString(env, ptr).ToLocalChecked();
419
2236
          eternal.Set(env->isolate(), str);
420
2236
          return str;
421
        }
422
235544
        return eternal.Get(env->isolate());
423
      }
424
425
25282
      size_t len = ptr.len();
426
427
25282
      if (len == 0) {
428
1
        ptr.reset();
429
2
        return v8::String::Empty(env->isolate());
430
      }
431
432

25281
      if (ptr.IsInternalizable() && len < 64) {
433
        v8::MaybeLocal<v8::String> ret = GetInternalizedString(env, ptr);
434
        ptr.reset();
435
        return ret;
436
      }
437
438
25281
      allocator->StopTrackingMemory(ptr.get());
439
25281
      External* h_str = new External(std::move(ptr));
440
      v8::MaybeLocal<v8::String> str =
441
25281
          v8::String::NewExternalOneByte(env->isolate(), h_str);
442
25281
      if (str.IsEmpty())
443
        delete h_str;
444
445
25281
      return str;
446
    }
447
448
   private:
449
    NgRcBufPointer<T> ptr_;
450
  };
451
452
 private:
453
  rcbuf_t* buf_ = nullptr;
454
  bool internalizable_ = false;
455
};
456
457
template <typename allocator_t>
458
struct NgHeaderBase : public MemoryRetainer {
459
  virtual v8::MaybeLocal<v8::String> GetName(allocator_t* allocator) const = 0;
460
  virtual v8::MaybeLocal<v8::String> GetValue(allocator_t* allocator) const = 0;
461
  virtual std::string name() const = 0;
462
  virtual std::string value() const = 0;
463
  virtual size_t length() const = 0;
464
  virtual uint8_t flags() const = 0;
465
  virtual std::string ToString() const;
466
};
467
468
// The ng libraries use nearly identical structs to represent
469
// received http headers. The NgHeader class wraps those in a
470
// consistent way and allows converting the name and value to
471
// v8 strings. The template is given a Traits type that provides
472
// the NgRcBufPointer type, the NgLibMemoryManager to use for
473
// memory tracking, and implementation of static utility functions.
474
// See Http2HeaderTraits in node_http2.h for an example.
475
template <typename T>
476
class NgHeader final : public NgHeaderBase<typename T::allocator_t> {
477
 public:
478
  typedef typename T::rcbufferpointer_t rcbufferpointer_t;
479
  typedef typename T::rcbufferpointer_t::rcbuf_t rcbuf_t;
480
  typedef typename T::allocator_t allocator_t;
481
482
  inline static bool IsZeroLength(rcbuf_t* name, rcbuf_t* value);
483
  inline static bool IsZeroLength(int32_t token, rcbuf_t* name, rcbuf_t* value);
484
  inline NgHeader(
485
      Environment* env,
486
      rcbuf_t* name,
487
      rcbuf_t* value,
488
      uint8_t flags);
489
  inline NgHeader(
490
      Environment* env,
491
      int32_t token,
492
      rcbuf_t* name,
493
      rcbuf_t* value,
494
      uint8_t flags);
495
  inline NgHeader(NgHeader<T>&& other) noexcept;
496
497
  // Calling GetName and GetValue will have the effect of releasing
498
  // control over the reference counted buffer from this NgHeader
499
  // object to the v8 string. Once the v8 string is garbage collected,
500
  // the reference counter will be decremented.
501
502
  inline v8::MaybeLocal<v8::String> GetName(
503
      allocator_t* allocator) const override;
504
  inline v8::MaybeLocal<v8::String> GetValue(
505
      allocator_t* allocator) const override;
506
507
  inline std::string name() const override;
508
  inline std::string value() const override;
509
  inline size_t length() const override;
510
  inline uint8_t flags() const override;
511
512
  void MemoryInfo(MemoryTracker* tracker) const override;
513
514
  SET_MEMORY_INFO_NAME(NgHeader)
515
  SET_SELF_SIZE(NgHeader)
516
517
 private:
518
  Environment* env_;
519
  rcbufferpointer_t name_;
520
  rcbufferpointer_t value_;
521
  int32_t token_ = -1;
522
  uint8_t flags_ = 0;
523
};
524
525
inline size_t GetServerMaxHeaderPairs(size_t max_header_pairs);
526
inline size_t GetClientMaxHeaderPairs(size_t max_header_pairs);
527
528
}  // namespace node
529
530
#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
531
532
#endif  // SRC_NODE_HTTP_COMMON_H_