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Side by Side Diff: net/quic/quic_framer.h

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 #ifndef NET_QUIC_QUIC_FRAMER_H_ 5 #ifndef NET_QUIC_QUIC_FRAMER_H_
6 #define NET_QUIC_QUIC_FRAMER_H_ 6 #define NET_QUIC_QUIC_FRAMER_H_
7 7
8 #include <stddef.h>
9 #include <stdint.h>
10
8 #include <string> 11 #include <string>
9 #include <vector> 12 #include <vector>
10 13
11 #include "base/basictypes.h"
12 #include "base/logging.h" 14 #include "base/logging.h"
15 #include "base/macros.h"
13 #include "base/memory/scoped_ptr.h" 16 #include "base/memory/scoped_ptr.h"
14 #include "base/strings/string_piece.h" 17 #include "base/strings/string_piece.h"
15 #include "net/base/net_export.h" 18 #include "net/base/net_export.h"
16 #include "net/quic/quic_protocol.h" 19 #include "net/quic/quic_protocol.h"
17 20
18 namespace net { 21 namespace net {
19 22
20 namespace test { 23 namespace test {
21 class QuicFramerPeer; 24 class QuicFramerPeer;
22 } // namespace test 25 } // namespace test
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350 void set_validate_flags(bool value) { validate_flags_ = value; } 353 void set_validate_flags(bool value) { validate_flags_ = value; }
351 354
352 Perspective perspective() const { return perspective_; } 355 Perspective perspective() const { return perspective_; }
353 356
354 static QuicPacketEntropyHash GetPacketEntropyHash( 357 static QuicPacketEntropyHash GetPacketEntropyHash(
355 const QuicPacketHeader& header); 358 const QuicPacketHeader& header);
356 359
357 private: 360 private:
358 friend class test::QuicFramerPeer; 361 friend class test::QuicFramerPeer;
359 362
360 typedef std::map<QuicPacketNumber, uint8> NackRangeMap; 363 typedef std::map<QuicPacketNumber, uint8_t> NackRangeMap;
361 364
362 struct AckFrameInfo { 365 struct AckFrameInfo {
363 AckFrameInfo(); 366 AckFrameInfo();
364 ~AckFrameInfo(); 367 ~AckFrameInfo();
365 368
366 // The maximum delta between ranges. 369 // The maximum delta between ranges.
367 QuicPacketNumber max_delta; 370 QuicPacketNumber max_delta;
368 // Nack ranges starting with start packet numbers and lengths. 371 // Nack ranges starting with start packet numbers and lengths.
369 NackRangeMap nack_ranges; 372 NackRangeMap nack_ranges;
370 }; 373 };
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393 // the current QuicDataReader. Returns true on success, false on failure. 396 // the current QuicDataReader. Returns true on success, false on failure.
394 bool ProcessAuthenticatedHeader(QuicDataReader* reader, 397 bool ProcessAuthenticatedHeader(QuicDataReader* reader,
395 QuicPacketHeader* header); 398 QuicPacketHeader* header);
396 399
397 bool ProcessPathId(QuicDataReader* reader, QuicPathId* path_id); 400 bool ProcessPathId(QuicDataReader* reader, QuicPathId* path_id);
398 bool ProcessPacketSequenceNumber(QuicDataReader* reader, 401 bool ProcessPacketSequenceNumber(QuicDataReader* reader,
399 QuicPacketNumberLength packet_number_length, 402 QuicPacketNumberLength packet_number_length,
400 QuicPacketNumber* packet_number); 403 QuicPacketNumber* packet_number);
401 bool ProcessFrameData(QuicDataReader* reader, const QuicPacketHeader& header); 404 bool ProcessFrameData(QuicDataReader* reader, const QuicPacketHeader& header);
402 bool ProcessStreamFrame(QuicDataReader* reader, 405 bool ProcessStreamFrame(QuicDataReader* reader,
403 uint8 frame_type, 406 uint8_t frame_type,
404 QuicStreamFrame* frame); 407 QuicStreamFrame* frame);
405 bool ProcessAckFrame(QuicDataReader* reader, 408 bool ProcessAckFrame(QuicDataReader* reader,
406 uint8 frame_type, 409 uint8_t frame_type,
407 QuicAckFrame* frame); 410 QuicAckFrame* frame);
408 bool ProcessTimestampsInAckFrame(QuicDataReader* reader, QuicAckFrame* frame); 411 bool ProcessTimestampsInAckFrame(QuicDataReader* reader, QuicAckFrame* frame);
409 bool ProcessStopWaitingFrame(QuicDataReader* reader, 412 bool ProcessStopWaitingFrame(QuicDataReader* reader,
410 const QuicPacketHeader& public_header, 413 const QuicPacketHeader& public_header,
411 QuicStopWaitingFrame* stop_waiting); 414 QuicStopWaitingFrame* stop_waiting);
412 bool ProcessRstStreamFrame(QuicDataReader* reader, QuicRstStreamFrame* frame); 415 bool ProcessRstStreamFrame(QuicDataReader* reader, QuicRstStreamFrame* frame);
413 bool ProcessConnectionCloseFrame(QuicDataReader* reader, 416 bool ProcessConnectionCloseFrame(QuicDataReader* reader,
414 QuicConnectionCloseFrame* frame); 417 QuicConnectionCloseFrame* frame);
415 bool ProcessGoAwayFrame(QuicDataReader* reader, QuicGoAwayFrame* frame); 418 bool ProcessGoAwayFrame(QuicDataReader* reader, QuicGoAwayFrame* frame);
416 bool ProcessWindowUpdateFrame(QuicDataReader* reader, 419 bool ProcessWindowUpdateFrame(QuicDataReader* reader,
417 QuicWindowUpdateFrame* frame); 420 QuicWindowUpdateFrame* frame);
418 bool ProcessBlockedFrame(QuicDataReader* reader, QuicBlockedFrame* frame); 421 bool ProcessBlockedFrame(QuicDataReader* reader, QuicBlockedFrame* frame);
419 422
420 bool DecryptPayload(QuicDataReader* encrypted_reader, 423 bool DecryptPayload(QuicDataReader* encrypted_reader,
421 const QuicPacketHeader& header, 424 const QuicPacketHeader& header,
422 const QuicEncryptedPacket& packet, 425 const QuicEncryptedPacket& packet,
423 char* decrypted_buffer, 426 char* decrypted_buffer,
424 size_t buffer_length, 427 size_t buffer_length,
425 size_t* decrypted_length); 428 size_t* decrypted_length);
426 429
427 // Returns the full packet number from the truncated 430 // Returns the full packet number from the truncated
428 // wire format version and the last seen packet number. 431 // wire format version and the last seen packet number.
429 QuicPacketNumber CalculatePacketNumberFromWire( 432 QuicPacketNumber CalculatePacketNumberFromWire(
430 QuicPacketNumberLength packet_number_length, 433 QuicPacketNumberLength packet_number_length,
431 QuicPacketNumber packet_number) const; 434 QuicPacketNumber packet_number) const;
432 435
433 // Returns the QuicTime::Delta corresponding to the time from when the framer 436 // Returns the QuicTime::Delta corresponding to the time from when the framer
434 // was created. 437 // was created.
435 const QuicTime::Delta CalculateTimestampFromWire(uint32 time_delta_us); 438 const QuicTime::Delta CalculateTimestampFromWire(uint32_t time_delta_us);
436 439
437 // Computes the wire size in bytes of the |ack| frame, assuming no truncation. 440 // Computes the wire size in bytes of the |ack| frame, assuming no truncation.
438 size_t GetAckFrameSize(const QuicAckFrame& ack, 441 size_t GetAckFrameSize(const QuicAckFrame& ack,
439 QuicPacketNumberLength packet_number_length); 442 QuicPacketNumberLength packet_number_length);
440 443
441 // Computes the wire size in bytes of the payload of |frame|. 444 // Computes the wire size in bytes of the payload of |frame|.
442 size_t ComputeFrameLength(const QuicFrame& frame, 445 size_t ComputeFrameLength(const QuicFrame& frame,
443 bool last_frame_in_packet, 446 bool last_frame_in_packet,
444 InFecGroup is_in_fec_group, 447 InFecGroup is_in_fec_group,
445 QuicPacketNumberLength packet_number_length); 448 QuicPacketNumberLength packet_number_length);
446 449
447 static bool AppendPacketSequenceNumber( 450 static bool AppendPacketSequenceNumber(
448 QuicPacketNumberLength packet_number_length, 451 QuicPacketNumberLength packet_number_length,
449 QuicPacketNumber packet_number, 452 QuicPacketNumber packet_number,
450 QuicDataWriter* writer); 453 QuicDataWriter* writer);
451 454
452 static uint8 GetSequenceNumberFlags( 455 static uint8_t GetSequenceNumberFlags(
453 QuicPacketNumberLength packet_number_length); 456 QuicPacketNumberLength packet_number_length);
454 457
455 static AckFrameInfo GetAckFrameInfo(const QuicAckFrame& frame); 458 static AckFrameInfo GetAckFrameInfo(const QuicAckFrame& frame);
456 459
457 // The Append* methods attempt to write the provided header or frame using the 460 // The Append* methods attempt to write the provided header or frame using the
458 // |writer|, and return true if successful. 461 // |writer|, and return true if successful.
459 462
460 // If header.public_header.version_flag is set, the version in the 463 // If header.public_header.version_flag is set, the version in the
461 // packet will be set -- but it will be set from quic_version_ not 464 // packet will be set -- but it will be set from quic_version_ not
462 // header.public_header.versions. 465 // header.public_header.versions.
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532 // The time delta computed for the last timestamp frame. This is relative to 535 // The time delta computed for the last timestamp frame. This is relative to
533 // the creation_time. 536 // the creation_time.
534 QuicTime::Delta last_timestamp_; 537 QuicTime::Delta last_timestamp_;
535 538
536 DISALLOW_COPY_AND_ASSIGN(QuicFramer); 539 DISALLOW_COPY_AND_ASSIGN(QuicFramer);
537 }; 540 };
538 541
539 } // namespace net 542 } // namespace net
540 543
541 #endif // NET_QUIC_QUIC_FRAMER_H_ 544 #endif // NET_QUIC_QUIC_FRAMER_H_
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