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Side by Side Diff: net/spdy/spdy_frame_reader.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_SPDY_SPDY_FRAME_READER_H_ 5 #ifndef NET_SPDY_SPDY_FRAME_READER_H_
6 #define NET_SPDY_SPDY_FRAME_READER_H_ 6 #define NET_SPDY_SPDY_FRAME_READER_H_
7 7
8 #include "base/basictypes.h" 8 #include <stddef.h>
9 #include <stdint.h>
10
9 #include "base/strings/string_piece.h" 11 #include "base/strings/string_piece.h"
10 #include "net/base/net_export.h" 12 #include "net/base/net_export.h"
11 13
12 namespace net { 14 namespace net {
13 15
14 // Used for reading SPDY frames. Though there isn't really anything terribly 16 // Used for reading SPDY frames. Though there isn't really anything terribly
15 // SPDY-specific here, it's a helper class that's useful when doing SPDY 17 // SPDY-specific here, it's a helper class that's useful when doing SPDY
16 // framing. 18 // framing.
17 // 19 //
18 // To use, simply construct a SpdyFramerReader using the underlying buffer that 20 // To use, simply construct a SpdyFramerReader using the underlying buffer that
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29 public: 31 public:
30 // Caller must provide an underlying buffer to work on. 32 // Caller must provide an underlying buffer to work on.
31 SpdyFrameReader(const char* data, const size_t len); 33 SpdyFrameReader(const char* data, const size_t len);
32 34
33 // Empty destructor. 35 // Empty destructor.
34 ~SpdyFrameReader() {} 36 ~SpdyFrameReader() {}
35 37
36 // Reads an 8-bit unsigned integer into the given output parameter. 38 // Reads an 8-bit unsigned integer into the given output parameter.
37 // Forwards the internal iterator on success. 39 // Forwards the internal iterator on success.
38 // Returns true on success, false otherwise. 40 // Returns true on success, false otherwise.
39 bool ReadUInt8(uint8* result); 41 bool ReadUInt8(uint8_t* result);
40 42
41 // Reads a 16-bit unsigned integer into the given output parameter. 43 // Reads a 16-bit unsigned integer into the given output parameter.
42 // Forwards the internal iterator on success. 44 // Forwards the internal iterator on success.
43 // Returns true on success, false otherwise. 45 // Returns true on success, false otherwise.
44 bool ReadUInt16(uint16* result); 46 bool ReadUInt16(uint16_t* result);
45 47
46 // Reads a 32-bit unsigned integer into the given output parameter. 48 // Reads a 32-bit unsigned integer into the given output parameter.
47 // Forwards the internal iterator on success. 49 // Forwards the internal iterator on success.
48 // Returns true on success, false otherwise. 50 // Returns true on success, false otherwise.
49 bool ReadUInt32(uint32* result); 51 bool ReadUInt32(uint32_t* result);
50 52
51 // Reads a 64-bit unsigned integer into the given output parameter. 53 // Reads a 64-bit unsigned integer into the given output parameter.
52 // Forwards the internal iterator on success. 54 // Forwards the internal iterator on success.
53 // Returns true on success, false otherwise. 55 // Returns true on success, false otherwise.
54 bool ReadUInt64(uint64* result); 56 bool ReadUInt64(uint64_t* result);
55 57
56 // Reads a 31-bit unsigned integer into the given output parameter. This is 58 // Reads a 31-bit unsigned integer into the given output parameter. This is
57 // equivalent to ReadUInt32() above except that the highest-order bit is 59 // equivalent to ReadUInt32() above except that the highest-order bit is
58 // discarded. 60 // discarded.
59 // Forwards the internal iterator (by 4B) on success. 61 // Forwards the internal iterator (by 4B) on success.
60 // Returns true on success, false otherwise. 62 // Returns true on success, false otherwise.
61 bool ReadUInt31(uint32* result); 63 bool ReadUInt31(uint32_t* result);
62 64
63 // Reads a 24-bit unsigned integer into the given output parameter. 65 // Reads a 24-bit unsigned integer into the given output parameter.
64 // Forwards the internal iterator (by 3B) on success. 66 // Forwards the internal iterator (by 3B) on success.
65 // Returns true on success, false otherwise. 67 // Returns true on success, false otherwise.
66 bool ReadUInt24(uint32* result); 68 bool ReadUInt24(uint32_t* result);
67 69
68 // Reads a string prefixed with 16-bit length into the given output parameter. 70 // Reads a string prefixed with 16-bit length into the given output parameter.
69 // 71 //
70 // NOTE: Does not copy but rather references strings in the underlying buffer. 72 // NOTE: Does not copy but rather references strings in the underlying buffer.
71 // This should be kept in mind when handling memory management! 73 // This should be kept in mind when handling memory management!
72 // 74 //
73 // Forwards the internal iterator on success. 75 // Forwards the internal iterator on success.
74 // Returns true on success, false otherwise. 76 // Returns true on success, false otherwise.
75 bool ReadStringPiece16(base::StringPiece* result); 77 bool ReadStringPiece16(base::StringPiece* result);
76 78
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119 // The length of the data buffer that we're reading from. 121 // The length of the data buffer that we're reading from.
120 const size_t len_; 122 const size_t len_;
121 123
122 // The location of the next read from our data buffer. 124 // The location of the next read from our data buffer.
123 size_t ofs_; 125 size_t ofs_;
124 }; 126 };
125 127
126 } // namespace net 128 } // namespace net
127 129
128 #endif // NET_SPDY_SPDY_FRAME_READER_H_ 130 #endif // NET_SPDY_SPDY_FRAME_READER_H_
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