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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_BUILDER_H_ | 5 #ifndef NET_SPDY_SPDY_FRAME_BUILDER_H_ |
6 #define NET_SPDY_SPDY_FRAME_BUILDER_H_ | 6 #define NET_SPDY_SPDY_FRAME_BUILDER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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70 // capacity_. The given type must be a control frame type. | 70 // capacity_. The given type must be a control frame type. |
71 // Used only for SPDY versions >=4. | 71 // Used only for SPDY versions >=4. |
72 bool BeginNewFrame(const SpdyFramer& framer, | 72 bool BeginNewFrame(const SpdyFramer& framer, |
73 SpdyFrameType type, | 73 SpdyFrameType type, |
74 uint8_t flags, | 74 uint8_t flags, |
75 SpdyStreamId stream_id); | 75 SpdyStreamId stream_id); |
76 | 76 |
77 // Takes the buffer from the SpdyFrameBuilder. | 77 // Takes the buffer from the SpdyFrameBuilder. |
78 SpdySerializedFrame take() { | 78 SpdySerializedFrame take() { |
79 if (version_ == HTTP2) { | 79 if (version_ == HTTP2) { |
80 SPDY_BUG_IF(SpdyConstants::GetFrameMaximumSize(version_) < length_) | 80 SPDY_BUG_IF(SpdyConstants::GetMaxFrameSizeLimit(version_) < length_) |
81 << "Frame length " << length_ | 81 << "Frame length " << length_ |
82 << " is longer than the maximum allowed length."; | 82 << " is longer than the maximum possible allowed length."; |
83 } | 83 } |
84 SpdySerializedFrame rv(buffer_.release(), length(), true); | 84 SpdySerializedFrame rv(buffer_.release(), length(), true); |
85 capacity_ = 0; | 85 capacity_ = 0; |
86 length_ = 0; | 86 length_ = 0; |
87 offset_ = 0; | 87 offset_ = 0; |
88 return rv; | 88 return rv; |
89 } | 89 } |
90 | 90 |
91 // Methods for adding to the payload. These values are appended to the end | 91 // Methods for adding to the payload. These values are appended to the end |
92 // of the SpdyFrameBuilder payload. Note - binary integers are converted from | 92 // of the SpdyFrameBuilder payload. Note - binary integers are converted from |
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143 size_t capacity_; // Allocation size of payload, set by constructor. | 143 size_t capacity_; // Allocation size of payload, set by constructor. |
144 size_t length_; // Length of the latest frame in the buffer. | 144 size_t length_; // Length of the latest frame in the buffer. |
145 size_t offset_; // Position at which the latest frame begins. | 145 size_t offset_; // Position at which the latest frame begins. |
146 | 146 |
147 const SpdyMajorVersion version_; | 147 const SpdyMajorVersion version_; |
148 }; | 148 }; |
149 | 149 |
150 } // namespace net | 150 } // namespace net |
151 | 151 |
152 #endif // NET_SPDY_SPDY_FRAME_BUILDER_H_ | 152 #endif // NET_SPDY_SPDY_FRAME_BUILDER_H_ |
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