OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_BASE_CHUNKED_UPLOAD_DATA_STREAM_H_ | 5 #ifndef NET_BASE_CHUNKED_UPLOAD_DATA_STREAM_H_ |
6 #define NET_BASE_CHUNKED_UPLOAD_DATA_STREAM_H_ | 6 #define NET_BASE_CHUNKED_UPLOAD_DATA_STREAM_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
(...skipping 61 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
72 // Adds data to the stream. |is_done| should be true if this is the last | 72 // Adds data to the stream. |is_done| should be true if this is the last |
73 // data to be appended. |data_len| must not be 0 unless |is_done| is true. | 73 // data to be appended. |data_len| must not be 0 unless |is_done| is true. |
74 // Once called with |is_done| being true, must never be called again. | 74 // Once called with |is_done| being true, must never be called again. |
75 // TODO(mmenke): Consider using IOBuffers instead, to reduce data copies. | 75 // TODO(mmenke): Consider using IOBuffers instead, to reduce data copies. |
76 // TODO(mmenke): Consider making private, and having all consumers use | 76 // TODO(mmenke): Consider making private, and having all consumers use |
77 // Writers. | 77 // Writers. |
78 void AppendData(const char* data, int data_len, bool is_done); | 78 void AppendData(const char* data, int data_len, bool is_done); |
79 | 79 |
80 private: | 80 private: |
81 // UploadDataStream implementation. | 81 // UploadDataStream implementation. |
82 int InitInternal(const BoundNetLog& net_log) override; | 82 int InitInternal(const NetLogWithSource& net_log) override; |
83 int ReadInternal(IOBuffer* buf, int buf_len) override; | 83 int ReadInternal(IOBuffer* buf, int buf_len) override; |
84 void ResetInternal() override; | 84 void ResetInternal() override; |
85 | 85 |
86 int ReadChunk(IOBuffer* buf, int buf_len); | 86 int ReadChunk(IOBuffer* buf, int buf_len); |
87 | 87 |
88 // Index and offset of next element of |upload_data_| to be read. | 88 // Index and offset of next element of |upload_data_| to be read. |
89 size_t read_index_; | 89 size_t read_index_; |
90 size_t read_offset_; | 90 size_t read_offset_; |
91 | 91 |
92 // True once all data has been appended to the stream. | 92 // True once all data has been appended to the stream. |
93 bool all_data_appended_; | 93 bool all_data_appended_; |
94 | 94 |
95 std::vector<std::unique_ptr<std::vector<char>>> upload_data_; | 95 std::vector<std::unique_ptr<std::vector<char>>> upload_data_; |
96 | 96 |
97 // Buffer to write the next read's data to. Only set when a call to | 97 // Buffer to write the next read's data to. Only set when a call to |
98 // ReadInternal reads no data. | 98 // ReadInternal reads no data. |
99 scoped_refptr<IOBuffer> read_buffer_; | 99 scoped_refptr<IOBuffer> read_buffer_; |
100 int read_buffer_len_; | 100 int read_buffer_len_; |
101 | 101 |
102 base::WeakPtrFactory<ChunkedUploadDataStream> weak_factory_; | 102 base::WeakPtrFactory<ChunkedUploadDataStream> weak_factory_; |
103 | 103 |
104 DISALLOW_COPY_AND_ASSIGN(ChunkedUploadDataStream); | 104 DISALLOW_COPY_AND_ASSIGN(ChunkedUploadDataStream); |
105 }; | 105 }; |
106 | 106 |
107 } // namespace net | 107 } // namespace net |
108 | 108 |
109 #endif // NET_BASE_CHUNKED_UPLOAD_DATA_STREAM_H_ | 109 #endif // NET_BASE_CHUNKED_UPLOAD_DATA_STREAM_H_ |
OLD | NEW |