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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_HTTP_PARTIAL_DATA_H_ | 5 #ifndef NET_HTTP_PARTIAL_DATA_H_ |
6 #define NET_HTTP_PARTIAL_DATA_H_ | 6 #define NET_HTTP_PARTIAL_DATA_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include <stdint.h> |
| 9 |
| 10 #include "base/macros.h" |
9 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
10 #include "net/base/completion_callback.h" | 12 #include "net/base/completion_callback.h" |
11 #include "net/http/http_byte_range.h" | 13 #include "net/http/http_byte_range.h" |
12 #include "net/http/http_request_headers.h" | 14 #include "net/http/http_request_headers.h" |
13 | 15 |
14 namespace disk_cache { | 16 namespace disk_cache { |
15 class Entry; | 17 class Entry; |
16 } | 18 } |
17 | 19 |
18 namespace net { | 20 namespace net { |
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117 // update the internal state about the current range. | 119 // update the internal state about the current range. |
118 void OnNetworkReadCompleted(int result); | 120 void OnNetworkReadCompleted(int result); |
119 | 121 |
120 bool initial_validation() const { return initial_validation_; } | 122 bool initial_validation() const { return initial_validation_; } |
121 | 123 |
122 private: | 124 private: |
123 // Returns the length to use when scanning the cache. | 125 // Returns the length to use when scanning the cache. |
124 int GetNextRangeLen(); | 126 int GetNextRangeLen(); |
125 | 127 |
126 // Completion routine for our callback. | 128 // Completion routine for our callback. |
127 void GetAvailableRangeCompleted(int64* start, int result); | 129 void GetAvailableRangeCompleted(int64_t* start, int result); |
128 | 130 |
129 int64 current_range_start_; | 131 int64_t current_range_start_; |
130 int64 current_range_end_; | 132 int64_t current_range_end_; |
131 int64 cached_start_; | 133 int64_t cached_start_; |
132 int64 resource_size_; | 134 int64_t resource_size_; |
133 int cached_min_len_; | 135 int cached_min_len_; |
134 HttpByteRange byte_range_; // The range requested by the user. | 136 HttpByteRange byte_range_; // The range requested by the user. |
135 // The clean set of extra headers (no ranges). | 137 // The clean set of extra headers (no ranges). |
136 HttpRequestHeaders extra_headers_; | 138 HttpRequestHeaders extra_headers_; |
137 bool range_present_; // True if next range entry is already stored. | 139 bool range_present_; // True if next range entry is already stored. |
138 bool final_range_; | 140 bool final_range_; |
139 bool sparse_entry_; | 141 bool sparse_entry_; |
140 bool truncated_; // We have an incomplete 200 stored. | 142 bool truncated_; // We have an incomplete 200 stored. |
141 bool initial_validation_; // Only used for truncated entries. | 143 bool initial_validation_; // Only used for truncated entries. |
142 CompletionCallback callback_; | 144 CompletionCallback callback_; |
143 base::WeakPtrFactory<PartialData> weak_factory_; | 145 base::WeakPtrFactory<PartialData> weak_factory_; |
144 | 146 |
145 DISALLOW_COPY_AND_ASSIGN(PartialData); | 147 DISALLOW_COPY_AND_ASSIGN(PartialData); |
146 }; | 148 }; |
147 | 149 |
148 } // namespace net | 150 } // namespace net |
149 | 151 |
150 #endif // NET_HTTP_PARTIAL_DATA_H_ | 152 #endif // NET_HTTP_PARTIAL_DATA_H_ |
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