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Side by Side Diff: net/disk_cache/entry_impl.h

Issue 8794003: base::Bind: Convert disk_cache_based_ssl_host_info. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Test fix. Created 9 years ago
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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_DISK_CACHE_ENTRY_IMPL_H_ 5 #ifndef NET_DISK_CACHE_ENTRY_IMPL_H_
6 #define NET_DISK_CACHE_ENTRY_IMPL_H_ 6 #define NET_DISK_CACHE_ENTRY_IMPL_H_
7 #pragma once 7 #pragma once
8 8
9 #include "base/memory/scoped_ptr.h" 9 #include "base/memory/scoped_ptr.h"
10 #include "net/base/net_log.h" 10 #include "net/base/net_log.h"
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34 kReadAsync1, 34 kReadAsync1,
35 kWriteAsync1 35 kWriteAsync1
36 }; 36 };
37 37
38 EntryImpl(BackendImpl* backend, Addr address, bool read_only); 38 EntryImpl(BackendImpl* backend, Addr address, bool read_only);
39 39
40 // Background implementation of the Entry interface. 40 // Background implementation of the Entry interface.
41 void DoomImpl(); 41 void DoomImpl();
42 int ReadDataImpl(int index, int offset, net::IOBuffer* buf, int buf_len, 42 int ReadDataImpl(int index, int offset, net::IOBuffer* buf, int buf_len,
43 OldCompletionCallback* callback); 43 OldCompletionCallback* callback);
44 int ReadDataImpl(int index, int offset, net::IOBuffer* buf, int buf_len,
45 const net::CompletionCallback& callback);
44 int WriteDataImpl(int index, int offset, net::IOBuffer* buf, int buf_len, 46 int WriteDataImpl(int index, int offset, net::IOBuffer* buf, int buf_len,
45 OldCompletionCallback* callback, bool truncate); 47 OldCompletionCallback* callback, bool truncate);
48 int WriteDataImpl(int index, int offset, net::IOBuffer* buf, int buf_len,
49 const net::CompletionCallback& callback, bool truncate);
46 int ReadSparseDataImpl(int64 offset, net::IOBuffer* buf, int buf_len, 50 int ReadSparseDataImpl(int64 offset, net::IOBuffer* buf, int buf_len,
47 OldCompletionCallback* callback); 51 OldCompletionCallback* callback);
48 int WriteSparseDataImpl(int64 offset, net::IOBuffer* buf, int buf_len, 52 int WriteSparseDataImpl(int64 offset, net::IOBuffer* buf, int buf_len,
49 OldCompletionCallback* callback); 53 OldCompletionCallback* callback);
50 int GetAvailableRangeImpl(int64 offset, int len, int64* start); 54 int GetAvailableRangeImpl(int64 offset, int len, int64* start);
51 void CancelSparseIOImpl(); 55 void CancelSparseIOImpl();
52 int ReadyForSparseIOImpl(OldCompletionCallback* callback); 56 int ReadyForSparseIOImpl(OldCompletionCallback* callback);
53 57
54 inline CacheEntryBlock* entry() { 58 inline CacheEntryBlock* entry() {
55 return &entry_; 59 return &entry_;
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142 // Entry interface. 146 // Entry interface.
143 virtual void Doom() OVERRIDE; 147 virtual void Doom() OVERRIDE;
144 virtual void Close() OVERRIDE; 148 virtual void Close() OVERRIDE;
145 virtual std::string GetKey() const OVERRIDE; 149 virtual std::string GetKey() const OVERRIDE;
146 virtual base::Time GetLastUsed() const OVERRIDE; 150 virtual base::Time GetLastUsed() const OVERRIDE;
147 virtual base::Time GetLastModified() const OVERRIDE; 151 virtual base::Time GetLastModified() const OVERRIDE;
148 virtual int32 GetDataSize(int index) const OVERRIDE; 152 virtual int32 GetDataSize(int index) const OVERRIDE;
149 virtual int ReadData( 153 virtual int ReadData(
150 int index, int offset, net::IOBuffer* buf, int buf_len, 154 int index, int offset, net::IOBuffer* buf, int buf_len,
151 net::OldCompletionCallback* completion_callback) OVERRIDE; 155 net::OldCompletionCallback* completion_callback) OVERRIDE;
156 virtual int ReadData(
157 int index, int offset, net::IOBuffer* buf, int buf_len,
158 const net::CompletionCallback& completion_callback) OVERRIDE;
152 virtual int WriteData(int index, int offset, net::IOBuffer* buf, int buf_len, 159 virtual int WriteData(int index, int offset, net::IOBuffer* buf, int buf_len,
153 net::OldCompletionCallback* completion_callback, 160 net::OldCompletionCallback* completion_callback,
154 bool truncate) OVERRIDE; 161 bool truncate) OVERRIDE;
162 virtual int WriteData(int index, int offset, net::IOBuffer* buf, int buf_len,
163 const net::CompletionCallback& completion_callback,
164 bool truncate) OVERRIDE;
155 virtual int ReadSparseData( 165 virtual int ReadSparseData(
156 int64 offset, net::IOBuffer* buf, int buf_len, 166 int64 offset, net::IOBuffer* buf, int buf_len,
157 net::OldCompletionCallback* completion_callback) OVERRIDE; 167 net::OldCompletionCallback* completion_callback) OVERRIDE;
158 virtual int WriteSparseData( 168 virtual int WriteSparseData(
159 int64 offset, net::IOBuffer* buf, int buf_len, 169 int64 offset, net::IOBuffer* buf, int buf_len,
160 net::OldCompletionCallback* completion_callback) OVERRIDE; 170 net::OldCompletionCallback* completion_callback) OVERRIDE;
161 virtual int GetAvailableRange(int64 offset, int len, int64* start, 171 virtual int GetAvailableRange(int64 offset, int len, int64* start,
162 OldCompletionCallback* callback) OVERRIDE; 172 OldCompletionCallback* callback) OVERRIDE;
163 virtual bool CouldBeSparse() const OVERRIDE; 173 virtual bool CouldBeSparse() const OVERRIDE;
164 virtual void CancelSparseIO() OVERRIDE; 174 virtual void CancelSparseIO() OVERRIDE;
165 virtual int ReadyForSparseIO( 175 virtual int ReadyForSparseIO(
166 net::OldCompletionCallback* completion_callback) OVERRIDE; 176 net::OldCompletionCallback* completion_callback) OVERRIDE;
167 177
168 private: 178 private:
169 enum { 179 enum {
170 kNumStreams = 3 180 kNumStreams = 3
171 }; 181 };
172 class UserBuffer; 182 class UserBuffer;
173 183
174 virtual ~EntryImpl(); 184 virtual ~EntryImpl();
175 185
176 // Do all the work for ReadDataImpl and WriteDataImpl. Implemented as 186 // Do all the work for ReadDataImpl and WriteDataImpl. Implemented as
177 // separate functions to make logging of results simpler. 187 // separate functions to make logging of results simpler.
178 int InternalReadData(int index, int offset, net::IOBuffer* buf, 188 int InternalReadData(int index, int offset, net::IOBuffer* buf,
179 int buf_len, OldCompletionCallback* callback); 189 int buf_len, OldCompletionCallback* callback);
190 int InternalReadData(int index, int offset, net::IOBuffer* buf,
191 int buf_len, const net::CompletionCallback& callback);
180 int InternalWriteData(int index, int offset, net::IOBuffer* buf, int buf_len, 192 int InternalWriteData(int index, int offset, net::IOBuffer* buf, int buf_len,
181 OldCompletionCallback* callback, bool truncate); 193 OldCompletionCallback* callback, bool truncate);
194 int InternalWriteData(int index, int offset, net::IOBuffer* buf, int buf_len,
195 const net::CompletionCallback& callback, bool truncate);
182 196
183 // Initializes the storage for an internal or external data block. 197 // Initializes the storage for an internal or external data block.
184 bool CreateDataBlock(int index, int size); 198 bool CreateDataBlock(int index, int size);
185 199
186 // Initializes the storage for an internal or external generic block. 200 // Initializes the storage for an internal or external generic block.
187 bool CreateBlock(int size, Addr* address); 201 bool CreateBlock(int size, Addr* address);
188 202
189 // Deletes the data pointed by address, maybe backed by files_[index]. 203 // Deletes the data pointed by address, maybe backed by files_[index].
190 // Note that most likely the caller should delete (and store) the reference to 204 // Note that most likely the caller should delete (and store) the reference to
191 // |address| *before* calling this method because we don't want to have an 205 // |address| *before* calling this method because we don't want to have an
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265 scoped_ptr<SparseControl> sparse_; // Support for sparse entries. 279 scoped_ptr<SparseControl> sparse_; // Support for sparse entries.
266 280
267 net::BoundNetLog net_log_; 281 net::BoundNetLog net_log_;
268 282
269 DISALLOW_COPY_AND_ASSIGN(EntryImpl); 283 DISALLOW_COPY_AND_ASSIGN(EntryImpl);
270 }; 284 };
271 285
272 } // namespace disk_cache 286 } // namespace disk_cache
273 287
274 #endif // NET_DISK_CACHE_ENTRY_IMPL_H_ 288 #endif // NET_DISK_CACHE_ENTRY_IMPL_H_
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