blob: 9f3710fe555e6ea95173ee6e1814c0dc396d7519 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_
#define CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_
#pragma once
#include "base/basictypes.h"
#include "base/file_path.h"
#include "base/memory/scoped_ptr.h"
#include "content/browser/download/base_file.h"
#include "content/browser/download/save_types.h"
// SaveFile ----------------------------------------------------------------
// These objects live exclusively on the file thread and handle the writing
// operations for one save item. These objects live only for the duration that
// the saving job is 'in progress': once the saving job has been completed or
// canceled, the SaveFile is destroyed. One SaveFile object represents one item
// in a save session.
class SaveFile {
public:
explicit SaveFile(const SaveFileCreateInfo* info, bool calculate_hash);
virtual ~SaveFile();
// BaseFile delegated functions.
net::Error Initialize();
net::Error AppendDataToFile(const char* data, size_t data_len);
net::Error Rename(const FilePath& full_path);
void Detach();
void Cancel();
void Finish();
void AnnotateWithSourceInformation();
FilePath FullPath() const;
bool InProgress() const;
int64 BytesSoFar() const;
bool GetHash(std::string* hash);
std::string DebugString() const;
// Accessors.
int save_id() const { return info_->save_id; }
int render_process_id() const { return info_->render_process_id; }
int render_view_id() const { return info_->render_view_id; }
int request_id() const { return info_->request_id; }
SaveFileCreateInfo::SaveFileSource save_source() const {
return info_->save_source;
}
private:
BaseFile file_;
scoped_ptr<const SaveFileCreateInfo> info_;
DISALLOW_COPY_AND_ASSIGN(SaveFile);
};
#endif // CONTENT_BROWSER_DOWNLOAD_SAVE_FILE_H_
|
