Home | History | Annotate | Download | only in download 
      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
      3 // found in the LICENSE file.
      4 
      5 #include "content/browser/download/save_file.h"
      6 
      7 #include "base/logging.h"
      8 #include "content/public/browser/browser_thread.h"
      9 #include "net/base/file_stream.h"
     10 
     11 namespace content {
     12 
     13 // TODO(asanka): SaveFile should use the target directory of the save package as
     14 //               the default download directory when initializing |file_|.
     15 //               Unfortunately, as it is, constructors of SaveFile don't always
     16 //               have access to the SavePackage at this point.
     17 SaveFile::SaveFile(const SaveFileCreateInfo* info, bool calculate_hash)
     18     : file_(base::FilePath(),
     19             info->url,
     20             GURL(),
     21             0,
     22             calculate_hash,
     23             std::string(),
     24             scoped_ptr<net::FileStream>(),
     25             net::BoundNetLog()),
     26       info_(info) {
     27   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
     28 
     29   DCHECK(info);
     30   DCHECK(info->path.empty());
     31 }
     32 
     33 SaveFile::~SaveFile() {
     34   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE));
     35 }
     36 
     37 DownloadInterruptReason SaveFile::Initialize() {
     38   return file_.Initialize(base::FilePath());
     39 }
     40 
     41 DownloadInterruptReason SaveFile::AppendDataToFile(const char* data,
     42                                                    size_t data_len) {
     43   return file_.AppendDataToFile(data, data_len);
     44 }
     45 
     46 DownloadInterruptReason SaveFile::Rename(const base::FilePath& full_path) {
     47   return file_.Rename(full_path);
     48 }
     49 
     50 void SaveFile::Detach() {
     51   file_.Detach();
     52 }
     53 
     54 void SaveFile::Cancel() {
     55   file_.Cancel();
     56 }
     57 
     58 void SaveFile::Finish() {
     59   file_.Finish();
     60 }
     61 
     62 void SaveFile::AnnotateWithSourceInformation() {
     63   // TODO(gbillock): If this method is called, it should set the
     64   // file_.SetClientGuid() method first.
     65   file_.AnnotateWithSourceInformation();
     66 }
     67 
     68 base::FilePath SaveFile::FullPath() const {
     69   return file_.full_path();
     70 }
     71 
     72 bool SaveFile::InProgress() const {
     73   return file_.in_progress();
     74 }
     75 
     76 int64 SaveFile::BytesSoFar() const {
     77   return file_.bytes_so_far();
     78 }
     79 
     80 bool SaveFile::GetHash(std::string* hash) {
     81   return file_.GetHash(hash);
     82 }
     83 
     84 std::string SaveFile::DebugString() const {
     85   return file_.DebugString();
     86 }
     87 
     88 }  // namespace content
     89