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86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_URL_REQUEST_URL_REQUEST_FILE_DIR_JOB_H_
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#define NET_URL_REQUEST_URL_REQUEST_FILE_DIR_JOB_H_
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#include <string>
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#include "base/compiler_specific.h"
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#include "base/files/file_path.h"
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#include "base/macros.h"
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#include "base/memory/weak_ptr.h"
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#include "net/base/directory_lister.h"
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#include "net/base/net_errors.h"
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#include "net/base/net_export.h"
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#include "net/url_request/url_request_job.h"
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namespace net {
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class NET_EXPORT_PRIVATE URLRequestFileDirJob
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: public URLRequestJob,
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public DirectoryLister::DirectoryListerDelegate {
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public:
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URLRequestFileDirJob(URLRequest* request,
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NetworkDelegate* network_delegate,
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const base::FilePath& dir_path);
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void StartAsync();
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// Overridden from URLRequestJob:
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void Start() override;
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void Kill() override;
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int ReadRawData(IOBuffer* buf, int buf_size) override;
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bool GetMimeType(std::string* mime_type) const override;
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bool GetCharset(std::string* charset) override;
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// Overridden from DirectoryLister::DirectoryListerDelegate:
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void OnListFile(const DirectoryLister::DirectoryListerData& data) override;
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void OnListDone(int error) override;
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protected:
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~URLRequestFileDirJob() override;
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private:
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// Called after the target directory path is resolved to an absolute path.
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void DidMakeAbsolutePath(const base::FilePath& absolute_path);
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// When we have data and a read has been pending, this function
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// will fill the response buffer and notify the request
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// appropriately.
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void CompleteRead(Error error);
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int ReadBuffer(char* buf, int buf_size);
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DirectoryLister lister_;
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const base::FilePath dir_path_;
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std::string data_;
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bool canceled_;
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// Indicates whether we have the complete list of the dir
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bool list_complete_;
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// Indicates the status of the list
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Error list_complete_result_;
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// Indicates whether we have written the HTML header
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bool wrote_header_;
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// To simulate Async IO, we hold onto the Reader's buffer while
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// we wait for IO to complete. When done, we fill the buffer
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// manually.
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bool read_pending_;
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scoped_refptr<IOBuffer> read_buffer_;
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int read_buffer_length_;
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base::WeakPtrFactory<URLRequestFileDirJob> weak_factory_;
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DISALLOW_COPY_AND_ASSIGN(URLRequestFileDirJob);
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};
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} // namespace net
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#endif // NET_URL_REQUEST_URL_REQUEST_FILE_DIR_JOB_H_
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