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| 1 // Copyright (c) 2006-2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2010 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_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ | 5 #ifndef NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ |
| 6 #define NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ | 6 #define NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/file_path.h" | 12 #include "base/file_path.h" |
| 13 #include "base/task.h" | 13 #include "base/task.h" |
| 14 #include "net/base/completion_callback.h" | 14 #include "net/base/completion_callback.h" |
| 15 #include "net/base/file_stream.h" | 15 #include "net/base/file_stream.h" |
| 16 #include "net/http/http_byte_range.h" | 16 #include "net/http/http_byte_range.h" |
| 17 #include "net/url_request/url_request.h" | 17 #include "net/url_request/url_request.h" |
| 18 #include "net/url_request/url_request_job.h" | 18 #include "net/url_request/url_request_job.h" |
| 19 | 19 |
| 20 namespace file_util { | 20 namespace file_util { |
| 21 struct FileInfo; | 21 struct FileInfo; |
| 22 } | 22 } |
| 23 | 23 |
| 24 namespace net { |
| 25 |
| 24 // A request job that handles reading file URLs | 26 // A request job that handles reading file URLs |
| 25 class URLRequestFileJob : public net::URLRequestJob { | 27 class URLRequestFileJob : public URLRequestJob { |
| 26 public: | 28 public: |
| 27 URLRequestFileJob(net::URLRequest* request, const FilePath& file_path); | 29 URLRequestFileJob(URLRequest* request, const FilePath& file_path); |
| 28 | 30 |
| 29 virtual void Start(); | 31 virtual void Start(); |
| 30 virtual void Kill(); | 32 virtual void Kill(); |
| 31 virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read); | 33 virtual bool ReadRawData(IOBuffer* buf, int buf_size, int* bytes_read); |
| 32 virtual bool IsRedirectResponse(GURL* location, int* http_status_code); | 34 virtual bool IsRedirectResponse(GURL* location, int* http_status_code); |
| 33 virtual bool GetContentEncodings( | 35 virtual bool GetContentEncodings( |
| 34 std::vector<Filter::FilterType>* encoding_type); | 36 std::vector<Filter::FilterType>* encoding_type); |
| 35 virtual bool GetMimeType(std::string* mime_type) const; | 37 virtual bool GetMimeType(std::string* mime_type) const; |
| 36 virtual void SetExtraRequestHeaders(const net::HttpRequestHeaders& headers); | 38 virtual void SetExtraRequestHeaders(const HttpRequestHeaders& headers); |
| 37 | 39 |
| 38 static net::URLRequest::ProtocolFactory Factory; | 40 static URLRequest::ProtocolFactory Factory; |
| 39 | 41 |
| 40 #if defined(OS_CHROMEOS) | 42 #if defined(OS_CHROMEOS) |
| 41 static bool AccessDisabled(const FilePath& file_path); | 43 static bool AccessDisabled(const FilePath& file_path); |
| 42 #endif | 44 #endif |
| 43 | 45 |
| 44 protected: | 46 protected: |
| 45 virtual ~URLRequestFileJob(); | 47 virtual ~URLRequestFileJob(); |
| 46 | 48 |
| 47 // The OS-specific full path name of the file | 49 // The OS-specific full path name of the file |
| 48 FilePath file_path_; | 50 FilePath file_path_; |
| 49 | 51 |
| 50 private: | 52 private: |
| 51 void DidResolve(bool exists, const base::PlatformFileInfo& file_info); | 53 void DidResolve(bool exists, const base::PlatformFileInfo& file_info); |
| 52 void DidRead(int result); | 54 void DidRead(int result); |
| 53 | 55 |
| 54 net::CompletionCallbackImpl<URLRequestFileJob> io_callback_; | 56 CompletionCallbackImpl<URLRequestFileJob> io_callback_; |
| 55 net::FileStream stream_; | 57 FileStream stream_; |
| 56 bool is_directory_; | 58 bool is_directory_; |
| 57 | 59 |
| 58 net::HttpByteRange byte_range_; | 60 HttpByteRange byte_range_; |
| 59 int64 remaining_bytes_; | 61 int64 remaining_bytes_; |
| 60 | 62 |
| 61 #if defined(OS_WIN) | 63 #if defined(OS_WIN) |
| 62 class AsyncResolver; | 64 class AsyncResolver; |
| 63 friend class AsyncResolver; | 65 friend class AsyncResolver; |
| 64 scoped_refptr<AsyncResolver> async_resolver_; | 66 scoped_refptr<AsyncResolver> async_resolver_; |
| 65 #endif | 67 #endif |
| 66 | 68 |
| 67 ScopedRunnableMethodFactory<URLRequestFileJob> method_factory_; | 69 ScopedRunnableMethodFactory<URLRequestFileJob> method_factory_; |
| 68 | 70 |
| 69 DISALLOW_COPY_AND_ASSIGN(URLRequestFileJob); | 71 DISALLOW_COPY_AND_ASSIGN(URLRequestFileJob); |
| 70 }; | 72 }; |
| 71 | 73 |
| 74 } // namespace net |
| 75 |
| 72 #endif // NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ | 76 #endif // NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ |
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