The Tor Browser / file comparison
comparison: dom/file/FileStreamWrappers.h
dom/file/FileStreamWrappers.h
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
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| -1:000000000000 | 0:50d461fe32b9 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #ifndef mozilla_dom_file_filestreamwrappers_h__ | |
| 8 #define mozilla_dom_file_filestreamwrappers_h__ | |
| 9 | |
| 10 #include "FileCommon.h" | |
| 11 | |
| 12 #include "nsIInputStream.h" | |
| 13 #include "nsIOutputStream.h" | |
| 14 | |
| 15 BEGIN_FILE_NAMESPACE | |
| 16 | |
| 17 class FileHelper; | |
| 18 | |
| 19 class FileStreamWrapper : public nsISupports | |
| 20 { | |
| 21 public: | |
| 22 NS_DECL_THREADSAFE_ISUPPORTS | |
| 23 | |
| 24 FileStreamWrapper(nsISupports* aFileStream, | |
| 25 FileHelper* aFileHelper, | |
| 26 uint64_t aOffset, | |
| 27 uint64_t aLimit, | |
| 28 uint32_t aFlags); | |
| 29 | |
| 30 virtual ~FileStreamWrapper(); | |
| 31 | |
| 32 enum { | |
| 33 NOTIFY_PROGRESS = 1 << 0, | |
| 34 NOTIFY_CLOSE = 1 << 1, | |
| 35 NOTIFY_DESTROY = 1 << 2 | |
| 36 }; | |
| 37 | |
| 38 protected: | |
| 39 nsCOMPtr<nsISupports> mFileStream; | |
| 40 nsRefPtr<FileHelper> mFileHelper; | |
| 41 uint64_t mOffset; | |
| 42 uint64_t mLimit; | |
| 43 uint32_t mFlags; | |
| 44 bool mFirstTime; | |
| 45 }; | |
| 46 | |
| 47 class FileInputStreamWrapper : public FileStreamWrapper, | |
| 48 public nsIInputStream | |
| 49 { | |
| 50 public: | |
| 51 NS_DECL_ISUPPORTS_INHERITED | |
| 52 NS_DECL_NSIINPUTSTREAM | |
| 53 | |
| 54 FileInputStreamWrapper(nsISupports* aFileStream, | |
| 55 FileHelper* aFileHelper, | |
| 56 uint64_t aOffset, | |
| 57 uint64_t aLimit, | |
| 58 uint32_t aFlags); | |
| 59 | |
| 60 protected: | |
| 61 virtual ~FileInputStreamWrapper() | |
| 62 { } | |
| 63 | |
| 64 private: | |
| 65 nsCOMPtr<nsIInputStream> mInputStream; | |
| 66 }; | |
| 67 | |
| 68 class FileOutputStreamWrapper : public FileStreamWrapper, | |
| 69 public nsIOutputStream | |
| 70 { | |
| 71 public: | |
| 72 NS_DECL_ISUPPORTS_INHERITED | |
| 73 NS_DECL_NSIOUTPUTSTREAM | |
| 74 | |
| 75 FileOutputStreamWrapper(nsISupports* aFileStream, | |
| 76 FileHelper* aFileHelper, | |
| 77 uint64_t aOffset, | |
| 78 uint64_t aLimit, | |
| 79 uint32_t aFlags); | |
| 80 | |
| 81 protected: | |
| 82 virtual ~FileOutputStreamWrapper() | |
| 83 { } | |
| 84 | |
| 85 private: | |
| 86 nsCOMPtr<nsIOutputStream> mOutputStream; | |
| 87 #ifdef DEBUG | |
| 88 void* mWriteThread; | |
| 89 #endif | |
| 90 }; | |
| 91 | |
| 92 END_FILE_NAMESPACE | |
| 93 | |
| 94 #endif // mozilla_dom_file_filestreamwrappers_h__ |
