The Tor Browser / file comparison
comparison: dom/file/File.h
dom/file/File.h
- changeset 0
- 6474c204b198
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| 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_file_h__ | |
| 8 #define mozilla_dom_file_file_h__ | |
| 9 | |
| 10 #include "mozilla/Attributes.h" | |
| 11 #include "FileCommon.h" | |
| 12 | |
| 13 #include "nsDOMFile.h" | |
| 14 | |
| 15 #include "LockedFile.h" | |
| 16 | |
| 17 BEGIN_FILE_NAMESPACE | |
| 18 | |
| 19 class File : public nsDOMFileCC | |
| 20 { | |
| 21 public: | |
| 22 NS_DECL_ISUPPORTS_INHERITED | |
| 23 | |
| 24 NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(File, nsDOMFileCC) | |
| 25 | |
| 26 // Create as a file | |
| 27 File(const nsAString& aName, const nsAString& aContentType, | |
| 28 uint64_t aLength, nsIFile* aFile, LockedFile* aLockedFile) | |
| 29 : nsDOMFileCC(aName, aContentType, aLength), | |
| 30 mFile(aFile), mLockedFile(aLockedFile), | |
| 31 mWholeFile(true), mStoredFile(false) | |
| 32 { | |
| 33 NS_ASSERTION(mFile, "Null file!"); | |
| 34 NS_ASSERTION(mLockedFile, "Null locked file!"); | |
| 35 } | |
| 36 | |
| 37 // Create as a stored file | |
| 38 File(const nsAString& aName, const nsAString& aContentType, | |
| 39 uint64_t aLength, nsIFile* aFile, LockedFile* aLockedFile, | |
| 40 FileInfo* aFileInfo) | |
| 41 : nsDOMFileCC(aName, aContentType, aLength), | |
| 42 mFile(aFile), mLockedFile(aLockedFile), | |
| 43 mWholeFile(true), mStoredFile(true) | |
| 44 { | |
| 45 NS_ASSERTION(mFile, "Null file!"); | |
| 46 NS_ASSERTION(mLockedFile, "Null locked file!"); | |
| 47 mFileInfos.AppendElement(aFileInfo); | |
| 48 } | |
| 49 | |
| 50 // Overrides | |
| 51 NS_IMETHOD | |
| 52 GetMozFullPathInternal(nsAString& aFullPath) MOZ_OVERRIDE; | |
| 53 | |
| 54 NS_IMETHOD | |
| 55 GetInternalStream(nsIInputStream** aStream) MOZ_OVERRIDE; | |
| 56 | |
| 57 protected: | |
| 58 // Create slice | |
| 59 File(const File* aOther, uint64_t aStart, uint64_t aLength, | |
| 60 const nsAString& aContentType); | |
| 61 | |
| 62 virtual ~File() | |
| 63 { } | |
| 64 | |
| 65 virtual already_AddRefed<nsIDOMBlob> | |
| 66 CreateSlice(uint64_t aStart, uint64_t aLength, | |
| 67 const nsAString& aContentType) MOZ_OVERRIDE; | |
| 68 | |
| 69 virtual bool | |
| 70 IsStoredFile() const MOZ_OVERRIDE | |
| 71 { | |
| 72 return mStoredFile; | |
| 73 } | |
| 74 | |
| 75 virtual bool | |
| 76 IsWholeFile() const MOZ_OVERRIDE | |
| 77 { | |
| 78 return mWholeFile; | |
| 79 } | |
| 80 | |
| 81 virtual bool | |
| 82 IsSnapshot() const MOZ_OVERRIDE | |
| 83 { | |
| 84 return true; | |
| 85 } | |
| 86 | |
| 87 private: | |
| 88 nsCOMPtr<nsIFile> mFile; | |
| 89 nsRefPtr<LockedFile> mLockedFile; | |
| 90 | |
| 91 bool mWholeFile; | |
| 92 bool mStoredFile; | |
| 93 }; | |
| 94 | |
| 95 END_FILE_NAMESPACE | |
| 96 | |
| 97 #endif // mozilla_dom_file_file_h__ |
