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comparison: dom/system/gonk/nsVolume.h
dom/system/gonk/nsVolume.h
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| -1:000000000000 | 0:56f83b4de238 |
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #ifndef mozilla_system_nsvolume_h__ | |
| 6 #define mozilla_system_nsvolume_h__ | |
| 7 | |
| 8 #include "nsCOMPtr.h" | |
| 9 #include "nsIVolume.h" | |
| 10 #include "nsString.h" | |
| 11 #include "nsTArray.h" | |
| 12 | |
| 13 namespace mozilla { | |
| 14 namespace system { | |
| 15 | |
| 16 class Volume; | |
| 17 class VolumeMountLock; | |
| 18 | |
| 19 class nsVolume : public nsIVolume | |
| 20 { | |
| 21 public: | |
| 22 NS_DECL_THREADSAFE_ISUPPORTS | |
| 23 NS_DECL_NSIVOLUME | |
| 24 | |
| 25 // This constructor is used by the UpdateVolumeRunnable constructor | |
| 26 nsVolume(const Volume* aVolume); | |
| 27 | |
| 28 // This constructor is used by ContentChild::RecvFileSystemUpdate which is | |
| 29 // used to update the volume cache maintained in the child process. | |
| 30 nsVolume(const nsAString& aName, const nsAString& aMountPoint, | |
| 31 const int32_t& aState, const int32_t& aMountGeneration, | |
| 32 const bool& aIsMediaPresent, const bool& aIsSharing, | |
| 33 const bool& aIsFormatting) | |
| 34 : mName(aName), | |
| 35 mMountPoint(aMountPoint), | |
| 36 mState(aState), | |
| 37 mMountGeneration(aMountGeneration), | |
| 38 mMountLocked(false), | |
| 39 mIsFake(false), | |
| 40 mIsMediaPresent(aIsMediaPresent), | |
| 41 mIsSharing(aIsSharing), | |
| 42 mIsFormatting(aIsFormatting) | |
| 43 { | |
| 44 } | |
| 45 | |
| 46 // This constructor is used by nsVolumeService::FindAddVolumeByName, and | |
| 47 // will be followed shortly by a Set call. | |
| 48 nsVolume(const nsAString& aName) | |
| 49 : mName(aName), | |
| 50 mState(STATE_INIT), | |
| 51 mMountGeneration(-1), | |
| 52 mMountLocked(true), // Needs to agree with Volume::Volume | |
| 53 mIsFake(false), | |
| 54 mIsMediaPresent(false), | |
| 55 mIsSharing(false), | |
| 56 mIsFormatting(false) | |
| 57 { | |
| 58 } | |
| 59 | |
| 60 bool Equals(nsIVolume* aVolume); | |
| 61 void Set(nsIVolume* aVolume); | |
| 62 | |
| 63 void LogState() const; | |
| 64 | |
| 65 const nsString& Name() const { return mName; } | |
| 66 nsCString NameStr() const { return NS_LossyConvertUTF16toASCII(mName); } | |
| 67 | |
| 68 int32_t MountGeneration() const { return mMountGeneration; } | |
| 69 bool IsMountLocked() const { return mMountLocked; } | |
| 70 | |
| 71 const nsString& MountPoint() const { return mMountPoint; } | |
| 72 nsCString MountPointStr() const { return NS_LossyConvertUTF16toASCII(mMountPoint); } | |
| 73 | |
| 74 int32_t State() const { return mState; } | |
| 75 const char* StateStr() const { return NS_VolumeStateStr(mState); } | |
| 76 | |
| 77 bool IsFake() const { return mIsFake; } | |
| 78 bool IsMediaPresent() const { return mIsMediaPresent; } | |
| 79 bool IsSharing() const { return mIsSharing; } | |
| 80 bool IsFormatting() const { return mIsFormatting; } | |
| 81 | |
| 82 typedef nsTArray<nsRefPtr<nsVolume> > Array; | |
| 83 | |
| 84 private: | |
| 85 ~nsVolume() {} | |
| 86 | |
| 87 friend class nsVolumeService; // Calls the following XxxMountLock functions | |
| 88 void UpdateMountLock(const nsAString& aMountLockState); | |
| 89 void UpdateMountLock(bool aMountLocked); | |
| 90 | |
| 91 void SetIsFake(bool aIsFake); | |
| 92 void SetState(int32_t aState); | |
| 93 static void FormatVolumeIOThread(const nsCString& aVolume); | |
| 94 static void MountVolumeIOThread(const nsCString& aVolume); | |
| 95 static void UnmountVolumeIOThread(const nsCString& aVolume); | |
| 96 | |
| 97 nsString mName; | |
| 98 nsString mMountPoint; | |
| 99 int32_t mState; | |
| 100 int32_t mMountGeneration; | |
| 101 bool mMountLocked; | |
| 102 bool mIsFake; | |
| 103 bool mIsMediaPresent; | |
| 104 bool mIsSharing; | |
| 105 bool mIsFormatting; | |
| 106 }; | |
| 107 | |
| 108 } // system | |
| 109 } // mozilla | |
| 110 | |
| 111 #endif // mozilla_system_nsvolume_h__ |
