/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef mozilla_system_nsvolume_h__ #define mozilla_system_nsvolume_h__ #include "nsCOMPtr.h" #include "nsIVolume.h" #include "nsString.h" #include "nsTArray.h" namespace mozilla { namespace system { class Volume; class nsVolume : public nsIVolume { public: NS_DECL_THREADSAFE_ISUPPORTS NS_DECL_NSIVOLUME // This constructor is used by the UpdateVolumeRunnable constructor nsVolume(const Volume* aVolume); // This constructor is used by nsVolumeService::SetFakeVolumeState nsVolume(const nsVolume* aVolume); // This constructor is used by ContentChild::RecvFileSystemUpdate which is // used to update the volume cache maintained in the child process. nsVolume(const nsAString& aName, const nsAString& aMountPoint, const int32_t& aState, const int32_t& aMountGeneration, const bool& aIsMediaPresent, const bool& aIsSharing, const bool& aIsFormatting, const bool& aIsFake, const bool& aIsUnmounting, const bool& aIsRemovable, const bool& aIsHotSwappable) : mName(aName), mMountPoint(aMountPoint), mState(aState), mMountGeneration(aMountGeneration), mMountLocked(false), mIsFake(aIsFake), mIsMediaPresent(aIsMediaPresent), mIsSharing(aIsSharing), mIsFormatting(aIsFormatting), mIsUnmounting(aIsUnmounting), mIsRemovable(aIsRemovable), mIsHotSwappable(aIsHotSwappable) { } bool Equals(nsIVolume* aVolume); void UpdateMountLock(nsVolume* aOldVolume); void LogState() const; const nsString& Name() const { return mName; } nsCString NameStr() const { return NS_LossyConvertUTF16toASCII(mName); } void Dump(const char* aLabel) const; int32_t MountGeneration() const { return mMountGeneration; } bool IsMountLocked() const { return mMountLocked; } const nsString& MountPoint() const { return mMountPoint; } nsCString MountPointStr() const { return NS_LossyConvertUTF16toASCII(mMountPoint); } int32_t State() const { return mState; } const char* StateStr() const { return NS_VolumeStateStr(mState); } bool IsFake() const { return mIsFake; } bool IsMediaPresent() const { return mIsMediaPresent; } bool IsSharing() const { return mIsSharing; } bool IsFormatting() const { return mIsFormatting; } bool IsUnmounting() const { return mIsUnmounting; } bool IsRemovable() const { return mIsRemovable; } bool IsHotSwappable() const { return mIsHotSwappable; } typedef nsTArray<RefPtr<nsVolume> > Array; private: virtual ~nsVolume() {} // MozExternalRefCountType complains if this is non-virtual friend class nsVolumeService; // Calls the following XxxMountLock functions void UpdateMountLock(const nsAString& aMountLockState); void UpdateMountLock(bool aMountLocked); void SetIsFake(bool aIsFake); void SetIsRemovable(bool aIsRemovable); void SetIsHotSwappable(bool aIsHotSwappble); void SetState(int32_t aState); static void FormatVolumeIOThread(const nsCString& aVolume); static void MountVolumeIOThread(const nsCString& aVolume); static void UnmountVolumeIOThread(const nsCString& aVolume); nsString mName; nsString mMountPoint; int32_t mState; int32_t mMountGeneration; bool mMountLocked; bool mIsFake; bool mIsMediaPresent; bool mIsSharing; bool mIsFormatting; bool mIsUnmounting; bool mIsRemovable; bool mIsHotSwappable; }; } // system } // mozilla #endif // mozilla_system_nsvolume_h__