34 a media driver with the local media subsystem. |
34 a media driver with the local media subsystem. |
35 */ |
35 */ |
36 enum TMediaDevice { EFixedMedia0, EFixedMedia1, EFixedMedia2, EFixedMedia3, |
36 enum TMediaDevice { EFixedMedia0, EFixedMedia1, EFixedMedia2, EFixedMedia3, |
37 EFixedMedia4, EFixedMedia5, EFixedMedia6, EFixedMedia7, |
37 EFixedMedia4, EFixedMedia5, EFixedMedia6, EFixedMedia7, |
38 ERemovableMedia0, ERemovableMedia1, ERemovableMedia2, ERemovableMedia3, |
38 ERemovableMedia0, ERemovableMedia1, ERemovableMedia2, ERemovableMedia3, |
39 EInvalidMedia, |
39 EInvalidMedia |
40 EMediaExtension0, EMediaExtension1, EMediaExtension2, EMediaExtension3, |
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41 EMediaExtension4, EMediaExtension5, EMediaExtension6, EMediaExtension7, |
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42 }; |
40 }; |
43 |
41 |
44 #define __IS_REMOVABLE(aDevice) (aDevice>=ERemovableMedia0 && aDevice<=ERemovableMedia3) |
42 #define __IS_REMOVABLE(aDevice) (aDevice>=ERemovableMedia0 && aDevice<=ERemovableMedia3) |
45 #define __IS_FIXED(aDevice) ((TUint)aDevice<=EFixedMedia7) |
43 #define __IS_FIXED(aDevice) ((TUint)aDevice<=EFixedMedia7) |
46 #define __IS_EXTENSION(aDevice) (aDevice>=EMediaExtension0 && aDevice<=EMediaExtension7) |
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47 |
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48 #define MEDIA_DEVICE_IRAM EFixedMedia0 |
44 #define MEDIA_DEVICE_IRAM EFixedMedia0 |
49 #define MEDIA_DEVICE_LFFS EFixedMedia1 |
45 #define MEDIA_DEVICE_LFFS EFixedMedia1 |
50 #define MEDIA_DEVICE_NAND EFixedMedia2 |
46 #define MEDIA_DEVICE_NAND EFixedMedia2 |
51 #define MEDIA_DEVICE_MMC ERemovableMedia0 |
47 #define MEDIA_DEVICE_MMC ERemovableMedia0 |
52 #define MEDIA_DEVICE_PCCARD ERemovableMedia1 |
48 #define MEDIA_DEVICE_PCCARD ERemovableMedia1 |
53 #define MEDIA_DEVICE_CSA ERemovableMedia2 |
49 #define MEDIA_DEVICE_CSA ERemovableMedia2 |
54 #define MEDIA_DEVICE_NFE EMediaExtension0 |
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55 |
50 |
56 typedef signed int TSocket; |
51 typedef signed int TSocket; |
57 |
52 |
58 class TLDriveAssignInfo |
53 class TLDriveAssignInfo |
59 /** |
54 /** |
508 public: |
503 public: |
509 TInt iReservoirBlockCount; // number of blocks in replacement reservoir (used & unused) |
504 TInt iReservoirBlockCount; // number of blocks in replacement reservoir (used & unused) |
510 TInt iBadBlockCount; // numer of bad blocks |
505 TInt iBadBlockCount; // numer of bad blocks |
511 }; |
506 }; |
512 typedef TPckgBuf<TPageDeviceInfo> TPageDeviceInfoBuf; |
507 typedef TPckgBuf<TPageDeviceInfo> TPageDeviceInfoBuf; |
513 |
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514 class TLocalDriveFinaliseInfo |
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515 /** |
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516 @internalTechnology |
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517 */ |
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518 { |
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519 public: |
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520 TInt iMode; // @see RFs::TFinaliseDrvMode |
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521 }; |
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522 typedef TPckgBuf<TLocalDriveFinaliseInfo> TLocalDriveFinaliseInfoBuf; |
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523 |
508 |
524 class RLocalDrive : public RBusLogicalChannel |
509 class RLocalDrive : public RBusLogicalChannel |
525 /** |
510 /** |
526 Interface class to local media |
511 Interface class to local media |
527 |
512 |
563 }; |
548 }; |
564 |
549 |
565 enum TReadWriteFlags |
550 enum TReadWriteFlags |
566 { |
551 { |
567 ELocDrvMetaData = 0x80000000, /**< Set if read/write request is for metadata */ |
552 ELocDrvMetaData = 0x80000000, /**< Set if read/write request is for metadata */ |
568 ELocDrvWholeMedia = 0x40000000, /**< Set to access whole media, rather than partition */ |
553 ELocDrvWholeMedia = 0x40000000 /**< Set to access whole media, rather than partition */ |
569 ELocDrvDirectIO = 0x20000000 |
554 }; |
570 }; |
555 |
571 |
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572 // @see TBusLocalDrive::QueryDevice() |
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573 enum TQueryDevice |
556 enum TQueryDevice |
574 { |
557 { |
575 // Symbian publishedPartner range |
558 // Symbian publishedPartner range |
576 EQuerySymbianPublishedPartnerFirst = 0x0000, |
559 EQuerySymbianPublishedPartnerFirst = 0x0000, |
577 EQuerySymbianPublishedPartnerLast = 0x3FFF, |
560 EQuerySymbianPublishedPartnerLast = 0x3FFF, |
582 |
565 |
583 // Licensee range |
566 // Licensee range |
584 EQueryLicenseeFirst = 0x8000, |
567 EQueryLicenseeFirst = 0x8000, |
585 EQueryLicenseeLast = 0xBFFF, |
568 EQueryLicenseeLast = 0xBFFF, |
586 |
569 |
587 // Finalize Drive - called as a result of a call to RFs::FinaliseDrives() |
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588 EQueryFinaliseDrive = EQuerySymbianPublishedPartnerFirst + 0, // @internalTechnology |
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589 |
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590 EQueryPageDeviceInfo = EQuerySymbianTestFirst, /**< @see TPageDeviceInfo */ |
570 EQueryPageDeviceInfo = EQuerySymbianTestFirst, /**< @see TPageDeviceInfo */ |
591 |
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592 // NFE test driver |
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593 EQuerySymbianNfeTestFirst = EQuerySymbianTestFirst+0x10, |
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594 EQuerySymbianNfeTestEnd = EQuerySymbianTestFirst+0x1F, |
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595 }; |
571 }; |
596 public: |
572 public: |
597 inline TVersion VersionRequired() const; |
573 inline TVersion VersionRequired() const; |
598 inline TInt Connect(TInt aDriveNumber, TBool& aChangedFlag); |
574 inline TInt Connect(TInt aDriveNumber, TBool& aChangedFlag); |
599 inline TInt Enlarge(TInt aLength); |
575 inline TInt Enlarge(TInt aLength); |