Bug 1996 - Contribution for West Bridge Astoria Symbian Storage Driver this storage driver is for the West Bridge Astoria chipset. This device has a USB, SD and processor port for communication with a baseband processor. In our port, we connected this device DVK to the Beagleboard through the SPI interface of the OMAP3. After driver installation, the Symbian OS can see an external device or D: drive represented by the SD card. In this driver, the USB interface is not used directly, though this may be the subject of future contributions. The appropriate way to test the driver is to access the external volume and do file read and write to it, pretty much the same way you would test a thumb drive on your PC

     1

     2

#ifndef ASTORIAAPISTORAGE_H

     3

#define ASTORIAAPISTORAGE_H

     4

     5

     6

class CyAsSymbianStorageDriver

     7

{

     8

     9

public:

    10

	IMPORT_C static int Open(void);

    11

	IMPORT_C static int Close(void);

    12

	IMPORT_C static int Read(int, int, void*);

    13

	IMPORT_C static int Write(int, int, void*);

    14

    15

	IMPORT_C static TInt GetMediaType(void);

    16

	IMPORT_C static TInt GetIsRemovable(void);

    17

	IMPORT_C static TInt GetIsWriteable(void);

    18

	IMPORT_C static TUint16 GetBlockSize(void);

    19

	IMPORT_C static TUint GetNumberOfUnits(void);

    20

	IMPORT_C static TInt GetIsLocked(void);

    21

	IMPORT_C static TUint GetEraseBlockSize(void);

    22

	IMPORT_C static TUint GetUnitSize(void);	

    23

	IMPORT_C static TUint GetStartBlock(void);	

    24

	IMPORT_C static TInt64 GetMediaSize(void);

    25

    26

};

    27

    28

#endif