Toshiba nv-pack, Руководство пользователя

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Unified Controller nv-pack series typeFR Virtualization Functional Manual
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3.3.3
VmsReadFromShmem
Interface VmsReadFromShmem
– Read the data on the Station Global of the slot.
Prototype BOOL VmsReadFromShmem
(HANDLE hDevice,DWORD dwOffset, DWORD dwSize,
LPBYTE lpBuf);
Description hDevice : the handle taken with VmsCreateFile.
dwOffset : specify byte unit offset of the Station Global to be read
dwSize : specify word unit size of data on the Station Global to be read
lpBuf : storage area for data to be read. The area size is required
larger than one specified by the dwSize.
Return value Normal return is TRUE
Abnormal return is FALSE
Note
For shared memory, offset must be 4 byte alignment and size must be 2 words (4 bytes) unit.
3.3.3
VmsWriteToShmem
Interface VmsWriteToShmem
– Write the data on the Station Global of the slot.
Prototype BOOL VmsWriteToShmem
(HANDLE hDevice,DWORD dwOffset, DWORD dwSize,
LPBYTE lpBuf);
Description hDevice : the handle taken with VmsCreateFile.
dwOffset : specify byte unit offset of the Station Global to be written
dwSize : specify word unit size of data on the Station Global to be
written
lpBuf : storage area for data to be written. The area size is required
larger than one specified by the dwSize.
Return value Normal return is TRUE
Abnormal return is FALSE
Note
For shared memory, offset must be 4 byte alignment and size must be 2 words (4 bytes) unit.