Hi to all, here I need you guys help in LV coding with wnaspi32.dll
for I have no experience in doing that at all!
I will appreciate if any of you can tell me what the equivalent in lv
code for
1)
typedef struct
{
BYTE SRB_Cmd; // ASPI command code =
SC_EXEC_SCSI_CMD
BYTE SRB_Status; // ASPI command status byte
BYTE SRB_HaId; // ASPI host adapter number
BYTE SRB_Flags; // ASPI request flags
DWORD SRB_Hdr_Rsvd; // Reserved
BYTE SRB_Target; // Target's SCSI ID
BYTE SRB_Lun; // Target's LUN number
WORD SRB_Rsvd1; // Reserved for Alignment
DWORD SRB_BufLen; // Data Allocation Length
BYTE *SRB_BufPointer; // Data Buffer Point
BYTE SRB_SenseLen; // Sense Allocation Length
BYTE SRB_CDBLen; // CDB Length
BYTE SRB_HaStat; // Host Adapter Status
BYTE SRB_TargStat; // Target Status
void (*SRB_PostProc)(); // Post routine
void *SRB_Rsvd2; // Reserved
BYTE SRB_Rsvd3[16]; // Reserved for expansion
BYTE CDBByte[16]; // SCSI CDB
BYTE SenseArea[SENSE_LEN+2]; // Request Sense buffer
}
2.) In the following example, how do I do the (a) and (b) correctly?
This example sends a SCSI Inquiry command to host adapter #0, target
#0, LUN
#0.
SRB_ExecSCSICmd MySRB;
DWORD ASPIStatus;
(a) char InquiryBuffer[32];
.
.
.
MySRB.SRB_Header = SC_EXEC_SCSI_CMD;
MySRB.SRB_HaId = 0;
MySRB.SRB_Flags = SRB_DIR_IN | SRB_POSTING;
MySRB.SRB_Hdr_Rsvd = 0;
MySRB.SRB_Target = 0;
MySRB.SRB_Lun = 0;
MySRB.SRB_BufLen = 32;
MySRB.SRB_SenseLen = SENSE_LEN;
(b) MySRB.SRB_BufPointer = InquiryBuffer;
MySRB.SRB_CDBLen = 6;
MySRB.RB_PostProc = PostProcedure;
MySRB.CDBByte[0] = SCSI_INQUIRY;
MySRB.CDBByte[1] = 0;
MySRB.CDBByte[2] = 0;
MySRB.CDBByte[3] = 0;
MySRB.CDBByte[4] = 32;
MySRB.CDBByte[5] = 0;
I am really struggling in getting it right for the *SRB_BufPointer
(data buffer pointer) to work so as the aspi32.dll function will
returns data to the pointer's buffer. But
q: How do get this buffer pointer correctly and how to read the buffer
data after?
Hope that I am giving enough information on my problem. And, I will
really aprreciate if anyone of you out there can help me on this.
really.
Hear from ya.
Cheers and warmest regards
ian
[EMAIL PROTECTED]
