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105 lines
2.8 KiB
105 lines
2.8 KiB
/*****************************************************************************
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*
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* COPYRIGHT 1993 - COLORADO MEMORY SYSTEMS, INC.
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* ALL RIGHTS RESERVED.
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*
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******************************************************************************
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*
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* FILE: \SE\DRIVER\DEVICE\JUMBO\SRC\0X1101E.C
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*
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* FUNCTION: cqd_DoReadID
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*
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* PURPOSE: Try to read an ID field off of the tape via the FDC.
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*
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* HISTORY:
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* $Log: J:\se.vcs\driver\q117cd\src\0x1101e.c $
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*
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* Rev 1.4 03 Jun 1994 15:40:02 KEVINKES
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* Changed drive_parm.drive_select to device_cfg.drive_select.
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*
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* Rev 1.3 11 Jan 1994 14:31:04 KEVINKES
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* Cleaned up defines and added a call to ClearInterruptEvent and a
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* call to get error type to check for TO_EXPIRED errors.
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*
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* Rev 1.2 08 Nov 1993 14:03:32 KEVINKES
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* Removed all bit-field structures, removed all enumerated types, changed
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* all defines to uppercase, and removed all signed data types wherever
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* possible.
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*
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* Rev 1.1 19 Oct 1993 14:23:00 KEVINKES
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* Changed cqd_DoReadId to cqd_DoReadID.
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*
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* Rev 1.0 18 Oct 1993 17:18:28 KEVINKES
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* Initial Revision.
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*
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*****************************************************************************/
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#define FCT_ID 0x1101e
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#include "include\public\adi_api.h"
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#include "include\public\frb_api.h"
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#include "include\private\kdi_pub.h"
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#include "include\private\cqd_pub.h"
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#include "q117cd\include\cqd_defs.h"
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#include "q117cd\include\cqd_strc.h"
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#include "q117cd\include\cqd_hdr.h"
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/*endinclude*/
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dStatus cqd_DoReadID
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(
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/* INPUT PARAMETERS: */
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CqdContextPtr cqd_context,
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dUDWord read_id_delay,
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FDCStatusPtr read_id_status
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/* UPDATE PARAMETERS: */
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/* OUTPUT PARAMETERS: */
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)
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/* COMMENTS: *****************************************************************
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*
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* DEFINITIONS: *************************************************************/
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{
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/* DATA: ********************************************************************/
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dStatus status; /* dStatus or error condition.*/
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ReadIdCmd read_id;
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/* CODE: ********************************************************************/
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read_id.command = FDC_CMD_READ_ID;
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read_id.drive = (dUByte)cqd_context->device_cfg.drive_select;
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kdi_ResetInterruptEvent(cqd_context->kdi_context);
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if ((status = cqd_ProgramFDC(
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cqd_context,
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(dUByte *)&read_id,
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sizeof(read_id),
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dTRUE)) != DONT_PANIC) {
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kdi_ClearInterruptEvent(cqd_context->kdi_context);
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cqd_ResetFDC(cqd_context);
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return status;
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}
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status = kdi_Sleep(cqd_context->kdi_context,
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read_id_delay,
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dTRUE);
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if (kdi_GetErrorType(status) == ERR_KDI_TO_EXPIRED) {
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cqd_ResetFDC(cqd_context);
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return status;
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}
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status = cqd_ReadFDC(
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cqd_context,
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(dUByte *)read_id_status,
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sizeof(FDCStatus));
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return status;
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}
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