98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
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/*****************************************************************************
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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\0X1104C.C
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*
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* FUNCTION: cqd_WaitSeek
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*
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* PURPOSE: Execute a timed high speed seek. This routine is used for
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* CMS drives that have not implemented the Skip commands (all
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* those before firmware version 34) and some non-CMS drives.
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*
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* HISTORY:
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* $Log: J:\se.vcs\driver\q117cd\src\0x1104c.c $
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*
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* Rev 1.2 17 Feb 1994 11:49:42 KEVINKES
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* Modified to use the new WaitCC and to adjust the segment
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* time based on the tape format.
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*
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* Rev 1.1 08 Nov 1993 14:06:38 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 1.0 18 Oct 1993 17:20:20 KEVINKES
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* Initial Revision.
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*
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*****************************************************************************/
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#define FCT_ID 0x1104c
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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_WaitSeek
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(
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/* INPUT PARAMETERS: */
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CqdContextPtr cqd_context,
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dUDWord seek_segments
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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=DONT_PANIC; /* dStatus or error condition.*/
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dUDWord seek_delay = 0l;
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/* CODE: ********************************************************************/
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if (cqd_context->tape_cfg.tape_class == QIC80_FMT) {
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seek_delay = seek_segments * kdi_wt265ms;
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} else {
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seek_delay = seek_segments * kdi_wt390ms;
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}
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status = cqd_WaitCommandComplete(
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cqd_context,
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seek_delay,
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dFALSE);
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if ((status != DONT_PANIC) &&
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(kdi_GetErrorType(status) != ERR_KDI_TO_EXPIRED)) {
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return status;
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}
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if ((status == DONT_PANIC) &&
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!cqd_context->rd_wr_op.bot &&
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!cqd_context->rd_wr_op.eot) {
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return kdi_Error(ERR_DRIVE_FAULT, FCT_ID, ERR_SEQ_1);
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}
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return DONT_PANIC;
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}
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