104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
/*****************************************************************************
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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\Q117KDI\NT\SRC\0X15A0E.C
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*
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* FUNCTION: kdi_Sleep
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*
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* PURPOSE:
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*
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* HISTORY:
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* $Log: J:\se.vcs\driver\q117kdi\nt\src\0x15a0e.c $
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*
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* Rev 1.3 26 Apr 1994 16:16:20 KEVINKES
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* Modified to use interrupt status.
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*
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* Rev 1.2 18 Jan 1994 16:29:18 KEVINKES
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* Fixed compile errors and added debug changes.
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*
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* Rev 1.1 07 Dec 1993 16:40:16 KEVINKES
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* Added code toi clear the interrupt_pending flag.
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*
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* Rev 1.0 02 Dec 1993 15:09:40 KEVINKES
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* Initial Revision.
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*
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*****************************************************************************/
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#define FCT_ID 0x15A0E
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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 "q117kdi\include\kdiwhio.h"
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#include "q117kdi\include\kdiwpriv.h"
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#include "include\private\kdi_pub.h"
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/*endinclude*/
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dStatus kdi_Sleep
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(
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/* INPUT PARAMETERS: */
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KdiContextPtr kdi_context,
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dUDWord wait_time,
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dBoolean interrupt_sleep
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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=ERR_NO_ERR; /* Status or error condition.*/
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NTSTATUS nt_status;
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dSDDWord timeout;
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/* CODE: ********************************************************************/
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timeout = RtlLargeIntegerNegate(
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RtlEnlargedIntegerMultiply (
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(dUDWord)(10 * 1000),
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(dUDWord)wait_time)
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);
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if (interrupt_sleep) {
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nt_status = KeWaitForSingleObject(
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&kdi_context->interrupt_event,
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Executive,
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KernelMode,
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dFALSE,
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&timeout );
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if ((nt_status == STATUS_TIMEOUT) ||
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(kdi_context->interrupt_status != DONT_PANIC)) {
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kdi_context->interrupt_status = DONT_PANIC;
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kdi_context->interrupt_pending = dFALSE;
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return kdi_Error( ERR_KDI_TO_EXPIRED, FCT_ID, ERR_SEQ_1 );
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} else {
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return DONT_PANIC;
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}
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} else {
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(dVoid) KeDelayExecutionThread(
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KernelMode,
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dFALSE,
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&timeout );
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return kdi_Error( ERR_KDI_TO_EXPIRED, FCT_ID, ERR_SEQ_2 );
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}
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return DONT_PANIC;
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}
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