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130 lines
3.4 KiB
C
130 lines
3.4 KiB
C
/**HEADER********************************************************************
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*
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* Copyright (c) 2008 Freescale Semiconductor;
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* All Rights Reserved
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*
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* Copyright (c) 2004-2008 Embedded Access Inc.;
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* All Rights Reserved
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*
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* Copyright (c) 1989-2008 ARC International;
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* All Rights Reserved
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*
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***************************************************************************
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*
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* THIS SOFTWARE IS PROVIDED BY FREESCALE "AS IS" AND ANY EXPRESSED OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL FREESCALE OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************
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*
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* $FileName: rtcsdela.c$
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* $Version : 3.0.4.0$
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* $Date : Nov-21-2008$
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*
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* Comments:
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*
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* This file contains the interface to the RTCS
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* time delay services.
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*
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*END************************************************************************/
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#include <rtcs.h>
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#include "rtcs_prv.h"
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#include "rtcstime.h"
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typedef struct rtcstime_delay_parm {
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TCPIP_PARM COMMON;
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TCPIP_EVENT EXPIRE;
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uint_32 milliseconds;
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} RTCSTIME_DELAY_PARM, _PTR_ RTCSTIME_DELAY_PARM_PTR;
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static void RTCSTIME_delay(RTCSTIME_DELAY_PARM_PTR);
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static boolean RTCSTIME_delay_expire(TCPIP_EVENT_PTR);
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/*FUNCTION*-------------------------------------------------------------
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*
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* Function Name : RTCS_delay
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* Returned Value : void
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* Comments :
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*
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* Blocks the calling task until the time (specified in milliseconds)
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* expires.
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*
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*END*-----------------------------------------------------------------*/
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void RTCS_delay
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(
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/*[IN] time length in milliseconds to block task */
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uint_32 milliseconds
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)
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{ /* Body */
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RTCSTIME_DELAY_PARM parms;
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if (milliseconds) {
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parms.milliseconds = milliseconds;
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RTCSCMD_issue(parms, RTCSTIME_delay);
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} /* Endif */
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} /* Endbody */
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/*FUNCTION*-------------------------------------------------------------
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*
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* Function Name : RTCSTIME_delay
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* Returned Value : void
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* Comments :
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*
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* Adds an event to the TCPIP timer queue.
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*
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*END*-----------------------------------------------------------------*/
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static void RTCSTIME_delay
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(
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RTCSTIME_DELAY_PARM_PTR parms
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)
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{ /* Body */
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parms->EXPIRE.TIME = parms->milliseconds;
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parms->EXPIRE.EVENT = RTCSTIME_delay_expire;
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parms->EXPIRE.PRIVATE = parms;
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TCPIP_Event_add(&parms->EXPIRE);
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} /* Endbody */
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/*FUNCTION*-------------------------------------------------------------
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*
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* Function Name : RTCSTIME_delay_expire
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* Returned Value : FALSE
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* Comments :
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*
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* Unblocks the task that called RTCS_time_delay
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*
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*END*-----------------------------------------------------------------*/
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static boolean RTCSTIME_delay_expire
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(
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TCPIP_EVENT_PTR event
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)
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{ /* Body */
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RTCSTIME_DELAY_PARM_PTR parms = event->PRIVATE;
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RTCSCMD_complete(parms, RTCS_OK);
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return FALSE;
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} /* Endbody */
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/* EOF */
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