| /**************************************************************************** |
| |
| (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29 |
| www.systec-electronic.com |
| |
| Project: openPOWERLINK |
| |
| Description: source file for Epl Userspace-Timermodule NULL-Implementation |
| |
| License: |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions |
| are met: |
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| 1. Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
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| 2. Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution. |
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| 3. Neither the name of SYSTEC electronic GmbH nor the names of its |
| contributors may be used to endorse or promote products derived |
| from this software without prior written permission. For written |
| permission, please contact info@systec-electronic.com. |
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| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| POSSIBILITY OF SUCH DAMAGE. |
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| Severability Clause: |
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| If a provision of this License is or becomes illegal, invalid or |
| unenforceable in any jurisdiction, that shall not affect: |
| 1. the validity or enforceability in that jurisdiction of any other |
| provision of this License; or |
| 2. the validity or enforceability in other jurisdictions of that or |
| any other provision of this License. |
| |
| ------------------------------------------------------------------------- |
| |
| $RCSfile: EplTimeruNull.c,v $ |
| |
| $Author: D.Krueger $ |
| |
| $Revision: 1.3 $ $Date: 2008/04/17 21:36:32 $ |
| |
| $State: Exp $ |
| |
| Build Environment: |
| KEIL uVision 2 |
| |
| ------------------------------------------------------------------------- |
| |
| Revision History: |
| |
| 2006/07/06 k.t.: start of the implementation |
| |
| ****************************************************************************/ |
| |
| #include "user/EplTimeru.h" |
| |
| /***************************************************************************/ |
| /* */ |
| /* */ |
| /* G L O B A L D E F I N I T I O N S */ |
| /* */ |
| /* */ |
| /***************************************************************************/ |
| |
| //--------------------------------------------------------------------------- |
| // const defines |
| //--------------------------------------------------------------------------- |
| |
| //--------------------------------------------------------------------------- |
| // local types |
| //--------------------------------------------------------------------------- |
| |
| //--------------------------------------------------------------------------- |
| // modul globale vars |
| //--------------------------------------------------------------------------- |
| |
| //--------------------------------------------------------------------------- |
| // local function prototypes |
| //--------------------------------------------------------------------------- |
| |
| /***************************************************************************/ |
| /* */ |
| /* */ |
| /* C L A S S <Epl Userspace-Timermodule NULL-Implementation> */ |
| /* */ |
| /* */ |
| /***************************************************************************/ |
| // |
| // Description: Epl Userspace-Timermodule NULL-Implementation |
| // |
| // |
| /***************************************************************************/ |
| |
| //=========================================================================// |
| // // |
| // P U B L I C F U N C T I O N S // |
| // // |
| //=========================================================================// |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplTimeruInit |
| // |
| // Description: function init first instance |
| // |
| // |
| // |
| // Parameters: |
| // |
| // |
| // Returns: tEplKernel = errorcode |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| tEplKernel PUBLIC EplTimeruInit() |
| { |
| tEplKernel Ret; |
| |
| Ret = EplTimeruAddInstance(); |
| |
| return Ret; |
| } |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplTimeruAddInstance |
| // |
| // Description: function init additional instance |
| // |
| // |
| // |
| // Parameters: |
| // |
| // |
| // Returns: tEplKernel = errorcode |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| tEplKernel PUBLIC EplTimeruAddInstance() |
| { |
| tEplKernel Ret; |
| |
| Ret = kEplSuccessful; |
| |
| return Ret; |
| } |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplTimeruDelInstance |
| // |
| // Description: function delte instance |
| // -> under Win32 nothing to do |
| // -> no instnace table needed |
| // |
| // |
| // |
| // Parameters: |
| // |
| // |
| // Returns: tEplKernel = errorcode |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| tEplKernel PUBLIC EplTimeruDelInstance() |
| { |
| tEplKernel Ret; |
| |
| Ret = kEplSuccessful; |
| |
| return Ret; |
| } |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplTimeruSetTimerMs |
| // |
| // Description: function create a timer and return a handle to the pointer |
| // |
| // |
| // |
| // Parameters: pTimerHdl_p = pointer to a buffer to fill in the handle |
| // ulTime_p = time for timer in ms |
| // Argument_p = argument for timer |
| // |
| // |
| // Returns: tEplKernel = errorcode |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| tEplKernel PUBLIC EplTimeruSetTimerMs(tEplTimerHdl * pTimerHdl_p, |
| unsigned long ulTime_p, |
| tEplTimerArg Argument_p) |
| { |
| tEplKernel Ret; |
| |
| Ret = kEplSuccessful; |
| |
| // check handle |
| if (pTimerHdl_p == NULL) { |
| Ret = kEplTimerInvalidHandle; |
| goto Exit; |
| } |
| |
| Exit: |
| return Ret; |
| } |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplTimeruModifyTimerMs |
| // |
| // Description: function change a timer and return a handle to the pointer |
| // |
| // |
| // |
| // Parameters: pTimerHdl_p = pointer to a buffer to fill in the handle |
| // ulTime_p = time for timer in ms |
| // Argument_p = argument for timer |
| // |
| // |
| // Returns: tEplKernel = errorcode |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| tEplKernel PUBLIC EplTimeruModifyTimerMs(tEplTimerHdl * pTimerHdl_p, |
| unsigned long ulTime_p, |
| tEplTimerArg Argument_p) |
| { |
| tEplKernel Ret; |
| |
| Ret = kEplSuccessful; |
| |
| // check parameter |
| if (pTimerHdl_p == NULL) { |
| Ret = kEplTimerInvalidHandle; |
| goto Exit; |
| } |
| |
| Exit: |
| return Ret; |
| } |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplTimeruDeleteTimer |
| // |
| // Description: function delte a timer |
| // |
| // |
| // |
| // Parameters: pTimerHdl_p = pointer to a buffer to fill in the handle |
| // |
| // |
| // Returns: tEplKernel = errorcode |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| tEplKernel PUBLIC EplTimeruDeleteTimer(tEplTimerHdl * pTimerHdl_p) |
| { |
| tEplKernel Ret; |
| |
| Ret = kEplSuccessful; |
| |
| // check parameter |
| if (pTimerHdl_p == NULL) { |
| Ret = kEplTimerInvalidHandle; |
| goto Exit; |
| } |
| // set handle invalide |
| *pTimerHdl_p = 0; |
| |
| Exit: |
| return Ret; |
| |
| } |
| |
| //=========================================================================// |
| // // |
| // P R I V A T E F U N C T I O N S // |
| // // |
| //=========================================================================// |
| |
| // EOF |
