| /**************************************************************************** |
| |
| (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29 |
| www.systec-electronic.com |
| |
| Project: openPOWERLINK |
| |
| Description: source file for kernel PDO Communication Abstraction Layer module |
| |
| License: |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions |
| are met: |
| |
| 1. Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| |
| 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. |
| |
| 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. |
| |
| 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. |
| |
| Severability Clause: |
| |
| 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: EplPdokCal.c,v $ |
| |
| $Author: D.Krueger $ |
| |
| $Revision: 1.6 $ $Date: 2008/10/17 15:32:32 $ |
| |
| $State: Exp $ |
| |
| Build Environment: |
| GCC V3.4 |
| |
| ------------------------------------------------------------------------- |
| |
| Revision History: |
| |
| 2006/06/27 d.k.: start of the implementation, version 1.00 |
| |
| ****************************************************************************/ |
| |
| #include "kernel/EplPdokCal.h" |
| |
| #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_PDOK)) != 0) |
| |
| /***************************************************************************/ |
| /* */ |
| /* */ |
| /* 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 EplPdokCal */ |
| /* */ |
| /* */ |
| /***************************************************************************/ |
| // |
| // Description: |
| // |
| // |
| /***************************************************************************/ |
| |
| //=========================================================================// |
| // // |
| // P R I V A T E D E F I N I T I O N S // |
| // // |
| //=========================================================================// |
| |
| //--------------------------------------------------------------------------- |
| // const defines |
| //--------------------------------------------------------------------------- |
| |
| //--------------------------------------------------------------------------- |
| // local types |
| //--------------------------------------------------------------------------- |
| |
| typedef struct { |
| BOOL m_fTpdosValid; |
| |
| } tEplPdokCalInstance; |
| |
| //--------------------------------------------------------------------------- |
| // local vars |
| //--------------------------------------------------------------------------- |
| |
| static tEplPdokCalInstance EplPdokCalInstance_g; |
| |
| //--------------------------------------------------------------------------- |
| // local function prototypes |
| //--------------------------------------------------------------------------- |
| |
| //=========================================================================// |
| // // |
| // P U B L I C F U N C T I O N S // |
| // // |
| //=========================================================================// |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplPdokCalAddInstance() |
| // |
| // Description: add and initialize new instance of EPL stack |
| // |
| // Parameters: none |
| // |
| // Returns: tEplKernel = error code |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| |
| tEplKernel EplPdokCalAddInstance(void) |
| { |
| |
| EPL_MEMSET(&EplPdokCalInstance_g, 0, sizeof(EplPdokCalInstance_g)); |
| |
| return kEplSuccessful; |
| } |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplPdokCalDelInstance() |
| // |
| // Description: deletes an instance of EPL stack |
| // |
| // Parameters: none |
| // |
| // Returns: tEplKernel = error code |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| |
| tEplKernel EplPdokCalDelInstance(void) |
| { |
| |
| return kEplSuccessful; |
| } |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplPdokCalSetTpdosValid() |
| // |
| // Description: This function sets the validity flag for TPDOs to the |
| // specified value. |
| // |
| // Parameters: fValid_p = validity flag |
| // |
| // Returns: tEplKernel = error code |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| |
| tEplKernel EplPdokCalSetTpdosValid(BOOL fValid_p) |
| { |
| tEplKernel Ret = kEplSuccessful; |
| |
| EplPdokCalInstance_g.m_fTpdosValid = fValid_p; |
| |
| return Ret; |
| } |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: EplPdokCalAreTpdosValid() |
| // |
| // Description: This function returns the validity flag for TPDOs. |
| // |
| // Parameters: pfValid_p = OUT: validity flag |
| // |
| // Returns: tEplKernel = error code |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| |
| tEplKernel EplPdokCalAreTpdosValid(BOOL * pfValid_p) |
| { |
| tEplKernel Ret = kEplSuccessful; |
| |
| *pfValid_p = EplPdokCalInstance_g.m_fTpdosValid; |
| |
| return Ret; |
| } |
| |
| //=========================================================================// |
| // // |
| // P R I V A T E F U N C T I O N S // |
| // // |
| //=========================================================================// |
| |
| //--------------------------------------------------------------------------- |
| // |
| // Function: |
| // |
| // Description: |
| // |
| // |
| // |
| // Parameters: |
| // |
| // |
| // Returns: |
| // |
| // |
| // State: |
| // |
| //--------------------------------------------------------------------------- |
| |
| #endif |
| |
| // EOF |
