| /**************************************************************************** | |
| (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 |