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Diffstat (limited to 'drivers/staging/epl/EplPdokCal.c')
| -rw-r--r-- | drivers/staging/epl/EplPdokCal.c | 266 |
1 files changed, 266 insertions, 0 deletions
diff --git a/drivers/staging/epl/EplPdokCal.c b/drivers/staging/epl/EplPdokCal.c new file mode 100644 index 000000000000..f44c47578002 --- /dev/null +++ b/drivers/staging/epl/EplPdokCal.c @@ -0,0 +1,266 @@ +/**************************************************************************** + + (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 |