git.oblomov.eu Git - linux-2.6/blob - drivers/staging/epl/EplObduCal.c

   1 /****************************************************************************
   2
   3   (c) SYSTEC electronic GmbH, D-07973 Greiz, August-Bebel-Str. 29
   4       www.systec-electronic.com
   5
   6   Project:      openPOWERLINK
   7
   8   Description:  source file for communication abstraction layer
   9                 for the Epl-Obd-Userspace-Modul
  10
  11   License:
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  21        notice, this list of conditions and the following disclaimer in the
  22        documentation and/or other materials provided with the distribution.
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  34     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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  39     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  40     POSSIBILITY OF SUCH DAMAGE.
  41
  42     Severability Clause:
  43
  44         If a provision of this License is or becomes illegal, invalid or
  45         unenforceable in any jurisdiction, that shall not affect:
  46         1. the validity or enforceability in that jurisdiction of any other
  47            provision of this License; or
  48         2. the validity or enforceability in other jurisdictions of that or
  49            any other provision of this License.
  50
  51   -------------------------------------------------------------------------
  52
  53                 $RCSfile: EplObduCal.c,v $
  54
  55                 $Author: D.Krueger $
  56
  57                 $Revision: 1.6 $  $Date: 2008/10/17 15:32:32 $
  58
  59                 $State: Exp $
  60
  61                 Build Environment:
  62                     GCC V3.4
  63
  64   -------------------------------------------------------------------------
  65
  66   Revision History:
  67
  68   2006/06/19 k.t.:   start of the implementation
  69
  70 ****************************************************************************/
  71 #include "EplInc.h"
  72 #include "user/EplObduCal.h"
  73 #include "kernel/EplObdk.h"
  74
  75 #if (((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0) && (EPL_OBD_USE_KERNEL != FALSE)
  76
  77 /***************************************************************************/
  78 /*                                                                         */
  79 /*                                                                         */
  80 /*          G L O B A L   D E F I N I T I O N S                            */
  81 /*                                                                         */
  82 /*                                                                         */
  83 /***************************************************************************/
  84
  85 //---------------------------------------------------------------------------
  86 // const defines
  87 //---------------------------------------------------------------------------
  88
  89 //---------------------------------------------------------------------------
  90 // local types
  91 //---------------------------------------------------------------------------
  92
  93 //---------------------------------------------------------------------------
  94 // modul globale vars
  95 //---------------------------------------------------------------------------
  96
  97 //---------------------------------------------------------------------------
  98 // local function prototypes
  99 //---------------------------------------------------------------------------
 100
 101 //=========================================================================//
 102 //                                                                         //
 103 //          P U B L I C   F U N C T I O N S                                //
 104 //                                                                         //
 105 //=========================================================================//
 106
 107 //---------------------------------------------------------------------------
 108 //
 109 // Function:    EplObduCalWriteEntry()
 110 //
 111 // Description: Function encapsulate access of function EplObdWriteEntry
 112 //
 113 // Parameters:  uiIndex_p       =   Index of the OD entry
 114 //              uiSubIndex_p    =   Subindex of the OD Entry
 115 //              pSrcData_p      =   Pointer to the data to write
 116 //              Size_p          =   Size of the data in Byte
 117 //
 118 // Return:      tEplKernel      =   Errorcode
 119 //
 120 //
 121 // State:
 122 //
 123 //---------------------------------------------------------------------------
 124 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalWriteEntry(unsigned int uiIndex_p,
 125                                                     unsigned int uiSubIndex_p,
 126                                                     void *pSrcData_p,
 127                                                     tEplObdSize Size_p)
 128 {
 129         tEplKernel Ret;
 130
 131 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 132         Ret = EplObdWriteEntry(uiIndex_p, uiSubIndex_p, pSrcData_p, Size_p);
 133 #else
 134         Ret = kEplSuccessful;
 135 #endif
 136
 137         return Ret;
 138 }
 139
 140 //---------------------------------------------------------------------------
 141 //
 142 // Function:    EplObduCalReadEntry()
 143 //
 144 // Description: Function encapsulate access of function EplObdReadEntry
 145 //
 146 // Parameters:  uiIndex_p       = Index oof the OD entry to read
 147 //              uiSubIndex_p    = Subindex to read
 148 //              pDstData_p      = pointer to the buffer for data
 149 //              Offset_p        = offset in data for read access
 150 //              pSize_p         = IN: Size of the buffer
 151 //                                OUT: number of readed Bytes
 152 //
 153 // Return:      tEplKernel      =   errorcode
 154 //
 155 // State:
 156 //
 157 //---------------------------------------------------------------------------
 158 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalReadEntry(unsigned int uiIndex_p,
 159                                                    unsigned int uiSubIndex_p,
 160                                                    void *pDstData_p,
 161                                                    tEplObdSize * pSize_p)
 162 {
 163         tEplKernel Ret;
 164
 165 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 166         Ret = EplObdReadEntry(uiIndex_p, uiSubIndex_p, pDstData_p, pSize_p);
 167 #else
 168         Ret = kEplSuccessful;
 169 #endif
 170
 171         return Ret;
 172 }
 173
 174 //---------------------------------------------------------------------------
 175 //
 176 // Function:    EplObduCalAccessOdPart()
 177 //
 178 // Description: Function encapsulate access of function EplObdAccessOdPart
 179 //
 180 // Parameters:  ObdPart_p       = od-part to reset
 181 //              Direction_p     = directory flag for
 182 //
 183 // Return:      tEplKernel  = errorcode
 184 //
 185 // State:
 186 //
 187 //---------------------------------------------------------------------------
 188 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalAccessOdPart(tEplObdPart ObdPart_p,
 189                                                       tEplObdDir Direction_p)
 190 {
 191         tEplKernel Ret;
 192
 193 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 194         Ret = EplObdAccessOdPart(ObdPart_p, Direction_p);
 195 #else
 196         Ret = kEplSuccessful;
 197 #endif
 198
 199         return Ret;
 200 }
 201
 202 //---------------------------------------------------------------------------
 203 //
 204 // Function:    EplObduCalDefineVar()
 205 //
 206 // Description: Function encapsulate access of function EplObdDefineVar
 207 //
 208 // Parameters:  pEplVarParam_p = varentry
 209 //
 210 // Return:      tEplKernel  =   errorcode
 211 //
 212 // State:
 213 //
 214 //---------------------------------------------------------------------------
 215 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalDefineVar(tEplVarParam MEM *
 216                                                    pVarParam_p)
 217 {
 218         tEplKernel Ret;
 219
 220 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 221         Ret = EplObdDefineVar(pVarParam_p);
 222 #else
 223         Ret = kEplSuccessful;
 224 #endif
 225
 226         return Ret;
 227 }
 228
 229 //---------------------------------------------------------------------------
 230 //
 231 // Function:    EplObduCalGetObjectDataPtr()
 232 //
 233 // Description: Function encapsulate access of function EplObdGetObjectDataPtr
 234 //
 235 // Parameters:  uiIndex_p    =   Index of the entry
 236 //              uiSubindex_p =   Subindex of the entry
 237 //
 238 // Return:      void *    = pointer to object data
 239 //
 240 // State:
 241 //
 242 //---------------------------------------------------------------------------
 243 EPLDLLEXPORT void *PUBLIC EplObduCalGetObjectDataPtr(unsigned int uiIndex_p,
 244                                                      unsigned int uiSubIndex_p)
 245 {
 246         void *pData;
 247
 248 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 249         pData = EplObdGetObjectDataPtr(uiIndex_p, uiSubIndex_p);
 250 #else
 251         pData = NULL;
 252 #endif
 253
 254         return pData;
 255 }
 256
 257 //---------------------------------------------------------------------------
 258 //
 259 // Function:    EplObduCalRegisterUserOd()
 260 //
 261 // Description: Function encapsulate access of function EplObdRegisterUserOd
 262 //
 263 // Parameters:  pUserOd_p   = pointer to user OD
 264 //
 265 // Return:     tEplKernel = errorcode
 266 //
 267 // State:
 268 //
 269 //---------------------------------------------------------------------------
 270 #if (defined (EPL_OBD_USER_OD) && (EPL_OBD_USER_OD != FALSE))
 271 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalRegisterUserOd(tEplObdEntryPtr
 272                                                         pUserOd_p)
 273 {
 274         tEplKernel Ret;
 275
 276 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 277         Ret = EplObdRegisterUserOd(pUserOd_p);
 278 #else
 279         Ret = kEplSuccessful;
 280 #endif
 281
 282         return Ret;
 283
 284 }
 285 #endif
 286 //---------------------------------------------------------------------------
 287 //
 288 // Function:    EplObduCalInitVarEntry()
 289 //
 290 // Description: Function encapsulate access of function EplObdInitVarEntry
 291 //
 292 // Parameters:  pVarEntry_p = pointer to var entry structure
 293 //              bType_p     = object type
 294 //              ObdSize_p   = size of object data
 295 //
 296 // Returns:     none
 297 //
 298 // State:
 299 //
 300 //---------------------------------------------------------------------------
 301 EPLDLLEXPORT void PUBLIC EplObduCalInitVarEntry(tEplObdVarEntry MEM *
 302                                                 pVarEntry_p, BYTE bType_p,
 303                                                 tEplObdSize ObdSize_p)
 304 {
 305 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 306         EplObdInitVarEntry(pVarEntry_p, bType_p, ObdSize_p);
 307 #endif
 308 }
 309
 310 //---------------------------------------------------------------------------
 311 //
 312 // Function:    EplObduCalGetDataSize()
 313 //
 314 // Description: Function encapsulate access of function EplObdGetDataSize
 315 //
 316 //              gets the data size of an object
 317 //              for string objects it returnes the string length
 318 //
 319 // Parameters:  uiIndex_p   =   Index
 320 //              uiSubIndex_p=   Subindex
 321 //
 322 // Return:      tEplObdSize
 323 //
 324 // State:
 325 //
 326 //---------------------------------------------------------------------------
 327 EPLDLLEXPORT tEplObdSize PUBLIC EplObduCalGetDataSize(unsigned int uiIndex_p,
 328                                                       unsigned int uiSubIndex_p)
 329 {
 330         tEplObdSize Size;
 331
 332 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 333         Size = EplObdGetDataSize(uiIndex_p, uiSubIndex_p);
 334 #else
 335         Size = 0;
 336 #endif
 337
 338         return Size;
 339 }
 340
 341 //---------------------------------------------------------------------------
 342 //
 343 // Function:    EplObduCalGetNodeId()
 344 //
 345 // Description: Function encapsulate access of function EplObdGetNodeId
 346 //
 347 //
 348 // Parameters:
 349 //
 350 // Return:      unsigned int = Node Id
 351 //
 352 // State:
 353 //
 354 //---------------------------------------------------------------------------
 355 EPLDLLEXPORT unsigned int PUBLIC EplObduCalGetNodeId()
 356 {
 357         unsigned int uiNodeId;
 358
 359 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 360         uiNodeId = EplObdGetNodeId();
 361 #else
 362         uiNodeId = 0;
 363 #endif
 364
 365         return uiNodeId;
 366 }
 367
 368 //---------------------------------------------------------------------------
 369 //
 370 // Function:    EplObduCalSetNodeId()
 371 //
 372 // Description: Function encapsulate access of function EplObdSetNodeId
 373 //
 374 //
 375 // Parameters:  uiNodeId_p  =   Node Id to set
 376 //              NodeIdType_p=   Type on which way the Node Id was set
 377 //
 378 // Return:      tEplKernel = Errorcode
 379 //
 380 // State:
 381 //
 382 //---------------------------------------------------------------------------
 383 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalSetNodeId(unsigned int uiNodeId_p,
 384                                                    tEplObdNodeIdType
 385                                                    NodeIdType_p)
 386 {
 387         tEplKernel Ret;
 388
 389 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 390         Ret = EplObdSetNodeId(uiNodeId_p, NodeIdType_p);
 391 #else
 392         Ret = kEplSuccessful;
 393 #endif
 394
 395         return Ret;
 396 }
 397
 398 //---------------------------------------------------------------------------
 399 //
 400 // Function:    EplObduCalGetAccessType()
 401 //
 402 // Description: Function encapsulate access of function EplObdGetAccessType
 403 //
 404 // Parameters:  uiIndex_p       =   Index of the OD entry
 405 //              uiSubIndex_p    =   Subindex of the OD Entry
 406 //              pAccessTyp_p    =   pointer to buffer to store accesstype
 407 //
 408 // Return:      tEplKernel      =   errorcode
 409 //
 410 //
 411 // State:
 412 //
 413 //---------------------------------------------------------------------------
 414 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalGetAccessType(unsigned int uiIndex_p,
 415                                                        unsigned int
 416                                                        uiSubIndex_p,
 417                                                        tEplObdAccess *
 418                                                        pAccessTyp_p)
 419 {
 420         tEplObdAccess AccesType;
 421
 422 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 423         AccesType = EplObdGetAccessType(uiIndex_p, uiSubIndex_p, pAccessTyp_p);
 424 #else
 425         AccesType = 0;
 426 #endif
 427
 428         return AccesType;
 429
 430 }
 431
 432 //---------------------------------------------------------------------------
 433 //
 434 // Function:    EplObduCalReadEntryToLe()
 435 //
 436 // Description: Function encapsulate access of function EplObdReadEntryToLe
 437 //
 438 // Parameters:  uiIndex_p       = Index of the OD entry to read
 439 //              uiSubIndex_p    = Subindex to read
 440 //              pDstData_p      = pointer to the buffer for data
 441 //              Offset_p        = offset in data for read access
 442 //              pSize_p         = IN: Size of the buffer
 443 //                                OUT: number of readed Bytes
 444 //
 445 // Return:      tEplKernel
 446 //
 447 // State:
 448 //
 449 //---------------------------------------------------------------------------
 450 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalReadEntryToLe(unsigned int uiIndex_p,
 451                                                        unsigned int
 452                                                        uiSubIndex_p,
 453                                                        void *pDstData_p,
 454                                                        tEplObdSize * pSize_p)
 455 {
 456         tEplKernel Ret;
 457
 458 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 459         Ret = EplObdReadEntryToLe(uiIndex_p, uiSubIndex_p, pDstData_p, pSize_p);
 460 #else
 461         Ret = kEplSuccessful;
 462 #endif
 463
 464         return Ret;
 465 }
 466
 467 //---------------------------------------------------------------------------
 468 //
 469 // Function:    EplObduCalWriteEntryFromLe()
 470 //
 471 // Description: Function encapsulate access of function EplObdWriteEntryFromLe
 472 //
 473 // Parameters:  uiIndex_p       =   Index of the OD entry
 474 //              uiSubIndex_p    =   Subindex of the OD Entry
 475 //              pSrcData_p      =   Pointer to the data to write
 476 //              Size_p          =   Size of the data in Byte
 477 //
 478 // Return:      tEplKernel      =   Errorcode
 479 //
 480 //
 481 // State:
 482 //
 483 //---------------------------------------------------------------------------
 484 EPLDLLEXPORT tEplKernel PUBLIC EplObduCalWriteEntryFromLe(unsigned int
 485                                                           uiIndex_p,
 486                                                           unsigned int
 487                                                           uiSubIndex_p,
 488                                                           void *pSrcData_p,
 489                                                           tEplObdSize Size_p)
 490 {
 491         tEplKernel Ret;
 492
 493 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 494         Ret =
 495             EplObdWriteEntryFromLe(uiIndex_p, uiSubIndex_p, pSrcData_p, Size_p);
 496 #else
 497         Ret = kEplSuccessful;
 498 #endif
 499         return Ret;
 500 }
 501
 502 //---------------------------------------------------------------------------
 503 //
 504 // Function:    EplObduCalSearchVarEntry()
 505 //
 506 // Description: gets variable from OD
 507 //
 508 // Parameters:  uiIndex_p       =   index of the var entry to search
 509 //              uiSubindex_p    =   subindex of var entry to search
 510 //              ppVarEntry_p    =   pointer to the pointer to the varentry
 511 //
 512 // Return:      tEplKernel
 513 //
 514 // State:
 515 //
 516 //---------------------------------------------------------------------------
 517 EPLDLLEXPORT tEplKernel PUBLIC
 518 EplObduCalSearchVarEntry(EPL_MCO_DECL_INSTANCE_PTR_ unsigned int uiIndex_p,
 519                          unsigned int uiSubindex_p,
 520                          tEplObdVarEntry MEM ** ppVarEntry_p)
 521 {
 522         tEplKernel Ret;
 523
 524 #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDK)) != 0)
 525         Ret = EplObdSearchVarEntry(uiIndex_p, uiSubindex_p, ppVarEntry_p);
 526 #else
 527         Ret = kEplSuccessful;
 528 #endif
 529         return Ret;
 530 }
 531
 532 //=========================================================================//
 533 //                                                                         //
 534 //          P R I V A T E   F U N C T I O N S                              //
 535 //                                                                         //
 536 //=========================================================================//
 537
 538 //---------------------------------------------------------------------------
 539 //
 540 // Function:
 541 //
 542 // Description:
 543 //
 544 //
 545 //
 546 // Parameters:
 547 //
 548 //
 549 // Returns:
 550 //
 551 //
 552 // State:
 553 //
 554 //---------------------------------------------------------------------------
 555
 556 #endif //(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_OBDU)) != 0)
 557
 558 // EOF