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comparison src/gpf/frame/vsi_drv.c @ 5:1ea54a97e831

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src/gpf: import of Magnetite src/gpf3
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 08:11:07 +0000
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4:6e457872f745 5:1ea54a97e831
1 /*
2 +------------------------------------------------------------------------------
3 | File: vsi_drv.c
4 +------------------------------------------------------------------------------
5 | Copyright 2002 Texas Instruments Berlin, AG
6 | All rights reserved.
7 |
8 | This file is confidential and a trade secret of Texas
9 | Instruments Berlin, AG
10 | The receipt of or possession of this file does not convey
11 | any rights to reproduce or disclose its contents or to
12 | manufacture, use, or sell anything it may describe, in
13 | whole, or in part, without the specific written consent of
14 | Texas Instruments Berlin, AG.
15 +-----------------------------------------------------------------------------
16 | Purpose : This Module defines the virtual system interface part
17 | for driver access.
18 +-----------------------------------------------------------------------------
19 */
20
21 #ifndef __VSI_DRV_C__
22 #define __VSI_DRV_C__
23 #endif
24
25 /*==== INCLUDES ===================================================*/
26
27 #include "string.h"
28 #include "stdio.h"
29 #include "typedefs.h"
30
31 #include "vsi.h"
32 #include "gdi.h"
33 #include "os.h"
34 #ifdef _TOOLS_
35 #include "drvconf.h"
36 #endif
37 #include "frm_defs.h"
38 #include "frm_types.h"
39 #include "frm_glob.h"
40 #include "frame.h"
41
42 /*==== TYPES ======================================================*/
43
44
45 #ifdef _TOOLS_
46 typedef struct
47 {
48 char Name[RESOURCE_NAMELEN];
49 char Process[RESOURCE_NAMELEN];
50 char DrvConfig[80];
51 } _T_DRV_LIST_ENTRY;
52
53 typedef struct
54 {
55 _T_DRV_LIST_ENTRY DrvEntry [ 5 ];
56 } _T_DRV_LIST;
57
58 #endif
59
60 /*==== CONSTANTS ==================================================*/
61
62
63 /*==== EXTERNALS ==================================================*/
64
65 /* -------------- S H A R E D - BEGIN ---------------- */
66 #ifdef _TOOLS_
67 #pragma data_seg("FRAME_SHARED")
68 #endif
69
70 extern T_DRV_TABLE_ENTRY DrvTable [];
71
72 /*==== VARIABLES ==================================================*/
73
74 #undef EXTR_SEND_CONTROL
75 #ifndef RUN_INT_RAM
76 T_DRV_LIST *DriverConfigList; /* pointer to start of driver cinfiguration list */
77 static T_DRV_LIST *DriverList; /* pointer to selected driver list */
78 #ifdef EXTR_SEND_CONTROL
79 FILE *fp;
80 #endif
81 #endif
82
83 #ifdef _TOOLS_
84 _T_DRV_LIST _DrvList={0};
85 T_DRV_LIST DrvList={0};
86 #endif
87
88 #ifdef _TOOLS_
89 #pragma data_seg()
90 #endif /* _TOOLS_ */
91 /* -------------- S H A R E D - END ---------------- */
92
93
94 /*==== FUNCTIONS ==================================================*/
95
96 void ClearDriverTable ( void );
97
98 #ifndef RUN_INT_RAM
99 /*
100 +--------------------------------------------------------------------+
101 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
102 | STATE : code ROUTINE : vsi_d_create |
103 +--------------------------------------------------------------------+
104
105 PURPOSE : enter a new driver in the driver list
106
107 */
108 int vsi_d_create ( T_HANDLE caller, T_TST_DRV_ENTRY *drv_info )
109 {
110 T_HANDLE drv_handle;
111
112 drv_handle = drv_info->drv_pos;
113 vsi_d_exit ( caller, 0 );
114 DriverList->DrvEntry[drv_handle].drv_Init = drv_info->entry.drv_Init;
115 DriverList->DrvEntry[drv_handle].Name = drv_info->entry.Name;
116 DriverList->DrvEntry[drv_handle].Process = drv_info->entry.Process;
117 DriverList->DrvEntry[drv_handle].DrvConfig = drv_info->entry.DrvConfig;
118
119 ClearDriverTable();
120 vsi_d_init ( caller );
121 vsi_d_setsignal ( caller, 0, DRV_SIGTYPE_READ|DRV_SIGTYPE_CONNECT|DRV_SIGTYPE_DISCONNECT);
122 vsi_d_setconfig ( caller, 0, NULL );
123 return VSI_OK;
124 }
125 #endif
126
127 #ifndef RUN_INT_RAM
128 /*
129 +--------------------------------------------------------------------+
130 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
131 | STATE : code ROUTINE : vsi_d_callback |
132 +--------------------------------------------------------------------+
133
134 PURPOSE : callback from a driver
135
136 */
137 void vsi_d_callback ( T_DRV_SIGNAL *Signal )
138 {
139 T_HANDLE Caller;
140 T_HANDLE DrvHandle;
141 int sts;
142 #ifdef EXTR_SEND_CONTROL
143 OS_TIME time;
144 T_PRIM_HEADER *p;
145 static int cnt = 0;
146 int bytes;
147 #endif
148
149 Caller = Signal->DrvHandle;
150 DrvHandle = DrvTable[Caller].UpperDrv;
151 if ( DrvHandle )
152 {
153 if ( DrvTable[DrvHandle].DrvInfo->DrvFunc.drv_Callback != NULL )
154 {
155 #if defined _TARGET_ && defined _NUCLEUS_
156 if ( DrvTable[Caller].DrvInfo->Flags & CALLED_FROM_ISR )
157 os_ExecuteCallback ( Caller, DrvTable[DrvHandle].DrvInfo->DrvFunc.drv_Callback, Signal );
158 else
159 #endif
160 (DrvTable[DrvHandle].DrvInfo->DrvFunc.drv_Callback)( Signal );
161 }
162 }
163 else
164 {
165 if ( DrvTable[Caller].ProcessHandle )
166 {
167 OS_QDATA Msg;
168 OS_TIME time;
169 Msg.data16 = MSG_SIGNAL;
170 Msg.data32 = Signal->SignalType;
171 Msg.ptr = Signal->UserData;
172 os_GetTime ( 0, &time );
173 Msg.time = (ULONG)time;
174 Msg.e_id = DrvTable[Caller].ProcessHandle;
175 #ifdef EXTR_SEND_CONTROL
176 if ( Msg.ptr )
177 {
178 os_GetTime(0,&time);
179 fp = fopen("test.txt", "a");
180 p = (T_PRIM_HEADER*)((T_PRIM_X*)Msg.ptr)->prim_ptr;
181 if ( p->opc == 0x8000 )
182 {
183 printf("EXTR: Start sending %s, time %d, %d\n", (char*)P2D(p),time, cnt & 1023 );
184 bytes = fprintf(fp, "EXTR: Start sending %s, time %d, %d\n", (char*)P2D(p),time, cnt & 1023 );
185 }
186 else
187 {
188 printf("EXTR: Start sending primitive, time %d, %d\n", time, cnt & 1023);
189 bytes = fprintf(fp, "EXTR: Start sending primitive, time %d, %d\n", time, cnt & 1023);
190 }
191 fclose(fp);
192 }
193 #endif
194 #ifdef _TOOLS_
195 sts = os_SendToQueue (NO_TASK, DrvTable[Caller].ProcessHandle, OS_NORMAL, OS_SUSPEND, &Msg );
196 #else
197 sts = os_SendToQueue (NO_TASK, pf_TaskTable[DrvTable[Caller].ProcessHandle].QueueHandle, OS_NORMAL, OS_SUSPEND, &Msg );
198 #endif
199 #ifdef EXTR_SEND_CONTROL
200 os_GetTime(0,&time);
201 fp = fopen("test.txt", "a");
202 printf("EXTR: Complete sending, time %d %d\n", time, cnt & 1023);
203 bytes = fprintf(fp,"EXTR: Complete sending, time %d %d\n", time, cnt++ & 1023);
204 fclose(fp);
205 #endif
206 /*
207 * This is a dirty patch, but due to the missing return value there is no other choice
208 */
209 if ( sts == OS_TIMEOUT || sts == OS_ERROR )
210 {
211 T_PRIM_X *sys_prim;
212
213 sys_prim = (T_PRIM_X*)Signal->UserData;
214 PFREE(P2D(sys_prim->prim_ptr));
215 PFREE(P2D(sys_prim));
216 }
217 }
218 }
219 }
220 #endif
221
222 #ifndef RUN_INT_RAM
223 /*
224 +--------------------------------------------------------------------+
225 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
226 | STATE : code ROUTINE : vsi_d_init |
227 +--------------------------------------------------------------------+
228
229 PURPOSE : initialize drivers
230
231 */
232 /*lint -esym(644,DrvInfo) */
233 int vsi_d_init ( T_HANDLE Caller )
234 {
235 T_DRV_EXPORT const *DrvInfo;
236 USHORT i;
237 SHORT sts;
238
239 #ifdef EXTR_SEND_CONTROL
240 fp = fopen("test.txt", "a");
241 fprintf(fp,"=========================================================\n");
242 fclose (fp);
243 #endif
244 for ( i = 1; i < MAX_TST_DRV; i++ )
245 {
246 sts = DRV_NOTCONFIGURED;
247 #ifdef _TOOLS_
248 if ( DrvTable[i].DrvInfo )
249 sts = (SHORT)(DrvTable[i].DrvInfo->DrvFunc.drv_Init)(i,vsi_d_callback,&DrvInfo);
250 else
251 #endif
252 if ( DriverList->DrvEntry[i].drv_Init )
253 sts = (SHORT)(DriverList->DrvEntry[i].drv_Init)(i,vsi_d_callback,&DrvInfo);
254 if ( sts == DRV_OK )
255 {
256 if ( DriverList->DrvEntry[i].Process )
257 DrvTable[i].ProcessHandle = vsi_c_open ( Caller, (char*)DriverList->DrvEntry[i].Process );
258 DrvTable[i].UpperDrv = i-1;
259 DrvTable[i-1].LowerDrv = i;
260 DrvTable[i].DrvInfo = DrvInfo;
261 #if defined _TARGET_ && defined _NUCLEUS_
262 if ( DrvTable[i].DrvInfo->Flags & CALLED_FROM_ISR )
263 if ( os_CreateCallback() == OS_ERROR )
264 return VSI_ERROR;
265 #endif
266 }
267 else
268 {
269 if ( sts != DRV_NOTCONFIGURED )
270 {
271 return VSI_ERROR;
272 }
273 }
274 }
275 return VSI_OK;
276 }
277 #endif
278
279 #ifndef RUN_INT_RAM
280 /*
281 +--------------------------------------------------------------------+
282 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
283 | STATE : code ROUTINE : vsi_d_exit |
284 +--------------------------------------------------------------------+
285
286 PURPOSE : exit drivers
287
288 */
289 int vsi_d_exit ( T_HANDLE Caller, T_HANDLE DrvHandle )
290 {
291 T_HANDLE Handle;
292 T_HANDLE min, max;
293
294 if ( DrvHandle )
295 {
296 min = DrvHandle;
297 max = DrvHandle+1;
298 }
299 else
300 {
301 min = 1;
302 max = MAX_TST_DRV;
303 }
304
305 for ( Handle = min; Handle < max; Handle++ )
306 {
307 if ( DrvTable[Handle].DrvInfo )
308 {
309 if ( DrvTable[Handle].DrvInfo->DrvFunc.drv_Exit != NULL )
310 (DrvTable[Handle].DrvInfo->DrvFunc.drv_Exit)();
311 }
312 }
313 return VSI_OK;
314 }
315 #endif
316
317 #ifndef RUN_INT_RAM
318 /*
319 +--------------------------------------------------------------------+
320 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
321 | STATE : code ROUTINE : vsi_d_open |
322 +--------------------------------------------------------------------+
323
324 PURPOSE : open a drivers
325
326 */
327 int vsi_d_open ( T_HANDLE Caller, char *Name )
328 {
329 int i;
330
331 for ( i = 1; i <= MAX_TST_DRV; i++ )
332 {
333 if ( DrvTable[i].DrvInfo && DrvTable[i].DrvInfo->Name )
334 if ( !strcmp ( DrvTable[i].DrvInfo->Name, Name ) )
335 return (i);
336 }
337 return VSI_ERROR;
338 }
339 #endif
340
341 #ifndef RUN_INT_RAM
342 /*
343 +--------------------------------------------------------------------+
344 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
345 | STATE : code ROUTINE : vsi_d_close |
346 +--------------------------------------------------------------------+
347
348 PURPOSE : close a driver
349
350 */
351 /*lint -esym(715,DrvHandle) suppress Info -- Symbol 'DrvHandle' not referenced */
352 int vsi_d_close ( T_HANDLE Caller, T_HANDLE DrvHandle )
353 {
354
355 return VSI_OK;
356 }
357 #endif
358
359 #ifndef RUN_INT_RAM
360 /*
361 +--------------------------------------------------------------------+
362 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
363 | STATE : code ROUTINE : vsi_d_read |
364 +--------------------------------------------------------------------+
365
366 PURPOSE : read data from a driver
367
368 */
369 int vsi_d_read ( T_HANDLE Caller, T_HANDLE DrvHandle, void *Buffer, ULONG *Size )
370 {
371 T_HANDLE Handle;
372
373 if ( DrvHandle )
374 Handle = DrvHandle; /* Caller TST: opened driver with vsi_d_open() */
375 else
376 Handle = DrvTable[Caller].LowerDrv; /* Caller drv: handle defined by ConfigSring */
377
378 if ( DrvTable[Handle].DrvInfo->DrvFunc.drv_Read != NULL )
379 if ( (DrvTable[Handle].DrvInfo->DrvFunc.drv_Read)( (void*)Buffer, Size ) == DRV_OK )
380 return VSI_OK;
381
382 return VSI_ERROR;
383 }
384 #endif
385
386 #ifndef RUN_FLASH
387 /*
388 +--------------------------------------------------------------------+
389 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
390 | STATE : code ROUTINE : vsi_d_write |
391 +--------------------------------------------------------------------+
392
393 PURPOSE : write data to a driver
394
395 */
396 int vsi_d_write ( T_HANDLE Caller, T_HANDLE DrvHandle, void *Buffer, ULONG Size )
397 {
398 T_HANDLE Handle;
399 ULONG TotalBytesToWrite = Size;
400 ULONG BytesToWrite = Size;
401 ULONG TotalBytesWritten = 0;
402 ULONG BytesWritten = 0;
403 char *ptr = (char*)Buffer;
404
405 if ( DrvHandle )
406 Handle = DrvHandle; /* Caller TST: opened driver with vsi_d_open() */
407 else
408 Handle = DrvTable[Caller].LowerDrv; /* Caller drv: handle defined by ConfigSring */
409
410 if ( DrvTable[Handle].DrvInfo->DrvFunc.drv_Write != NULL )
411 {
412 while ( TotalBytesWritten < TotalBytesToWrite )
413 {
414 BytesWritten = BytesToWrite;
415 if ( (DrvTable[Handle].DrvInfo->DrvFunc.drv_Write)( (void*)ptr, &BytesWritten ) != DRV_OK )
416 return VSI_ERROR;
417 ptr += BytesWritten;
418 TotalBytesWritten += BytesWritten;
419 BytesToWrite = TotalBytesToWrite - TotalBytesWritten;
420 }
421 }
422 return VSI_OK;
423 }
424 #endif
425
426 #ifndef RUN_INT_RAM
427 /*
428 +--------------------------------------------------------------------+
429 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
430 | STATE : code ROUTINE : vsi_d_flush |
431 +--------------------------------------------------------------------+
432
433 PURPOSE : flush the internal buffers of a driver
434
435 */
436 int vsi_d_flush ( T_HANDLE Caller, T_HANDLE DrvHandle )
437 {
438 T_HANDLE Handle;
439 T_HANDLE min, max;
440
441 if ( DrvHandle )
442 {
443 min = DrvHandle;
444 max = DrvHandle+1;
445 }
446 else
447 {
448 min = 1;
449 max = MAX_TST_DRV;
450 }
451
452 for ( Handle = min; Handle < max; Handle++ )
453 {
454 if ( DrvTable[Handle].DrvInfo )
455 if ( DrvTable[Handle].DrvInfo->DrvFunc.drv_Flush != NULL )
456 if ( (DrvTable[Handle].DrvInfo->DrvFunc.drv_Flush)() != DRV_OK )
457 return VSI_ERROR;
458 }
459 return VSI_OK;
460 }
461 #endif
462
463 #ifndef RUN_INT_RAM
464 /*
465 +--------------------------------------------------------------------+
466 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
467 | STATE : code ROUTINE : vsi_d_setsignal |
468 +--------------------------------------------------------------------+
469
470 PURPOSE : enable a signal in a driver
471
472 */
473 int vsi_d_setsignal ( T_HANDLE Caller, T_HANDLE DrvHandle, USHORT SignalType )
474 {
475 T_HANDLE Handle;
476 T_HANDLE min, max;
477
478 if ( DrvHandle )
479 {
480 min = DrvHandle;
481 max = DrvHandle+1;
482 }
483 else
484 {
485 min = 1;
486 max = MAX_TST_DRV;
487 }
488
489 for ( Handle = min; Handle < max; Handle++ )
490 {
491 if ( DrvTable[Handle].DrvInfo )
492 if ( DrvTable[Handle].DrvInfo->DrvFunc.drv_SetSignal != NULL )
493 if ( (DrvTable[Handle].DrvInfo->DrvFunc.drv_SetSignal)( SignalType ) != DRV_OK )
494 return VSI_ERROR;
495 }
496 return VSI_OK;
497 }
498 #endif
499
500 #ifndef RUN_INT_RAM
501 /*
502 +--------------------------------------------------------------------+
503 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
504 | STATE : code ROUTINE : vsi_d_resetsignal |
505 +--------------------------------------------------------------------+
506
507 PURPOSE : disable a signal in a driver
508
509 */
510 int vsi_d_resetsignal ( T_HANDLE Caller, T_HANDLE DrvHandle, USHORT SignalType )
511 {
512 T_HANDLE Handle;
513 T_HANDLE min, max;
514
515 if ( DrvHandle )
516 {
517 min = DrvHandle;
518 max = DrvHandle+1;
519 }
520 else
521 {
522 min = 1;
523 max = MAX_TST_DRV;
524 }
525
526 for ( Handle = min; Handle < max; Handle++ )
527 {
528 if ( DrvTable[Handle].DrvInfo )
529 if ( DrvTable[Handle].DrvInfo->DrvFunc.drv_ResetSignal != NULL )
530 if ( (DrvTable[Handle].DrvInfo->DrvFunc.drv_ResetSignal)( SignalType ) != DRV_OK )
531 return VSI_ERROR;
532 }
533 return VSI_OK;
534 }
535 #endif
536
537 #ifndef RUN_INT_RAM
538 /*
539 +--------------------------------------------------------------------+
540 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
541 | STATE : code ROUTINE : vsi_d_setconfig |
542 +--------------------------------------------------------------------+
543
544 PURPOSE : configure a driver
545
546 */
547 int vsi_d_setconfig ( T_HANDLE Caller, T_HANDLE DrvHandle, char *Config )
548 {
549 T_HANDLE Handle;
550
551 if ( Config && DrvHandle != 0)
552 {
553 if ( DrvTable[DrvHandle].DrvInfo->DrvFunc.drv_SetConfig != NULL )
554 if ( (DrvTable[DrvHandle].DrvInfo->DrvFunc.drv_SetConfig)( Config ) != DRV_OK )
555 return VSI_ERROR;
556 }
557 else
558 {
559 T_HANDLE min, max;
560
561 if ( DrvHandle )
562 {
563 min = DrvHandle;
564 max = DrvHandle+1;
565 }
566 else
567 {
568 min = 1;
569 max = MAX_TST_DRV;
570 }
571
572 for ( Handle = min; Handle < max; Handle++ )
573 {
574 if ( DriverList->DrvEntry[Handle].DrvConfig )
575 {
576 if ( DrvTable[Handle].DrvInfo->DrvFunc.drv_SetConfig != NULL )
577 if ( (DrvTable[Handle].DrvInfo->DrvFunc.drv_SetConfig)( (char*)DriverList->DrvEntry[Handle].DrvConfig ) != DRV_OK )
578 return VSI_ERROR;
579 }
580 }
581 }
582 return VSI_OK;
583 }
584 #endif
585
586 #ifndef RUN_INT_RAM
587 /*
588 +--------------------------------------------------------------------+
589 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
590 | STATE : code ROUTINE : vsi_d_getconfig |
591 +--------------------------------------------------------------------+
592
593 PURPOSE : read configuration data from a driver
594
595 */
596
597 int vsi_d_getconfig ( T_HANDLE Caller, T_HANDLE DrvHandle, char *Config )
598 {
599 T_HANDLE Handle;
600 char Buffer[40];
601 char *ptr = Config;
602
603 Handle = DrvHandle;
604 while ( Handle )
605 {
606 if ( DrvTable[Handle].DrvInfo )
607 if ( DrvTable[Handle].DrvInfo->DrvFunc.drv_GetConfig != NULL )
608 if ( (DrvTable[Handle].DrvInfo->DrvFunc.drv_GetConfig)( Buffer ) != DRV_OK )
609 return VSI_ERROR;
610
611 sprintf ( ptr, "%s:%s;",DrvTable[Handle].DrvInfo->Name,Buffer );
612 ptr = ptr + strlen(DrvTable[Handle].DrvInfo->Name) + strlen(Buffer) + 2;
613 Handle = DrvTable[Handle].LowerDrv;
614 }
615 return VSI_OK;
616 }
617 #endif
618
619 #ifndef RUN_INT_RAM
620 /*
621 +--------------------------------------------------------------------+
622 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
623 | STATE : code ROUTINE : InitializeDriverTable |
624 +--------------------------------------------------------------------+
625
626 PURPOSE : Initialize the driver table
627
628 */
629 void InitializeDriverConfig ( void )
630 {
631 #ifdef _TOOLS_
632 USHORT j;
633
634 for ( j = 1; j < MAX_TST_DRV ; j++ )
635 {
636 if ( DriverConfigList->DrvEntry[j].Name )
637 {
638 strcpy ( _DrvList.DrvEntry[j].Name, DriverConfigList->DrvEntry[j].Name );
639 DrvList.DrvEntry[j].Name = _DrvList.DrvEntry[j].Name;
640 }
641
642 if ( DriverConfigList->DrvEntry[j].drv_Init )
643 {
644 DrvList.DrvEntry[j].drv_Init = DriverConfigList->DrvEntry[j].drv_Init;
645 }
646
647 if ( DriverConfigList->DrvEntry[j].Process )
648 {
649 strcpy ( _DrvList.DrvEntry[j].Process, DriverConfigList->DrvEntry[j].Process );
650 DrvList.DrvEntry[j].Process = _DrvList.DrvEntry[j].Process;
651 }
652
653 if ( DriverConfigList->DrvEntry[j].DrvConfig )
654 {
655 strcpy ( _DrvList.DrvEntry[j].DrvConfig, DriverConfigList->DrvEntry[j].DrvConfig );
656 DrvList.DrvEntry[j].DrvConfig = _DrvList.DrvEntry[j].DrvConfig;
657 }
658 }
659
660 DriverList = &DrvList;
661 #else
662 DriverList = DriverConfigList;
663 #endif /* _TOOLS_ */
664 ClearDriverTable();
665 }
666 #endif
667
668 #ifndef RUN_INT_RAM
669 /*
670 +--------------------------------------------------------------------+
671 | PROJECT : GSM-Frame (8415) MODULE : VSI_DRV |
672 | STATE : code ROUTINE : ClearDriverTable |
673 +--------------------------------------------------------------------+
674
675 PURPOSE : Clear the driver table
676
677 */
678 void ClearDriverTable ( void )
679 {
680 char i;
681
682 for ( i = 1; i <= MAX_TST_DRV; i++ )
683 {
684 memset ( &DrvTable[i], 0, sizeof(T_DRV_TABLE_ENTRY) );
685 }
686
687 }
688 #endif