1 | /* |
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2 | * Timer Manager |
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3 | * |
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4 | * |
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5 | * COPYRIGHT (c) 1989-2002. |
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6 | * On-Line Applications Research Corporation (OAR). |
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7 | * |
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8 | * The license and distribution terms for this file may be |
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9 | * found in the file LICENSE in this distribution or at |
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10 | * http://www.rtems.com/license/LICENSE. |
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11 | * |
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12 | * $Id$ |
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13 | */ |
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14 | |
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15 | #if HAVE_CONFIG_H |
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16 | #include "config.h" |
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17 | #endif |
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18 | |
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19 | #include <rtems/system.h> |
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20 | #include <rtems/rtems/status.h> |
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21 | #include <rtems/rtems/support.h> |
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22 | #include <rtems/score/object.h> |
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23 | #include <rtems/score/thread.h> |
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24 | #include <rtems/rtems/timer.h> |
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25 | #include <rtems/score/tod.h> |
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26 | #include <rtems/score/watchdog.h> |
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27 | |
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28 | /*PAGE |
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29 | * |
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30 | * _Timer_Manager_initialization |
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31 | * |
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32 | * This routine initializes all timer manager related data structures. |
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33 | * |
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34 | * Input parameters: |
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35 | * maximum_timers - number of timers to initialize |
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36 | * |
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37 | * Output parameters: NONE |
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38 | */ |
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39 | |
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40 | void _Timer_Manager_initialization( |
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41 | uint32_t maximum_timers |
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42 | ) |
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43 | { |
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44 | _Objects_Initialize_information( |
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45 | &_Timer_Information, /* object information table */ |
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46 | OBJECTS_CLASSIC_API, /* object API */ |
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47 | OBJECTS_RTEMS_TIMERS, /* object class */ |
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48 | maximum_timers, /* maximum objects of this class */ |
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49 | sizeof( Timer_Control ), /* size of this object's control block */ |
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50 | FALSE, /* TRUE if the name is a string */ |
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51 | RTEMS_MAXIMUM_NAME_LENGTH /* maximum length of an object name */ |
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52 | #if defined(RTEMS_MULTIPROCESSING) |
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53 | , |
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54 | FALSE, /* TRUE if this is a global object class */ |
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55 | NULL /* Proxy extraction support callout */ |
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56 | #endif |
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57 | ); |
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58 | |
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59 | /* |
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60 | * Initialize the pointer to the Timer Server TCB to NULL indicating |
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61 | * that task-based timer support is not initialized. |
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62 | */ |
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63 | |
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64 | _Timer_Server = NULL; |
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65 | _Timer_Server_schedule_operation = NULL; |
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66 | } |
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