1 | /** |
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2 | * @file |
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3 | * |
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4 | * @ingroup ScoreUserExt |
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5 | * |
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6 | * @brief User Extension Handler implementation. |
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7 | */ |
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8 | |
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9 | /* |
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10 | * COPYRIGHT (c) 1989-2007. |
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11 | * On-Line Applications Research Corporation (OAR). |
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12 | * |
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13 | * The license and distribution terms for this file may be |
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14 | * found in the file LICENSE in this distribution or at |
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15 | * http://www.rtems.com/license/LICENSE. |
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16 | * |
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17 | * $Id$ |
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18 | */ |
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19 | |
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20 | #if HAVE_CONFIG_H |
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21 | #include "config.h" |
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22 | #endif |
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23 | |
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24 | #include <rtems/system.h> |
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25 | #include <rtems/score/userext.h> |
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26 | |
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27 | void _User_extensions_Thread_begin ( |
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28 | Thread_Control *executing |
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29 | ) |
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30 | { |
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31 | Chain_Node *the_node; |
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32 | User_extensions_Control *the_extension; |
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33 | |
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34 | for ( the_node = _User_extensions_List.first ; |
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35 | !_Chain_Is_tail( &_User_extensions_List, the_node ) ; |
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36 | the_node = the_node->next ) { |
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37 | |
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38 | the_extension = (User_extensions_Control *) the_node; |
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39 | |
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40 | if ( the_extension->Callouts.thread_begin != NULL ) |
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41 | (*the_extension->Callouts.thread_begin)( executing ); |
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42 | } |
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43 | } |
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44 | |
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45 | void _User_extensions_Thread_exitted ( |
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46 | Thread_Control *executing |
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47 | ) |
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48 | { |
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49 | Chain_Node *the_node; |
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50 | User_extensions_Control *the_extension; |
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51 | |
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52 | for ( the_node = _User_extensions_List.last ; |
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53 | !_Chain_Is_head( &_User_extensions_List, the_node ) ; |
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54 | the_node = the_node->previous ) { |
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55 | |
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56 | the_extension = (User_extensions_Control *) the_node; |
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57 | |
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58 | if ( the_extension->Callouts.thread_exitted != NULL ) |
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59 | (*the_extension->Callouts.thread_exitted)( executing ); |
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60 | } |
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61 | } |
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62 | |
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63 | void _User_extensions_Fatal ( |
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64 | Internal_errors_Source the_source, |
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65 | bool is_internal, |
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66 | uint32_t the_error |
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67 | ) |
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68 | { |
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69 | Chain_Node *the_node; |
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70 | User_extensions_Control *the_extension; |
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71 | |
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72 | for ( the_node = _User_extensions_List.last ; |
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73 | !_Chain_Is_head( &_User_extensions_List, the_node ) ; |
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74 | the_node = the_node->previous ) { |
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75 | |
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76 | the_extension = (User_extensions_Control *) the_node; |
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77 | |
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78 | if ( the_extension->Callouts.fatal != NULL ) |
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79 | (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); |
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80 | } |
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81 | } |
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