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[/] [or1k/] [trunk/] [rtems-20020807/] [cpukit/] [score/] [src/] [userext.c] - Blame information for rev 1780

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1 1026 ivang 
/*
2 
 *  User Extension Handler
3 
 *
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 *  NOTE: XXX
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 *
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 *  COPYRIGHT (c) 1989-1999.
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 *  On-Line Applications Research Corporation (OAR).
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 *
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 *  The license and distribution terms for this file may be
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 *  found in the file LICENSE in this distribution or at
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 *  http://www.OARcorp.com/rtems/license.html.
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 *
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 *  userext.c,v 1.8 1999/11/17 17:50:42 joel Exp
14 
 */
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#include <rtems/system.h>
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#include <rtems/score/userext.h>
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/*PAGE
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 *
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 *  _User_extensions_Thread_create
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 */
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boolean _User_extensions_Thread_create (
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  Thread_Control *the_thread
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)
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{
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  Chain_Node              *the_node;
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  User_extensions_Control *the_extension;
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  boolean                  status;
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  for ( the_node = _User_extensions_List.first ;
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        !_Chain_Is_tail( &_User_extensions_List, the_node ) ;
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        the_node = the_node->next ) {
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    the_extension = (User_extensions_Control *) the_node;
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    if ( the_extension->Callouts.thread_create != NULL ) {
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      status = (*the_extension->Callouts.thread_create)(
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        _Thread_Executing,
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        the_thread
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      );
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      if ( !status )
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        return FALSE;
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    }
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  }
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  return TRUE;
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}
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/*PAGE
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 *
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 *  _User_extensions_Thread_delete
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 */
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void _User_extensions_Thread_delete (
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  Thread_Control *the_thread
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)
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{
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  Chain_Node              *the_node;
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  User_extensions_Control *the_extension;
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  for ( the_node = _User_extensions_List.last ;
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        !_Chain_Is_head( &_User_extensions_List, the_node ) ;
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        the_node = the_node->previous ) {
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    the_extension = (User_extensions_Control *) the_node;
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    if ( the_extension->Callouts.thread_delete != NULL )
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      (*the_extension->Callouts.thread_delete)(
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        _Thread_Executing,
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        the_thread
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      );
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  }
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}
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/*PAGE
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 *
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 *  _User_extensions_Thread_start
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 *
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 */
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void _User_extensions_Thread_start (
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  Thread_Control *the_thread
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)
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{
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  Chain_Node              *the_node;
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  User_extensions_Control *the_extension;
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  for ( the_node = _User_extensions_List.first ;
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        !_Chain_Is_tail( &_User_extensions_List, the_node ) ;
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        the_node = the_node->next ) {
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    the_extension = (User_extensions_Control *) the_node;
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    if ( the_extension->Callouts.thread_start != NULL )
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      (*the_extension->Callouts.thread_start)(
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        _Thread_Executing,
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        the_thread
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      );
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  }
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}
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/*PAGE
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 *
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 *  _User_extensions_Thread_restart
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 *
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 */
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void _User_extensions_Thread_restart (
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  Thread_Control *the_thread
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)
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{
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  Chain_Node              *the_node;
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  User_extensions_Control *the_extension;
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  for ( the_node = _User_extensions_List.first ;
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        !_Chain_Is_tail( &_User_extensions_List, the_node ) ;
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        the_node = the_node->next ) {
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    the_extension = (User_extensions_Control *) the_node;
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    if ( the_extension->Callouts.thread_restart != NULL )
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      (*the_extension->Callouts.thread_restart)(
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        _Thread_Executing,
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        the_thread
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      );
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  }
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}
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/*PAGE
132 
 *
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 *  _User_extensions_Thread_begin
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 *
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 */
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void _User_extensions_Thread_begin (
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  Thread_Control *executing
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)
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{
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  Chain_Node              *the_node;
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  User_extensions_Control *the_extension;
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  for ( the_node = _User_extensions_List.first ;
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        !_Chain_Is_tail( &_User_extensions_List, the_node ) ;
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        the_node = the_node->next ) {
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    the_extension = (User_extensions_Control *) the_node;
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    if ( the_extension->Callouts.thread_begin != NULL )
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      (*the_extension->Callouts.thread_begin)( executing );
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  }
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}
154 
 
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/*PAGE
156 
 *
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 *  _User_extensions_Thread_exitted
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 */
159 
 
160 
void _User_extensions_Thread_exitted (
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  Thread_Control *executing
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)
163 
{
164 
  Chain_Node              *the_node;
165 
  User_extensions_Control *the_extension;
166 
 
167 
  for ( the_node = _User_extensions_List.last ;
168 
        !_Chain_Is_head( &_User_extensions_List, the_node ) ;
169 
        the_node = the_node->previous ) {
170 
 
171 
    the_extension = (User_extensions_Control *) the_node;
172 
 
173 
    if ( the_extension->Callouts.thread_exitted != NULL )
174 
      (*the_extension->Callouts.thread_exitted)( executing );
175 
  }
176 
}
177 
 
178 
/*PAGE
179 
 *
180 
 *  _User_extensions_Fatal
181 
 */
182 
 
183 
void _User_extensions_Fatal (
184 
  Internal_errors_Source  the_source,
185 
  boolean                 is_internal,
186 
  unsigned32              the_error
187 
)
188 
{
189 
  Chain_Node              *the_node;
190 
  User_extensions_Control *the_extension;
191 
 
192 
  for ( the_node = _User_extensions_List.last ;
193 
        !_Chain_Is_head( &_User_extensions_List, the_node ) ;
194 
        the_node = the_node->previous ) {
195 
 
196 
    the_extension = (User_extensions_Control *) the_node;
197 
 
198 
    if ( the_extension->Callouts.fatal != NULL )
199 
      (*the_extension->Callouts.fatal)( the_source, is_internal, the_error );
200 
  }
201 
}
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