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/*
* Copyright (c) 2012 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/config.h>
#include <rtems/score/userext.h>
CHAIN_DEFINE_EMPTY( _User_extensions_List );
void _User_extensions_Thread_create_visitor(
Thread_Control *executing,
void *arg,
const User_extensions_Table *callouts
)
{
User_extensions_thread_create_extension callout = callouts->thread_create;
if ( callout != NULL ) {
User_extensions_Thread_create_context *ctx = arg;
ctx->ok = ctx->ok && (*callout)( executing, ctx->created );
}
}
void _User_extensions_Thread_delete_visitor(
Thread_Control *executing,
void *arg,
const User_extensions_Table *callouts
)
{
User_extensions_thread_delete_extension callout = callouts->thread_delete;
if ( callout != NULL ) {
(*callout)( executing, arg );
}
}
void _User_extensions_Thread_start_visitor(
Thread_Control *executing,
void *arg,
const User_extensions_Table *callouts
)
{
User_extensions_thread_start_extension callout = callouts->thread_start;
if ( callout != NULL ) {
(*callout)( executing, arg );
}
}
void _User_extensions_Thread_restart_visitor(
Thread_Control *executing,
void *arg,
const User_extensions_Table *callouts
)
{
User_extensions_thread_restart_extension callout = callouts->thread_restart;
if ( callout != NULL ) {
(*callout)( executing, arg );
}
}
void _User_extensions_Thread_begin_visitor(
Thread_Control *executing,
void *arg,
const User_extensions_Table *callouts
)
{
User_extensions_thread_begin_extension callout = callouts->thread_begin;
if ( callout != NULL ) {
(*callout)( executing );
}
}
void _User_extensions_Thread_exitted_visitor(
Thread_Control *executing,
void *arg,
const User_extensions_Table *callouts
)
{
User_extensions_thread_exitted_extension callout = callouts->thread_exitted;
if ( callout != NULL ) {
(*callout)( executing );
}
}
void _User_extensions_Fatal_visitor(
Thread_Control *executing,
void *arg,
const User_extensions_Table *callouts
)
{
User_extensions_fatal_extension callout = callouts->fatal;
if ( callout != NULL ) {
const User_extensions_Fatal_context *ctx = arg;
(*callout)( ctx->source, ctx->is_internal, ctx->error );
}
}
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
(*visitor)( executing, arg, callouts_current );
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
const User_extensions_Control *extension =
(const User_extensions_Control *) node;
(*visitor)( executing, arg, &extension->Callouts );
node = _Chain_Immutable_next( node );
}
}
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