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Style for PEO

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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@906 331e1502-861f-0410-8da2-ba01fb791d7f
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canape 2008-01-25 16:14:06 +00:00
commit b74a446baa
82 changed files with 1946 additions and 1663 deletions
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84
trunk/paradiseo-peo/src/core/runner.cpp
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@ -1,4 +1,4 @@
/*
/*
* <runner.cpp>
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
* (C) OPAC Team, LIFL, 2002-2007
@ -48,7 +48,7 @@
#include "../rmc/mpi/schema.h"
static std :: vector <pthread_t *> ll_threads; /* Low-level runner threads */
static std :: vector <pthread_t *> ll_threads; /* Low-level runner threads */
static std :: vector <Runner *> the_runners;
@ -66,7 +66,8 @@ extern int getNumberOfNodes ();
extern void wakeUpCommunicator ();
Runner :: Runner () {
Runner :: Runner ()
{
exec_id = 0;
def_id = ++ num_def_runners;
@ -77,35 +78,41 @@ Runner :: Runner () {
sem_init (& sem_cntxt, 0, 0);
}
RUNNER_ID Runner :: getDefinitionID () {
RUNNER_ID Runner :: getDefinitionID ()
{
return def_id;
}
RUNNER_ID Runner :: getExecutionID () {
RUNNER_ID Runner :: getExecutionID ()
{
return exec_id;
}
void Runner :: setExecutionID (const RUNNER_ID& execution_id) {
void Runner :: setExecutionID (const RUNNER_ID& execution_id)
{
exec_id = execution_id;
}
Runner * getRunner (RUNNER_ID __key) {
Runner * getRunner (RUNNER_ID __key)
{
return dynamic_cast <Runner *> (getCommunicable (__key));
}
void initializeContext () {
void initializeContext ()
{
num_local_exec_runners = 0;
// setting up the execution IDs & counting the number of local exec. runners
for (unsigned i = 0; i < the_runners.size (); i ++) {
the_runners [i] -> setExecutionID ( my_node -> execution_id_run[ i ] );
if (the_runners [i] -> isAssignedLocally ()) num_local_exec_runners ++;
}
for (unsigned i = 0; i < the_runners.size (); i ++)
{
the_runners [i] -> setExecutionID ( my_node -> execution_id_run[ i ] );
if (the_runners [i] -> isAssignedLocally ()) num_local_exec_runners ++;
}
collectiveCountOfRunners( &num_local_exec_runners, &num_exec_runners );
@ -115,17 +122,20 @@ void initializeContext () {
if (the_runners [i] -> isAssignedLocally ()) the_runners [i] -> notifyContextInitialized ();
}
void Runner :: waitStarting () {
void Runner :: waitStarting ()
{
sem_wait (& sem_start);
}
void Runner :: waitContextInitialization () {
void Runner :: waitContextInitialization ()
{
sem_wait (& sem_cntxt);
}
void Runner :: start () {
void Runner :: start ()
{
setActive ();
@ -136,46 +146,54 @@ void Runner :: start () {
terminate ();
}
void startRunners () {
void startRunners ()
{
/* Runners */
for (unsigned i = 0; i < the_runners.size (); i ++)
if (the_runners [i] -> isAssignedLocally ()) {
addThread (the_runners [i], ll_threads);
the_runners [i] -> waitStarting ();
}
if (the_runners [i] -> isAssignedLocally ())
{
addThread (the_runners [i], ll_threads);
the_runners [i] -> waitStarting ();
}
printDebugMessage ("launched the parallel runners");
}
void joinRunners () {
void joinRunners ()
{
joinThreads (ll_threads);
the_runners.clear();
}
bool atLeastOneActiveRunner () {
bool atLeastOneActiveRunner ()
{
return num_exec_runners;
}
unsigned numberOfActiveRunners () {
unsigned numberOfActiveRunners ()
{
return num_exec_runners;
}
void Runner :: notifyContextInitialized () {
void Runner :: notifyContextInitialized ()
{
sem_post (& sem_cntxt);
}
void Runner :: notifySendingTermination () {
void Runner :: notifySendingTermination ()
{
printDebugMessage ("I am informed that everyone received my termination notification.");
setPassive ();
}
void unpackTerminationOfRunner () {
void unpackTerminationOfRunner ()
{
RUNNER_ID finished_id;
unpack (finished_id);
@ -184,17 +202,19 @@ void unpackTerminationOfRunner () {
printDebugMessage ("I'm noticed of the termination of a runner");
if (!num_exec_runners) {
if (!num_exec_runners)
{
printDebugMessage ("All the runners have terminated - now stopping the reactive threads.");
stopReactiveThreads ();
printDebugMessage ("Reactive threads stopped!");
}
printDebugMessage ("All the runners have terminated - now stopping the reactive threads.");
stopReactiveThreads ();
printDebugMessage ("Reactive threads stopped!");
}
wakeUpCommunicator ();
}
void initRunnersEnv () {
void initRunnersEnv ()
{
ll_threads.clear ();
the_runners.clear ();