-/* Copyright (c) 2004-2016. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2004-2017. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_gos, msg, "Logging specific to MSG (gos)");
+SG_BEGIN_DECL()
+
/** \ingroup msg_task_usage
* \brief Executes a task and waits for its termination.
*
msg_error_t MSG_parallel_task_execute_with_timeout(msg_task_t task, double timeout)
{
simdata_task_t simdata = task->simdata;
- simdata_process_t p_simdata = static_cast<simdata_process_t>(SIMIX_process_self_get_data());
e_smx_state_t comp_state;
msg_error_t status = MSG_OK;
TRACE_msg_task_execute_start(task);
- xbt_assert((!simdata->compute) && !task->simdata->isused, "This task is executed somewhere else. Go fix your code!");
+ xbt_assert((not simdata->compute) && not task->simdata->isused,
+ "This task is executed somewhere else. Go fix your code!");
XBT_DEBUG("Computing on %s", MSG_process_get_name(MSG_process_self()));
- if (simdata->flops_amount <= 0.0 && !simdata->host_nb) {
+ if (simdata->flops_amount <= 0.0 && not simdata->host_nb) {
TRACE_msg_task_execute_end(task);
return MSG_OK;
}
simdata->setUsed();
if (simdata->host_nb > 0) {
- simdata->compute = static_cast<simgrid::kernel::activity::Exec*>(simcall_execution_parallel_start(
+ simdata->compute = static_cast<simgrid::kernel::activity::ExecImpl*>(simcall_execution_parallel_start(
task->name, simdata->host_nb, simdata->host_list, simdata->flops_parallel_amount,
simdata->bytes_parallel_amount, 1.0, -1.0, timeout));
XBT_DEBUG("Parallel execution action created: %p", simdata->compute);
} else {
- simdata->compute = static_cast<simgrid::kernel::activity::Exec*>(
+ simdata->compute = static_cast<simgrid::kernel::activity::ExecImpl*>(
simcall_execution_start(task->name, simdata->flops_amount, simdata->priority, simdata->bound));
}
simcall_set_category(simdata->compute, task->category);
- p_simdata->waiting_action = simdata->compute;
comp_state = simcall_execution_wait(simdata->compute);
- p_simdata->waiting_action = nullptr;
simdata->setNotUsed();
XBT_DEBUG("Execution task '%s' finished in state %d", task->name, (int)comp_state);
simcall_process_sleep(nb_sec);
}
catch(xbt_ex& e) {
- switch (e.category) {
- case cancel_error:
- XBT_DEBUG("According to the JAVA API, a sleep call should only deal with HostFailureException, I'm lost.");
+ if (e.category == cancel_error) {
+ XBT_DEBUG("According to the JAVA API, a sleep call should only deal with HostFailureException, I'm lost.");
// adsein: MSG_TASK_CANCELED is assigned when someone kills the process that made the sleep, this is not
// correct. For instance, when the node is turned off, the error should be MSG_HOST_FAILURE, which is by the way
// and according to the JAVA document, the only exception that can be triggered by MSG_Process_sleep call.
// To avoid possible impacts in the code, I just raised a host_failure exception for the moment in the JAVA code
// and did not change anythings at the C level.
- // See comment in the jmsg_process.c file, function JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_sleep(JNIEnv *env, jclass cls, jlong jmillis, jint jnanos)
+ // See comment in the jmsg_process.c file, function JNIEXPORT void JNICALL Java_org_simgrid_msg_Process_sleep(JNIEnv *env, jclass cls, jlong jmillis, jint jnanos)
status = MSG_TASK_CANCELED;
- break;
- default:
+ } else
throw;
- }
}
TRACE_msg_process_sleep_out(MSG_process_self());
/* Try to receive it by calling SIMIX network layer */
try {
- simcall_comm_recv(MSG_process_self(), mailbox->getImpl(), task, nullptr, nullptr, nullptr, nullptr, timeout, rate);
+ simcall_comm_recv(MSG_process_self()->getImpl(), mailbox->getImpl(), task, nullptr, nullptr, nullptr, nullptr, timeout, rate);
XBT_DEBUG("Got task %s from %s",(*task)->name,mailbox->name());
(*task)->simdata->setNotUsed();
}
void *match_data, void_f_pvoid_t cleanup, int detached)
{
simdata_task_t t_simdata = nullptr;
- msg_process_t myself = SIMIX_process_self();
+ msg_process_t myself = MSG_process_self();
simgrid::s4u::MailboxPtr mailbox = simgrid::s4u::Mailbox::byName(alias);
int call_end = TRACE_msg_task_put_start(task);
/* Prepare the task to send */
t_simdata = task->simdata;
t_simdata->sender = myself;
- t_simdata->source = (static_cast<simdata_process_t>(SIMIX_process_self_get_data()))->m_host;
+ t_simdata->source = MSG_host_self();
t_simdata->setUsed();
t_simdata->comm = nullptr;
msg_global->sent_msg++;
/* Send it by calling SIMIX network layer */
- smx_activity_t act = simcall_comm_isend(myself, mailbox->getImpl(), t_simdata->bytes_amount, t_simdata->rate,
+ smx_activity_t act = simcall_comm_isend(myself->getImpl(), mailbox->getImpl(), t_simdata->bytes_amount, t_simdata->rate,
task, sizeof(void *), match_fun, cleanup, nullptr, match_data,detached);
- t_simdata->comm = static_cast<simgrid::kernel::activity::Comm*>(act);
+ t_simdata->comm = static_cast<simgrid::kernel::activity::CommImpl*>(act);
msg_comm_t comm = nullptr;
- if (! detached) {
+ if (not detached) {
comm = xbt_new0(s_msg_comm_t, 1);
comm->task_sent = task;
comm->task_received = nullptr;
comm->task_sent = nullptr;
comm->task_received = task;
comm->status = MSG_OK;
- comm->s_comm = simcall_comm_irecv(MSG_process_self(), mbox->getImpl(), task, nullptr, nullptr, nullptr, nullptr, rate);
+ comm->s_comm = simcall_comm_irecv(SIMIX_process_self(), mbox->getImpl(), task, nullptr, nullptr, nullptr, nullptr, rate);
return comm;
}
if (finished && comm->task_received != nullptr) {
/* I am the receiver */
(*comm->task_received)->simdata->setNotUsed();
+ comm->s_comm->unref();
}
}
catch (xbt_ex& e) {
if (status == MSG_OK && comm->task_received != nullptr) {
/* I am the receiver */
(*comm->task_received)->simdata->setNotUsed();
+ comm->s_comm->unref();
}
}
{
try {
simcall_comm_wait(comm->s_comm, timeout);
+ comm->s_comm->unref();
if (comm->task_received != nullptr) {
/* I am the receiver */
if (comm->task_received != nullptr) {
/* I am the receiver */
(*comm->task_received)->simdata->setNotUsed();
+ comm->s_comm->unref();
}
return finished_index;
*/
void MSG_comm_copy_data_from_SIMIX(smx_activity_t synchro, void* buff, size_t buff_size)
{
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ simgrid::kernel::activity::CommImpl* comm = static_cast<simgrid::kernel::activity::CommImpl*>(synchro);
SIMIX_comm_copy_pointer_callback(comm, buff, buff_size);
// notify the user callback if any
if (msg_global->task_copy_callback) {
msg_task_t task = static_cast<msg_task_t>(buff);
- msg_global->task_copy_callback(task, comm->src_proc, comm->dst_proc);
+ msg_global->task_copy_callback(task, comm->src_proc->ciface(), comm->dst_proc->ciface());
}
}
msg_error_t ret = MSG_OK;
simdata_task_t t_simdata = nullptr;
msg_process_t process = MSG_process_self();
- simdata_process_t p_simdata = static_cast<simdata_process_t>(SIMIX_process_self_get_data());
simgrid::s4u::MailboxPtr mailbox = simgrid::s4u::Mailbox::byName(alias);
- int call_end = TRACE_msg_task_put_start(task); //must be after CHECK_HOST()
+ int call_end = TRACE_msg_task_put_start(task);
/* Prepare the task to send */
t_simdata = task->simdata;
t_simdata->sender = process;
- t_simdata->source = (static_cast<simdata_process_t>(SIMIX_process_self_get_data())) ->m_host;
+ t_simdata->source = MSG_host_self();
t_simdata->setUsed();
t_simdata->comm = nullptr;
msg_global->sent_msg++;
- p_simdata->waiting_task = task;
-
/* Try to send it by calling SIMIX network layer */
try {
smx_activity_t comm = nullptr; /* MC needs the comm to be set to nullptr during the simix call */
t_simdata->rate, task, sizeof(void *), nullptr, nullptr, nullptr, task, 0);
if (TRACE_is_enabled())
simcall_set_category(comm, task->category);
- t_simdata->comm = static_cast<simgrid::kernel::activity::Comm*>(comm);
- simcall_comm_wait(comm, timeout);
+ t_simdata->comm = static_cast<simgrid::kernel::activity::CommImpl*>(comm);
+ simcall_comm_wait(comm, timeout);
+ comm->unref();
}
catch (xbt_ex& e) {
switch (e.category) {
t_simdata->setNotUsed();
}
- p_simdata->waiting_task = nullptr;
if (call_end)
TRACE_msg_task_put_end();
return ret;
int MSG_task_listen(const char *alias)
{
simgrid::s4u::MailboxPtr mbox = simgrid::s4u::Mailbox::byName(alias);
- return !mbox->empty() ||
- (mbox->getImpl()->permanent_receiver && !mbox->getImpl()->done_comm_queue.empty());
+ return mbox->listen() ? 1 : 0;
}
/** \ingroup msg_task_usage
int MSG_task_listen_from(const char *alias)
{
simgrid::s4u::MailboxPtr mbox = simgrid::s4u::Mailbox::byName(alias);
- simgrid::kernel::activity::Comm* comm = static_cast<simgrid::kernel::activity::Comm*>(mbox->front());
+ simgrid::kernel::activity::CommImpl* comm = static_cast<simgrid::kernel::activity::CommImpl*>(mbox->front());
- if (!comm)
+ if (not comm)
return -1;
- return MSG_process_get_PID( static_cast<msg_task_t>(comm->src_data)->simdata->sender );
+ return MSG_process_get_PID(static_cast<msg_task_t>(comm->src_buff)->simdata->sender);
}
/** \ingroup msg_task_usage
{
return task->category;
}
+
+SG_END_DECL()
