* under the terms of the license (GNU LGPL) which comes with this package. */
#include "smx_private.h"
+#include <xbt/ex.hpp>
#include "xbt/sysdep.h"
#include "mc/mc.h"
#include "src/mc/mc_replay.h"
#include "src/surf/virtual_machine.hpp"
#include "src/surf/HostImpl.hpp"
-#include "src/simix/SynchroExec.hpp"
-#include "src/simix/SynchroComm.hpp"
+#include "src/kernel/activity/SynchroExec.hpp"
+#include "src/kernel/activity/SynchroComm.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix, "SIMIX hosts");
-/**
- * \brief Internal function to create a SIMIX host.
- * \param name name of the host to create
- */
+/** @brief Internal function to create a SIMIX host. */
void SIMIX_host_create(sg_host_t host) // FIXME: braindead prototype. Take sg_host as parameter
{
smx_host_priv_t smx_host = xbt_new0(s_smx_host_priv_t, 1);
/* Host structure */
- simgrid::simix::Process proc;
+ simgrid::simix::ActorImpl proc;
smx_host->process_list = xbt_swag_new(xbt_swag_offset(proc, host_proc_hookup));
/* Update global variables */
sg_host_simix_set(host, smx_host);
}
-/**
- * \brief Start the host if it is off
- *
- */
+/** @brief Start the host if it is off */
void SIMIX_host_on(sg_host_t h)
{
smx_host_priv_t host = sg_host_simix(h);
- xbt_assert((host != NULL), "Invalid parameters");
+ xbt_assert((host != nullptr), "Invalid parameters");
if (h->isOff()) {
simgrid::surf::HostImpl* surf_host = h->extension<simgrid::surf::HostImpl>();
unsigned int cpt;
smx_process_arg_t arg;
xbt_dynar_foreach(host->boot_processes,cpt,arg) {
-
- char** argv = xbt_new(char*, arg->argc);
- for (int i=0; i<arg->argc; i++)
- argv[i] = xbt_strdup(arg->argv[i]);
-
- XBT_DEBUG("Booting Process %s(%s) right now", arg->argv[0], arg->hostname);
+ XBT_DEBUG("Booting Process %s(%s) right now",
+ arg->name.c_str(), arg->hostname);
if (simix_global->create_process_function) {
- simix_global->create_process_function(argv[0],
+ simix_global->create_process_function(arg->name.c_str(),
arg->code,
- NULL,
+ nullptr,
arg->hostname,
arg->kill_time,
- arg->argc,
- argv,
arg->properties,
arg->auto_restart,
- NULL);
+ nullptr);
} else {
- simcall_process_create(arg->argv[0],
+ simcall_process_create(arg->name.c_str(),
arg->code,
- NULL,
+ nullptr,
arg->hostname,
arg->kill_time,
- arg->argc,
- argv,
arg->properties,
arg->auto_restart);
}
}
}
-/**
- * \brief Stop the host if it is on
- *
- */
-void SIMIX_host_off(sg_host_t h, smx_process_t issuer)
+/** @brief Stop the host if it is on */
+void SIMIX_host_off(sg_host_t h, smx_actor_t issuer)
{
smx_host_priv_t host = sg_host_simix(h);
- xbt_assert((host != NULL), "Invalid parameters");
+ xbt_assert((host != nullptr), "Invalid parameters");
if (h->isOn()) {
simgrid::surf::HostImpl* surf_host = h->extension<simgrid::surf::HostImpl>();
/* Clean Simulator data */
if (xbt_swag_size(host->process_list) != 0) {
- smx_process_t process = NULL;
+ smx_actor_t process = nullptr;
xbt_swag_foreach(process, host->process_list) {
SIMIX_process_kill(process, issuer);
- XBT_DEBUG("Killing %s on %s by %s", process->name, sg_host_get_name(process->host), issuer->name);
+ XBT_DEBUG("Killing %s on %s by %s",
+ process->name.c_str(), sg_host_get_name(process->host),
+ issuer->name.c_str());
}
}
} else {
- XBT_INFO("Host %s is already off",h->name().c_str());
+ XBT_INFO("Host %s is already off", h->name().c_str());
}
}
*/
void SIMIX_host_destroy(void *h)
{
- smx_host_priv_t host = (smx_host_priv_t) h;
+ smx_host_priv_t host = static_cast<smx_host_priv_t>(h);
- xbt_assert((host != NULL), "Invalid parameters");
+ xbt_assert((host != nullptr), "Invalid parameters");
/* Clean Simulator data */
if (xbt_swag_size(host->process_list) != 0) {
char *msg = xbt_strdup("Shutting down host, but it's not empty:");
char *tmp;
- smx_process_t process = NULL;
+ smx_actor_t process = nullptr;
xbt_swag_foreach(process, host->process_list) {
- tmp = bprintf("%s\n\t%s", msg, process->name);
+ tmp = bprintf("%s\n\t%s", msg, process->name.c_str());
free(msg);
msg = tmp;
}
return;
}
-sg_host_t SIMIX_host_self(void)
+sg_host_t SIMIX_host_self()
{
- smx_process_t process = SIMIX_process_self();
- return (process == NULL) ? NULL : SIMIX_process_get_host(process);
+ smx_actor_t process = SIMIX_process_self();
+ return (process == nullptr) ? nullptr : process->host;
}
-/* needs to be public and without simcall because it is called
- by exceptions and logging events */
-const char* SIMIX_host_self_get_name(void)
+/* needs to be public and without simcall for exceptions and logging events */
+const char* SIMIX_host_self_get_name()
{
sg_host_t host = SIMIX_host_self();
- if (host == NULL || SIMIX_process_self() == simix_global->maestro_process)
+ if (host == nullptr || SIMIX_process_self() == simix_global->maestro_process)
return "";
return sg_host_get_name(host);
void _SIMIX_host_free_process_arg(void *data)
{
- smx_process_arg_t arg = *(smx_process_arg_t*)data;
- for (int i = 0; i < arg->argc; i++)
- xbt_free(arg->argv[i]);
- xbt_free(arg->argv);
- xbt_free(arg->name);
- xbt_free(arg);
+ smx_process_arg_t arg = *(static_cast<smx_process_arg_t*>(data));
+ delete arg;
}
/**
* \brief Add a process to the list of the processes that the host will restart when it comes back
* The processes will only be restarted once, meaning that you will have to register the process
* again to restart the process again.
*/
-void SIMIX_host_add_auto_restart_process(sg_host_t host,
- const char *name,
- xbt_main_func_t code,
- void *data,
- const char *hostname,
- double kill_time,
- int argc, char **argv,
- xbt_dict_t properties,
- int auto_restart)
+void SIMIX_host_add_auto_restart_process(
+ sg_host_t host, const char *name, std::function<void()> code,
+ void* data, const char *hostname, double kill_time,
+ xbt_dict_t properties, int auto_restart)
{
if (!sg_host_simix(host)->auto_restart_processes) {
sg_host_simix(host)->auto_restart_processes = xbt_dynar_new(sizeof(smx_process_arg_t),_SIMIX_host_free_process_arg);
}
- smx_process_arg_t arg = xbt_new(s_smx_process_arg_t,1);
- arg->name = xbt_strdup(name);
- arg->code = code;
+ smx_process_arg_t arg = new simgrid::simix::ProcessArg();
+ arg->name = name;
+ arg->code = std::move(code);
arg->data = data;
arg->hostname = hostname;
arg->kill_time = kill_time;
- arg->argc = argc;
-
- arg->argv = xbt_new(char*,argc + 1);
-
- for (int i = 0; i < argc; i++)
- arg->argv[i] = xbt_strdup(argv[i]);
- arg->argv[argc] = NULL;
-
arg->properties = properties;
arg->auto_restart = auto_restart;
if( host->isOff() && !xbt_dict_get_or_null(watched_hosts_lib,sg_host_get_name(host))){
- xbt_dict_set(watched_hosts_lib,sg_host_get_name(host),host,NULL);
+ xbt_dict_set(watched_hosts_lib,sg_host_get_name(host),host,nullptr);
XBT_DEBUG("Push host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF",sg_host_get_name(host));
}
xbt_dynar_push_as(sg_host_simix(host)->auto_restart_processes,smx_process_arg_t,arg);
}
-/**
- * \brief Restart the list of processes that have been registered to the host
- */
+/** @brief Restart the list of processes that have been registered to the host */
void SIMIX_host_autorestart(sg_host_t host)
{
unsigned int cpt;
xbt_dynar_foreach (process_list, cpt, arg) {
- XBT_DEBUG("Restarting Process %s(%s) right now", arg->argv[0], arg->hostname);
+ XBT_DEBUG("Restarting Process %s(%s) right now", arg->name.c_str(), arg->hostname);
if (simix_global->create_process_function) {
- simix_global->create_process_function(arg->argv[0],
- arg->code,
- NULL,
- arg->hostname,
- arg->kill_time,
- arg->argc,
- arg->argv,
- arg->properties,
- arg->auto_restart,
- NULL);
+ simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->hostname, arg->kill_time,
+ arg->properties, arg->auto_restart, nullptr);
} else {
- simcall_process_create(arg->argv[0],
- (xbt_main_func_t) arg->code,
- NULL,
- arg->hostname,
- arg->kill_time,
- arg->argc,
- arg->argv,
- arg->properties,
+ simcall_process_create(arg->name.c_str(), arg->code, nullptr, arg->hostname, arg->kill_time, arg->properties,
arg->auto_restart);
-
}
- /* arg->argv is used by the process created above. Hide it to
- * _SIMIX_host_free_process_arg() which is called by xbt_dynar_reset()
- * below. */
- arg->argc = 0;
- arg->argv = NULL;
}
xbt_dynar_reset(process_list);
}
-smx_synchro_t simcall_HANDLER_execution_start(smx_simcall_t simcall,
- const char* name, double flops_amount, double priority, double bound, unsigned long affinity_mask) {
- return SIMIX_execution_start(simcall->issuer, name,flops_amount,priority,bound,affinity_mask);
+smx_activity_t simcall_HANDLER_execution_start(smx_simcall_t simcall, const char* name, double flops_amount,
+ double priority, double bound) {
+ return SIMIX_execution_start(simcall->issuer, name,flops_amount,priority,bound);
}
-smx_synchro_t SIMIX_execution_start(smx_process_t issuer, const char *name,
- double flops_amount, double priority, double bound, unsigned long affinity_mask){
+
+smx_activity_t SIMIX_execution_start(smx_actor_t issuer, const char *name, double flops_amount, double priority,
+ double bound){
/* alloc structures and initialize */
- simgrid::simix::Exec *exec = new simgrid::simix::Exec();
- exec->name = xbt_strdup(name);
- exec->state = SIMIX_RUNNING;
- exec->host = issuer->host;
+ simgrid::kernel::activity::Exec *exec = new simgrid::kernel::activity::Exec(name, issuer->host);
/* set surf's action */
if (!MC_is_active() && !MC_record_replay_is_active()) {
exec->surf_exec->setData(exec);
exec->surf_exec->setPriority(priority);
- if (bound != 0)
+ if (bound > 0)
static_cast<simgrid::surf::CpuAction*>(exec->surf_exec)->setBound(bound);
-
- if (affinity_mask != 0) {
- /* just a double check to confirm that this host is the host where this task is running. */
- xbt_assert(exec->host == issuer->host);
- static_cast<simgrid::surf::CpuAction*>(exec->surf_exec)
- ->setAffinity(issuer->host->pimpl_cpu, affinity_mask);
- }
}
- XBT_DEBUG("Create execute synchro %p: %s", exec, exec->name);
+ XBT_DEBUG("Create execute synchro %p: %s", exec, exec->name.c_str());
return exec;
}
-smx_synchro_t SIMIX_execution_parallel_start(const char *name,
- int host_nb, sg_host_t *host_list,
- double *flops_amount, double *bytes_amount,
- double amount, double rate){
-
- sg_host_t *host_list_cpy = NULL;
- int i;
+smx_activity_t SIMIX_execution_parallel_start(const char *name, int host_nb, sg_host_t *host_list, double *flops_amount,
+ double *bytes_amount, double amount, double rate){
/* alloc structures and initialize */
- simgrid::simix::Exec *exec = new simgrid::simix::Exec();
- exec->name = xbt_strdup(name);
- exec->state = SIMIX_RUNNING;
- exec->host = nullptr; /* FIXME: do we need the list of hosts? */
+ simgrid::kernel::activity::Exec *exec = new simgrid::kernel::activity::Exec(name, nullptr);
/* set surf's synchro */
- host_list_cpy = xbt_new0(sg_host_t, host_nb);
- for (i = 0; i < host_nb; i++)
+ sg_host_t *host_list_cpy = xbt_new0(sg_host_t, host_nb);
+ for (int i = 0; i < host_nb; i++)
host_list_cpy[i] = host_list[i];
/* Check that we are not mixing VMs and PMs in the parallel task */
simgrid::surf::HostImpl *host = host_list[0]->extension<simgrid::surf::HostImpl>();
bool is_a_vm = (nullptr != dynamic_cast<simgrid::surf::VirtualMachine*>(host));
- for (i = 1; i < host_nb; i++) {
+ for (int i = 1; i < host_nb; i++) {
bool tmp_is_a_vm = (nullptr != dynamic_cast<simgrid::surf::VirtualMachine*>(host_list[i]->extension<simgrid::surf::HostImpl>()));
xbt_assert(is_a_vm == tmp_is_a_vm, "parallel_execute: mixing VMs and PMs is not supported (yet).");
}
return exec;
}
-void SIMIX_execution_cancel(smx_synchro_t synchro)
+void SIMIX_execution_cancel(smx_activity_t synchro)
{
XBT_DEBUG("Cancel synchro %p", synchro);
- simgrid::simix::Exec *exec = static_cast<simgrid::simix::Exec *>(synchro);
+ simgrid::kernel::activity::Exec *exec = static_cast<simgrid::kernel::activity::Exec *>(synchro);
if (exec->surf_exec)
exec->surf_exec->cancel();
}
-void SIMIX_execution_set_priority(smx_synchro_t synchro, double priority)
+void SIMIX_execution_set_priority(smx_activity_t synchro, double priority)
{
- simgrid::simix::Exec *exec = static_cast<simgrid::simix::Exec *>(synchro);
+ simgrid::kernel::activity::Exec *exec = static_cast<simgrid::kernel::activity::Exec *>(synchro);
if(exec->surf_exec)
exec->surf_exec->setPriority(priority);
}
-void SIMIX_execution_set_bound(smx_synchro_t synchro, double bound)
+void SIMIX_execution_set_bound(smx_activity_t synchro, double bound)
{
- simgrid::simix::Exec *exec = static_cast<simgrid::simix::Exec *>(synchro);
+ simgrid::kernel::activity::Exec *exec = static_cast<simgrid::kernel::activity::Exec *>(synchro);
if(exec->surf_exec)
static_cast<simgrid::surf::CpuAction*>(exec->surf_exec)->setBound(bound);
}
-void SIMIX_execution_set_affinity(smx_synchro_t synchro, sg_host_t host, unsigned long mask)
-{
- simgrid::simix::Exec *exec = static_cast<simgrid::simix::Exec *>(synchro);
- if(exec->surf_exec) {
- /* just a double check to confirm that this host is the host where this task is running. */
- xbt_assert(exec->host == host);
- static_cast<simgrid::surf::CpuAction*>(exec->surf_exec)->setAffinity(host->pimpl_cpu, mask);
- }
-}
-
-void simcall_HANDLER_execution_wait(smx_simcall_t simcall, smx_synchro_t synchro)
+void simcall_HANDLER_execution_wait(smx_simcall_t simcall, smx_activity_t synchro)
{
- simgrid::simix::Exec *exec = static_cast<simgrid::simix::Exec *>(synchro);
+ simgrid::kernel::activity::Exec *exec = static_cast<simgrid::kernel::activity::Exec *>(synchro);
XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro, (int)synchro->state);
/* Associate this simcall to the synchro */
- xbt_fifo_push(synchro->simcalls, simcall);
+ synchro->simcalls.push_back(simcall);
simcall->issuer->waiting_synchro = synchro;
/* set surf's synchro */
SIMIX_execution_finish(exec);
}
-void SIMIX_execution_finish(simgrid::simix::Exec *exec)
+void SIMIX_execution_finish(simgrid::kernel::activity::Exec *exec)
{
- xbt_fifo_item_t item;
- smx_simcall_t simcall;
-
- xbt_fifo_foreach(exec->simcalls, item, simcall, smx_simcall_t) {
-
+ for (smx_simcall_t simcall : exec->simcalls) {
switch (exec->state) {
case SIMIX_DONE:
if (simcall->issuer->host->isOff())
simcall->issuer->context->iwannadie = 1;
- simcall->issuer->waiting_synchro = NULL;
+ simcall->issuer->waiting_synchro = nullptr;
simcall_execution_wait__set__result(simcall, exec->state);
SIMIX_simcall_answer(simcall);
}
exec->unref();
}
-void SIMIX_set_category(smx_synchro_t synchro, const char *category)
+void SIMIX_set_category(smx_activity_t synchro, const char *category)
{
- if (synchro->state != SIMIX_RUNNING) return;
+ if (synchro->state != SIMIX_RUNNING)
+ return;
- simgrid::simix::Exec *exec = dynamic_cast<simgrid::simix::Exec *>(synchro);
+ simgrid::kernel::activity::Exec *exec = dynamic_cast<simgrid::kernel::activity::Exec *>(synchro);
if (exec != nullptr) {
exec->surf_exec->setCategory(category);
return;
}
- simgrid::simix::Comm *comm = dynamic_cast<simgrid::simix::Comm *>(synchro);
+ simgrid::kernel::activity::Comm *comm = dynamic_cast<simgrid::kernel::activity::Comm *>(synchro);
if (comm != nullptr) {
comm->surf_comm->setCategory(category);
return;