# include <sys/ptrace.h>
#endif
+#include "src/surf/surf_interface.hpp"
+#include "src/surf/storage_interface.hpp"
+#include "src/surf/xml/platf.hpp"
#include "smx_private.h"
-#include "xbt/heap.h"
-#include "xbt/sysdep.h"
-#include "xbt/log.h"
+#include "smx_private.hpp"
#include "xbt/str.h"
#include "xbt/ex.h" /* ex_backtrace_display */
#include "mc/mc.h"
#include "src/mc/mc_replay.h"
#include "simgrid/sg_config.h"
-#include "src/surf/callbacks.h"
-
#ifdef HAVE_MC
#include "src/mc/mc_private.h"
#include "src/mc/mc_protocol.h"
void* args;
} s_smx_timer_t;
+void (*SMPI_switch_data_segment)(int) = NULL;
+
static void* SIMIX_synchro_mallocator_new_f(void);
static void SIMIX_synchro_mallocator_free_f(void* synchro);
static void SIMIX_synchro_mallocator_reset_f(void* synchro);
fprintf(stderr, "Segmentation fault.\n");
#ifdef HAVE_SMPI
if (smpi_enabled() && !smpi_privatize_global_variables) {
+#ifdef HAVE_PRIVATIZATION
fprintf(stderr,
"Try to enable SMPI variable privatization with --cfg=smpi/privatize_global_variables:yes.\n");
+#else
+ fprintf(stderr,
+ "Sadly, your system does not support --cfg=smpi/privatize_global_variables:yes (yet).\n");
+#endif
}
#endif
}
SIMIX_storage_create(key, storage, NULL);
}
+static std::function<void()> maestro_code;
+
+namespace simgrid {
+namespace simix {
+
+XBT_PUBLIC(void) set_maestro(std::function<void()> code)
+{
+ maestro_code = std::move(code);
+}
+
+}
+}
+
+void SIMIX_set_maestro(void (*code)(void*), void* data)
+{
+ maestro_code = std::bind(code, data);
+}
+
/**
* \ingroup SIMIX_API
* \brief Initialize SIMIX internal data.
simix_global->synchro_mallocator = xbt_mallocator_new(65536,
SIMIX_synchro_mallocator_new_f, SIMIX_synchro_mallocator_free_f,
SIMIX_synchro_mallocator_reset_f);
- simix_global->autorestart = SIMIX_host_restart_processes;
simix_global->mutex = xbt_os_mutex_init();
surf_init(argc, argv); /* Initialize SURF structures */
SIMIX_context_mod_init();
- SIMIX_create_maestro_process();
+
+ // Either create a new context with maestro or create
+ // a context object with the current context mestro):
+ simgrid::simix::create_maestro(maestro_code);
/* context exception handlers */
__xbt_running_ctx_fetch = SIMIX_process_get_running_context;
signal(SIGINT, inthandler);
#ifndef WIN32
- /* Install SEGV handler */
install_segvhandler();
#endif
/* register a function to be called by SURF after the environment creation */
sg_platf_init();
- sg_platf_postparse_add_cb(SIMIX_post_create_environment);
- surf_on_host_created(SIMIX_host_create);
- surf_on_storage_created(SIMIX_storage_create_);
+ simgrid::surf::on_postparse.connect(SIMIX_post_create_environment);
+ simgrid::s4u::Host::onCreation.connect([](simgrid::s4u::Host& host) {
+ SIMIX_host_create(&host);
+ });
+ simgrid::surf::storageCreatedCallbacks.connect([](simgrid::surf::Storage* storage) {
+ const char* id = storage->getName();
+ // TODO, create sg_storage_by_name
+ sg_storage_t s = xbt_lib_get_elm_or_null(storage_lib, id);
+ xbt_assert(s != NULL, "Storage not found for name %s", id);
+ SIMIX_storage_create_(s);
+ });
+
}
if (!simix_timers) {
smx_cleaned = 1;
XBT_DEBUG("SIMIX_clean called. Simulation's over.");
if (!xbt_dynar_is_empty(simix_global->process_to_run) && SIMIX_get_clock() == 0.0) {
- XBT_CRITICAL(" ");
- XBT_CRITICAL("The time is still 0, and you still have processes ready to run.");
- XBT_CRITICAL("It seems that you forgot to run the simulation that you setup.");
- xbt_die("Bailing out to avoid that stop-before-start madness. Please fix your code.");
+ XBT_CRITICAL(" ");
+ XBT_CRITICAL("The time is still 0, and you still have processes ready to run.");
+ XBT_CRITICAL("It seems that you forgot to run the simulation that you setup.");
+ xbt_die("Bailing out to avoid that stop-before-start madness. Please fix your code.");
}
/* Kill all processes (but maestro) */
SIMIX_process_killall(simix_global->maestro_process, 1);
XBT_DEBUG("Handling process whose action failed");
while ((action = surf_model_extract_failed_action_set(model))) {
XBT_DEBUG(" Handling Action %p",action);
- SIMIX_simcall_exit((smx_synchro_t) surf_action_get_data(action));
+ SIMIX_simcall_exit((smx_synchro_t) action->getData());
}
XBT_DEBUG("Handling process whose action terminated normally");
while ((action = surf_model_extract_done_action_set(model))) {
XBT_DEBUG(" Handling Action %p",action);
- if (surf_action_get_data(action) == NULL)
+ if (action->getData() == NULL)
XBT_DEBUG("probably vcpu's action %p, skip", action);
else
- SIMIX_simcall_exit((smx_synchro_t) surf_action_get_data(action));
+ SIMIX_simcall_exit((smx_synchro_t) action->getData());
}
}
}
XBT_DEBUG("Handling process whose action failed");
while ((action = surf_model_extract_failed_action_set(model))) {
XBT_DEBUG(" Handling Action %p",action);
- SIMIX_simcall_exit((smx_synchro_t) surf_action_get_data(action));
+ SIMIX_simcall_exit((smx_synchro_t) action->getData());
}
XBT_DEBUG("Handling process whose action terminated normally");
while ((action = surf_model_extract_done_action_set(model))) {
XBT_DEBUG(" Handling Action %p",action);
- if (surf_action_get_data(action) == NULL)
+ if (action->getData() == NULL)
XBT_DEBUG("probably vcpu's action %p, skip", action);
else
- SIMIX_simcall_exit((smx_synchro_t) surf_action_get_data(action));
+ SIMIX_simcall_exit((smx_synchro_t) action->getData());
}
}
/* Autorestart all process */
- if(host_that_restart) {
- char *hostname = NULL;
- xbt_dynar_foreach(host_that_restart,iter,hostname) {
- XBT_INFO("Restart processes on host: %s",hostname);
- SIMIX_host_autorestart(sg_host_by_name(hostname));
- }
- xbt_dynar_reset(host_that_restart);
+ char *hostname = NULL;
+ xbt_dynar_foreach(host_that_restart,iter,hostname) {
+ XBT_INFO("Restart processes on host: %s",hostname);
+ SIMIX_host_autorestart(sg_host_by_name(hostname));
}
+ xbt_dynar_reset(host_that_restart);
/* Clean processes to destroy */
SIMIX_process_empty_trash();
if (xbt_swag_size(simix_global->process_list) != 0) {
- TRACE_end();
+ TRACE_end();
XBT_CRITICAL("Oops ! Deadlock or code not perfectly clean.");
SIMIX_display_process_status();
}
/** @brief cancels a timer that was added earlier */
void SIMIX_timer_remove(smx_timer_t timer) {
- xbt_heap_rm_elm(simix_timers, timer, timer->date);
+ xbt_heap_rm_elm(simix_timers, timer, timer->date);
}
/** @brief Returns the date at which the timer will trigger (or 0 if NULL timer) */
double SIMIX_timer_get_date(smx_timer_t timer) {
- return timer?timer->date:0;
+ return timer?timer->date:0;
}
/**
{
return (xbt_dict_t) xbt_lib_get_or_null(as_router_lib, name, ROUTING_PROP_ASR_LEVEL);
}
+
+int SIMIX_is_maestro()
+{
+ return simix_global==NULL /*SimDag*/|| SIMIX_process_self() == simix_global->maestro_process;
+}
