int TRACE_start()
{
TRACE_getopts();
// tracing system must be:
// - enabled (with --cfg=tracing:1)
// - already configured (TRACE_global_init already called)
if (!(TRACE_is_enabled() && TRACE_is_configured())){
return 0;
}
XBT_DEBUG("Tracing starts");
/* open the trace file */
TRACE_paje_start();
/* activate trace */
if (trace_active == 1){
THROWF (tracing_error, 0, "Tracing is already active");
}
trace_active = 1;
XBT_DEBUG ("Tracing is on");
/* other trace initialization */
created_categories = xbt_dict_new_homogeneous(xbt_free);
declared_marks = xbt_dict_new_homogeneous (xbt_free);
user_host_variables = xbt_dict_new_homogeneous (xbt_free);
user_link_variables = xbt_dict_new_homogeneous (xbt_free);
TRACE_surf_alloc();
TRACE_smpi_alloc();
return 0;
}
// This function can be called from extern file, to initialize logs, options, and processes of smpi
// without the need of smpirun
void SMPI_init(){
smpi_init_logs();
smpi_init_options();
smpi_global_init();
smpi_check_options();
if (TRACE_is_enabled() && TRACE_is_configured())
TRACE_smpi_alloc();
if(smpi_privatize_global_variables)
smpi_initialize_global_memory_segments();
}