mirror of
https://github.com/nasa/trick.git
synced 2024-12-22 22:42:26 +00:00
19025d77ad
Reorganized. Created a new top level include directory that will hold all of Trick's header files. Moved all of the Trick headers to this directory. Created a libexec directory that holds all of the executables that users don't need to execute directly. Changed all of the executables remaining in bin to start with "trick-". In the sim_services directories changed all source files to find the Trick headers in their new location. Since all of the include files are gone in sim_services, removed the src directories as well, moving all of the source files up a level. Moved the makefiles, docs, man, and other architecture independent files into a top level share directory. Renamed lib_${TRICK_HOST_CPU} to lib64 or lib depending on the platform we're currently on.
refs #63
103 lines
3.7 KiB
C++
103 lines
3.7 KiB
C++
|
|
#include <iostream>
|
|
#include <sstream>
|
|
|
|
#include "trick/Executive.hh"
|
|
#include "trick/Exec_exception.hh"
|
|
#include "trick/exec_proto.h"
|
|
#include "trick/message_proto.h"
|
|
#include "trick/message_type.h"
|
|
|
|
/**
|
|
@details
|
|
-# Set the mode to Freeze. Requirement [@ref r_exec_mode_2]
|
|
-# Call freeze_init jobs. Requirement [@ref r_exec_discrete_2].
|
|
-# While mode is Freeze
|
|
-# Call the freeze jobs Requirement [@ref r_exec_periodic_1].
|
|
-# If the exec_command is set to RunCmd, set the mode to Run.
|
|
-# If the exec_command is set to ExitCmd, call exec_terminate_with_return
|
|
-# Call unfreeze jobs. Requirement [@ref r_exec_discrete_3].
|
|
*/
|
|
int Trick::Executive::freeze_loop() {
|
|
|
|
int ret ;
|
|
|
|
/* Set the mode to Freeze */
|
|
mode = Freeze;
|
|
|
|
/* Execute the Freeze Init Jobs. */
|
|
freeze_init_queue.reset_curr_index() ;
|
|
while ( (curr_job = freeze_init_queue.get_next_job()) != NULL ) {
|
|
curr_job->call() ;
|
|
}
|
|
|
|
message_publish(MSG_INFO, "Freeze ON. Simulation time holding at %f seconds.\n" , get_sim_time()) ;
|
|
|
|
while (mode == Freeze) {
|
|
|
|
/* Run the Freeze Scheduled Jobs. */
|
|
while ( freeze_time_tics < next_freeze_frame_check_tics ) {
|
|
/* Call all freeze loop jobs that are scheduled to run at the current freeze loop time step. */
|
|
freeze_scheduled_queue.reset_curr_index() ;
|
|
while ( (curr_job = freeze_scheduled_queue.find_next_job( freeze_time_tics )) != NULL ) {
|
|
ret = curr_job->call() ;
|
|
if ( ret != 0 ) {
|
|
exec_terminate_with_return(ret , curr_job->name.c_str() , 0 , "job did not return 0") ;
|
|
}
|
|
if ( curr_job->system_job_class ) {
|
|
freeze_scheduled_queue.test_next_job_call_time(curr_job , freeze_time_tics) ;
|
|
}
|
|
}
|
|
// Get the next job call time. Set the freeze clock to this time
|
|
freeze_time_tics = freeze_scheduled_queue.get_next_job_call_time() ;
|
|
|
|
// If the next freeze frame time is smaller than then current freeze time, set it to the frame time
|
|
if ( next_freeze_frame_check_tics < freeze_time_tics ) {
|
|
freeze_time_tics = next_freeze_frame_check_tics ;
|
|
}
|
|
// Start the next job call time for the next loop to be 1 software frame from the current time.
|
|
freeze_scheduled_queue.set_next_job_call_time(freeze_time_tics + freeze_frame_tics) ;
|
|
}
|
|
freeze_frame_count++ ;
|
|
next_freeze_frame_check_tics += freeze_frame_tics ;
|
|
|
|
/* Enter loop that continually executes the Freeze Jobs. */
|
|
freeze_queue.reset_curr_index() ;
|
|
while ( (curr_job = freeze_queue.get_next_job()) != NULL ) {
|
|
ret = curr_job->call() ;
|
|
if ( ret != 0 ) {
|
|
exec_terminate_with_return(ret , curr_job->name.c_str() , 0 , "job did not return 0") ;
|
|
}
|
|
}
|
|
|
|
/* Exit loop executing freeze jobs if commanded from run() */
|
|
if (exec_command == RunCmd) {
|
|
mode = Run ;
|
|
exec_command = NoCmd ;
|
|
} else if ( exec_command == FreezeCmd ) {
|
|
/* redundant freeze command. Clear it. */
|
|
exec_command = NoCmd ;
|
|
}
|
|
|
|
/* Call Executive::exec_terminate_with_return(int , const char * , int , const char *)
|
|
if exec_command equals ExitCmd. */
|
|
if (exec_command == ExitCmd) {
|
|
exec_terminate_with_return( 0 , __FILE__ , __LINE__ , "Sim control Shutdown" ) ;
|
|
}
|
|
|
|
|
|
}
|
|
|
|
message_publish(MSG_INFO,"Freeze OFF.\n") ;
|
|
|
|
/* Execute the Unfreeze Jobs. */
|
|
unfreeze_queue.reset_curr_index() ;
|
|
while ( (curr_job = unfreeze_queue.get_next_job()) != NULL ) {
|
|
curr_job->call() ;
|
|
}
|
|
|
|
|
|
return(0) ;
|
|
|
|
}
|