Personnaliser les parcours de trains

Pour écrire vos programmes de trains aller dans le dossier ./usr/src puis éditer usr.c et usr.h en écrivant vos propres programmes de trains en utilisant les fonctions présentes dans api_usr.h et les constantes définies dans les fichiers const_XXX.h, les autres fichiers de ce répertoire n'ont pas être modifiés et constitue la partie utilisateur du programme. La partie simulation étant dans le dossier ./src.

API - fonctions disponibles

Fonction de log :

int TSAPI_trace(int type,char* message);

int TSAPI_aiguillages_setPosition(char* aiguillage_num,char* aiguillage_pos);

int TSAPI_blocks_mutex_P(int block_num,int train_num);
int TSAPI_blocks_mutex_V(int block_num,int train_num);

int TSAPI_circuit_relachement(void);
int TSAPI_circuit_disjonction(void);
int TSAPI_circuit_conjonction(void);

int TSAPI_detelages_getPosition(int detelage_num);
int TSAPI_detelages_setPosition(char* detelage_name,int pos);

int TSAPI_receptivities_get(int octet,int bit);

int TSAPI_signalisation_setState(int signal_num, int state);
int TSAPI_signalisation_getState(int signal_num);

int TSAPI_trains_getSpeed(int train_num);
int TSAPI_trains_getPosition(int train_num);
int TSAPI_trains_setSpeed(int train_num,int speed,int fct);
int TSAPI_trains_reverse(int train_num,int fct);
int TSAPI_trains_createItinerary(int train_num,int startBlock_num,int cyclic_state,
void (*initItinerary)(void),void (*itinerary)(void),void (*endItinerary)(void));
int TSAPI_trains_deleteItinerary(int train_num);

Exemple

void TSUSR_train1_init(void){
	int train_num=TRAINS_LOCOMOTIVE_1;

	//Depart block 14
	TSAPI_blocks_mutex_P(BLOCKS_B14,train_num);
}

void TSUSR_train1_loop(void){
	int train_num=TRAINS_LOCOMOTIVE_1;
	int train_speed=TRAINS_CMD_WITHFCT_VITESSE_5;
	int train_speed_stop=TRAINS_CMD_WITHFCT_ARRET;
	int train_fct=TRAINS_FCT_ON;
	
	//Block 8
	TSAPI_blocks_mutex_P(BLOCKS_B8,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B14[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_GREEN);
	while(TSAPI_receptivities_get(
RECEPTIVITIES_B8[RECEPTIVITIES_OFFSET_OCTET],
RECEPTIVITIES_B8[RECEPTIVITIES_OFFSET_R1]
)==RECEPTIVITIES_STATE_OFF){
		TSAPI_trains_setSpeed(train_num,train_speed,train_fct);
	}
	TSAPI_blocks_mutex_V(BLOCKS_B14,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B14[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_RED);
	TSAPI_trains_setSpeed(train_num,train_speed_stop,train_fct);
	//Block 2
	TSAPI_blocks_mutex_P(BLOCKS_B2,train_num);
	TSAPI_aiguillages_setPosition("D2","droite");
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B8[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_GREEN);
	while(TSAPI_receptivities_get(
RECEPTIVITIES_B2[RECEPTIVITIES_OFFSET_OCTET],
RECEPTIVITIES_B2[RECEPTIVITIES_OFFSET_R1]
)==RECEPTIVITIES_STATE_OFF){
		TSAPI_trains_setSpeed(train_num,train_speed,train_fct);
	}
	TSAPI_blocks_mutex_V(BLOCKS_B8,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B8[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_RED);
	TSAPI_trains_setSpeed(train_num,train_speed_stop,train_fct);
	//Block 1
	TSAPI_blocks_mutex_P(BLOCKS_B1,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B2[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_GREEN);
	while(TSAPI_receptivities_get(
RECEPTIVITIES_B1[RECEPTIVITIES_OFFSET_OCTET],
RECEPTIVITIES_B1[RECEPTIVITIES_OFFSET_R1]
)==RECEPTIVITIES_STATE_OFF){
		TSAPI_trains_setSpeed(train_num,train_speed,train_fct);
	}
	TSAPI_blocks_mutex_V(BLOCKS_B2,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B2[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_RED);
	TSAPI_trains_setSpeed(train_num,train_speed_stop,train_fct);
	//Block 3
	TSAPI_blocks_mutex_P(BLOCKS_B3,train_num);
	TSAPI_aiguillages_setPosition("D1","gauche");
	TSAPI_aiguillages_setPosition("S1","gauche");
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B1[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_GREEN);
	while(TSAPI_receptivities_get(
RECEPTIVITIES_B3[RECEPTIVITIES_OFFSET_OCTET],
RECEPTIVITIES_B3[RECEPTIVITIES_OFFSET_R1]
)==RECEPTIVITIES_STATE_OFF){
		TSAPI_trains_setSpeed(train_num,train_speed,train_fct);
	}
	TSAPI_blocks_mutex_V(BLOCKS_B1,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B1[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_RED);
	TSAPI_trains_setSpeed(train_num,train_speed_stop,train_fct);
	//Block 9
	TSAPI_blocks_mutex_P(BLOCKS_B9,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B3[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_GREEN);
	while(TSAPI_receptivities_get(
RECEPTIVITIES_B9[RECEPTIVITIES_OFFSET_OCTET],
RECEPTIVITIES_B9[RECEPTIVITIES_OFFSET_R1]
)==RECEPTIVITIES_STATE_OFF){
		TSAPI_trains_setSpeed(train_num,train_speed,train_fct);
	}
	TSAPI_blocks_mutex_V(BLOCKS_B3,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B3[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_RED);
	TSAPI_trains_setSpeed(train_num,train_speed_stop,train_fct);
	//Block 15
	TSAPI_blocks_mutex_P(BLOCKS_B15,train_num);
	TSAPI_aiguillages_setPosition("D3","droite");
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B9[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_GREEN);
	while(TSAPI_receptivities_get(
RECEPTIVITIES_B15[RECEPTIVITIES_OFFSET_OCTET],
RECEPTIVITIES_B15[RECEPTIVITIES_OFFSET_R1]
)==RECEPTIVITIES_STATE_OFF){
		TSAPI_trains_setSpeed(train_num,train_speed,train_fct);
	}
	TSAPI_blocks_mutex_V(BLOCKS_B9,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B9[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_RED);
	TSAPI_trains_setSpeed(train_num,train_speed_stop,train_fct);
	//Block 16
	TSAPI_blocks_mutex_P(BLOCKS_B16,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B15[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_GREEN);
	while(TSAPI_receptivities_get(
RECEPTIVITIES_B16[RECEPTIVITIES_OFFSET_OCTET],
RECEPTIVITIES_B16[RECEPTIVITIES_OFFSET_R1]
)==RECEPTIVITIES_STATE_OFF){
		TSAPI_trains_setSpeed(train_num,train_speed,train_fct);
	}
	TSAPI_blocks_mutex_V(BLOCKS_B15,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B15[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_RED);
	TSAPI_trains_setSpeed(train_num,train_speed_stop,train_fct);
	//Block 14
	TSAPI_blocks_mutex_P(BLOCKS_B14,train_num);
	TSAPI_aiguillages_setPosition("D4","gauche");
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B16[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_GREEN);
	while(TSAPI_receptivities_get(
RECEPTIVITIES_B14[RECEPTIVITIES_OFFSET_OCTET],
RECEPTIVITIES_B14[RECEPTIVITIES_OFFSET_R1]
)==RECEPTIVITIES_STATE_OFF){
		TSAPI_trains_setSpeed(train_num,train_speed,train_fct);
	}
	TSAPI_blocks_mutex_V(BLOCKS_B16,train_num);
	TSAPI_signalisation_setState(
SIGNALISATION_SIGNAUX_B16[SIGNALISATION_SENS_1],SIGNALISATION_COLOR_RED);
	TSAPI_trains_setSpeed(train_num,train_speed_stop,train_fct);
}

void TSUSR_main(void){
	//Creation des trains
	TSAPI_trace(TSUSR_TRACE_INFO,"usr : create trains");
	TSAPI_trains_createItinerary(TRAINS_LOCOMOTIVE_1,BLOCKS_B14,
             TSUSR_TASKS_CYCLIC,TSUSR_train1_init,TSUSR_train1_loop,NULL);
	TSAPI_trace(TSUSR_TRACE_INFO,"usr : end create trains");
}