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[update] Updated verbose plane info

This commit is contained in:
xdrm-brackets 2017-05-04 11:52:00 +02:00
parent 4b23207f74
commit 685d18df8f
1 changed files with 23 additions and 5 deletions
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28
plane/plane.c
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@ -39,8 +39,13 @@ int open_communication(){
/* (1) Création socket multicast client* (écoute)
---------------------------------------------------------*/
if( DROP_MULTICAST_SERVER(MCST_HOST, MCST_PORT, &mcast_socket, &udp) < 0 )
if( DROP_MULTICAST_SERVER(MCST_HOST, MCST_PORT, &mcast_socket, &udp) < 0 ){
printf("/!\\ Cannot drop multicast server\n");
return 0;
}
printf("* Multicast server bound to multicast group\n");
// *un client multicast est en fait un serveur UDP, mais le terme persiste car le service est délivré par le CLIENT UDP
@ -53,12 +58,14 @@ int open_communication(){
/* 2. Gestion erreur */
if( status < 0 ){
close(mcast_socket);
printf("/!\\ Cannot get TCP credentials (ip/port)\n");
return 0;
}
/* 3. Vérification taille */
if( status < BINDHDR_LEN ){
close(mcast_socket);
printf("/!\\ Invalid TCP credentials (ip/port)\n");
return 0;
}
@ -77,12 +84,13 @@ int open_communication(){
/* 5. On vérifie les flags */
if( !(request.flags&BINDHEAD_TCP) || request.flags&BINDHEAD_UDP ){
close(mcast_socket);
printf("/!\\ Received incorrect TCP credentials (ip/port)\n");
return 0;
}
// printf("* hex("); for( int i = 0 ; i < BINDHDR_LEN/sizeof(char) ; i++ ) printf("\\x%02X", buffer[i]); printf(")\n");
printf("* received bind_header{flags = %d; addr = %x/'%s'; port = %d;}\n\n", request.flags, request.addr, inet_ntoa(ip), request.port);
printf("* Received TCP credentials (flags: %x, ip: %s:%d)\n", request.flags, inet_ntoa(ip), request.port);
@ -95,8 +103,12 @@ int open_communication(){
/* (1) Création socket TCP + connection
---------------------------------------------------------*/
/* 1. Création socket TCP + connection serveur */
if( TCP_CONNECT(&commu_socket, request.addr, request.port, PAUSE, &sgca) < 0 )
if( TCP_CONNECT(&commu_socket, request.addr, request.port, PAUSE, &sgca) < 0 ){
printf("/!\\ Can't connect to TCP socket\n");
return 0;
}
printf("* Connected to TCP server\n");
return 1;
}
@ -111,6 +123,10 @@ int open_communication(){
void close_communication(){
// fonction à implémenter qui permet de fermer la communication
// avec le gestionnaire de vols
if( commu_socket > -1 )
close(commu_socket);
printf("=== PLANE CRASHED ===\n");
}
@ -241,7 +257,7 @@ int update_z(int alt){
void display_data(){
printf("| Plane %s |\n * position(%d,%d, %d)\n * speed: %d\n * cap: %d\n\n", numero_vol, crd.x, crd.y, crd.z, ctrl.speed, ctrl.cap);
printf("| Plane %s | (%d,%d,%d) - speed: %d - cap: %d\n", numero_vol, crd.x, crd.y, crd.z, ctrl.speed, ctrl.cap);
}
// recalcule la localisation de l'plane en fonction de sa speed et de son cap
@ -353,11 +369,13 @@ int main(){
display_data();
// on quitte si on arrive à pas contacter le gestionnaire de vols
printf("\n=== CONNECTION PROTOCOL ===\n");
if( !open_communication() ){
printf("Cannot connect to SGCA.\n");
printf("/!\\ Cannot connect to SGCA.\n");
exit(1);
}
// on se déplace une fois toutes les initialisations faites
printf("\n=== COMMUNICATION PROTOCOL ===\n");
update();
}