server_setup

Makefile

@@ -82,4 +82,4 @@ comp: server_c client_c
 server_c:
 	gcc src/F4Server.c src/custom_sem.c src/custom_shm.c src/custom_sig.c src/custom_msgq.c src/errExit.c src/forza4.c src/server.c -o bin/F4Server  -I inc/
 client_c:
-	gcc src/F4Client.c src/custom_sem.c src/custom_shm.c src/custom_sig.c src/custom_msgq.c src/errExit.c src/forza4.c src/server.c -o bin/F4Client  -I inc/
+	gcc src/F4Client.c src/custom_sem.c src/custom_shm.c src/custom_sig.c src/custom_msgq.c src/errExit.c src/forza4.c src/client.c src/server.c -o bin/F4Client  -I inc/

inc/client.h

@@ -0,0 +1,6 @@
+#ifndef CLIENT_H
+#define CLIENT_H
+
+void setupClient(int argc, char *argv[]);
+
+#endif

inc/custom_shm.h

@@ -7,8 +7,8 @@ extern int _SHMID;
 
 void setupServerShm();
 
-int getShmid(int row, int col);
+int getShmid();
-tile_t * shmServerAt(int shmid);
+tile_t * shmServerAt();
 tile_t * shmClientAt(int shmid); 
 void shmDt(void *shm_ptr);
 void shmServerRm(int shmid);

inc/server.h

@@ -19,6 +19,4 @@ typedef struct {
 
 void setupServer(int argc, char *argv[]);
 
-input_server_t check_input(int argc, char *argv[]);
-
 #endif

src/F4Client.c

@@ -16,8 +16,9 @@
 #include <errExit.h>
 #include <custom_msgq.h>
 #include <forza4.h>
+#include <client.h>
 
-int game_state;
+int game_state; //FIXME: non ancora utilizzato
 
 tile_t *boardClient;
 
@@ -59,7 +60,7 @@ int main(int argc, char *argv[]){
 
     printf("Il mio pid per killarmi: %d\n", getpid());  //TMP
 
-    checkClientinput(argc, argv);
+    setupClient(argc, argv);
 
     // SIGNAL
     printf(PCLIENT "Setting up signal\n");
@@ -107,7 +108,7 @@ int main(int argc, char *argv[]){
 
     // SHM
     printf(PCLIENT "Setting up shm\n");
-    int shmBoardid = getShmid(input.rows, input.collums);
+    int shmBoardid = getShmid();
     boardClient = shmClientAt(shmBoardid);
     //
 
@@ -171,20 +172,4 @@ int main(int argc, char *argv[]){
     }
 
     return 0;
-}
-
-void checkClientinput(int argc, char *argv[]){
-    if (argc < 2) {
-        printf(PHELP "./F4Client PLAYER_NAME\n"
-               "\t- PLAYER_NAME \t\tplayer name\n"
-               );
-        exit(EXIT_SUCCESS);
-    } else if (argc > 2) {
-        printf(PCLIENT "To many arguments!");
-        exit(EXIT_FAILURE);
-    }
-
-    if (!argv[1] || strlen(argv[1]) > MAX_NAME) {
-        errExitMsg("Invalid player name");
-    }
 }

src/F4Server.c

@@ -24,54 +24,49 @@ int main(int argc, char *argv[]){
 
     setupServer(argc, argv);
 
-
     // aperta semaforo per connessione dei due client
     printf(PSERVER "Waiting for players...\n");
-    semOp(_SEMID, 0, 1);
+    semOp(_SEMID, CLIENT0, 1);
-    semOp(_SEMID, 1, 1);
+    semOp(_SEMID, CLIENT1, 1);
 
 
-    // aspetto che si connettano i due client
-    semOp(_SEMID, 2, -1);
 
     player_ds player;
     char name[2][MAX_NAME];
 
-    // ricevuta nome primo client
+    // aspetto PRIMO client
+    semOp(_SEMID, SERVER, -1);
+    // ricevo nome primo client
     rcvPlayer(&player);
-
     strcpy(name[player.id], player.name_player);
     _PIDS[player.id] = player.pid;
-    
     printf(PSERVER "Player %s connected\n", name[player.id]);
     
-    // aspetto secondo client
+    // aspetto SECONDO client
-    semOp(_SEMID, 2, -1);
+    semOp(_SEMID, SERVER, -1);
     // ricevo nome secondo client
     rcvPlayer(&player);
-
     strcpy(name[player.id], player.name_player);
     _PIDS[player.id] = player.pid;
-
     printf(PSERVER "Player %s connected\n", name[player.id]);
 
-    semOp(_SEMID, 0, 1);
-    semOp(_SEMID, 1, 1);
 
+    // avvisto inizio partita
+    semOp(_SEMID, CLIENT0, 1);
+    semOp(_SEMID, CLIENT1, 1);
 
 
 
     // PARTITA
     printf(PSERVER "Starting game\n");
 
-
     int turns_left = _INPUT_S.rows * _INPUT_S.collums;
     int turn = 0;
     tile_t result;
     move_t move;
 
     do {
-        // apro semaforo al player
+        // apro semaforo al player di turno
         semOp(_SEMID, turn, 1);
 
         printf(PSERVER "%s's turn\n", name[turn]);
@@ -88,12 +83,13 @@ int main(int argc, char *argv[]){
         // dico al player che la mossa è stata effettuata per fargli stampare il campo
         semOp(_SEMID, turn, 1);
 
+        // next turn
         turn ^= 1;
 
     } while (--turns_left && !(result = checkWin(_BOARD, move.move)));
 
 
-    if (!result) { //FIXME: change printf
+    if (!result) {
         printf(PSERVER "Game ended in a draw\n");
         
     } else {

src/client.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <server.h>
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+#include <sys/stat.h>
+#include <string.h>
+
+#include <errExit.h>
+#include <signal.h>
+#include <custom_msgq.h>
+#include <custom_sem.h>
+#include <custom_shm.h>
+#include <custom_sig.h>
+#include <forza4.h>
+
+void checkClientinput(int argc, char *argv[]);
+
+void setupClient(int argc, char *argv[]) {
+    checkClientinput(argc, argv);
+}
+
+void checkClientinput(int argc, char *argv[]){
+    if (argc < 2) {
+        printf(PHELP "./F4Client PLAYER_NAME\n"
+               "\t- PLAYER_NAME \t\tplayer name\n"
+               );
+        exit(EXIT_SUCCESS);
+    } else if (argc > 2) {
+        printf(PCLIENT "To many arguments!");
+        exit(EXIT_FAILURE);
+    }
+
+    if (!argv[1] || strlen(argv[1]) > MAX_NAME) {
+        errExitMsg("Invalid player name");
+    }
+}

src/custom_shm.c

@@ -8,26 +8,31 @@
 
 int _SHMID;
 
+int getShmid();
+tile_t *shmServerAt();
+
 void setupServerShm() {
-    _SHMID = getShmid(_ROWS, _COLLUMS);
+    _SHMID = getShmid();
-    _BOARD = shmServerAt(_SHMID);
+    _BOARD = shmServerAt();
 
     for (int i=0; i < _ROWS * _COLLUMS; i++) {
         _BOARD[i] = EMPTY;
     }
 }
 
-int getShmid(int row, int col) {
+int getShmid() {
-    int shmid = shmget(ftok(KEYFILE, 'z'), row * col * sizeof(tile_t), IPC_CREAT | S_IRUSR | S_IWUSR);
+    int shmid = shmget(ftok(KEYFILE, 'z'), _ROWS * _COLLUMS * sizeof(tile_t), IPC_CREAT | S_IRUSR | S_IWUSR);
+    printf("%d\n", shmid);
     if (shmid == -1) {
         errExit("shmget", "getShmid");
     }
 
+
     return shmid;
 }
 
-tile_t * shmServerAt(int shmid) {
+tile_t *shmServerAt() {
-    tile_t *board = (tile_t *)shmat(shmid, NULL, 0); 
+    tile_t *board = (tile_t *)shmat(_SHMID, NULL, 0); 
     if (board == SHMERR) {
         errExit("shmat", "shmServerAt");
     }
@@ -44,7 +49,7 @@ tile_t * shmClientAt(int shmid) {
     return board;
 } 
 
-void shmDt(void *shm_ptr) {
+void shmDt(void *shm_ptr) { //FIXME: sono tutte var globali
     if (shmdt(shm_ptr) == -1) {
         errExit("shmdt", "shmDt");
     }

src/server.c

@@ -17,9 +17,11 @@
 
 input_server_t _INPUT_S;
 
+input_server_t checkServerInput(int argc, char *argv[]);
+
 void setupServer(int argc, char *argv[]){
     // CHECK_INPUT
-    _INPUT_S = check_input(argc, argv);
+    _INPUT_S = checkServerInput(argc, argv);
 
     _ROWS = _INPUT_S.rows;
     _COLLUMS = _INPUT_S.collums;
@@ -42,7 +44,7 @@ void setupServer(int argc, char *argv[]){
 }
 
 
-input_server_t check_input(int argc, char *argv[]){
+input_server_t checkServerInput(int argc, char *argv[]){
     if (argc < 5) {
         printf("\033[92m<Help>\033[39m ./F4Server ROW COL PLAYER1 PLAYER2\n"
                "\t- ROW \t\tnumber of rows\n"