Add parser and send_message

src/server.c

@@ -216,6 +216,21 @@ int disconnect_client(int client_id) {
     return 0;
 }
 
+int send_message(char *message){
+    char *token;
+
+    if ( (token = strtok(message, " ")) != NULL ){
+        for(int i = 0; i < strlen(token); i++){
+            if (token[i] < 48 || token[i] > 57) {
+                fprintf(stderr, "Error: Receiver ID \"%s\" is not a number !\n", token);
+                return -1;
+            }
+        }
+    }
+    printf("Message to send : %s\n",message);
+    return 0;
+}
+
 /* Thread, parses and handles messages */
 /* Thread, Dispatcher : pop message from the message_buffer pipe, parse it and send it to the good ClientSender */
 void *Dispatcher(void *arg) {
@@ -223,6 +238,9 @@ void *Dispatcher(void *arg) {
     char message[1024]; // TODO: replace by malloc
     int n = 0 ;
     int k = 0 ;
+    int c = 0 ;
+    char *token;
+
 
     while (1) {
         /* Read 1 bytes at a time, because we don't know how long the message will be */
@@ -232,13 +250,37 @@ void *Dispatcher(void *arg) {
                 message[k++] = '\0';
                 k = 0;
                 printf("Message received : %s", message);
-                /* TODO: parse(*message); Do we do that in a separate thread ? */
+
+                /* parse(message); Do we do that in a separate thread ? */
+				c = 0;
+                token = strtok(message, " ");
+				while (token != NULL){
+					if (c == 0){
+                        switch (token[0]){
+                            case 'l':
+                                printf("Command list\n");
+                                // TODO list function
+                                break;
+                            case 's':
+                                printf("Command send\n");
+                                send_message(message);
+                                // TODO send function
+                                break;
+                            default:
+                                fprintf(stderr, "WARNING: %s is not a command\n", token);
+                        }
+                    }
+                token = strtok(NULL, "");
+                printf("Here %s\n", token);
+                c++;
+                }
+            }
+
                 /* TODO: Writing Message into pipe */
-            }
+        }
-            if (n < 0) {
+        if (n < 0) {
-                fprintf(stderr, "ERROR: Dispatcher failed to read from message_buffer\n");
+            fprintf(stderr, "ERROR: Dispatcher failed to read from message_buffer\n");
             break;
-            }
         }
     }
     pthread_exit(0);