Added showhelp

README.md

@@ -2,15 +2,19 @@
 
 A soundboard to trigger sounds remotely or local with a keyboard.
 
+## Compile & install
+
 First install
 * libao
 * mpg123
+* libconfig
 
 On Debian:
 
 ```
 sudo apt-get install libao-dev
 sudo apt-get install mpg123
+sudo apt-get install libconfig-dev
 ```
 
 
@@ -25,3 +29,9 @@ to
 default_driver=pulse
 ```
 
+## Arguments
+
+* -h: Show the help screen and exit
+* -s: Start the server
+* -i <ip>: connect to a server
+* -l or without arguments: Start local

csoundbox.c

@@ -34,7 +34,7 @@ int main(int argc, char *argv[]) {
             break;
         case 'h':
             //show the help page
-            
+            showHelp();
             break;
         case 'i':
             //connect to a csoundbox server
@@ -111,4 +111,10 @@ void printCursesWelcome(void) {
     mvprintw(y + 1, x - (strlen(msg2) / 2), msg2);
 }
 
+void showHelp(void) {
+    printf("-h: Show the help screen and exit\n");
+    printf("-s: Start the server\n");
+    printf("-i <ip>: connect to a server\n");
+    printf("-l or without arguments: Start local\n");
+}
 

csoundbox.h

@@ -2,3 +2,4 @@
 void inputLocal(void);
 void printCursesWelcome(void);
 void inputNetwork(char *server);
+void showHelp(void);

udpserver.c

@@ -1,8 +1,8 @@
-#include<stdio.h> //printf
-#include<string.h> //memset, strtok
-#include<stdlib.h> //exit(0);
-#include<arpa/inet.h>
-#include<sys/socket.h>
+#include <stdio.h> //printf
+#include <string.h> //memset, strtok
+#include <stdlib.h> //exit(0);
+#include <arpa/inet.h>
+#include <sys/socket.h>
 #include <unistd.h> //close()
 
 #include "udpserver.h"
@@ -13,7 +13,6 @@
 //#define PORT 8888 
 
 
-#include "udpserver.h"
 void die(char *s)
 {
     perror(s);