Set up GNU Autotools as build system.

.gitignore

@@ -49,4 +49,62 @@
 modules.order
 Module.symvers
 Mkfile.old
-dkms.conf
+dkms.conf
+
+# http://www.gnu.org/software/automake
+
+Makefile.in
+/ar-lib
+/mdate-sh
+/py-compile
+/test-driver
+/ylwrap
+.deps/
+.dirstamp
+
+# http://www.gnu.org/software/autoconf
+
+autom4te.cache
+/autoscan.log
+/autoscan-*.log
+/aclocal.m4
+/compile
+/config.cache
+/config.guess
+/config.h.in
+/config.log
+/config.status
+/config.sub
+/configure
+/configure.scan
+/depcomp
+/install-sh
+/missing
+/stamp-h1
+
+# https://www.gnu.org/software/libtool/
+
+/ltmain.sh
+
+# http://www.gnu.org/software/texinfo
+
+/texinfo.tex
+
+# http://www.gnu.org/software/m4/
+
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
+
+# Generated Makefile
+# (meta build system like autotools,
+# can automatically generate from config.status script
+# (which is called by configure script))
+Makefile
+
+SilverMUDServer
+config.h
+config.h.in
+stamp-h1

Makefile.am

@@ -0,0 +1,8 @@
+bin_PROGRAMS = SilverMUDServer
+dist_doc_DATA = README.org
+SilverMUDServer_CFLAGS = -I/usr/include/guile/3.0 -I/usr -lguile-3.0 -lgc -lpthread -ldl -lgnutls
+
+SilverMUDServer_SOURCES = \
+	source/server/connections.c \
+	source/server/scheme-integration.c \
+	source/server/main.c 

configure.ac

@@ -0,0 +1,8 @@
+AC_INIT([SilverMUD], [0.0.1], [barra@ocathain.ie])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign subdir-objects])
+AC_PROG_CC
+AC_CONFIG_HEADERS([source/config.h])
+AC_CONFIG_FILES([
+	Makefile
+])
+AC_OUTPUT

source/server/main.c

@@ -81,6 +81,8 @@ int main (int argc, char ** argv)
 		fprintf(stderr, "Failed to create epoll instance. Aborting.\n");
 		exit(EXIT_FAILURE);
 	}
+
+	// Setup the epoll events we want to watch for:
 	struct epoll_event watchedEvents;
 	watchedEvents.events = EPOLLIN;
 	watchedEvents.data.fd = masterSocket;
@@ -132,12 +134,14 @@ int main (int argc, char ** argv)
 				gnutls_transport_set_int(*tlsSession, newSocket);
 				
 				// Perform a TLS handshake:
-				volatile int handshakeReturnValue = 0;
+				int handshakeReturnValue = 0;
 				do 
 				{
 					handshakeReturnValue = gnutls_handshake(*tlsSession);
 				} while (handshakeReturnValue < 0 && gnutls_error_is_fatal(handshakeReturnValue) == 0);
 
+
+				// If the handshake was unsuccessful, close the connection:
 				if (handshakeReturnValue < 0)
 				{
 					printf("%d", handshakeReturnValue);
@@ -147,11 +151,10 @@ int main (int argc, char ** argv)
 					close(newSocket);
 					break;
 				}			   
-								
+
+				// Setup the epoll events we want to watch for:				
 				watchedEvents.events = EPOLLIN;
-				watchedEvents.data.fd = newSocket;
+				watchedEvents.data.fd = newSocket;			   
-				
-				// Add the completed file descriptor to the set:
 				epoll_ctl(connectedClients, EPOLL_CTL_ADD, newSocket, &watchedEvents);
 
 				// Add the connection to the list: