* Seperate out socket engines into derived classes of SocketEngine.

* Add a classfactory SocketEngineFactory to create a new socketengine of the configured type
* Implement configure hax to compile only the required socketengine and the base class
* Eliminates ugly defines, and is more in line with C++ ways


git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4439 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 38 insertions, 5 deletions

diff --git a/configure b/configure
index d13a07852..22855727f 100755
--- a/configure
+++ b/configure
@@ -1022,21 +1022,37 @@ EOF
 		my $use_hiperf = 0;
 		if (($has_kqueue) && ($config{USE_KQUEUE} eq "y")) {
 			print FILEHANDLE "#define USE_KQUEUE\n";
+			$se = "socketengine_kqueue";
 			$use_hiperf = 1;
 		}
 		if (($has_epoll) && ($config{USE_EPOLL} eq "y")) {
 			print FILEHANDLE "#define USE_EPOLL\n";
+			$se = "socketengine_epoll";
 			$use_hiperf = 1;
 		}
 		# user didn't choose either epoll or select for their OS.
 		# default them to USE_SELECT (ewwy puke puke)
 		if (!$use_hiperf) {
 			print FILEHANDLE "#define USE_SELECT\n";
+			$se = "socketengine_select";
 		}
 		print FILEHANDLE "\n#endif\n";
 		close(FILEHANDLE);
 	}
 
+open(FILEHANDLE, ">include/inspircd_se_config.h");
+	print FILEHANDLE <<EOF;
+/* Auto generated by configure, do not modify or commit to svn! */
+#ifndef __CONFIGURATION_SOCKETENGINE__
+#define __CONFIGURATION_SOCKETENGINE__
+
+#include "$se.h"
+
+#endif
+EOF
+close(FILEHANDLE);
+
+
 	# Create a Modules List..
 	my $modules = "";
 	foreach $i (@modlist)
@@ -1351,6 +1367,15 @@ CPPFILES = \$(shell /bin/ls -l modes/ | grep '\\.cpp' | sed 's/^.* //' | grep -v
 RELCPPFILES = \$(shell /bin/ls -l modes/ | grep '\\.cpp' | sed 's/^.* /modes\\//' | grep -v svn)
 
 EOM
+
+$se = "socketengine_select";
+if (($has_kqueue) && ($config{USE_KQUEUE} eq "y")) {
+	$se = "socketengine_kqueue";
+}       
+elsif (($has_epoll) && ($config{USE_EPOLL} eq "y")) {
+	$se = "socketengine_epoll";
+}
+
 	###
 	# This next section is for cygwin dynamic module builds.
 	# Basically, what we do, is build the inspircd core as a library
@@ -1393,8 +1418,8 @@ command_parse.o: command_parse.cpp ../include/base.h ../include/hashcomp.h ../in
 userprocess.o: userprocess.cpp ../include/base.h ../include/hashcomp.h ../include/globals.h ../include/inspircd_config.h
 	\$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c userprocess.cpp
 
-socketengine.o: socketengine.cpp ../include/base.h ../include/hashcomp.h ../include/globals.h ../include/inspircd_config.h
-	\$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c socketengine.cpp
+socketengine.o: $se.cpp socketengine.cpp ../include/base.h ../include/hashcomp.h ../include/globals.h ../include/inspircd_config.h ../include/$se.h
+	\$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c socketengine.cpp $se.cpp
 
 hashcomp.o: hashcomp.cpp ../include/base.h ../include/hashcomp.h ../include/inspircd.h ../include/users.h ../include/globals.h ../include/inspircd_config.h
 	\$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c hashcomp.cpp
@@ -1492,6 +1517,14 @@ if (($config{OSNAME} !~ /Linux/i) && ($config{HAS_EXECINFO} eq "1")) {
 	$extra = "";
 }
 
+$se = "socketengine_select";
+if (($has_kqueue) && ($config{USE_KQUEUE} eq "y")) {
+	$se = "socketengine_kqueue";
+}
+elsif (($has_epoll) && ($config{USE_EPOLL} eq "y")) {
+	$se = "socketengine_epoll";
+}
+
 	open(FH,">src/Makefile") or die("Could not write src/Makefile");
 	print FH <<EOM;
 # Insp Makefile :p
@@ -1512,9 +1545,9 @@ all: libIRCDtimer.so libIRCDaes.so libIRCDcull_list.so libIRCDuserprocess.so lib
 inspircd: inspircd.cpp ../include/base.h ../include/channels.h ../include/inspircd.h ../include/channels.h ../include/globals.h ../include/inspircd_config.h ../include/socket.h libIRCDtimer.so libIRCDaes.so libIRCDcull_list.so libIRCDuserprocess.so libIRCDsocketengine.so libIRCDsocket.so libIRCDhash.so libIRCDchannels.so libIRCDmode.so libIRCDxline.so libIRCDstring.so libIRCDasyncdns.so libIRCDbase.so libIRCDconfigreader.so libIRCDinspsocket.so libIRCDmessage.so $cmdobjs libIRCDsnomasks.so libIRCDcommands.so libIRCDdnsqueue.so libIRCDdynamic.so libIRCDusers.so libIRCDmodules.so libIRCDwildcard.so libIRCDhelper.so libIRCDcommand_parse.so
 	\$(CC) -I../include $extra -Wl,--rpath -Wl,/usr/local/lib -Wl,--rpath -Wl,$config{LIBRARY_DIR} \$(FLAGS) -rdynamic -L. inspircd.cpp -o inspircd \$(LDLIBS) libIRCDchannels.so libIRCDmode.so libIRCDxline.so libIRCDstring.so libIRCDasyncdns.so libIRCDbase.so libIRCDconfigreader.so libIRCDinspsocket.so libIRCDmessage.so libIRCDcommands.so libIRCDdnsqueue.so libIRCDdynamic.so libIRCDusers.so libIRCDmodules.so libIRCDwildcard.so libIRCDhelper.so libIRCDhash.so libIRCDsocket.so libIRCDsocketengine.so libIRCDuserprocess.so libIRCDcull_list.so libIRCDcommand_parse.so libIRCDaes.so libIRCDtimer.so libIRCDsnomasks.so
 
-libIRCDsocketengine.so: socketengine.cpp ../include/base.h ../include/hashcomp.h ../include/globals.h ../include/inspircd_config.h
-	\$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c socketengine.cpp
-	\$(CC) -Wl,--rpath -Wl,$config{LIBRARY_DIR} -shared -o libIRCDsocketengine.so socketengine.o
+libIRCDsocketengine.so: $se.cpp socketengine.cpp ../include/base.h ../include/hashcomp.h ../include/globals.h ../include/inspircd_config.h ../include/$se.h
+	\$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c socketengine.cpp $se.cpp
+	\$(CC) -Wl,--rpath -Wl,$config{LIBRARY_DIR} -shared -o libIRCDsocketengine.so socketengine.o $se.o
 
 libIRCDsnomasks.so: snomasks.cpp ../include/base.h ../include/hashcomp.h ../include/inspircd.h ../include/users.h ../include/globals.h ../include/inspircd_config.h ../include/channels.h
 	 \$(CC) -pipe -I../include \$(FLAGS) -export-dynamic -c snomasks.cpp