commit 4e3771f04687657753f2a3666225341a3525f07e
author Bastiaan Bakker <bastiaan.bakker@lifeline.nl> Fri Jun 25 11:18:57 2004 +0000
committer Joszef Kadlecsik <kadlec@blackhole.kfki.hu> Fri Jun 25 11:18:57 2004 +0000
tree 09c8ba20c9147ac0d26d883bde436e57d2e4469a
parent 2057750071822d72200fe06f759009c216229542

Bastiaan Bakker's patch to combine iptables, iptables-save and iptables-restore
for size reduction applied

Makefile

diff --git a/Makefile b/Makefile
index 623c86a..82e5546 100644
--- a/Makefile
+++ b/Makefile
@@ -42,7 +42,9 @@
 EXTRA_INSTALLS+=$(DESTDIR)$(BINDIR)/iptables $(DESTDIR)$(MANDIR)/man8/iptables.8
 
 # No longer experimental.
+ifneq ($(DO_MULTI), 1)
 EXTRAS+=iptables-save iptables-restore
+endif
 EXTRA_INSTALLS+=$(DESTDIR)$(BINDIR)/iptables-save $(DESTDIR)$(BINDIR)/iptables-restore $(DESTDIR)$(MANDIR)/man8/iptables-restore.8 $(DESTDIR)$(MANDIR)/man8/iptables-save.8
 
 ifeq ($(DO_IPV6), 1)
@@ -114,8 +116,13 @@
 iptables.o: iptables.c
 	$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" -c -o $@ $<
 
+ifeq ($(DO_MULTI), 1)
+iptables: iptables-multi.c iptables-save.c iptables-restore.c iptables-standalone.c iptables.o $(STATIC_LIBS) libiptc/libiptc.a
+	$(CC) $(CFLAGS) -DIPTABLES_MULTI -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
+else
 iptables: iptables-standalone.c iptables.o $(STATIC_LIBS) libiptc/libiptc.a
 	$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
+endif
 
 $(DESTDIR)$(BINDIR)/iptables: iptables
 	@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
@@ -124,16 +131,28 @@
 iptables-save: iptables-save.c iptables.o $(STATIC_LIBS) libiptc/libiptc.a
 	$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
 
+ifeq ($(DO_MULTI), 1)
+$(DESTDIR)$(BINDIR)/iptables-save: iptables
+	@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
+	ln -sf $< $@
+else
 $(DESTDIR)$(BINDIR)/iptables-save: iptables-save
 	@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
 	cp $< $@
+endif
 
 iptables-restore: iptables-restore.c iptables.o $(STATIC_LIBS) libiptc/libiptc.a
 	$(CC) $(CFLAGS) -DIPT_LIB_DIR=\"$(IPT_LIBDIR)\" $(LDFLAGS) -o $@ $^ $(LDLIBS)
 
+ifeq ($(DO_MULTI), 1)
+$(DESTDIR)$(BINDIR)/iptables-restore: iptables
+	@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
+	ln -sf $< $@
+else
 $(DESTDIR)$(BINDIR)/iptables-restore: iptables-restore
 	@[ -d $(DESTDIR)$(BINDIR) ] || mkdir -p $(DESTDIR)$(BINDIR)
 	cp $< $@
+endif
 
 ip6tables.o: ip6tables.c
 	$(CC) $(CFLAGS) -DIP6T_LIB_DIR=\"$(IPT_LIBDIR)\" -c -o $@ $<

iptables-restore.c

diff --git a/iptables-restore.c b/iptables-restore.c
index e21cacc..c0ab99e 100644
--- a/iptables-restore.c
+++ b/iptables-restore.c
@@ -4,7 +4,7 @@
  *
  * This code is distributed under the terms of GNU GPL v2
  *
- * $Id: iptables-restore.c,v 1.33 2004/02/01 22:03:27 gandalf Exp $
+ * $Id: iptables-restore.c,v 1.34 2004/05/26 16:04:48 gandalf Exp $
  */
 
 #include <getopt.h>
@@ -99,7 +99,13 @@
 		free(newargv[i]);
 }
 
-int main(int argc, char *argv[])
+#ifdef IPTABLES_MULTI
+int
+iptables_restore_main(int argc, char *argv[])
+#else
+int
+main(int argc, char *argv[])
+#endif
 {
 	iptc_handle_t handle = NULL;
 	char buffer[10240];

iptables-save.c

diff --git a/iptables-save.c b/iptables-save.c
index 14314a5..d825130 100644
--- a/iptables-save.c
+++ b/iptables-save.c
@@ -321,7 +321,13 @@
  * :Chain name POLICY packets bytes
  * rule
  */
-int main(int argc, char *argv[])
+#ifdef IPTABLES_MULTI
+int
+iptables_save_main(int argc, char *argv[])
+#else
+int
+main(int argc, char *argv[])
+#endif
 {
 	const char *tablename = NULL;
 	int c;

iptables-standalone.c

diff --git a/iptables-standalone.c b/iptables-standalone.c
index 8a4c90e..244db5f 100644
--- a/iptables-standalone.c
+++ b/iptables-standalone.c
@@ -37,8 +37,13 @@
 #include <string.h>
 #include <iptables.h>
 
+#ifdef IPTABLES_MULTI
+int
+iptables_main(int argc, char *argv[])
+#else
 int
 main(int argc, char *argv[])
+#endif
 {
 	int ret;
 	char *table = "filter";