New port: cnet - a graphical network simulator.

svn path=/head/; revision=9627

net/cnet/Makefile

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+# New ports collection makefile for:    cnet
+# Version required:     1.4
+# Date created:         Feb 8th, 1988
+# Whom:                 jkh
+#
+# $Id$
+#
+
+DISTNAME=	cnet-1.4-3
+PKGNAME=	cnet-1.4p3
+CATEGORIES=	net
+MASTER_SITES=	http://www.cs.uwa.edu.au/pls/cnet/
+
+DEPENDS=	${PORTSDIR}/x11/xview-lib
+
+WRKSRC=		${WRKDIR}/cnet-1.4
+ALL_TARGET=
+MAN1=		cnet.1
+
+pre-build:
+	cp ${FILESDIR}/Makefile.freebsd ${WRKSRC}/src
+	mkdir -p ${WRKSRC}/src/freebsd
+	cp ${FILESDIR}/compile.c ${WRKSRC}/src/freebsd
+
+pre-install:
+	mkdir -p ${PREFIX}/share/examples/cnet
+
+.include <bsd.port.mk>

net/cnet/distinfo

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+MD5 (cnet-1.4-3.tar.gz) = 2037adef9bbeb83b0c7f6792cdba5847

net/cnet/files/Makefile.freebsd

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+#
+# The following #defines are for Sun's SunOS, >= SunOS4.1.2
+# CC may be either cc or gcc
+#
+
+
+
+# Uncomment the following line if you wish Tcl/Tk windowing (see config.h)
+#
+#XINCLUDES	= 
+#XLIBS		= -ltcl -ltk -lXpm -lX11 -lm
+#
+# Uncomment the following line if you wish XView windowing (see config.h)
+#
+OPENWINHOME	= ${X11BASE}
+XINCLUDES	= -I$(OPENWINHOME)/include
+XLIBS		= -L$(OPENWINHOME)/lib -lxview -lolgx -lXpm -lX11
+#
+# Uncomment the following lines if you wish Motif windowing (see config.h)
+#
+#XINCLUDES	= -I$(X11BASE)/include
+#XLIBS		= -L$(X11BASE)/lib -lXm -lXt -lXpm -lX11
+
+
+#CC		= cc
+CC		= gcc -Wall -ansi
+
+INCLUDES	=
+CFLAGS		= -O $(INCLUDES) $(XINCLUDES)
+
+#LD		= cc
+LD		= gcc
+LIBDIRS		= -L/usr/local/lib
+LIBS		= -lm -lgnuregex
+STRIP		= strip
+
+BINDIR		= /usr/local/bin
+MANDIR		= /usr/local/man/man1
+MANEXT		= 1
+INCDIR		= /usr/local/include
+
+
+# ---------------------- No user-serviceable code below -----------------
+
+include	Makefile.common
+
+kultarr:	$(NAME)
+	chmod 711 $(NAME)
+	rcp -p $(NAME) kultarr:/usr/kultarr/bin/$(NAME)
+	rcp -p $(NAME) kultarr:/usr/local/bin/$(NAME)
+	chmod 644 cnet.h DOC/cnet.man
+	rcp -p cnet.h kultarr:/usr/local/include/cnet.h
+	rcp -p DOC/cnet.man kultarr:/usr/local/man/manl/cnet.l
+

net/cnet/files/compile.c

@@ -0,0 +1,77 @@
+#include <dlfcn.h>
+#include <nlist.h>
+
+static int add_compile_args(ac, av, kflag) int ac; char *av[]; int kflag;
+{
+    av[ac++] =      "-fPIC";
+    av[ac++] =      "-I/usr/local/include";	/* XXX GROSS - should use prefix */
+    return(ac);
+}
+
+
+static int add_link_args(ac, av, kflag) int ac; char *av[]; int kflag;
+{
+    av[ac++] =	findenv("CNETLD", CNETLD);
+    av[ac++] =	"cc";
+    av[ac++] =	"-Bshareable";
+    return(ac);
+}
+
+
+static void data_segments(n, handle, so_filenm)
+				int n; void *handle; char *so_filenm;
+{
+    extern int	 	nlist		_PARAMS((const char *, struct nlist *));
+
+    typedef struct _c {
+	char		*so_filenm;
+	unsigned long	length_data;
+	char		*incore_data;
+	char		*original_data;
+	struct _c	*next;
+    } CACHE;
+
+    static CACHE	*chd = (CACHE *)NULL;
+    CACHE		*cp  = chd;
+
+    NODE		*np	= &NP[n];
+    struct nlist	nls[3];
+
+    while(cp != (CACHE *)NULL) {
+	if(strcmp(cp->so_filenm, so_filenm) == 0)
+	    goto found;
+	cp	= cp->next;
+    }
+
+    nls[0].n_name	= "__DYNAMIC";
+    nls[1].n_name	= "_end";
+    nls[2].n_name	= (char *)NULL;
+
+    if(nlist(so_filenm, nls) != 0) {
+	(void)fprintf(stderr,"%s: cannot load symbols from %s\n",
+					progname,so_filenm);
+	++nerrors;
+	return;
+    }
+
+    cp			= (CACHE *)malloc(sizeof(CACHE));
+    cp->so_filenm	= strdup(so_filenm);
+    cp->length_data	= (nls[1].n_value - nls[0].n_value);
+    cp->incore_data	= (char *)((long)dlsym(handle,"end") - cp->length_data);
+    cp->original_data	= (char *)malloc(cp->length_data);
+    (void)memcpy(cp->original_data, cp->incore_data, cp->length_data);
+    cp->next		= chd;
+    chd			= cp;
+
+    if(vflag)
+	(void)fprintf(stderr,"%s dataseg=0x%08lx len(dataseg)=%ld\n",
+			    so_filenm, (long)cp->incore_data, cp->length_data);
+found:
+
+    np->length_data[0]		= cp->length_data;
+    np->incore_data[0]		= cp->incore_data;
+    np->original_data[0]	= cp->original_data;
+
+    np->private_data[0]		= (char *)malloc(cp->length_data);
+    (void)memcpy(np->private_data[0], cp->original_data, cp->length_data);
+}

net/cnet/pkg-comment

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+A networking simulator

net/cnet/pkg-descr

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+cnet is a networking simulator which enables experimentation with various data-link layer, network layer, routing and transport layer networking protocols.
+It has been specifically developed for, and used in, undergraduate computer
+networking courses by thousands of students since 1991.

net/cnet/pkg-plist

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+bin/cnet.so.1
+man/man1/cnet.1.gz
+include/cnet.h
+share/examples/cnet/AUSTRALIA.MAP
+share/examples/cnet/CLICK
+share/examples/cnet/EXAMPLES
+share/examples/cnet/FAST
+share/examples/cnet/FLOODING1
+share/examples/cnet/FLOODING2
+share/examples/cnet/FLOODING3
+share/examples/cnet/KEYBOARD
+share/examples/cnet/LINKSTATE
+share/examples/cnet/Makefile
+share/examples/cnet/STOPANDWAIT
+share/examples/cnet/T2
+share/examples/cnet/TICKTOCK
+share/examples/cnet/TOPOLOGY.2a
+share/examples/cnet/TOPOLOGY.2b
+share/examples/cnet/TOPOLOGY.2c
+share/examples/cnet/WORLD
+share/examples/cnet/WORLD.MAP
+share/examples/cnet/click.c
+share/examples/cnet/cnet.h
+share/examples/cnet/cnet.tcl
+share/examples/cnet/fast.c
+share/examples/cnet/flooding.gp
+share/examples/cnet/flooding1.c
+share/examples/cnet/flooding1.dat
+share/examples/cnet/flooding2.c
+share/examples/cnet/flooding2.dat
+share/examples/cnet/flooding3.c
+share/examples/cnet/flooding3.dat
+share/examples/cnet/keyboard.c
+share/examples/cnet/linkstate.c
+share/examples/cnet/protocol.c
+share/examples/cnet/stopandwait.c
+share/examples/cnet/ticktock.c
+@dirrm share/examples/cnet