diff options
Diffstat (limited to 'usr.sbin/ngctl/dot.c')
| -rw-r--r-- | usr.sbin/ngctl/dot.c | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/usr.sbin/ngctl/dot.c b/usr.sbin/ngctl/dot.c deleted file mode 100644 index bd4673f..0000000 --- a/usr.sbin/ngctl/dot.c +++ /dev/null @@ -1,200 +0,0 @@ - -/* - * dot.c - * - * Copyright (c) 2004 Brian Fundakowski Feldman - * Copyright (c) 1996-1999 Whistle Communications, Inc. - * All rights reserved. - * - * Subject to the following obligations and disclaimer of warranty, use and - * redistribution of this software, in source or object code forms, with or - * without modifications are expressly permitted by Whistle Communications; - * provided, however, that: - * 1. Any and all reproductions of the source or object code must include the - * copyright notice above and the following disclaimer of warranties; and - * 2. No rights are granted, in any manner or form, to use Whistle - * Communications, Inc. trademarks, including the mark "WHISTLE - * COMMUNICATIONS" on advertising, endorsements, or otherwise except as - * such appears in the above copyright notice or in the software. - * - * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND - * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO - * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, - * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. - * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY - * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS - * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. - * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES - * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING - * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, - * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#include <err.h> -#include <inttypes.h> -#include <netgraph.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - -#include "ngctl.h" - -#define UNNAMED "\\<unnamed\\>" - -static int DotCmd(int ac, char **av); - -const struct ngcmd dot_cmd = { - DotCmd, - "dot [outputfile]", - "Produce a GraphViz (.dot) of the entire netgraph.", - "If no outputfile is specified, stdout will be assumed.", - { "graphviz", "confdot" } -}; - -static int -DotCmd(int ac, char **av) -{ - struct ng_mesg *nlresp; - struct namelist *nlist; - FILE *f = stdout; - int ch; - u_int i; - - /* Get options */ - optind = 1; - while ((ch = getopt(ac, av, "")) != -1) { - switch (ch) { - case '?': - default: - return (CMDRTN_USAGE); - break; - } - } - ac -= optind; - av += optind; - - /* Get arguments */ - switch (ac) { - case 1: - f = fopen(av[0], "w"); - if (f == NULL) { - warn("Could not open %s for writing", av[0]); - return (CMDRTN_ERROR); - } - case 0: - break; - default: - if (f != stdout) - (void)fclose(f); - return (CMDRTN_USAGE); - } - - /* Get list of nodes */ - if (NgSendMsg(csock, ".", NGM_GENERIC_COOKIE, NGM_LISTNODES, NULL, - 0) < 0) { - warn("send listnodes msg"); - goto error; - } - if (NgAllocRecvMsg(csock, &nlresp, NULL) < 0) { - warn("recv listnodes msg"); - goto error; - } - - nlist = (struct namelist *)nlresp->data; - fprintf(f, "graph netgraph {\n"); - /* TODO: implement rank = same or subgraphs at some point */ - fprintf(f, "\tedge [ weight = 1.0 ];\n"); - fprintf(f, "\tnode [ shape = record, fontsize = 12 ] {\n"); - for (i = 0; i < nlist->numnames; i++) - fprintf(f, "\t\t\"%jx\" [ label = \"{%s:|{%s|[%jx]:}}\" ];\n", - (uintmax_t)nlist->nodeinfo[i].id, - nlist->nodeinfo[i].name[0] != '\0' ? - nlist->nodeinfo[i].name : UNNAMED, - nlist->nodeinfo[i].type, (uintmax_t)nlist->nodeinfo[i].id); - fprintf(f, "\t};\n"); - - fprintf(f, "\tsubgraph cluster_disconnected {\n"); - fprintf(f, "\t\tbgcolor = pink;\n"); - for (i = 0; i < nlist->numnames; i++) - if (nlist->nodeinfo[i].hooks == 0) - fprintf(f, "\t\t\"%jx\";\n", - (uintmax_t)nlist->nodeinfo[i].id); - fprintf(f, "\t};\n"); - - for (i = 0; i < nlist->numnames; i++) { - struct ng_mesg *hlresp; - struct hooklist *hlist; - struct nodeinfo *ninfo; - char path[NG_PATHSIZ]; - u_int j; - - (void)snprintf(path, sizeof(path), "[%jx]:", - (uintmax_t)nlist->nodeinfo[i].id); - - /* Get node info and hook list */ - if (NgSendMsg(csock, path, NGM_GENERIC_COOKIE, NGM_LISTHOOKS, - NULL, 0) < 0) { - free(nlresp); - warn("send listhooks msg"); - goto error; - } - if (NgAllocRecvMsg(csock, &hlresp, NULL) < 0) { - free(nlresp); - warn("recv listhooks msg"); - goto error; - } - - hlist = (struct hooklist *)hlresp->data; - ninfo = &hlist->nodeinfo; - if (ninfo->hooks == 0) { - free(hlresp); - continue; - } - - fprintf(f, "\tnode [ shape = octagon, fontsize = 10 ] {\n"); - for (j = 0; j < ninfo->hooks; j++) - fprintf(f, "\t\t\"%jx.%s\" [ label = \"%s\" ];\n", - (uintmax_t)nlist->nodeinfo[i].id, - hlist->link[j].ourhook, hlist->link[j].ourhook); - fprintf(f, "\t};\n"); - - fprintf(f, "\t{\n\t\tedge [ weight = 2.0, style = bold ];\n"); - for (j = 0; j < ninfo->hooks; j++) - fprintf(f, "\t\t\"%jx\" -- \"%jx.%s\";\n", - (uintmax_t)nlist->nodeinfo[i].id, - (uintmax_t)nlist->nodeinfo[i].id, - hlist->link[j].ourhook); - fprintf(f, "\t};\n"); - - for (j = 0; j < ninfo->hooks; j++) { - /* Only print the edges going in one direction. */ - if (hlist->link[j].nodeinfo.id > nlist->nodeinfo[i].id) - continue; - fprintf(f, "\t\"%jx.%s\" -- \"%jx.%s\";\n", - (uintmax_t)nlist->nodeinfo[i].id, - hlist->link[j].ourhook, - (uintmax_t)hlist->link[j].nodeinfo.id, - hlist->link[j].peerhook); - } - free(hlresp); - } - - fprintf(f, "};\n"); - - free(nlresp); - if (f != stdout) - (void)fclose(f); - return (CMDRTN_OK); -error: - if (f != stdout) - (void)fclose(f); - return (CMDRTN_ERROR); -} |
