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reformat main getopt routine

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This commit is contained in:
Job Snijders
2021-08-22 23:00:51 +00:00
parent 97d1f2acda
commit 5d27a24659
1 changed files with 192 additions and 199 deletions
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main.c
+192 -199
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@@ -197,149 +197,143 @@ main(int argc, char* argv[])
expander.sources=getenv("IRRD_SOURCES");
while ((c = getopt(argc, argv,
"346a:AbBdDEeF:S:jJKf:l:L:m:M:NnW:pr:R:G:tTh:UwXsvz"))
!=EOF) {
"46a:AbBdDEeF:S:jJKf:l:L:m:M:NnW:pr:R:G:tTh:UwXsvz")) != EOF) {
switch (c) {
case '3':
/*
* No-op, left for backwards compatibility with bgpq3
*/
break;
case '4':
/* do nothing, expander already configured for IPv4 */
if (expander.family == AF_INET6) {
sx_report(SX_FATAL, "-4 and -6 are mutually "
"exclusive\n");
exit(1);
case '4':
/* do nothing, expander already configured for IPv4 */
if (expander.family == AF_INET6) {
sx_report(SX_FATAL, "-4 and -6 are mutually "
"exclusive\n");
exit(1);
}
selectedipv4 = 1;
break;
case '6':
if (selectedipv4) {
sx_report(SX_FATAL, "-4 and -6 are mutually "
"exclusive\n");
exit(1);
}
af = AF_INET6;
expander.family = AF_INET6;
expander.tree->family = AF_INET6;
break;
case 'a':
parseasnumber(&expander, optarg);
break;
case 'A':
if (aggregate)
debug_aggregation++;
aggregate = 1;
break;
case 'b':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_BIRD;
break;
case 'B':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_OPENBGPD;
break;
case 'd':
debug_expander++;
break;
case 'E':
if (expander.generation)
exclusive();
expander.generation = T_EACL;
break;
case 'e':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_ARISTA;
expander.sequence = 1;
break;
case 'F':
if (expander.vendor)
exclusive();
expander.vendor = V_FORMAT;
expander.format = optarg;
break;
case 'f':
if (expander.generation)
exclusive();
expander.generation = T_ASPATH;
parseasnumber(&expander, optarg);
break;
case 'G':
if (expander.generation)
exclusive();
expander.generation = T_OASPATH;
parseasnumber(&expander, optarg);
break;
case 'h':
{
char *d = strchr(optarg, ':');
expander.server = optarg;
if (d) {
*d = 0;
expander.port = d + 1;
}
selectedipv4=1;
break;
case '6':
if (selectedipv4) {
sx_report(SX_FATAL, "-4 and -6 are mutually "
"exclusive\n");
exit(1);
}
af = AF_INET6;
expander.family = AF_INET6;
expander.tree->family = AF_INET6;
break;
case 'a':
parseasnumber(&expander, optarg);
break;
case 'A':
if (aggregate)
debug_aggregation++;
aggregate = 1;
break;
case 'b':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_BIRD;
break;
case 'B':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_OPENBGPD;
break;
case 'd':
debug_expander++;
break;
case 'E':
if (expander.generation)
exclusive();
expander.generation = T_EACL;
break;
case 'e':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_ARISTA;
expander.sequence = 1;
break;
case 'F':
if (expander.vendor)
exclusive();
expander.vendor = V_FORMAT;
expander.format = optarg;
break;
case 'f':
if (expander.generation)
exclusive();
expander.generation = T_ASPATH;
parseasnumber(&expander, optarg);
break;
case 'G':
if (expander.generation)
exclusive();
expander.generation = T_OASPATH;
parseasnumber(&expander, optarg);
break;
case 'h':
{
char* d = strchr(optarg, ':');
expander.server = optarg;
if (d) {
*d = 0;
expander.port = d + 1;
}
}
break;
case 'J':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_JUNIPER;
break;
case 'j':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_JSON;
break;
case 'K':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_MIKROTIK;
break;
case 'p':
expand_special_asn = 1;
break;
case 'r':
refineLow = strtoul(optarg, NULL, 10);
if (!refineLow) {
sx_report(SX_FATAL, "Invalid refineLow value:"
" %s\n", optarg);
exit(1);
}
break;
case 'R':
refine = strtoul(optarg, NULL, 10);
if (!refine) {
sx_report(SX_FATAL,"Invalid refine length:"
" %s\n", optarg);
exit(1);
}
break;
case 'l':
expander.name = optarg;
break;
case 'L':
expander.maxdepth = strtol(optarg, NULL, 10);
if (expander.maxdepth < 1) {
sx_report(SX_FATAL, "Invalid maximum recursion"
" (-L): %s\n", optarg);
exit(1);
}
break;
case 'm':
maxlen=strtoul(optarg, NULL, 10);
if (!maxlen) {
sx_report(SX_FATAL, "Invalid maxlen (-m): %s\n",
optarg);
exit(1);
}
break;
case 'M':
{
char *mc, *md;
}
break;
case 'J':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_JUNIPER;
break;
case 'j':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_JSON;
break;
case 'K':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_MIKROTIK;
break;
case 'p':
expand_special_asn = 1;
break;
case 'r':
refineLow = strtoul(optarg, NULL, 10);
if (!refineLow) {
sx_report(SX_FATAL, "Invalid refineLow value:"
" %s\n", optarg);
exit(1);
}
break;
case 'R':
refine = strtoul(optarg, NULL, 10);
if (!refine) {
sx_report(SX_FATAL,"Invalid refine length:"
" %s\n", optarg);
exit(1);
}
break;
case 'l':
expander.name = optarg;
break;
case 'L':
expander.maxdepth = strtol(optarg, NULL, 10);
if (expander.maxdepth < 1) {
sx_report(SX_FATAL, "Invalid maximum recursion"
" (-L): %s\n", optarg);
exit(1);
}
break;
case 'm':
maxlen=strtoul(optarg, NULL, 10);
if (!maxlen) {
sx_report(SX_FATAL, "Invalid maxlen (-m): %s\n",
optarg);
exit(1);
}
break;
case 'M':
{
char *mc, *md;
expander.match = strdup(optarg);
mc = md = expander.match;
while (*mc) {
@@ -377,64 +371,63 @@ main(int argc, char* argv[])
}
}
*md = 0;
}
break;
case 'N':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_NOKIA;
break;
case 'n':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_NOKIA_MD;
break;
case 't':
if (expander.generation)
exclusive();
expander.generation = T_ASSET;
break;
case 'T':
pipelining = 0;
break;
case 's':
expander.sequence = 1;
break;
case 'S':
expander.sources = optarg;
break;
case 'U':
if (expander.vendor)
exclusive();
expander.vendor = V_HUAWEI;
break;
case 'W':
expander.aswidth = atoi(optarg);
if (expander.aswidth < 0) {
sx_report(SX_FATAL,"Invalid as-width: %s\n",
optarg);
exit(1);
}
widthSet = 1;
break;
case 'w':
expander.validate_asns = 1;
break;
case 'X':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_CISCO_XR;
break;
case 'v':
version();
break;
case 'z':
if (expander.generation)
exclusive();
expander.generation = T_ROUTE_FILTER_LIST;
break;
default:
usage(1);
}
break;
case 'N':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_NOKIA;
break;
case 'n':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_NOKIA_MD;
break;
case 't':
if (expander.generation)
exclusive();
expander.generation = T_ASSET;
break;
case 'T':
pipelining = 0;
break;
case 's':
expander.sequence = 1;
break;
case 'S':
expander.sources = optarg;
break;
case 'U':
if (expander.vendor)
exclusive();
expander.vendor = V_HUAWEI;
break;
case 'W':
expander.aswidth = atoi(optarg);
if (expander.aswidth < 0) {
sx_report(SX_FATAL,"Invalid as-width: %s\n", optarg);
exit(1);
}
widthSet = 1;
break;
case 'w':
expander.validate_asns = 1;
break;
case 'X':
if (expander.vendor)
vendor_exclusive();
expander.vendor = V_CISCO_XR;
break;
case 'v':
version();
break;
case 'z':
if (expander.generation)
exclusive();
expander.generation = T_ROUTE_FILTER_LIST;
break;
default:
usage(1);
}
}