--- lmtp2nntp.c 2001/08/28 11:31:22 1.31
+++ lmtp2nntp.c 2001/08/28 13:12:58 1.32
@@ -124,24 +124,33 @@
*/
static void usage(char *command)
{
+ /* use
+ * perl <lmtp2nntp.c -e 'while (<>) { if(m/\/\*POD (.*) .*\*\//) { $_=$1; s/.<(.*?)>/$1/g ; print "$_ " };}'
+ * to pull the USAGE string out of this source
+ */
fprintf(stderr,
- "USAGE: %s [-p protocol] [-l logtarget] "
- "[-h host[:port]] [-m mode] [-t] [-v] newsgroup [newsgroup ...]\n",
+ "USAGE: %s "
+ "lmtp2nntp [-d deliverymode] [-g groupmode] [-h host[:port]] "
+ "[-t tracefile] [-v] [-V] newsgroup [newsgroup ...]"
+ "\n",
command);
return;
}
int main(int argc, char **argv)
{
- int rc = 0;
- lmtp_t *lmtp;
- lmtp_io_t lmtp_io;
+ int rc = 0;
+ lmtp_t *lmtp;
+ lmtp_io_t lmtp_io;
lmtp2nntp_t *ctx;
- int i; /* general purpose scratch int, index ... */
- char *progname;
- char *cpHost;
- char *cpPort;
- sa_t *sa;
+ int i; /* general purpose scratch int, index ... */
+ char *cp; /* general purpose character pointer */
+ char *progname;
+ char *azHosts;
+ size_t asHosts;
+ char *cpHost;
+ char *cpPort;
+ sa_t *sa;
progname = argv[0];
@@ -187,10 +196,17 @@
}
#endif
+ /*POD B<lmtp2nntp> */
+
+ /* use
+ * perl <lmtp2nntp.c -e 'while (<>) { if(m/\/\*POD (.*) .*\*\//) { $_=$1; s/.<(.*?)>/$1/g ; print "$_\n" };}'
+ * to pull the POD SYNOPSIS header directly out of this source
+ */
+
/* read in the arguments */
while ((i = getopt(argc, argv, "d:g:h:t:vV")) != -1) {
switch (i) {
- case 'd': /* -d deliverymode */
+ case 'd': /*POD [B<-d> I<deliverymode>] */
if (strcasecmp(optarg, "post") == 0)
ctx->option_deliverymode = DELIVERYMODE_POST;
else if (strcasecmp(optarg, "feed") == 0)
@@ -230,7 +246,7 @@
}
}
break;
- case 'g': /* -g groupmode */
+ case 'g': /*POD [B<-g> I<groupmode>] */
if (strcasecmp(optarg, "arg") == 0)
ctx->option_groupmode = GROUPMODE_ARG;
else if (strcasecmp(optarg, "envelope") == 0)
@@ -242,55 +258,61 @@
exit(ERR_EXECUTION);
}
break;
- case 'h': /* -h host */
- if (ctx->nsc >= MAXNEWSSERVICES) {
- fprintf(stderr, "%s:Error: Too many services (%d) using option -h\n", progname, ctx->nsc);
+ case 'h': /*POD [B<-h> I<host>[I<:port>]] */
+ if (argz_create_sep(optarg, ',', &azHosts, &asHosts) != 0)
exit(ERR_EXECUTION);
- }
+ cp = NULL;
+ while ((cp = argz_next(azHosts, asHosts, cp)) != NULL) {
+ if (ctx->nsc >= MAXNEWSSERVICES) {
+ fprintf(stderr, "%s:Error: Too many services (%d) using option -h\n", progname, ctx->nsc);
+ exit(ERR_EXECUTION);
+ }
- /* parse host[:port] string into host and port */
- cpHost = strdup(optarg);
- if ((cpPort = strrchr(cpHost, ':')) != NULL) {
- *cpPort++ = NUL;
- cpPort = strdup(cpPort);
- }
- else
- cpPort = strdup("nntp");
- ctx->ns[ctx->nsc].h = cpHost;
- ctx->ns[ctx->nsc].p = cpPort;
-
- if ((sa = sa_create(SA_IP, "tcp",
- ctx->ns[ctx->nsc].h,
- ctx->ns[ctx->nsc].p)) == NULL) {
- fprintf(stderr, "%s:Error: creating TCP socket address failed for \"%s:%s\": %s\n",
- progname,
- ctx->ns[ctx->nsc].h,
- ctx->ns[ctx->nsc].p,
- strerror(errno));
- exit(ERR_EXECUTION);
- }
- ctx->ns[ctx->nsc].sa = sa;
- if ((ctx->ns[ctx->nsc].s =
- socket(sa->sa_buf->sa_family, SOCK_STREAM, sa->sa_proto)) == -1) {
- fprintf(stderr, "%s:Error: Creating TCP socket failed for \"%s:%s\": %s\n",
- progname,
- ctx->ns[ctx->nsc].h,
- ctx->ns[ctx->nsc].p,
- strerror(errno));
- exit(ERR_EXECUTION);
+ /* parse host[:port] string into host and port */
+ cpHost = strdup(cp);
+ if ((cpPort = strrchr(cpHost, ':')) != NULL) {
+ *cpPort++ = NUL;
+ cpPort = strdup(cpPort);
+ }
+ else
+ cpPort = strdup("nntp");
+ ctx->ns[ctx->nsc].h = cpHost;
+ ctx->ns[ctx->nsc].p = cpPort;
+
+ if ((sa = sa_create(SA_IP, "tcp",
+ ctx->ns[ctx->nsc].h,
+ ctx->ns[ctx->nsc].p)) == NULL) {
+ fprintf(stderr, "%s:Error: creating TCP socket address failed for \"%s:%s\": %s\n",
+ progname,
+ ctx->ns[ctx->nsc].h,
+ ctx->ns[ctx->nsc].p,
+ strerror(errno));
+ exit(ERR_EXECUTION);
+ }
+ ctx->ns[ctx->nsc].sa = sa;
+ if ((ctx->ns[ctx->nsc].s =
+ socket(sa->sa_buf->sa_family, SOCK_STREAM, sa->sa_proto)) == -1) {
+ fprintf(stderr, "%s:Error: Creating TCP socket failed for \"%s:%s\": %s\n",
+ progname,
+ ctx->ns[ctx->nsc].h,
+ ctx->ns[ctx->nsc].p,
+ strerror(errno));
+ exit(ERR_EXECUTION);
+ }
+ ctx->ns[ctx->nsc].nntp = NULL;
+ ctx->nsc++;
}
- ctx->ns[ctx->nsc].nntp = NULL;
- ctx->nsc++;
+ free(azHosts);
break;
- case 't': /* -t (tracing) */
+ case 't': /*POD [B<-t> I<tracefile>] */
ctx->option_tracing = TRUE;
trace_read (-1, optarg, 0);
trace_write(-1, optarg, 0);
break;
- case 'v': /* -v (verbose) */
+ case 'v': /*POD [B<-v>] (verbose)*/
ctx->option_verbose = TRUE;
break;
- case 'V': /* -V (version) */
+ case 'V': /*POD [B<-V>] (version)*/
fprintf(stdout, "%s\n", lmtp2nntp_version.v_gnu);
exit(0);
break;
@@ -300,7 +322,7 @@
exit(ERR_EXECUTION);
}
}
- /* remaining arguments are Groupargs */
+ /*POD I<newsgroup> [I<newsgroup> ...] */
for (i = optind; i < argc; i++) {
argz_add(&ctx->azGroupargs, &ctx->asGroupargs, argv[i]);
}
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