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Differential D22543 Diff 64879 usr.bin/showmount/showmount.c

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usr.bin/showmount/showmount.c

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#include <sys/types.h> #include <sys/types.h>
#include <sys/queue.h> #include <sys/queue.h>
#include <sys/file.h> #include <sys/file.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <sys/socketvar.h> #include <sys/socketvar.h>
#include <err.h> #include <err.h>
#include <getopt.h>
#include <netdb.h> #include <netdb.h>
#include <rpc/rpc.h> #include <rpc/rpc.h>
#include <rpc/pmap_clnt.h> #include <rpc/pmap_clnt.h>
#include <rpc/pmap_prot.h> #include <rpc/pmap_prot.h>
#include <rpcsvc/mount.h> #include <rpcsvc/mount.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
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void print_dump(struct mountlist *); void print_dump(struct mountlist *);
static void usage(void); static void usage(void);
int xdr_mntdump(XDR *, struct mountlist **); int xdr_mntdump(XDR *, struct mountlist **);
int xdr_exportslist(XDR *, struct exportslist **); int xdr_exportslist(XDR *, struct exportslist **);
int tcp_callrpc(const char *host, int prognum, int versnum, int procnum, int tcp_callrpc(const char *host, int prognum, int versnum, int procnum,
xdrproc_t inproc, char *in, xdrproc_t outproc, char *out); xdrproc_t inproc, char *in, xdrproc_t outproc, char *out);
static const struct option long_opts[] = {
{ "all", no_argument, NULL, 'a' },
{ "directories", no_argument, NULL, 'd' },
{ "exports-script", no_argument, NULL, 'E' },
{ "exports", no_argument, NULL, 'e' },
{ NULL, 0, NULL, 0 },
};
/* /*
* This command queries the NFS mount daemon for it's mount list and/or * This command queries the NFS mount daemon for it's mount list and/or
* it's exports list and prints them out. * it's exports list and prints them out.
* See "NFS: Network File System Protocol Specification, RFC1094, Appendix A" * See "NFS: Network File System Protocol Specification, RFC1094, Appendix A"
* and the "Network File System Protocol XXX.." * and the "Network File System Protocol XXX.."
* for detailed information on the protocol. * for detailed information on the protocol.
*/ */
int int
main(int argc, char **argv) main(int argc, char **argv)
{ {
char strvised[MNTPATHLEN * 4 + 1]; char strvised[MNTPATHLEN * 4 + 1];
register struct exportslist *exp; register struct exportslist *exp;
register struct grouplist *grp; register struct grouplist *grp;
register int rpcs = 0, mntvers = 3; register int rpcs = 0, mntvers = 3;
const char *host; const char *host;
int ch, estat, nbytes; int ch, estat, nbytes;
while ((ch = getopt(argc, argv, "adEe13")) != -1) while ((ch = getopt_long(argc, argv, "+adEe13", long_opts, NULL)) != -1)
kevansUnsubmitted
Not Done
Inline Actions

Generally when converting to long opts, we should use the '+' leading specifier to maintain preexisting behavior of getopt(3) of halting at the first non-option argument, unless it's really advantageous and we've documented the behavior change.

kevans: Generally when converting to long opts, we should use the '+' leading specifier to maintain…
switch (ch) { switch (ch) {
case 'a': case 'a':
if (type == 0) { if (type == 0) {
type = ALL; type = ALL;
rpcs |= DODUMP; rpcs |= DODUMP;
} else } else
usage(); usage();
break; break;
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