mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
82 lines
1.6 KiB
C
82 lines
1.6 KiB
C
/* @(#)rls.c 2.2 88/08/12 4.0 RPCSRC */
|
|
/*
|
|
* rls.c: Remote directory listing client
|
|
*/
|
|
#include <stdio.h>
|
|
#include <rpc/rpc.h> /* always need this */
|
|
#include "dir.h" /* need this too: will be generated by rpcgen*/
|
|
|
|
extern int errno;
|
|
|
|
main(argc, argv)
|
|
int argc;
|
|
char *argv[];
|
|
{
|
|
CLIENT *cl;
|
|
char *server;
|
|
char *dir;
|
|
readdir_res *result;
|
|
namelist nl;
|
|
|
|
|
|
if (argc != 3) {
|
|
fprintf(stderr, "usage: %s host directory\n", argv[0]);
|
|
exit(1);
|
|
}
|
|
|
|
/*
|
|
* Remember what our command line arguments refer to
|
|
*/
|
|
server = argv[1];
|
|
dir = argv[2];
|
|
|
|
/*
|
|
* Create client "handle" used for calling DIRPROG on the
|
|
* server designated on the command line. We tell the rpc package
|
|
* to use the "tcp" protocol when contacting the server.
|
|
*/
|
|
cl = clnt_create(server, DIRPROG, DIRVERS, "tcp");
|
|
if (cl == NULL) {
|
|
/*
|
|
* Couldn't establish connection with server.
|
|
* Print error message and die.
|
|
*/
|
|
clnt_pcreateerror(server);
|
|
exit(1);
|
|
}
|
|
|
|
/*
|
|
* Call the remote procedure "readdir" on the server
|
|
*/
|
|
result = readdir_1(&dir, cl);
|
|
if (result == NULL) {
|
|
/*
|
|
* An error occurred while calling the server.
|
|
* Print error message and die.
|
|
*/
|
|
clnt_perror(cl, server);
|
|
exit(1);
|
|
}
|
|
|
|
/*
|
|
* Okay, we successfully called the remote procedure.
|
|
*/
|
|
if (result->errno != 0) {
|
|
/*
|
|
* A remote system error occurred.
|
|
* Print error message and die.
|
|
*/
|
|
errno = result->errno;
|
|
perror(dir);
|
|
exit(1);
|
|
}
|
|
|
|
/*
|
|
* Successfuly got a directory listing.
|
|
* Print it out.
|
|
*/
|
|
for (nl = result->readdir_res_u.list; nl != NULL; nl = nl->next) {
|
|
printf("%s\n", nl->name);
|
|
}
|
|
}
|