mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-16 10:20:30 +00:00
503d2aa8a2
stub lockd. This implements just the protocol, but does not interact with the kernel. It says "Yes!" to all requests. This is useful if you have people using tools that do locking for no reason (eg: some PC NFS systems running some Microsoft products) and will happily report they couldn't lock the file and merrily proceed anyway. Running this will not change the reliability of sharing files, it'll just keep it out of everybody's face.
359 lines
7.2 KiB
C
359 lines
7.2 KiB
C
#include <rpc/rpc.h>
|
|
#include <rpcsvc/nlm_prot.h>
|
|
#ifndef lint
|
|
/*static char sccsid[] = "from: @(#)nlm_prot.x 1.8 87/09/21 Copyr 1987 Sun Micro";*/
|
|
/*static char sccsid[] = "from: * @(#)nlm_prot.x 2.1 88/08/01 4.0 RPCSRC";*/
|
|
static char rcsid[] = "nlm_prot.x,v 1.1 1994/08/04 19:01:48 wollman Exp";
|
|
#endif /* not lint */
|
|
|
|
/* Default timeout can be changed using clnt_control() */
|
|
static struct timeval TIMEOUT = { 0, 0 };
|
|
|
|
nlm_testres *
|
|
nlm_test_1(argp, clnt)
|
|
struct nlm_testargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static nlm_testres res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_TEST, xdr_nlm_testargs, argp, xdr_nlm_testres, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return (&res);
|
|
}
|
|
|
|
|
|
nlm_res *
|
|
nlm_lock_1(argp, clnt)
|
|
struct nlm_lockargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
enum clnt_stat st;
|
|
static nlm_res res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (st = clnt_call(clnt, NLM_LOCK, xdr_nlm_lockargs, argp, xdr_nlm_res, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
printf("clnt_call returns %d\n", st);
|
|
clnt_perror(clnt, "humbug");
|
|
return (NULL);
|
|
}
|
|
return (&res);
|
|
}
|
|
|
|
|
|
nlm_res *
|
|
nlm_cancel_1(argp, clnt)
|
|
struct nlm_cancargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static nlm_res res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_CANCEL, xdr_nlm_cancargs, argp, xdr_nlm_res, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return (&res);
|
|
}
|
|
|
|
|
|
nlm_res *
|
|
nlm_unlock_1(argp, clnt)
|
|
struct nlm_unlockargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static nlm_res res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_UNLOCK, xdr_nlm_unlockargs, argp, xdr_nlm_res, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return (&res);
|
|
}
|
|
|
|
|
|
nlm_res *
|
|
nlm_granted_1(argp, clnt)
|
|
struct nlm_testargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static nlm_res res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_GRANTED, xdr_nlm_testargs, argp, xdr_nlm_res, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return (&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_test_msg_1(argp, clnt)
|
|
struct nlm_testargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_TEST_MSG, xdr_nlm_testargs, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_lock_msg_1(argp, clnt)
|
|
struct nlm_lockargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_LOCK_MSG, xdr_nlm_lockargs, argp, xdr_void, NULL, TIMEOUT) != RPC_SUCCESS) {
|
|
clnt_perror(clnt, "nlm_lock_msg_1");
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_cancel_msg_1(argp, clnt)
|
|
struct nlm_cancargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_CANCEL_MSG, xdr_nlm_cancargs, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_unlock_msg_1(argp, clnt)
|
|
struct nlm_unlockargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_UNLOCK_MSG, xdr_nlm_unlockargs, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_granted_msg_1(argp, clnt)
|
|
struct nlm_testargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_GRANTED_MSG, xdr_nlm_testargs, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_test_res_1(argp, clnt)
|
|
nlm_testres *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_TEST_RES, xdr_nlm_testres, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_lock_res_1(argp, clnt)
|
|
nlm_res *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_LOCK_RES, xdr_nlm_res, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_cancel_res_1(argp, clnt)
|
|
nlm_res *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_CANCEL_RES, xdr_nlm_res, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_unlock_res_1(argp, clnt)
|
|
nlm_res *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_UNLOCK_RES, xdr_nlm_res, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_granted_res_1(argp, clnt)
|
|
nlm_res *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_GRANTED_RES, xdr_nlm_res, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
nlm_shareres *
|
|
nlm_share_3(argp, clnt)
|
|
nlm_shareargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static nlm_shareres res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_SHARE, xdr_nlm_shareargs, argp, xdr_nlm_shareres, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return (&res);
|
|
}
|
|
|
|
|
|
nlm_shareres *
|
|
nlm_unshare_3(argp, clnt)
|
|
nlm_shareargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static nlm_shareres res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_UNSHARE, xdr_nlm_shareargs, argp, xdr_nlm_shareres, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return (&res);
|
|
}
|
|
|
|
|
|
nlm_res *
|
|
nlm_nm_lock_3(argp, clnt)
|
|
nlm_lockargs *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static nlm_res res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_NM_LOCK, xdr_nlm_lockargs, argp, xdr_nlm_res, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return (&res);
|
|
}
|
|
|
|
|
|
void *
|
|
nlm_free_all_3(argp, clnt)
|
|
nlm_notify *argp;
|
|
CLIENT *clnt;
|
|
{
|
|
static char res;
|
|
|
|
bzero((char *)&res, sizeof(res));
|
|
if (clnt_call(clnt, NLM_FREE_ALL, xdr_nlm_notify, argp, xdr_void, &res, TIMEOUT) != RPC_SUCCESS) {
|
|
return (NULL);
|
|
}
|
|
return ((void *)&res);
|
|
}
|
|
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
CLIENT *cli;
|
|
nlm_res res_block;
|
|
nlm_res *out;
|
|
nlm_lockargs arg;
|
|
struct timeval tim;
|
|
|
|
printf("Creating client for host %s\n", argv[1]);
|
|
cli = clnt_create(argv[1], NLM_PROG, NLM_VERS, "udp");
|
|
if (!cli)
|
|
{
|
|
printf("Failed to create client\n");
|
|
exit(1);
|
|
}
|
|
|
|
clnt_control(cli, CLGET_TIMEOUT, &tim);
|
|
printf("Default timeout was %d.%d\n", tim.tv_sec, tim.tv_usec);
|
|
tim.tv_usec = -1;
|
|
tim.tv_sec = -1;
|
|
clnt_control(cli, CLSET_TIMEOUT, &tim);
|
|
|
|
arg.cookie.n_len = 4;
|
|
arg.cookie.n_bytes = "hello";
|
|
arg.block = 0;
|
|
arg.exclusive = 0;
|
|
arg.reclaim = 0;
|
|
arg.state = 0x1234;
|
|
arg.alock.caller_name = "localhost";
|
|
arg.alock.fh.n_len = 32;
|
|
arg.alock.fh.n_bytes = "\x04\x04\x02\x00\x01\x00\x00\x00\x0c\x00\x00\x00\xff\xff\xff\xd0\x16\x00\x00\x5b\x7c\xff\xff\xff\xec\x2f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x54\xef\xbf\xd7\x94";
|
|
arg.alock.oh.n_len = 8;
|
|
arg.alock.oh.n_bytes = "\x00\x00\x02\xff\xff\xff\xd3";
|
|
arg.alock.svid = 0x5678;
|
|
arg.alock.l_offset = 0;
|
|
arg.alock.l_len = 100;
|
|
|
|
res_block.stat.stat = nlm_granted;
|
|
res_block.cookie.n_bytes = "hello";
|
|
res_block.cookie.n_len = 5;
|
|
|
|
#if 0
|
|
if (nlm_lock_res_1(&res_block, cli)) printf("Success!\n");
|
|
else printf("Fail\n");
|
|
#else
|
|
if (out = nlm_lock_msg_1(&arg, cli))
|
|
{
|
|
printf("Success!\n");
|
|
printf("out->stat = %d", out->stat);
|
|
}
|
|
else
|
|
{
|
|
printf("Fail\n");
|
|
}
|
|
#endif
|
|
|
|
return 0;
|
|
}
|