do mutex lock for each yp calls. with this,

http://cvsweb.netbsd.org/bsdweb.cgi/src/regress/lib/libpthread/resolv/
is working.
This commit is contained in:
Hajimu UMEMOTO 2005-05-03 20:30:31 +00:00
parent 97cce3269c
commit d21de89a71
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=145849

View File

@ -590,14 +590,25 @@ _yp_unbind(struct dom_binding *ypb)
#endif
}
int
yp_bind(char *dom)
static int
yp_bind_locked(char *dom)
{
return (_yp_dobind(dom, NULL));
}
void
yp_unbind(char *dom)
int
yp_bind(char *dom)
{
int r;
YPLOCK();
r = yp_bind_locked(dom);
YPUNLOCK();
return (r);
}
static void
yp_unbind_locked(char *dom)
{
struct dom_binding *ypb, *ypbp;
@ -617,6 +628,14 @@ yp_unbind(char *dom)
return;
}
void
yp_unbind(char *dom)
{
YPLOCK();
yp_unbind_locked(dom);
YPUNLOCK();
}
int
yp_match(char *indomain, char *inmap, const char *inkey, int inkeylen,
char **outval, int *outvallen)
@ -637,8 +656,11 @@ yp_match(char *indomain, char *inmap, const char *inkey, int inkeylen,
indomain == NULL || !strlen(indomain))
return (YPERR_BADARGS);
if (_yp_dobind(indomain, &ysd) != 0)
YPLOCK();
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return(YPERR_DOMAIN);
}
yprk.domain = indomain;
yprk.map = inmap;
@ -655,13 +677,16 @@ yp_match(char *indomain, char *inmap, const char *inkey, int inkeylen,
*outval = (char *)malloc(*outvallen+1);
bcopy(yprv.val.valdat_val, *outval, *outvallen);
(*outval)[*outvallen] = '\0';
YPUNLOCK();
return (0);
}
#endif
again:
if (_yp_dobind(indomain, &ysd) != 0)
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
}
tv.tv_sec = _yplib_timeout;
tv.tv_usec = 0;
@ -688,6 +713,7 @@ yp_match(char *indomain, char *inmap, const char *inkey, int inkeylen,
}
xdr_free((xdrproc_t)xdr_ypresp_val, &yprv);
YPUNLOCK();
return (r);
}
@ -732,9 +758,12 @@ yp_first(char *indomain, char *inmap, char **outkey, int *outkeylen,
*outkey = *outval = NULL;
*outkeylen = *outvallen = 0;
YPLOCK();
again:
if (_yp_dobind(indomain, &ysd) != 0)
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
}
tv.tv_sec = _yplib_timeout;
tv.tv_usec = 0;
@ -763,6 +792,7 @@ yp_first(char *indomain, char *inmap, char **outkey, int *outkeylen,
}
xdr_free((xdrproc_t)xdr_ypresp_key_val, &yprkv);
YPUNLOCK();
return (r);
}
@ -786,9 +816,12 @@ yp_next(char *indomain, char *inmap, char *inkey, int inkeylen,
*outkey = *outval = NULL;
*outkeylen = *outvallen = 0;
YPLOCK();
again:
if (_yp_dobind(indomain, &ysd) != 0)
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
}
tv.tv_sec = _yplib_timeout;
tv.tv_usec = 0;
@ -819,6 +852,7 @@ yp_next(char *indomain, char *inmap, char *inkey, int inkeylen,
}
xdr_free((xdrproc_t)xdr_ypresp_key_val, &yprkv);
YPUNLOCK();
return (r);
}
@ -839,10 +873,13 @@ yp_all(char *indomain, char *inmap, struct ypall_callback *incallback)
inmap == NULL || !strlen(inmap))
return (YPERR_BADARGS);
YPLOCK();
again:
if (_yp_dobind(indomain, &ysd) != 0)
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
}
tv.tv_sec = _yplib_timeout;
tv.tv_usec = 0;
@ -854,6 +891,7 @@ yp_all(char *indomain, char *inmap, struct ypall_callback *incallback)
clnt_sin.sin_port = 0;
clnt = clnttcp_create(&clnt_sin, YPPROG, YPVERS, &clnt_sock, 0, 0);
if (clnt == NULL) {
YPUNLOCK();
printf("clnttcp_create failed\n");
return (YPERR_PMAP);
}
@ -875,6 +913,7 @@ yp_all(char *indomain, char *inmap, struct ypall_callback *incallback)
clnt_destroy(clnt);
savstat = status;
xdr_free((xdrproc_t)xdr_ypresp_all_seq, &status); /* not really needed... */
YPUNLOCK();
if (savstat != YP_NOMORE)
return (ypprot_err(savstat));
return (0);
@ -895,9 +934,12 @@ yp_order(char *indomain, char *inmap, int *outorder)
inmap == NULL || !strlen(inmap))
return (YPERR_BADARGS);
YPLOCK();
again:
if (_yp_dobind(indomain, &ysd) != 0)
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
}
tv.tv_sec = _yplib_timeout;
tv.tv_usec = 0;
@ -916,6 +958,7 @@ yp_order(char *indomain, char *inmap, int *outorder)
* procedure.
*/
if (r == RPC_PROCUNAVAIL) {
YPUNLOCK();
return(YPERR_YPERR);
}
@ -930,6 +973,7 @@ yp_order(char *indomain, char *inmap, int *outorder)
}
xdr_free((xdrproc_t)xdr_ypresp_order, &ypro);
YPUNLOCK();
return (r);
}
@ -947,9 +991,12 @@ yp_master(char *indomain, char *inmap, char **outname)
if (indomain == NULL || !strlen(indomain) ||
inmap == NULL || !strlen(inmap))
return (YPERR_BADARGS);
YPLOCK();
again:
if (_yp_dobind(indomain, &ysd) != 0)
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
}
tv.tv_sec = _yplib_timeout;
tv.tv_usec = 0;
@ -973,6 +1020,7 @@ yp_master(char *indomain, char *inmap, char **outname)
}
xdr_free((xdrproc_t)xdr_ypresp_master, &yprm);
YPUNLOCK();
return (r);
}
@ -989,9 +1037,12 @@ yp_maplist(char *indomain, struct ypmaplist **outmaplist)
if (indomain == NULL || !strlen(indomain))
return (YPERR_BADARGS);
YPLOCK();
again:
if (_yp_dobind(indomain, &ysd) != 0)
if (_yp_dobind(indomain, &ysd) != 0) {
YPUNLOCK();
return (YPERR_DOMAIN);
}
tv.tv_sec = _yplib_timeout;
tv.tv_usec = 0;
@ -1011,6 +1062,7 @@ yp_maplist(char *indomain, struct ypmaplist **outmaplist)
}
/* NO: xdr_free((xdrproc_t)xdr_ypresp_maplist, &ypml);*/
YPUNLOCK();
return (r);
}
@ -1104,8 +1156,8 @@ _yp_check(char **dom)
if (dom)
*dom = _yp_domain;
if (yp_bind(_yp_domain) == 0) {
yp_unbind(_yp_domain);
if (yp_bind_locked(_yp_domain) == 0) {
yp_unbind_locked(_yp_domain);
YPUNLOCK();
return (1);
}