static void *
domain_for_user(char *uname, char *locn, ni_id * dir)
{
char *upath;
int status;
void *d, *d1;
struct sockaddr_in server;
char *tag;
int bytag;
if (uname == NULL)
return NULL;
/*
* Find the user in NetInfo.
*/
upath = malloc(8 + strlen(uname));
sprintf(upath, "/users/%s", uname);
if (locn != NULL)
{
bytag = 1;
if (locn[0] == '/')
bytag = 0;
else if (!strncmp(locn, "./", 2))
bytag = 0;
else if (!strncmp(locn, "../", 3))
bytag = 0;
if (bytag == 1)
{
parse_server_tag(locn, &server, &tag);
d = ni_connect(&server, tag);
if (d == (void *) NULL)
return (void *) NULL;
} else
status = ni_open(NULL, locn, &d);
status = ni_pathsearch(d, dir, upath);
free(upath);
if (status == NI_OK)
return d;
ni_free(d);
return (void *) NULL;
}
status = ni_open(NULL, ".", &d);
while (status == NI_OK)
{
status = ni_pathsearch(d, dir, upath);
if (status == NI_OK)
break;
d1 = d;
status = ni_open(d1, "..", &d);
ni_free(d1);
}
free(upath);
if (status == NI_OK)
return d;
return (void *) NULL;
}
int
do_open(char *tool, char *name, void **domain, bool bytag, int timeout, char *user, char *passwd)
{
/* do an ni_open or an ni_connect, as appropriate */
char *tag;
enum ni_parse_status pstatus;
ni_status status;
struct sockaddr_in server;
ni_id rootdir;
if (bytag) {
/* connect by tag */
/* call a function to parse the input arg */
pstatus = ni_parse_server_tag(name, &server, &tag);
if (pstatus != NI_PARSE_OK)
{
qtss_fprintf(stderr, "%s: incorrect format for domain %s (%s)\n",
tool, name, ni_parse_error_string(pstatus));
qtss_fprintf(stderr, "usage: -t <host>/<tag>\n");
qtss_fprintf(stderr, "<host> can be a host name or IP address\n");
return NI_FAILED + 1 + pstatus;
}
/* connect to the specified server */
*domain = ni_connect(&server, tag);
if (*domain == NULL) {
qtss_fprintf(stderr, "%s: can't connect to server %s\n", tool, name);
free(tag);
return NI_FAILED + 1;
}
}
else {
/* open domain */
status = ni_open(NULL, name, domain);
if (status != NI_OK) {
qtss_fprintf(stderr, "%s: can't connect to server for domain %s\n",
tool, name);
return status;
}
}
/* abort on errors */
ni_setabort(*domain, 1);
/* set timeouts */
ni_setreadtimeout(*domain, timeout);
ni_setwritetimeout(*domain, timeout);
/* authentication */
if (user != NULL) {
ni_setuser(*domain, user);
if (passwd != NULL) ni_setpassword(*domain, passwd);
}
/* get the root directory to see if the connection is alive */
status = ni_root(*domain, &rootdir);
if (status != NI_OK) {
if (bytag)
qtss_fprintf(stderr, "%s: can't connect to server %s: %s\n",
tool, name, ni_error(status));
else
qtss_fprintf(stderr, "%s: can't connect to server for domain %s: %s\n",
tool, name, ni_error(status));
return status;
}
return 0;
}