int DLL_DECL
Cns_deleteclass(char *server, int classid, char *class_name)
{
int c;
char func[16];
gid_t gid;
int msglen;
char *q;
char *sbp;
char sendbuf[REQBUFSZ];
struct Cns_api_thread_info *thip;
uid_t uid;
strcpy (func, "Cns_deleteclass");
if (Cns_apiinit (&thip))
return (-1);
uid = geteuid();
gid = getegid();
#if defined(_WIN32)
if (uid < 0 || gid < 0) {
Cns_errmsg (func, NS053);
serrno = SENOMAPFND;
return (-1);
}
#endif
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC);
marshall_LONG (sbp, CNS_DELCLASS);
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_LONG (sbp, uid);
marshall_LONG (sbp, gid);
marshall_LONG (sbp, classid);
if (class_name) {
marshall_STRING (sbp, class_name);
} else {
marshall_STRING (sbp, "");
}
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, server, sendbuf, msglen, NULL, 0);
if (c && serrno == SENAMETOOLONG) serrno = ENAMETOOLONG;
return (c);
}
int DLL_DECL
Cns_getusrbynam(char *username, uid_t *uid)
{
int c;
char func[16];
int msglen;
int n;
char *q;
char *rbp;
char repbuf[256];
char *sbp;
char sendbuf[REQBUFSZ];
struct Cns_api_thread_info *thip;
strcpy (func, "Cns_getusrbynam");
if (Cns_apiinit (&thip))
return (-1);
if (! username || ! uid) {
serrno = EFAULT;
return (-1);
}
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC);
marshall_LONG (sbp, CNS_GETUSRID);
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_STRING (sbp, username);
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, NULL, sendbuf, msglen, repbuf, sizeof(repbuf));
if (c == 0) {
rbp = repbuf;
unmarshall_LONG (rbp, n);
*uid = n;
}
return (c);
}
int DLL_DECL
Cns_setrtype(const char *sfn, const char type)
{
int c;
char func[16];
gid_t gid;
int msglen;
char *q;
char *sbp;
char sendbuf[REQBUFSZ];
struct Cns_api_thread_info *thip;
uid_t uid;
u_signed64 zero = 0;
strcpy (func, "Cns_setrtype");
if (Cns_apiinit (&thip))
return (-1);
uid = getuid();
gid = getgid();
#if defined(_WIN32)
if (uid < 0 || gid < 0) {
Cns_errmsg (func, NS053);
serrno = SENOMAPFND;
return (-1);
}
#endif
if (! sfn) {
serrno = EFAULT;
return (-1);
}
if (strlen (sfn) > CA_MAXSFNLEN) {
serrno = ENAMETOOLONG;
return (-1);
}
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC);
marshall_LONG (sbp, CNS_SETRTYPE);
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_LONG (sbp, uid);
marshall_LONG (sbp, gid);
marshall_STRING (sbp, sfn);
marshall_BYTE (sbp, type);
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, NULL, sendbuf, msglen, NULL, 0);
if (c && serrno == SENAMETOOLONG) serrno = ENAMETOOLONG;
return (c);
}
int DLL_DECL
Cns_setacl(const char *path, int nentries, struct Cns_acl *acl)
{
char *actual_path;
int c;
char func[16];
gid_t gid;
int i;
int msglen;
char *q;
char *sbp;
char sendbuf[REQBUFSZ];
char server[CA_MAXHOSTNAMELEN+1];
struct Cns_api_thread_info *thip;
uid_t uid;
strcpy (func, "Cns_setacl");
if (Cns_apiinit (&thip))
return (-1);
uid = getuid();
gid = getgid();
#if defined(_WIN32)
if (uid < 0 || gid < 0) {
Cns_errmsg (func, NS053);
serrno = SENOMAPFND;
return (-1);
}
#endif
if (! path || ! acl) {
serrno = EFAULT;
return (-1);
}
if (strlen (path) > CA_MAXPATHLEN) {
serrno = ENAMETOOLONG;
return (-1);
}
if (nentries <= 0 || nentries > CA_MAXACLENTRIES) {
serrno = EINVAL;
return (-1);
}
if (Cns_selectsrvr (path, thip->server, server, &actual_path))
return (-1);
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC);
marshall_LONG (sbp, CNS_SETACL);
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_LONG (sbp, uid);
marshall_LONG (sbp, gid);
marshall_HYPER (sbp, thip->cwd);
marshall_STRING (sbp, actual_path);
marshall_WORD (sbp, nentries);
for (i = 0; i < nentries; i++) {
marshall_BYTE (sbp, acl->a_type);
marshall_LONG (sbp, acl->a_id);
marshall_BYTE (sbp, acl->a_perm);
acl++;
}
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, server, sendbuf, msglen, NULL, 0);
if (c && serrno == SENAMETOOLONG) serrno = ENAMETOOLONG;
return (c);
}
int DLL_DECL
Cns_getidmapc (const char *username, const char *user_ca, int nbgroups, const char **groupnames, uid_t *userid, gid_t *gids)
{
int c;
char func[16];
int i;
int msglen;
int n;
char *q;
char *rbp;
char repbuf[REPBUFSZ];
char *sbp;
char *sendbuf;
struct Cns_api_thread_info *thip;
strcpy (func, "Cns_getidmap");
if (Cns_apiinit (&thip))
return (-1);
if (! username || ! userid || ! gids) {
serrno = EFAULT;
return (-1);
}
if (nbgroups < 0) {
serrno = EINVAL;
return (-1);
}
/* Compute size of send buffer */
msglen = 3 * LONGSIZE;
msglen += strlen (username) + 1;
msglen += LONGSIZE;
if (groupnames) {
for (i = 0; i < nbgroups; i++)
msglen += strlen (groupnames[i]) + 1;
}
if (user_ca)
msglen += strlen (user_ca) + 1;
else
msglen++;
/* Allocate send buffer */
if ((sendbuf = malloc (msglen)) == NULL) {
serrno = ENOMEM;
return (-1);
}
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC2);
marshall_LONG (sbp, CNS_GETIDMAP);
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_STRING (sbp, username);
marshall_LONG (sbp, nbgroups);
if (groupnames) {
for (i = 0; i < nbgroups; i++) {
marshall_STRING (sbp, groupnames[i]);
}
}
if (user_ca) {
marshall_STRING (sbp, user_ca);
} else {
marshall_STRING (sbp, "");
}
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, NULL, sendbuf, msglen, repbuf, sizeof(repbuf));
free (sendbuf);
if (c == 0) {
rbp = repbuf;
unmarshall_LONG (rbp, n);
*userid = n;
if (nbgroups == 0)
nbgroups = 1;
for (i = 0; i < nbgroups; i++) {
unmarshall_LONG (rbp, n);
*(gids+i) = n;
}
}
return (c);
}
int DLL_DECL
Cns_du(const char *path, int Lflag, u_signed64 *nbbytes, u_signed64 *nbentries)
{
char *actual_path;
int c;
char func[16];
gid_t gid;
int msglen;
u_signed64 n;
char *q;
char *rbp;
char repbuf[16];
char *sbp;
char sendbuf[REQBUFSZ];
char server[CA_MAXHOSTNAMELEN+1];
struct Cns_api_thread_info *thip;
uid_t uid;
strcpy (func, "Cns_du");
if (Cns_apiinit (&thip))
return (-1);
uid = geteuid();
gid = getegid();
#if defined(_WIN32)
if (uid < 0 || gid < 0) {
Cns_errmsg (func, NS053);
serrno = SENOMAPFND;
return (-1);
}
#endif
if (! path) {
serrno = EFAULT;
return (-1);
}
if (strlen (path) > CA_MAXPATHLEN) {
serrno = ENAMETOOLONG;
return (-1);
}
if (Cns_selectsrvr (path, thip->server, server, &actual_path))
return (-1);
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC);
marshall_LONG (sbp, CNS_DU);
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_LONG (sbp, uid);
marshall_LONG (sbp, gid);
marshall_HYPER (sbp, thip->cwd);
marshall_STRING (sbp, actual_path);
marshall_WORD (sbp, Lflag);
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, server, sendbuf, msglen, repbuf, sizeof(repbuf));
if (c == 0) {
rbp = repbuf;
unmarshall_HYPER (rbp, n);
if (nbbytes)
*nbbytes = n;
unmarshall_HYPER (rbp, n);
if (nbentries)
*nbentries = n;
}
if (c && serrno == SENAMETOOLONG) serrno = ENAMETOOLONG;
return (c);
}
int DLL_DECL
Cns_modreplicax(const char *sfn, const char *setname, const char *poolname, const char *server, const char *fs, const char r_type)
{
int c;
int extended = 0;
char func[16];
gid_t gid;
int msglen;
char *q;
char *sbp;
char sendbuf[REQBUFSZ];
struct Cns_api_thread_info *thip;
uid_t uid;
u_signed64 zero = 0;
strcpy (func, "Cns_modreplica");
if (Cns_apiinit (&thip))
return (-1);
uid = getuid();
gid = getgid();
#if defined(_WIN32)
if (uid < 0 || gid < 0) {
Cns_errmsg (func, NS053);
serrno = SENOMAPFND;
return (-1);
}
#endif
if (! sfn) {
serrno = EFAULT;
return (-1);
}
if (strlen (sfn) > CA_MAXSFNLEN) {
serrno = ENAMETOOLONG;
return (-1);
}
if ((setname && strlen (setname) > 36) ||
(poolname && strlen (poolname) > CA_MAXPOOLNAMELEN) ||
(server && strlen (server) > CA_MAXHOSTNAMELEN)) {
serrno = EINVAL;
return (-1);
}
/* Build request header */
if (r_type || (fs && strlen (fs) > 0))
extended = 1;
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC);
marshall_LONG (sbp, (extended ? CNS_MODREPLICAX : CNS_MODREPLICA));
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_LONG (sbp, uid);
marshall_LONG (sbp, gid);
marshall_STRING (sbp, sfn);
if (setname) {
marshall_STRING (sbp, setname);
} else {
marshall_STRING (sbp, "");
}
if (poolname) {
marshall_STRING (sbp, poolname);
} else {
marshall_STRING (sbp, "");
}
if (server) {
marshall_STRING (sbp, server);
} else {
marshall_STRING (sbp, "");
}
if (extended) {
if (fs) {
marshall_STRING (sbp, fs);
} else {
marshall_STRING (sbp, "");
}
marshall_BYTE (sbp, r_type);
}
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, NULL, sendbuf, msglen, NULL, 0);
if (c && serrno == SENAMETOOLONG) serrno = ENAMETOOLONG;
return (c);
}
int DLL_DECL
Cns_statr(const char *sfn, struct Cns_filestatg *statbuf)
{
int c, n;
char func[16];
gid_t gid;
int msglen;
char *q;
char *rbp;
char repbuf[132];
char *sbp;
char sendbuf[REQBUFSZ];
struct Cns_api_thread_info *thip;
uid_t uid;
strcpy (func, "Cns_statr");
if (Cns_apiinit (&thip))
return (-1);
uid = geteuid();
gid = getegid();
#if defined(_WIN32)
if (uid < 0 || gid < 0) {
Cns_errmsg (func, NS053);
serrno = SENOMAPFND;
return (-1);
}
#endif
if (! sfn || ! statbuf) {
serrno = EFAULT;
return (-1);
}
if (strlen (sfn) > CA_MAXSFNLEN) {
serrno = ENAMETOOLONG;
return (-1);
}
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC);
marshall_LONG (sbp, CNS_STATR);
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_LONG (sbp, uid);
marshall_LONG (sbp, gid);
marshall_STRING (sbp, sfn);
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, NULL, sendbuf, msglen, repbuf, sizeof(repbuf));
if (c == 0) {
rbp = repbuf;
unmarshall_HYPER (rbp, statbuf->fileid);
unmarshall_STRING (rbp, statbuf->guid);
unmarshall_WORD (rbp, statbuf->filemode);
unmarshall_LONG (rbp, statbuf->nlink);
unmarshall_LONG (rbp, statbuf->uid);
unmarshall_LONG (rbp, statbuf->gid);
unmarshall_HYPER (rbp, statbuf->filesize);
unmarshall_TIME_T (rbp, statbuf->atime);
unmarshall_TIME_T (rbp, statbuf->mtime);
unmarshall_TIME_T (rbp, statbuf->ctime);
unmarshall_WORD (rbp, statbuf->fileclass);
unmarshall_BYTE (rbp, statbuf->status);
unmarshall_STRING (rbp, statbuf->csumtype);
unmarshall_STRING (rbp, statbuf->csumvalue);
}
if (c && serrno == SENAMETOOLONG) serrno = ENAMETOOLONG;
return (c);
}
int DLL_DECL
Cns_lstat(const char *path, struct Cns_filestat *statbuf)
{
char *actual_path;
int c, n;
char func[16];
gid_t gid;
int msglen;
char *q;
char *rbp;
char repbuf[57];
char *sbp;
char sendbuf[REQBUFSZ];
char server[CA_MAXHOSTNAMELEN+1];
struct Cns_api_thread_info *thip;
uid_t uid;
u_signed64 zero = 0;
strcpy (func, "Cns_lstat");
if (Cns_apiinit (&thip))
return (-1);
uid = geteuid();
gid = getegid();
#if defined(_WIN32)
if (uid < 0 || gid < 0) {
Cns_errmsg (func, NS053);
serrno = SENOMAPFND;
return (-1);
}
#endif
if (! path || ! statbuf) {
serrno = EFAULT;
return (-1);
}
if (strlen (path) > CA_MAXPATHLEN) {
serrno = ENAMETOOLONG;
return (-1);
}
if (Cns_selectsrvr (path, thip->server, server, &actual_path))
return (-1);
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC2);
marshall_LONG (sbp, CNS_LSTAT);
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_LONG (sbp, uid);
marshall_LONG (sbp, gid);
marshall_HYPER (sbp, thip->cwd);
marshall_HYPER (sbp, zero);
marshall_STRING (sbp, actual_path);
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (NULL, server, sendbuf, msglen, repbuf, sizeof(repbuf));
if (c == 0) {
rbp = repbuf;
unmarshall_HYPER (rbp, statbuf->fileid);
unmarshall_WORD (rbp, statbuf->filemode);
unmarshall_LONG (rbp, statbuf->nlink);
unmarshall_LONG (rbp, statbuf->uid);
unmarshall_LONG (rbp, statbuf->gid);
unmarshall_HYPER (rbp, statbuf->filesize);
unmarshall_TIME_T (rbp, statbuf->atime);
unmarshall_TIME_T (rbp, statbuf->mtime);
unmarshall_TIME_T (rbp, statbuf->ctime);
unmarshall_WORD (rbp, statbuf->fileclass);
unmarshall_BYTE (rbp, statbuf->status);
}
if (c && serrno == SENAMETOOLONG) serrno = ENAMETOOLONG;
return (c);
}
struct Cns_linkinfo *
Cns_listlinks(const char *path, const char *guid, int flags, Cns_list *listp)
{
char *actual_path;
int bol = 0;
int c;
char func[16];
gid_t gid;
int listentsz = sizeof(struct Cns_linkinfo);
struct Cns_linkinfo *lp;
int msglen;
int nbentries;
char *p;
char *q;
char *rbp;
char repbuf[LISTBUFSZ+4];
char *sbp;
char sendbuf[REQBUFSZ];
char server[CA_MAXHOSTNAMELEN+1];
struct Cns_api_thread_info *thip;
uid_t uid;
strcpy (func, "Cns_listlinks");
if (Cns_apiinit (&thip))
return (NULL);
uid = geteuid();
gid = getegid();
#if defined(_WIN32)
if (uid < 0 || gid < 0) {
Cns_errmsg (func, NS053);
serrno = SENOMAPFND;
return (NULL);
}
#endif
if ((! path && ! guid) || ! listp) {
serrno = EFAULT;
return (NULL);
}
if ((path && strlen (path) > CA_MAXPATHLEN) ||
(guid && strlen (guid) > CA_MAXGUIDLEN)) {
serrno = ENAMETOOLONG;
return (NULL);
}
if (path && Cns_selectsrvr (path, thip->server, server, &actual_path))
return (NULL);
if (flags == CNS_LIST_BEGIN) {
memset (listp, 0, sizeof(Cns_list));
listp->fd = -1;
if ((listp->buf = malloc (LISTBUFSZ)) == NULL) {
serrno = ENOMEM;
return (NULL);
}
bol = 1;
}
if (listp->len == 0 && listp->eol /* all entries have been listed */
&& flags != CNS_LIST_END)
return (NULL);
if (listp->buf == NULL)
return (NULL); /* buffer has already been freed */
if (listp->len == 0 /* no data in the cache */
|| flags == CNS_LIST_END) {
/* Build request header */
sbp = sendbuf;
marshall_LONG (sbp, CNS_MAGIC);
if (flags == CNS_LIST_END) {
marshall_LONG (sbp, CNS_ENDLIST);
} else {
marshall_LONG (sbp, CNS_LISTLINKS);
}
q = sbp; /* save pointer. The next field will be updated */
msglen = 3 * LONGSIZE;
marshall_LONG (sbp, msglen);
/* Build request body */
marshall_LONG (sbp, uid);
marshall_LONG (sbp, gid);
marshall_WORD (sbp, listentsz);
marshall_HYPER (sbp, thip->cwd);
if (path) {
marshall_STRING (sbp, actual_path);
} else {
marshall_STRING (sbp, "");
}
if (guid) {
marshall_STRING (sbp, guid);
} else {
marshall_STRING (sbp, "");
}
marshall_WORD (sbp, bol);
msglen = sbp - sendbuf;
marshall_LONG (q, msglen); /* update length field */
c = send2nsd (&listp->fd, path ? server : NULL, sendbuf,
msglen, repbuf, sizeof(repbuf));
if (c < 0 || flags == CNS_LIST_END) {
if (listp->buf)
free (listp->buf);
listp->buf = NULL;
return (NULL);
}
rbp = repbuf;
unmarshall_WORD (rbp, nbentries);
if (nbentries == 0)
return (NULL); /* end of list */
/* unmarshall reply into Cns_linkinfo structures */
lp = (struct Cns_linkinfo *) listp->buf;
while (nbentries--) {
unmarshall_STRING (rbp, lp->path);
lp++;
}
unmarshall_WORD (rbp, listp->eol);
listp->len = (char *) lp - listp->buf;
}
lp = (struct Cns_linkinfo *) (listp->buf + listp->offset);
listp->offset += sizeof(struct Cns_linkinfo);
if (listp->offset >= listp->len) { /* must refill next time */
listp->offset = 0;
listp->len = 0;
}
return (lp);
}
