--- /dev/null
+/*
+ Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <rpc/xdr.h>
+#include "libnfs.h"
+#include "libnfs-raw.h"
+#include "libnfs-private.h"
+#include "libnfs-raw-nfs.h"
+
+
+
+char *nfsstat3_to_str(int error)
+{
+ switch (error) {
+ case NFS3_OK: return "NFS3_OK"; break;
+ case NFS3ERR_PERM: return "NFS3ERR_PERM"; break;
+ case NFS3ERR_NOENT: return "NFS3ERR_NOENT"; break;
+ case NFS3ERR_IO: return "NFS3ERR_IO"; break;
+ case NFS3ERR_NXIO: return "NFS3ERR_NXIO"; break;
+ case NFS3ERR_ACCES: return "NFS3ERR_ACCES"; break;
+ case NFS3ERR_EXIST: return "NFS3ERR_EXIST"; break;
+ case NFS3ERR_XDEV: return "NFS3ERR_XDEV"; break;
+ case NFS3ERR_NODEV: return "NFS3ERR_NODEV"; break;
+ case NFS3ERR_NOTDIR: return "NFS3ERR_NOTDIR"; break;
+ case NFS3ERR_ISDIR: return "NFS3ERR_ISDIR"; break;
+ case NFS3ERR_INVAL: return "NFS3ERR_INVAL"; break;
+ case NFS3ERR_FBIG: return "NFS3ERR_FBIG"; break;
+ case NFS3ERR_NOSPC: return "NFS3ERR_NOSPC"; break;
+ case NFS3ERR_ROFS: return "NFS3ERR_ROFS"; break;
+ case NFS3ERR_MLINK: return "NFS3ERR_MLINK"; break;
+ case NFS3ERR_NAMETOOLONG: return "NFS3ERR_NAMETOOLONG"; break;
+ case NFS3ERR_NOTEMPTY: return "NFS3ERR_NOTEMPTY"; break;
+ case NFS3ERR_DQUOT: return "NFS3ERR_DQUOT"; break;
+ case NFS3ERR_STALE: return "NFS3ERR_STALE"; break;
+ case NFS3ERR_REMOTE: return "NFS3ERR_REMOTE"; break;
+ case NFS3ERR_BADHANDLE: return "NFS3ERR_BADHANDLE"; break;
+ case NFS3ERR_NOT_SYNC: return "NFS3ERR_NOT_SYNC"; break;
+ case NFS3ERR_BAD_COOKIE: return "NFS3ERR_BAD_COOKIE"; break;
+ case NFS3ERR_NOTSUPP: return "NFS3ERR_NOTSUPP"; break;
+ case NFS3ERR_TOOSMALL: return "NFS3ERR_TOOSMALL"; break;
+ case NFS3ERR_SERVERFAULT: return "NFS3ERR_SERVERFAULT"; break;
+ case NFS3ERR_BADTYPE: return "NFS3ERR_BADTYPE"; break;
+ case NFS3ERR_JUKEBOX: return "NFS3ERR_JUKEBOX"; break;
+ };
+ return "unknown nfs error";
+}
+
+int nfsstat3_to_errno(int error)
+{
+ switch (error) {
+ case NFS3_OK: return 0; break;
+ case NFS3ERR_PERM: return -EPERM; break;
+ case NFS3ERR_NOENT: return -ENOENT; break;
+ case NFS3ERR_IO: return -EIO; break;
+ case NFS3ERR_NXIO: return -ENXIO; break;
+ case NFS3ERR_ACCES: return -EACCES; break;
+ case NFS3ERR_EXIST: return -EEXIST; break;
+ case NFS3ERR_XDEV: return -EXDEV; break;
+ case NFS3ERR_NODEV: return -ENODEV; break;
+ case NFS3ERR_NOTDIR: return -ENOTDIR; break;
+ case NFS3ERR_ISDIR: return -EISDIR; break;
+ case NFS3ERR_INVAL: return -EINVAL; break;
+ case NFS3ERR_FBIG: return -EFBIG; break;
+ case NFS3ERR_NOSPC: return -ENOSPC; break;
+ case NFS3ERR_ROFS: return -EROFS; break;
+ case NFS3ERR_MLINK: return -EMLINK; break;
+ case NFS3ERR_NAMETOOLONG: return -ENAMETOOLONG; break;
+ case NFS3ERR_NOTEMPTY: return -EEXIST; break;
+ case NFS3ERR_DQUOT: return -ERANGE; break;
+ case NFS3ERR_STALE: return -EIO; break;
+ case NFS3ERR_REMOTE: return -EIO; break;
+ case NFS3ERR_BADHANDLE: return -EIO; break;
+ case NFS3ERR_NOT_SYNC: return -EIO; break;
+ case NFS3ERR_BAD_COOKIE: return -EIO; break;
+ case NFS3ERR_NOTSUPP: return -EINVAL; break;
+ case NFS3ERR_TOOSMALL: return -EIO; break;
+ case NFS3ERR_SERVERFAULT: return -EIO; break;
+ case NFS3ERR_BADTYPE: return -EINVAL; break;
+ case NFS3ERR_JUKEBOX: return -EAGAIN; break;
+ };
+ return -ERANGE;
+}
+
+
+int rpc_nfs_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
+{
+ struct rpc_pdu *pdu;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_NULL, cb, private_data, (xdrproc_t)xdr_void, 0);
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/null call");
+ return -1;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/null call");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ return 0;
+}
+
+int rpc_nfs_getattr_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ GETATTR3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_GETATTR, cb, private_data, (xdrproc_t)xdr_GETATTR3res, sizeof(GETATTR3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/null call");
+ return -1;
+ }
+
+ args.object.data.data_len = fh->data.data_len;
+ args.object.data.data_val = fh->data.data_val;
+
+ if (xdr_GETATTR3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode GETATTR3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/null call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+int rpc_nfs_lookup_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *name, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ LOOKUP3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_LOOKUP, cb, private_data, (xdrproc_t)xdr_LOOKUP3res, sizeof(LOOKUP3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/lookup call");
+ return -1;
+ }
+
+ args.what.dir.data.data_len = fh->data.data_len;
+ args.what.dir.data.data_val = fh->data.data_val;
+ args.what.name = name;
+
+ if (xdr_LOOKUP3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode LOOKUP3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/lookup call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+int rpc_nfs_access_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, int access, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ ACCESS3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_ACCESS, cb, private_data, (xdrproc_t)xdr_ACCESS3res, sizeof(ACCESS3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/access call");
+ return -1;
+ }
+
+ args.object.data.data_len = fh->data.data_len;
+ args.object.data.data_val = fh->data.data_val;
+ args.access = access;
+
+ if (xdr_ACCESS3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode ACCESS3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/access call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+int rpc_nfs_read_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, off_t offset, size_t count, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ READ3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_READ, cb, private_data, (xdrproc_t)xdr_READ3res, sizeof(READ3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/read call");
+ return -1;
+ }
+
+ args.file.data.data_len = fh->data.data_len;
+ args.file.data.data_val = fh->data.data_val;
+ args.offset = offset;
+ args.count = count;
+
+ if (xdr_READ3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode READ3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/read call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+int rpc_nfs_write_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *buf, off_t offset, size_t count, int stable_how, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ WRITE3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_WRITE, cb, private_data, (xdrproc_t)xdr_WRITE3res, sizeof(WRITE3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/write call");
+ return -1;
+ }
+
+ args.file.data.data_len = fh->data.data_len;
+ args.file.data.data_val = fh->data.data_val;
+ args.offset = offset;
+ args.count = count;
+ args.stable = stable_how;;
+ args.data.data_len = count;
+ args.data.data_val = buf;
+
+ if (xdr_WRITE3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode WRITE3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/write call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+int rpc_nfs_commit_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ COMMIT3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_COMMIT, cb, private_data, (xdrproc_t)xdr_COMMIT3res, sizeof(COMMIT3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/commit call");
+ return -1;
+ }
+
+ args.file.data.data_len = fh->data.data_len;
+ args.file.data.data_val = fh->data.data_val;
+ args.offset = 0;
+ args.count = 0;
+
+ if (xdr_COMMIT3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode WRITE3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/commit call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+int rpc_nfs_setattr_async(struct rpc_context *rpc, rpc_cb cb, SETATTR3args *args, void *private_data)
+{
+ struct rpc_pdu *pdu;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_SETATTR, cb, private_data, (xdrproc_t)xdr_SETATTR3res, sizeof(SETATTR3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/setattr call");
+ return -1;
+ }
+
+ if (xdr_SETATTR3args(&pdu->xdr, args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode SETATTR3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/setattr call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+int rpc_nfs_mkdir_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *dir, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ MKDIR3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_MKDIR, cb, private_data, (xdrproc_t)xdr_MKDIR3res, sizeof(MKDIR3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/setattr call");
+ return -1;
+ }
+
+ bzero(&args, sizeof(MKDIR3args));
+ args.where.dir.data.data_len = fh->data.data_len;
+ args.where.dir.data.data_val = fh->data.data_val;
+ args.where.name = dir;
+ args.attributes.mode.set_it = 1;
+ args.attributes.mode.set_mode3_u.mode = 0755;
+
+ if (xdr_MKDIR3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode MKDIR3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/mkdir call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+
+int rpc_nfs_rmdir_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *dir, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ RMDIR3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_RMDIR, cb, private_data, (xdrproc_t)xdr_RMDIR3res, sizeof(RMDIR3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/rmdir call");
+ return -1;
+ }
+
+ bzero(&args, sizeof(RMDIR3args));
+ args.object.dir.data.data_len = fh->data.data_len;
+ args.object.dir.data.data_val = fh->data.data_val;
+ args.object.name = dir;
+
+ if (xdr_RMDIR3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode RMDIR3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/rmdir call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+int rpc_nfs_create_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *file, int mode, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ CREATE3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_CREATE, cb, private_data, (xdrproc_t)xdr_CREATE3res, sizeof(CREATE3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/create call");
+ return -1;
+ }
+
+ bzero(&args, sizeof(CREATE3args));
+ args.where.dir.data.data_len = fh->data.data_len;
+ args.where.dir.data.data_val = fh->data.data_val;
+ args.where.name = file;
+ args.how.mode = UNCHECKED;
+ args.how.createhow3_u.obj_attributes.mode.set_it = 1;
+ args.how.createhow3_u.obj_attributes.mode.set_mode3_u.mode = mode;
+
+ if (xdr_CREATE3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode CREATE3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/create call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+
+int rpc_nfs_remove_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *file, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ REMOVE3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_REMOVE, cb, private_data, (xdrproc_t)xdr_REMOVE3res, sizeof(REMOVE3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/remove call");
+ return -1;
+ }
+
+ bzero(&args, sizeof(REMOVE3args));
+ args.object.dir.data.data_len = fh->data.data_len;
+ args.object.dir.data.data_val = fh->data.data_val;
+ args.object.name = file;
+
+ if (xdr_REMOVE3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode REMOVE3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/remove call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+int rpc_nfs_readdir_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, uint64_t cookie, char *cookieverf, int count, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ READDIR3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_READDIR, cb, private_data, (xdrproc_t)xdr_READDIR3res, sizeof(READDIR3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/readdir call");
+ return -1;
+ }
+
+ bzero(&args, sizeof(READDIR3args));
+ args.dir.data.data_len = fh->data.data_len;
+ args.dir.data.data_val = fh->data.data_val;
+ args.cookie = cookie;
+ memcpy(&args.cookieverf, cookieverf, sizeof(cookieverf3));
+ args.count = count;
+
+ if (xdr_READDIR3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode READDIR3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/readdir call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+int rpc_nfs_fsstat_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ FSSTAT3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_FSSTAT, cb, private_data, (xdrproc_t)xdr_FSSTAT3res, sizeof(FSSTAT3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/fsstat call");
+ return -1;
+ }
+
+ args.fsroot.data.data_len = fh->data.data_len;
+ args.fsroot.data.data_val = fh->data.data_val;
+
+ if (xdr_FSSTAT3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode FSSTAT3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/fsstat call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+int rpc_nfs_readlink_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ READLINK3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_READLINK, cb, private_data, (xdrproc_t)xdr_READLINK3res, sizeof(READLINK3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/readlink call");
+ return -1;
+ }
+
+ args.symlink.data.data_len = fh->data.data_len;
+ args.symlink.data.data_val = fh->data.data_val;
+
+ if (xdr_READLINK3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode READLINK3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/readlink call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+int rpc_nfs_symlink_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *newname, char *oldpath, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ SYMLINK3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_SYMLINK, cb, private_data, (xdrproc_t)xdr_SYMLINK3res, sizeof(SYMLINK3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/symlink call");
+ return -1;
+ }
+
+ bzero(&args, sizeof(SYMLINK3args));
+ args.where.dir.data.data_len = fh->data.data_len;
+ args.where.dir.data.data_val = fh->data.data_val;
+ args.where.name = newname;
+ args.symlink.symlink_attributes.mode.set_it = 1;
+ args.symlink.symlink_attributes.mode.set_mode3_u.mode = S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH;
+ args.symlink.symlink_data = oldpath;
+
+ if (xdr_SYMLINK3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode SYMLINK3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/symlink call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+
+int rpc_nfs_rename_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *olddir, char *oldname, struct nfs_fh3 *newdir, char *newname, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ RENAME3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_RENAME, cb, private_data, (xdrproc_t)xdr_RENAME3res, sizeof(RENAME3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/rename call");
+ return -1;
+ }
+
+ bzero(&args, sizeof(RENAME3args));
+ args.from.dir.data.data_len = olddir->data.data_len;
+ args.from.dir.data.data_val = olddir->data.data_val;
+ args.from.name = oldname;
+ args.to.dir.data.data_len = newdir->data.data_len;
+ args.to.dir.data.data_val = newdir->data.data_val;
+ args.to.name = newname;
+
+ if (xdr_RENAME3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode RENAME3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/rename call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+
+int rpc_nfs_link_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *file, struct nfs_fh3 *newdir, char *newname, void *private_data)
+{
+ struct rpc_pdu *pdu;
+ LINK3args args;
+
+ pdu = rpc_allocate_pdu(rpc, NFS_PROGRAM, NFS_V3, NFS3_LINK, cb, private_data, (xdrproc_t)xdr_LINK3res, sizeof(LINK3res));
+ if (pdu == NULL) {
+ rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfs/link call");
+ return -1;
+ }
+
+ bzero(&args, sizeof(LINK3args));
+ args.file.data.data_len = file->data.data_len;
+ args.file.data.data_val = file->data.data_val;
+ args.link.dir.data.data_len = newdir->data.data_len;
+ args.link.dir.data.data_val = newdir->data.data_val;
+ args.link.name = newname;
+
+ if (xdr_LINK3args(&pdu->xdr, &args) == 0) {
+ rpc_set_error(rpc, "XDR error: Failed to encode LINK3args");
+ rpc_free_pdu(rpc, pdu);
+ return -2;
+ }
+
+ if (rpc_queue_pdu(rpc, pdu) != 0) {
+ rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfs/link call");
+ rpc_free_pdu(rpc, pdu);
+ return -3;
+ }
+
+ return 0;
+}
+
+
+
+
projects / ccan / blobdiff