--- /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/>.
+*/
+/*
+ * This is the lowlevel interface to access NFS resources.
+ * Through this interface you have access to the full gamut of nfs and nfs related
+ * protocol as well as the XDR encoded/decoded structures.
+ */
+#include <stdint.h>
+
+struct rpc_data {
+ int size;
+ unsigned char *data;
+};
+
+struct rpc_context;
+struct rpc_context *rpc_init_context(void);
+void rpc_destroy_context(struct rpc_context *rpc);
+
+struct AUTH;
+void rpc_set_auth(struct rpc_context *rpc, struct AUTH *auth);
+
+int rpc_get_fd(struct rpc_context *rpc);
+int rpc_which_events(struct rpc_context *rpc);
+int rpc_service(struct rpc_context *rpc, int revents);
+char *rpc_get_error(struct rpc_context *rpc);
+
+
+#define RPC_STATUS_SUCCESS 0
+#define RPC_STATUS_ERROR 1
+#define RPC_STATUS_CANCEL 2
+
+typedef void (*rpc_cb)(struct rpc_context *rpc, int status, void *data, void *private_data);
+
+/*
+ * Async connection to the tcp port at server:port.
+ * Function returns
+ * 0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
+ * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : The tcp connection was successfully established.
+ * data is NULL.
+ * RPC_STATUS_ERROR : The connection failed to establish.
+ * data is the erro string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * : data is NULL.
+ */
+int rpc_connect_async(struct rpc_context *rpc, const char *server, int port, int use_privileged_port, rpc_cb cb, void *private_data);
+/*
+ * When disconnecting a connection in flight. All commands in flight will be called with the callback
+ * and status RPC_STATUS_ERROR. Data will be the error string for the disconnection.
+ */
+int rpc_disconnect(struct rpc_context *rpc, char *error);
+
+void rpc_set_error(struct rpc_context *rpc, char *error_string, ...);
+
+
+/*
+ * PORTMAP FUNCTIONS
+ */
+
+/*
+ * Call PORTMAPPER/NULL
+ * Function returns
+ * 0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
+ * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon.
+ * data is NULL.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the portmapper.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_pmap_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
+
+
+/*
+ * Call PORTMAPPER/GETPORT.
+ * Function returns
+ * 0 : The connection was initiated. Once the connection establish finishes, the callback will be invoked.
+ * <0 : An error occured when trying to set up the connection. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the portmapper daemon.
+ * data is a (uint32_t *), containing the port returned.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the portmapper.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_pmap_getport_async(struct rpc_context *rpc, int program, int version, rpc_cb cb, void *private_data);
+
+
+
+/*
+ * MOUNT FUNCTIONS
+ */
+char *mountstat3_to_str(int stat);
+int mountstat3_to_errno(int error);
+
+/*
+ * Call MOUNT/NULL
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
+ * data is NULL.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the mount daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_mount_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
+
+/*
+ * Call MOUNT/MNT
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
+ * data is mountres3 *.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the mount daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_mount_mnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data);
+
+/*
+ * Call MOUNT/DUMP
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
+ * data is a mountlist.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the mount daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_mount_dump_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
+
+/*
+ * Call MOUNT/UMNT
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
+ * data NULL.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the mount daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_mount_umnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data);
+
+/*
+ * Call MOUNT/UMNTALL
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
+ * data NULL.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the mount daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_mount_umntall_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
+
+/*
+ * Call MOUNT/EXPORT
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the mount daemon.
+ * data is an exports.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the mount daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_mount_export_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
+
+
+
+
+/*
+ * NFS FUNCTIONS
+ */
+struct nfs_fh3;
+char *nfsstat3_to_str(int error);
+int nfsstat3_to_errno(int error);
+
+/*
+ * Call NFS/NULL
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is NULL.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
+
+/*
+ * Call NFS/GETATTR
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is GETATTR3res
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_getattr_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
+
+/*
+ * Call NFS/LOOKUP
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is LOOKUP3res
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_lookup_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *name, void *private_data);
+
+/*
+ * Call NFS/ACCESS
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is ACCESS3res
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_access_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, int access, void *private_data);
+
+/*
+ * Call NFS/READ
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is ACCESS3res
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+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);
+
+/*
+ * Call NFS/WRITE
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is WRITE3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+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);
+
+/*
+ * Call NFS/COMMIT
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is COMMIT3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_commit_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
+
+
+/*
+ * Call NFS/SETATTR
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is SETATTR3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+struct SETATTR3args;
+int rpc_nfs_setattr_async(struct rpc_context *rpc, rpc_cb cb, struct SETATTR3args *args, void *private_data);
+
+
+
+/*
+ * Call NFS/MKDIR
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is MKDIR3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_mkdir_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *dir, void *private_data);
+
+
+
+
+
+/*
+ * Call NFS/RMDIR
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is RMDIR3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_rmdir_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *dir, void *private_data);
+
+
+
+
+/*
+ * Call NFS/CREATE
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is CREATE3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_create_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *name, int mode, void *private_data);
+
+
+
+
+/*
+ * Call NFS/REMOVE
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is REMOVE3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_remove_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *name, void *private_data);
+
+
+
+/*
+ * Call NFS/REMOVE
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is READDIR3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+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);
+
+/*
+ * Call NFS/FSSTAT
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is FSSTAT3res
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_fsstat_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
+
+
+
+
+/*
+ * Call NFS/READLINK
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is READLINK3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_readlink_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, void *private_data);
+
+
+
+/*
+ * Call NFS/SYMLINK
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is SYMLINK3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfs_symlink_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, char *newname, char *oldpath, void *private_data);
+
+
+/*
+ * Call NFS/RENAME
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is RENAME3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+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);
+
+
+
+/*
+ * Call NFS/LINK
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is LINK3res *
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+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);
+
+
+
+
+
+
+
+/*
+ * NFSACL FUNCTIONS
+ */
+/*
+ * Call NFSACL/NULL
+ * Function returns
+ * 0 : The call was initiated. The callback will be invoked when the call completes.
+ * <0 : An error occured when trying to set up the call. The callback will not be invoked.
+ *
+ * When the callback is invoked, status indicates the result:
+ * RPC_STATUS_SUCCESS : We got a successful response from the nfs daemon.
+ * data is NULL.
+ * RPC_STATUS_ERROR : An error occured when trying to contact the nfs daemon.
+ * data is the error string.
+ * RPC_STATUS_CANCEL : The connection attempt was aborted before it could complete.
+ * data is NULL.
+ */
+int rpc_nfsacl_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data);
+
projects / ccan / blobdiff