4c8594c72452a2c7903cd4070b7863af12801dc7
2 Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2.1 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program; if not, see <http://www.gnu.org/licenses/>.
32 /* buffer used for encoding RPC PDU */
36 struct rpc_pdu
*outqueue
;
37 struct sockaddr_storage udp_src
;
38 struct rpc_pdu
*waitpdu
;
44 /* special fields for UDP, which can sometimes be BROADCASTed */
46 struct sockaddr
*udp_dest
;
57 struct rpc_data outdata
;
62 /* function to decode the xdr reply data and buffer to decode into */
63 xdrproc_t xdr_decode_fn
;
64 caddr_t xdr_decode_buf
;
65 int xdr_decode_bufsize
;
68 struct rpc_pdu
*rpc_allocate_pdu(struct rpc_context
*rpc
, int program
, int version
, int procedure
, rpc_cb cb
, void *private_data
, xdrproc_t xdr_decode_fn
, int xdr_bufsize
);
69 void rpc_free_pdu(struct rpc_context
*rpc
, struct rpc_pdu
*pdu
);
70 int rpc_queue_pdu(struct rpc_context
*rpc
, struct rpc_pdu
*pdu
);
71 int rpc_get_pdu_size(char *buf
);
72 int rpc_process_pdu(struct rpc_context
*rpc
, char *buf
, int size
);
73 void rpc_error_all_pdus(struct rpc_context
*rpc
, char *error
);
75 void rpc_set_error(struct rpc_context
*rpc
, char *error_string
, ...);
76 void nfs_set_error(struct nfs_context
*nfs
, char *error_string
, ...);
78 struct rpc_context
*nfs_get_rpc_context(struct nfs_context
*nfs
);
79 const char *nfs_get_server(struct nfs_context
*nfs
);
80 const char *nfs_get_export(struct nfs_context
*nfs
);
82 /* we dont want to expose UDP to normal applications/users this is private to libnfs to use exclusively for broadcast RPC */
83 int rpc_bind_udp(struct rpc_context
*rpc
, char *addr
, int port
);
84 int rpc_set_udp_destination(struct rpc_context
*rpc
, char *addr
, int port
, int is_broadcast
);
85 struct rpc_context
*rpc_init_udp_context(void);
86 struct sockaddr
*rpc_get_recv_sockaddr(struct rpc_context
*rpc
);