summaryrefslogtreecommitdiffstats
path: root/xlators/nfs/server/src/nlmcbk_svc.c
blob: eaa7b9161901431b1f48b20d49631a705fa85135 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/*
  Copyright (c) 2012 Gluster, Inc. <http://www.gluster.com>
  This file is part of GlusterFS.

  This file is licensed to you under your choice of the GNU Lesser
  General Public License, version 3 or any later version (LGPLv3 or
  later), or the GNU General Public License, version 2 (GPLv2), in all
  cases as published by the Free Software Foundation.
*/

/*
 * Please do not edit this file.
 * It was generated using rpcgen.
 */

#include "nlm4.h"
#include <glusterfs/logging.h>
#include "nfs-messages.h"
#include <stdio.h>
#include <stdlib.h>
#include <rpc/pmap_clnt.h>
#include <string.h>
#include <memory.h>
#include <sys/socket.h>
#include <netinet/in.h>

#ifndef SIG_PF
#define SIG_PF void (*)(int)
#endif

void
nlm4svc_sm_notify(struct nlm_sm_status *status);

void *
nlmcbk_sm_notify_0_svc(struct nlm_sm_status *status, struct svc_req *req)
{
    nlm4svc_sm_notify(status);
    return NULL;
}

static void
nlmcbk_program_0(struct svc_req *rqstp, register SVCXPRT *transp)
{
    union {
        struct nlm_sm_status nlmcbk_sm_notify_0_arg;
    } argument;
    char *result;
    xdrproc_t _xdr_argument, _xdr_result;
    char *(*local)(char *, struct svc_req *);

    switch (rqstp->rq_proc) {
        case NULLPROC:
            (void)svc_sendreply(transp, (xdrproc_t)xdr_void, (char *)NULL);
            return;

        case NLMCBK_SM_NOTIFY:
            _xdr_argument = (xdrproc_t)xdr_nlm_sm_status;
            _xdr_result = (xdrproc_t)xdr_void;
            local = (char *(*)(char *, struct svc_req *))nlmcbk_sm_notify_0_svc;
            break;

        default:
            svcerr_noproc(transp);
            return;
    }
    memset((char *)&argument, 0, sizeof(argument));
    if (!svc_getargs(transp, (xdrproc_t)_xdr_argument, (caddr_t)&argument)) {
        svcerr_decode(transp);
        return;
    }
    result = (*local)((char *)&argument, rqstp);
    if (!svc_sendreply(transp, (xdrproc_t)_xdr_result, result)) {
        svcerr_systemerr(transp);
    }

    if (!svc_freeargs(transp, (xdrproc_t)_xdr_argument, (caddr_t)&argument)) {
        gf_msg(GF_NLM, GF_LOG_ERROR, 0, NFS_MSG_ARG_FREE_FAIL,
               "unable to free arguments");
        return;
    }
    return;
}

void *
nsm_thread(void *argv)
{
    xlator_t *nfsx = argv;
    register SVCXPRT *transp;
    int ret = 0;

    GF_ASSERT(nfsx);

    THIS = nfsx;

    ret = pmap_unset(NLMCBK_PROGRAM, NLMCBK_V1);
    if (ret == 0) {
        gf_msg(GF_NLM, GF_LOG_ERROR, 0, NFS_MSG_PMAP_UNSET_FAIL,
               "pmap_unset failed");
        return NULL;
    }
    transp = svcudp_create(RPC_ANYSOCK);
    if (transp == NULL) {
        gf_msg(GF_NLM, GF_LOG_ERROR, errno, NFS_MSG_UDP_SERV_FAIL,
               "cannot create udp service.");
        return NULL;
    }
    if (!svc_register(transp, NLMCBK_PROGRAM, NLMCBK_V1, nlmcbk_program_0,
                      IPPROTO_UDP)) {
        gf_msg(GF_NLM, GF_LOG_ERROR, 0, NFS_MSG_REG_NLMCBK_FAIL,
               "unable to register (NLMCBK_PROGRAM, "
               "NLMCBK_V0, udp).");
        return NULL;
    }

    transp = svctcp_create(RPC_ANYSOCK, 0, 0);
    if (transp == NULL) {
        gf_msg(GF_NLM, GF_LOG_ERROR, errno, NFS_MSG_TCP_SERV_FAIL,
               "cannot create tcp service.");
        return NULL;
    }
    if (!svc_register(transp, NLMCBK_PROGRAM, NLMCBK_V1, nlmcbk_program_0,
                      IPPROTO_TCP)) {
        gf_msg(GF_NLM, GF_LOG_ERROR, 0, NFS_MSG_REG_NLMCBK_FAIL,
               "unable to register (NLMCBK_PROGRAM, "
               "NLMCBK_V0, tcp).");
        return NULL;
    }

    svc_run();
    gf_msg(GF_NLM, GF_LOG_ERROR, 0, NFS_MSG_SVC_RUN_RETURNED,
           "svc_run returned");
    return NULL;
    /* NOTREACHED */
}