xref: /onnv-gate/usr/src/cmd/idmap/idmapd/rpc_svc.c (revision 11963)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * Please do not edit this file.
 * It was generated using rpcgen.
 * Edit idmap_prot.x and rebuild this file with
 * rpcgen -CMNm -o idmap_prot_svc.c.new ../../../uts/common/rpcsvc/idmap_prot.x
 * then merge as required.  A recent version of rpcgen is needed to
 * produce this exact file; when the revised rpcgen is available in the
 * build environment this file can be built automatically.
 */

#include "../../../uts/common/rpcsvc/idmap_prot.h"
#include <stdio.h>
#include <stdlib.h> /* getenv, exit */
#include <signal.h>
#include <rpc/pmap_clnt.h> /* for pmap_unset */
#include <string.h> /* strcmp */
#include <unistd.h> /* setsid */
#include <sys/types.h>
#include <memory.h>
#include <stropts.h>
#include <sys/resource.h> /* rlimit */
#include <syslog.h>

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

#ifdef DEBUG
#define	RPC_SVC_FG
#endif

#define	_RPCSVC_CLOSEDOWN 120
extern int _rpcpmstart;		/* Started by a port monitor ? */

/* States a server can be in wrt request */

#define	_IDLE 0
#define	_SERVED 1

/* LINTED static unused if no main */
static int _rpcsvcstate = _IDLE;	/* Set when a request is serviced */
static int _rpcsvccount = 0;		/* Number of requests being serviced */
mutex_t _svcstate_lock;		/* lock for _rpcsvcstate, _rpcsvccount */

#if	defined(RPC_MSGOUT)
extern void RPC_MSGOUT(const char *, ...);
#else	/* defined(RPC_MSGOUT) */
static void
RPC_MSGOUT(const char *fmt, char *msg)
{
#ifdef RPC_SVC_FG
	if (_rpcpmstart)
		syslog(LOG_ERR, fmt, msg);
	else {
		(void) fprintf(stderr, fmt, msg);
		(void) putc('\n', stderr);
	}
#else
	syslog(LOG_ERR, fmt, msg);
#endif
}
#endif	/* defined(RPC_MSGOUT) */

/* ARGSUSED */
int
_idmap_null_1(
    void  *argp,
    void *result,
    struct svc_req *rqstp)
{
	return (idmap_null_1_svc(result, rqstp));
}

int
_idmap_get_mapped_ids_1(
    idmap_mapping_batch  *argp,
    idmap_ids_res *result,
    struct svc_req *rqstp)
{
	return (idmap_get_mapped_ids_1_svc(*argp, result, rqstp));
}

int
_idmap_list_mappings_1(
    idmap_list_mappings_1_argument *argp,
    idmap_mappings_res *result,
    struct svc_req *rqstp)
{
	return (idmap_list_mappings_1_svc(
	    argp->lastrowid,
	    argp->limit,
	    argp->flag,
	    result, rqstp));
}

int
_idmap_list_namerules_1(
    idmap_list_namerules_1_argument *argp,
    idmap_namerules_res *result,
    struct svc_req *rqstp)
{
	return (idmap_list_namerules_1_svc(
	    argp->rule,
	    argp->lastrowid,
	    argp->limit,
	    result, rqstp));
}

int
_idmap_update_1(
    idmap_update_batch  *argp,
    idmap_update_res *result,
    struct svc_req *rqstp)
{
	return (idmap_update_1_svc(*argp, result, rqstp));
}

int
_idmap_get_mapped_id_by_name_1(
    idmap_mapping  *argp,
    idmap_mappings_res *result,
    struct svc_req *rqstp)
{
	return (idmap_get_mapped_id_by_name_1_svc(*argp, result, rqstp));
}

int
_idmap_get_prop_1(
    idmap_prop_type  *argp,
    idmap_prop_res *result,
    struct svc_req *rqstp)
{
	return (idmap_get_prop_1_svc(*argp, result, rqstp));
}

int
_directory_get_common_1(
    directory_get_common_1_argument *argp,
    directory_results_rpc *result,
    struct svc_req *rqstp)
{
	return (directory_get_common_1_svc(
	    argp->ids,
	    argp->types,
	    argp->attrs,
	    result, rqstp));
}

int
_idmap_flush_1(
    idmap_flush_op  *argp,
    idmap_retcode *result,
    struct svc_req *rqstp)
{
	return (idmap_flush_1_svc(*argp, result, rqstp));
}

void
idmap_prog_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
	union {
		idmap_mapping_batch idmap_get_mapped_ids_1_arg;
		idmap_list_mappings_1_argument idmap_list_mappings_1_arg;
		idmap_list_namerules_1_argument idmap_list_namerules_1_arg;
		idmap_update_batch idmap_update_1_arg;
		idmap_mapping idmap_get_mapped_id_by_name_1_arg;
		idmap_prop_type idmap_get_prop_1_arg;
		directory_get_common_1_argument directory_get_common_1_arg;
		idmap_flush_op idmap_flush_1_arg;
	} argument;
	union {
		idmap_ids_res idmap_get_mapped_ids_1_res;
		idmap_mappings_res idmap_list_mappings_1_res;
		idmap_namerules_res idmap_list_namerules_1_res;
		idmap_update_res idmap_update_1_res;
		idmap_mappings_res idmap_get_mapped_id_by_name_1_res;
		idmap_prop_res idmap_get_prop_1_res;
		directory_results_rpc directory_get_common_1_res;
		idmap_retcode idmap_flush_1_res;
	} result;
	bool_t retval;
	xdrproc_t _xdr_argument, _xdr_result;
	bool_t (*local)(char *, void *, struct svc_req *);

	(void) mutex_lock(&_svcstate_lock);
	_rpcsvccount++;
	(void) mutex_unlock(&_svcstate_lock);
	switch (rqstp->rq_proc) {
	case IDMAP_NULL:
		_xdr_argument = (xdrproc_t)
		    xdr_void;
		_xdr_result = (xdrproc_t)
		    xdr_void;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _idmap_null_1;
		break;

	case IDMAP_GET_MAPPED_IDS:
		_xdr_argument = (xdrproc_t)
		    xdr_idmap_mapping_batch;
		_xdr_result = (xdrproc_t)
		    xdr_idmap_ids_res;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _idmap_get_mapped_ids_1;
		break;

	case IDMAP_LIST_MAPPINGS:
		_xdr_argument = (xdrproc_t)
		    xdr_idmap_list_mappings_1_argument;
		_xdr_result = (xdrproc_t)
		    xdr_idmap_mappings_res;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _idmap_list_mappings_1;
		break;

	case IDMAP_LIST_NAMERULES:
		_xdr_argument = (xdrproc_t)
		    xdr_idmap_list_namerules_1_argument;
		_xdr_result = (xdrproc_t)
		    xdr_idmap_namerules_res;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _idmap_list_namerules_1;
		break;

	case IDMAP_UPDATE:
		_xdr_argument = (xdrproc_t)
		    xdr_idmap_update_batch;
		_xdr_result = (xdrproc_t)
		    xdr_idmap_update_res;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _idmap_update_1;
		break;

	case IDMAP_GET_MAPPED_ID_BY_NAME:
		_xdr_argument = (xdrproc_t)
		    xdr_idmap_mapping;
		_xdr_result = (xdrproc_t)
		    xdr_idmap_mappings_res;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _idmap_get_mapped_id_by_name_1;
		break;

	case IDMAP_GET_PROP:
		_xdr_argument = (xdrproc_t)
		    xdr_idmap_prop_type;
		_xdr_result = (xdrproc_t)
		    xdr_idmap_prop_res;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _idmap_get_prop_1;
		break;

	case DIRECTORY_GET_COMMON:
		_xdr_argument = (xdrproc_t)
		    xdr_directory_get_common_1_argument;
		_xdr_result = (xdrproc_t)
		    xdr_directory_results_rpc;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _directory_get_common_1;
		break;

	case IDMAP_FLUSH:
		_xdr_argument = (xdrproc_t)
		    xdr_idmap_flush_op;
		_xdr_result = (xdrproc_t)
		    xdr_idmap_retcode;
		local = (bool_t (*) (char *,  void *,  struct svc_req *))
		    _idmap_flush_1;
		break;

	default:
		svcerr_noproc(transp);
		(void) mutex_lock(&_svcstate_lock);
		_rpcsvccount--;
		_rpcsvcstate = _SERVED;
		(void) mutex_unlock(&_svcstate_lock);
		return; /* CSTYLED */
	}
	(void) memset((char *)&argument, 0, sizeof (argument));
	if (!svc_getargs(transp, _xdr_argument, (caddr_t)&argument)) {
		svcerr_decode(transp);
		(void) mutex_lock(&_svcstate_lock);
		_rpcsvccount--;
		_rpcsvcstate = _SERVED;
		(void) mutex_unlock(&_svcstate_lock);
		return; /* CSTYLED */
	}
	retval = (bool_t)(*local)((char *)&argument, (void *)&result, rqstp);
	if (_xdr_result && retval > 0 &&
	    !svc_sendreply(transp, _xdr_result, (char *)&result)) {
		svcerr_systemerr(transp);
	}
	if (!svc_freeargs(transp, _xdr_argument, (caddr_t)&argument)) {
		RPC_MSGOUT("%s",
		    "unable to free arguments");
		exit(1);
	}
	if (_xdr_result != NULL) {
		if (!idmap_prog_1_freeresult(transp, _xdr_result,
		    (caddr_t)&result))
			RPC_MSGOUT("%s",
			    "unable to free results");

	}
	(void) mutex_lock(&_svcstate_lock);
	_rpcsvccount--;
	_rpcsvcstate = _SERVED;
	(void) mutex_unlock(&_svcstate_lock);
	return; /* CSTYLED */
}