Diane Delgado's changes for a fixed table-locking order

[moira.git] / lib / mr_access.c

/*
 *	$Source$
 *	$Author$
 *	$Header$
 *
 *	Copyright (C) 1987, 1990 by the Massachusetts Institute of Technology
 *	For copying and distribution information, please see the file
 *	<mit-copyright.h>.
 */

#ifndef lint
static char *rcsid_sms_access_c = "$Header$";
#endif lint

#include <mit-copyright.h>
#include "mr_private.h"
#include <string.h>


/*
 * Check access to a named query.
 */
int mr_access(name, argc, argv)
    char *name;			/* Query name */
    int argc;			/* Arg count */
    char **argv;		/* Args */
{
    register char **nargv = (char **)malloc(sizeof(char *) * (argc+1));
    register int status = 0;
    nargv[0] = name;
    memcpy((char *)(nargv+1), (char *)argv, sizeof(char *) * argc);
    status = mr_access_internal(argc+1, nargv);
    free(nargv);
    return status;
}
/*
 * Check access to a named query, where the query name is argv[0]
 * and the arguments are the rest of argv[].
 */
int mr_access_internal(argc, argv)
    int argc;			/* Arg count */
    char **argv;		/* Args */
{
    int status;
    mr_params params_st;
    register mr_params *params = NULL;
    mr_params *reply = NULL;
    
    CHECK_CONNECTED;

    params = &params_st;
    params->mr_version_no = sending_version_no;
    params->mr_procno = MR_ACCESS;
    params->mr_argc = argc;
    params->mr_argl = NULL;
    params->mr_argv = argv;
	
    if ((status = mr_do_call(params, &reply)) == 0)
	status = reply->mr_status;

    mr_destroy_reply(reply);

    return status;
}