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mgmt_client.h

/*
 * mgmt_client.c: mgmt library client
 *
 * Author: Jia Ming Pan <jmltc@cn.ibm.com>
 * Copyright (c) 2005 International Business Machines
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 */

#ifndef _MGMT_CLIENT_H
#define _MGMT_CLIENT_H

#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif /* HAVE_STDINT_H */
#include <glib.h>
#include <hb_api.h>
#include <saf/ais.h>
#include <clplumbing/cl_uuid.h>
#include <clplumbing/cl_log.h>
#include <mgmt/mgmt.h>
#include "utils.h"

#define Arg1(a)               a, NULL
#define Arg2(a,b)             a, b, NULL
#define Arg3(a,b,c)           a, b, c, NULL
#define Arg4(a,b,c,d)         a, b, c, d, NULL
#define Arg5(a,b,c,d,e)       a, b, c, d, e, NULL
#define Arg6(a,b,c,d,e,f)     a, b, c, d, e, f, NULL

#define mclient_makeup_param(a,b)               \
      ({    char param[MAXLEN] = "";            \
            strncat(param, a,                   \
                  sizeof(param)-strlen(param)-1);     \
            strncat(param, "\n",                \
                  sizeof(param)-strlen(param)-1);     \
            strncat(param, b,                   \
                  sizeof(param)-strlen(param)-1);     \
            param;                              \
      })

#define mclient_new_and_process(cmnd, arg...)                     \
      ({    MClient * client = mclient_new_with_cmnd(cmnd, ##arg);      \
            if ( client ){                                  \
                  if ( mclient_process(client) != HA_OK           \
                              || client->rlen == 0){        \
                        mclient_free(client);               \
                        client = NULL;                      \
                        cl_log(LOG_ERR,"mclient_new_and_process"\
                                    ":process error.");     \
                  }                                   \
            }                                         \
            client;                                         \
      })

typedef struct mgmt_client {
      char *            cmnd;       /* cmnd */
        char **         rdata;            /* result */
        int       rlen;       /* result length */
} MClient;


#define           MC_OK       0
#define           MC_FAIL           -1
#define           MC_ERROR    -2

MClient *   mclient_new(void);
MClient *   mclient_new_with_cmnd(const char * type, ...);
int         mclient_cmnd_new(MClient * client, const char * type, ...);
int         mclient_cmnd_append(MClient * client, const char * cmnd);
int         mclient_process(MClient * client);
char *            mclient_nth_value(MClient * client, uint32_t index);
char *            mclient_nth_key(MClient * client, uint32_t index);
void        mclient_free(void * client);

int         mgmt_lib_initialize(void);
void        mgmt_lib_finalize(void);
#endif

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