lixa_config.h

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/*
 * Copyright (c) 2009-2019, Christian Ferrari <tiian@users.sourceforge.net>
 * All rights reserved.
 *
 * This file is part of LIXA.
 *
 * LIXA is free software: you can redistribute this file and/or modify
 * it under the terms of the GNU Lesser General Public License version 2.1 as
 * published by the Free Software Foundation.
 *
 * LIXA 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with LIXA.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef LIXA_CONFIG_H
# define LIXA_CONFIG_H



#include <config.h>



#ifdef HAVE_LIBXML_TREE_H
# include <libxml/tree.h>
#endif
#ifdef HAVE_LIBXML_PARSER_H
# include <libxml/parser.h>
#endif
#ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef HAVE_GLIB_H
# include <glib.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#endif



#include "lixa_inst_conf.h"



/* save old LIXA_TRACE_MODULE and set a new value */
#ifdef LIXA_TRACE_MODULE
# define LIXA_TRACE_MODULE_SAVE LIXA_TRACE_MODULE
# undef LIXA_TRACE_MODULE
#endif /* LIXA_TRACE_MODULE */
#define LIXA_TRACE_MODULE      LIXA_TRACE_MOD_COMMON_CONFIG



#define MD5_DIGEST_LENGTH   16



#define LIXA_JOB_SOURCE_IP_LEN  15



#define LIXA_JOB_RAW_LEN  (MD5_DIGEST_LENGTH * 2 + 1 + \
                           LIXA_JOB_SOURCE_IP_LEN + 1)



extern const char *LIXA_NULL_STRING;

extern const xmlChar *LIXA_XML_CONFIG_LISTENER;

extern const xmlChar *LIXA_XML_CONFIG_CLIENT;

extern const xmlChar *LIXA_XML_CONFIG_CLIENT_CONNECTION_TIMEOUT;

extern const xmlChar *LIXA_XML_CONFIG_SERVER;

extern const xmlChar *LIXA_XML_CONFIG_SERVER_PID;

extern const xmlChar *LIXA_XML_CONFIG_SERVER_MIN_EST;

extern const xmlChar *LIXA_XML_CONFIG_SERVER_MAX_EST;

extern const xmlChar *LIXA_XML_CONFIG_DOMAIN_PROPERTY;

extern const xmlChar *LIXA_XML_CONFIG_ADDRESS_PROPERTY;

extern const xmlChar *LIXA_XML_CONFIG_PORT_PROPERTY;

extern const xmlChar *LIXA_XML_CONFIG_DOMAIN_AF_INET_VALUE;

extern const xmlChar *LIXA_XML_CONFIG_MANAGER;

extern const xmlChar *LIXA_XML_CONFIG_MANAGER_STATUS;

extern const xmlChar *LIXA_XML_CONFIG_STTSRV;

extern const xmlChar *LIXA_XML_CONFIG_STTSRVS;

extern const xmlChar *LIXA_XML_CONFIG_RSRMGR;

extern const xmlChar *LIXA_XML_CONFIG_RSRMGRS;

extern const xmlChar *LIXA_XML_CONFIG_PROFILE_PROPERTY;

extern const xmlChar *LIXA_XML_CONFIG_PROFILE;

extern const xmlChar *LIXA_XML_CONFIG_PROFILES;

extern const xmlChar *LIXA_XML_CONFIG_NAME_PROPERTY;

extern const xmlChar *LIXA_XML_CONFIG_SWITCH_FILE_PROPERTY;

extern const xmlChar *LIXA_XML_CONFIG_XA_CLOSE_INFO_PROPERTY;

extern const xmlChar *LIXA_XML_CONFIG_XA_OPEN_INFO_PROPERTY;



typedef guint8 md5_digest_t[MD5_DIGEST_LENGTH];
typedef char md5_digest_hex_t[MD5_DIGEST_LENGTH * 2 + 1];



union lixa_job_u {
    struct {
        char config_digest[MD5_DIGEST_LENGTH * 2];
        char separator;
        char source_ip[LIXA_JOB_SOURCE_IP_LEN];
        char terminator;
    }    fields;
    char raw[LIXA_JOB_RAW_LEN];
};

typedef union lixa_job_u lixa_job_t;



#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */



    int lixa_config_retrieve_domain(xmlNode *cur_node, int *domain);



    int lixa_config_retrieve_port(xmlNode *cur_node, in_port_t *port);



    int lixa_config_retrieve_generic_long(xmlNode *cur_node,
                                          const xmlChar *property,
                                          long *value);


    
    int lixa_config_digest(int fd, const char *profile,
                           md5_digest_hex_t digest);

    

    static inline void lixa_job_reset(lixa_job_t *job) {
        memset(job->raw, ' ', LIXA_JOB_RAW_LEN - 1);
        job->raw[LIXA_JOB_RAW_LEN - 1] = '\0'; }



    static inline const char *lixa_job_get_raw(const lixa_job_t *job) {
        return job->raw; }

    

    int lixa_job_set_raw(lixa_job_t *job, const char *raw_job);


    
    static inline void lixa_job_set_config_digest(
        lixa_job_t *job, const char *config_digest) {
        strncpy(job->fields.config_digest, config_digest,
                MD5_DIGEST_LENGTH * 2);
        job->fields.terminator = '\0';
    }


    
    int lixa_job_set_source_ip(lixa_job_t *job, int fd);



#ifdef __cplusplus
}
#endif /* __cplusplus */



/* restore old value of LIXA_TRACE_MODULE */
#ifdef LIXA_TRACE_MODULE_SAVE
# undef LIXA_TRACE_MODULE
# define LIXA_TRACE_MODULE LIXA_TRACE_MODULE_SAVE
# undef LIXA_TRACE_MODULE_SAVE
#endif /* LIXA_TRACE_MODULE_SAVE */



#endif /* LIXA_CONFIG_H */