103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
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/*****************************************************************************
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*
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* NEBMODULES.H - Include file for event broker modules
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*
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* Copyright (c) 2002-2006 Ethan Galstad (nagios@nagios.org)
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* Last Modified: 02-27-2006
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*
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* License:
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*****************************************************************************/
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#ifndef _NEBMODULES_H
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#define _NEBMODULES_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***** MODULE VERSION INFORMATION *****/
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#define NEB_API_VERSION(x) int __neb_api_version = x;
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#define CURRENT_NEB_API_VERSION 3
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/***** MODULE INFORMATION *****/
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#define NEBMODULE_MODINFO_NUMITEMS 6
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#define NEBMODULE_MODINFO_TITLE 0
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#define NEBMODULE_MODINFO_AUTHOR 1
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#define NEBMODULE_MODINFO_COPYRIGHT 2
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#define NEBMODULE_MODINFO_VERSION 3
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#define NEBMODULE_MODINFO_LICENSE 4
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#define NEBMODULE_MODINFO_DESC 5
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/***** MODULE LOAD/UNLOAD OPTIONS *****/
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#define NEBMODULE_NORMAL_LOAD 0 /* module is being loaded normally */
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#define NEBMODULE_REQUEST_UNLOAD 0 /* request module to unload (but don't force it) */
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#define NEBMODULE_FORCE_UNLOAD 1 /* force module to unload */
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/***** MODULES UNLOAD REASONS *****/
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#define NEBMODULE_NEB_SHUTDOWN 1 /* event broker is shutting down */
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#define NEBMODULE_NEB_RESTART 2 /* event broker is restarting */
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#define NEBMODULE_ERROR_NO_INIT 3 /* _module_init() function was not found in module */
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#define NEBMODULE_ERROR_BAD_INIT 4 /* _module_init() function returned a bad code */
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#define NEBMODULE_ERROR_API_VERSION 5 /* module version is incompatible with current api */
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/***** MODULE STRUCTURES *****/
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/* NEB module structure */
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typedef struct nebmodule_struct{
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char *filename;
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char *args;
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char *info[NEBMODULE_MODINFO_NUMITEMS];
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int should_be_loaded;
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int is_currently_loaded;
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#ifdef USE_LTDL
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lt_dlhandle module_handle;
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lt_ptr init_func;
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lt_ptr deinit_func;
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#else
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void *module_handle;
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void *init_func;
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void *deinit_func;
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#endif
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#ifdef HAVE_PTHREAD_H
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pthread_t thread_id;
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#endif
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struct nebmodule_struct *next;
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}nebmodule;
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/***** MODULE FUNCTIONS *****/
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int neb_set_module_info(void *,int,char *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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