EVOLUTION-MANAGER

Edit File: statusdata.h

/***************************************************************************** * * STATUSDATA.H - Header for external status data routines * * * License: * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * 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., 675 Mass Ave, Cambridge, MA 02139, USA. * *****************************************************************************/ #ifndef NAGIOS_STATUSDATA_H_INCLUDED #define NAGIOS_STATUSDATA_H_INCLUDED #include "common.h" #include "objects.h" #ifdef NSCGI #define READ_PROGRAM_STATUS 1 #define READ_HOST_STATUS 2 #define READ_SERVICE_STATUS 4 #define READ_CONTACT_STATUS 8 #define READ_ALL_STATUS_DATA READ_PROGRAM_STATUS | READ_HOST_STATUS | READ_SERVICE_STATUS | READ_CONTACT_STATUS /*************************** CHAINED HASH LIMITS ***************************/ #define SERVICESTATUS_HASHSLOTS 1024 #define HOSTSTATUS_HASHSLOTS 1024 /**************************** DATA STRUCTURES ******************************/ NAGIOS_BEGIN_DECL /* HOST STATUS structure */ typedef struct hoststatus_struct { char *host_name; char *plugin_output; char *long_plugin_output; char *perf_data; int status; time_t last_update; int has_been_checked; int should_be_scheduled; int current_attempt; int max_attempts; time_t last_check; time_t next_check; int check_options; int check_type; time_t last_state_change; time_t last_hard_state_change; int last_hard_state; time_t last_time_up; time_t last_time_down; time_t last_time_unreachable; int state_type; time_t last_notification; time_t next_notification; int no_more_notifications; int notifications_enabled; int problem_has_been_acknowledged; int acknowledgement_type; int current_notification_number; int accept_passive_checks; int event_handler_enabled; int checks_enabled; int flap_detection_enabled; int is_flapping; double percent_state_change; double latency; double execution_time; int scheduled_downtime_depth; int process_performance_data; int obsess; struct hoststatus_struct *next; struct hoststatus_struct *nexthash; } hoststatus; /* SERVICE STATUS structure */ typedef struct servicestatus_struct { char *host_name; char *description; char *plugin_output; char *long_plugin_output; char *perf_data; int max_attempts; int current_attempt; int status; time_t last_update; int has_been_checked; int should_be_scheduled; time_t last_check; time_t next_check; int check_options; int check_type; int checks_enabled; time_t last_state_change; time_t last_hard_state_change; int last_hard_state; time_t last_time_ok; time_t last_time_warning; time_t last_time_unknown; time_t last_time_critical; int state_type; time_t last_notification; time_t next_notification; int no_more_notifications; int notifications_enabled; int problem_has_been_acknowledged; int acknowledgement_type; int current_notification_number; int accept_passive_checks; int event_handler_enabled; int flap_detection_enabled; int is_flapping; double percent_state_change; double latency; double execution_time; int scheduled_downtime_depth; int process_performance_data; int obsess; struct servicestatus_struct *next; struct servicestatus_struct *nexthash; } servicestatus; /*************************** SERVICE STATES ***************************/ #define SERVICE_PENDING 1 #define SERVICE_OK 2 #define SERVICE_WARNING 4 #define SERVICE_UNKNOWN 8 #define SERVICE_CRITICAL 16 /**************************** HOST STATES ****************************/ #define HOST_PENDING 1 #define SD_HOST_UP 2 #define SD_HOST_DOWN 4 #define SD_HOST_UNREACHABLE 8 /* Convert the (historically ordered) host states into a notion of "urgency". This is defined as, in ascending order: SD_HOST_UP (business as usual) HOST_PENDING (waiting for - supposedly first - check result) SD_HOST_UNREACHABLE (a problem, but likely not its cause) SD_HOST_DOWN (look here!!) The exact values are irrelevant, so I try to make the conversion as CPU-efficient as possible: */ #define HOST_URGENCY(hs) ((hs)|(((hs)&0x5)<<1)) /**************************** FUNCTIONS ******************************/ int read_status_data(const char *, int); /* reads all status data */ int add_host_status(hoststatus *); /* adds a host status entry to the list in memory */ int add_service_status(servicestatus *); /* adds a service status entry to the list in memory */ int add_hoststatus_to_hashlist(hoststatus *); int add_servicestatus_to_hashlist(servicestatus *); servicestatus *find_servicestatus(char *, char *); /* finds status information for a specific service */ hoststatus *find_hoststatus(char *); /* finds status information for a specific host */ int get_servicestatus_count(char *, int); /* gets total number of services of a certain type for a specific host */ void free_status_data(void); /* free all memory allocated to status data */ #endif #ifndef NSCGI int initialize_status_data(const char *); /* initializes status data at program start */ int update_all_status_data(void); /* updates all status data */ int cleanup_status_data(int); /* cleans up status data at program termination */ int update_program_status(int); /* updates program status data */ int update_host_status(host *, int); /* updates host status data */ int update_service_status(service *, int); /* updates service status data */ int update_contact_status(contact *, int); /* updates contact status data */ #endif NAGIOS_END_DECL #endif