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/*
** ZABBIX
** Copyright (C) 2000-2005 SIA Zabbix
**
** 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., 675 Mass Ave, Cambridge, MA 02139, USA.
**/
#ifndef ZABBIX_SYSINFO_H
#define ZABBIX_SYSINFO_H
#include "common.h"
/* agent return value */
typedef struct zbx_result_s {
int type;
zbx_uint64_t ui64;
double dbl;
char *str;
char *text;
char *msg;
} AGENT_RESULT;
/* agent result types */
#define AR_UINT64 1
#define AR_DOUBLE 2
#define AR_STRING 4
#define AR_MESSAGE 8
#define AR_TEXT 16
/* SET RESULT */
#define SET_DBL_RESULT(res, val) \
{ \
(res)->type |= AR_DOUBLE; \
(res)->dbl = (double)(val); \
}
#define SET_UI64_RESULT(res, val) \
{ \
(res)->type |= AR_UINT64; \
(res)->ui64 = (zbx_uint64_t)(val); \
}
/* NOTE: always allocate new memory for val! DON'T USE STATIC OR STACK MEMORY!!! */
#define SET_STR_RESULT(res, val) \
{ \
(res)->type |= AR_STRING; \
(res)->str = (char*)(val); \
}
/* NOTE: always allocate new memory for val! DON'T USE STATIC OR STACK MEMORY!!! */
#define SET_TEXT_RESULT(res, val) \
{ \
(res)->type |= AR_TEXT; \
(res)->text = (char*)(val); \
}
/* NOTE: always allocate new memory for val! DON'T USE STATIC OR STACK MEMORY!!! */
#define SET_MSG_RESULT(res, val) \
{ \
(res)->type |= AR_MESSAGE; \
(res)->msg = (char*)(val); \
}
/* CHECK RESULT */
#define ISSET_UI64(res) ((res)->type & AR_UINT64)
#define ISSET_DBL(res) ((res)->type & AR_DOUBLE)
#define ISSET_STR(res) ((res)->type & AR_STRING)
#define ISSET_TEXT(res) ((res)->type & AR_TEXT)
#define ISSET_MSG(res) ((res)->type & AR_MESSAGE)
/* UNSER RESULT */
#define UNSET_DBL_RESULT(res) \
{ \
(res)->type &= ~AR_DOUBLE; \
(res)->dbl = (double)(0); \
}
#define UNSET_UI64_RESULT(res) \
{ \
(res)->type &= ~AR_UINT64; \
(res)->ui64 = (zbx_uint64_t)(0); \
}
#define UNSET_STR_RESULT(res) \
{ \
if((res)->type & AR_STRING){ \
zbx_free((res)->str); \
(res)->type &= ~AR_STRING; \
} \
}
#define UNSET_TEXT_RESULT(res) \
{ \
if((res)->type & AR_TEXT){ \
zbx_free((res)->text); \
(res)->type &= ~AR_TEXT; \
} \
}
#define UNSET_MSG_RESULT(res) \
{ \
if((res)->type & AR_MESSAGE){ \
zbx_free((res)->msg); \
(res)->type &= ~AR_MESSAGE; \
} \
}
#define UNSET_RESULT_EXCLUDING(res, exc_type) \
{ \
if(!(exc_type & AR_DOUBLE)) UNSET_DBL_RESULT(res) \
if(!(exc_type & AR_UINT64)) UNSET_UI64_RESULT(res) \
if(!(exc_type & AR_STRING)) UNSET_STR_RESULT(res) \
if(!(exc_type & AR_TEXT)) UNSET_TEXT_RESULT(res) \
if(!(exc_type & AR_MESSAGE)) UNSET_MSG_RESULT(res) \
}
/* RETRIVE RESULT VALUE */
#define GET_UI64_RESULT(res) ((zbx_uint64_t*)get_result_value_by_type(res, AR_UINT64))
#define GET_DBL_RESULT(res) ((double*)get_result_value_by_type(res, AR_DOUBLE))
#define GET_STR_RESULT(res) ((char**)get_result_value_by_type(res, AR_STRING))
#define GET_TEXT_RESULT(res) ((char**)get_result_value_by_type(res, AR_TEXT))
#define GET_MSG_RESULT(res) ((char**)get_result_value_by_type(res, AR_MESSAGE))
void *get_result_value_by_type(AGENT_RESULT *result, int require_type);
extern int CONFIG_ENABLE_REMOTE_COMMANDS;
/* #define TEST_PARAMETERS */
typedef enum {
SYSINFO_RET_OK = 0,
SYSINFO_RET_FAIL = 1,
SYSINFO_RET_TIMEOUT = 2
} ZBX_SYSINFO_RET;
typedef struct zbx_metric_type
{
char *key;
unsigned flags;
int (*function)();
char *main_param;
char *test_param;
} ZBX_METRIC;
/* flags for command */
#define CF_USEUPARAM 1 /* use user param */
/* flags for process */
#define PROCESS_TEST 1
#define PROCESS_USE_TEST_PARAM 2
void init_metrics(void);
void free_metrics(void);
int process(const char *in_command, unsigned flags, AGENT_RESULT *result);
void add_user_parameter(char *key,char *command);
void test_parameters(void);
void test_parameter(char* key);
void init_result(AGENT_RESULT *result);
int copy_result(AGENT_RESULT *src, AGENT_RESULT *dist);
void free_result(AGENT_RESULT *result);
int set_result_type(AGENT_RESULT *result, int value_type, char *c);
/* external system functions */
int KERNEL_MAXFILES(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int KERNEL_MAXPROC(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int PROC_MEMORY(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int PROC_NUM(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int NET_IF_IN(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int NET_IF_OUT(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int NET_IF_TOTAL(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_CPU_LOAD(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_CPU_UTIL(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_SWAP_IN(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_SWAP_OUT(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_SWAP_SIZE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_UPTIME(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_BOOTTIME(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int VFS_DEV_READ(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int VFS_DEV_WRITE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int VFS_FILE_SIZE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int VFS_FS_INODE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int VFS_FS_SIZE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int VM_MEMORY_SIZE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int NET_IF_COLLISIONS(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_CPU_SWITCHES(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_CPU_INTR(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SYSTEM_CPU_NUM(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int NET_TCP_LISTEN(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
#if defined(_WINDOWS)
int USER_PERFCOUNTER(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int PERF_MONITOR(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int SERVICE_STATE(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
int PROC_INFO(const char *cmd, const char *param, unsigned flags, AGENT_RESULT *result);
#endif /* _WINDOWS */
#endif
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