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/*
** Zabbix
** Copyright (C) 2001-2019 Zabbix SIA
**
** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
#ifndef ZABBIX_SYSINFO_H
#define ZABBIX_SYSINFO_H
#include "common.h"
#include "module.h"
/* 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_LOG(res) ((res)->type & AR_LOG)
#define ISSET_MSG(res) ((res)->type & AR_MESSAGE)
#define ISSET_META(res) ((res)->type & AR_META)
#define ISSET_VALUE(res) ((res)->type & (AR_UINT64 | AR_DOUBLE | AR_STRING | AR_TEXT | AR_LOG))
/* UNSET RESULT */
#define UNSET_UI64_RESULT(res) \
\
do \
{ \
(res)->type &= ~AR_UINT64; \
(res)->ui64 = (zbx_uint64_t)0; \
} \
while (0)
#define UNSET_DBL_RESULT(res) \
\
do \
{ \
(res)->type &= ~AR_DOUBLE; \
(res)->dbl = (double)0; \
} \
while (0)
#define UNSET_STR_RESULT(res) \
\
do \
{ \
if ((res)->type & AR_STRING) \
{ \
zbx_free((res)->str); \
(res)->type &= ~AR_STRING; \
} \
} \
while (0)
#define UNSET_TEXT_RESULT(res) \
\
do \
{ \
if ((res)->type & AR_TEXT) \
{ \
zbx_free((res)->text); \
(res)->type &= ~AR_TEXT; \
} \
} \
while (0)
#define UNSET_LOG_RESULT(res) \
\
do \
{ \
if ((res)->type & AR_LOG) \
{ \
zbx_log_free((res)->log); \
(res)->log = NULL; \
(res)->type &= ~AR_LOG; \
} \
} \
while (0)
#define UNSET_MSG_RESULT(res) \
\
do \
{ \
if ((res)->type & AR_MESSAGE) \
{ \
zbx_free((res)->msg); \
(res)->type &= ~AR_MESSAGE; \
} \
} \
while (0)
#define UNSET_RESULT_EXCLUDING(res, exc_type) \
\
do \
{ \
if (!(exc_type & AR_UINT64)) UNSET_UI64_RESULT(res); \
if (!(exc_type & AR_DOUBLE)) UNSET_DBL_RESULT(res); \
if (!(exc_type & AR_STRING)) UNSET_STR_RESULT(res); \
if (!(exc_type & AR_TEXT)) UNSET_TEXT_RESULT(res); \
if (!(exc_type & AR_LOG)) UNSET_LOG_RESULT(res); \
if (!(exc_type & AR_MESSAGE)) UNSET_MSG_RESULT(res); \
} \
while (0)
/* RETRIEVE 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_LOG_RESULT(res) ((zbx_log_t *)get_result_value_by_type(res, AR_LOG))
#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);
#define ZBX_FLOAT_PRECISION 0.0001
extern int CONFIG_ENABLE_REMOTE_COMMANDS;
extern int CONFIG_LOG_REMOTE_COMMANDS;
extern int CONFIG_UNSAFE_USER_PARAMETERS;
/* collector */
#define MAX_COLLECTOR_HISTORY (15 * SEC_PER_MIN + 1)
#define ZBX_AVG1 0
#define ZBX_AVG5 1
#define ZBX_AVG15 2
#define ZBX_AVG_COUNT 3
#ifdef _WINDOWS
# define MAX_COLLECTOR_PERIOD (15 * SEC_PER_MIN)
#endif
#define ZBX_CPU_STATE_USER 0
#define ZBX_CPU_STATE_SYSTEM 1
#define ZBX_CPU_STATE_NICE 2
#define ZBX_CPU_STATE_IDLE 3
#define ZBX_CPU_STATE_INTERRUPT 4
#define ZBX_CPU_STATE_IOWAIT 5
#define ZBX_CPU_STATE_SOFTIRQ 6
#define ZBX_CPU_STATE_STEAL 7
#define ZBX_CPU_STATE_GCPU 8
#define ZBX_CPU_STATE_GNICE 9
#define ZBX_CPU_STATE_COUNT 10
#define ZBX_PROC_STAT_ALL 0
#define ZBX_PROC_STAT_RUN 1
#define ZBX_PROC_STAT_SLEEP 2
#define ZBX_PROC_STAT_ZOMB 3
#define ZBX_PROC_STAT_DISK 4
#define ZBX_PROC_STAT_TRACE 5
#define ZBX_DO_SUM 0
#define ZBX_DO_MAX 1
#define ZBX_DO_MIN 2
#define ZBX_DO_AVG 3
#define ZBX_DO_ONE 4
#define ZBX_DSTAT_TYPE_SECT 0
#define ZBX_DSTAT_TYPE_OPER 1
#define ZBX_DSTAT_TYPE_BYTE 2
#define ZBX_DSTAT_TYPE_SPS 3
#define ZBX_DSTAT_TYPE_OPS 4
#define ZBX_DSTAT_TYPE_BPS 5
/* disk statistics */
#define ZBX_DSTAT_R_SECT 0
#define ZBX_DSTAT_R_OPER 1
#define ZBX_DSTAT_R_BYTE 2
#define ZBX_DSTAT_W_SECT 3
#define ZBX_DSTAT_W_OPER 4
#define ZBX_DSTAT_W_BYTE 5
#define ZBX_DSTAT_MAX 6
int get_diskstat(const char *devname, zbx_uint64_t *dstat);
/* flags for process */
#define PROCESS_LOCAL_COMMAND 0x1
#define PROCESS_MODULE_COMMAND 0x2
#define PROCESS_WITH_ALIAS 0x4
void init_metrics(void);
int add_metric(ZBX_METRIC *metric, char *error, size_t max_error_len);
void free_metrics(void);
int process(const char *in_command, unsigned flags, AGENT_RESULT *result);
int add_user_parameter(const char *key, char *command, char *error, size_t max_error_len);
int add_user_module(const char *key, int (*function)(void));
void test_parameters(void);
void test_parameter(const char *key);
void init_result(AGENT_RESULT *result);
void zbx_log_free(zbx_log_t *log);
void free_result(AGENT_RESULT *result);
void init_request(AGENT_REQUEST *request);
void free_request(AGENT_REQUEST *request);
int parse_item_key(const char *itemkey, AGENT_REQUEST *request);
void unquote_key_param(char *param);
int quote_key_param(char **param, int forced);
int set_result_type(AGENT_RESULT *result, int value_type, char *c);
void set_result_meta(AGENT_RESULT *result, zbx_uint64_t lastlogsize, int mtime);
#ifdef HAVE_KSTAT_H
zbx_uint64_t get_kstat_numeric_value(const kstat_named_t *kn);
#endif
/* external system functions */
int GET_SENSOR(AGENT_REQUEST *request, AGENT_RESULT *result);
int KERNEL_MAXFILES(AGENT_REQUEST *request, AGENT_RESULT *result);
int KERNEL_MAXPROC(AGENT_REQUEST *request, AGENT_RESULT *result);
#ifdef ZBX_PROCSTAT_COLLECTOR
int PROC_CPU_UTIL(AGENT_REQUEST *request, AGENT_RESULT *result);
#endif
int PROC_MEM(AGENT_REQUEST *request, AGENT_RESULT *result);
int PROC_NUM(AGENT_REQUEST *request, AGENT_RESULT *result);
int NET_IF_IN(AGENT_REQUEST *request, AGENT_RESULT *result);
int NET_IF_OUT(AGENT_REQUEST *request, AGENT_RESULT *result);
int NET_IF_TOTAL(AGENT_REQUEST *request, AGENT_RESULT *result);
int NET_IF_COLLISIONS(AGENT_REQUEST *request, AGENT_RESULT *result);
int NET_IF_DISCOVERY(AGENT_REQUEST *request, AGENT_RESULT *result);
int NET_TCP_LISTEN(AGENT_REQUEST *request, AGENT_RESULT *result);
int NET_UDP_LISTEN(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_CPU_SWITCHES(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_CPU_INTR(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_CPU_LOAD(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_CPU_UTIL(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_CPU_NUM(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_CPU_DISCOVERY(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_HOSTNAME(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_HW_CHASSIS(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_HW_CPU(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_HW_DEVICES(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_HW_MACADDR(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_SW_ARCH(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_SW_OS(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_SW_PACKAGES(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_SWAP_IN(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_SWAP_OUT(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_SWAP_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_UPTIME(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_UNAME(AGENT_REQUEST *request, AGENT_RESULT *result);
int SYSTEM_BOOTTIME(AGENT_REQUEST *request, AGENT_RESULT *result);
int VFS_DEV_READ(AGENT_REQUEST *request, AGENT_RESULT *result);
int VFS_DEV_WRITE(AGENT_REQUEST *request, AGENT_RESULT *result);
int VFS_FS_INODE(AGENT_REQUEST *request, AGENT_RESULT *result);
int VFS_FS_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result);
int VFS_FS_DISCOVERY(AGENT_REQUEST *request, AGENT_RESULT *result);
int VM_MEMORY_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result);
#ifdef _WINDOWS
int USER_PERF_COUNTER(AGENT_REQUEST *request, AGENT_RESULT *result);
int PERF_COUNTER(AGENT_REQUEST *request, AGENT_RESULT *result);
int SERVICE_DISCOVERY(AGENT_REQUEST *request, AGENT_RESULT *result);
int SERVICE_INFO(AGENT_REQUEST *request, AGENT_RESULT *result);
int SERVICE_STATE(AGENT_REQUEST *request, AGENT_RESULT *result);
int SERVICES(AGENT_REQUEST *request, AGENT_RESULT *result);
int PROC_INFO(AGENT_REQUEST *request, AGENT_RESULT *result);
int NET_IF_LIST(AGENT_REQUEST *request, AGENT_RESULT *result);
int WMI_GET(AGENT_REQUEST *request, AGENT_RESULT *result);
int VM_VMEMORY_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result);
#endif
#ifdef _AIX
int SYSTEM_STAT(AGENT_REQUEST *request, AGENT_RESULT *result);
#endif
#ifdef _WINDOWS
typedef int (*zbx_metric_func_t)(AGENT_REQUEST *request, AGENT_RESULT *result, HANDLE timeout_event);
#else
typedef int (*zbx_metric_func_t)(AGENT_REQUEST *request, AGENT_RESULT *result);
#endif
typedef struct
{
const char *mode;
int (*function)(const char *devname, AGENT_RESULT *result);
}
MODE_FUNCTION;
int zbx_execute_threaded_metric(zbx_metric_func_t metric_func, AGENT_REQUEST *request, AGENT_RESULT *result);
/* the fields used by proc queries */
#define ZBX_SYSINFO_PROC_NONE 0x0000
#define ZBX_SYSINFO_PROC_PID 0x0001
#define ZBX_SYSINFO_PROC_NAME 0x0002
#define ZBX_SYSINFO_PROC_CMDLINE 0x0004
#define ZBX_SYSINFO_PROC_USER 0x0008
#ifdef _WINDOWS
#define ZBX_MUTEX_ALL_ALLOW 0
#define ZBX_MUTEX_THREAD_DENIED 1
#define ZBX_MUTEX_LOGGING_DENIED 2
zbx_uint32_t get_thread_global_mutex_flag(void);
#endif
#endif
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