94 lines
3.0 KiB
C
94 lines
3.0 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as 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, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_OS_SYSINFO_H_
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#define _TD_OS_SYSINFO_H_
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#include "os.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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int64_t total;
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int64_t used;
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int64_t avail;
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} SDiskSize;
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typedef struct {
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int64_t reserved;
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SDiskSize size;
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} SDiskSpace;
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bool taosCheckSystemIsLittleEnd();
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void taosGetSystemInfo();
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int64_t taosGetOsUptime();
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int32_t taosGetEmail(char *email, int32_t maxLen);
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int32_t taosGetOsReleaseName(char *releaseName, char* sName, char* ver, int32_t maxLen);
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int32_t taosGetCpuInfo(char *cpuModel, int32_t maxLen, float *numOfCores);
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int32_t taosGetCpuCores(float *numOfCores, bool physical);
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int32_t taosGetCpuUsage(double *cpu_system, double *cpu_engine);
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int32_t taosGetCpuInstructions(char* sse42, char* avx, char* avx2, char* fma, char* avx512);
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int32_t taosGetTotalMemory(int64_t *totalKB);
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int32_t taosGetProcMemory(int64_t *usedKB);
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int32_t taosGetSysMemory(int64_t *usedKB);
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int32_t taosGetSysAvailMemory(int64_t *availSize);
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int32_t taosGetDiskSize(char *dataDir, SDiskSize *diskSize);
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int32_t taosGetProcIO(int64_t *rchars, int64_t *wchars, int64_t *read_bytes, int64_t *write_bytes);
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int32_t taosGetProcIODelta(int64_t *rchars, int64_t *wchars, int64_t *read_bytes, int64_t *write_bytes);
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void taosSetDefaultProcIODelta(int64_t *rchars, int64_t *wchars, int64_t *read_bytes, int64_t *write_bytes);
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int32_t taosGetCardInfo(int64_t *receive_bytes, int64_t *transmit_bytes);
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int32_t taosGetCardInfoDelta(int64_t *receive_bytes, int64_t *transmit_bytes);
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void taosSetDefaultCardInfoDelta(int64_t *receive_bytes, int64_t *transmit_bytes);
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void taosKillSystem();
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int32_t taosGetSystemUUIDLimit36(char *uid, int32_t uidlen);
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int32_t taosGetSystemUUIDLen(char *uid, int32_t uidlen);
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char *taosGetCmdlineByPID(int32_t pid);
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void taosSetCoreDump(bool enable);
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#if !defined(LINUX) || defined(TD_ASTRA)
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#define _UTSNAME_LENGTH 65
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#define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
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#endif // WINDOWS
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#if defined(_ALPINE)
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#define _UTSNAME_LENGTH 65
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#define _UTSNAME_MACHINE_LENGTH _UTSNAME_LENGTH
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#endif
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typedef struct {
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char sysname[_UTSNAME_MACHINE_LENGTH];
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char nodename[_UTSNAME_MACHINE_LENGTH];
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char release[_UTSNAME_MACHINE_LENGTH];
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char version[_UTSNAME_MACHINE_LENGTH];
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char machine[_UTSNAME_MACHINE_LENGTH];
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} SysNameInfo;
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SysNameInfo taosGetSysNameInfo();
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bool taosCheckCurrentInDll();
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int32_t taosGetlocalhostname(char *hostname, size_t maxLen);
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#ifdef __cplusplus
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}
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#endif
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#endif
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