Package oshi.driver.unix.solaris

Class PsInfo

java.lang.Object

oshi.driver.unix.solaris.PsInfo

@ThreadSafe
public final class PsInfo
extends Object

Utility to query /proc/psinfo

Method Summary

Modifier and Type	Method	Description
static Pair<List<String>,Map<String,String>>	queryArgsEnv(int pid, SolarisLibc.SolarisPsInfo psinfo)	Read the argument and environment strings from process address space
static Quartet<Integer,Long,Long,Byte>	queryArgsEnvAddrs(int pid, SolarisLibc.SolarisPsInfo psinfo)	Reads the pr_argc, pr_argv, pr_envp, and pr_dmodel fields from /proc/pid/psinfo
static SolarisLibc.SolarisLwpsInfo	queryLwpsInfo(int pid, int tid)	Reads /proc/pid/lwp/tid/lwpsinfo and returns data in a structure
static SolarisLibc.SolarisPrUsage	queryPrUsage(int pid)	Reads /proc/pid/usage and returns data in a structure
static SolarisLibc.SolarisPrUsage	queryPrUsage(int pid, int tid)	Reads /proc/pid/lwp/tid/usage and returns data in a structure
static SolarisLibc.SolarisPsInfo	queryPsInfo(int pid)	Reads /proc/pid/psinfo and returns data in a structure

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

queryPsInfo

public static SolarisLibc.SolarisPsInfo queryPsInfo(int pid)

Reads /proc/pid/psinfo and returns data in a structure

Parameters:

pid - The process ID

Returns:

A structure containing information for the requested process

queryLwpsInfo

public static SolarisLibc.SolarisLwpsInfo queryLwpsInfo(int pid,
 int tid)

Reads /proc/pid/lwp/tid/lwpsinfo and returns data in a structure

Parameters:

pid - The process ID

tid - The thread ID (lwpid)

Returns:

A structure containing information for the requested thread

queryPrUsage

public static SolarisLibc.SolarisPrUsage queryPrUsage(int pid)

Reads /proc/pid/usage and returns data in a structure

Parameters:

pid - The process ID

Returns:

A structure containing information for the requested process

queryPrUsage

public static SolarisLibc.SolarisPrUsage queryPrUsage(int pid,
 int tid)

Reads /proc/pid/lwp/tid/usage and returns data in a structure

Parameters:

pid - The process ID

tid - The thread ID (lwpid)

Returns:

A structure containing information for the requested thread

queryArgsEnvAddrs

public static Quartet<Integer,Long,Long,Byte> queryArgsEnvAddrs(int pid,
 SolarisLibc.SolarisPsInfo psinfo)

Reads the pr_argc, pr_argv, pr_envp, and pr_dmodel fields from /proc/pid/psinfo

Parameters:

pid - The process ID

psinfo - A populated SolarisLibc.SolarisPsInfo structure containing the offset pointers for these fields

Returns:

A quartet containing the argc, argv, envp and dmodel values, or null if unable to read

queryArgsEnv

public static Pair<List<String>,Map<String,String>> queryArgsEnv(int pid,
 SolarisLibc.SolarisPsInfo psinfo)

Read the argument and environment strings from process address space

Parameters:

pid - the process id

psinfo - A populated SolarisLibc.SolarisPsInfo structure containing the offset pointers for these fields

Returns:

A pair containing a list of the arguments and a map of environment variables