mirror of https://github.com/xzeldon/htop.git
150 lines
4.6 KiB
C
150 lines
4.6 KiB
C
#ifndef HEADER_LinuxProcess
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#define HEADER_LinuxProcess
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/*
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htop - LinuxProcess.h
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(C) 2014 Hisham H. Muhammad
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(C) 2020 Red Hat, Inc. All Rights Reserved.
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Released under the GNU GPLv2, see the COPYING file
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in the source distribution for its full text.
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*/
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#include "config.h" // IWYU pragma: keep
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#include <stdbool.h>
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#include "IOPriority.h"
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#include "Object.h"
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#include "Process.h"
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#include "Settings.h"
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#define PROCESS_FLAG_LINUX_IOPRIO 0x00000100
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#define PROCESS_FLAG_LINUX_OPENVZ 0x00000200
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#define PROCESS_FLAG_LINUX_VSERVER 0x00000400
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#define PROCESS_FLAG_LINUX_CGROUP 0x00000800
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#define PROCESS_FLAG_LINUX_OOM 0x00001000
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#define PROCESS_FLAG_LINUX_SMAPS 0x00002000
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#define PROCESS_FLAG_LINUX_CTXT 0x00004000
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#define PROCESS_FLAG_LINUX_SECATTR 0x00008000
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#define PROCESS_FLAG_LINUX_LRS_FIX 0x00010000
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#define PROCESS_FLAG_LINUX_CWD 0x00020000
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#define PROCESS_FLAG_LINUX_DELAYACCT 0x00040000
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/* LinuxProcessMergedCommand is populated by LinuxProcess_makeCommandStr: It
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* contains the merged Command string, and the information needed by
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* LinuxProcess_writeCommand to color the string. str will be NULL for kernel
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* threads and zombies */
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typedef struct LinuxProcessMergedCommand_ {
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char *str; /* merged Command string */
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int maxLen; /* maximum expected length of Command string */
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int baseStart; /* basename's start offset */
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int baseEnd; /* basename's end offset */
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int commStart; /* comm's start offset */
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int commEnd; /* comm's end offset */
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int sep1; /* first field separator, used if non-zero */
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int sep2; /* second field separator, used if non-zero */
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bool separateComm; /* whether comm is a separate field */
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bool unmatchedExe; /* whether exe matched with cmdline */
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bool cmdlineChanged; /* whether cmdline changed */
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bool exeChanged; /* whether exe changed */
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bool commChanged; /* whether comm changed */
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bool prevMergeSet; /* whether showMergedCommand was set */
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bool prevPathSet; /* whether showProgramPath was set */
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bool prevCommSet; /* whether findCommInCmdline was set */
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bool prevCmdlineSet; /* whether findCommInCmdline was set */
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} LinuxProcessMergedCommand;
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typedef struct LinuxProcess_ {
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Process super;
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char *procComm;
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char *procExe;
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int procExeLen;
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int procExeBasenameOffset;
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bool procExeDeleted;
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int procCmdlineBasenameOffset;
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int procCmdlineBasenameEnd;
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LinuxProcessMergedCommand mergedCommand;
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bool isKernelThread;
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IOPriority ioPriority;
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unsigned long int cminflt;
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unsigned long int cmajflt;
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unsigned long long int utime;
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unsigned long long int stime;
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unsigned long long int cutime;
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unsigned long long int cstime;
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long m_share;
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long m_pss;
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long m_swap;
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long m_psswp;
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long m_trs;
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long m_drs;
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long m_lrs;
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long m_dt;
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unsigned long long io_rchar;
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unsigned long long io_wchar;
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unsigned long long io_syscr;
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unsigned long long io_syscw;
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unsigned long long io_read_bytes;
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unsigned long long io_write_bytes;
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unsigned long long io_cancelled_write_bytes;
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unsigned long long io_rate_read_time;
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unsigned long long io_rate_write_time;
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double io_rate_read_bps;
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double io_rate_write_bps;
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#ifdef HAVE_OPENVZ
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char* ctid;
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pid_t vpid;
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#endif
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#ifdef HAVE_VSERVER
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unsigned int vxid;
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#endif
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char* cgroup;
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unsigned int oom;
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char* ttyDevice;
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#ifdef HAVE_DELAYACCT
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unsigned long long int delay_read_time;
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unsigned long long cpu_delay_total;
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unsigned long long blkio_delay_total;
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unsigned long long swapin_delay_total;
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float cpu_delay_percent;
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float blkio_delay_percent;
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float swapin_delay_percent;
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#endif
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unsigned long ctxt_total;
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unsigned long ctxt_diff;
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char* secattr;
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unsigned long long int last_mlrs_calctime;
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char* cwd;
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} LinuxProcess;
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#define Process_isKernelThread(_process) (((const LinuxProcess*)(_process))->isKernelThread)
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static inline bool Process_isUserlandThread(const Process* this) {
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return this->pid != this->tgid;
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}
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extern int pageSize;
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extern int pageSizeKB;
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extern const ProcessFieldData Process_fields[LAST_PROCESSFIELD];
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extern const ProcessClass LinuxProcess_class;
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Process* LinuxProcess_new(const Settings* settings);
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void Process_delete(Object* cast);
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IOPriority LinuxProcess_updateIOPriority(LinuxProcess* this);
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bool LinuxProcess_setIOPriority(Process* this, Arg ioprio);
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/* This function constructs the string that is displayed by
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* LinuxProcess_writeCommand and also returned by LinuxProcess_getCommandStr */
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void LinuxProcess_makeCommandStr(Process *this);
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bool Process_isThread(const Process* this);
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#endif
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