mirror of https://github.com/xzeldon/htop.git
191 lines
4.6 KiB
C
191 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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#define PROCESS_FLAG_LINUX_IOPRIO 0x0100
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#define PROCESS_FLAG_LINUX_OPENVZ 0x0200
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#define PROCESS_FLAG_LINUX_VSERVER 0x0400
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#define PROCESS_FLAG_LINUX_CGROUP 0x0800
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#define PROCESS_FLAG_LINUX_OOM 0x1000
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#define PROCESS_FLAG_LINUX_SMAPS 0x2000
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#define PROCESS_FLAG_LINUX_CTXT 0x4000
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#define PROCESS_FLAG_LINUX_SECATTR 0x8000
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typedef enum UnsupportedProcessFields {
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FLAGS = 9,
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ITREALVALUE = 20,
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VSIZE = 22,
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RSS = 23,
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RLIM = 24,
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STARTCODE = 25,
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ENDCODE = 26,
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STARTSTACK = 27,
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KSTKESP = 28,
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KSTKEIP = 29,
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SIGNAL = 30,
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BLOCKED = 31,
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SSIGIGNORE = 32,
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SIGCATCH = 33,
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WCHAN = 34,
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NSWAP = 35,
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CNSWAP = 36,
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EXIT_SIGNAL = 37,
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} UnsupportedProcessField;
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typedef enum LinuxProcessFields {
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CMINFLT = 11,
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CMAJFLT = 13,
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UTIME = 14,
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STIME = 15,
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CUTIME = 16,
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CSTIME = 17,
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M_SHARE = 41,
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M_TRS = 42,
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M_DRS = 43,
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M_LRS = 44,
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M_DT = 45,
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#ifdef HAVE_OPENVZ
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CTID = 100,
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VPID = 101,
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#endif
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#ifdef HAVE_VSERVER
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VXID = 102,
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#endif
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#ifdef HAVE_TASKSTATS
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RCHAR = 103,
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WCHAR = 104,
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SYSCR = 105,
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SYSCW = 106,
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RBYTES = 107,
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WBYTES = 108,
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CNCLWB = 109,
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IO_READ_RATE = 110,
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IO_WRITE_RATE = 111,
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IO_RATE = 112,
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#endif
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#ifdef HAVE_CGROUP
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CGROUP = 113,
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#endif
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OOM = 114,
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IO_PRIORITY = 115,
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#ifdef HAVE_DELAYACCT
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PERCENT_CPU_DELAY = 116,
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PERCENT_IO_DELAY = 117,
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PERCENT_SWAP_DELAY = 118,
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#endif
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M_PSS = 119,
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M_SWAP = 120,
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M_PSSWP = 121,
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CTXT = 122,
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SECATTR = 123,
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LAST_PROCESSFIELD = 124,
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} LinuxProcessField;
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#include "IOPriority.h"
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typedef struct LinuxProcess_ {
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Process super;
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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 starttime;
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#ifdef HAVE_TASKSTATS
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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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#endif
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#ifdef HAVE_OPENVZ
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unsigned int ctid;
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unsigned int 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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#ifdef HAVE_CGROUP
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char* cgroup;
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#endif
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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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} LinuxProcess;
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#define Process_isKernelThread(_process) (((LinuxProcess*)(_process))->isKernelThread)
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#define Process_isUserlandThread(_process) (_process->pid != _process->tgid)
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extern long long btime;
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extern ProcessFieldData Process_fields[];
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extern ProcessPidColumn Process_pidColumns[];
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extern ProcessClass LinuxProcess_class;
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LinuxProcess* LinuxProcess_new(Settings* settings);
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void Process_delete(Object* cast);
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/*
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[1] Note that before kernel 2.6.26 a process that has not asked for
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an io priority formally uses "none" as scheduling class, but the
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io scheduler will treat such processes as if it were in the best
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effort class. The priority within the best effort class will be
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dynamically derived from the cpu nice level of the process:
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extern io_priority;
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*/
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#define LinuxProcess_effectiveIOPriority(p_) (IOPriority_class(p_->ioPriority) == IOPRIO_CLASS_NONE ? IOPriority_tuple(IOPRIO_CLASS_BE, (p_->super.nice + 20) / 5) : p_->ioPriority)
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IOPriority LinuxProcess_updateIOPriority(LinuxProcess* this);
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bool LinuxProcess_setIOPriority(LinuxProcess* this, Arg ioprio);
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#ifdef HAVE_DELAYACCT
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void LinuxProcess_printDelay(float delay_percent, char* buffer, int n);
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#endif
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void LinuxProcess_writeField(Process* this, RichString* str, ProcessField field);
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long LinuxProcess_compare(const void* v1, const void* v2);
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bool Process_isThread(Process* this);
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#endif
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