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Isolate portable and Linux-specific process fields.

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This commit is contained in:
Hisham Muhammad
2015-03-16 01:43:04 -03:00
parent bc928d7f47
commit be1700cf94
10 changed files with 602 additions and 454 deletions
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100
Process.h
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@ -22,26 +22,40 @@ in the source distribution for its full text.
#define PROCESS_FLAG_IO 0x0001
#ifndef Process_isKernelThread
#define Process_isKernelThread(_process) (_process->pgrp == 0)
#endif
#ifndef Process_isUserlandThread
#define Process_isUserlandThread(_process) (_process->pid != _process->tgid)
#endif
#ifndef Process_isThread
#define Process_isThread(_process) (Process_isUserlandThread(_process) || Process_isKernelThread(_process))
#endif
typedef int ProcessField;
typedef enum ProcessFields {
PID = 1,
COMM = 2,
STATE = 3,
PPID = 4,
PGRP = 5,
SESSION = 6,
TTY_NR = 7,
TPGID = 8,
MINFLT = 10,
MAJFLT = 12,
PRIORITY = 18,
NICE = 19,
STARTTIME = 21,
M_SIZE = 39,
M_RESIDENT = 40,
ST_UID = 46,
PERCENT_CPU = 47,
PERCENT_MEM = 48,
USER = 49,
TIME = 50,
NLWP = 51,
TGID = 52,
} ProcessField;
typedef struct Process_ {
Object super;
struct Settings_* settings;
unsigned long long int time;
pid_t pid;
pid_t ppid;
pid_t tgid;
char* comm;
int indent;
@ -52,73 +66,30 @@ typedef struct Process_ {
bool tag;
bool showChildren;
bool show;
pid_t ppid;
unsigned int pgrp;
unsigned int session;
unsigned int tty_nr;
pid_t tgid;
int tpgid;
uid_t st_uid;
unsigned long int flags;
uid_t st_uid;
float percent_cpu;
float percent_mem;
char* user;
unsigned long long int utime;
unsigned long long int stime;
unsigned long long int cutime;
unsigned long long int cstime;
long int priority;
long int nice;
long int nlwp;
char starttime_show[8];
time_t starttime_ctime;
#ifdef HAVE_TASKSTATS
unsigned long long io_rchar;
unsigned long long io_wchar;
unsigned long long io_syscr;
unsigned long long io_syscw;
unsigned long long io_read_bytes;
unsigned long long io_write_bytes;
unsigned long long io_cancelled_write_bytes;
unsigned long long io_rate_read_time;
unsigned long long io_rate_write_time;
double io_rate_read_bps;
double io_rate_write_bps;
#endif
int processor;
long m_size;
long m_resident;
long m_share;
long m_trs;
long m_drs;
long m_lrs;
long m_dt;
#ifdef HAVE_OPENVZ
unsigned int ctid;
unsigned int vpid;
#endif
#ifdef HAVE_VSERVER
unsigned int vxid;
#endif
#ifdef HAVE_CGROUP
char* cgroup;
#endif
#ifdef HAVE_OOM
unsigned int oom;
#endif
int exit_signal;
unsigned long int minflt;
unsigned long int cminflt;
unsigned long int majflt;
unsigned long int cmajflt;
#ifdef DEBUG
long int itrealvalue;
unsigned long int vsize;
@ -147,8 +118,15 @@ typedef struct ProcessFieldData_ {
int flags;
} ProcessFieldData;
// Implemented in platform-specific code:
void Process_setupColumnWidths();
void Process_writeField(Process* this, RichString* str, ProcessField field);
long Process_compare(const void* v1, const void* v2);
void Process_delete(Object* cast);
bool Process_isThread(Process* this);
extern ProcessFieldData Process_fields[];
extern char* Process_pidFormat;
extern char* Process_tpgidFormat;
#define ONE_K 1024L
@ -159,6 +137,14 @@ long Process_compare(const void* v1, const void* v2);
#define ONE_DECIMAL_M (ONE_DECIMAL_K * ONE_DECIMAL_K)
#define ONE_DECIMAL_G (ONE_DECIMAL_M * ONE_DECIMAL_K)
void Process_humanNumber(RichString* str, unsigned long number, bool coloring);
void Process_colorNumber(RichString* str, unsigned long long number, bool coloring);
void Process_printTime(RichString* str, unsigned long long t);
void Process_outputRate(RichString* str, char* buffer, int n, double rate, int coloring);
void Process_writeDefaultField(Process* this, RichString* str, ProcessField field);
void Process_done(Process* this);