unsupported/Platform.c

/*
htop - unsupported/Platform.c
(C) 2014 Hisham H. Muhammad
(C) 2015 David C. Hunt
Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/

#include "Platform.h"
#include "CPUMeter.h"
#include "MemoryMeter.h"
#include "SwapMeter.h"
#include "TasksMeter.h"
#include "LoadAverageMeter.h"
#include "ClockMeter.h"
#include "HostnameMeter.h"
#include "UptimeMeter.h"
#include <stdlib.h>

/*{
#include "Action.h"
#include "BatteryMeter.h"
#include "SignalsPanel.h"
#include "UnsupportedProcess.h"
}*/

const SignalItem Platform_signals[] = {
   { .name = "Cancel", .number = 0 },
#define SIG(NAME) { .name = #NAME, .number = SIG##NAME }
#undef SIG
};

const unsigned int Platform_numberOfSignals = sizeof(Platform_signals)/sizeof(SignalItem);

ProcessField Platform_defaultFields[] = { HTOP_PID_FIELD, HTOP_EFFECTIVE_USER_FIELD, HTOP_PRIORITY_FIELD, HTOP_NICE_FIELD, HTOP_M_SIZE_FIELD, HTOP_M_RESIDENT_FIELD, HTOP_STATE_FIELD, HTOP_PERCENT_CPU_FIELD, HTOP_PERCENT_MEM_FIELD, HTOP_TIME_FIELD, HTOP_COMM_FIELD, 0 };

FieldData Process_fields[] = {
   [0] = { .name = "", .title = NULL, .description = NULL, .flags = 0, },
   [HTOP_PID_FIELD] = { .name = "PID", .title = "    PID ", .description = "Process/thread ID", .flags = 0, },
   [HTOP_NAME_FIELD] = { .name = "NAME", .title = "NAME            ", .description = "Process (executable) name", .flags = 0, },
   [HTOP_COMM_FIELD] = { .name = "Command", .title = "Command ", .description = "Command line", .flags = 0, },
   [HTOP_STATE_FIELD] = { .name = "STATE", .title = "S ", .description = "Process state (R running, S sleeping, D uninterruptible sleeping, T stopped, Z zombie)", .flags = 0 },
   [HTOP_PPID_FIELD] = { .name = "PPID", .title = "   PPID ", .description = "Parent process ID", .flags = 0, },
   [HTOP_PGRP_FIELD] = { .name = "PGRP", .title = "   PGRP ", .description = "Process group ID", .flags = 0, },
   [HTOP_SESSION_FIELD] = { .name = "SESSION", .title = "    SID ", .description = "Process's session ID", .flags = 0, },
   [HTOP_TTY_FIELD] = { .name = "TTY", .title = "    TTY ", .description = "Controlling terminal", .flags = 0, },
   [HTOP_TPGID_FIELD] = { .name = "TPGID", .title = "  TPGID ", .description = "Process ID of the fg process group of the controlling terminal", .flags = 0, },
   [HTOP_MINFLT_FIELD] = { .name = "MINFLT", .title = "     MINFLT ", .description = "Number of minor faults which have not required loading a memory page from disk", .flags = 0, },
   [HTOP_MAJFLT_FIELD] = { .name = "MAJFLT", .title = "     MAJFLT ", .description = "Number of major faults which have required loading a memory page from disk", .flags = 0, },
   [HTOP_PRIORITY_FIELD] = { .name = "PRIORITY", .title = "PRI ", .description = "Kernel's internal priority for the process", .flags = 0, },
   [HTOP_NICE_FIELD] = { .name = "NICE", .title = " NI ", .description = "Nice value (the higher the value, the more it lets other processes take priority)", .flags = 0, },
   [HTOP_STARTTIME_FIELD] = { .name = "STARTTIME", .title = "START ", .description = "Time the process was started", .flags = 0, },

   [HTOP_PROCESSOR_FIELD] = { .name = "PROCESSOR", .title = "CPU ", .description = "Id of the CPU the process last executed on", .flags = 0, },
   [HTOP_M_SIZE_FIELD] = { .name = "M_SIZE", .title = " VIRT ", .description = "Total program size in virtual memory", .flags = 0, },
   [HTOP_M_RESIDENT_FIELD] = { .name = "M_RESIDENT", .title = "  RES ", .description = "Resident set size, size of the text and data sections, plus stack usage", .flags = 0, },
   [HTOP_REAL_UID_FIELD] = { .name = "REAL_UID", .title = "  RUID ", .description = "Real user ID", .flags = 0, },
   [HTOP_EFFECTIVE_UID_FIELD] = { .name = "EFFECTIVE_UID", .title = "  EUID ", .description = "Effective user ID", .flags = 0, },
   [HTOP_PERCENT_CPU_FIELD] = { .name = "PERCENT_CPU", .title = "CPU% ", .description = "Percentage of the CPU time the process used in the last sampling", .flags = 0, },
   [HTOP_PERCENT_MEM_FIELD] = { .name = "PERCENT_MEM", .title = "MEM% ", .description = "Percentage of the memory the process is using, based on resident memory size", .flags = 0, },
   [HTOP_REAL_USER_FIELD] = { .name = "REAL_USER", .title = "REAL_USER ", .description = "Real user (or numeric user ID if name cannot be determined)", .flags = 0, },
   [HTOP_EFFECTIVE_USER_FIELD] = { .name = "EFFECTIVE_USER", .title = "EFFE_USER ", .description = "Effective user (or numeric user ID if name cannot be determined)", .flags = 0, },
   [HTOP_TIME_FIELD] = { .name = "TIME", .title = "  TIME+  ", .description = "Total time the process has spent in user and system time", .flags = 0, },
   [HTOP_NLWP_FIELD] = { .name = "NLWP", .title = "NLWP ", .description = "Number of threads in the process", .flags = 0, },
   [HTOP_TGID_FIELD] = { .name = "TGID", .title = "   TGID ", .description = "Thread group ID (i.e. process ID)", .flags = 0, },
   [100] = { .name = "*** report bug! ***", .title = NULL, .description = NULL, .flags = 0, },
};

MeterClass* Platform_meterTypes[] = {
   &CPUMeter_class,
   &ClockMeter_class,
   &LoadAverageMeter_class,
   &LoadMeter_class,
   &MemoryMeter_class,
   &SwapMeter_class,
   &TasksMeter_class,
   &BatteryMeter_class,
   &HostnameMeter_class,
   &UptimeMeter_class,
   &AllCPUsMeter_class,
   &AllCPUs2Meter_class,
   &LeftCPUsMeter_class,
   &RightCPUsMeter_class,
   &LeftCPUs2Meter_class,
   &RightCPUs2Meter_class,
   &BlankMeter_class,
   NULL
};

void Platform_setBindings(Htop_Action* keys) {
   (void) keys;
}

const unsigned int Platform_numberOfFields = 100;

int Platform_getUptime() {
   // Will fallback to utmpx if available
   return -1;
}

void Platform_getLoadAverage(double* one, double* five, double* fifteen) {
   *one = 0;
   *five = 0;
   *fifteen = 0;
}

int Platform_getMaxPid() {
   return 1;
}

double Platform_updateCPUValues(Meter *meter, int cpu) {
   return 0;
}

void Platform_updateMemoryValues(Meter *meter) {
}

void Platform_updateSwapValues(Meter *meter) {
}

char **Platform_getProcessArgv(const Process *proc) {
	return NULL;
}

char **Platform_getProcessEnvv(const Process *proc) {
	return NULL;
}

bool Platform_haveSwap() {
	return false;
}