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4b8b61fe18
As the "highlight dying processes" option has to keep processes in the list when they disappear, no code except the cleanup loop in `ProcessList_scan` should remove processes from the list directly. Remove the export to prevent random process removals from being reintroduced accidentally.
128 lines
3.5 KiB
C
128 lines
3.5 KiB
C
#ifndef HEADER_ProcessList
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#define HEADER_ProcessList
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/*
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htop - ProcessList.h
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(C) 2004,2005 Hisham H. Muhammad
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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 <limits.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include "Hashtable.h"
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#include "Object.h"
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#include "Panel.h"
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#include "Process.h"
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#include "RichString.h"
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#include "Settings.h"
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#include "UsersTable.h"
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#include "Vector.h"
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#ifdef HAVE_LIBHWLOC
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#include <hwloc.h>
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#endif
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#ifndef MAX_NAME
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#define MAX_NAME 128
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#endif
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#ifndef MAX_READ
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#define MAX_READ 2048
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#endif
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typedef unsigned long long int memory_t;
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#define MEMORY_MAX ULLONG_MAX
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typedef struct ProcessList_ {
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const Settings* settings;
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Vector* processes; /* all known processes; sort order can vary and differ from display order */
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Vector* displayList; /* process tree flattened in display order (borrowed);
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updated in ProcessList_updateDisplayList when rebuilding panel */
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Hashtable* processTable; /* fast known process lookup by PID */
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UsersTable* usersTable;
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bool needsSort;
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Hashtable* dynamicMeters; /* runtime-discovered meters */
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Hashtable* dynamicColumns; /* runtime-discovered Columns */
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struct timeval realtime; /* time of the current sample */
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uint64_t realtimeMs; /* current time in milliseconds */
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uint64_t monotonicMs; /* same, but from monotonic clock */
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Panel* panel;
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int following;
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uid_t userId;
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const char* incFilter;
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Hashtable* pidMatchList;
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#ifdef HAVE_LIBHWLOC
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hwloc_topology_t topology;
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bool topologyOk;
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#endif
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unsigned int totalTasks;
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unsigned int runningTasks;
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unsigned int userlandThreads;
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unsigned int kernelThreads;
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memory_t totalMem;
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memory_t usedMem;
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memory_t buffersMem;
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memory_t cachedMem;
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memory_t sharedMem;
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memory_t availableMem;
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memory_t totalSwap;
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memory_t usedSwap;
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memory_t cachedSwap;
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unsigned int activeCPUs;
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unsigned int existingCPUs;
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} ProcessList;
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/* Implemented by platforms */
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ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* dynamicMeters, Hashtable* dynamicColumns, Hashtable* pidMatchList, uid_t userId);
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void ProcessList_delete(ProcessList* pl);
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void ProcessList_goThroughEntries(ProcessList* super, bool pauseProcessUpdate);
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bool ProcessList_isCPUonline(const ProcessList* super, unsigned int id);
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ProcessList* ProcessList_init(ProcessList* this, const ObjectClass* klass, UsersTable* usersTable, Hashtable* dynamicMeters, Hashtable* dynamicColumns, Hashtable* pidMatchList, uid_t userId);
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void ProcessList_done(ProcessList* this);
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void ProcessList_setPanel(ProcessList* this, Panel* panel);
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void ProcessList_printHeader(const ProcessList* this, RichString* header);
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void ProcessList_add(ProcessList* this, Process* p);
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void ProcessList_updateDisplayList(ProcessList* this);
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ProcessField ProcessList_keyAt(const ProcessList* this, int at);
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void ProcessList_expandTree(ProcessList* this);
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void ProcessList_collapseAllBranches(ProcessList* this);
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void ProcessList_rebuildPanel(ProcessList* this);
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Process* ProcessList_getProcess(ProcessList* this, pid_t pid, bool* preExisting, Process_New constructor);
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void ProcessList_scan(ProcessList* this, bool pauseProcessUpdate);
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static inline Process* ProcessList_findProcess(ProcessList* this, pid_t pid) {
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return (Process*) Hashtable_get(this->processTable, pid);
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}
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#endif
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