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htop
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Sorry about the mega-patch. 

This is a work-in-progress, code is currently broken.
(Some actions, and notably, the header, are missing.)
This commit is contained in:
Hisham Muhammad 2015-01-21 23:27:31 -02:00
parent 36b7832884
commit 3383d8e556
51 changed files with 2011 additions and 1777 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

490
Action.c
View File

@ -5,16 +5,36 @@ Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#include "Process.h"
#include "Panel.h"
#include "config.h"
#include "Action.h"
#include "Affinity.h"
#include "AffinityPanel.h"
#include "CategoriesPanel.h"
#include "CRT.h"
#include "OpenFilesScreen.h"
#include "Process.h"
#include "ScreenManager.h"
#include "SignalsPanel.h"
#include "String.h"
#include "TraceScreen.h"
#include <ctype.h>
#include <math.h>
#include <pwd.h>
#include <stdlib.h>
#include <stdbool.h>
#include <sys/param.h>
#include <sys/time.h>
/*{
#include "IncSet.h"
#include "Settings.h"
#include "Header.h"
#include "UsersTable.h"
#include "ProcessList.h"
#include "Panel.h"
typedef enum {
HTOP_OK = 0x00,
@ -33,6 +53,9 @@ typedef struct State_ {
IncSet* inc;
Settings* settings;
UsersTable* ut;
ProcessList* pl;
Panel* panel;
Header* header;
} State;
typedef bool(*Action_ForeachProcessFn)(Process*, size_t);
@ -66,11 +89,15 @@ bool Action_foreachProcess(Panel* panel, Action_ForeachProcessFn fn, int arg, bo
return ok;
}
Object* Action_pickFromVector(Panel* panel, Panel* list, int x, const char** keyLabels, Header* header) {
Object* Action_pickFromVector(State* st, Panel* list, int x, const char** keyLabels) {
Panel* panel = st->panel;
Header* header = st->header;
Settings* settings = st->settings;
int y = panel->y;
const char* fuKeys[] = {"Enter", "Esc", NULL};
int fuEvents[] = {13, 27};
ScreenManager* scr = ScreenManager_new(0, y, 0, -1, HORIZONTAL, header, false);
ScreenManager* scr = ScreenManager_new(0, y, 0, -1, HORIZONTAL, header, settings, false);
scr->allowFocusChange = false;
ScreenManager_add(scr, list, FunctionBar_new(keyLabels, fuKeys, fuEvents), x - 1);
ScreenManager_add(scr, panel, NULL, -1);
@ -98,3 +125,458 @@ Object* Action_pickFromVector(Panel* panel, Panel* list, int x, const char** key
}
return NULL;
}
// ----------------------------------------
static const char* CategoriesFunctions[] = {" ", " ", " ", " ", " ", " ", " ", " ", " ", "Done ", NULL};
static void Setup_run(Settings* settings, const Header* header, ProcessList* pl) {
ScreenManager* scr = ScreenManager_new(0, header->height, 0, -1, HORIZONTAL, header, settings, true);
CategoriesPanel* panelCategories = CategoriesPanel_new(scr, settings, (Header*) header, pl);
ScreenManager_add(scr, (Panel*) panelCategories, FunctionBar_new(CategoriesFunctions, NULL, NULL), 16);
CategoriesPanel_makeMetersPage(panelCategories);
Panel* panelFocus;
int ch;
ScreenManager_run(scr, &panelFocus, &ch);
ScreenManager_delete(scr);
}
static bool changePriority(Panel* panel, int delta) {
bool anyTagged;
bool ok = Action_foreachProcess(panel, (Action_ForeachProcessFn) Process_changePriorityBy, delta, &anyTagged);
if (!ok)
beep();
return anyTagged;
}
static void addUserToVector(int key, void* userCast, void* panelCast) {
char* user = (char*) userCast;
Panel* panel = (Panel*) panelCast;
Panel_add(panel, (Object*) ListItem_new(user, key));
}
bool Action_setUserOnly(const char* userName, uid_t* userId) {
struct passwd* user = getpwnam(userName);
if (user) {
*userId = user->pw_uid;
return true;
}
*userId = -1;
return false;
}
static const char* getMainPanelValue(Panel* panel, int i) {
Process* p = (Process*) Panel_get(panel, i);
if (p)
return p->comm;
return "";
}
static void tagAllChildren(Panel* panel, Process* parent) {
parent->tag = true;
pid_t ppid = parent->pid;
for (int i = 0; i < Panel_size(panel); i++) {
Process* p = (Process*) Panel_get(panel, i);
if (!p->tag && p->ppid == ppid) {
tagAllChildren(panel, p);
}
}
}
static bool expandCollapse(Panel* panel) {
Process* p = (Process*) Panel_getSelected(panel);
if (!p) return false;
p->showChildren = !p->showChildren;
return true;
}
static inline Htop_Reaction setSortKey(Settings* settings, ProcessField sortKey) {
settings->sortKey = sortKey;
settings->direction = 1;
settings->treeView = false;
return HTOP_REFRESH | HTOP_SAVE_SETTINGS | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction sortBy(State* st) {
Htop_Reaction reaction = HTOP_OK;
Panel* sortPanel = Panel_new(0, 0, 0, 0, true, Class(ListItem));
Panel_setHeader(sortPanel, "Sort by");
const char* fuFunctions[] = {"Sort ", "Cancel ", NULL};
ProcessField* fields = st->settings->fields;
for (int i = 0; fields[i]; i++) {
char* name = String_trim(Process_fields[fields[i]].name);
Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i]));
if (fields[i] == st->settings->sortKey)
Panel_setSelected(sortPanel, i);
free(name);
}
ListItem* field = (ListItem*) Action_pickFromVector(st, sortPanel, 15, fuFunctions);
if (field) {
reaction |= setSortKey(st->settings, field->key);
}
Object_delete(sortPanel);
return reaction | HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
// ----------------------------------------
static Htop_Reaction actionResize(State* st) {
Panel_resize(st->panel, COLS, LINES-(st->panel->y)-1);
return HTOP_REDRAW_BAR;
}
static Htop_Reaction actionSortByMemory(State* st) {
return setSortKey(st->settings, PERCENT_MEM);
}
static Htop_Reaction actionSortByCPU(State* st) {
return setSortKey(st->settings, PERCENT_CPU);
}
static Htop_Reaction actionSortByTime(State* st) {
return setSortKey(st->settings, TIME);
}
static Htop_Reaction actionToggleKernelThreads(State* st) {
st->settings->hideKernelThreads = !st->settings->hideKernelThreads;
return HTOP_RECALCULATE | HTOP_SAVE_SETTINGS;
}
static Htop_Reaction actionToggleUserlandThreads(State* st) {
st->settings->hideUserlandThreads = !st->settings->hideUserlandThreads;
st->settings->hideThreads = st->settings->hideUserlandThreads;
return HTOP_RECALCULATE | HTOP_SAVE_SETTINGS;
}
static Htop_Reaction actionToggleTreeView(State* st) {
st->settings->treeView = !st->settings->treeView;
if (st->settings->treeView) st->settings->direction = 1;
ProcessList_expandTree(st->pl);
return HTOP_REFRESH | HTOP_SAVE_SETTINGS | HTOP_KEEP_FOLLOWING | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionIncFilter(State* st) {
IncSet_activate(st->inc, INC_FILTER);
return HTOP_REFRESH | HTOP_KEEP_FOLLOWING;
}
static Htop_Reaction actionIncSearch(State* st) {
IncSet_activate(st->inc, INC_SEARCH);
return HTOP_REFRESH | HTOP_KEEP_FOLLOWING;
}
static Htop_Reaction actionHigherPriority(State* st) {
bool changed = changePriority(st->panel, -1);
return changed ? HTOP_REFRESH : HTOP_OK;
}
static Htop_Reaction actionLowerPriority(State* st) {
bool changed = changePriority(st->panel, 1);
return changed ? HTOP_REFRESH : HTOP_OK;
}
static Htop_Reaction actionInvertSortOrder(State* st) {
Settings_invertSortOrder(st->settings);
return HTOP_REFRESH | HTOP_SAVE_SETTINGS;
}
static Htop_Reaction actionSetSortColumn(State* st) {
return sortBy(st);
}
static Htop_Reaction actionExpandOrCollapse(State* st) {
bool changed = expandCollapse(st->panel);
return changed ? HTOP_RECALCULATE : HTOP_OK;
}
static Htop_Reaction actionExpandCollapseOrSortColumn(State* st) {
return st->settings->treeView ? actionExpandOrCollapse(st) : actionSetSortColumn(st);
}
static Htop_Reaction actionQuit() {
return HTOP_QUIT;
}
static Htop_Reaction actionSetAffinity(State* st) {
if (st->pl->cpuCount == 1)
return HTOP_OK;
#if (HAVE_LIBHWLOC || HAVE_NATIVE_AFFINITY)
Panel* panel = st->panel;
Process* p = (Process*) Panel_getSelected(panel);
if (!p) return HTOP_OK;
Affinity* affinity = Affinity_get(p, st->pl);
if (!affinity) return HTOP_OK;
Panel* affinityPanel = AffinityPanel_new(st->pl, affinity);
Affinity_delete(affinity);
const char* fuFunctions[] = {"Set ", "Cancel ", NULL};
void* set = Action_pickFromVector(st, affinityPanel, 15, fuFunctions);
if (set) {
Affinity* affinity = AffinityPanel_getAffinity(affinityPanel, st->pl);
bool ok = Action_foreachProcess(panel, (Action_ForeachProcessFn) Affinity_set, (size_t) affinity, NULL);
if (!ok) beep();
Affinity_delete(affinity);
}
Panel_delete((Object*)affinityPanel);
#endif
return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionKill(State* st) {
Panel* signalsPanel = (Panel*) SignalsPanel_new();
const char* fuFunctions[] = {"Send ", "Cancel ", NULL};
ListItem* sgn = (ListItem*) Action_pickFromVector(st, signalsPanel, 15, fuFunctions);
if (sgn) {
if (sgn->key != 0) {
Panel_setHeader(st->panel, "Sending...");
Panel_draw(st->panel, true);
refresh();
Action_foreachProcess(st->panel, (Action_ForeachProcessFn) Process_sendSignal, (size_t) sgn->key, NULL);
napms(500);
}
}
Panel_delete((Object*)signalsPanel);
return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionFilterByUser(State* st) {
Panel* usersPanel = Panel_new(0, 0, 0, 0, true, Class(ListItem));
Panel_setHeader(usersPanel, "Show processes of:");
UsersTable_foreach(st->ut, addUserToVector, usersPanel);
Vector_insertionSort(usersPanel->items);
ListItem* allUsers = ListItem_new("All users", -1);
Panel_insert(usersPanel, 0, (Object*) allUsers);
const char* fuFunctions[] = {"Show ", "Cancel ", NULL};
ListItem* picked = (ListItem*) Action_pickFromVector(st, usersPanel, 20, fuFunctions);
if (picked) {
if (picked == allUsers) {
st->pl->userId = -1;
} else {
Action_setUserOnly(ListItem_getRef(picked), &(st->pl->userId));
}
}
Panel_delete((Object*)usersPanel);
return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionFollow(State* st) {
st->pl->following = Action_selectedPid(st->panel);
return HTOP_KEEP_FOLLOWING;
}
static Htop_Reaction actionSetup(State* st) {
Setup_run(st->settings, st->header, st->pl);
// TODO: shouldn't need this, colors should be dynamic
int headerHeight = Header_calculateHeight(st->header);
Panel_move(st->panel, 0, headerHeight);
Panel_resize(st->panel, COLS, LINES-headerHeight-1);
return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionLsof(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
if (!p) return HTOP_OK;
OpenFilesScreen* ts = OpenFilesScreen_new(p);
OpenFilesScreen_run(ts);
OpenFilesScreen_delete(ts);
clear();
CRT_enableDelay();
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}
static Htop_Reaction actionStrace(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
if (!p) return HTOP_OK;
TraceScreen* ts = TraceScreen_new(p);
TraceScreen_run(ts);
TraceScreen_delete(ts);
clear();
CRT_enableDelay();
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}
static Htop_Reaction actionTag(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
if (!p) return HTOP_OK;
Process_toggleTag(p);
Panel_onKey(st->panel, KEY_DOWN);
return HTOP_OK;
}
static Htop_Reaction actionRedraw() {
clear();
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}
static struct { const char* key; const char* info; } helpLeft[] = {
{ .key = " Arrows: ", .info = "scroll process list" },
{ .key = " Digits: ", .info = "incremental PID search" },
{ .key = " F3 /: ", .info = "incremental name search" },
{ .key = " F4 \\: ",.info = "incremental name filtering" },
{ .key = " F5 t: ", .info = "tree view" },
{ .key = " u: ", .info = "show processes of a single user" },
{ .key = " H: ", .info = "hide/show user threads" },
{ .key = " K: ", .info = "hide/show kernel threads" },
{ .key = " F: ", .info = "cursor follows process" },
{ .key = " F6 + -: ", .info = "expand/collapse tree" },
{ .key = " P M T: ", .info = "sort by CPU%, MEM% or TIME" },
{ .key = " I: ", .info = "invert sort order" },
{ .key = " F6 >: ", .info = "select sort column" },
{ .key = NULL, .info = NULL }
};
static struct { const char* key; const char* info; } helpRight[] = {
{ .key = " Space: ", .info = "tag process" },
{ .key = " c: ", .info = "tag process and its children" },
{ .key = " U: ", .info = "untag all processes" },
{ .key = " F9 k: ", .info = "kill process/tagged processes" },
{ .key = " F7 ]: ", .info = "higher priority (root only)" },
{ .key = " F8 [: ", .info = "lower priority (+ nice)" },
#if (HAVE_LIBHWLOC || HAVE_NATIVE_AFFINITY)
{ .key = " a: ", .info = "set CPU affinity" },
#endif
{ .key = " i: ", .info = "set IO prority" },
{ .key = " l: ", .info = "list open files with lsof" },
{ .key = " s: ", .info = "trace syscalls with strace" },
{ .key = " ", .info = "" },
{ .key = " F2 S: ", .info = "setup" },
{ .key = " F1 h: ", .info = "show this help screen" },
{ .key = " F10 q: ", .info = "quit" },
{ .key = NULL, .info = NULL }
};
static Htop_Reaction actionHelp(State* st) {
Settings* settings = st->settings;
clear();
attrset(CRT_colors[HELP_BOLD]);
for (int i = 0; i < LINES-1; i++)
mvhline(i, 0, ' ', COLS);
mvaddstr(0, 0, "htop " VERSION " - " COPYRIGHT);
mvaddstr(1, 0, "Released under the GNU GPL. See 'man' page for more info.");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(3, 0, "CPU usage bar: ");
#define addattrstr(a,s) attrset(a);addstr(s)
addattrstr(CRT_colors[BAR_BORDER], "[");
if (settings->detailedCPUTime) {
addattrstr(CRT_colors[CPU_NICE_TEXT], "low"); addstr("/");
addattrstr(CRT_colors[CPU_NORMAL], "normal"); addstr("/");
addattrstr(CRT_colors[CPU_KERNEL], "kernel"); addstr("/");
addattrstr(CRT_colors[CPU_IRQ], "irq"); addstr("/");
addattrstr(CRT_colors[CPU_SOFTIRQ], "soft-irq"); addstr("/");
addattrstr(CRT_colors[CPU_STEAL], "steal"); addstr("/");
addattrstr(CRT_colors[CPU_GUEST], "guest"); addstr("/");
addattrstr(CRT_colors[CPU_IOWAIT], "io-wait");
addattrstr(CRT_colors[BAR_SHADOW], " used%");
} else {
addattrstr(CRT_colors[CPU_NICE_TEXT], "low-priority"); addstr("/");
addattrstr(CRT_colors[CPU_NORMAL], "normal"); addstr("/");
addattrstr(CRT_colors[CPU_KERNEL], "kernel"); addstr("/");
addattrstr(CRT_colors[CPU_STEAL], "virtualiz");
addattrstr(CRT_colors[BAR_SHADOW], " used%");
}
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(4, 0, "Memory bar: ");
addattrstr(CRT_colors[BAR_BORDER], "[");
addattrstr(CRT_colors[MEMORY_USED], "used"); addstr("/");
addattrstr(CRT_colors[MEMORY_BUFFERS_TEXT], "buffers"); addstr("/");
addattrstr(CRT_colors[MEMORY_CACHE], "cache");
addattrstr(CRT_colors[BAR_SHADOW], " used/total");
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(5, 0, "Swap bar: ");
addattrstr(CRT_colors[BAR_BORDER], "[");
addattrstr(CRT_colors[SWAP], "used");
addattrstr(CRT_colors[BAR_SHADOW], " used/total");
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(6,0, "Type and layout of header meters are configurable in the setup screen.");
if (CRT_colorScheme == COLORSCHEME_MONOCHROME) {
mvaddstr(7, 0, "In monochrome, meters are displayed through different chars, in order: |#*@$%&");
}
mvaddstr( 8, 0, " Status: R: running; S: sleeping; T: traced/stopped; Z: zombie; D: disk sleep");
for (int i = 0; helpLeft[i].info; i++) { mvaddstr(9+i, 9, helpLeft[i].info); }
for (int i = 0; helpRight[i].info; i++) { mvaddstr(9+i, 49, helpRight[i].info); }
attrset(CRT_colors[HELP_BOLD]);
for (int i = 0; helpLeft[i].key; i++) { mvaddstr(9+i, 0, helpLeft[i].key); }
for (int i = 0; helpRight[i].key; i++) { mvaddstr(9+i, 40, helpRight[i].key); }
attrset(CRT_colors[HELP_BOLD]);
mvaddstr(23,0, "Press any key to return.");
attrset(CRT_colors[DEFAULT_COLOR]);
refresh();
CRT_readKey();
clear();
return HTOP_RECALCULATE | HTOP_REDRAW_BAR;
}
static Htop_Reaction actionUntagAll(State* st) {
for (int i = 0; i < Panel_size(st->panel); i++) {
Process* p = (Process*) Panel_get(st->panel, i);
p->tag = false;
}
return HTOP_REFRESH;
}
static Htop_Reaction actionTagAllChildren(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
if (!p) return HTOP_OK;
tagAllChildren(st->panel, p);
return HTOP_OK;
}
void Action_setBindings(Htop_Action* keys) {
keys[KEY_RESIZE] = actionResize;
keys['M'] = actionSortByMemory;
keys['T'] = actionSortByTime;
keys['P'] = actionSortByCPU;
keys['H'] = actionToggleUserlandThreads;
keys['K'] = actionToggleKernelThreads;
keys['t'] = actionToggleTreeView;
keys[KEY_F(5)] = actionToggleTreeView;
keys[KEY_F(4)] = actionIncFilter;
keys['\\'] = actionIncFilter;
keys[KEY_F(3)] = actionIncSearch;
keys['/'] = actionIncSearch;
keys[']'] = actionHigherPriority;
keys[KEY_F(7)] = actionHigherPriority;
keys['['] = actionLowerPriority;
keys[KEY_F(8)] = actionLowerPriority;
keys['I'] = actionInvertSortOrder;
keys[KEY_F(6)] = actionExpandCollapseOrSortColumn;
keys[KEY_F(18)] = actionExpandCollapseOrSortColumn;
keys['<'] = actionSetSortColumn;
keys[','] = actionSetSortColumn;
keys['>'] = actionSetSortColumn;
keys['.'] = actionSetSortColumn;
keys[KEY_F(10)] = actionQuit;
keys['q'] = actionQuit;
keys['a'] = actionSetAffinity;
keys[KEY_F(9)] = actionKill;
keys['k'] = actionKill;
keys['+'] = actionExpandOrCollapse;
keys['='] = actionExpandOrCollapse;
keys['-'] = actionExpandOrCollapse;
keys['u'] = actionFilterByUser;
keys['F'] = actionFollow;
keys['S'] = actionSetup;
keys['C'] = actionSetup;
keys[KEY_F(2)] = actionSetup;
keys['l'] = actionLsof;
keys['s'] = actionStrace;
keys[' '] = actionTag;
keys['\014'] = actionRedraw; // Ctrl+L
keys[KEY_F(1)] = actionHelp;
keys['h'] = actionHelp;
keys['?'] = actionHelp;
keys['U'] = actionUntagAll;
keys['c'] = actionTagAllChildren;
}

17
Action.h
View File

@ -12,7 +12,10 @@ in the source distribution for its full text.
#include "IncSet.h"
#include "Settings.h"
#include "Header.h"
#include "UsersTable.h"
#include "ProcessList.h"
#include "Panel.h"
typedef enum {
HTOP_OK = 0x00,
@ -31,6 +34,9 @@ typedef struct State_ {
IncSet* inc;
Settings* settings;
UsersTable* ut;
ProcessList* pl;
Panel* panel;
Header* header;
} State;
typedef bool(*Action_ForeachProcessFn)(Process*, size_t);
@ -40,6 +46,15 @@ int Action_selectedPid(Panel* panel);
bool Action_foreachProcess(Panel* panel, Action_ForeachProcessFn fn, int arg, bool* wasAnyTagged);
Object* Action_pickFromVector(Panel* panel, Panel* list, int x, const char** keyLabels, Header* header);
Object* Action_pickFromVector(State* st, Panel* list, int x, const char** keyLabels);
// ----------------------------------------
bool Action_setUserOnly(const char* userName, uid_t* userId);
// ----------------------------------------
void Action_setBindings(Htop_Action* keys);
#endif

71
Affinity.c
View File

@ -9,9 +9,18 @@ in the source distribution for its full text.
#include <stdlib.h>
#ifdef HAVE_LIBHWLOC
#include <hwloc/linux.h>
#elif HAVE_NATIVE_AFFINITY
#include <sched.h>
#endif
/*{
#include "Process.h"
#include "ProcessList.h"
typedef struct Affinity_ {
ProcessList* pl;
int size;
int used;
int* cpus;
@ -19,10 +28,11 @@ typedef struct Affinity_ {
}*/
Affinity* Affinity_new() {
Affinity* Affinity_new(ProcessList* pl) {
Affinity* this = calloc(1, sizeof(Affinity));
this->size = 8;
this->cpus = calloc(this->size, sizeof(int));
this->pl = pl;
return this;
}
@ -40,3 +50,62 @@ void Affinity_add(Affinity* this, int id) {
this->used++;
}
#ifdef HAVE_LIBHWLOC
Affinity* Affinity_get(Process* proc, ProcessList* pl) {
hwloc_cpuset_t cpuset = hwloc_bitmap_alloc();
bool ok = (hwloc_linux_get_tid_cpubind(pl->topology, proc->pid, cpuset) == 0);
Affinity* affinity = NULL;
if (ok) {
affinity = Affinity_new(pl);
if (hwloc_bitmap_last(cpuset) == -1) {
for (int i = 0; i < pl->cpuCount; i++) {
Affinity_add(affinity, i);
}
} else {
unsigned int id;
hwloc_bitmap_foreach_begin(id, cpuset);
Affinity_add(affinity, id);
hwloc_bitmap_foreach_end();
}
}
hwloc_bitmap_free(cpuset);
return affinity;
}
bool Affinity_set(Process* proc, Affinity* this) {
hwloc_cpuset_t cpuset = hwloc_bitmap_alloc();
for (int i = 0; i < affinity->used; i++) {
hwloc_bitmap_set(cpuset, affinity->cpus[i]);
}
bool ok = (hwloc_linux_set_tid_cpubind(this->pl->topology, proc->pid, cpuset) == 0);
hwloc_bitmap_free(cpuset);
return ok;
}
#elif HAVE_NATIVE_AFFINITY
Affinity* Affinity_get(Process* proc, ProcessList* pl) {
cpu_set_t cpuset;
bool ok = (sched_getaffinity(proc->pid, sizeof(cpu_set_t), &cpuset) == 0);
if (!ok) return NULL;
Affinity* affinity = Affinity_new(pl);
for (int i = 0; i < pl->cpuCount; i++) {
if (CPU_ISSET(i, &cpuset))
Affinity_add(affinity, i);
}
return affinity;
}
bool Affinity_set(Process* proc, Affinity* this) {
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
for (int i = 0; i < this->used; i++) {
CPU_SET(this->cpus[i], &cpuset);
}
bool ok = (sched_setaffinity(proc->pid, sizeof(unsigned long), &cpuset) == 0);
return ok;
}
#endif

22
Affinity.h
View File

@ -9,19 +9,39 @@ Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#ifdef HAVE_LIBHWLOC
#elif HAVE_NATIVE_AFFINITY
#endif
#include "Process.h"
#include "ProcessList.h"
typedef struct Affinity_ {
ProcessList* pl;
int size;
int used;
int* cpus;
} Affinity;
Affinity* Affinity_new();
Affinity* Affinity_new(ProcessList* pl);
void Affinity_delete(Affinity* this);
void Affinity_add(Affinity* this, int id);
#ifdef HAVE_LIBHWLOC
Affinity* Affinity_get(Process* proc, ProcessList* pl);
bool Affinity_set(Process* proc, Affinity* this);
#elif HAVE_NATIVE_AFFINITY
Affinity* Affinity_get(Process* proc, ProcessList* pl);
bool Affinity_set(Process* proc, Affinity* this);
#endif
#endif

6
AffinityPanel.c
View File

@ -50,7 +50,7 @@ Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity) {
int curCpu = 0;
for (int i = 0; i < pl->cpuCount; i++) {
char number[10];
snprintf(number, 9, "%d", ProcessList_cpuId(pl, i));
snprintf(number, 9, "%d", Settings_cpuId(pl->settings, i));
bool mode;
if (curCpu < affinity->used && affinity->cpus[curCpu] == i) {
mode = true;
@ -63,8 +63,8 @@ Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity) {
return this;
}
Affinity* AffinityPanel_getAffinity(Panel* this) {
Affinity* affinity = Affinity_new();
Affinity* AffinityPanel_getAffinity(Panel* this, ProcessList* pl) {
Affinity* affinity = Affinity_new(pl);
int size = Panel_size(this);
for (int i = 0; i < size; i++) {
if (CheckItem_get((CheckItem*)Panel_get(this, i)))

2
AffinityPanel.h
View File

@ -18,6 +18,6 @@ extern PanelClass AffinityPanel_class;
Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity);
Affinity* AffinityPanel_getAffinity(Panel* this);
Affinity* AffinityPanel_getAffinity(Panel* this, ProcessList* pl);
#endif

22
AvailableColumnsPanel.c
View File

@ -13,18 +13,14 @@ in the source distribution for its full text.
#include <assert.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
/*{
#include "Panel.h"
#include "Settings.h"
#include "ScreenManager.h"
typedef struct AvailableColumnsPanel_ {
Panel super;
Panel* columns;
Settings* settings;
ScreenManager* scr;
} AvailableColumnsPanel;
}*/
@ -38,7 +34,7 @@ static void AvailableColumnsPanel_delete(Object* object) {
static HandlerResult AvailableColumnsPanel_eventHandler(Panel* super, int ch) {
AvailableColumnsPanel* this = (AvailableColumnsPanel*) super;
char* text = ((ListItem*) Panel_getSelected(super))->value;
int key = ((ListItem*) Panel_getSelected(super))->key;
HandlerResult result = IGNORED;
switch(ch) {
@ -47,7 +43,7 @@ static HandlerResult AvailableColumnsPanel_eventHandler(Panel* super, int ch) {
case KEY_F(5):
{
int at = Panel_getSelectedIndex(this->columns);
Panel_insert(this->columns, at, (Object*) ListItem_new(text, 0));
Panel_insert(this->columns, at, (Object*) ListItem_new(Process_fields[key].name, key));
Panel_setSelected(this->columns, at+1);
ColumnsPanel_update(this->columns);
result = HANDLED;
@ -71,19 +67,19 @@ PanelClass AvailableColumnsPanel_class = {
.eventHandler = AvailableColumnsPanel_eventHandler
};
AvailableColumnsPanel* AvailableColumnsPanel_new(Settings* settings, Panel* columns, ScreenManager* scr) {
AvailableColumnsPanel* AvailableColumnsPanel_new(Panel* columns) {
AvailableColumnsPanel* this = AllocThis(AvailableColumnsPanel);
Panel* super = (Panel*) this;
Panel_init(super, 1, 1, 1, 1, Class(ListItem), true);
this->settings = settings;
this->scr = scr;
Panel_setHeader(super, "Available Columns");
for (int i = 1; i < LAST_PROCESSFIELD; i++) {
if (i != COMM)
Panel_add(super, (Object*) ListItem_new(Process_fieldNames[i], 0));
if (i != COMM && Process_fields[i].description) {
char description[256];
snprintf(description, sizeof(description), "%s - %s", Process_fields[i].name, Process_fields[i].description);
Panel_add(super, (Object*) ListItem_new(description, i));
}
}
this->columns = columns;
return this;

7
AvailableColumnsPanel.h
View File

@ -10,20 +10,15 @@ in the source distribution for its full text.
*/
#include "Panel.h"
#include "Settings.h"
#include "ScreenManager.h"
typedef struct AvailableColumnsPanel_ {
Panel super;
Panel* columns;
Settings* settings;
ScreenManager* scr;
} AvailableColumnsPanel;
extern PanelClass AvailableColumnsPanel_class;
AvailableColumnsPanel* AvailableColumnsPanel_new(Settings* settings, Panel* columns, ScreenManager* scr);
AvailableColumnsPanel* AvailableColumnsPanel_new(Panel* columns);
#endif

19
AvailableMetersPanel.c
View File

@ -19,14 +19,16 @@ in the source distribution for its full text.
#include "Settings.h"
#include "Panel.h"
#include "ScreenManager.h"
#include "ProcessList.h"
typedef struct AvailableMetersPanel_ {
Panel super;
ScreenManager* scr;
Settings* settings;
Header* header;
Panel* leftPanel;
Panel* rightPanel;
ScreenManager* scr;
} AvailableMetersPanel;
}*/
@ -38,14 +40,14 @@ static void AvailableMetersPanel_delete(Object* object) {
free(this);
}
static inline void AvailableMetersPanel_addHeader(Header* header, Panel* panel, MeterClass* type, int param, HeaderSide side) {
Meter* meter = (Meter*) Header_addMeter(header, type, param, side);
static inline void AvailableMetersPanel_addMeter(Header* header, Panel* panel, MeterClass* type, int param, int column) {
Meter* meter = (Meter*) Header_addMeterByClass(header, type, param, column);
Panel_add(panel, (Object*) Meter_toListItem(meter));
}
static HandlerResult AvailableMetersPanel_eventHandler(Panel* super, int ch) {
AvailableMetersPanel* this = (AvailableMetersPanel*) super;
Header* header = this->settings->header;
Header* header = this->header;
ListItem* selected = (ListItem*) Panel_getSelected(super);
int param = selected->key & 0xff;
@ -57,7 +59,7 @@ static HandlerResult AvailableMetersPanel_eventHandler(Panel* super, int ch) {
case 'l':
case 'L':
{
AvailableMetersPanel_addHeader(header, this->leftPanel, Platform_meterTypes[type], param, LEFT_HEADER);
AvailableMetersPanel_addMeter(header, this->leftPanel, Platform_meterTypes[type], param, 0);
result = HANDLED;
break;
}
@ -65,7 +67,7 @@ static HandlerResult AvailableMetersPanel_eventHandler(Panel* super, int ch) {
case 'r':
case 'R':
{
AvailableMetersPanel_addHeader(header, this->rightPanel, Platform_meterTypes[type], param, RIGHT_HEADER);
AvailableMetersPanel_addMeter(header, this->rightPanel, Platform_meterTypes[type], param, 1);
result = HANDLED;
break;
}
@ -87,12 +89,13 @@ PanelClass AvailableMetersPanel_class = {
.eventHandler = AvailableMetersPanel_eventHandler
};
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr) {
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* header, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr, ProcessList* pl) {
AvailableMetersPanel* this = AllocThis(AvailableMetersPanel);
Panel* super = (Panel*) this;
Panel_init(super, 1, 1, 1, 1, Class(ListItem), true);
this->settings = settings;
this->header = header;
this->leftPanel = leftMeters;
this->rightPanel = rightMeters;
this->scr = scr;
@ -105,7 +108,7 @@ AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Panel* leftMe
}
}
MeterClass* type = &CPUMeter_class;
int cpus = settings->pl->cpuCount;
int cpus = pl->cpuCount;
if (cpus > 1) {
Panel_add(super, (Object*) ListItem_new("CPU average", 0));
for (int i = 1; i <= cpus; i++) {

6
AvailableMetersPanel.h
View File

@ -12,19 +12,21 @@ in the source distribution for its full text.
#include "Settings.h"
#include "Panel.h"
#include "ScreenManager.h"
#include "ProcessList.h"
typedef struct AvailableMetersPanel_ {
Panel super;
ScreenManager* scr;
Settings* settings;
Header* header;
Panel* leftPanel;
Panel* rightPanel;
ScreenManager* scr;
} AvailableMetersPanel;
extern PanelClass AvailableMetersPanel_class;
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr);
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* header, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr, ProcessList* pl);
#endif

36
CPUMeter.c
View File

@ -8,7 +8,8 @@ in the source distribution for its full text.
#include "CPUMeter.h"
#include "CRT.h"
#include "ProcessList.h"
#include "Settings.h"
#include "Platform.h"
#include <assert.h>
#include <stdlib.h>
@ -34,7 +35,7 @@ static void CPUMeter_init(Meter* this) {
int cpu = this->param;
if (this->pl->cpuCount > 1) {
char caption[10];
sprintf(caption, "%-3d", ProcessList_cpuId(this->pl, cpu - 1));
sprintf(caption, "%-3d", Settings_cpuId(this->pl->settings, cpu - 1));
Meter_setCaption(this, caption);
}
if (this->param == 0)
@ -42,39 +43,12 @@ static void CPUMeter_init(Meter* this) {
}
static void CPUMeter_setValues(Meter* this, char* buffer, int size) {
ProcessList* pl = this->pl;
int cpu = this->param;
if (cpu > this->pl->cpuCount) {
snprintf(buffer, size, "absent");
return;
}
CPUData* cpuData = &(pl->cpus[cpu]);
double total = (double) ( cpuData->totalPeriod == 0 ? 1 : cpuData->totalPeriod);
double percent;
double* v = this->values;
v[0] = cpuData->nicePeriod / total * 100.0;
v[1] = cpuData->userPeriod / total * 100.0;
if (pl->detailedCPUTime) {
v[2] = cpuData->systemPeriod / total * 100.0;
v[3] = cpuData->irqPeriod / total * 100.0;
v[4] = cpuData->softIrqPeriod / total * 100.0;
v[5] = cpuData->stealPeriod / total * 100.0;
v[6] = cpuData->guestPeriod / total * 100.0;
v[7] = cpuData->ioWaitPeriod / total * 100.0;
Meter_setItems(this, 8);
if (pl->accountGuestInCPUMeter) {
percent = v[0]+v[1]+v[2]+v[3]+v[4]+v[5]+v[6];
} else {
percent = v[0]+v[1]+v[2]+v[3]+v[4];
}
} else {
v[2] = cpuData->systemAllPeriod / total * 100.0;
v[3] = (cpuData->stealPeriod + cpuData->guestPeriod) / total * 100.0;
Meter_setItems(this, 4);
percent = v[0]+v[1]+v[2]+v[3];
}
percent = MIN(100.0, MAX(0.0, percent));
if (isnan(percent)) percent = 0.0;
double percent = Platform_setCPUValues(this, cpu);
snprintf(buffer, size, "%5.1f%%", percent);
}
@ -89,7 +63,7 @@ static void CPUMeter_display(Object* cast, RichString* out) {
sprintf(buffer, "%5.1f%% ", this->values[1]);
RichString_append(out, CRT_colors[METER_TEXT], ":");
RichString_append(out, CRT_colors[CPU_NORMAL], buffer);
if (this->pl->detailedCPUTime) {
if (this->pl->settings->detailedCPUTime) {
sprintf(buffer, "%5.1f%% ", this->values[2]);
RichString_append(out, CRT_colors[METER_TEXT], "sy:");
RichString_append(out, CRT_colors[CPU_KERNEL], buffer);

133
CRT.c
View File

@ -15,6 +15,7 @@ in the source distribution for its full text.
#include <signal.h>
#include <stdlib.h>
#include <string.h>
#include <locale.h>
#define ColorPair(i,j) COLOR_PAIR((7-i)*8+j)
@ -39,6 +40,17 @@ in the source distribution for its full text.
/*{
#include <stdbool.h>
typedef enum TreeStr_ {
TREE_STR_HORZ,
TREE_STR_VERT,
TREE_STR_RTEE,
TREE_STR_BEND,
TREE_STR_TEND,
TREE_STR_OPEN,
TREE_STR_SHUT,
TREE_STR_COUNT
} TreeStr;
typedef enum ColorElements_ {
RESET_COLOR,
DEFAULT_COLOR,
@ -73,13 +85,6 @@ typedef enum ColorElements_ {
BAR_SHADOW,
GRAPH_1,
GRAPH_2,
GRAPH_3,
GRAPH_4,
GRAPH_5,
GRAPH_6,
GRAPH_7,
GRAPH_8,
GRAPH_9,
MEMORY_USED,
MEMORY_BUFFERS,
MEMORY_BUFFERS_TEXT,
@ -112,14 +117,32 @@ void CRT_handleSIGSEGV(int sgn);
}*/
// TODO: centralize these in Settings.
const char *CRT_treeStrAscii[TREE_STR_COUNT] = {
"-", // TREE_STR_HORZ
"|", // TREE_STR_VERT
"`", // TREE_STR_RTEE
"`", // TREE_STR_BEND
",", // TREE_STR_TEND
"+", // TREE_STR_OPEN
"-", // TREE_STR_SHUT
};
const char *CRT_treeStrUtf8[TREE_STR_COUNT] = {
"\xe2\x94\x80", // TREE_STR_HORZ ─
"\xe2\x94\x82", // TREE_STR_VERT │
"\xe2\x94\x9c", // TREE_STR_RTEE ├
"\xe2\x94\x94", // TREE_STR_BEND └
"\xe2\x94\x8c", // TREE_STR_TEND ┌
"+", // TREE_STR_OPEN +
"\xe2\x94\x80", // TREE_STR_SHUT ─
};
const char **CRT_treeStr = CRT_treeStrAscii;
static bool CRT_hasColors;
static int CRT_delay = 0;
int CRT_colorScheme = 0;
bool CRT_utf8 = false;
int CRT_colors[LAST_COLORELEMENT] = { 0 };
@ -130,6 +153,10 @@ int CRT_scrollHAmount = 5;
char* CRT_termType;
// TODO move color scheme to Settings, perhaps?
int CRT_colorScheme = 0;
void *backtraceArray[128];
static void CRT_handleSIGTERM(int sgn) {
@ -188,6 +215,22 @@ void CRT_init(int delay, int colorScheme) {
CRT_colorScheme = 1;
CRT_setColors(CRT_colorScheme);
#ifdef HAVE_LIBNCURSESW
char *locale = setlocale(LC_ALL, NULL);
if (locale == NULL || locale[0] == '\0')
locale = setlocale(LC_CTYPE, NULL);
if (locale != NULL &&
(strstr(locale, "UTF-8") ||
strstr(locale, "utf-8") ||
strstr(locale, "UTF8") ||
strstr(locale, "utf8")))
CRT_utf8 = true;
else
CRT_utf8 = false;
#endif
CRT_treeStr = CRT_utf8 ? CRT_treeStrUtf8 : CRT_treeStrAscii;
mousemask(BUTTON1_CLICKED, NULL);
}
@ -267,14 +310,7 @@ void CRT_setColors(int colorScheme) {
CRT_colors[BAR_SHADOW] = A_DIM;
CRT_colors[SWAP] = A_BOLD;
CRT_colors[GRAPH_1] = A_BOLD;
CRT_colors[GRAPH_2] = A_BOLD;
CRT_colors[GRAPH_3] = A_BOLD;
CRT_colors[GRAPH_4] = A_NORMAL;
CRT_colors[GRAPH_5] = A_NORMAL;
CRT_colors[GRAPH_6] = A_NORMAL;
CRT_colors[GRAPH_7] = A_DIM;
CRT_colors[GRAPH_8] = A_DIM;
CRT_colors[GRAPH_9] = A_DIM;
CRT_colors[GRAPH_2] = A_NORMAL;
CRT_colors[MEMORY_USED] = A_BOLD;
CRT_colors[MEMORY_BUFFERS] = A_NORMAL;
CRT_colors[MEMORY_BUFFERS_TEXT] = A_NORMAL;
@ -330,15 +366,8 @@ void CRT_setColors(int colorScheme) {
CRT_colors[BAR_BORDER] = ColorPair(Blue,White);
CRT_colors[BAR_SHADOW] = ColorPair(Black,White);
CRT_colors[SWAP] = ColorPair(Red,White);
CRT_colors[GRAPH_1] = ColorPair(Yellow,White);
CRT_colors[GRAPH_2] = ColorPair(Yellow,White);
CRT_colors[GRAPH_3] = ColorPair(Yellow,White);
CRT_colors[GRAPH_4] = ColorPair(Yellow,White);
CRT_colors[GRAPH_5] = ColorPair(Yellow,White);
CRT_colors[GRAPH_6] = ColorPair(Yellow,White);
CRT_colors[GRAPH_7] = ColorPair(Yellow,White);
CRT_colors[GRAPH_8] = ColorPair(Yellow,White);
CRT_colors[GRAPH_9] = ColorPair(Yellow,White);
CRT_colors[GRAPH_1] = A_BOLD | ColorPair(Blue,White);
CRT_colors[GRAPH_2] = ColorPair(Blue,White);
CRT_colors[MEMORY_USED] = ColorPair(Green,White);
CRT_colors[MEMORY_BUFFERS] = ColorPair(Cyan,White);
CRT_colors[MEMORY_BUFFERS_TEXT] = ColorPair(Cyan,White);
@ -394,15 +423,8 @@ void CRT_setColors(int colorScheme) {
CRT_colors[BAR_BORDER] = ColorPair(Blue,Black);
CRT_colors[BAR_SHADOW] = ColorPair(Black,Black);
CRT_colors[SWAP] = ColorPair(Red,Black);
CRT_colors[GRAPH_1] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_2] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_3] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_4] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_5] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_6] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_7] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_8] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_9] = ColorPair(Yellow,Black);
CRT_colors[GRAPH_1] = A_BOLD | ColorPair(Cyan,Black);
CRT_colors[GRAPH_2] = ColorPair(Cyan,Black);
CRT_colors[MEMORY_USED] = ColorPair(Green,Black);
CRT_colors[MEMORY_BUFFERS] = ColorPair(Cyan,Black);
CRT_colors[MEMORY_BUFFERS_TEXT] = ColorPair(Cyan,Black);
@ -458,15 +480,8 @@ void CRT_setColors(int colorScheme) {
CRT_colors[BAR_BORDER] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[BAR_SHADOW] = ColorPair(Cyan,Blue);
CRT_colors[SWAP] = ColorPair(Red,Blue);
CRT_colors[GRAPH_1] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_2] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_3] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_4] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_5] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_6] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_7] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_8] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_9] = A_BOLD | ColorPair(Yellow,Blue);
CRT_colors[GRAPH_1] = A_BOLD | ColorPair(Cyan,Blue);
CRT_colors[GRAPH_2] = ColorPair(Cyan,Blue);
CRT_colors[MEMORY_USED] = A_BOLD | ColorPair(Green,Blue);
CRT_colors[MEMORY_BUFFERS] = A_BOLD | ColorPair(Cyan,Blue);
CRT_colors[MEMORY_BUFFERS_TEXT] = A_BOLD | ColorPair(Cyan,Blue);
@ -522,15 +537,8 @@ void CRT_setColors(int colorScheme) {
CRT_colors[BAR_BORDER] = A_BOLD | ColorPair(Green,Black);
CRT_colors[BAR_SHADOW] = ColorPair(Cyan,Black);
CRT_colors[SWAP] = ColorPair(Red,Black);
CRT_colors[GRAPH_1] = A_BOLD | ColorPair(Red,Black);
CRT_colors[GRAPH_2] = ColorPair(Red,Black);
CRT_colors[GRAPH_3] = A_BOLD | ColorPair(Yellow,Black);
CRT_colors[GRAPH_4] = A_BOLD | ColorPair(Green,Black);
CRT_colors[GRAPH_5] = ColorPair(Green,Black);
CRT_colors[GRAPH_6] = ColorPair(Cyan,Black);
CRT_colors[GRAPH_7] = A_BOLD | ColorPair(Blue,Black);
CRT_colors[GRAPH_8] = ColorPair(Blue,Black);
CRT_colors[GRAPH_9] = A_BOLD | ColorPair(Black,Black);
CRT_colors[GRAPH_1] = A_BOLD | ColorPair(Green,Black);
CRT_colors[GRAPH_2] = ColorPair(Green,Black);
CRT_colors[MEMORY_USED] = ColorPair(Green,Black);
CRT_colors[MEMORY_BUFFERS] = ColorPair(Blue,Black);
CRT_colors[MEMORY_BUFFERS_TEXT] = A_BOLD | ColorPair(Blue,Black);
@ -587,22 +595,15 @@ void CRT_setColors(int colorScheme) {
CRT_colors[BAR_BORDER] = A_BOLD;
CRT_colors[BAR_SHADOW] = A_BOLD | ColorPair(Black,Black);
CRT_colors[SWAP] = ColorPair(Red,Black);
CRT_colors[GRAPH_1] = A_BOLD | ColorPair(Red,Black);
CRT_colors[GRAPH_2] = ColorPair(Red,Black);
CRT_colors[GRAPH_3] = A_BOLD | ColorPair(Yellow,Black);
CRT_colors[GRAPH_4] = A_BOLD | ColorPair(Green,Black);
CRT_colors[GRAPH_5] = ColorPair(Green,Black);
CRT_colors[GRAPH_6] = ColorPair(Cyan,Black);
CRT_colors[GRAPH_7] = A_BOLD | ColorPair(Blue,Black);
CRT_colors[GRAPH_8] = ColorPair(Blue,Black);
CRT_colors[GRAPH_9] = A_BOLD | ColorPair(Black,Black);
CRT_colors[GRAPH_1] = A_BOLD | ColorPair(Cyan,Black);
CRT_colors[GRAPH_2] = ColorPair(Cyan,Black);
CRT_colors[MEMORY_USED] = ColorPair(Green,Black);
CRT_colors[MEMORY_BUFFERS] = ColorPair(Blue,Black);
CRT_colors[MEMORY_BUFFERS_TEXT] = A_BOLD | ColorPair(Blue,Black);
CRT_colors[MEMORY_CACHE] = ColorPair(Yellow,Black);
CRT_colors[LOAD_AVERAGE_FIFTEEN] = A_BOLD | ColorPair(Black,Black);
CRT_colors[LOAD_AVERAGE_FIVE] = A_NORMAL;
CRT_colors[LOAD_AVERAGE_ONE] = A_BOLD;
CRT_colors[LOAD_AVERAGE_FIFTEEN] = A_NORMAL;
CRT_colors[LOAD_AVERAGE_FIVE] = ColorPair(Cyan,Black);
CRT_colors[LOAD_AVERAGE_ONE] = A_BOLD | ColorPair(Cyan,Black);
CRT_colors[LOAD] = A_BOLD;
CRT_colors[HELP_BOLD] = A_BOLD | ColorPair(Cyan,Black);
CRT_colors[CLOCK] = A_BOLD;

28
CRT.h
View File

@ -31,6 +31,17 @@ in the source distribution for its full text.
#include <stdbool.h>
typedef enum TreeStr_ {
TREE_STR_HORZ,
TREE_STR_VERT,
TREE_STR_RTEE,
TREE_STR_BEND,
TREE_STR_TEND,
TREE_STR_OPEN,
TREE_STR_SHUT,
TREE_STR_COUNT
} TreeStr;
typedef enum ColorElements_ {
RESET_COLOR,
DEFAULT_COLOR,
@ -65,13 +76,6 @@ typedef enum ColorElements_ {
BAR_SHADOW,
GRAPH_1,
GRAPH_2,
GRAPH_3,
GRAPH_4,
GRAPH_5,
GRAPH_6,
GRAPH_7,
GRAPH_8,
GRAPH_9,
MEMORY_USED,
MEMORY_BUFFERS,
MEMORY_BUFFERS_TEXT,
@ -103,9 +107,11 @@ void CRT_fatalError(const char* note) __attribute__ ((noreturn));
void CRT_handleSIGSEGV(int sgn);
// TODO: centralize these in Settings.
extern const char *CRT_treeStrAscii[TREE_STR_COUNT];
extern int CRT_colorScheme;
extern const char *CRT_treeStrUtf8[TREE_STR_COUNT];
extern const char **CRT_treeStr;
extern bool CRT_utf8;
@ -117,6 +123,10 @@ extern int CRT_scrollHAmount;
char* CRT_termType;
// TODO move color scheme to Settings, perhaps?
extern int CRT_colorScheme;
void *backtraceArray[128];
// TODO: pass an instance of Settings instead.

21
CategoriesPanel.c
View File

@ -21,12 +21,15 @@ in the source distribution for its full text.
#include "Panel.h"
#include "Settings.h"
#include "ScreenManager.h"
#include "ProcessList.h"
typedef struct CategoriesPanel_ {
Panel super;
ScreenManager* scr;
Settings* settings;
ScreenManager* scr;
Header* header;
ProcessList* pl;
} CategoriesPanel;
}*/
@ -51,9 +54,9 @@ static void CategoriesPanel_delete(Object* object) {
}
void CategoriesPanel_makeMetersPage(CategoriesPanel* this) {
Panel* leftMeters = (Panel*) MetersPanel_new(this->settings, "Left column", this->settings->header->leftMeters, this->scr);
Panel* rightMeters = (Panel*) MetersPanel_new(this->settings, "Right column", this->settings->header->rightMeters, this->scr);
Panel* availableMeters = (Panel*) AvailableMetersPanel_new(this->settings, leftMeters, rightMeters, this->scr);
Panel* leftMeters = (Panel*) MetersPanel_new(this->settings, "Left column", this->header->columns[0], this->scr);
Panel* rightMeters = (Panel*) MetersPanel_new(this->settings, "Right column", this->header->columns[1], this->scr);
Panel* availableMeters = (Panel*) AvailableMetersPanel_new(this->settings, this->header, leftMeters, rightMeters, this->scr, this->pl);
ScreenManager_add(this->scr, leftMeters, FunctionBar_new(MetersFunctions, NULL, NULL), 20);
ScreenManager_add(this->scr, rightMeters, FunctionBar_new(MetersFunctions, NULL, NULL), 20);
ScreenManager_add(this->scr, availableMeters, FunctionBar_new(AvailableMetersFunctions, NULL, NULL), -1);
@ -70,8 +73,8 @@ static void CategoriesPanel_makeColorsPage(CategoriesPanel* this) {
}
static void CategoriesPanel_makeColumnsPage(CategoriesPanel* this) {
Panel* columns = (Panel*) ColumnsPanel_new(this->settings, this->scr);
Panel* availableColumns = (Panel*) AvailableColumnsPanel_new(this->settings, columns, this->scr);
Panel* columns = (Panel*) ColumnsPanel_new(this->settings);
Panel* availableColumns = (Panel*) AvailableColumnsPanel_new(columns);
ScreenManager_add(this->scr, columns, FunctionBar_new(ColumnsFunctions, NULL, NULL), 20);
ScreenManager_add(this->scr, availableColumns, FunctionBar_new(AvailableColumnsFunctions, NULL, NULL), -1);
}
@ -140,13 +143,15 @@ PanelClass CategoriesPanel_class = {
.eventHandler = CategoriesPanel_eventHandler
};
CategoriesPanel* CategoriesPanel_new(Settings* settings, ScreenManager* scr) {
CategoriesPanel* CategoriesPanel_new(ScreenManager* scr, Settings* settings, Header* header, ProcessList* pl) {
CategoriesPanel* this = AllocThis(CategoriesPanel);
Panel* super = (Panel*) this;
Panel_init(super, 1, 1, 1, 1, Class(ListItem), true);
this->settings = settings;
this->scr = scr;
this->settings = settings;
this->header = header;
this->pl = pl;
Panel_setHeader(super, "Setup");
Panel_add(super, (Object*) ListItem_new("Meters", 0));
Panel_add(super, (Object*) ListItem_new("Display options", 0));

7
CategoriesPanel.h
View File

@ -12,12 +12,15 @@ in the source distribution for its full text.
#include "Panel.h"
#include "Settings.h"
#include "ScreenManager.h"
#include "ProcessList.h"
typedef struct CategoriesPanel_ {
Panel super;
ScreenManager* scr;
Settings* settings;
ScreenManager* scr;
Header* header;
ProcessList* pl;
} CategoriesPanel;
@ -25,6 +28,6 @@ void CategoriesPanel_makeMetersPage(CategoriesPanel* this);
extern PanelClass CategoriesPanel_class;
CategoriesPanel* CategoriesPanel_new(Settings* settings, ScreenManager* scr);
CategoriesPanel* CategoriesPanel_new(ScreenManager* scr, Settings* settings, Header* header, ProcessList* pl);
#endif

2
ColorsPanel.c
View File

@ -72,7 +72,7 @@ static HandlerResult ColorsPanel_eventHandler(Panel* super, int ch) {
if (result == HANDLED) {
this->settings->changed = true;
Header* header = this->settings->header;
const Header* header = this->scr->header;
CRT_setColors(mark);
Panel* menu = (Panel*) Vector_get(this->scr->panels, 0);
Header_draw(header);

60
ColumnsPanel.c
View File

@ -8,6 +8,7 @@ in the source distribution for its full text.
#include "ColumnsPanel.h"
#include "String.h"
#include "ListItem.h"
#include <assert.h>
#include <stdlib.h>
@ -16,13 +17,12 @@ in the source distribution for its full text.
/*{
#include "Panel.h"
#include "Settings.h"
#include "ScreenManager.h"
typedef struct ColumnsPanel_ {
Panel super;
Settings* settings;
ScreenManager* scr;
bool moving;
} ColumnsPanel;
}*/
@ -35,12 +35,32 @@ static void ColumnsPanel_delete(Object* object) {
}
static HandlerResult ColumnsPanel_eventHandler(Panel* super, int ch) {
ColumnsPanel* const this = (ColumnsPanel*) super;
int selected = Panel_getSelectedIndex(super);
HandlerResult result = IGNORED;
int size = Panel_size(super);
switch(ch) {
case 0x0a:
case 0x0d:
case KEY_ENTER:
case KEY_MOUSE:
{
if (selected < size - 1) {
this->moving = !(this->moving);
((ListItem*)Panel_getSelected(super))->moving = this->moving;
result = HANDLED;
}
break;
}
case KEY_UP:
{
if (!this->moving) {
break;
}
/* else fallthrough */
}
case KEY_F(7):
case '[':
case '-':
@ -50,6 +70,13 @@ static HandlerResult ColumnsPanel_eventHandler(Panel* super, int ch) {
result = HANDLED;
break;
}
case KEY_DOWN:
{
if (!this->moving) {
break;
}
/* else fallthrough */
}
case KEY_F(8):
case ']':
case '+':
@ -90,47 +117,42 @@ PanelClass ColumnsPanel_class = {
.eventHandler = ColumnsPanel_eventHandler
};
ColumnsPanel* ColumnsPanel_new(Settings* settings, ScreenManager* scr) {
ColumnsPanel* ColumnsPanel_new(Settings* settings) {
ColumnsPanel* this = AllocThis(ColumnsPanel);
Panel* super = (Panel*) this;
Panel_init(super, 1, 1, 1, 1, Class(ListItem), true);
this->settings = settings;
this->scr = scr;
this->moving = false;
Panel_setHeader(super, "Active Columns");
ProcessField* fields = this->settings->pl->fields;
ProcessField* fields = this->settings->fields;
for (; *fields; fields++) {
Panel_add(super, (Object*) ListItem_new(Process_fieldNames[*fields], 0));
Panel_add(super, (Object*) ListItem_new(Process_fields[*fields].name, *fields));
}
return this;
}
int ColumnsPanel_fieldNameToIndex(const char* name) {
for (int j = 1; j <= LAST_PROCESSFIELD; j++) {
if (String_eq(name, Process_fieldNames[j])) {
if (String_eq(name, Process_fields[j].name)) {
return j;
}
}
return 0;
return -1;
}
void ColumnsPanel_update(Panel* super) {
ColumnsPanel* this = (ColumnsPanel*) super;
int size = Panel_size(super);
this->settings->changed = true;
// FIXME: this is crappily inefficient
free(this->settings->pl->fields);
this->settings->pl->fields = (ProcessField*) malloc(sizeof(ProcessField) * (size+1));
this->settings->pl->flags = 0;
this->settings->fields = realloc(this->settings->fields, sizeof(ProcessField) * (size+1));
this->settings->flags = 0;
for (int i = 0; i < size; i++) {
char* text = ((ListItem*) Panel_get(super, i))->value;
int j = ColumnsPanel_fieldNameToIndex(text);
if (j > 0) {
this->settings->pl->fields[i] = j;
this->settings->pl->flags |= Process_fieldFlags[j];
int key = ((ListItem*) Panel_get(super, i))->key;
this->settings->fields[i] = key;
this->settings->flags |= Process_fields[key].flags;
}
}
this->settings->pl->fields[size] = 0;
this->settings->fields[size] = 0;
}

5
ColumnsPanel.h
View File

@ -11,19 +11,18 @@ in the source distribution for its full text.
#include "Panel.h"
#include "Settings.h"
#include "ScreenManager.h"
typedef struct ColumnsPanel_ {
Panel super;
Settings* settings;
ScreenManager* scr;
bool moving;
} ColumnsPanel;
extern PanelClass ColumnsPanel_class;
ColumnsPanel* ColumnsPanel_new(Settings* settings, ScreenManager* scr);
ColumnsPanel* ColumnsPanel_new(Settings* settings);
int ColumnsPanel_fieldNameToIndex(const char* name);

32
DisplayOptionsPanel.c
View File

@ -52,9 +52,9 @@ static HandlerResult DisplayOptionsPanel_eventHandler(Panel* super, int ch) {
if (result == HANDLED) {
this->settings->changed = true;
Header* header = this->settings->header;
Header_calculateHeight(header);
Header_reinit(header);
const Header* header = this->scr->header;
Header_calculateHeight((Header*) header);
Header_reinit((Header*) header);
Header_draw(header);
ScreenManager_resize(this->scr, this->scr->x1, header->height, this->scr->x2, this->scr->y2);
}
@ -78,18 +78,18 @@ DisplayOptionsPanel* DisplayOptionsPanel_new(Settings* settings, ScreenManager*
this->scr = scr;
Panel_setHeader(super, "Display options");
Panel_add(super, (Object*) CheckItem_new(strdup("Tree view"), &(settings->pl->treeView), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Shadow other users' processes"), &(settings->pl->shadowOtherUsers), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Hide kernel threads"), &(settings->pl->hideKernelThreads), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Hide userland threads"), &(settings->pl->hideUserlandThreads), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Display threads in a different color"), &(settings->pl->highlightThreads), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Show custom thread names"), &(settings->pl->showThreadNames), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Highlight program \"basename\""), &(settings->pl->highlightBaseName), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Highlight large numbers in memory counters"), &(settings->pl->highlightMegabytes), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Leave a margin around header"), &(settings->header->margin), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Detailed CPU time (System/IO-Wait/Hard-IRQ/Soft-IRQ/Steal/Guest)"), &(settings->pl->detailedCPUTime), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Count CPUs from 0 instead of 1"), &(settings->pl->countCPUsFromZero), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Update process names on every refresh"), &(settings->pl->updateProcessNames), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Add guest time in CPU meter percentage"), &(settings->pl->accountGuestInCPUMeter), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Tree view"), &(settings->treeView), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Shadow other users' processes"), &(settings->shadowOtherUsers), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Hide kernel threads"), &(settings->hideKernelThreads), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Hide userland threads"), &(settings->hideUserlandThreads), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Display threads in a different color"), &(settings->highlightThreads), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Show custom thread names"), &(settings->showThreadNames), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Highlight program \"basename\""), &(settings->highlightBaseName), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Highlight large numbers in memory counters"), &(settings->highlightMegabytes), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Leave a margin around header"), &(settings->headerMargin), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Detailed CPU time (System/IO-Wait/Hard-IRQ/Soft-IRQ/Steal/Guest)"), &(settings->detailedCPUTime), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Count CPUs from 0 instead of 1"), &(settings->countCPUsFromZero), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Update process names on every refresh"), &(settings->updateProcessNames), false));
Panel_add(super, (Object*) CheckItem_new(strdup("Add guest time in CPU meter percentage"), &(settings->accountGuestInCPUMeter), false));
return this;
}

121
Header.c
View File

@ -17,20 +17,15 @@ in the source distribution for its full text.
#include <stdlib.h>
/*{
#include "ProcessList.h"
#include "Meter.h"
typedef enum HeaderSide_ {
LEFT_HEADER,
RIGHT_HEADER
} HeaderSide;
#include "Vector.h"
typedef struct Header_ {
Vector* leftMeters;
Vector* rightMeters;
ProcessList* pl;
Vector** columns;
struct ProcessList_* pl;
int height;
int pad;
int nrColumns;
bool margin;
} Header;
@ -40,25 +35,32 @@ typedef struct Header_ {
#define MAX(a,b) ((a)>(b)?(a):(b))
#endif
Header* Header_new(ProcessList* pl) {
#ifndef Header_forEachColumn
#define Header_forEachColumn(this_, i_) for (int i_=0; i_ < this->nrColumns; i_++)
#endif
Header* Header_new(struct ProcessList_* pl, int nrColumns) {
Header* this = calloc(1, sizeof(Header));
this->leftMeters = Vector_new(Class(Meter), true, DEFAULT_SIZE);
this->rightMeters = Vector_new(Class(Meter), true, DEFAULT_SIZE);
this->columns = calloc(nrColumns, sizeof(Vector*));
this->nrColumns = nrColumns;
Header_forEachColumn(this, i) {
this->columns[i] = Vector_new(Class(Meter), true, DEFAULT_SIZE);
}
this->margin = true;
this->pl = pl;
return this;
}
void Header_delete(Header* this) {
Vector_delete(this->leftMeters);
Vector_delete(this->rightMeters);
Header_forEachColumn(this, i) {
Vector_delete(this->columns[i]);
}
free(this->columns);
free(this);
}
void Header_createMeter(Header* this, char* name, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
MeterModeId Header_addMeterByName(Header* this, char* name, int column) {
Vector* meters = this->columns[column];
char* paren = strchr(name, '(');
int param = 0;
@ -67,18 +69,20 @@ void Header_createMeter(Header* this, char* name, HeaderSide side) {
if (!ok) param = 0;
*paren = '\0';
}
MeterModeId mode = TEXT_METERMODE;
for (MeterClass** type = Platform_meterTypes; *type; type++) {
if (String_eq(name, (*type)->name)) {
Vector_add(meters, Meter_new(this->pl, param, *type));
Meter* meter = Meter_new(this->pl, param, *type);
Vector_add(meters, meter);
mode = meter->mode;
break;
}
}
return mode;
}
void Header_setMode(Header* this, int i, MeterModeId mode, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
void Header_setMode(Header* this, int i, MeterModeId mode, int column) {
Vector* meters = this->columns[column];
if (i >= Vector_size(meters))
return;
@ -86,28 +90,21 @@ void Header_setMode(Header* this, int i, MeterModeId mode, HeaderSide side) {
Meter_setMode(meter, mode);
}
Meter* Header_addMeter(Header* this, MeterClass* type, int param, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
Meter* Header_addMeterByClass(Header* this, MeterClass* type, int param, int column) {
Vector* meters = this->columns[column];
Meter* meter = Meter_new(this->pl, param, type);
Vector_add(meters, meter);
return meter;
}
int Header_size(Header* this, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
int Header_size(Header* this, int column) {
Vector* meters = this->columns[column];
return Vector_size(meters);
}
char* Header_readMeterName(Header* this, int i, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
char* Header_readMeterName(Header* this, int i, int column) {
Vector* meters = this->columns[column];
Meter* meter = (Meter*) Vector_get(meters, i);
int nameLen = strlen(Meter_name(meter));
@ -121,25 +118,20 @@ char* Header_readMeterName(Header* this, int i, HeaderSide side) {
return name;
}
MeterModeId Header_readMeterMode(Header* this, int i, HeaderSide side) {
Vector* meters = side == LEFT_HEADER
? this->leftMeters
: this->rightMeters;
MeterModeId Header_readMeterMode(Header* this, int i, int column) {
Vector* meters = this->columns[column];
Meter* meter = (Meter*) Vector_get(meters, i);
return meter->mode;
}
void Header_reinit(Header* this) {
for (int i = 0; i < Vector_size(this->leftMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->leftMeters, i);
Header_forEachColumn(this, col) {
for (int i = 0; i < Vector_size(this->columns[col]); i++) {
Meter* meter = (Meter*) Vector_get(this->columns[col], i);
if (Meter_initFn(meter))
Meter_init(meter);
}
for (int i = 0; i < Vector_size(this->rightMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->rightMeters, i);
if (Meter_initFn(meter))
Meter_init(meter);
}
}
@ -150,32 +142,33 @@ void Header_draw(const Header* this) {
for (int y = 0; y < height; y++) {
mvhline(y, 0, ' ', COLS);
}
for (int y = (pad / 2), i = 0; i < Vector_size(this->leftMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->leftMeters, i);
meter->draw(meter, pad, y, COLS / 2 - (pad * 2 - 1) - 1);
int width = COLS / this->nrColumns - (pad * this->nrColumns - 1) - 1;
int x = pad;
Header_forEachColumn(this, col) {
Vector* meters = this->columns[col];
for (int y = (pad / 2), i = 0; i < Vector_size(meters); i++) {
Meter* meter = (Meter*) Vector_get(meters, i);
meter->draw(meter, x, y, width);
y += meter->h;
}
for (int y = (pad / 2), i = 0; i < Vector_size(this->rightMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->rightMeters, i);
meter->draw(meter, COLS / 2 + pad, y, COLS / 2 - (pad * 2 - 1) - 1);
y += meter->h;
x += width + pad;
}
}
int Header_calculateHeight(Header* this) {
int pad = this->margin ? 2 : 0;
int leftHeight = pad;
int rightHeight = pad;
int maxHeight = pad;
for (int i = 0; i < Vector_size(this->leftMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->leftMeters, i);
leftHeight += meter->h;
Header_forEachColumn(this, col) {
Vector* meters = this->columns[col];
int height = pad;
for (int i = 0; i < Vector_size(meters); i++) {
Meter* meter = (Meter*) Vector_get(meters, i);
height += meter->h;
}
for (int i = 0; i < Vector_size(this->rightMeters); i++) {
Meter* meter = (Meter*) Vector_get(this->rightMeters, i);
rightHeight += meter->h;
maxHeight = MAX(maxHeight, height);
}
this->pad = pad;
this->height = MAX(leftHeight, rightHeight);
return this->height;
this->height = maxHeight;
return maxHeight;
}

31
Header.h
View File

@ -9,20 +9,15 @@ Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#include "ProcessList.h"
#include "Meter.h"
typedef enum HeaderSide_ {
LEFT_HEADER,
RIGHT_HEADER
} HeaderSide;
#include "Vector.h"
typedef struct Header_ {
Vector* leftMeters;
Vector* rightMeters;
ProcessList* pl;
Vector** columns;
struct ProcessList_* pl;
int height;
int pad;
int nrColumns;
bool margin;
} Header;
@ -31,21 +26,25 @@ typedef struct Header_ {
#define MAX(a,b) ((a)>(b)?(a):(b))
#endif
Header* Header_new(ProcessList* pl);
#ifndef Header_forEachColumn
#define Header_forEachColumn(this_, i_) for (int i_=0; i_ < this->nrColumns; i_++)
#endif
Header* Header_new(struct ProcessList_* pl, int nrColumns);
void Header_delete(Header* this);
void Header_createMeter(Header* this, char* name, HeaderSide side);
MeterModeId Header_addMeterByName(Header* this, char* name, int column);
void Header_setMode(Header* this, int i, MeterModeId mode, HeaderSide side);
void Header_setMode(Header* this, int i, MeterModeId mode, int column);
Meter* Header_addMeter(Header* this, MeterClass* type, int param, HeaderSide side);
Meter* Header_addMeterByClass(Header* this, MeterClass* type, int param, int column);
int Header_size(Header* this, HeaderSide side);
int Header_size(Header* this, int column);
char* Header_readMeterName(Header* this, int i, HeaderSide side);
char* Header_readMeterName(Header* this, int i, int column);
MeterModeId Header_readMeterMode(Header* this, int i, HeaderSide side);
MeterModeId Header_readMeterMode(Header* this, int i, int column);
void Header_reinit(Header* this);

11
ListItem.c
View File

@ -22,6 +22,7 @@ typedef struct ListItem_ {
Object super;
char* value;
int key;
bool moving;
} ListItem;
}*/
@ -33,14 +34,19 @@ static void ListItem_delete(Object* cast) {
}
static void ListItem_display(Object* cast, RichString* out) {
ListItem* this = (ListItem*)cast;
ListItem* const this = (ListItem*)cast;
assert (this != NULL);
/*
int len = strlen(this->value)+1;
char buffer[len+1];
snprintf(buffer, len, "%s", this->value);
*/
RichString_write(out, CRT_colors[DEFAULT_COLOR], this->value/*buffer*/);
if (this->moving) {
RichString_write(out, CRT_colors[DEFAULT_COLOR], "↕ ");
} else {
RichString_prune(out);
}
RichString_append(out, CRT_colors[DEFAULT_COLOR], this->value/*buffer*/);
}
ObjectClass ListItem_class = {
@ -53,6 +59,7 @@ ListItem* ListItem_new(const char* value, int key) {
ListItem* this = AllocThis(ListItem);
this->value = strdup(value);
this->key = key;
this->moving = false;
return this;
}

1
ListItem.h
View File

@ -15,6 +15,7 @@ typedef struct ListItem_ {
Object super;
char* value;
int key;
bool moving;
} ListItem;

4
Makefile.am
View File

@ -16,7 +16,7 @@ htop_CFLAGS = -pedantic -Wall -Wextra -std=c99 -rdynamic -D_XOPEN_SOURCE_EXTENDE
AM_CPPFLAGS = -DNDEBUG
myhtopsources = AvailableMetersPanel.c CategoriesPanel.c CheckItem.c \
ClockMeter.c ColorsPanel.c ColumnsPanel.c CPUMeter.c CRT.c \
ClockMeter.c ColorsPanel.c ColumnsPanel.c CPUMeter.c CRT.c MainPanel.c \
DisplayOptionsPanel.c FunctionBar.c Hashtable.c Header.c htop.c ListItem.c \
LoadAverageMeter.c MemoryMeter.c Meter.c MetersPanel.c Object.c Panel.c \
BatteryMeter.c Process.c ProcessList.c RichString.c ScreenManager.c Settings.c \
@ -26,7 +26,7 @@ HostnameMeter.c OpenFilesScreen.c Affinity.c IncSet.c Action.c
myhtopheaders = AvailableColumnsPanel.h AvailableMetersPanel.h \
CategoriesPanel.h CheckItem.h ClockMeter.h ColorsPanel.h ColumnsPanel.h \
CPUMeter.h CRT.h DisplayOptionsPanel.h FunctionBar.h \
CPUMeter.h CRT.h MainPanel.h DisplayOptionsPanel.h FunctionBar.h \
Hashtable.h Header.h htop.h ListItem.h LoadAverageMeter.h MemoryMeter.h \
BatteryMeter.h Meter.h MetersPanel.h Object.h Panel.h ProcessList.h RichString.h \
ScreenManager.h Settings.h SignalsPanel.h String.h SwapMeter.h TasksMeter.h \

13
MemoryMeter.c
View File

@ -8,7 +8,7 @@ in the source distribution for its full text.
#include "MemoryMeter.h"
#include "CRT.h"
#include "ProcessList.h"
#include "Platform.h"
#include <stdlib.h>
#include <string.h>
@ -25,15 +25,8 @@ int MemoryMeter_attributes[] = {
};
static void MemoryMeter_setValues(Meter* this, char* buffer, int size) {
long int usedMem = this->pl->usedMem;
long int buffersMem = this->pl->buffersMem;
long int cachedMem = this->pl->cachedMem;
usedMem -= buffersMem + cachedMem;
this->total = this->pl->totalMem;
this->values[0] = usedMem;
this->values[1] = buffersMem;
this->values[2] = cachedMem;
snprintf(buffer, size, "%ld/%ldMB", (long int) usedMem / 1024, (long int) this->total / 1024);
Platform_setMemoryValues(this);
snprintf(buffer, size, "%ld/%ldMB", (long int) this->values[0] / 1024, (long int) this->total / 1024);
}
static void MemoryMeter_display(Object* cast, RichString* out) {

93
Meter.c
View File

@ -21,11 +21,12 @@ in the source distribution for its full text.
#include <assert.h>
#include <sys/time.h>
#define METER_BUFFER_LEN 128
#define METER_BUFFER_LEN 256
/*{
#include "ListItem.h"
#include "ProcessList.h"
#include <sys/time.h>
typedef struct Meter_ Meter;
@ -77,7 +78,7 @@ struct Meter_ {
int param;
void* drawData;
int h;
ProcessList* pl;
struct ProcessList_* pl;
double* values;
double total;
};
@ -117,7 +118,7 @@ MeterClass Meter_class = {
}
};
Meter* Meter_new(ProcessList* pl, int param, MeterClass* type) {
Meter* Meter_new(struct ProcessList_* pl, int param, MeterClass* type) {
Meter* this = calloc(1, sizeof(Meter));
Object_setClass(this, type);
this->h = 1;
@ -302,19 +303,23 @@ static void BarMeterMode_draw(Meter* this, int x, int y, int w) {
/* ---------- GraphMeterMode ---------- */
#define DrawDot(a,y,c) do { attrset(a); mvaddch(y, x+k, c); } while(0)
static int GraphMeterMode_colors[21] = {
GRAPH_1, GRAPH_1, GRAPH_1,
GRAPH_2, GRAPH_2, GRAPH_2,
GRAPH_3, GRAPH_3, GRAPH_3,
GRAPH_4, GRAPH_4, GRAPH_4,
GRAPH_5, GRAPH_5, GRAPH_6,
GRAPH_7, GRAPH_7, GRAPH_7,
GRAPH_8, GRAPH_8, GRAPH_9
static const char* GraphMeterMode_dotsUtf8[5][5] = {
{ /*00*/"⠀", /*01*/"⢀", /*02*/"⢠", /*03*/"⢰", /*04*/ "⢸" },
{ /*10*/"⡀", /*11*/"⣀", /*12*/"⣠", /*13*/"⣰", /*14*/ "⣸" },
{ /*20*/"⡄", /*21*/"⣄", /*22*/"⣤", /*23*/"⣴", /*24*/ "⣼" },
{ /*30*/"⡆", /*31*/"⣆", /*32*/"⣦", /*33*/"⣶", /*34*/ "⣾" },
{ /*40*/"⡇", /*41*/"⣇", /*42*/"⣧", /*43*/"⣷", /*44*/ "⣿" },
};
static const char* GraphMeterMode_characters = "^`'-.,_~'`-.,_~'`-.,_";
static const char* GraphMeterMode_dotsAscii[5][5] = {
{ /*00*/" ", /*01*/".", /*02*/".", /*03*/":", /*04*/ ":" },
{ /*10*/"⡀", /*11*/".", /*12*/".", /*13*/":", /*14*/ ":" },
{ /*20*/".", /*21*/".", /*22*/".", /*23*/":", /*24*/ ":" },
{ /*30*/":", /*31*/":", /*32*/":", /*33*/":", /*34*/ ":" },
{ /*40*/":", /*41*/":", /*42*/":", /*43*/":", /*44*/ ":" },
};
static const char* (*GraphMeterMode_dots)[5];
static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
@ -322,6 +327,18 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
GraphData* data = (GraphData*) this->drawData;
const int nValues = METER_BUFFER_LEN;
if (CRT_utf8) {
GraphMeterMode_dots = GraphMeterMode_dotsUtf8;
} else {
GraphMeterMode_dots = GraphMeterMode_dotsAscii;
}
attrset(CRT_colors[METER_TEXT]);
int captionLen = 3;
mvaddnstr(y, x, this->caption, captionLen);
x += captionLen;
w -= captionLen;
struct timeval now;
gettimeofday(&now, NULL);
if (!timercmp(&now, &(data->time), <)) {
@ -342,17 +359,25 @@ static void GraphMeterMode_draw(Meter* this, int x, int y, int w) {
data->values[nValues - 1] = value;
}
for (int i = nValues - w, k = 0; i < nValues; i++, k++) {
double value = data->values[i];
DrawDot( CRT_colors[DEFAULT_COLOR], y, ' ' );
DrawDot( CRT_colors[DEFAULT_COLOR], y+1, ' ' );
DrawDot( CRT_colors[DEFAULT_COLOR], y+2, ' ' );
for (int i = nValues - (w*2) + 2, k = 0; i < nValues; i+=2, k++) {
const double dot = (1.0 / 16);
int v1 = data->values[i] / dot;
int v2 = data->values[i+1] / dot;
double threshold = 1.00;
for (int j = 0; j < 21; j++, threshold -= 0.05)
if (value >= threshold) {
DrawDot(CRT_colors[GraphMeterMode_colors[j]], y+(j/7.0), GraphMeterMode_characters[j]);
break;
if (v1 == 0) v1 = 1;
if (v2 == 0) v2 = 1;
int level = 12;
int colorIdx = GRAPH_1;
for (int line = 0; line < 4; line++) {
int line1 = MIN(4, MAX(0, v1 - level));
int line2 = MIN(4, MAX(0, v2 - level));
attrset(CRT_colors[colorIdx]);
mvaddstr(y+line, x+k, GraphMeterMode_dots[line1][line2]);
colorIdx = GRAPH_2;
level -= 4;
}
}
attrset(CRT_colors[RESET_COLOR]);
@ -372,18 +397,22 @@ static const char* LEDMeterMode_digitsUtf8[3][10] = {
{ "└──┘"," ╵ ","└──╴","╶──┘"," ╵","╶──┘","└──┘"," ╵","└──┘"," ──┘"},
};
static const char* (*LEDMeterMode_digits)[10];
static void LEDMeterMode_drawDigit(int x, int y, int n) {
if (CRT_utf8) {
for (int i = 0; i < 3; i++)
mvaddstr(y+i, x, LEDMeterMode_digitsUtf8[i][n]);
} else {
for (int i = 0; i < 3; i++)
mvaddstr(y+i, x, LEDMeterMode_digitsAscii[i][n]);
}
mvaddstr(y+i, x, LEDMeterMode_digits[i][n]);
}
static void LEDMeterMode_draw(Meter* this, int x, int y, int w) {
(void) w;
if (CRT_utf8) {
LEDMeterMode_digits = LEDMeterMode_digitsUtf8;
} else {
LEDMeterMode_digits = LEDMeterMode_digitsAscii;
}
char buffer[METER_BUFFER_LEN];
Meter_setValues(this, buffer, METER_BUFFER_LEN - 1);
@ -423,7 +452,7 @@ static MeterMode TextMeterMode = {
static MeterMode GraphMeterMode = {
.uiName = "Graph",
.h = 3,
.h = 4,
.draw = GraphMeterMode_draw,
};

11
Meter.h
View File

@ -9,10 +9,11 @@ Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#define METER_BUFFER_LEN 128
#define METER_BUFFER_LEN 256
#include "ListItem.h"
#include "ProcessList.h"
#include <sys/time.h>
typedef struct Meter_ Meter;
@ -64,7 +65,7 @@ struct Meter_ {
int param;
void* drawData;
int h;
ProcessList* pl;
struct ProcessList_* pl;
double* values;
double total;
};
@ -99,7 +100,7 @@ typedef struct GraphData_ {
extern MeterClass Meter_class;
Meter* Meter_new(ProcessList* pl, int param, MeterClass* type);
Meter* Meter_new(struct ProcessList_* pl, int param, MeterClass* type);
void Meter_delete(Object* cast);
@ -115,8 +116,6 @@ ListItem* Meter_toListItem(Meter* this);
/* ---------- GraphMeterMode ---------- */
#define DrawDot(a,y,c) do { attrset(a); mvaddch(y, x+k, c); } while(0)
/* ---------- LEDMeterMode ---------- */
extern MeterMode* Meter_modes[];

25
MetersPanel.c
View File

@ -21,6 +21,7 @@ typedef struct MetersPanel_ {
Settings* settings;
Vector* meters;
ScreenManager* scr;
bool moving;
} MetersPanel;
}*/
@ -42,6 +43,13 @@ static HandlerResult MetersPanel_eventHandler(Panel* super, int ch) {
case 0x0a:
case 0x0d:
case KEY_ENTER:
{
this->moving = !(this->moving);
((ListItem*)Panel_getSelected(super))->moving = this->moving;
result = HANDLED;
break;
}
case ' ':
case KEY_F(4):
case 't':
{
@ -53,6 +61,13 @@ static HandlerResult MetersPanel_eventHandler(Panel* super, int ch) {
result = HANDLED;
break;
}
case KEY_UP:
{
if (!this->moving) {
break;
}
/* else fallthrough */
}
case KEY_F(7):
case '[':
case '-':
@ -62,6 +77,13 @@ static HandlerResult MetersPanel_eventHandler(Panel* super, int ch) {
result = HANDLED;
break;
}
case KEY_DOWN:
{
if (!this->moving) {
break;
}
/* else fallthrough */
}
case KEY_F(8):
case ']':
case '+':
@ -83,7 +105,7 @@ static HandlerResult MetersPanel_eventHandler(Panel* super, int ch) {
}
}
if (result == HANDLED) {
Header* header = this->settings->header;
Header* header = (Header*) this->scr->header;
this->settings->changed = true;
Header_calculateHeight(header);
Header_draw(header);
@ -108,6 +130,7 @@ MetersPanel* MetersPanel_new(Settings* settings, const char* header, Vector* met
this->settings = settings;
this->meters = meters;
this->scr = scr;
this->moving = false;
Panel_setHeader(super, header);
for (int i = 0; i < Vector_size(meters); i++) {
Meter* meter = (Meter*) Vector_get(meters, i);

1
MetersPanel.h
View File

@ -19,6 +19,7 @@ typedef struct MetersPanel_ {
Settings* settings;
Vector* meters;
ScreenManager* scr;
bool moving;
} MetersPanel;

169
Panel.c
View File

@ -28,9 +28,11 @@ in the source distribution for its full text.
typedef struct Panel_ Panel;
typedef enum HandlerResult_ {
HANDLED,
IGNORED,
BREAK_LOOP
HANDLED = 0x00,
IGNORED = 0x01,
BREAK_LOOP = 0x02,
REFRESH = 0x04,
RECALCULATE = 0x08,
} HandlerResult;
#define EVENT_SETSELECTED -1
@ -54,7 +56,7 @@ struct Panel_ {
Vector* items;
int selected;
int oldSelected;
char* eventHandlerBuffer;
void* eventHandlerState;
int scrollV;
short scrollH;
bool needsRedraw;
@ -102,7 +104,7 @@ void Panel_init(Panel* this, int x, int y, int w, int h, ObjectClass* type, bool
this->y = y;
this->w = w;
this->h = h;
this->eventHandlerBuffer = NULL;
this->eventHandlerState = NULL;
this->items = Vector_new(type, owner, DEFAULT_SIZE);
this->scrollV = 0;
this->scrollH = 0;
@ -114,7 +116,7 @@ void Panel_init(Panel* this, int x, int y, int w, int h, ObjectClass* type, bool
void Panel_done(Panel* this) {
assert (this != NULL);
free(this->eventHandlerBuffer);
free(this->eventHandlerState);
Vector_delete(this->items);
RichString_end(this->header);
}
@ -246,30 +248,11 @@ void Panel_setSelected(Panel* this, int selected) {
void Panel_draw(Panel* this, bool focus) {
assert (this != NULL);
int itemCount = Vector_size(this->items);
int size = Vector_size(this->items);
int scrollH = this->scrollH;
int y = this->y; int x = this->x;
int first = this->scrollV;
if (itemCount > this->h && first > itemCount - this->h) {
first = itemCount - this->h;
this->scrollV = first;
}
int last = MIN(itemCount, first + MIN(itemCount, this->h));
if (this->selected < first) {
first = this->selected;
this->scrollV = first;
this->needsRedraw = true;
}
if (this->selected >= last) {
last = MIN(itemCount, this->selected + 1);
first = last - this->h;
this->scrollV = first;
this->needsRedraw = true;
}
if (first < 0)
first = 0;
if (last > itemCount)
last = itemCount;
int y = this->y;
int x = this->x;
int h = this->h;
int headerLen = RichString_sizeVal(this->header);
if (headerLen > 0) {
@ -286,13 +269,33 @@ void Panel_draw(Panel* this, bool focus) {
y++;
}
// ensure scroll area is on screen
if (this->scrollV < 0) {
this->scrollV = 0;
this->needsRedraw = true;
} else if (this->scrollV >= size) {
this->scrollV = MAX(size - 1, 0);
this->needsRedraw = true;
}
// ensure selection is on screen
if (this->selected < this->scrollV) {
this->scrollV = this->selected;
this->needsRedraw = true;
} else if (this->selected >= this->scrollV + h) {
this->scrollV = this->selected - h + 1;
this->needsRedraw = true;
}
int first = this->scrollV;
int upTo = MIN(first + h, size);
int highlight = focus
? CRT_colors[PANEL_HIGHLIGHT_FOCUS]
: CRT_colors[PANEL_HIGHLIGHT_UNFOCUS];
if (this->needsRedraw) {
for(int i = first, j = 0; j < this->h && i < last; i++, j++) {
int line = 0;
for(int i = first; line < h && i < upTo; i++) {
Object* itemObj = Vector_get(this->items, i);
assert(itemObj); if(!itemObj) continue;
RichString_begin(item);
@ -304,15 +307,18 @@ void Panel_draw(Panel* this, bool focus) {
attrset(highlight);
RichString_setAttr(&item, highlight);
}
mvhline(y + j, x, ' ', this->w);
mvhline(y + line, x, ' ', this->w);
if (amt > 0)
RichString_printoffnVal(item, y+j, x, scrollH, amt);
RichString_printoffnVal(item, y + line, x, scrollH, amt);
if (selected)
attrset(CRT_colors[RESET_COLOR]);
RichString_end(item);
line++;
}
while (line < h) {
mvhline(y + line, x, ' ', this->w);
line++;
}
for (int i = y + (last - first); i < y + this->h; i++)
mvhline(i, x+0, ' ', this->w);
this->needsRedraw = false;
} else {
@ -325,15 +331,15 @@ void Panel_draw(Panel* this, bool focus) {
RichString_begin(new);
Object_display(newObj, &new);
int newLen = RichString_sizeVal(new);
mvhline(y+ this->oldSelected - this->scrollV, x+0, ' ', this->w);
mvhline(y+ this->oldSelected - first, x+0, ' ', this->w);
if (scrollH < oldLen)
RichString_printoffnVal(old, y+this->oldSelected - this->scrollV, x,
RichString_printoffnVal(old, y+this->oldSelected - first, x,
scrollH, MIN(oldLen - scrollH, this->w));
attrset(highlight);
mvhline(y+this->selected - this->scrollV, x+0, ' ', this->w);
mvhline(y+this->selected - first, x+0, ' ', this->w);
RichString_setAttr(&new, highlight);
if (scrollH < newLen)
RichString_printoffnVal(new, y+this->selected - this->scrollV, x,
RichString_printoffnVal(new, y+this->selected - first, x,
scrollH, MIN(newLen - scrollH, this->w));
attrset(CRT_colors[RESET_COLOR]);
RichString_end(new);
@ -345,38 +351,26 @@ void Panel_draw(Panel* this, bool focus) {
bool Panel_onKey(Panel* this, int key) {
assert (this != NULL);
int size = Vector_size(this->items);
switch (key) {
case KEY_DOWN:
case KEY_CTRLN:
if (this->selected + 1 < Vector_size(this->items))
this->selected++;
return true;
break;
case KEY_UP:
case KEY_CTRLP:
if (this->selected > 0)
this->selected--;
return true;
break;
#ifdef KEY_C_DOWN
case KEY_C_DOWN:
if (this->selected + 1 < Vector_size(this->items)) {
this->selected++;
if (this->scrollV < Vector_size(this->items) - this->h) {
this->scrollV++;
this->needsRedraw = true;
}
}
return true;
break;
#endif
#ifdef KEY_C_UP
case KEY_C_UP:
if (this->selected > 0) {
this->selected--;
if (this->scrollV > 0) {
this->scrollV--;
this->needsRedraw = true;
}
}
return true;
break;
#endif
case KEY_LEFT:
case KEY_CTRLB:
@ -384,71 +378,74 @@ bool Panel_onKey(Panel* this, int key) {
this->scrollH -= CRT_scrollHAmount;
this->needsRedraw = true;
}
return true;
break;
case KEY_RIGHT:
case KEY_CTRLF:
this->scrollH += CRT_scrollHAmount;
this->needsRedraw = true;
return true;
break;
case KEY_PPAGE:
this->selected -= (this->h - 1);
this->scrollV -= (this->h - 1);
if (this->selected < 0)
this->selected = 0;
if (this->scrollV < 0)
this->scrollV = 0;
this->needsRedraw = true;
return true;
break;
case KEY_NPAGE:
this->selected += (this->h - 1);
int size = Vector_size(this->items);
if (this->selected < 0)
this->selected = 0;
if (this->selected >= size)
this->selected = size - 1;
this->scrollV += (this->h - 1);
if (this->scrollV >= MAX(0, size - this->h))
this->scrollV = MAX(0, size - this->h - 1);
this->needsRedraw = true;
return true;
break;
case KEY_HOME:
this->selected = 0;
return true;
break;
case KEY_END:
this->selected = Vector_size(this->items) - 1;
return true;
}
this->selected = size - 1;
break;
default:
return false;
}
// ensure selection within bounds
if (this->selected < 0) {
this->selected = 0;
this->needsRedraw = true;
} else if (this->selected >= size) {
this->selected = size - 1;
this->needsRedraw = true;
}
return true;
}
HandlerResult Panel_selectByTyping(Panel* this, int ch) {
int size = Panel_size(this);
if (!this->eventHandlerBuffer)
this->eventHandlerBuffer = calloc(100, 1);
if (!this->eventHandlerState)
this->eventHandlerState = calloc(100, 1);
char* buffer = this->eventHandlerState;
if (isalnum(ch)) {
int len = strlen(this->eventHandlerBuffer);
int len = strlen(buffer);
if (len < 99) {
this->eventHandlerBuffer[len] = ch;
this->eventHandlerBuffer[len+1] = '\0';
buffer[len] = ch;
buffer[len+1] = '\0';
}
for (int try = 0; try < 2; try++) {
len = strlen(this->eventHandlerBuffer);
len = strlen(buffer);
for (int i = 0; i < size; i++) {
char* cur = ((ListItem*) Panel_get(this, i))->value;
while (*cur == ' ') cur++;
if (strncasecmp(cur, this->eventHandlerBuffer, len) == 0) {
if (strncasecmp(cur, buffer, len) == 0) {
Panel_setSelected(this, i);
return HANDLED;
}
}
this->eventHandlerBuffer[0] = ch;
this->eventHandlerBuffer[1] = '\0';
// if current word did not match,
// retry considering the character the start of a new word.
buffer[0] = ch;
buffer[1] = '\0';
}
return HANDLED;
} else if (ch != ERR) {
this->eventHandlerBuffer[0] = '\0';
buffer[0] = '\0';
}
if (ch == 13) {
return BREAK_LOOP;

10
Panel.h
View File

@ -17,9 +17,11 @@ in the source distribution for its full text.
typedef struct Panel_ Panel;
typedef enum HandlerResult_ {
HANDLED,
IGNORED,
BREAK_LOOP
HANDLED = 0x00,
IGNORED = 0x01,
BREAK_LOOP = 0x02,
REFRESH = 0x04,
RECALCULATE = 0x08,
} HandlerResult;
#define EVENT_SETSELECTED -1
@ -43,7 +45,7 @@ struct Panel_ {
Vector* items;
int selected;
int oldSelected;
char* eventHandlerBuffer;
void* eventHandlerState;
int scrollV;
short scrollH;
bool needsRedraw;

337
Process.c
View File

@ -7,7 +7,7 @@ in the source distribution for its full text.
#include "Process.h"
#include "ProcessList.h"
#include "Settings.h"
#include "CRT.h"
#include "String.h"
#include "RichString.h"
@ -24,14 +24,9 @@ in the source distribution for its full text.
#include <string.h>
#include <stdbool.h>
#include <pwd.h>
#include <sched.h>
#include <time.h>
#include <assert.h>
#ifdef HAVE_LIBHWLOC
#include <hwloc/linux.h>
#endif
// On Linux, this works only with glibc 2.1+. On earlier versions
// the behavior is similar to have a hardcoded page size.
#ifndef PAGE_SIZE
@ -41,7 +36,6 @@ in the source distribution for its full text.
/*{
#include "Object.h"
#include "Affinity.h"
#include <sys/types.h>
@ -88,12 +82,10 @@ typedef enum ProcessField_ {
LAST_PROCESSFIELD
} ProcessField;
struct ProcessList_;
typedef struct Process_ {
Object super;
struct ProcessList_ *pl;
struct Settings_* settings;
pid_t pid;
char* comm;
@ -133,10 +125,10 @@ typedef struct Process_ {
unsigned long long io_read_bytes;
unsigned long long io_write_bytes;
unsigned long long io_cancelled_write_bytes;
double io_rate_read_bps;
unsigned long long io_rate_read_time;
double io_rate_write_bps;
unsigned long long io_rate_write_time;
double io_rate_read_bps;
double io_rate_write_bps;
#endif
int processor;
@ -192,92 +184,99 @@ typedef struct Process_ {
} Process;
typedef struct ProcessFieldData_ {
const char* name;
const char* title;
const char* description;
int flags;
} ProcessFieldData;
void Process_writeField(Process* this, RichString* str, ProcessField field);
long Process_compare(const void* v1, const void* v2);
}*/
const char *Process_fieldNames[] = {
"", "PID", "Command", "STATE", "PPID", "PGRP", "SESSION",
"TTY_NR", "TPGID", "FLAGS", "MINFLT", "CMINFLT", "MAJFLT", "CMAJFLT",
"UTIME", "STIME", "CUTIME", "CSTIME", "PRIORITY", "NICE", "ITREALVALUE",
"STARTTIME", "VSIZE", "RSS", "RLIM", "STARTCODE", "ENDCODE", "STARTSTACK",
"KSTKESP", "KSTKEIP", "SIGNAL", "BLOCKED", "SIGIGNORE", "SIGCATCH", "WCHAN",
"NSWAP", "CNSWAP", "EXIT_SIGNAL", "PROCESSOR", "M_SIZE", "M_RESIDENT", "M_SHARE",
"M_TRS", "M_DRS", "M_LRS", "M_DT", "ST_UID", "PERCENT_CPU", "PERCENT_MEM",
"USER", "TIME", "NLWP", "TGID",
ProcessFieldData Process_fields[] = {
{ .name = "", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "PID", .title = " PID ", .description = "Process/thread ID", .flags = 0, },
{ .name = "Command", .title = "Command ", .description = "Command line", .flags = 0, },
{ .name = "STATE", .title = "S ", .description = "Process state (S sleeping, R running, D disk, Z zombie, T traced, W paging)", .flags = 0, },
{ .name = "PPID", .title = " PPID ", .description = "Parent process ID", .flags = 0, },
{ .name = "PGRP", .title = " PGRP ", .description = "Process group ID", .flags = 0, },
{ .name = "SESSION", .title = " SESN ", .description = "Process's session ID", .flags = 0, },
{ .name = "TTY_NR", .title = " TTY ", .description = "Controlling terminal", .flags = 0, },
{ .name = "TPGID", .title = " TPGID ", .description = "Process ID of the fg process group of the controlling terminal", .flags = 0, },
{ .name = "FLAGS", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "MINFLT", .title = " MINFLT ", .description = "Number of minor faults which have not required loading a memory page from disk", .flags = 0, },
{ .name = "CMINFLT", .title = " CMINFLT ", .description = "Children processes' minor faults", .flags = 0, },
{ .name = "MAJFLT", .title = " MAJFLT ", .description = "Number of major faults which have required loading a memory page from disk", .flags = 0, },
{ .name = "CMAJFLT", .title = " CMAJFLT ", .description = "Children processes' major faults", .flags = 0, },
{ .name = "UTIME", .title = " UTIME+ ", .description = "User CPU time - time the process spent executing in user mode", .flags = 0, },
{ .name = "STIME", .title = " STIME+ ", .description = "System CPU time - time the kernel spent running system calls for this process", .flags = 0, },
{ .name = "CUTIME", .title = " CUTIME+ ", .description = "Children processes' user CPU time", .flags = 0, },
{ .name = "CSTIME", .title = " CSTIME+ ", .description = "Children processes' system CPU time", .flags = 0, },
{ .name = "PRIORITY", .title = "PRI ", .description = "Kernel's internal priority for the process", .flags = 0, },
{ .name = "NICE", .title = " NI ", .description = "Nice value (the higher the value, the more it lets other processes take priority)", .flags = 0, },
{ .name = "ITREALVALUE", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "STARTTIME", .title = "START ", .description = "Time the process was started", .flags = 0, },
{ .name = "VSIZE", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "RSS", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "RLIM", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "STARTCODE", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "ENDCODE", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "STARTSTACK", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "KSTKESP", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "KSTKEIP", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "SIGNAL", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "BLOCKED", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "SIGIGNORE", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "SIGCATCH", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "WCHAN", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "NSWAP", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "CNSWAP", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "EXIT_SIGNAL", .title = NULL, .description = NULL, .flags = 0, },
{ .name = "PROCESSOR", .title = "CPU ", .description = "Id of the CPU the process last executed on", .flags = 0, },
{ .name = "M_SIZE", .title = " VIRT ", .description = "Total program size in virtual memory", .flags = 0, },
{ .name = "M_RESIDENT", .title = " RES ", .description = "Resident set size, size of the text and data sections, plus stack usage", .flags = 0, },
{ .name = "M_SHARE", .title = " SHR ", .description = "Size of the process's shared pages", .flags = 0, },
{ .name = "M_TRS", .title = " CODE ", .description = "Size of the text segment of the process", .flags = 0, },
{ .name = "M_DRS", .title = " DATA ", .description = "Size of the data segment plus stack usage of the process", .flags = 0, },
{ .name = "M_LRS", .title = " LIB ", .description = "The library size of the process", .flags = 0, },
{ .name = "M_DT", .title = " DIRTY ", .description = "Size of the dirty pages of the process", .flags = 0, },
{ .name = "ST_UID", .title = " UID ", .description = "User ID of the process owner", .flags = 0, },
{ .name = "PERCENT_CPU", .title = "CPU% ", .description = "Percentage of the CPU time the process used in the last sampling", .flags = 0, },
{ .name = "PERCENT_MEM", .title = "MEM% ", .description = "Percentage of the memory the process is using, based on resident memory size", .flags = 0, },
{ .name = "USER", .title = "USER ", .description = "Username of the process owner (or user ID if name cannot be determined)", .flags = 0, },
{ .name = "TIME", .title = " TIME+ ", .description = "Total time the process has spent in user and system time", .flags = 0, },
{ .name = "NLWP", .title = "NLWP ", .description = "Number of threads in the process", .flags = 0, },
{ .name = "TGID", .title = " TGID ", .description = "Thread group ID (i.e. process ID)", .flags = 0, },
#ifdef HAVE_OPENVZ
"CTID", "VPID",
{ .name = "CTID", .title = " CTID ", .description = "OpenVZ container ID (a.k.a. virtual environment ID)", .flags = PROCESS_FLAG_OPENVZ, },
{ .name = "VPID", .title = " VPID ", .description = "OpenVZ process ID", .flags = PROCESS_FLAG_OPENVZ, },
#endif
#ifdef HAVE_VSERVER
"VXID",
{ .name = "VXID", .title = " VXID ", .description = "VServer process ID", .flags = PROCESS_FLAG_VSERVER, },
#endif
#ifdef HAVE_TASKSTATS
"RCHAR", "WCHAR", "SYSCR", "SYSCW", "RBYTES", "WBYTES", "CNCLWB",
"IO_READ_RATE", "IO_WRITE_RATE", "IO_RATE",
{ .name = "RCHAR", .title = " RD_CHAR ", .description = "Number of bytes the process has read", .flags = PROCESS_FLAG_IO, },
{ .name = "WCHAR", .title = " WR_CHAR ", .description = "Number of bytes the process has written", .flags = PROCESS_FLAG_IO, },
{ .name = "SYSCR", .title = " RD_SYSC ", .description = "Number of read(2) syscalls for the process", .flags = PROCESS_FLAG_IO, },
{ .name = "SYSCW", .title = " WR_SYSC ", .description = "Number of write(2) syscalls for the process", .flags = PROCESS_FLAG_IO, },
{ .name = "RBYTES", .title = " IO_RBYTES ", .description = "Bytes of read(2) I/O for the process", .flags = PROCESS_FLAG_IO, },
{ .name = "WBYTES", .title = " IO_WBYTES ", .description = "Bytes of write(2) I/O for the process", .flags = PROCESS_FLAG_IO, },
{ .name = "CNCLWB", .title = " IO_CANCEL ", .description = "Bytes of cancelled write(2) I/O", .flags = PROCESS_FLAG_IO, },
{ .name = "IO_READ_RATE", .title = " DISK READ ", .description = "The I/O rate of read(2) in bytes per second for the process", .flags = PROCESS_FLAG_IO, },
{ .name = "IO_WRITE_RATE", .title = " DISK WRITE ", .description = "The I/O rate of write(2) in bytes per second for the process", .flags = PROCESS_FLAG_IO, },
{ .name = "IO_RATE", .title = " DISK R/W ", .description = "Total I/O rate in bytes per second", .flags = PROCESS_FLAG_IO, },
#endif
#ifdef HAVE_CGROUP
"CGROUP",
{ .name = "CGROUP", .title = " CGROUP ", .description = "Which cgroup the process is in", .flags = PROCESS_FLAG_CGROUP, },
#endif
#ifdef HAVE_OOM
"OOM",
{ .name = "OOM", .title = " OOM ", .description = "OOM (Out-of-Memory) killer score", .flags = 0, },
#endif
"IO_PRIORITY",
"*** report bug! ***"
};
const int Process_fieldFlags[] = {
0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0,
#ifdef HAVE_OPENVZ
PROCESS_FLAG_OPENVZ, PROCESS_FLAG_OPENVZ,
#endif
#ifdef HAVE_VSERVER
PROCESS_FLAG_VSERVER,
#endif
#ifdef HAVE_TASKSTATS
PROCESS_FLAG_IO, PROCESS_FLAG_IO, PROCESS_FLAG_IO, PROCESS_FLAG_IO, PROCESS_FLAG_IO, PROCESS_FLAG_IO, PROCESS_FLAG_IO,
PROCESS_FLAG_IO, PROCESS_FLAG_IO, PROCESS_FLAG_IO,
#endif
#ifdef HAVE_CGROUP
PROCESS_FLAG_CGROUP,
#endif
#ifdef HAVE_OOM
0,
#endif
PROCESS_FLAG_IOPRIO
};
const char *Process_fieldTitles[] = {
"", " PID ", "Command ", "S ", " PPID ", " PGRP ", " SESN ",
" TTY ", " TPGID ", "- ", " MINFLT ", " CMINFLT ", " MAJFLT ", " CMAJFLT ",
" UTIME+ ", " STIME+ ", " CUTIME+ ", " CSTIME+ ", "PRI ", " NI ", "- ",
"START ", "- ", "- ", "- ", "- ", "- ", "- ",
"- ", "- ", "- ", "- ", "- ", "- ", "- ",
"- ", "- ", "- ", "CPU ", " VIRT ", " RES ", " SHR ",
" CODE ", " DATA ", " LIB ", " DIRTY ", " UID ", "CPU% ", "MEM% ",
"USER ", " TIME+ ", "NLWP ", " TGID ",
#ifdef HAVE_OPENVZ
" CTID ", " VPID ",
#endif
#ifdef HAVE_VSERVER
" VXID ",
#endif
#ifdef HAVE_TASKSTATS
" RD_CHAR ", " WR_CHAR ", " RD_SYSC ", " WR_SYSC ", " IO_RBYTES ", " IO_WBYTES ", " IO_CANCEL ",
" IORR ", " IOWR ", " IORW ",
#endif
#ifdef HAVE_CGROUP
" CGROUP ",
#endif
#ifdef HAVE_OOM
" OOM ",
#endif
"IO ",
"*** report bug! ***"
{ .name = "IO_PRIORITY", .title = "IO ", .description = "I/O priority", .flags = PROCESS_FLAG_IOPRIO, },
{ .name = "*** report bug! ***", .title = NULL, .description = NULL, .flags = 0, },
};
static int Process_getuid = -1;
@ -289,32 +288,32 @@ void Process_setupColumnWidths() {
int maxPid = Platform_getMaxPid();
if (maxPid == -1) return;
if (maxPid > 99999) {
Process_fieldTitles[PID] = " PID ";
Process_fieldTitles[PPID] = " PPID ";
Process_fields[PID].title = " PID ";
Process_fields[PPID].title = " PPID ";
#ifdef HAVE_OPENVZ
Process_fieldTitles[VPID] = " VPID ";
Process_fields[VPID].title = " VPID ";
#endif
Process_fieldTitles[TPGID] = " TPGID ";
Process_fieldTitles[TGID] = " TGID ";
Process_fieldTitles[PGRP] = " PGRP ";
Process_fieldTitles[SESSION] = " SESN ";
Process_fields[TPGID].title = " TPGID ";
Process_fields[TGID].title = " TGID ";
Process_fields[PGRP].title = " PGRP ";
Process_fields[SESSION].title = " SESN ";
#ifdef HAVE_OOM
Process_fieldTitles[OOM] = " OOM ";
Process_fields[OOM].title = " OOM ";
#endif
Process_pidFormat = "%7u ";
Process_tpgidFormat = "%7d ";
} else {
Process_fieldTitles[PID] = " PID ";
Process_fieldTitles[PPID] = " PPID ";
Process_fields[PID].title = " PID ";
Process_fields[PPID].title = " PPID ";
#ifdef HAVE_OPENVZ
Process_fieldTitles[VPID] = " VPID ";
Process_fields[VPID].title = " VPID ";
#endif
Process_fieldTitles[TPGID] = "TPGID ";
Process_fieldTitles[TGID] = " TGID ";
Process_fieldTitles[PGRP] = " PGRP ";
Process_fieldTitles[SESSION] = " SESN ";
Process_fields[TPGID].title = "TPGID ";
Process_fields[TGID].title = " TGID ";
Process_fields[PGRP].title = " PGRP ";
Process_fields[SESSION].title = " SESN ";
#ifdef HAVE_OOM
Process_fieldTitles[OOM] = " OOM ";
Process_fields[OOM].title = " OOM ";
#endif
Process_pidFormat = "%5u ";
Process_tpgidFormat = "%5d ";
@ -436,7 +435,7 @@ static void Process_printTime(RichString* str, unsigned long long t) {
static inline void Process_writeCommand(Process* this, int attr, int baseattr, RichString* str) {
int start = RichString_size(str);
RichString_append(str, attr, this->comm);
if (this->pl->highlightBaseName) {
if (this->settings->highlightBaseName) {
int finish = RichString_size(str) - 1;
if (this->basenameOffset != -1)
finish = (start + this->basenameOffset) - 1;
@ -455,27 +454,35 @@ static inline void Process_writeCommand(Process* this, int attr, int baseattr, R
}
}
static inline void Process_outputRate(RichString* str, int attr, char* buffer, int n, double rate, int coloring) {
rate = rate / 1024;
if (rate < 0.01)
snprintf(buffer, n, " 0 ");
else if (rate <= 10)
snprintf(buffer, n, "%5.2f ", rate);
else if (rate <= 100)
snprintf(buffer, n, "%5.1f ", rate);
else {
Process_humanNumber(str, rate, coloring);
return;
static inline void Process_outputRate(RichString* str, char* buffer, int n, double rate, int coloring) {
int largeNumberColor = CRT_colors[LARGE_NUMBER];
int processMegabytesColor = CRT_colors[PROCESS_MEGABYTES];
int processColor = CRT_colors[PROCESS];
if (!coloring) {
largeNumberColor = CRT_colors[PROCESS];
processMegabytesColor = CRT_colors[PROCESS];
}
if (rate < ONE_K) {
int len = snprintf(buffer, n, "%7.2f B/s ", rate);
RichString_appendn(str, processColor, buffer, len);
} else if (rate < ONE_K * ONE_K) {
int len = snprintf(buffer, n, "%7.2f K/s ", rate / ONE_K);
RichString_appendn(str, processColor, buffer, len);
} else if (rate < ONE_K * ONE_K * ONE_K) {
int len = snprintf(buffer, n, "%7.2f M/s ", rate / ONE_K / ONE_K);
RichString_appendn(str, processMegabytesColor, buffer, len);
} else {
int len = snprintf(buffer, n, "%7.2f G/s ", rate / ONE_K / ONE_K / ONE_K);
RichString_appendn(str, largeNumberColor, buffer, len);
}
RichString_append(str, attr, buffer);
}
static void Process_writeField(Process* this, RichString* str, ProcessField field) {
void Process_writeDefaultField(Process* this, RichString* str, ProcessField field) {
char buffer[256]; buffer[255] = '\0';
int attr = CRT_colors[DEFAULT_COLOR];
int baseattr = CRT_colors[PROCESS_BASENAME];
int n = sizeof(buffer) - 1;
bool coloring = this->pl->highlightMegabytes;
bool coloring = this->settings->highlightMegabytes;
switch (field) {
case PID: snprintf(buffer, n, Process_pidFormat, this->pid); break;
@ -489,24 +496,21 @@ static void Process_writeField(Process* this, RichString* str, ProcessField fiel
case CMINFLT: Process_colorNumber(str, this->cminflt, coloring); return;
case MAJFLT: Process_colorNumber(str, this->majflt, coloring); return;
case CMAJFLT: Process_colorNumber(str, this->cmajflt, coloring); return;
case PROCESSOR: snprintf(buffer, n, "%3d ", ProcessList_cpuId(this->pl, this->processor)); break;
case PROCESSOR: snprintf(buffer, n, "%3d ", Settings_cpuId(this->settings, this->processor)); break;
case NLWP: snprintf(buffer, n, "%4ld ", this->nlwp); break;
case COMM: {
if (this->pl->highlightThreads && Process_isThread(this)) {
if (this->settings->highlightThreads && Process_isThread(this)) {
attr = CRT_colors[PROCESS_THREAD];
baseattr = CRT_colors[PROCESS_THREAD_BASENAME];
}
if (!this->pl->treeView || this->indent == 0) {
if (!this->settings->treeView || this->indent == 0) {
Process_writeCommand(this, attr, baseattr, str);
return;
} else {
char* buf = buffer;
int maxIndent = 0;
const char **treeStr = this->pl->treeStr;
bool lastItem = (this->indent < 0);
int indent = (this->indent < 0 ? -this->indent : this->indent);
if (treeStr == NULL)
treeStr = ProcessList_treeStrAscii;
for (int i = 0; i < 32; i++)
if (indent & (1 << i))
@ -514,14 +518,14 @@ static void Process_writeField(Process* this, RichString* str, ProcessField fiel
for (int i = 0; i < maxIndent - 1; i++) {
int written;
if (indent & (1 << i))
written = snprintf(buf, n, "%s ", treeStr[TREE_STR_VERT]);
written = snprintf(buf, n, "%s ", CRT_treeStr[TREE_STR_VERT]);
else
written = snprintf(buf, n, " ");
buf += written;
n -= written;
}
const char* draw = treeStr[lastItem ? (this->pl->direction == 1 ? TREE_STR_BEND : TREE_STR_TEND) : TREE_STR_RTEE];
snprintf(buf, n, "%s%s ", draw, this->showChildren ? treeStr[TREE_STR_SHUT] : treeStr[TREE_STR_OPEN] );
const char* draw = CRT_treeStr[lastItem ? (this->settings->direction == 1 ? TREE_STR_BEND : TREE_STR_TEND) : TREE_STR_RTEE];
snprintf(buf, n, "%s%s ", draw, this->showChildren ? CRT_treeStr[TREE_STR_SHUT] : CRT_treeStr[TREE_STR_OPEN] );
RichString_append(str, CRT_colors[PROCESS_TREE], buffer);
Process_writeCommand(this, attr, baseattr, str);
return;
@ -614,9 +618,9 @@ static void Process_writeField(Process* this, RichString* str, ProcessField fiel
case RBYTES: Process_colorNumber(str, this->io_read_bytes, coloring); return;
case WBYTES: Process_colorNumber(str, this->io_write_bytes, coloring); return;
case CNCLWB: Process_colorNumber(str, this->io_cancelled_write_bytes, coloring); return;
case IO_READ_RATE: Process_outputRate(str, attr, buffer, n, this->io_rate_read_bps, coloring); return;
case IO_WRITE_RATE: Process_outputRate(str, attr, buffer, n, this->io_rate_write_bps, coloring); return;
case IO_RATE: Process_outputRate(str, attr, buffer, n, this->io_rate_read_bps + this->io_rate_write_bps, coloring); return;
case IO_READ_RATE: Process_outputRate(str, buffer, n, this->io_rate_read_bps, coloring); return;
case IO_WRITE_RATE: Process_outputRate(str, buffer, n, this->io_rate_write_bps, coloring); return;
case IO_RATE: Process_outputRate(str, buffer, n, this->io_rate_read_bps + this->io_rate_write_bps, coloring); return;
#endif
#ifdef HAVE_CGROUP
case CGROUP: snprintf(buffer, n, "%-10s ", this->cgroup); break;
@ -632,11 +636,11 @@ static void Process_writeField(Process* this, RichString* str, ProcessField fiel
static void Process_display(Object* cast, RichString* out) {
Process* this = (Process*) cast;
ProcessField* fields = this->pl->fields;
ProcessField* fields = this->settings->fields;
RichString_prune(out);
for (int i = 0; fields[i]; i++)
Process_writeField(this, out, fields[i]);
if (this->pl->shadowOtherUsers && (int)this->st_uid != Process_getuid)
if (this->settings->shadowOtherUsers && (int)this->st_uid != Process_getuid)
RichString_setAttr(out, CRT_colors[PROCESS_SHADOW]);
if (this->tag == true)
RichString_setAttr(out, CRT_colors[PROCESS_TAG]);
@ -660,11 +664,11 @@ ObjectClass Process_class = {
.compare = Process_compare
};
Process* Process_new(struct ProcessList_ *pl) {
Process* Process_new(struct Settings_* settings) {
Process* this = calloc(1, sizeof(Process));
Object_setClass(this, Class(Process));
this->pid = 0;
this->pl = pl;
this->settings = settings;
this->tag = false;
this->showChildren = true;
this->show = true;
@ -698,65 +702,6 @@ bool Process_changePriorityBy(Process* this, size_t delta) {
return Process_setPriority(this, this->nice + delta);
}
#ifdef HAVE_LIBHWLOC
Affinity* Process_getAffinity(Process* this) {
hwloc_cpuset_t cpuset = hwloc_bitmap_alloc();
bool ok = (hwloc_linux_get_tid_cpubind(this->pl->topology, this->pid, cpuset) == 0);
Affinity* affinity = NULL;
if (ok) {
affinity = Affinity_new();
if (hwloc_bitmap_last(cpuset) == -1) {
for (int i = 0; i < this->pl->cpuCount; i++) {
Affinity_add(affinity, i);
}
} else {
unsigned int id;
hwloc_bitmap_foreach_begin(id, cpuset);
Affinity_add(affinity, id);
hwloc_bitmap_foreach_end();
}
}
hwloc_bitmap_free(cpuset);
return affinity;
}
bool Process_setAffinity(Process* this, Affinity* affinity) {
hwloc_cpuset_t cpuset = hwloc_bitmap_alloc();
for (int i = 0; i < affinity->used; i++) {
hwloc_bitmap_set(cpuset, affinity->cpus[i]);
}
bool ok = (hwloc_linux_set_tid_cpubind(this->pl->topology, this->pid, cpuset) == 0);
hwloc_bitmap_free(cpuset);
return ok;
}
#elif HAVE_NATIVE_AFFINITY
Affinity* Process_getAffinity(Process* this) {
cpu_set_t cpuset;
bool ok = (sched_getaffinity(this->pid, sizeof(cpu_set_t), &cpuset) == 0);
if (!ok) return NULL;
Affinity* affinity = Affinity_new();
for (int i = 0; i < this->pl->cpuCount; i++) {
if (CPU_ISSET(i, &cpuset))
Affinity_add(affinity, i);
}
return affinity;
}
bool Process_setAffinity(Process* this, Affinity* affinity) {
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
for (int i = 0; i < affinity->used; i++) {
CPU_SET(affinity->cpus[i], &cpuset);
}
bool ok = (sched_setaffinity(this->pid, sizeof(unsigned long), &cpuset) == 0);
return ok;
}
#endif
void Process_sendSignal(Process* this, size_t sgn) {
kill(this->pid, (int) sgn);
}
@ -767,10 +712,10 @@ long Process_pidCompare(const void* v1, const void* v2) {
return (p1->pid - p2->pid);
}
long Process_compare(const void* v1, const void* v2) {
long Process_defaultCompare(const void* v1, const void* v2) {
Process *p1, *p2;
ProcessList *pl = ((Process*)v1)->pl;
if (pl->direction == 1) {
Settings *settings = ((Process*)v1)->settings;
if (settings->direction == 1) {
p1 = (Process*)v1;
p2 = (Process*)v2;
} else {
@ -778,7 +723,7 @@ long Process_compare(const void* v1, const void* v2) {
p1 = (Process*)v2;
}
long long diff;
switch (pl->sortKey) {
switch (settings->sortKey) {
case PID:
return (p1->pid - p2->pid);
case PPID:

44
Process.h
View File

@ -9,9 +9,6 @@ Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#ifdef HAVE_LIBHWLOC
#endif
// On Linux, this works only with glibc 2.1+. On earlier versions
// the behavior is similar to have a hardcoded page size.
#ifndef PAGE_SIZE
@ -20,7 +17,6 @@ in the source distribution for its full text.
#define PAGE_SIZE_KB ( PAGE_SIZE / ONE_K )
#include "Object.h"
#include "Affinity.h"
#include <sys/types.h>
@ -67,12 +63,10 @@ typedef enum ProcessField_ {
LAST_PROCESSFIELD
} ProcessField;
struct ProcessList_;
typedef struct Process_ {
Object super;
struct ProcessList_ *pl;
struct Settings_* settings;
pid_t pid;
char* comm;
@ -112,10 +106,10 @@ typedef struct Process_ {
unsigned long long io_read_bytes;
unsigned long long io_write_bytes;
unsigned long long io_cancelled_write_bytes;
double io_rate_read_bps;
unsigned long long io_rate_read_time;
double io_rate_write_bps;
unsigned long long io_rate_write_time;
double io_rate_read_bps;
double io_rate_write_bps;
#endif
int processor;
@ -171,12 +165,18 @@ typedef struct Process_ {
} Process;
typedef struct ProcessFieldData_ {
const char* name;
const char* title;
const char* description;
int flags;
} ProcessFieldData;
extern const char *Process_fieldNames[];
void Process_writeField(Process* this, RichString* str, ProcessField field);
long Process_compare(const void* v1, const void* v2);
extern const int Process_fieldFlags[];
extern const char *Process_fieldTitles[];
extern ProcessFieldData Process_fields[];
void Process_setupColumnWidths();
@ -189,11 +189,13 @@ void Process_setupColumnWidths();
#define ONE_DECIMAL_M (ONE_DECIMAL_K * ONE_DECIMAL_K)
#define ONE_DECIMAL_G (ONE_DECIMAL_M * ONE_DECIMAL_K)
void Process_writeDefaultField(Process* this, RichString* str, ProcessField field);
void Process_delete(Object* cast);
extern ObjectClass Process_class;
Process* Process_new(struct ProcessList_ *pl);
Process* Process_new(struct Settings_* settings);
void Process_toggleTag(Process* this);
@ -201,24 +203,10 @@ bool Process_setPriority(Process* this, int priority);
bool Process_changePriorityBy(Process* this, size_t delta);
#ifdef HAVE_LIBHWLOC
Affinity* Process_getAffinity(Process* this);
bool Process_setAffinity(Process* this, Affinity* affinity);
#elif HAVE_NATIVE_AFFINITY
Affinity* Process_getAffinity(Process* this);
bool Process_setAffinity(Process* this, Affinity* affinity);
#endif
void Process_sendSignal(Process* this, size_t sgn);
long Process_pidCompare(const void* v1, const void* v2);
long Process_compare(const void* v1, const void* v2);
long Process_defaultCompare(const void* v1, const void* v2);
#endif

192
ProcessList.c
View File

@ -19,6 +19,7 @@ in the source distribution for its full text.
#include "UsersTable.h"
#include "Panel.h"
#include "Process.h"
#include "Settings.h"
#ifndef MAX_NAME
#define MAX_NAME 128
@ -28,51 +29,9 @@ in the source distribution for its full text.
#define MAX_READ 2048
#endif
#ifndef ProcessList_cpuId
#define ProcessList_cpuId(pl, cpu) ((pl)->countCPUsFromZero ? (cpu) : (cpu)+1)
#endif
typedef enum TreeStr_ {
TREE_STR_HORZ,
TREE_STR_VERT,
TREE_STR_RTEE,
TREE_STR_BEND,
TREE_STR_TEND,
TREE_STR_OPEN,
TREE_STR_SHUT,
TREE_STR_COUNT
} TreeStr;
typedef struct CPUData_ {
unsigned long long int totalTime;
unsigned long long int userTime;
unsigned long long int systemTime;
unsigned long long int systemAllTime;
unsigned long long int idleAllTime;
unsigned long long int idleTime;
unsigned long long int niceTime;
unsigned long long int ioWaitTime;
unsigned long long int irqTime;
unsigned long long int softIrqTime;
unsigned long long int stealTime;
unsigned long long int guestTime;
unsigned long long int totalPeriod;
unsigned long long int userPeriod;
unsigned long long int systemPeriod;
unsigned long long int systemAllPeriod;
unsigned long long int idleAllPeriod;
unsigned long long int idlePeriod;
unsigned long long int nicePeriod;
unsigned long long int ioWaitPeriod;
unsigned long long int irqPeriod;
unsigned long long int softIrqPeriod;
unsigned long long int stealPeriod;
unsigned long long int guestPeriod;
} CPUData;
typedef struct ProcessList_ {
const char **treeStr;
Settings* settings;
Vector* processes;
Vector* processes2;
Hashtable* processTable;
@ -84,90 +43,33 @@ typedef struct ProcessList_ {
const char* incFilter;
Hashtable* pidWhiteList;
int cpuCount;
int totalTasks;
int userlandThreads;
int kernelThreads;
int runningTasks;
#ifdef HAVE_LIBHWLOC
hwloc_topology_t topology;
bool topologyOk;
#endif
CPUData* cpus;
unsigned long long int totalMem;
unsigned long long int usedMem;
unsigned long long int freeMem;
unsigned long long int sharedMem;
unsigned long long int buffersMem;
unsigned long long int cachedMem;
unsigned long long int totalSwap;
unsigned long long int usedSwap;
unsigned long long int freeSwap;
int flags;
ProcessField* fields;
ProcessField sortKey;
int direction;
bool hideThreads;
bool shadowOtherUsers;
bool showThreadNames;
bool showingThreadNames;
bool hideKernelThreads;
bool hideUserlandThreads;
bool treeView;
bool highlightBaseName;
bool highlightMegabytes;
bool highlightThreads;
bool detailedCPUTime;
bool countCPUsFromZero;
bool updateProcessNames;
bool accountGuestInCPUMeter;
bool userOnly;
int cpuCount;
} ProcessList;
ProcessList* ProcessList_new(UsersTable* ut, Hashtable* pidWhiteList);
ProcessList* ProcessList_new(UsersTable* ut, Hashtable* pidWhiteList, uid_t userId);
void ProcessList_delete(ProcessList* pl);
void ProcessList_scan(ProcessList* pl);
}*/
static ProcessField defaultHeaders[] = { PID, USER, PRIORITY, NICE, M_SIZE, M_RESIDENT, M_SHARE, STATE, PERCENT_CPU, PERCENT_MEM, TIME, COMM, 0 };
const char *ProcessList_treeStrAscii[TREE_STR_COUNT] = {
"-", // TREE_STR_HORZ
"|", // TREE_STR_VERT
"`", // TREE_STR_RTEE
"`", // TREE_STR_BEND
",", // TREE_STR_TEND
"+", // TREE_STR_OPEN
"-", // TREE_STR_SHUT
};
const char *ProcessList_treeStrUtf8[TREE_STR_COUNT] = {
"\xe2\x94\x80", // TREE_STR_HORZ ─
"\xe2\x94\x82", // TREE_STR_VERT │
"\xe2\x94\x9c", // TREE_STR_RTEE ├
"\xe2\x94\x94", // TREE_STR_BEND └
"\xe2\x94\x8c", // TREE_STR_TEND ┌
"+", // TREE_STR_OPEN +
"\xe2\x94\x80", // TREE_STR_SHUT ─
};
ProcessList* ProcessList_init(ProcessList* this, UsersTable* usersTable, Hashtable* pidWhiteList) {
ProcessList* ProcessList_init(ProcessList* this, UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId) {
this->processes = Vector_new(Class(Process), true, DEFAULT_SIZE);
this->processTable = Hashtable_new(140, false);
this->usersTable = usersTable;
this->pidWhiteList = pidWhiteList;
this->userId = userId;
// tree-view auxiliary buffers
this->processes2 = Vector_new(Class(Process), true, DEFAULT_SIZE);
// set later by platform-specific code
this->cpuCount = 0;
this->cpus = NULL;
#ifdef HAVE_LIBHWLOC
this->topologyOk = false;
@ -180,35 +82,8 @@ ProcessList* ProcessList_init(ProcessList* this, UsersTable* usersTable, Hashtab
}
#endif
this->fields = calloc(LAST_PROCESSFIELD+1, sizeof(ProcessField));
// TODO: turn 'fields' into a Vector,
// (and ProcessFields into proper objects).
this->flags = 0;
for (int i = 0; defaultHeaders[i]; i++) {
this->fields[i] = defaultHeaders[i];
this->flags |= Process_fieldFlags[defaultHeaders[i]];
}
this->sortKey = PERCENT_CPU;
this->direction = 1;
this->hideThreads = false;
this->shadowOtherUsers = false;
this->showThreadNames = false;
this->showingThreadNames = false;
this->hideKernelThreads = false;
this->hideUserlandThreads = false;
this->treeView = false;
this->highlightBaseName = false;
this->highlightMegabytes = false;
this->detailedCPUTime = false;
this->countCPUsFromZero = false;
this->updateProcessNames = false;
this->treeStr = NULL;
this->following = -1;
if (CRT_utf8)
this->treeStr = CRT_utf8 ? ProcessList_treeStrUtf8 : ProcessList_treeStrAscii;
return this;
}
@ -216,27 +91,19 @@ void ProcessList_done(ProcessList* this) {
Hashtable_delete(this->processTable);
Vector_delete(this->processes);
Vector_delete(this->processes2);
free(this->cpus);
free(this->fields);
}
void ProcessList_setPanel(ProcessList* this, Panel* panel) {
this->panel = panel;
}
void ProcessList_invertSortOrder(ProcessList* this) {
if (this->direction == 1)
this->direction = -1;
else
this->direction = 1;
}
void ProcessList_printHeader(ProcessList* this, RichString* header) {
RichString_prune(header);
ProcessField* fields = this->fields;
ProcessField* fields = this->settings->fields;
for (int i = 0; fields[i]; i++) {
const char* field = Process_fieldTitles[fields[i]];
if (!this->treeView && this->sortKey == fields[i])
const char* field = Process_fields[fields[i]].title;
if (!field) field = "- ";
if (!this->settings->treeView && this->settings->sortKey == fields[i])
RichString_append(header, CRT_colors[PANEL_HIGHLIGHT_FOCUS], field);
else
RichString_append(header, CRT_colors[PANEL_HEADER_FOCUS], field);
@ -308,19 +175,19 @@ static void ProcessList_buildTree(ProcessList* this, pid_t pid, int level, int i
}
void ProcessList_sort(ProcessList* this) {
if (!this->treeView) {
if (!this->settings->treeView) {
Vector_insertionSort(this->processes);
} else {
// Save settings
int direction = this->direction;
int sortKey = this->sortKey;
int direction = this->settings->direction;
int sortKey = this->settings->sortKey;
// Sort by PID
this->sortKey = PID;
this->direction = 1;
this->settings->sortKey = PID;
this->settings->direction = 1;
Vector_quickSort(this->processes);
// Restore settings
this->sortKey = sortKey;
this->direction = direction;
this->settings->sortKey = sortKey;
this->settings->direction = direction;
// Take PID 1 as root and add to the new listing
int vsize = Vector_size(this->processes);
Process* init = (Process*) (Vector_take(this->processes, 0));
@ -351,10 +218,12 @@ void ProcessList_sort(ProcessList* this) {
ProcessField ProcessList_keyAt(ProcessList* this, int at) {
int x = 0;
ProcessField* fields = this->fields;
ProcessField* fields = this->settings->fields;
ProcessField field;
for (int i = 0; (field = fields[i]); i++) {
int len = strlen(Process_fieldTitles[field]);
const char* title = Process_fields[field].title;
if (!title) title = "- ";
int len = strlen(title);
if (at >= x && at <= x + len) {
return field;
}
@ -371,17 +240,12 @@ void ProcessList_expandTree(ProcessList* this) {
}
}
void ProcessList_rebuildPanel(ProcessList* this, bool flags, int following, const char* incFilter) {
if (!flags) {
following = this->following;
incFilter = this->incFilter;
} else {
this->following = following;
this->incFilter = incFilter;
}
void ProcessList_rebuildPanel(ProcessList* this) {
int following = this->following;
const char* incFilter = this->incFilter;
int currPos = Panel_getSelectedIndex(this->panel);
pid_t currPid = following != -1 ? following : 0;
pid_t currPid = this->following != -1 ? this->following : 0;
int currScrollV = this->panel->scrollV;
Panel_prune(this->panel);
@ -392,14 +256,14 @@ void ProcessList_rebuildPanel(ProcessList* this, bool flags, int following, cons
Process* p = ProcessList_get(this, i);
if ( (!p->show)
|| (this->userOnly && (p->st_uid != this->userId))
|| (this->userId != (uid_t) -1 && (p->st_uid != this->userId))
|| (incFilter && !(String_contains_i(p->comm, incFilter)))
|| (this->pidWhiteList && !Hashtable_get(this->pidWhiteList, p->pid)) )
hidden = true;
if (!hidden) {
Panel_set(this->panel, idx, (Object*)p);
if ((following == -1 && idx == currPos) || (following != -1 && p->pid == currPid)) {
if ((this->following == -1 && idx == currPos) || (this->following != -1 && p->pid == currPid)) {
Panel_setSelected(this->panel, idx);
this->panel->scrollV = currScrollV;
}

96
ProcessList.h
View File

@ -14,6 +14,7 @@ in the source distribution for its full text.
#include "UsersTable.h"
#include "Panel.h"
#include "Process.h"
#include "Settings.h"
#ifndef MAX_NAME
#define MAX_NAME 128
@ -23,51 +24,9 @@ in the source distribution for its full text.
#define MAX_READ 2048
#endif
#ifndef ProcessList_cpuId
#define ProcessList_cpuId(pl, cpu) ((pl)->countCPUsFromZero ? (cpu) : (cpu)+1)
#endif
typedef enum TreeStr_ {
TREE_STR_HORZ,
TREE_STR_VERT,
TREE_STR_RTEE,
TREE_STR_BEND,
TREE_STR_TEND,
TREE_STR_OPEN,
TREE_STR_SHUT,
TREE_STR_COUNT
} TreeStr;
typedef struct CPUData_ {
unsigned long long int totalTime;
unsigned long long int userTime;
unsigned long long int systemTime;
unsigned long long int systemAllTime;
unsigned long long int idleAllTime;
unsigned long long int idleTime;
unsigned long long int niceTime;
unsigned long long int ioWaitTime;
unsigned long long int irqTime;
unsigned long long int softIrqTime;
unsigned long long int stealTime;
unsigned long long int guestTime;
unsigned long long int totalPeriod;
unsigned long long int userPeriod;
unsigned long long int systemPeriod;
unsigned long long int systemAllPeriod;
unsigned long long int idleAllPeriod;
unsigned long long int idlePeriod;
unsigned long long int nicePeriod;
unsigned long long int ioWaitPeriod;
unsigned long long int irqPeriod;
unsigned long long int softIrqPeriod;
unsigned long long int stealPeriod;
unsigned long long int guestPeriod;
} CPUData;
typedef struct ProcessList_ {
const char **treeStr;
Settings* settings;
Vector* processes;
Vector* processes2;
Hashtable* processTable;
@ -79,67 +38,26 @@ typedef struct ProcessList_ {
const char* incFilter;
Hashtable* pidWhiteList;
int cpuCount;
int totalTasks;
int userlandThreads;
int kernelThreads;
int runningTasks;
#ifdef HAVE_LIBHWLOC
hwloc_topology_t topology;
bool topologyOk;
#endif
CPUData* cpus;
unsigned long long int totalMem;
unsigned long long int usedMem;
unsigned long long int freeMem;
unsigned long long int sharedMem;
unsigned long long int buffersMem;
unsigned long long int cachedMem;
unsigned long long int totalSwap;
unsigned long long int usedSwap;
unsigned long long int freeSwap;
int flags;
ProcessField* fields;
ProcessField sortKey;
int direction;
bool hideThreads;
bool shadowOtherUsers;
bool showThreadNames;
bool showingThreadNames;
bool hideKernelThreads;
bool hideUserlandThreads;
bool treeView;
bool highlightBaseName;
bool highlightMegabytes;
bool highlightThreads;
bool detailedCPUTime;
bool countCPUsFromZero;
bool updateProcessNames;
bool accountGuestInCPUMeter;
bool userOnly;
int cpuCount;
} ProcessList;
ProcessList* ProcessList_new(UsersTable* ut, Hashtable* pidWhiteList);
ProcessList* ProcessList_new(UsersTable* ut, Hashtable* pidWhiteList, uid_t userId);
void ProcessList_delete(ProcessList* pl);
void ProcessList_scan(ProcessList* pl);
extern const char *ProcessList_treeStrAscii[TREE_STR_COUNT];
extern const char *ProcessList_treeStrUtf8[TREE_STR_COUNT];
ProcessList* ProcessList_init(ProcessList* this, UsersTable* usersTable, Hashtable* pidWhiteList);
ProcessList* ProcessList_init(ProcessList* this, UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId);
void ProcessList_done(ProcessList* this);
void ProcessList_setPanel(ProcessList* this, Panel* panel);
void ProcessList_invertSortOrder(ProcessList* this);
void ProcessList_printHeader(ProcessList* this, RichString* header);
void ProcessList_add(ProcessList* this, Process* p);
@ -156,7 +74,7 @@ ProcessField ProcessList_keyAt(ProcessList* this, int at);
void ProcessList_expandTree(ProcessList* this);
void ProcessList_rebuildPanel(ProcessList* this, bool flags, int following, const char* incFilter);
void ProcessList_rebuildPanel(ProcessList* this);
#endif

87
ScreenManager.c
View File

@ -6,8 +6,8 @@ in the source distribution for its full text.
*/
#include "ScreenManager.h"
#include "ProcessList.h"
#include "Panel.h"
#include "Object.h"
#include <assert.h>
@ -19,6 +19,8 @@ in the source distribution for its full text.
#include "FunctionBar.h"
#include "Vector.h"
#include "Header.h"
#include "Settings.h"
#include "Panel.h"
typedef enum Orientation_ {
VERTICAL,
@ -36,14 +38,14 @@ typedef struct ScreenManager_ {
int panelCount;
const FunctionBar* fuBar;
const Header* header;
time_t lastScan;
const Settings* settings;
bool owner;
bool allowFocusChange;
} ScreenManager;
}*/
ScreenManager* ScreenManager_new(int x1, int y1, int x2, int y2, Orientation orientation, const Header* header, bool owner) {
ScreenManager* ScreenManager_new(int x1, int y1, int x2, int y2, Orientation orientation, const Header* header, const Settings* settings, bool owner) {
ScreenManager* this;
this = malloc(sizeof(ScreenManager));
this->x1 = x1;
@ -56,6 +58,7 @@ ScreenManager* ScreenManager_new(int x1, int y1, int x2, int y2, Orientation ori
this->fuBars = Vector_new(Class(FunctionBar), true, DEFAULT_SIZE);
this->panelCount = 0;
this->header = header;
this->settings = settings;
this->owner = owner;
this->allowFocusChange = true;
return this;
@ -131,21 +134,49 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
if (this->fuBar)
FunctionBar_draw(this->fuBar, NULL);
this->lastScan = 0;
struct timeval tv;
double oldTime = 0.0;
int ch = ERR;
int closeTimeout = 0;
bool drawPanel = true;
bool timeToRecalculate = true;
bool doRefresh = true;
bool forceRecalculate = false;
int sortTimeout = 0;
int resetSortTimeout = 5;
int ch = 0;
while (!quit) {
int panels = this->panelCount;
if (this->header) {
time_t now = time(NULL);
if (now > this->lastScan) {
ProcessList_scan(this->header->pl);
ProcessList_sort(this->header->pl);
this->lastScan = now;
}
gettimeofday(&tv, NULL);
double newTime = ((double)tv.tv_sec * 10) + ((double)tv.tv_usec / 100000);
timeToRecalculate = (newTime - oldTime > this->settings->delay);
if (newTime < oldTime) timeToRecalculate = true; // clock was adjusted?
if (timeToRecalculate) {
Header_draw(this->header);
ProcessList_rebuildPanel(this->header->pl, false, false, NULL);
oldTime = newTime;
}
if (doRefresh) {
if (timeToRecalculate || forceRecalculate) {
ProcessList_scan(this->header->pl);
forceRecalculate = false;
}
if (sortTimeout == 0 || this->settings->treeView) {
ProcessList_sort(this->header->pl);
sortTimeout = 1;
}
//this->header->pl->incFilter = IncSet_filter(inc);
ProcessList_rebuildPanel(this->header->pl);
drawPanel = true;
}
doRefresh = true;
}
if (drawPanel) {
for (int i = 0; i < panels; i++) {
Panel* panel = (Panel*) Vector_get(this->panels, i);
Panel_draw(panel, i == focus);
@ -155,12 +186,15 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
}
}
}
}
FunctionBar* bar = (FunctionBar*) Vector_get(this->fuBars, focus);
if (bar)
this->fuBar = bar;
if (this->fuBar)
FunctionBar_draw(this->fuBar, NULL);
int prevCh = ch;
ch = getch();
if (ch == KEY_MOUSE) {
@ -187,17 +221,36 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
if (Panel_eventHandlerFn(panelFocus)) {
HandlerResult result = Panel_eventHandler(panelFocus, ch);
if (result == HANDLED) {
if (result & REFRESH) {
doRefresh = true;
sortTimeout = 0;
}
if (result & RECALCULATE) {
forceRecalculate = true;
sortTimeout = 0;
}
if (result & HANDLED) {
continue;
} else if (result == BREAK_LOOP) {
} else if (result & BREAK_LOOP) {
quit = true;
continue;
}
}
switch (ch) {
case ERR:
if (ch == ERR) {
if (prevCh == ch && !timeToRecalculate) {
closeTimeout++;
if (closeTimeout == 100) {
break;
}
} else
closeTimeout = 0;
drawPanel = false;
continue;
}
drawPanel = true;
switch (ch) {
case KEY_RESIZE:
{
ScreenManager_resize(this, this->x1, this->y1, this->x2, this->y2);
@ -237,6 +290,8 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
}
}
if (lastFocus)
*lastFocus = panelFocus;
if (lastKey)
*lastKey = ch;
}

6
ScreenManager.h
View File

@ -12,6 +12,8 @@ in the source distribution for its full text.
#include "FunctionBar.h"
#include "Vector.h"
#include "Header.h"
#include "Settings.h"
#include "Panel.h"
typedef enum Orientation_ {
VERTICAL,
@ -29,13 +31,13 @@ typedef struct ScreenManager_ {
int panelCount;
const FunctionBar* fuBar;
const Header* header;
time_t lastScan;
const Settings* settings;
bool owner;
bool allowFocusChange;
} ScreenManager;
ScreenManager* ScreenManager_new(int x1, int y1, int x2, int y2, Orientation orientation, const Header* header, bool owner);
ScreenManager* ScreenManager_new(int x1, int y1, int x2, int y2, Orientation orientation, const Header* header, const Settings* settings, bool owner);
void ScreenManager_delete(ScreenManager* this);

333
Settings.c
View File

@ -18,64 +18,138 @@ in the source distribution for its full text.
#define DEFAULT_DELAY 15
/*{
#include "ProcessList.h"
#include "Header.h"
#include "Process.h"
#include <stdbool.h>
typedef struct {
int len;
char** names;
int* modes;
} MeterColumnSettings;
typedef struct Settings_ {
char* userSettings;
ProcessList* pl;
Header* header;
char* filename;
MeterColumnSettings columns[2];
ProcessField* fields;
int flags;
int colorScheme;
int delay;
int direction;
ProcessField sortKey;
bool countCPUsFromZero;
bool detailedCPUTime;
bool treeView;
bool hideThreads;
bool shadowOtherUsers;
bool showThreadNames;
bool hideKernelThreads;
bool hideUserlandThreads;
bool highlightBaseName;
bool highlightMegabytes;
bool highlightThreads;
bool updateProcessNames;
bool accountGuestInCPUMeter;
bool headerMargin;
bool changed;
} Settings;
#ifndef Settings_cpuId
#define Settings_cpuId(settings, cpu) ((settings)->countCPUsFromZero ? (cpu) : (cpu)+1)
#endif
}*/
static ProcessField defaultFields[] = { PID, USER, PRIORITY, NICE, M_SIZE, M_RESIDENT, M_SHARE, STATE, PERCENT_CPU, PERCENT_MEM, TIME, COMM, 0 };
//static ProcessField defaultIoFields[] = { PID, IO_PRIORITY, USER, IO_READ_RATE, IO_WRITE_RATE, IO_RATE, COMM, 0 };
void Settings_delete(Settings* this) {
free(this->userSettings);
free(this->filename);
free(this->fields);
for (unsigned int i = 0; i < (sizeof(this->columns)/sizeof(MeterColumnSettings)); i++) {
String_freeArray(this->columns[i].names);
free(this->columns[i].modes);
}
free(this);
}
static void Settings_readMeters(Settings* this, char* line, HeaderSide side) {
static void Settings_readMeters(Settings* this, char* line, int column) {
char* trim = String_trim(line);
int nIds;
char** ids = String_split(trim, ' ', &nIds);
free(trim);
for (int i = 0; ids[i]; i++) {
Header_createMeter(this->header, ids[i], side);
}
String_freeArray(ids);
this->columns[column].names = ids;
}
static void Settings_readMeterModes(Settings* this, char* line, HeaderSide side) {
static void Settings_readMeterModes(Settings* this, char* line, int column) {
char* trim = String_trim(line);
int nIds;
char** ids = String_split(trim, ' ', &nIds);
free(trim);
int len = 0;
for (int i = 0; ids[i]; i++) {
int mode = atoi(ids[i]);
Header_setMode(this->header, i, mode, side);
len++;
}
this->columns[column].len = len;
int* modes = calloc(len, sizeof(int));
for (int i = 0; i < len; i++) {
modes[i] = atoi(ids[i]);
}
String_freeArray(ids);
this->columns[column].modes = modes;
}
static void Settings_defaultMeters(Header* header, int cpuCount) {
static void Settings_defaultMeters(Settings* this, int cpuCount) {
int sizes[] = { 3, 3 };
if (cpuCount > 4) {
sizes[1]++;
}
for (int i = 0; i < 2; i++) {
this->columns[i].names = calloc(sizes[i], sizeof(char*));
this->columns[i].modes = calloc(sizes[i], sizeof(int));
}
int r = 0;
if (cpuCount > 8) {
Header_createMeter(header, "LeftCPUs2", LEFT_HEADER);
Header_createMeter(header, "RightCPUs2", RIGHT_HEADER);
this->columns[0].names[0] = strdup("LeftCPUs2");
this->columns[1].names[r++] = strdup("RightCPUs2");
} else if (cpuCount > 4) {
Header_createMeter(header, "LeftCPUs", LEFT_HEADER);
Header_createMeter(header, "RightCPUs", RIGHT_HEADER);
this->columns[0].names[0] = strdup("LeftCPUs");
this->columns[1].names[r++] = strdup("RightCPUs");
} else {
Header_createMeter(header, "AllCPUs", LEFT_HEADER);
this->columns[0].names[0] = strdup("AllCPUs");
}
Header_createMeter(header, "Memory", LEFT_HEADER);
Header_createMeter(header, "Swap", LEFT_HEADER);
Header_createMeter(header, "Tasks", RIGHT_HEADER);
Header_createMeter(header, "LoadAverage", RIGHT_HEADER);
Header_createMeter(header, "Uptime", RIGHT_HEADER);
this->columns[0].names[1] = strdup("Memory");
this->columns[0].names[2] = strdup("Swap");
this->columns[1].names[r++] = strdup("Tasks");
this->columns[1].names[r++] = strdup("LoadAverage");
this->columns[1].names[r++] = strdup("Uptime");
}
static void readFields(ProcessField* fields, int* flags, const char* line) {
char* trim = String_trim(line);
int nIds;
char** ids = String_split(trim, ' ', &nIds);
free(trim);
int i, j;
*flags = 0;
for (j = 0, i = 0; i < LAST_PROCESSFIELD && ids[i]; i++) {
// This "+1" is for compatibility with the older enum format.
int id = atoi(ids[i]) + 1;
if (id > 0 && id < LAST_PROCESSFIELD) {
fields[j] = id;
*flags |= Process_fields[id].flags;
j++;
}
}
fields[j] = (ProcessField) NULL;
String_freeArray(ids);
}
static bool Settings_read(Settings* this, const char* fileName, int cpuCount) {
@ -94,59 +168,43 @@ static bool Settings_read(Settings* this, const char* fileName, int cpuCount) {
continue;
}
if (String_eq(option[0], "fields")) {
char* trim = String_trim(option[1]);
int nIds;
char** ids = String_split(trim, ' ', &nIds);
free(trim);
int i, j;
this->pl->flags = 0;
for (j = 0, i = 0; i < LAST_PROCESSFIELD && ids[i]; i++) {
// This "+1" is for compatibility with the older enum format.
int id = atoi(ids[i]) + 1;
if (id > 0 && id < LAST_PROCESSFIELD) {
this->pl->fields[j] = id;
this->pl->flags |= Process_fieldFlags[id];
j++;
}
}
this->pl->fields[j] = (ProcessField) NULL;
String_freeArray(ids);
readFields(this->fields, &(this->flags), option[1]);
} else if (String_eq(option[0], "sort_key")) {
// This "+1" is for compatibility with the older enum format.
this->pl->sortKey = atoi(option[1]) + 1;
this->sortKey = atoi(option[1]) + 1;
} else if (String_eq(option[0], "sort_direction")) {
this->pl->direction = atoi(option[1]);
this->direction = atoi(option[1]);
} else if (String_eq(option[0], "tree_view")) {
this->pl->treeView = atoi(option[1]);
this->treeView = atoi(option[1]);
} else if (String_eq(option[0], "hide_threads")) {
this->pl->hideThreads = atoi(option[1]);
this->hideThreads = atoi(option[1]);
} else if (String_eq(option[0], "hide_kernel_threads")) {
this->pl->hideKernelThreads = atoi(option[1]);
this->hideKernelThreads = atoi(option[1]);
} else if (String_eq(option[0], "hide_userland_threads")) {
this->pl->hideUserlandThreads = atoi(option[1]);
this->hideUserlandThreads = atoi(option[1]);
} else if (String_eq(option[0], "shadow_other_users")) {
this->pl->shadowOtherUsers = atoi(option[1]);
this->shadowOtherUsers = atoi(option[1]);
} else if (String_eq(option[0], "show_thread_names")) {
this->pl->showThreadNames = atoi(option[1]);
this->showThreadNames = atoi(option[1]);
} else if (String_eq(option[0], "highlight_base_name")) {
this->pl->highlightBaseName = atoi(option[1]);
this->highlightBaseName = atoi(option[1]);
} else if (String_eq(option[0], "highlight_megabytes")) {
this->pl->highlightMegabytes = atoi(option[1]);
this->highlightMegabytes = atoi(option[1]);
} else if (String_eq(option[0], "highlight_threads")) {
this->pl->highlightThreads = atoi(option[1]);
this->highlightThreads = atoi(option[1]);
} else if (String_eq(option[0], "header_margin")) {
this->header->margin = atoi(option[1]);
this->headerMargin = atoi(option[1]);
} else if (String_eq(option[0], "expand_system_time")) {
// Compatibility option.
this->pl->detailedCPUTime = atoi(option[1]);
this->detailedCPUTime = atoi(option[1]);
} else if (String_eq(option[0], "detailed_cpu_time")) {
this->pl->detailedCPUTime = atoi(option[1]);
this->detailedCPUTime = atoi(option[1]);
} else if (String_eq(option[0], "cpu_count_from_zero")) {
this->pl->countCPUsFromZero = atoi(option[1]);
this->countCPUsFromZero = atoi(option[1]);
} else if (String_eq(option[0], "update_process_names")) {
this->pl->updateProcessNames = atoi(option[1]);
this->updateProcessNames = atoi(option[1]);
} else if (String_eq(option[0], "account_guest_in_cpu_meter")) {
this->pl->accountGuestInCPUMeter = atoi(option[1]);
this->accountGuestInCPUMeter = atoi(option[1]);
} else if (String_eq(option[0], "delay")) {
this->delay = atoi(option[1]);
} else if (String_eq(option[0], "color_scheme")) {
@ -154,96 +212,118 @@ static bool Settings_read(Settings* this, const char* fileName, int cpuCount) {
if (this->colorScheme < 0) this->colorScheme = 0;
if (this->colorScheme > 5) this->colorScheme = 5;
} else if (String_eq(option[0], "left_meters")) {
Settings_readMeters(this, option[1], LEFT_HEADER);
Settings_readMeters(this, option[1], 0);
readMeters = true;
} else if (String_eq(option[0], "right_meters")) {
Settings_readMeters(this, option[1], RIGHT_HEADER);
Settings_readMeters(this, option[1], 1);
readMeters = true;
} else if (String_eq(option[0], "left_meter_modes")) {
Settings_readMeterModes(this, option[1], LEFT_HEADER);
Settings_readMeterModes(this, option[1], 0);
readMeters = true;
} else if (String_eq(option[0], "right_meter_modes")) {
Settings_readMeterModes(this, option[1], RIGHT_HEADER);
Settings_readMeterModes(this, option[1], 1);
readMeters = true;
}
String_freeArray(option);
}
fclose(fd);
if (!readMeters) {
Settings_defaultMeters(this->header, cpuCount);
Settings_defaultMeters(this, cpuCount);
}
return true;
}
static void writeFields(FILE* fd, ProcessField* fields, const char* name) {
fprintf(fd, "%s=", name);
for (int i = 0; fields[i]; i++) {
// This "-1" is for compatibility with the older enum format.
fprintf(fd, "%d ", (int) fields[i]-1);
}
fprintf(fd, "\n");
}
static void writeMeters(Settings* this, FILE* fd, int column) {
for (int i = 0; i < this->columns[column].len; i++) {
fprintf(fd, "%s ", this->columns[column].names[i]);
}
fprintf(fd, "\n");
}
static void writeMeterModes(Settings* this, FILE* fd, int column) {
for (int i = 0; i < this->columns[column].len; i++) {
fprintf(fd, "%d ", this->columns[column].modes[i]);
}
fprintf(fd, "\n");
}
bool Settings_write(Settings* this) {
// TODO: implement File object and make
// file I/O object-oriented.
FILE* fd;
fd = fopen(this->userSettings, "w");
fd = fopen(this->filename, "w");
if (fd == NULL) {
return false;
}
fprintf(fd, "# Beware! This file is rewritten by htop when settings are changed in the interface.\n");
fprintf(fd, "# The parser is also very primitive, and not human-friendly.\n");
fprintf(fd, "fields=");
for (int i = 0; this->pl->fields[i]; i++) {
writeFields(fd, this->fields, "fields");
// This "-1" is for compatibility with the older enum format.
fprintf(fd, "%d ", (int) this->pl->fields[i]-1);
}
fprintf(fd, "\n");
// This "-1" is for compatibility with the older enum format.
fprintf(fd, "sort_key=%d\n", (int) this->pl->sortKey-1);
fprintf(fd, "sort_direction=%d\n", (int) this->pl->direction);
fprintf(fd, "hide_threads=%d\n", (int) this->pl->hideThreads);
fprintf(fd, "hide_kernel_threads=%d\n", (int) this->pl->hideKernelThreads);
fprintf(fd, "hide_userland_threads=%d\n", (int) this->pl->hideUserlandThreads);
fprintf(fd, "shadow_other_users=%d\n", (int) this->pl->shadowOtherUsers);
fprintf(fd, "show_thread_names=%d\n", (int) this->pl->showThreadNames);
fprintf(fd, "highlight_base_name=%d\n", (int) this->pl->highlightBaseName);
fprintf(fd, "highlight_megabytes=%d\n", (int) this->pl->highlightMegabytes);
fprintf(fd, "highlight_threads=%d\n", (int) this->pl->highlightThreads);
fprintf(fd, "tree_view=%d\n", (int) this->pl->treeView);
fprintf(fd, "header_margin=%d\n", (int) this->header->margin);
fprintf(fd, "detailed_cpu_time=%d\n", (int) this->pl->detailedCPUTime);
fprintf(fd, "cpu_count_from_zero=%d\n", (int) this->pl->countCPUsFromZero);
fprintf(fd, "update_process_names=%d\n", (int) this->pl->updateProcessNames);
fprintf(fd, "account_guest_in_cpu_meter=%d\n", (int) this->pl->accountGuestInCPUMeter);
fprintf(fd, "sort_key=%d\n", (int) this->sortKey-1);
fprintf(fd, "sort_direction=%d\n", (int) this->direction);
fprintf(fd, "hide_threads=%d\n", (int) this->hideThreads);
fprintf(fd, "hide_kernel_threads=%d\n", (int) this->hideKernelThreads);
fprintf(fd, "hide_userland_threads=%d\n", (int) this->hideUserlandThreads);
fprintf(fd, "shadow_other_users=%d\n", (int) this->shadowOtherUsers);
fprintf(fd, "show_thread_names=%d\n", (int) this->showThreadNames);
fprintf(fd, "highlight_base_name=%d\n", (int) this->highlightBaseName);
fprintf(fd, "highlight_megabytes=%d\n", (int) this->highlightMegabytes);
fprintf(fd, "highlight_threads=%d\n", (int) this->highlightThreads);
fprintf(fd, "tree_view=%d\n", (int) this->treeView);
fprintf(fd, "header_margin=%d\n", (int) this->headerMargin);
fprintf(fd, "detailed_cpu_time=%d\n", (int) this->detailedCPUTime);
fprintf(fd, "cpu_count_from_zero=%d\n", (int) this->countCPUsFromZero);
fprintf(fd, "update_process_names=%d\n", (int) this->updateProcessNames);
fprintf(fd, "account_guest_in_cpu_meter=%d\n", (int) this->accountGuestInCPUMeter);
fprintf(fd, "color_scheme=%d\n", (int) this->colorScheme);
fprintf(fd, "delay=%d\n", (int) this->delay);
fprintf(fd, "left_meters=");
for (int i = 0; i < Header_size(this->header, LEFT_HEADER); i++) {
char* name = Header_readMeterName(this->header, i, LEFT_HEADER);
fprintf(fd, "%s ", name);
free(name);
}
fprintf(fd, "\n");
fprintf(fd, "left_meter_modes=");
for (int i = 0; i < Header_size(this->header, LEFT_HEADER); i++)
fprintf(fd, "%d ", Header_readMeterMode(this->header, i, LEFT_HEADER));
fprintf(fd, "\n");
fprintf(fd, "right_meters=");
for (int i = 0; i < Header_size(this->header, RIGHT_HEADER); i++) {
char* name = Header_readMeterName(this->header, i, RIGHT_HEADER);
fprintf(fd, "%s ", name);
free(name);
}
fprintf(fd, "\n");
fprintf(fd, "right_meter_modes=");
for (int i = 0; i < Header_size(this->header, RIGHT_HEADER); i++)
fprintf(fd, "%d ", Header_readMeterMode(this->header, i, RIGHT_HEADER));
fprintf(fd, "\n");
fprintf(fd, "left_meters="); writeMeters(this, fd, 0);
fprintf(fd, "left_meter_modes="); writeMeterModes(this, fd, 0);
fprintf(fd, "right_meters="); writeMeters(this, fd, 1);
fprintf(fd, "right_meter_modes="); writeMeterModes(this, fd, 1);
fclose(fd);
return true;
}
Settings* Settings_new(ProcessList* pl, Header* header, int cpuCount) {
Settings* this = malloc(sizeof(Settings));
this->pl = pl;
this->header = header;
Settings* Settings_new(int cpuCount) {
Settings* this = calloc(1, sizeof(Settings));
this->sortKey = PERCENT_CPU;
this->direction = 1;
this->hideThreads = false;
this->shadowOtherUsers = false;
this->showThreadNames = false;
this->hideKernelThreads = false;
this->hideUserlandThreads = false;
this->treeView = false;
this->highlightBaseName = false;
this->highlightMegabytes = false;
this->detailedCPUTime = false;
this->countCPUsFromZero = false;
this->updateProcessNames = false;
this->fields = calloc(LAST_PROCESSFIELD+1, sizeof(ProcessField));
// TODO: turn 'fields' into a Vector,
// (and ProcessFields into proper objects).
this->flags = 0;
ProcessField* defaults = defaultFields;
for (int i = 0; defaults[i]; i++) {
this->fields[i] = defaults[i];
this->flags |= Process_fields[defaults[i]].flags;
}
char* legacyDotfile = NULL;
char* rcfile = getenv("HTOPRC");
if (rcfile) {
this->userSettings = strdup(rcfile);
this->filename = strdup(rcfile);
} else {
const char* home = getenv("HOME");
if (!home) home = "";
@ -251,11 +331,11 @@ Settings* Settings_new(ProcessList* pl, Header* header, int cpuCount) {
char* configDir = NULL;
char* htopDir = NULL;
if (xdgConfigHome) {
this->userSettings = String_cat(xdgConfigHome, "/htop/htoprc");
this->filename = String_cat(xdgConfigHome, "/htop/htoprc");
configDir = strdup(xdgConfigHome);
htopDir = String_cat(xdgConfigHome, "/htop");
} else {
this->userSettings = String_cat(home, "/.config/htop/htoprc");
this->filename = String_cat(home, "/.config/htop/htoprc");
configDir = String_cat(home, "/.config");
htopDir = String_cat(home, "/.config/htop");
}
@ -276,7 +356,7 @@ Settings* Settings_new(ProcessList* pl, Header* header, int cpuCount) {
this->colorScheme = 0;
this->changed = false;
this->delay = DEFAULT_DELAY;
bool ok = Settings_read(this, legacyDotfile ? legacyDotfile : this->userSettings, cpuCount);
bool ok = Settings_read(this, legacyDotfile ? legacyDotfile : this->filename, cpuCount);
if (ok) {
if (legacyDotfile) {
// Transition to new location and delete old configuration file
@ -290,12 +370,19 @@ Settings* Settings_new(ProcessList* pl, Header* header, int cpuCount) {
ok = Settings_read(this, systemSettings, cpuCount);
free(systemSettings);
if (!ok) {
Settings_defaultMeters(this->header, cpuCount);
pl->hideKernelThreads = true;
pl->highlightMegabytes = true;
pl->highlightThreads = false;
Settings_defaultMeters(this, cpuCount);
this->hideKernelThreads = true;
this->highlightMegabytes = true;
this->highlightThreads = false;
}
}
free(legacyDotfile);
return this;
}
void Settings_invertSortOrder(Settings* this) {
if (this->direction == 1)
this->direction = -1;
else
this->direction = 1;
}

45
Settings.h
View File

@ -11,24 +11,57 @@ in the source distribution for its full text.
#define DEFAULT_DELAY 15
#include "ProcessList.h"
#include "Header.h"
#include "Process.h"
#include <stdbool.h>
typedef struct {
int len;
char** names;
int* modes;
} MeterColumnSettings;
typedef struct Settings_ {
char* userSettings;
ProcessList* pl;
Header* header;
char* filename;
MeterColumnSettings columns[2];
ProcessField* fields;
int flags;
int colorScheme;
int delay;
int direction;
ProcessField sortKey;
bool countCPUsFromZero;
bool detailedCPUTime;
bool treeView;
bool hideThreads;
bool shadowOtherUsers;
bool showThreadNames;
bool hideKernelThreads;
bool hideUserlandThreads;
bool highlightBaseName;
bool highlightMegabytes;
bool highlightThreads;
bool updateProcessNames;
bool accountGuestInCPUMeter;
bool headerMargin;
bool changed;
} Settings;
#ifndef Settings_cpuId
#define Settings_cpuId(settings, cpu) ((settings)->countCPUsFromZero ? (cpu) : (cpu)+1)
#endif
void Settings_delete(Settings* this);
bool Settings_write(Settings* this);
Settings* Settings_new(ProcessList* pl, Header* header, int cpuCount);
Settings* Settings_new(int cpuCount);
void Settings_invertSortOrder(Settings* this);
#endif

9
SwapMeter.c
View File

@ -8,7 +8,7 @@ in the source distribution for its full text.
#include "SwapMeter.h"
#include "CRT.h"
#include "ProcessList.h"
#include "Platform.h"
#include <stdlib.h>
#include <string.h>
@ -34,11 +34,8 @@ static void SwapMeter_humanNumber(char* buffer, const long int* value) {
}
static void SwapMeter_setValues(Meter* this, char* buffer, int len) {
long int usedSwap = this->pl->usedSwap;
this->total = this->pl->totalSwap;
this->values[0] = usedSwap;
snprintf(buffer, len, "%ld/%ldMB", (long int) usedSwap / MEGABYTE, (long int) this->total / MEGABYTE);
Platform_setSwapValues(this);
snprintf(buffer, len, "%ld/%ldMB", (long int) this->values[0] / MEGABYTE, (long int) this->total / MEGABYTE);
}
static void SwapMeter_display(Object* cast, RichString* out) {

28
TasksMeter.c
View File

@ -7,7 +7,7 @@ in the source distribution for its full text.
#include "TasksMeter.h"
#include "ProcessList.h"
#include "Platform.h"
#include "CRT.h"
/*{
@ -15,42 +15,43 @@ in the source distribution for its full text.
}*/
int TasksMeter_attributes[] = {
TASKS_RUNNING
CPU_KERNEL, PROCESS_THREAD, PROCESS, TASKS_RUNNING
};
static void TasksMeter_setValues(Meter* this, char* buffer, int len) {
ProcessList* pl = this->pl;
this->total = pl->totalTasks;
this->values[0] = pl->runningTasks;
Platform_setTasksValues(this);
snprintf(buffer, len, "%d/%d", (int) this->values[0], (int) this->total);
}
static void TasksMeter_display(Object* cast, RichString* out) {
Meter* this = (Meter*)cast;
ProcessList* pl = this->pl;
Settings* settings = this->pl->settings;
char buffer[20];
sprintf(buffer, "%d", (int)(this->total - pl->userlandThreads - pl->kernelThreads));
int processes = (int) this->values[2];
sprintf(buffer, "%d", processes);
RichString_write(out, CRT_colors[METER_VALUE], buffer);
int threadValueColor = CRT_colors[METER_VALUE];
int threadCaptionColor = CRT_colors[METER_TEXT];
if (pl->highlightThreads) {
if (settings->highlightThreads) {
threadValueColor = CRT_colors[PROCESS_THREAD_BASENAME];
threadCaptionColor = CRT_colors[PROCESS_THREAD];
}
if (!pl->hideUserlandThreads) {
if (!settings->hideUserlandThreads) {
RichString_append(out, CRT_colors[METER_TEXT], ", ");
sprintf(buffer, "%d", (int)pl->userlandThreads);
sprintf(buffer, "%d", (int)this->values[1]);
RichString_append(out, threadValueColor, buffer);
RichString_append(out, threadCaptionColor, " thr");
}
if (!pl->hideKernelThreads) {
if (!settings->hideKernelThreads) {
RichString_append(out, CRT_colors[METER_TEXT], ", ");
sprintf(buffer, "%d", (int)pl->kernelThreads);
sprintf(buffer, "%d", (int)this->values[0]);
RichString_append(out, threadValueColor, buffer);
RichString_append(out, threadCaptionColor, " kthr");
}
RichString_append(out, CRT_colors[METER_TEXT], "; ");
sprintf(buffer, "%d", (int)this->values[0]);
sprintf(buffer, "%d", (int)this->values[3]);
RichString_append(out, CRT_colors[TASKS_RUNNING], buffer);
RichString_append(out, CRT_colors[METER_TEXT], " running");
}
@ -64,6 +65,7 @@ MeterClass TasksMeter_class = {
.setValues = TasksMeter_setValues,
.defaultMode = TEXT_METERMODE,
.total = 100.0,
.maxItems = 4,
.attributes = TasksMeter_attributes,
.name = "Tasks",
.uiName = "Task counter",

4
configure.ac
View File

@ -4,6 +4,8 @@
AC_PREREQ(2.65)
AC_INIT([htop],[1.0.3],[hisham@gobolinux.org])
year=$(date +%Y)
# The following two lines are required by hwloc scripts
AC_USE_SYSTEM_EXTENSIONS
AC_CANONICAL_TARGET
@ -180,6 +182,8 @@ if test ! -z "$missing_headers"; then
AC_MSG_ERROR([missing headers: $missing_headers])
fi
AC_DEFINE_UNQUOTED(COPYRIGHT, "(C) 2004-$year Hisham Muhammad", [Copyright message.])
# We're done, let's go!
# ----------------------------------------------------------------------
AM_CONDITIONAL([HTOP_LINUX], [test "$my_htop_platform" = linux])

779
htop.c
View File

@ -5,45 +5,28 @@ Released under the GNU GPL, see the COPYING file
in the source distribution for its full text.
*/
#include "ProcessList.h"
#include "config.h"
#include "CRT.h"
#include "Panel.h"
#include "UsersTable.h"
#include "RichString.h"
#include "Settings.h"
#include "ScreenManager.h"
#include "FunctionBar.h"
#include "ListItem.h"
#include "String.h"
#include "Hashtable.h"
#include "ColumnsPanel.h"
#include "CategoriesPanel.h"
#include "SignalsPanel.h"
#include "TraceScreen.h"
#include "OpenFilesScreen.h"
#include "AffinityPanel.h"
#include "Platform.h"
#include "IncSet.h"
#include "Action.h"
#include "htop.h"
#include "CRT.h"
#include "MainPanel.h"
#include "ProcessList.h"
#include "ScreenManager.h"
#include "Settings.h"
#include "UsersTable.h"
#include <unistd.h>
#include <math.h>
#include <ctype.h>
#include <stdbool.h>
#include <stdlib.h>
#include <locale.h>
#include <getopt.h>
#include <pwd.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/param.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
//#link m
#define COPYRIGHT "(C) 2004-2014 Hisham Muhammad"
static void printVersionFlag() {
fputs("htop " VERSION " - " COPYRIGHT "\n"
"Released under the GNU GPL.\n\n",
@ -71,197 +54,106 @@ static void printHelpFlag() {
exit(0);
}
static struct { const char* key; const char* info; } helpLeft[] = {
{ .key = " Arrows: ", .info = "scroll process list" },
{ .key = " Digits: ", .info = "incremental PID search" },
{ .key = " F3 /: ", .info = "incremental name search" },
{ .key = " F4 \\: ",.info = "incremental name filtering" },
{ .key = " F5 t: ", .info = "tree view" },
{ .key = " u: ", .info = "show processes of a single user" },
{ .key = " H: ", .info = "hide/show user threads" },
{ .key = " K: ", .info = "hide/show kernel threads" },
{ .key = " F: ", .info = "cursor follows process" },
{ .key = " F6 + -: ", .info = "expand/collapse tree" },
{ .key = " P M T: ", .info = "sort by CPU%, MEM% or TIME" },
{ .key = " I: ", .info = "invert sort order" },
{ .key = " F6 >: ", .info = "select sort column" },
{ .key = NULL, .info = NULL }
// ----------------------------------------
typedef struct CommandLineSettings_ {
Hashtable* pidWhiteList;
uid_t userId;
int sortKey;
int delay;
bool useColors;
} CommandLineSettings;
static CommandLineSettings parseArguments(int argc, char** argv) {
CommandLineSettings flags = {
.pidWhiteList = NULL,
.userId = -1, // -1 is guaranteed to be an invalid uid_t (see setreuid(2))
.sortKey = 0,
.delay = -1,
.useColors = true,
};
static struct { const char* key; const char* info; } helpRight[] = {
{ .key = " Space: ", .info = "tag process" },
{ .key = " c: ", .info = "tag process and its children" },
{ .key = " U: ", .info = "untag all processes" },
{ .key = " F9 k: ", .info = "kill process/tagged processes" },
{ .key = " F7 ]: ", .info = "higher priority (root only)" },
{ .key = " F8 [: ", .info = "lower priority (+ nice)" },
#if (HAVE_LIBHWLOC || HAVE_NATIVE_AFFINITY)
{ .key = " a: ", .info = "set CPU affinity" },
#endif
{ .key = " i: ", .info = "set IO prority" },
{ .key = " l: ", .info = "list open files with lsof" },
{ .key = " s: ", .info = "trace syscalls with strace" },
{ .key = " ", .info = "" },
{ .key = " F2 S: ", .info = "setup" },
{ .key = " F1 h: ", .info = "show this help screen" },
{ .key = " F10 q: ", .info = "quit" },
{ .key = NULL, .info = NULL }
static struct option long_opts[] =
{
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'v'},
{"delay", required_argument, 0, 'd'},
{"sort-key", required_argument, 0, 's'},
{"user", required_argument, 0, 'u'},
{"no-color", no_argument, 0, 'C'},
{"no-colour",no_argument, 0, 'C'},
{"pid", required_argument, 0, 'p'},
{"io", no_argument, 0, 'i'},
{0,0,0,0}
};
static void showHelp(ProcessList* pl) {
clear();
attrset(CRT_colors[HELP_BOLD]);
for (int i = 0; i < LINES-1; i++)
mvhline(i, 0, ' ', COLS);
mvaddstr(0, 0, "htop " VERSION " - " COPYRIGHT);
mvaddstr(1, 0, "Released under the GNU GPL. See 'man' page for more info.");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(3, 0, "CPU usage bar: ");
#define addattrstr(a,s) attrset(a);addstr(s)
addattrstr(CRT_colors[BAR_BORDER], "[");
if (pl->detailedCPUTime) {
addattrstr(CRT_colors[CPU_NICE_TEXT], "low"); addstr("/");
addattrstr(CRT_colors[CPU_NORMAL], "normal"); addstr("/");
addattrstr(CRT_colors[CPU_KERNEL], "kernel"); addstr("/");
addattrstr(CRT_colors[CPU_IRQ], "irq"); addstr("/");
addattrstr(CRT_colors[CPU_SOFTIRQ], "soft-irq"); addstr("/");
addattrstr(CRT_colors[CPU_STEAL], "steal"); addstr("/");
addattrstr(CRT_colors[CPU_GUEST], "guest"); addstr("/");
addattrstr(CRT_colors[CPU_IOWAIT], "io-wait");
addattrstr(CRT_colors[BAR_SHADOW], " used%");
int opt, opti=0;
/* Parse arguments */
while ((opt = getopt_long(argc, argv, "hvCs:d:u:p:i", long_opts, &opti))) {
if (opt == EOF) break;
switch (opt) {
case 'h':
printHelpFlag();
break;
case 'v':
printVersionFlag();
break;
case 's':
if (strcmp(optarg, "help") == 0) {
for (int j = 1; j < LAST_PROCESSFIELD; j++) {
const char* name = Process_fields[j].name;
if (name) printf ("%s\n", name);
}
exit(0);
}
flags.sortKey = ColumnsPanel_fieldNameToIndex(optarg);
if (flags.sortKey == -1) {
fprintf(stderr, "Error: invalid column \"%s\".\n", optarg);
exit(1);
}
break;
case 'd':
if (sscanf(optarg, "%16d", &(flags.delay)) == 1) {
if (flags.delay < 1) flags.delay = 1;
if (flags.delay > 100) flags.delay = 100;
} else {
addattrstr(CRT_colors[CPU_NICE_TEXT], "low-priority"); addstr("/");
addattrstr(CRT_colors[CPU_NORMAL], "normal"); addstr("/");
addattrstr(CRT_colors[CPU_KERNEL], "kernel"); addstr("/");
addattrstr(CRT_colors[CPU_STEAL], "virtualiz");
addattrstr(CRT_colors[BAR_SHADOW], " used%");
fprintf(stderr, "Error: invalid delay value \"%s\".\n", optarg);
exit(1);
}
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(4, 0, "Memory bar: ");
addattrstr(CRT_colors[BAR_BORDER], "[");
addattrstr(CRT_colors[MEMORY_USED], "used"); addstr("/");
addattrstr(CRT_colors[MEMORY_BUFFERS_TEXT], "buffers"); addstr("/");
addattrstr(CRT_colors[MEMORY_CACHE], "cache");
addattrstr(CRT_colors[BAR_SHADOW], " used/total");
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(5, 0, "Swap bar: ");
addattrstr(CRT_colors[BAR_BORDER], "[");
addattrstr(CRT_colors[SWAP], "used");
addattrstr(CRT_colors[BAR_SHADOW], " used/total");
addattrstr(CRT_colors[BAR_BORDER], "]");
attrset(CRT_colors[DEFAULT_COLOR]);
mvaddstr(6,0, "Type and layout of header meters are configurable in the setup screen.");
if (CRT_colorScheme == COLORSCHEME_MONOCHROME) {
mvaddstr(7, 0, "In monochrome, meters are displayed through different chars, in order: |#*@$%&");
break;
case 'u':
if (!Action_setUserOnly(optarg, &(flags.userId))) {
fprintf(stderr, "Error: invalid user \"%s\".\n", optarg);
exit(1);
}
mvaddstr( 8, 0, " Status: R: running; S: sleeping; T: traced/stopped; Z: zombie; D: disk sleep");
for (int i = 0; helpLeft[i].info; i++) { mvaddstr(9+i, 9, helpLeft[i].info); }
for (int i = 0; helpRight[i].info; i++) { mvaddstr(9+i, 49, helpRight[i].info); }
attrset(CRT_colors[HELP_BOLD]);
for (int i = 0; helpLeft[i].key; i++) { mvaddstr(9+i, 0, helpLeft[i].key); }
for (int i = 0; helpRight[i].key; i++) { mvaddstr(9+i, 40, helpRight[i].key); }
break;
case 'C':
flags.useColors = false;
break;
case 'p': {
char* argCopy = strdup(optarg);
char* saveptr;
char* pid = strtok_r(argCopy, ",", &saveptr);
attrset(CRT_colors[HELP_BOLD]);
mvaddstr(23,0, "Press any key to return.");
attrset(CRT_colors[DEFAULT_COLOR]);
refresh();
CRT_readKey();
clear();
if( !flags.pidWhiteList ) {
flags.pidWhiteList = Hashtable_new(8, false);
}
static const char* CategoriesFunctions[] = {" ", " ", " ", " ", " ", " ", " ", " ", " ", "Done ", NULL};
while( pid ) {
unsigned int num_pid = atoi(pid);
Hashtable_put(flags.pidWhiteList, num_pid, (void *) 1);
pid = strtok_r(NULL, ",", &saveptr);
}
free(argCopy);
static void Setup_run(Settings* settings, const Header* header) {
ScreenManager* scr = ScreenManager_new(0, header->height, 0, -1, HORIZONTAL, header, true);
CategoriesPanel* panelCategories = CategoriesPanel_new(settings, scr);
ScreenManager_add(scr, (Panel*) panelCategories, FunctionBar_new(CategoriesFunctions, NULL, NULL), 16);
CategoriesPanel_makeMetersPage(panelCategories);
Panel* panelFocus;
int ch;
ScreenManager_run(scr, &panelFocus, &ch);
ScreenManager_delete(scr);
break;
}
static bool changePriority(Panel* panel, int delta) {
bool anyTagged;
bool ok = Action_foreachProcess(panel, (Action_ForeachProcessFn) Process_changePriorityBy, delta, &anyTagged);
if (!ok)
beep();
return anyTagged;
}
static void addUserToVector(int key, void* userCast, void* panelCast) {
char* user = (char*) userCast;
Panel* panel = (Panel*) panelCast;
Panel_add(panel, (Object*) ListItem_new(user, key));
}
static bool setUserOnly(const char* userName, bool* userOnly, uid_t* userId) {
struct passwd* user = getpwnam(userName);
if (user) {
*userOnly = true;
*userId = user->pw_uid;
return true;
}
return false;
}
static const char* getMainPanelValue(Panel* panel, int i) {
Process* p = (Process*) Panel_get(panel, i);
if (p)
return p->comm;
return "";
}
static void tagAllChildren(Panel* panel, Process* parent) {
parent->tag = true;
pid_t ppid = parent->pid;
for (int i = 0; i < Panel_size(panel); i++) {
Process* p = (Process*) Panel_get(panel, i);
if (!p->tag && p->ppid == ppid) {
tagAllChildren(panel, p);
default:
exit(1);
}
}
}
static bool expandCollapse(Panel* panel) {
Process* p = (Process*) Panel_getSelected(panel);
if (!p) return false;
p->showChildren = !p->showChildren;
return true;
}
static inline Htop_Reaction setSortKey(ProcessList* pl, ProcessField sortKey) {
pl->sortKey = sortKey;
pl->direction = 1;
pl->treeView = false;
return HTOP_REFRESH | HTOP_SAVE_SETTINGS | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction sortBy(Panel* panel, ProcessList* pl, Header* header) {
Htop_Reaction reaction = HTOP_OK;
Panel* sortPanel = Panel_new(0, 0, 0, 0, true, Class(ListItem));
Panel_setHeader(sortPanel, "Sort by");
const char* fuFunctions[] = {"Sort ", "Cancel ", NULL};
ProcessField* fields = pl->fields;
for (int i = 0; fields[i]; i++) {
char* name = String_trim(Process_fieldNames[fields[i]]);
Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i]));
if (fields[i] == pl->sortKey)
Panel_setSelected(sortPanel, i);
free(name);
}
ListItem* field = (ListItem*) Action_pickFromVector(panel, sortPanel, 15, fuFunctions, header);
if (field) {
reaction |= setSortKey(pl, field->key);
}
Object_delete(sortPanel);
return reaction | HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
return flags;
}
static void millisleep(unsigned long millisec) {
@ -274,316 +166,8 @@ static void millisleep(unsigned long millisec) {
}
}
// ----------------------------------------
static Htop_Reaction actionResize(Panel* panel) {
Panel_resize(panel, COLS, LINES-(panel->y)-1);
return HTOP_REDRAW_BAR;
}
static Htop_Reaction actionSortByMemory(Panel* panel, ProcessList* pl) {
(void) panel;
return setSortKey(pl, PERCENT_MEM);
}
static Htop_Reaction actionSortByCPU(Panel* panel, ProcessList* pl) {
(void) panel;
return setSortKey(pl, PERCENT_CPU);
}
static Htop_Reaction actionSortByTime(Panel* panel, ProcessList* pl) {
(void) panel;
return setSortKey(pl, TIME);
}
static Htop_Reaction actionToggleKernelThreads(Panel* panel, ProcessList* pl) {
(void) panel;
pl->hideKernelThreads = !pl->hideKernelThreads;
return HTOP_RECALCULATE | HTOP_SAVE_SETTINGS;
}
static Htop_Reaction actionToggleUserlandThreads(Panel* panel, ProcessList* pl) {
(void) panel;
pl->hideUserlandThreads = !pl->hideUserlandThreads;
pl->hideThreads = pl->hideUserlandThreads;
return HTOP_RECALCULATE | HTOP_SAVE_SETTINGS;
}
static Htop_Reaction actionToggleTreeView(Panel* panel, ProcessList* pl) {
(void) panel;
pl->treeView = !pl->treeView;
if (pl->treeView) pl->direction = 1;
ProcessList_expandTree(pl);
return HTOP_REFRESH | HTOP_SAVE_SETTINGS | HTOP_KEEP_FOLLOWING | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionIncFilter(Panel* panel, ProcessList* pl, Header* header, State* state) {
(void) panel, (void) pl, (void) header;
IncSet_activate(state->inc, INC_FILTER);
return HTOP_REFRESH | HTOP_KEEP_FOLLOWING;
}
static Htop_Reaction actionIncSearch(Panel* panel, ProcessList* pl, Header* header, State* state) {
(void) panel, (void) pl, (void) header;
IncSet_activate(state->inc, INC_SEARCH);
return HTOP_REFRESH | HTOP_KEEP_FOLLOWING;
}
static Htop_Reaction actionHigherPriority(Panel* panel) {
bool changed = changePriority(panel, -1);
return changed ? HTOP_REFRESH : HTOP_OK;
}
static Htop_Reaction actionLowerPriority(Panel* panel) {
bool changed = changePriority(panel, 1);
return changed ? HTOP_REFRESH : HTOP_OK;
}
static Htop_Reaction actionInvertSortOrder(Panel* panel, ProcessList* pl) {
(void) panel;
ProcessList_invertSortOrder(pl);
return HTOP_REFRESH | HTOP_SAVE_SETTINGS;
}
static Htop_Reaction actionSetSortColumn(Panel* panel, ProcessList* pl, Header* header) {
return sortBy(panel, pl, header);
}
static Htop_Reaction actionExpandOrCollapse(Panel* panel) {
bool changed = expandCollapse(panel);
return changed ? HTOP_RECALCULATE : HTOP_OK;
}
static Htop_Reaction actionExpandCollapseOrSortColumn(Panel* panel, ProcessList* pl, Header* header) {
return pl->treeView ? actionExpandOrCollapse(panel) : actionSetSortColumn(panel, pl, header);
}
static Htop_Reaction actionQuit() {
return HTOP_QUIT;
}
static Htop_Reaction actionSetAffinity(Panel* panel, ProcessList* pl, Header* header) {
if (pl->cpuCount == 1)
return HTOP_OK;
#if (HAVE_LIBHWLOC || HAVE_NATIVE_AFFINITY)
Process* p = (Process*) Panel_getSelected(panel);
if (!p) return HTOP_OK;
Affinity* affinity = Process_getAffinity(p);
if (!affinity) return HTOP_OK;
Panel* affinityPanel = AffinityPanel_new(pl, affinity);
Affinity_delete(affinity);
const char* fuFunctions[] = {"Set ", "Cancel ", NULL};
void* set = Action_pickFromVector(panel, affinityPanel, 15, fuFunctions, header);
if (set) {
Affinity* affinity = AffinityPanel_getAffinity(affinityPanel);
bool ok = Action_foreachProcess(panel, (Action_ForeachProcessFn) Process_setAffinity, (size_t) affinity, NULL);
if (!ok) beep();
Affinity_delete(affinity);
}
Panel_delete((Object*)affinityPanel);
#else
(void) panel;
(void) header;
#endif
return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionKill(Panel* panel, ProcessList* pl, Header* header) {
(void) pl;
Panel* signalsPanel = (Panel*) SignalsPanel_new();
const char* fuFunctions[] = {"Send ", "Cancel ", NULL};
ListItem* sgn = (ListItem*) Action_pickFromVector(panel, signalsPanel, 15, fuFunctions, header);
if (sgn) {
if (sgn->key != 0) {
Panel_setHeader(panel, "Sending...");
Panel_draw(panel, true);
refresh();
Action_foreachProcess(panel, (Action_ForeachProcessFn) Process_sendSignal, (size_t) sgn->key, NULL);
napms(500);
}
}
Panel_delete((Object*)signalsPanel);
return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionFilterByUser(Panel* panel, ProcessList* pl, Header* header, State* state) {
Panel* usersPanel = Panel_new(0, 0, 0, 0, true, Class(ListItem));
Panel_setHeader(usersPanel, "Show processes of:");
UsersTable_foreach(state->ut, addUserToVector, usersPanel);
Vector_insertionSort(usersPanel->items);
ListItem* allUsers = ListItem_new("All users", -1);
Panel_insert(usersPanel, 0, (Object*) allUsers);
const char* fuFunctions[] = {"Show ", "Cancel ", NULL};
ListItem* picked = (ListItem*) Action_pickFromVector(panel, usersPanel, 20, fuFunctions, header);
if (picked) {
if (picked == allUsers) {
pl->userOnly = false;
} else {
setUserOnly(ListItem_getRef(picked), &(pl->userOnly), &(pl->userId));
}
}
Panel_delete((Object*)usersPanel);
return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionFollow() {
return HTOP_KEEP_FOLLOWING;
}
static Htop_Reaction actionSetup(Panel* panel, ProcessList* pl, Header* header, State* state) {
(void) pl;
Setup_run(state->settings, header);
// TODO: shouldn't need this, colors should be dynamic
int headerHeight = Header_calculateHeight(header);
Panel_move(panel, 0, headerHeight);
Panel_resize(panel, COLS, LINES-headerHeight-1);
return HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR;
}
static Htop_Reaction actionLsof(Panel* panel) {
Process* p = (Process*) Panel_getSelected(panel);
if (!p) return HTOP_OK;
OpenFilesScreen* ts = OpenFilesScreen_new(p);
OpenFilesScreen_run(ts);
OpenFilesScreen_delete(ts);
clear();
CRT_enableDelay();
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}
static Htop_Reaction actionStrace(Panel* panel) {
Process* p = (Process*) Panel_getSelected(panel);
if (!p) return HTOP_OK;
TraceScreen* ts = TraceScreen_new(p);
TraceScreen_run(ts);
TraceScreen_delete(ts);
clear();
CRT_enableDelay();
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}
static Htop_Reaction actionTag(Panel* panel) {
Process* p = (Process*) Panel_getSelected(panel);
if (!p) return HTOP_OK;
Process_toggleTag(p);
Panel_onKey(panel, KEY_DOWN);
return HTOP_OK;
}
static Htop_Reaction actionRedraw() {
clear();
return HTOP_REFRESH | HTOP_REDRAW_BAR;
}
static Htop_Reaction actionHelp(Panel* panel, ProcessList* pl) {
(void) panel;
showHelp(pl);
return HTOP_RECALCULATE | HTOP_REDRAW_BAR;
}
static Htop_Reaction actionUntagAll(Panel* panel) {
for (int i = 0; i < Panel_size(panel); i++) {
Process* p = (Process*) Panel_get(panel, i);
p->tag = false;
}
return HTOP_REFRESH;
}
static Htop_Reaction actionTagAllChildren(Panel* panel) {
Process* p = (Process*) Panel_getSelected(panel);
if (!p) return HTOP_OK;
tagAllChildren(panel, p);
return HTOP_OK;
}
static void setBindings(Htop_Action* keys) {
keys[KEY_RESIZE] = actionResize;
keys['M'] = actionSortByMemory;
keys['T'] = actionSortByTime;
keys['P'] = actionSortByCPU;
keys['H'] = actionToggleUserlandThreads;
keys['K'] = actionToggleKernelThreads;
keys['t'] = actionToggleTreeView;
keys[KEY_F(5)] = actionToggleTreeView;
keys[KEY_F(4)] = actionIncFilter;
keys['\\'] = actionIncFilter;
keys[KEY_F(3)] = actionIncSearch;
keys['/'] = actionIncSearch;
keys[']'] = actionHigherPriority;
keys[KEY_F(7)] = actionHigherPriority;
keys['['] = actionLowerPriority;
keys[KEY_F(8)] = actionLowerPriority;
keys['I'] = actionInvertSortOrder;
keys[KEY_F(6)] = actionExpandCollapseOrSortColumn;
keys[KEY_F(18)] = actionExpandCollapseOrSortColumn;
keys['<'] = actionSetSortColumn;
keys[','] = actionSetSortColumn;
keys['>'] = actionSetSortColumn;
keys['.'] = actionSetSortColumn;
keys[KEY_F(10)] = actionQuit;
keys['q'] = actionQuit;
keys['a'] = actionSetAffinity;
keys[KEY_F(9)] = actionKill;
keys['k'] = actionKill;
keys['+'] = actionExpandOrCollapse;
keys['='] = actionExpandOrCollapse;
keys['-'] = actionExpandOrCollapse;
keys['u'] = actionFilterByUser;
keys['F'] = actionFollow;
keys['S'] = actionSetup;
keys['C'] = actionSetup;
keys[KEY_F(2)] = actionSetup;
keys['l'] = actionLsof;
keys['s'] = actionStrace;
keys[' '] = actionTag;
keys['\014'] = actionRedraw; // Ctrl+L
keys[KEY_F(1)] = actionHelp;
keys['h'] = actionHelp;
keys['?'] = actionHelp;
keys['U'] = actionUntagAll;
keys['c'] = actionTagAllChildren;
}
// ----------------------------------------
static void updateTreeFunctions(FunctionBar* fuBar, bool mode) {
if (mode) {
FunctionBar_setLabel(fuBar, KEY_F(5), "Sorted");
FunctionBar_setLabel(fuBar, KEY_F(6), "Collap");
} else {
FunctionBar_setLabel(fuBar, KEY_F(5), "Tree ");
FunctionBar_setLabel(fuBar, KEY_F(6), "SortBy");
}
}
int main(int argc, char** argv) {
int delay = -1;
bool userOnly = false;
uid_t userId = 0;
int usecolors = 1;
char *argCopy;
char *pid;
Hashtable *pidWhiteList = NULL;
int opt, opti=0;
static struct option long_opts[] =
{
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'v'},
{"delay", required_argument, 0, 'd'},
{"sort-key", required_argument, 0, 's'},
{"user", required_argument, 0, 'u'},
{"no-color", no_argument, 0, 'C'},
{"no-colour",no_argument, 0, 'C'},
{"pid", required_argument, 0, 'p'},
{0,0,0,0}
};
int sortKey = 0;
char *lc_ctype = getenv("LC_CTYPE");
if(lc_ctype != NULL)
setlocale(LC_CTYPE, lc_ctype);
@ -592,127 +176,65 @@ int main(int argc, char** argv) {
else
setlocale(LC_CTYPE, "");
/* Parse arguments */
while ((opt = getopt_long(argc, argv, "hvCs:d:u:p:", long_opts, &opti))) {
if (opt == EOF) break;
switch (opt) {
case 'h':
printHelpFlag();
break;
case 'v':
printVersionFlag();
break;
case 's':
if (strcmp(optarg, "help") == 0) {
for (int j = 1; j < LAST_PROCESSFIELD; j++)
printf ("%s\n", Process_fieldNames[j]);
exit(0);
}
sortKey = ColumnsPanel_fieldNameToIndex(optarg);
if (sortKey == -1) {
fprintf(stderr, "Error: invalid column \"%s\".\n", optarg);
exit(1);
}
break;
case 'd':
if (sscanf(optarg, "%16d", &delay) == 1) {
if (delay < 1) delay = 1;
if (delay > 100) delay = 100;
} else {
fprintf(stderr, "Error: invalid delay value \"%s\".\n", optarg);
exit(1);
}
break;
case 'u':
if (!setUserOnly(optarg, &userOnly, &userId)) {
fprintf(stderr, "Error: invalid user \"%s\".\n", optarg);
exit(1);
}
break;
case 'C':
usecolors=0;
break;
case 'p': {
argCopy = strdup(optarg);
char* saveptr;
pid = strtok_r(argCopy, ",", &saveptr);
if( !pidWhiteList ) {
pidWhiteList = Hashtable_new(8, false);
}
while( pid ) {
unsigned int num_pid = atoi(pid);
Hashtable_put(pidWhiteList, num_pid, (void *) 1);
pid = strtok_r(NULL, ",", &saveptr);
}
free(argCopy);
break;
}
default:
exit(1);
}
}
CommandLineSettings flags = parseArguments(argc, argv); // may exit()
if (access(PROCDIR, R_OK) != 0) {
fprintf(stderr, "Error: could not read procfs (compiled to look in %s).\n", PROCDIR);
exit(1);
}
#ifdef HAVE_LIBNCURSESW
char *locale = setlocale(LC_ALL, NULL);
if (locale == NULL || locale[0] == '\0')
locale = setlocale(LC_CTYPE, NULL);
if (locale != NULL &&
(strstr(locale, "UTF-8") ||
strstr(locale, "utf-8") ||
strstr(locale, "UTF8") ||
strstr(locale, "utf8")))
CRT_utf8 = true;
else
CRT_utf8 = false;
#endif
UsersTable* ut = UsersTable_new();
ProcessList* pl = ProcessList_new(ut, pidWhiteList);
pl->userOnly = userOnly;
pl->userId = userId;
Process_setupColumnWidths();
Header* header = Header_new(pl);
Settings* settings = Settings_new(pl, header, pl->cpuCount);
int headerHeight = Header_calculateHeight(header);
UsersTable* ut = UsersTable_new();
ProcessList* pl = ProcessList_new(ut, flags.pidWhiteList, flags.userId);
// FIXME: move delay code to settings
if (delay != -1)
settings->delay = delay;
if (!usecolors)
Header* header = Header_new(pl, 2);
Settings* settings = Settings_new(pl->cpuCount);
pl->settings = settings;
if (flags.delay != -1)
settings->delay = flags.delay;
if (!flags.useColors)
settings->colorScheme = COLORSCHEME_MONOCHROME;
CRT_init(settings->delay, settings->colorScheme);
Panel* panel = Panel_new(0, headerHeight, COLS, LINES - headerHeight - 2, false, &Process_class);
ProcessList_setPanel(pl, panel);
FunctionBar* defaultBar = FunctionBar_new(defaultFunctions, NULL, NULL);
updateTreeFunctions(defaultBar, pl->treeView);
if (sortKey > 0) {
pl->sortKey = sortKey;
pl->treeView = false;
pl->direction = 1;
MainPanel* panel = MainPanel_new(defaultBar);
ProcessList_setPanel(pl, (Panel*) panel);
MainPanel_updateTreeFunctions(defaultBar, settings->treeView);
if (flags.sortKey > 0) {
settings->sortKey = flags.sortKey;
settings->treeView = false;
settings->direction = 1;
}
ProcessList_printHeader(pl, Panel_getHeader(panel));
ProcessList_printHeader(pl, Panel_getHeader((Panel*)panel));
IncSet* inc = IncSet_new(defaultBar);
State state = {
.inc = inc,
.settings = settings,
.ut = ut,
.pl = pl,
.panel = (Panel*) panel,
.header = header,
};
MainPanel_setState(panel, &state);
ScreenManager* scr = ScreenManager_new(0, 0, 0, -1, HORIZONTAL, header, settings, true);
ScreenManager_add(scr, (Panel*) panel, defaultBar, 0);
ProcessList_scan(pl);
millisleep(75);
ProcessList_scan(pl);
ScreenManager_run(scr, NULL, NULL);
/*
FunctionBar_draw(defaultBar, NULL);
int acc = 0;
@ -732,12 +254,6 @@ int main(int argc, char** argv) {
setBindings(keys);
Platform_setBindings(keys);
State state = {
.inc = inc,
.settings = settings,
.ut = ut,
};
bool quit = false;
int sortTimeout = 0;
int resetSortTimeout = 5;
@ -759,7 +275,7 @@ int main(int argc, char** argv) {
ProcessList_scan(pl);
forceRecalculate = false;
}
if (sortTimeout == 0 || pl->treeView) {
if (sortTimeout == 0 || settings->treeView) {
ProcessList_sort(pl);
sortTimeout = 1;
}
@ -768,7 +284,7 @@ int main(int argc, char** argv) {
}
doRefresh = true;
if (pl->treeView) {
if (settings->treeView) {
Process* p = (Process*) Panel_getSelected(panel);
if (p) {
if (!p->showChildren && !collapsed) {
@ -818,12 +334,12 @@ int main(int argc, char** argv) {
if (mevent.y == panel->y) {
int x = panel->scrollH + mevent.x + 1;
ProcessField field = ProcessList_keyAt(pl, x);
if (field == pl->sortKey) {
ProcessList_invertSortOrder(pl);
pl->treeView = false;
if (field == settings->sortKey) {
Settings_invertSortOrder(settings);
settings->treeView = false;
reaction |= HTOP_REDRAW_BAR;
} else {
reaction |= setSortKey(pl, field);
reaction |= setSortKey(settings, field);
}
sortTimeout = 0;
ch = ERR;
@ -871,7 +387,7 @@ int main(int argc, char** argv) {
}
if(ch != ERR && keys[ch]) {
reaction |= (keys[ch])(panel, pl, header, &state);
reaction |= (keys[ch])(&state);
} else {
doRefresh = false;
sortTimeout = resetSortTimeout;
@ -881,7 +397,7 @@ int main(int argc, char** argv) {
// Reaction handlers:
if (reaction & HTOP_REDRAW_BAR) {
updateTreeFunctions(defaultBar, pl->treeView);
updateTreeFunctions(defaultBar, settings->treeView);
IncSet_drawBar(inc);
}
if (reaction & HTOP_UPDATE_PANELHDR) {
@ -903,6 +419,9 @@ int main(int argc, char** argv) {
}
follow = (reaction & HTOP_KEEP_FOLLOWING);
}
*/
attron(CRT_colors[RESET_COLOR]);
mvhline(LINES-1, 0, ' ', COLS);
attroff(CRT_colors[RESET_COLOR]);
@ -914,15 +433,19 @@ int main(int argc, char** argv) {
Header_delete(header);
ProcessList_delete(pl);
/*
FunctionBar_delete((Object*)defaultBar);
Panel_delete((Object*)panel);
*/
ScreenManager_delete(scr);
IncSet_delete(inc);
UsersTable_delete(ut);
Settings_delete(settings);
if(pidWhiteList) {
Hashtable_delete(pidWhiteList);
if(flags.pidWhiteList) {
Hashtable_delete(flags.pidWhiteList);
}
return 0;
}

3
htop.h
View File

@ -11,11 +11,8 @@ in the source distribution for its full text.
//#link m
#define COPYRIGHT "(C) 2004-2014 Hisham Muhammad"
// ----------------------------------------
// ----------------------------------------
int main(int argc, char** argv);

26
linux/LinuxProcess.c
View File

@ -45,22 +45,23 @@ bool LinuxProcess_setIOPriority(LinuxProcess* this, IOPriority ioprio) {
return (LinuxProcess_updateIOPriority(this) == ioprio);
}
void LinuxProcess_writeField(LinuxProcess* this, RichString* str, ProcessField field) {
void Process_writeField(Process* this, RichString* str, ProcessField field) {
LinuxProcess* lp = (LinuxProcess*) this;
char buffer[256]; buffer[255] = '\0';
int attr = CRT_colors[DEFAULT_COLOR];
int n = sizeof(buffer) - 1;
switch (field) {
case IO_PRIORITY: {
int klass = IOPriority_class(this->ioPriority);
int klass = IOPriority_class(lp->ioPriority);
if (klass == IOPRIO_CLASS_NONE) {
// see note [1] above
snprintf(buffer, n, "B%1d ", (int) (this->super.nice + 20) / 5);
snprintf(buffer, n, "B%1d ", (int) (this->nice + 20) / 5);
} else if (klass == IOPRIO_CLASS_BE) {
snprintf(buffer, n, "B%1d ", IOPriority_data(this->ioPriority));
snprintf(buffer, n, "B%1d ", IOPriority_data(lp->ioPriority));
} else if (klass == IOPRIO_CLASS_RT) {
attr = CRT_colors[PROCESS_HIGH_PRIORITY];
snprintf(buffer, n, "R%1d ", IOPriority_data(this->ioPriority));
} else if (this->ioPriority == IOPriority_Idle) {
snprintf(buffer, n, "R%1d ", IOPriority_data(lp->ioPriority));
} else if (lp->ioPriority == IOPriority_Idle) {
attr = CRT_colors[PROCESS_LOW_PRIORITY];
snprintf(buffer, n, "id ");
} else {
@ -69,25 +70,26 @@ void LinuxProcess_writeField(LinuxProcess* this, RichString* str, ProcessField f
break;
}
default:
snprintf(buffer, n, "- ");
Process_writeDefaultField(this, str, field);
return;
}
RichString_append(str, attr, buffer);
}
long LinuxProcess_compare(const void* v1, const void* v2) {
long Process_compare(const void* v1, const void* v2) {
LinuxProcess *p1, *p2;
ProcessList *pl = ((Process*)v1)->pl;
if (pl->direction == 1) {
Settings *settings = ((Process*)v1)->settings;
if (settings->direction == 1) {
p1 = (LinuxProcess*)v1;
p2 = (LinuxProcess*)v2;
} else {
p2 = (LinuxProcess*)v1;
p1 = (LinuxProcess*)v2;
}
switch (pl->sortKey) {
switch (settings->sortKey) {
case IO_PRIORITY:
return LinuxProcess_effectiveIOPriority(p1) - LinuxProcess_effectiveIOPriority(p2);
default:
return (p1->super.pid - p2->super.pid);
return Process_defaultCompare(v1, v2);
}
}

4
linux/LinuxProcess.h
View File

@ -32,8 +32,8 @@ IOPriority LinuxProcess_updateIOPriority(LinuxProcess* this);
bool LinuxProcess_setIOPriority(LinuxProcess* this, IOPriority ioprio);
void LinuxProcess_writeField(LinuxProcess* this, RichString* str, ProcessField field);
void Process_writeField(Process* this, RichString* str, ProcessField field);
long LinuxProcess_compare(const void* v1, const void* v2);
long Process_compare(const void* v1, const void* v2);
#endif

129
linux/LinuxProcessList.c
View File

@ -31,6 +31,56 @@ in the source distribution for its full text.
#include "ProcessList.h"
typedef struct CPUData_ {
unsigned long long int totalTime;
unsigned long long int userTime;
unsigned long long int systemTime;
unsigned long long int systemAllTime;
unsigned long long int idleAllTime;
unsigned long long int idleTime;
unsigned long long int niceTime;
unsigned long long int ioWaitTime;
unsigned long long int irqTime;
unsigned long long int softIrqTime;
unsigned long long int stealTime;
unsigned long long int guestTime;
unsigned long long int totalPeriod;
unsigned long long int userPeriod;
unsigned long long int systemPeriod;
unsigned long long int systemAllPeriod;
unsigned long long int idleAllPeriod;
unsigned long long int idlePeriod;
unsigned long long int nicePeriod;
unsigned long long int ioWaitPeriod;
unsigned long long int irqPeriod;
unsigned long long int softIrqPeriod;
unsigned long long int stealPeriod;
unsigned long long int guestPeriod;
} CPUData;
typedef struct LinuxProcessList_ {
ProcessList super;
int totalTasks;
int userlandThreads;
int kernelThreads;
int runningTasks;
CPUData* cpus;
unsigned long long int totalMem;
unsigned long long int usedMem;
unsigned long long int freeMem;
unsigned long long int sharedMem;
unsigned long long int buffersMem;
unsigned long long int cachedMem;
unsigned long long int totalSwap;
unsigned long long int usedSwap;
unsigned long long int freeSwap;
} LinuxProcessList;
#ifndef PROCDIR
#define PROCDIR "/proc"
#endif
@ -45,9 +95,10 @@ in the source distribution for its full text.
}*/
ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList) {
ProcessList* this = calloc(1, sizeof(ProcessList));
ProcessList_init(this, usersTable, pidWhiteList);
ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId) {
LinuxProcessList* this = calloc(1, sizeof(LinuxProcessList));
ProcessList* pl = &(this->super);
ProcessList_init(pl, usersTable, pidWhiteList, userId);
// Update CPU count:
FILE* file = fopen(PROCSTATFILE, "r");
@ -62,7 +113,7 @@ ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList) {
} while (String_startsWith(buffer, "cpu"));
fclose(file);
this->cpuCount = MAX(cpus - 1, 1);
pl->cpuCount = MAX(cpus - 1, 1);
this->cpus = calloc(cpus, sizeof(CPUData));
for (int i = 0; i < cpus; i++) {
@ -74,11 +125,13 @@ ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList) {
this->flags |= PROCESS_FLAG_OPENVZ;
#endif
return this;
return pl;
}
void ProcessList_delete(ProcessList* this) {
ProcessList_done(this);
void ProcessList_delete(ProcessList* pl) {
LinuxProcessList* this = (LinuxProcessList*) pl;
ProcessList_done(pl);
free(this->cpus);
free(this);
}
@ -166,7 +219,6 @@ static bool LinuxProcessList_readStatFile(Process *process, const char* dirname,
location += 1;
assert(location != NULL);
process->processor = strtol(location, &location, 10);
assert(location == NULL);
return true;
}
@ -200,8 +252,11 @@ static void LinuxProcessList_readIoFile(Process* process, const char* dirname, c
snprintf(filename, MAX_NAME, "%s/%s/io", dirname, name);
int fd = open(filename, O_RDONLY);
if (fd == -1)
if (fd == -1) {
process->io_rate_read_bps = -1;
process->io_rate_write_bps = -1;
return;
}
char buffer[1024];
ssize_t buflen = xread(fd, buffer, 1023);
@ -420,9 +475,10 @@ static bool LinuxProcessList_readCmdlineFile(Process* process, const char* dirna
return true;
}
static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirname, Process* parent, double period, struct timeval tv) {
static bool LinuxProcessList_processEntries(LinuxProcessList* this, const char* dirname, Process* parent, double period, struct timeval tv) {
DIR* dir;
struct dirent* entry;
Settings* settings = this->super.settings;
time_t curTime = tv.tv_sec;
#ifdef HAVE_TASKSTATS
@ -431,15 +487,15 @@ static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirna
dir = opendir(dirname);
if (!dir) return false;
int cpus = this->cpuCount;
bool hideKernelThreads = this->hideKernelThreads;
bool hideUserlandThreads = this->hideUserlandThreads;
int cpus = this->super.cpuCount;
bool hideKernelThreads = settings->hideKernelThreads;
bool hideUserlandThreads = settings->hideUserlandThreads;
while ((entry = readdir(dir)) != NULL) {
char* name = entry->d_name;
// The RedHat kernel hides threads with a dot.
// I believe this is non-standard.
if ((!this->hideThreads) && name[0] == '.') {
if ((!settings->hideThreads) && name[0] == '.') {
name++;
}
@ -458,14 +514,14 @@ static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirna
continue;
Process* process = NULL;
Process* existingProcess = (Process*) Hashtable_get(this->processTable, pid);
Process* existingProcess = (Process*) Hashtable_get(this->super.processTable, pid);
if (existingProcess) {
assert(Vector_indexOf(this->processes, existingProcess, Process_pidCompare) != -1);
process = existingProcess;
assert(process->pid == pid);
} else {
process = Process_new(this);
process = Process_new(settings);
assert(process->comm == NULL);
process->pid = pid;
process->tgid = parent ? parent->pid : pid;
@ -476,7 +532,7 @@ static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirna
LinuxProcessList_processEntries(this, subdirname, process, period, tv);
#ifdef HAVE_TASKSTATS
if (this->flags & PROCESS_FLAG_IO)
if (settings->flags & PROCESS_FLAG_IO)
LinuxProcessList_readIoFile(process, dirname, name, now);
#endif
@ -489,7 +545,7 @@ static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirna
unsigned long long int lasttimes = (process->utime + process->stime);
if (! LinuxProcessList_readStatFile(process, dirname, name, command))
goto errorReadingProcess;
if (this->flags & PROCESS_FLAG_IOPRIO)
if (settings->flags & PROCESS_FLAG_IOPRIO)
LinuxProcess_updateIOPriority((LinuxProcess*)process);
float percent_cpu = (process->utime + process->stime - lasttimes) / period * 100.0;
process->percent_cpu = MAX(MIN(percent_cpu, cpus*100.0), 0.0);
@ -501,30 +557,30 @@ static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirna
if (! LinuxProcessList_statProcessDir(process, dirname, name, curTime))
goto errorReadingProcess;
process->user = UsersTable_getRef(this->usersTable, process->st_uid);
process->user = UsersTable_getRef(this->super.usersTable, process->st_uid);
#ifdef HAVE_OPENVZ
LinuxProcessList_readOpenVZData(this, process, dirname, name);
#endif
#ifdef HAVE_VSERVER
if (this->flags & PROCESS_FLAG_VSERVER)
if (settings->flags & PROCESS_FLAG_VSERVER)
LinuxProcessList_readVServerData(process, dirname, name);
#endif
if (! LinuxProcessList_readCmdlineFile(process, dirname, name))
goto errorReadingProcess;
ProcessList_add(this, process);
ProcessList_add((ProcessList*)this, process);
} else {
if (this->updateProcessNames) {
if (settings->updateProcessNames) {
if (! LinuxProcessList_readCmdlineFile(process, dirname, name))
goto errorReadingProcess;
}
}
#ifdef HAVE_CGROUP
if (this->flags & PROCESS_FLAG_CGROUP)
if (settings->flags & PROCESS_FLAG_CGROUP)
LinuxProcessList_readCGroupFile(process, dirname, name);
#endif
@ -537,11 +593,11 @@ static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirna
process->basenameOffset = -1;
process->comm = strdup(command);
} else if (Process_isThread(process)) {
if (this->showThreadNames || Process_isKernelThread(process) || process->state == 'Z') {
if (settings->showThreadNames || Process_isKernelThread(process) || process->state == 'Z') {
free(process->comm);
process->basenameOffset = -1;
process->comm = strdup(command);
} else if (this->showingThreadNames) {
} else if (settings->showThreadNames) {
if (! LinuxProcessList_readCmdlineFile(process, dirname, name))
goto errorReadingProcess;
}
@ -567,7 +623,7 @@ static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirna
process->comm = NULL;
}
if (existingProcess)
ProcessList_remove(this, process);
ProcessList_remove((ProcessList*)this, process);
else
Process_delete((Object*)process);
}
@ -576,7 +632,7 @@ static bool LinuxProcessList_processEntries(ProcessList* this, const char* dirna
return true;
}
static inline void LinuxProcessList_scanMemoryInfo(ProcessList* this) {
static inline void LinuxProcessList_scanMemoryInfo(LinuxProcessList* this) {
unsigned long long int swapFree = 0;
FILE* file = fopen(PROCMEMINFOFILE, "r");
@ -617,14 +673,14 @@ static inline void LinuxProcessList_scanMemoryInfo(ProcessList* this) {
fclose(file);
}
static inline double LinuxProcessList_scanCPUTime(ProcessList* this) {
static inline double LinuxProcessList_scanCPUTime(LinuxProcessList* this) {
unsigned long long int usertime, nicetime, systemtime, idletime;
FILE* file = fopen(PROCSTATFILE, "r");
if (file == NULL) {
CRT_fatalError("Cannot open " PROCSTATFILE);
}
int cpus = this->cpuCount;
int cpus = this->super.cpuCount;
assert(cpus > 0);
for (int i = 0; i <= cpus; i++) {
char buffer[256];
@ -693,15 +749,16 @@ static inline double LinuxProcessList_scanCPUTime(ProcessList* this) {
return period;
}
void ProcessList_scan(ProcessList* this) {
void ProcessList_scan(ProcessList* super) {
LinuxProcessList* this = (LinuxProcessList*) super;
LinuxProcessList_scanMemoryInfo(this);
double period = LinuxProcessList_scanCPUTime(this);
// mark all process as "dirty"
for (int i = 0; i < Vector_size(this->processes); i++) {
Process* p = (Process*) Vector_get(this->processes, i);
for (int i = 0; i < Vector_size(super->processes); i++) {
Process* p = (Process*) Vector_get(super->processes, i);
p->updated = false;
}
@ -714,12 +771,10 @@ void ProcessList_scan(ProcessList* this) {
gettimeofday(&tv, NULL);
LinuxProcessList_processEntries(this, PROCDIR, NULL, period, tv);
this->showingThreadNames = this->showThreadNames;
for (int i = Vector_size(this->processes) - 1; i >= 0; i--) {
Process* p = (Process*) Vector_get(this->processes, i);
for (int i = Vector_size(this->super.processes) - 1; i >= 0; i--) {
Process* p = (Process*) Vector_get(this->super.processes, i);
if (p->updated == false)
ProcessList_remove(this, p);
ProcessList_remove(super, p);
else
p->updated = false;
}

56
linux/LinuxProcessList.h
View File

@ -12,6 +12,56 @@ in the source distribution for its full text.
#include "ProcessList.h"
typedef struct CPUData_ {
unsigned long long int totalTime;
unsigned long long int userTime;
unsigned long long int systemTime;
unsigned long long int systemAllTime;
unsigned long long int idleAllTime;
unsigned long long int idleTime;
unsigned long long int niceTime;
unsigned long long int ioWaitTime;
unsigned long long int irqTime;
unsigned long long int softIrqTime;
unsigned long long int stealTime;
unsigned long long int guestTime;
unsigned long long int totalPeriod;
unsigned long long int userPeriod;
unsigned long long int systemPeriod;
unsigned long long int systemAllPeriod;
unsigned long long int idleAllPeriod;
unsigned long long int idlePeriod;
unsigned long long int nicePeriod;
unsigned long long int ioWaitPeriod;
unsigned long long int irqPeriod;
unsigned long long int softIrqPeriod;
unsigned long long int stealPeriod;
unsigned long long int guestPeriod;
} CPUData;
typedef struct LinuxProcessList_ {
ProcessList super;
int totalTasks;
int userlandThreads;
int kernelThreads;
int runningTasks;
CPUData* cpus;
unsigned long long int totalMem;
unsigned long long int usedMem;
unsigned long long int freeMem;
unsigned long long int sharedMem;
unsigned long long int buffersMem;
unsigned long long int cachedMem;
unsigned long long int totalSwap;
unsigned long long int usedSwap;
unsigned long long int freeSwap;
} LinuxProcessList;
#ifndef PROCDIR
#define PROCDIR "/proc"
#endif
@ -25,9 +75,9 @@ in the source distribution for its full text.
#endif
ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList);
ProcessList* ProcessList_new(UsersTable* usersTable, Hashtable* pidWhiteList, uid_t userId);
void ProcessList_delete(ProcessList* this);
void ProcessList_delete(ProcessList* pl);
#ifdef HAVE_TASKSTATS
@ -50,7 +100,7 @@ void ProcessList_delete(ProcessList* this);
#endif
void ProcessList_scan(ProcessList* this);
void ProcessList_scan(ProcessList* super);
#endif

68
linux/Platform.c
View File

@ -9,6 +9,7 @@ in the source distribution for its full text.
#include "IOPriority.h"
#include "IOPriorityPanel.h"
#include "LinuxProcess.h"
#include "LinuxProcessList.h"
#include "Battery.h"
#include "Meter.h"
@ -29,14 +30,15 @@ in the source distribution for its full text.
#include "BatteryMeter.h"
}*/
static Htop_Reaction Platform_actionSetIOPriority(Panel* panel, ProcessList* pl, Header* header) {
(void) panel, (void) pl;
static Htop_Reaction Platform_actionSetIOPriority(State* st) {
Panel* panel = st->panel;
LinuxProcess* p = (LinuxProcess*) Panel_getSelected(panel);
if (!p) return HTOP_OK;
IOPriority ioprio = p->ioPriority;
Panel* ioprioPanel = IOPriorityPanel_new(ioprio);
const char* fuFunctions[] = {"Set ", "Cancel ", NULL};
void* set = Action_pickFromVector(panel, ioprioPanel, 21, fuFunctions, header);
void* set = Action_pickFromVector(st, ioprioPanel, 21, fuFunctions);
if (set) {
IOPriority ioprio = IOPriorityPanel_getIOPriority(ioprioPanel);
bool ok = Action_foreachProcess(panel, (Action_ForeachProcessFn) LinuxProcess_setIOPriority, (size_t) ioprio, NULL);
@ -120,3 +122,63 @@ void Platform_getBatteryLevel(double* level, ACPresence* isOnAC) {
*isOnAC = Battery_isOnAC();
*level = percent;
}
double Platform_setCPUValues(Meter* this, int cpu) {
LinuxProcessList* pl = (LinuxProcessList*) this->pl;
CPUData* cpuData = &(pl->cpus[cpu]);
double total = (double) ( cpuData->totalPeriod == 0 ? 1 : cpuData->totalPeriod);
double percent;
double* v = this->values;
v[0] = cpuData->nicePeriod / total * 100.0;
v[1] = cpuData->userPeriod / total * 100.0;
if (this->pl->settings->detailedCPUTime) {
v[2] = cpuData->systemPeriod / total * 100.0;
v[3] = cpuData->irqPeriod / total * 100.0;
v[4] = cpuData->softIrqPeriod / total * 100.0;
v[5] = cpuData->stealPeriod / total * 100.0;
v[6] = cpuData->guestPeriod / total * 100.0;
v[7] = cpuData->ioWaitPeriod / total * 100.0;
Meter_setItems(this, 8);
if (this->pl->settings->accountGuestInCPUMeter) {
percent = v[0]+v[1]+v[2]+v[3]+v[4]+v[5]+v[6];
} else {
percent = v[0]+v[1]+v[2]+v[3]+v[4];
}
} else {
v[2] = cpuData->systemAllPeriod / total * 100.0;
v[3] = (cpuData->stealPeriod + cpuData->guestPeriod) / total * 100.0;
Meter_setItems(this, 4);
percent = v[0]+v[1]+v[2]+v[3];
}
percent = MIN(100.0, MAX(0.0, percent));
if (isnan(percent)) percent = 0.0;
return percent;
}
void Platform_setMemoryValues(Meter* this) {
LinuxProcessList* pl = (LinuxProcessList*) this->pl;
long int usedMem = pl->usedMem;
long int buffersMem = pl->buffersMem;
long int cachedMem = pl->cachedMem;
usedMem -= buffersMem + cachedMem;
this->total = pl->totalMem;
this->values[0] = usedMem;
this->values[1] = buffersMem;
this->values[2] = cachedMem;
}
void Platform_setSwapValues(Meter* this) {
LinuxProcessList* pl = (LinuxProcessList*) this->pl;
this->total = pl->totalSwap;
this->values[0] = pl->usedSwap;
}
void Platform_setTasksValues(Meter* this) {
LinuxProcessList* pl = (LinuxProcessList*) this->pl;
this->values[0] = pl->kernelThreads;
this->values[1] = pl->userlandThreads;
this->values[2] = pl->totalTasks - pl->kernelThreads - pl->userlandThreads;
this->values[3] = pl->runningTasks;
if (pl->totalTasks > this->total)
this->total = pl->totalTasks;
}

8
linux/Platform.h
View File

@ -24,4 +24,12 @@ int Platform_getMaxPid();
void Platform_getBatteryLevel(double* level, ACPresence* isOnAC);
double Platform_setCPUValues(Meter* this, int cpu);
void Platform_setMemoryValues(Meter* this);
void Platform_setSwapValues(Meter* this);
void Platform_setTasksValues(Meter* this);
#endif

2
scripts/MakeHeader.py
View File

@ -56,6 +56,8 @@ for line in file.readlines():
state = SKIP
elif equals != -1:
out.write("extern " + line[:equals] + ";" )
elif line.startswith("typedef struct"):
state = SKIP
elif line[-1] == "{":
out.write( line[:-2].replace("inline", "extern") + ";" )
state = SKIP