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Commit 3383d8e5 authored by Hisham Muhammad's avatar Hisham Muhammad
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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.)
parent 36b78328
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TasksMeter.c
View file @ 3383d8e5
......@@ -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",
......
configure.ac
View file @ 3383d8e5
......@@ -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])
......
htop.c
View file @ 3383d8e5
......@@ -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",
......@@ -71,505 +54,26 @@ 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 }
};
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 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%");
} 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();
}
static const char* CategoriesFunctions[] = {" ", " ", " ", " ", " ", " ", " ", " ", " ", "Done ", NULL};
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);
}
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);
}
}
}
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;
}
static void millisleep(unsigned long millisec) {
struct timespec req = {
.tv_sec = 0,
.tv_nsec = millisec * 1000000L
};
while(nanosleep(&req,&req)==-1) {
continue;
}
}
// ----------------------------------------
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;
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,
};
int opt, opti=0;
static struct option long_opts[] =
{
{"help", no_argument, 0, 'h'},
......@@ -580,20 +84,13 @@ int main(int argc, char** argv) {
{"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}
};
int sortKey = 0;
char *lc_ctype = getenv("LC_CTYPE");
if(lc_ctype != NULL)
setlocale(LC_CTYPE, lc_ctype);
else if ((lc_ctype = getenv("LC_ALL")))
setlocale(LC_CTYPE, lc_ctype);
else
setlocale(LC_CTYPE, "");
int opt, opti=0;
/* Parse arguments */
while ((opt = getopt_long(argc, argv, "hvCs:d:u:p:", long_opts, &opti))) {
while ((opt = getopt_long(argc, argv, "hvCs:d:u:p:i", long_opts, &opti))) {
if (opt == EOF) break;
switch (opt) {
case 'h':
......@@ -604,47 +101,48 @@ int main(int argc, char** argv) {
break;
case 's':
if (strcmp(optarg, "help") == 0) {
for (int j = 1; j < LAST_PROCESSFIELD; j++)
printf ("%s\n", Process_fieldNames[j]);
for (int j = 1; j < LAST_PROCESSFIELD; j++) {
const char* name = Process_fields[j].name;
if (name) printf ("%s\n", name);
}
exit(0);
}
sortKey = ColumnsPanel_fieldNameToIndex(optarg);
if (sortKey == -1) {
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", &delay) == 1) {
if (delay < 1) delay = 1;
if (delay > 100) delay = 100;
if (sscanf(optarg, "%16d", &(flags.delay)) == 1) {
if (flags.delay < 1) flags.delay = 1;
if (flags.delay > 100) flags.delay = 100;
} else {
fprintf(stderr, "Error: invalid delay value \"%s\".\n", optarg);
exit(1);
}
break;
case 'u':
if (!setUserOnly(optarg, &userOnly, &userId)) {
if (!Action_setUserOnly(optarg, &(flags.userId))) {
fprintf(stderr, "Error: invalid user \"%s\".\n", optarg);
exit(1);
}
break;
case 'C':
usecolors=0;
flags.useColors = false;
break;
case 'p': {
argCopy = strdup(optarg);
char* argCopy = strdup(optarg);
char* saveptr;
pid = strtok_r(argCopy, ",", &saveptr);
char* pid = strtok_r(argCopy, ",", &saveptr);
if( !pidWhiteList ) {
pidWhiteList = Hashtable_new(8, false);
if( !flags.pidWhiteList ) {
flags.pidWhiteList = Hashtable_new(8, false);
}
while( pid ) {
unsigned int num_pid = atoi(pid);
Hashtable_put(pidWhiteList, num_pid, (void *) 1);
Hashtable_put(flags.pidWhiteList, num_pid, (void *) 1);
pid = strtok_r(NULL, ",", &saveptr);
}
free(argCopy);
......@@ -655,64 +153,88 @@ int main(int argc, char** argv) {
exit(1);
}
}
return flags;
}
static void millisleep(unsigned long millisec) {
struct timespec req = {
.tv_sec = 0,
.tv_nsec = millisec * 1000000L
};
while(nanosleep(&req,&req)==-1) {
continue;
}
}
int main(int argc, char** argv) {
char *lc_ctype = getenv("LC_CTYPE");
if(lc_ctype != NULL)
setlocale(LC_CTYPE, lc_ctype);
else if ((lc_ctype = getenv("LC_ALL")))
setlocale(LC_CTYPE, lc_ctype);
else
setlocale(LC_CTYPE, "");
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
Process_setupColumnWidths();
UsersTable* ut = UsersTable_new();
ProcessList* pl = ProcessList_new(ut, pidWhiteList);
pl->userOnly = userOnly;
pl->userId = userId;
Process_setupColumnWidths();
ProcessList* pl = ProcessList_new(ut, flags.pidWhiteList, flags.userId);
Header* header = Header_new(pl);
Settings* settings = Settings_new(pl, header, pl->cpuCount);
int headerHeight = Header_calculateHeight(header);
Header* header = Header_new(pl, 2);
Settings* settings = Settings_new(pl->cpuCount);
pl->settings = settings;
// FIXME: move delay code to settings
if (delay != -1)
settings->delay = delay;
if (!usecolors)
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;
}
htop.h
View file @ 3383d8e5
......@@ -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);
......
linux/LinuxProcess.c
View file @ 3383d8e5
......@@ -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);
}
}
linux/LinuxProcess.h
View file @ 3383d8e5
......@@ -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
linux/LinuxProcessList.c
View file @ 3383d8e5
......@@ -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;
}
......
linux/LinuxProcessList.h
View file @ 3383d8e5
......@@ -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
linux/Platform.c
View file @ 3383d8e5
......@@ -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;
}
linux/Platform.h
View file @ 3383d8e5
......@@ -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
scripts/MakeHeader.py
View file @ 3383d8e5
......@@ -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
......
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