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Mark several non-modified pointer variables const

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This commit is contained in:
Christian Göttsche 2021-01-05 23:42:55 +01:00 committed by BenBE
parent 1b2d48bc9a
commit d72b0a682e
33 changed files with 97 additions and 100 deletions
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29
Action.c
View File

@ -43,10 +43,9 @@ in the source distribution for its full text.
Object* Action_pickFromVector(State* st, Panel* list, int x, bool followProcess) {
Panel* panel = st->panel;
Header* header = st->header;
Settings* settings = st->settings;
int y = panel->y;
ScreenManager* scr = ScreenManager_new(header, settings, st, false);
ScreenManager* scr = ScreenManager_new(header, st->settings, st, false);
scr->allowFocusChange = false;
ScreenManager_add(scr, list, x - 1);
ScreenManager_add(scr, panel, -1);
@ -67,7 +66,7 @@ Object* Action_pickFromVector(State* st, Panel* list, int x, bool followProcess)
Panel_resize(panel, COLS, LINES - y - 1);
if (panelFocus == list && ch == 13) {
if (followProcess) {
Process* selected = (Process*)Panel_getSelected(panel);
const Process* selected = (const Process*)Panel_getSelected(panel);
if (selected && selected->pid == pid)
return Panel_getSelected(list);
@ -141,7 +140,7 @@ static bool expandCollapse(Panel* panel) {
}
static bool collapseIntoParent(Panel* panel) {
Process* p = (Process*) Panel_getSelected(panel);
const Process* p = (Process*) Panel_getSelected(panel);
if (!p)
return false;
@ -168,7 +167,7 @@ static Htop_Reaction actionSetSortColumn(State* st) {
Htop_Reaction reaction = HTOP_OK;
Panel* sortPanel = Panel_new(0, 0, 0, 0, Class(ListItem), true, FunctionBar_newEnterEsc("Sort ", "Cancel "));
Panel_setHeader(sortPanel, "Sort by");
ProcessField* fields = st->settings->fields;
const 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]));
@ -177,7 +176,7 @@ static Htop_Reaction actionSetSortColumn(State* st) {
free(name);
}
ListItem* field = (ListItem*) Action_pickFromVector(st, sortPanel, 15, false);
const ListItem* field = (const ListItem*) Action_pickFromVector(st, sortPanel, 15, false);
if (field) {
reaction |= Action_setSortKey(st->settings, field->key);
}
@ -293,7 +292,7 @@ static Htop_Reaction actionSetAffinity(State* st) {
#if (defined(HAVE_LIBHWLOC) || defined(HAVE_LINUX_AFFINITY))
Panel* panel = st->panel;
Process* p = (Process*) Panel_getSelected(panel);
const Process* p = (const Process*) Panel_getSelected(panel);
if (!p)
return HTOP_OK;
@ -306,7 +305,7 @@ static Htop_Reaction actionSetAffinity(State* st) {
width += 1; /* we add a gap between the panels */
Affinity_delete(affinity1);
void* set = Action_pickFromVector(st, affinityPanel, width, true);
const void* set = Action_pickFromVector(st, affinityPanel, width, true);
if (set) {
Affinity* affinity2 = AffinityPanel_getAffinity(affinityPanel, st->pl);
bool ok = MainPanel_foreachProcess((MainPanel*)panel, Affinity_set, (Arg) { .v = affinity2 }, NULL);
@ -321,7 +320,7 @@ static Htop_Reaction actionSetAffinity(State* st) {
static Htop_Reaction actionKill(State* st) {
Panel* signalsPanel = SignalsPanel_new();
ListItem* sgn = (ListItem*) Action_pickFromVector(st, signalsPanel, 15, true);
const ListItem* sgn = (ListItem*) Action_pickFromVector(st, signalsPanel, 15, true);
if (sgn) {
if (sgn->key != 0) {
Panel_setHeader(st->panel, "Sending...");
@ -342,7 +341,7 @@ static Htop_Reaction actionFilterByUser(State* st) {
Vector_insertionSort(usersPanel->items);
ListItem* allUsers = ListItem_new("All users", -1);
Panel_insert(usersPanel, 0, (Object*) allUsers);
ListItem* picked = (ListItem*) Action_pickFromVector(st, usersPanel, 20, false);
const ListItem* picked = (ListItem*) Action_pickFromVector(st, usersPanel, 20, false);
if (picked) {
if (picked == allUsers) {
st->pl->userId = (uid_t)-1;
@ -370,7 +369,7 @@ static Htop_Reaction actionSetup(State* st) {
}
static Htop_Reaction actionLsof(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
const Process* p = (Process*) Panel_getSelected(st->panel);
if (!p)
return HTOP_OK;
@ -383,7 +382,7 @@ static Htop_Reaction actionLsof(State* st) {
}
static Htop_Reaction actionShowLocks(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
const Process* p = (Process*) Panel_getSelected(st->panel);
if (!p) return HTOP_OK;
ProcessLocksScreen* pls = ProcessLocksScreen_new(p);
InfoScreen_run((InfoScreen*)pls);
@ -394,7 +393,7 @@ static Htop_Reaction actionShowLocks(State* st) {
}
static Htop_Reaction actionStrace(State* st) {
Process* p = (Process*) Panel_getSelected(st->panel);
const Process* p = (Process*) Panel_getSelected(st->panel);
if (!p)
return HTOP_OK;
@ -483,8 +482,6 @@ static inline void addattrstr( int attr, const char* str) {
}
static Htop_Reaction actionHelp(State* st) {
Settings* settings = st->settings;
clear();
attrset(CRT_colors[HELP_BOLD]);
@ -501,7 +498,7 @@ static Htop_Reaction actionHelp(State* st) {
mvaddstr(line++, 0, "CPU usage bar: ");
addattrstr(CRT_colors[BAR_BORDER], "[");
if (settings->detailedCPUTime) {
if (st->settings->detailedCPUTime) {
addattrstr(CRT_colors[CPU_NICE_TEXT], "low"); addstr("/");
addattrstr(CRT_colors[CPU_NORMAL], "normal"); addstr("/");
addattrstr(CRT_colors[CPU_SYSTEM], "kernel"); addstr("/");

4
Affinity.c
View File

@ -52,7 +52,7 @@ void Affinity_add(Affinity* this, int id) {
#ifdef HAVE_LIBHWLOC
Affinity* Affinity_get(Process* proc, ProcessList* pl) {
Affinity* Affinity_get(const Process* proc, ProcessList* pl) {
hwloc_cpuset_t cpuset = hwloc_bitmap_alloc();
bool ok = (hwloc_get_proc_cpubind(pl->topology, proc->pid, cpuset, HTOP_HWLOC_CPUBIND_FLAG) == 0);
Affinity* affinity = NULL;
@ -86,7 +86,7 @@ bool Affinity_set(Process* proc, Arg arg) {
#elif defined(HAVE_LINUX_AFFINITY)
Affinity* Affinity_get(Process* proc, ProcessList* pl) {
Affinity* Affinity_get(const Process* proc, ProcessList* pl) {
cpu_set_t cpuset;
bool ok = (sched_getaffinity(proc->pid, sizeof(cpu_set_t), &cpuset) == 0);
if (!ok)

2
Affinity.h
View File

@ -40,7 +40,7 @@ void Affinity_add(Affinity* this, int id);
#if defined(HAVE_LIBHWLOC) || defined(HAVE_LINUX_AFFINITY)
Affinity* Affinity_get(Process* proc, ProcessList* pl);
Affinity* Affinity_get(const Process* proc, ProcessList* pl);
bool Affinity_set(Process* proc, Arg arg);

6
AffinityPanel.c
View File

@ -357,7 +357,7 @@ static const char* const AffinityPanelFunctions[] = {
static const char* const AffinityPanelKeys[] = {"Enter", "Esc", "F1", "F2", "F3"};
static const int AffinityPanelEvents[] = {13, 27, KEY_F(1), KEY_F(2), KEY_F(3)};
Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity, int* width) {
Panel* AffinityPanel_new(ProcessList* pl, const Affinity* affinity, int* width) {
AffinityPanel* this = AllocThis(AffinityPanel);
Panel* super = (Panel*) this;
Panel_init(super, 1, 1, 1, 1, Class(MaskItem), false, FunctionBar_new(AffinityPanelFunctions, AffinityPanelKeys, AffinityPanelEvents));
@ -418,7 +418,7 @@ Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity, int* width) {
}
Affinity* AffinityPanel_getAffinity(Panel* super, ProcessList* pl) {
AffinityPanel* this = (AffinityPanel*) super;
const AffinityPanel* this = (AffinityPanel*) super;
Affinity* affinity = Affinity_new(pl);
#ifdef HAVE_LIBHWLOC
@ -428,7 +428,7 @@ Affinity* AffinityPanel_getAffinity(Panel* super, ProcessList* pl) {
hwloc_bitmap_foreach_end();
#else
for (int i = 0; i < this->pl->cpuCount; i++) {
MaskItem* item = (MaskItem*)Vector_get(this->cpuids, i);
const MaskItem* item = (const MaskItem*)Vector_get(this->cpuids, i);
if (item->value) {
Affinity_add(affinity, item->cpu);
}

2
AffinityPanel.h
View File

@ -13,7 +13,7 @@ in the source distribution for its full text.
extern const PanelClass AffinityPanel_class;
Panel* AffinityPanel_new(ProcessList* pl, Affinity* affinity, int* width);
Panel* AffinityPanel_new(ProcessList* pl, const Affinity* affinity, int* width);
Affinity* AffinityPanel_getAffinity(Panel* super, ProcessList* pl);

2
AvailableMetersPanel.c
View File

@ -90,7 +90,7 @@ const PanelClass AvailableMetersPanel_class = {
.eventHandler = AvailableMetersPanel_eventHandler
};
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* header, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr, ProcessList* pl) {
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* header, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr, const ProcessList* pl) {
AvailableMetersPanel* this = AllocThis(AvailableMetersPanel);
Panel* super = (Panel*) this;
FunctionBar* fuBar = FunctionBar_newEnterEsc("Add ", "Done ");

2
AvailableMetersPanel.h
View File

@ -25,6 +25,6 @@ typedef struct AvailableMetersPanel_ {
extern const PanelClass AvailableMetersPanel_class;
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* header, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr, ProcessList* pl);
AvailableMetersPanel* AvailableMetersPanel_new(Settings* settings, Header* header, Panel* leftMeters, Panel* rightMeters, ScreenManager* scr, const ProcessList* pl);
#endif

4
CPUMeter.c
View File

@ -167,8 +167,8 @@ static void CPUMeter_display(const Object* cast, RichString* out) {
#endif
}
static void AllCPUsMeter_getRange(Meter* this, int* start, int* count) {
CPUMeterData* data = this->meterData;
static void AllCPUsMeter_getRange(const Meter* this, int* start, int* count) {
const CPUMeterData* data = this->meterData;
int cpus = data->cpus;
switch(Meter_name(this)[0]) {
default:

2
ClockMeter.c
View File

@ -22,7 +22,7 @@ static const int ClockMeter_attributes[] = {
static void ClockMeter_updateValues(Meter* this, char* buffer, size_t size) {
time_t t = time(NULL);
struct tm result;
struct tm* lt = localtime_r(&t, &result);
const struct tm* lt = localtime_r(&t, &result);
this->values[0] = lt->tm_hour * 60 + lt->tm_min;
strftime(buffer, size, "%H:%M:%S", lt);
}

2
ColumnsPanel.c
View File

@ -125,7 +125,7 @@ ColumnsPanel* ColumnsPanel_new(Settings* settings) {
this->moving = false;
Panel_setHeader(super, "Active Columns");
ProcessField* fields = this->settings->fields;
const ProcessField* fields = this->settings->fields;
for (; *fields; fields++) {
if (Process_fields[*fields].name) {
Panel_add(super, (Object*) ListItem_new(Process_fields[*fields].name, *fields));

2
DateMeter.c
View File

@ -22,7 +22,7 @@ static const int DateMeter_attributes[] = {
static void DateMeter_updateValues(Meter* this, char* buffer, size_t size) {
time_t t = time(NULL);
struct tm result;
struct tm* lt = localtime_r(&t, &result);
const struct tm* lt = localtime_r(&t, &result);
this->values[0] = lt->tm_yday;
int year = lt->tm_year + 1900;
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) {

2
DateTimeMeter.c
View File

@ -22,7 +22,7 @@ static const int DateTimeMeter_attributes[] = {
static void DateTimeMeter_updateValues(Meter* this, char* buffer, size_t size) {
time_t t = time(NULL);
struct tm result;
struct tm* lt = localtime_r(&t, &result);
const struct tm* lt = localtime_r(&t, &result);
int year = lt->tm_year + 1900;
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) {
this->total = 366;

2
EnvScreen.c
View File

@ -38,7 +38,7 @@ static void EnvScreen_scan(InfoScreen* this) {
char* env = Platform_getProcessEnv(this->process->pid);
CRT_restorePrivileges();
if (env) {
for (char* p = env; *p; p = strrchr(p, 0) + 1)
for (const char* p = env; *p; p = strrchr(p, 0) + 1)
InfoScreen_addLine(this, p);
free(env);
}

22
Header.c
View File

@ -42,7 +42,7 @@ void Header_delete(Header* this) {
void Header_populateFromSettings(Header* this) {
Header_forEachColumn(this, col) {
MeterColumnSettings* colSettings = &this->settings->columns[col];
const MeterColumnSettings* colSettings = &this->settings->columns[col];
for (int i = 0; i < colSettings->len; i++) {
Header_addMeterByName(this, colSettings->names[i], col);
if (colSettings->modes[i] != 0) {
@ -60,7 +60,7 @@ void Header_writeBackToSettings(const Header* this) {
String_freeArray(colSettings->names);
free(colSettings->modes);
Vector* vec = this->columns[col];
const Vector* vec = this->columns[col];
int len = Vector_size(vec);
colSettings->names = xCalloc(len + 1, sizeof(char*));
@ -68,7 +68,7 @@ void Header_writeBackToSettings(const Header* this) {
colSettings->len = len;
for (int i = 0; i < len; i++) {
Meter* meter = (Meter*) Vector_get(vec, i);
const Meter* meter = (Meter*) Vector_get(vec, i);
char* name;
if (meter->param) {
xAsprintf(&name, "%s(%d)", As_Meter(meter)->name, meter->param);
@ -81,7 +81,7 @@ void Header_writeBackToSettings(const Header* this) {
}
}
MeterModeId Header_addMeterByName(Header* this, char* name, int column) {
MeterModeId Header_addMeterByName(Header* this, const char* name, int column) {
Vector* meters = this->columns[column];
char* paren = strchr(name, '(');
@ -126,15 +126,15 @@ Meter* Header_addMeterByClass(Header* this, const MeterClass* type, int param, i
return meter;
}
int Header_size(Header* this, int column) {
Vector* meters = this->columns[column];
int Header_size(const Header* this, int column) {
const Vector* meters = this->columns[column];
return Vector_size(meters);
}
MeterModeId Header_readMeterMode(Header* this, int i, int column) {
Vector* meters = this->columns[column];
MeterModeId Header_readMeterMode(const Header* this, int i, int column) {
const Vector* meters = this->columns[column];
Meter* meter = (Meter*) Vector_get(meters, i);
const Meter* meter = (const Meter*) Vector_get(meters, i);
return meter->mode;
}
@ -175,10 +175,10 @@ int Header_calculateHeight(Header* this) {
int maxHeight = pad;
Header_forEachColumn(this, col) {
Vector* meters = this->columns[col];
const Vector* meters = this->columns[col];
int height = pad;
for (int i = 0; i < Vector_size(meters); i++) {
Meter* meter = (Meter*) Vector_get(meters, i);
const Meter* meter = (const Meter*) Vector_get(meters, i);
height += meter->h;
}
maxHeight = MAXIMUM(maxHeight, height);

6
Header.h
View File

@ -31,15 +31,15 @@ void Header_populateFromSettings(Header* this);
void Header_writeBackToSettings(const Header* this);
MeterModeId Header_addMeterByName(Header* this, char* name, int column);
MeterModeId Header_addMeterByName(Header* this, const char* name, int column);
void Header_setMode(Header* this, int i, MeterModeId mode, int column);
Meter* Header_addMeterByClass(Header* this, const MeterClass* type, int param, int column);
int Header_size(Header* this, int column);
int Header_size(const Header* this, int column);
MeterModeId Header_readMeterMode(Header* this, int i, int column);
MeterModeId Header_readMeterMode(const Header* this, int i, int column);
void Header_reinit(Header* this);

10
IncSet.c
View File

@ -77,8 +77,8 @@ void IncSet_delete(IncSet* this) {
free(this);
}
static void updateWeakPanel(IncSet* this, Panel* panel, Vector* lines) {
Object* selected = Panel_getSelected(panel);
static void updateWeakPanel(const IncSet* this, Panel* panel, Vector* lines) {
const Object* selected = Panel_getSelected(panel);
Panel_prune(panel);
if (this->filtering) {
int n = 0;
@ -105,7 +105,7 @@ static void updateWeakPanel(IncSet* this, Panel* panel, Vector* lines) {
}
}
static bool search(IncMode* mode, Panel* panel, IncMode_GetPanelValue getPanelValue) {
static bool search(const IncMode* mode, Panel* panel, IncMode_GetPanelValue getPanelValue) {
int size = Panel_size(panel);
for (int i = 0; i < size; i++) {
if (String_contains_i(getPanelValue(panel, i), mode->buffer)) {
@ -117,7 +117,7 @@ static bool search(IncMode* mode, Panel* panel, IncMode_GetPanelValue getPanelVa
return false;
}
static bool IncMode_find(IncMode* mode, Panel* panel, IncMode_GetPanelValue getPanelValue, int step) {
static bool IncMode_find(const IncMode* mode, Panel* panel, IncMode_GetPanelValue getPanelValue, int step) {
int size = Panel_size(panel);
int here = Panel_getSelectedIndex(panel);
int i = here;
@ -208,7 +208,7 @@ bool IncSet_handleKey(IncSet* this, int ch, Panel* panel, IncMode_GetPanelValue
}
const char* IncSet_getListItemValue(Panel* panel, int i) {
ListItem* l = (ListItem*) Panel_get(panel, i);
const ListItem* l = (const ListItem*) Panel_get(panel, i);
return l ? l->value : "";
}

4
MainPanel.c
View File

@ -32,7 +32,7 @@ void MainPanel_pidSearch(MainPanel* this, int ch) {
Panel* super = (Panel*) this;
pid_t pid = ch - 48 + this->pidSearch;
for (int i = 0; i < Panel_size(super); i++) {
Process* p = (Process*) Panel_get(super, i);
const Process* p = (const Process*) Panel_get(super, i);
if (p && p->pid == pid) {
Panel_setSelected(super, i);
break;
@ -134,7 +134,7 @@ static HandlerResult MainPanel_eventHandler(Panel* super, int ch) {
}
int MainPanel_selectedPid(MainPanel* this) {
Process* p = (Process*) Panel_getSelected((Panel*)this);
const Process* p = (const Process*) Panel_getSelected((Panel*)this);
if (p) {
return p->pid;
}

2
Meter.c
View File

@ -131,7 +131,7 @@ void Meter_setMode(Meter* this, int modeIndex) {
this->mode = modeIndex;
}
ListItem* Meter_toListItem(Meter* this, bool moving) {
ListItem* Meter_toListItem(const Meter* this, bool moving) {
char mode[20];
if (this->mode) {
xSnprintf(mode, sizeof(mode), " [%s]", Meter_modes[this->mode]->uiName);

2
Meter.h
View File

@ -133,7 +133,7 @@ void Meter_setCaption(Meter* this, const char* caption);
void Meter_setMode(Meter* this, int modeIndex);
ListItem* Meter_toListItem(Meter* this, bool moving);
ListItem* Meter_toListItem(const Meter* this, bool moving);
extern const MeterMode* const Meter_modes[];

10
Panel.c
View File

@ -172,13 +172,13 @@ void Panel_moveSelectedDown(Panel* this) {
}
}
int Panel_getSelectedIndex(Panel* this) {
int Panel_getSelectedIndex(const Panel* this) {
assert (this != NULL);
return this->selected;
}
int Panel_size(Panel* this) {
int Panel_size(const Panel* this) {
assert (this != NULL);
return Vector_size(this->items);
@ -269,7 +269,7 @@ void Panel_draw(Panel* this, bool force_redraw, bool focus, bool highlightSelect
if (this->needsRedraw || force_redraw) {
int line = 0;
for (int i = first; line < h && i < upTo; i++) {
Object* itemObj = Vector_get(this->items, i);
const Object* itemObj = Vector_get(this->items, i);
RichString_begin(item);
Object_display(itemObj, &item);
int itemLen = RichString_sizeVal(item);
@ -296,11 +296,11 @@ void Panel_draw(Panel* this, bool force_redraw, bool focus, bool highlightSelect
}
} else {
Object* oldObj = Vector_get(this->items, this->oldSelected);
const Object* oldObj = Vector_get(this->items, this->oldSelected);
RichString_begin(old);
Object_display(oldObj, &old);
int oldLen = RichString_sizeVal(old);
Object* newObj = Vector_get(this->items, this->selected);
const Object* newObj = Vector_get(this->items, this->selected);
RichString_begin(new);
Object_display(newObj, &new);
int newLen = RichString_sizeVal(new);

4
Panel.h
View File

@ -112,9 +112,9 @@ void Panel_moveSelectedUp(Panel* this);
void Panel_moveSelectedDown(Panel* this);
int Panel_getSelectedIndex(Panel* this);
int Panel_getSelectedIndex(const Panel* this);
int Panel_size(Panel* this);
int Panel_size(const Panel* this);
void Panel_setSelected(Panel* this, int selected);

8
ProcessList.c
View File

@ -93,7 +93,7 @@ static const char* alignedProcessFieldTitle(ProcessField field) {
return titleBuffer;
}
void ProcessList_printHeader(ProcessList* this, RichString* header) {
void ProcessList_printHeader(const ProcessList* this, RichString* header) {
RichString_prune(header);
const Settings* settings = this->settings;
@ -141,11 +141,11 @@ void ProcessList_add(ProcessList* this, Process* p) {
assert(Hashtable_count(this->processTable) == Vector_count(this->processes));
}
void ProcessList_remove(ProcessList* this, Process* p) {
void ProcessList_remove(ProcessList* this, const Process* p) {
assert(Vector_indexOf(this->processes, p, Process_pidCompare) != -1);
assert(Hashtable_get(this->processTable, p->pid) != NULL);
Process* pp = Hashtable_remove(this->processTable, p->pid);
const Process* pp = Hashtable_remove(this->processTable, p->pid);
assert(pp == p); (void)pp;
pid_t pid = p->pid;
@ -169,7 +169,7 @@ Process* ProcessList_get(ProcessList* this, int idx) {
return (Process*)Vector_get(this->processes, idx);
}
int ProcessList_size(ProcessList* this) {
int ProcessList_size(const ProcessList* this) {
return Vector_size(this->processes);
}

6
ProcessList.h
View File

@ -85,15 +85,15 @@ void ProcessList_done(ProcessList* this);
void ProcessList_setPanel(ProcessList* this, Panel* panel);
void ProcessList_printHeader(ProcessList* this, RichString* header);
void ProcessList_printHeader(const ProcessList* this, RichString* header);
void ProcessList_add(ProcessList* this, Process* p);
void ProcessList_remove(ProcessList* this, Process* p);
void ProcessList_remove(ProcessList* this, const Process* p);
Process* ProcessList_get(ProcessList* this, int idx);
int ProcessList_size(ProcessList* this);
int ProcessList_size(const ProcessList* this);
void ProcessList_sort(ProcessList* this);

10
RichString.c
View File

@ -80,9 +80,9 @@ inline void RichString_setAttrn(RichString* this, int attrs, int start, int char
}
}
int RichString_findChar(RichString* this, char c, int start) {
wchar_t wc = btowc(c);
cchar_t* ch = this->chptr + start;
int RichString_findChar(const RichString* this, char c, int start) {
const wchar_t wc = btowc(c);
const cchar_t* ch = this->chptr + start;
for (int i = start; i < this->chlen; i++) {
if (ch->chars[0] == wc)
return i;
@ -115,8 +115,8 @@ void RichString_setAttrn(RichString* this, int attrs, int start, int charcount)
}
}
int RichString_findChar(RichString* this, char c, int start) {
chtype* ch = this->chptr + start;
int RichString_findChar(const RichString* this, char c, int start) {
const chtype* ch = this->chptr + start;
for (int i = start; i < this->chlen; i++) {
if ((*ch & 0xff) == (chtype) c)
return i;

2
RichString.h
View File

@ -44,7 +44,7 @@ typedef struct RichString_ {
void RichString_setAttrn(RichString* this, int attrs, int start, int charcount);
int RichString_findChar(RichString* this, char c, int start);
int RichString_findChar(const RichString* this, char c, int start);
void RichString_prune(RichString* this);

6
ScreenManager.c
View File

@ -42,14 +42,14 @@ void ScreenManager_delete(ScreenManager* this) {
free(this);
}
inline int ScreenManager_size(ScreenManager* this) {
inline int ScreenManager_size(const ScreenManager* this) {
return this->panelCount;
}
void ScreenManager_add(ScreenManager* this, Panel* item, int size) {
int lastX = 0;
if (this->panelCount > 0) {
Panel* last = (Panel*) Vector_get(this->panels, this->panelCount - 1);
const Panel* last = (const Panel*) Vector_get(this->panels, this->panelCount - 1);
lastX = last->x + last->w + 1;
}
int height = LINES - this->y1 + this->y2;
@ -181,7 +181,7 @@ void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey) {
if (panel == panelFocus || this->allowFocusChange) {
focus = i;
panelFocus = panel;
Object* oldSelection = Panel_getSelected(panel);
const Object* oldSelection = Panel_getSelected(panel);
Panel_setSelected(panel, mevent.y - panel->y + panel->scrollV - 1);
if (Panel_getSelected(panel) == oldSelection) {
ch = KEY_RECLICK;

2
ScreenManager.h
View File

@ -34,7 +34,7 @@ ScreenManager* ScreenManager_new(Header* header, const Settings* settings, const
void ScreenManager_delete(ScreenManager* this);
int ScreenManager_size(ScreenManager* this);
int ScreenManager_size(const ScreenManager* this);
void ScreenManager_add(ScreenManager* this, Panel* item, int size);

8
Settings.c
View File

@ -29,14 +29,14 @@ void Settings_delete(Settings* this) {
free(this);
}
static void Settings_readMeters(Settings* this, char* line, int column) {
static void Settings_readMeters(Settings* this, const char* line, int column) {
char* trim = String_trim(line);
char** ids = String_split(trim, ' ', NULL);
free(trim);
this->columns[column].names = ids;
}
static void Settings_readMeterModes(Settings* this, char* line, int column) {
static void Settings_readMeterModes(Settings* this, const char* line, int column) {
char* trim = String_trim(line);
char** ids = String_split(trim, ' ', NULL);
free(trim);
@ -237,7 +237,7 @@ static bool Settings_read(Settings* this, const char* fileName, int initialCpuCo
return didReadFields;
}
static void writeFields(FILE* fd, ProcessField* fields, const char* name) {
static void writeFields(FILE* fd, const ProcessField* fields, const char* name) {
fprintf(fd, "%s=", name);
const char* sep = "";
for (int i = 0; fields[i]; i++) {
@ -370,7 +370,7 @@ Settings* Settings_new(int initialCpuCount) {
}
char* legacyDotfile = NULL;
char* rcfile = getenv("HTOPRC");
const char* rcfile = getenv("HTOPRC");
if (rcfile) {
this->filename = xStrdup(rcfile);
} else {

2
TraceScreen.c
View File

@ -35,7 +35,7 @@ static const char* const TraceScreenKeys[] = {"F3", "F4", "F8", "F9", "Esc"};
static const int TraceScreenEvents[] = {KEY_F(3), KEY_F(4), KEY_F(8), KEY_F(9), 27};
TraceScreen* TraceScreen_new(Process* process) {
TraceScreen* TraceScreen_new(const Process* process) {
// This initializes all TraceScreen variables to "false" so only default = true ones need to be set below
TraceScreen* this = xCalloc(1, sizeof(TraceScreen));
Object_setClass(this, Class(TraceScreen));

2
TraceScreen.h
View File

@ -28,7 +28,7 @@ typedef struct TraceScreen_ {
extern const InfoScreenClass TraceScreen_class;
TraceScreen* TraceScreen_new(Process* process);
TraceScreen* TraceScreen_new(const Process* process);
void TraceScreen_delete(Object* cast);

2
XUtils.c
View File

@ -173,7 +173,7 @@ char* String_readLine(FILE* fd) {
char* buffer = xMalloc(step + 1);
char* at = buffer;
for (;;) {
char* ok = fgets(at, step + 1, fd);
const char* ok = fgets(at, step + 1, fd);
if (!ok) {
free(buffer);
return NULL;

14
linux/LinuxProcessList.c
View File

@ -107,7 +107,7 @@ static void LinuxProcessList_initTtyDrivers(LinuxProcessList* this) {
while (*at != '\0') {
at = strchr(at, ' '); // skip first token
while (*at == ' ') at++; // skip spaces
char* token = at; // mark beginning of path
const char* token = at; // mark beginning of path
at = strchr(at, ' '); // find end of path
*at = '\0'; at++; // clear and skip
ttyDrivers[numDrivers].path = xStrdup(token); // save
@ -394,7 +394,7 @@ static void LinuxProcessList_readIoFile(LinuxProcess* process, openat_arg_t proc
unsigned long long last_read = process->io_read_bytes;
unsigned long long last_write = process->io_write_bytes;
char* buf = buffer;
char* line = NULL;
const char* line;
while ((line = strsep(&buf, "\n")) != NULL) {
switch (line[0]) {
case 'r':
@ -486,7 +486,7 @@ static void LinuxProcessList_calcLibSize_helper(ATTR_UNUSED ht_key_t key, void*
if (!value)
return;
LibraryData* v = (LibraryData *)value;
const LibraryData* v = (const LibraryData *)value;
uint64_t* d = (uint64_t *)data;
if (!v->exec)
return;
@ -755,7 +755,7 @@ static void LinuxProcessList_readCGroupFile(LinuxProcess* process, openat_arg_t
int left = PROC_LINE_LENGTH;
while (!feof(file) && left > 0) {
char buffer[PROC_LINE_LENGTH + 1];
char* ok = fgets(buffer, PROC_LINE_LENGTH, file);
const char* ok = fgets(buffer, PROC_LINE_LENGTH, file);
if (!ok)
break;
@ -859,7 +859,7 @@ static void LinuxProcessList_readSecattrData(LinuxProcess* process, openat_arg_t
}
char buffer[PROC_LINE_LENGTH + 1];
char* res = fgets(buffer, sizeof(buffer), file);
const char* res = fgets(buffer, sizeof(buffer), file);
fclose(file);
if (!res) {
free(process->secattr);
@ -906,7 +906,7 @@ static void LinuxProcessList_readCwd(LinuxProcess* process, openat_arg_t procFd)
static int handleNetlinkMsg(struct nl_msg* nlmsg, void* linuxProcess) {
struct nlmsghdr* nlhdr;
struct nlattr* nlattrs[TASKSTATS_TYPE_MAX + 1];
struct nlattr* nlattr;
const struct nlattr* nlattr;
struct taskstats stats;
int rem;
LinuxProcess* lp = (LinuxProcess*) linuxProcess;
@ -1663,7 +1663,7 @@ static inline double LinuxProcessList_scanCPUTime(LinuxProcessList* this) {
// Depending on your kernel version,
// 5, 7, 8 or 9 of these fields will be set.
// The rest will remain at zero.
char* ok = fgets(buffer, PROC_LINE_LENGTH, file);
const char* ok = fgets(buffer, PROC_LINE_LENGTH, file);
if (!ok) {
buffer[0] = '\0';
}

14
linux/Platform.c
View File

@ -131,13 +131,13 @@ void Platform_done(void) {
static Htop_Reaction Platform_actionSetIOPriority(State* st) {
Panel* panel = st->panel;
LinuxProcess* p = (LinuxProcess*) Panel_getSelected(panel);
const LinuxProcess* p = (const LinuxProcess*) Panel_getSelected(panel);
if (!p)
return HTOP_OK;
IOPriority ioprio1 = p->ioPriority;
Panel* ioprioPanel = IOPriorityPanel_new(ioprio1);
void* set = Action_pickFromVector(st, ioprioPanel, 21, true);
const void* set = Action_pickFromVector(st, ioprioPanel, 21, true);
if (set) {
IOPriority ioprio2 = IOPriorityPanel_getIOPriority(ioprioPanel);
bool ok = MainPanel_foreachProcess((MainPanel*)panel, LinuxProcess_setIOPriority, (Arg) { .i = ioprio2 }, NULL);
@ -366,7 +366,7 @@ char* Platform_getProcessEnv(pid_t pid) {
*/
char* Platform_getInodeFilename(pid_t pid, ino_t inode) {
struct stat sb;
struct dirent *de;
const struct dirent *de;
DIR *dirp;
ssize_t len;
int fd;
@ -596,11 +596,11 @@ static unsigned long int parseBatInfo(const char* fileName, const unsigned short
memset(batteries, 0, MAX_BATTERIES * sizeof(char*));
while (nBatteries < MAX_BATTERIES) {
struct dirent* dirEntry = readdir(batteryDir);
const struct dirent* dirEntry = readdir(batteryDir);
if (!dirEntry)
break;
char* entryName = dirEntry->d_name;
const char* entryName = dirEntry->d_name;
if (!String_startsWith(entryName, "BAT"))
continue;
@ -653,7 +653,7 @@ static ACPresence procAcpiCheck(void) {
return AC_ERROR;
for (;;) {
struct dirent* dirEntry = readdir(dir);
const struct dirent* dirEntry = readdir(dir);
if (!dirEntry)
break;
@ -728,7 +728,7 @@ static void Platform_Battery_getSysData(double* percent, ACPresence* isOnAC) {
unsigned long int totalRemain = 0;
for (;;) {
struct dirent* dirEntry = readdir(dir);
const struct dirent* dirEntry = readdir(dir);
if (!dirEntry)
break;