zeldon/htop
1
0
Fork 0
mirror of https://github.com/xzeldon/htop.git synced 2025-07-14 13:04:35 +03:00
Code Issues Packages Projects Releases Wiki Activity

- Overhaul meters implementation;

Browse Source 
- add AllCPUsMeter;
- because of that, the new .htoprc is incompatible with previous released versions.
This commit is contained in:
Hisham Muhammad
2006-04-10 20:40:38 +00:00
parent 34bcf8050e
commit 33113fe0d7
24 changed files with 775 additions and 702 deletions
Download Patch File Download Diff File Expand all files Collapse all files

111
CPUMeter.c
View File

@ -18,17 +18,36 @@ in the source distribution for its full text.
#include "debug.h"
#include <assert.h>
/*{
/* private property */
static int CPUMeter_attributes[] = { CPU_NICE, CPU_NORMAL, CPU_KERNEL };
typedef struct CPUMeter_ CPUMeter;
struct CPUMeter_ {
Meter super;
ProcessList* pl;
int processor;
/* private */
MeterType CPUMeter = {
.setValues = CPUMeter_setValues,
.display = CPUMeter_display,
.mode = BAR_METERMODE,
.items = 3,
.total = 100.0,
.attributes = CPUMeter_attributes,
.name = "CPU",
.uiName = "CPU",
.caption = "CPU",
.init = CPUMeter_init
};
}*/
/* private */
MeterType AllCPUsMeter = {
.mode = 0,
.items = 1,
.total = 100.0,
.attributes = CPUMeter_attributes,
.name = "AllCPUs",
.uiName = "All CPUs",
.caption = "CPU",
.draw = AllCPUsMeter_draw,
.init = AllCPUsMeter_init,
.done = AllCPUsMeter_done
};
#ifndef MIN
#define MIN(a,b) ((a)<(b)?(a):(b))
@ -37,50 +56,66 @@ struct CPUMeter_ {
#define MAX(a,b) ((a)>(b)?(a):(b))
#endif
CPUMeter* CPUMeter_new(ProcessList* pl, int processor) {
CPUMeter* this = malloc(sizeof(CPUMeter));
char* caption;
if (pl->processorCount == 1 || processor == 0) {
caption = String_copy("CPU");
} else {
caption = (char*) malloc(4);
void CPUMeter_init(Meter* this) {
int processor = this->param;
if (this->pl->processorCount > 1) {
char caption[10];
sprintf(caption, "%-3d", processor);
Meter_setCaption(this, caption);
}
Meter_init((Meter*)this, NULL, caption, 3);
((Meter*)this)->name = malloc(20);
sprintf(((Meter*)this)->name, "CPU(%d)", processor);
((Meter*)this)->attributes[0] = CPU_NICE;
((Meter*)this)->attributes[1] = CPU_NORMAL;
((Meter*)this)->attributes[2] = CPU_KERNEL;
((Meter*)this)->setValues = CPUMeter_setValues;
((Object*)this)->display = CPUMeter_display;
((Meter*)this)->total = 1.0;
Meter_setMode((Meter*)this, BAR);
this->processor = processor;
this->pl = pl;
return this;
if (this->param == 0)
Meter_setCaption(this, "Avg");
}
void CPUMeter_setValues(Meter* cast) {
CPUMeter* this = (CPUMeter*)cast;
cast->values[0] = this->pl->nicePeriod[this->processor] / (double)this->pl->totalPeriod[this->processor];
cast->values[1] = this->pl->userPeriod[this->processor] / (double)this->pl->totalPeriod[this->processor];
cast->values[2] = this->pl->systemPeriod[this->processor] / (double)this->pl->totalPeriod[this->processor];
double cpu = MIN(100.0, MAX(0.0, (cast->values[0]+cast->values[1]+cast->values[2])*100.0 ));
snprintf(cast->displayBuffer.c, 7, "%5.1f%%", cpu );
void CPUMeter_setValues(Meter* this, char* buffer, int size) {
ProcessList* pl = this->pl;
int processor = this->param;
double total = (double) pl->totalPeriod[processor];
this->values[0] = pl->nicePeriod[processor] / total * 100.0;
this->values[1] = pl->userPeriod[processor] / total * 100.0;
this->values[2] = pl->systemPeriod[processor] / total * 100.0;
double cpu = MIN(100.0, MAX(0.0, (this->values[0]+this->values[1]+this->values[2])));
snprintf(buffer, size, "%5.1f%%", cpu );
}
void CPUMeter_display(Object* cast, RichString* out) {
char buffer[50];
Meter* this = (Meter*)cast;
RichString_prune(out);
sprintf(buffer, "%5.1f%% ", this->values[1] * 100.0);
sprintf(buffer, "%5.1f%% ", this->values[1]);
RichString_append(out, CRT_colors[METER_TEXT], ":");
RichString_append(out, CRT_colors[CPU_NORMAL], buffer);
sprintf(buffer, "%5.1f%% ", this->values[2] * 100.0);
sprintf(buffer, "%5.1f%% ", this->values[2]);
RichString_append(out, CRT_colors[METER_TEXT], "sys:");
RichString_append(out, CRT_colors[CPU_KERNEL], buffer);
sprintf(buffer, "%5.1f%% ", this->values[0] * 100.0);
sprintf(buffer, "%5.1f%% ", this->values[0]);
RichString_append(out, CRT_colors[METER_TEXT], "low:");
RichString_append(out, CRT_colors[CPU_NICE], buffer);
}
void AllCPUsMeter_init(Meter* this) {
int processors = this->pl->processorCount;
this->drawBuffer = malloc(sizeof(Meter*) * processors);
Meter** meters = (Meter**) this->drawBuffer;
for (int i = 0; i < processors; i++)
meters[i] = Meter_new(this->pl, i+1, &CPUMeter);
this->h = processors;
this->mode = BAR_METERMODE;
}
void AllCPUsMeter_done(Meter* this) {
int processors = this->pl->processorCount;
Meter** meters = (Meter**) this->drawBuffer;
for (int i = 0; i < processors; i++)
Meter_delete((Object*)meters[i]);
}
void AllCPUsMeter_draw(Meter* this, int x, int y, int w) {
int processors = this->pl->processorCount;
Meter** meters = (Meter**) this->drawBuffer;
this->h = Meter_modes[this->mode]->h * processors;
for (int i = 0; i < processors; i++) {
Meter_setMode(meters[i], this->mode);
meters[i]->draw(meters[i], x, y+i, w);
}
}