mirror of https://github.com/xzeldon/htop.git
118 lines
3.1 KiB
C
118 lines
3.1 KiB
C
#ifndef HEADER_Meter
|
|
#define HEADER_Meter
|
|
/*
|
|
htop - Meter.h
|
|
(C) 2004-2011 Hisham H. Muhammad
|
|
Released under the GNU GPLv2, see the COPYING file
|
|
in the source distribution for its full text.
|
|
*/
|
|
|
|
#include "config.h" // IWYU pragma: keep
|
|
|
|
#include <stdbool.h>
|
|
#include <sys/time.h>
|
|
|
|
#include "ListItem.h"
|
|
#include "Object.h"
|
|
#include "ProcessList.h"
|
|
|
|
|
|
#define METER_BUFFER_LEN 256
|
|
|
|
struct Meter_;
|
|
typedef struct Meter_ Meter;
|
|
|
|
typedef void(*Meter_Init)(Meter*);
|
|
typedef void(*Meter_Done)(Meter*);
|
|
typedef void(*Meter_UpdateMode)(Meter*, int);
|
|
typedef void(*Meter_UpdateValues)(Meter*, char*, int);
|
|
typedef void(*Meter_Draw)(Meter*, int, int, int);
|
|
|
|
typedef struct MeterClass_ {
|
|
const ObjectClass super;
|
|
const Meter_Init init;
|
|
const Meter_Done done;
|
|
const Meter_UpdateMode updateMode;
|
|
const Meter_Draw draw;
|
|
const Meter_UpdateValues updateValues;
|
|
const int defaultMode;
|
|
const double total;
|
|
const int* const attributes;
|
|
const char* const name;
|
|
const char* const uiName;
|
|
const char* const caption;
|
|
const char* const description;
|
|
const char maxItems;
|
|
} MeterClass;
|
|
|
|
#define As_Meter(this_) ((const MeterClass*)((this_)->super.klass))
|
|
#define Meter_initFn(this_) As_Meter(this_)->init
|
|
#define Meter_init(this_) As_Meter(this_)->init((Meter*)(this_))
|
|
#define Meter_done(this_) As_Meter(this_)->done((Meter*)(this_))
|
|
#define Meter_updateModeFn(this_) As_Meter(this_)->updateMode
|
|
#define Meter_updateMode(this_, m_) As_Meter(this_)->updateMode((Meter*)(this_), m_)
|
|
#define Meter_drawFn(this_) As_Meter(this_)->draw
|
|
#define Meter_doneFn(this_) As_Meter(this_)->done
|
|
#define Meter_updateValues(this_, buf_, sz_) \
|
|
As_Meter(this_)->updateValues((Meter*)(this_), buf_, sz_)
|
|
#define Meter_defaultMode(this_) As_Meter(this_)->defaultMode
|
|
#define Meter_attributes(this_) As_Meter(this_)->attributes
|
|
#define Meter_name(this_) As_Meter(this_)->name
|
|
#define Meter_uiName(this_) As_Meter(this_)->uiName
|
|
|
|
typedef struct GraphData_ {
|
|
struct timeval time;
|
|
double values[METER_BUFFER_LEN];
|
|
} GraphData;
|
|
|
|
struct Meter_ {
|
|
Object super;
|
|
Meter_Draw draw;
|
|
|
|
char* caption;
|
|
int mode;
|
|
int param;
|
|
GraphData* drawData;
|
|
int h;
|
|
ProcessList* pl;
|
|
char curItems;
|
|
double* values;
|
|
double total;
|
|
void* meterData;
|
|
};
|
|
|
|
typedef struct MeterMode_ {
|
|
Meter_Draw draw;
|
|
const char* uiName;
|
|
int h;
|
|
} MeterMode;
|
|
|
|
typedef enum {
|
|
CUSTOM_METERMODE = 0,
|
|
BAR_METERMODE,
|
|
TEXT_METERMODE,
|
|
GRAPH_METERMODE,
|
|
LED_METERMODE,
|
|
LAST_METERMODE
|
|
} MeterModeId;
|
|
|
|
extern const MeterClass Meter_class;
|
|
|
|
Meter* Meter_new(ProcessList* pl, int param, const MeterClass* type);
|
|
|
|
int Meter_humanUnit(char* buffer, unsigned long int value, int size);
|
|
|
|
void Meter_delete(Object* cast);
|
|
|
|
void Meter_setCaption(Meter* this, const char* caption);
|
|
|
|
void Meter_setMode(Meter* this, int modeIndex);
|
|
|
|
ListItem* Meter_toListItem(Meter* this, bool moving);
|
|
|
|
extern const MeterMode* const Meter_modes[];
|
|
|
|
extern const MeterClass BlankMeter_class;
|
|
|
|
#endif
|