kolibrios/programs/cmm/sysmon/sysmon.c

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/*
* System Monitor
* version 0.85
* Author: Leency
*/
#define MEMSIZE 4096*10
#include "../lib/io.h"
#include "../lib/gui.h"
#include "../lib/fs.h"
#include "../lib/obj/libio.h"
#include "../lib/obj/libimg.h"
#include "../lib/obj/libini.h"
//===================================================//
// //
// SENSOR //
// //
//===================================================//
#define MIN_PB_BLOCK_W 19
#define LOAD_BG 0xFFFfff
#define LOAD_ACTIVE 0x3887EE
struct sensor {
int x,y,w,h;
void set_size();
void draw_wrapper();
void draw_progress();
};
void sensor::set_size(dword _x, _y, _w, _h)
{
x=_x+2;
y=_y;
w=_w;
h=_h;
draw_wrapper();
}
void sensor::draw_wrapper()
{
DrawRectangle(x-1, y-1, w+1, h+1, system.color.work_graph);
DrawRectangle3D(x-2, y-2, w+3, h+3, system.color.work_dark, system.color.work_light);
}
void sensor::draw_progress(dword progress_w, active_value, bg_value, mesure)
{
if (progress_w < MIN_PB_BLOCK_W) progress_w = MIN_PB_BLOCK_W;
if (progress_w > w-MIN_PB_BLOCK_W) progress_w = w-MIN_PB_BLOCK_W;
DrawBar(x, y, w-progress_w, h, LOAD_ACTIVE);
sprintf(#param, "%i%s", active_value, mesure);
WriteText(w-progress_w- calc(strlen(#param)*8) /2 + x, h/2-7+y, 0x90, LOAD_BG, #param);
DrawBar(x+w-progress_w, y, progress_w, h, LOAD_BG);
sprintf(#param, "%i%s", bg_value, mesure);
WriteText(-progress_w - calc(strlen(#param)*8)/2 + w+x, h/2-7+y, 0x90, LOAD_ACTIVE, #param);
}
//===================================================//
// //
// DATA //
// //
//===================================================//
#define CPU_STACK 440
dword cpu_stack[CPU_STACK];
sensor cpu;
sensor ram;
sensor rd;
sensor tmp[10];
dword tmp_size[10];
//===================================================//
// //
// CODE //
// //
//===================================================//
void main()
{
proc_info Form;
dword cpu_frequency = GetCpuFrequency()/1000;
int id;
incn y;
load_dll(libio, #libio_init,1);
load_dll(libimg, #libimg_init,1);
load_dll(libini, #lib_init,1);
GetTmpDiskSizesFromIni();
loop()
{
WaitEventTimeout(25);
switch(EAX & 0xFF)
{
case evButton:
if (GetButtonID()) ExitProcess();
break;
case evKey:
GetKeys();
if (key_scancode == SCAN_CODE_ESC) ExitProcess();
break;
case evReDraw:
#define LEFT 25
#define ICONGAP 45
system.color.get();
DefineAndDrawWindow(150, 100, CPU_STACK+LEFT+LEFT+4+9, 480 + skin_height + 4, 0x34, system.color.work, "System Monitor",0);
GetProcessInfo(#Form, SelfInfo);
y.n = 0;
if (cpu_frequency < 1000) sprintf(#param, "CPU frequency: %i Hz", cpu_frequency);
else sprintf(#param, "CPU frequency: %i MHz", cpu_frequency/1000);
DrawBlockHeader(LEFT, y.inc(20), 37, "CPU load", #param);
cpu.set_size(LEFT, y.inc(45), CPU_STACK, 100);
sprintf(#param, "Total RAM: %i MiB", GetTotalRAM()/1024);
DrawBlockHeader(LEFT, y.inc(cpu.h + 25), 36, "RAM usage", #param);
ram.set_size(LEFT, y.inc(45), CPU_STACK, 23);
DrawBlockHeader(LEFT, y.inc(ram.h + 25), 3, "System RAM Disk usage", "Fixed size: 1.44 MiB");
rd.set_size(LEFT, y.inc(45), CPU_STACK, 23);
sprintf(#param, "TMP Disk 0 size: %i MiB", tmp_size[0]);
DrawBlockHeader(LEFT, y.inc(rd.h + 25), 50, "Virtual drive usage", #param);
tmp[0].set_size(LEFT, y.inc(45), CPU_STACK, 23);
default:
MonitorCpu();
ram.draw_progress(
GetFreeRAM()*ram.w/GetTotalRAM(),
GetTotalRAM()-GetFreeRAM()/1024,
GetFreeRAM()/1024,
"M"
);
dir_size.get("/rd/1");
dir_size.bytes += dir_size.files/2 + 32 * 512; //file attr size + FAT table size
dir_size.bytes /= 1024; //convert to KiB
dir_size.bytes = 1440 - dir_size.bytes;
rd.draw_progress(
dir_size.bytes*rd.w/1440,
1440 - dir_size.bytes,
dir_size.bytes,
"K"
);
if (tmp_size[0]) {
dir_size.get("/tmp0/1");
dir_size.bytes += dir_size.files/2 + 32 * 512; //file attr size + FAT table size
dir_size.bytes /= 1024*1024; //convert to MiB
dir_size.bytes= tmp_size[0] - dir_size.bytes;
tmp[0].draw_progress(
dir_size.bytes*tmp[0].w/tmp_size[0],
tmp_size[0] - dir_size.bytes,
dir_size.bytes,
"M"
);
}
}
}
}
void DrawBlockHeader(dword _x, _y, _icon, _title, _subtitle)
{
WriteTextB(_x+ICONGAP, _y, 0x90, system.color.work_text, _title);
DrawIcon32(_x, _y, system.color.work, _icon);
WriteText(_x+ICONGAP, _y+20, 0x90, system.color.work_text, _subtitle);
}
dword GetCpuLoad(dword max_h)
{
dword idle;
dword CPU_SEC = GetCpuFrequency() >> 20 + 1;
dword IDLE_SEC = GetCpuIdleCount() >> 20 * max_h;
EAX = IDLE_SEC;
EBX = CPU_SEC;
$cdq
$div ebx
idle = EAX;
return max_h - idle;
}
_ini ini = { "/sys/settings/system.ini", "DiskSizes" };
void GetTmpDiskSizesFromIni()
{
char i, key[2];
key[1]=0;
for (i=0; i<=9; i++)
{
key[0]=i+'0';
tmp_size[i] = ini.GetInt(#key, 0) / 1024 / 1024;
}
}
//===================================================//
// //
// MONITORS //
// //
//===================================================//
int pos=0;
void MonitorCpu()
{
int i;
if (!cpu.w) return;
cpu_stack[pos] = GetCpuLoad(cpu.h);
if (cpu_stack[pos]<=2) || (cpu_stack[pos]>cpu.h) cpu_stack[pos]=2;
DrawBar(cpu.x+cpu.w-30, cpu.y-25, 30, 20, system.color.work);
sprintf(#param, "%i%%", cpu_stack[pos]);
WriteText(cpu.x+cpu.w-calc(strlen(#param)*8), cpu.y-25, 0x90, system.color.work_text, #param);
for (i=0; i<CPU_STACK; i+=2) {
DrawBar(i+cpu.x, cpu.y, 1, cpu.h-cpu_stack[i], LOAD_BG);
DrawBar(i+cpu.x, cpu.h-cpu_stack[i]+cpu.y, 1, cpu_stack[i], LOAD_ACTIVE);
DrawBar(i+1+cpu.x, cpu.y, 1, cpu.h, LOAD_BG);
}
pos++;
if (pos>=CPU_STACK) {
pos = CPU_STACK-1;
for (i=0; i<pos; i++) {
cpu_stack[i] = cpu_stack[i+1];
}
}
}