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dockapps/wmcpufreq/wmcpufreq/wmcpufreq.c
Rodolfo García Peñas (kix) f30211d5b0 wmcpufreq uses libdockapp 
wmcpufreq uses now the new library libdockapp that includes the old
wmgeneral library.

Signed-off-by: Rodolfo García Peñas (kix) <kix@kix.es>
2015-08-16 09:41:07 +01:00

343 lines
8.3 KiB
C
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/*************************************************************************/
/* piece of code and pixmaps from */
/* */
/* wmspeedfreq ( Tom Kistner ) */
/* wmppp ( Martijn Pieterse, Antoine Nulle ) */
/* wmapkill (S.Rozange */
/* */
/* This program is free software; you can redistribute it and/or modify */
/* it under the terms of the GNU General Public License as published by */
/* the Free Software Foundation; either version 2, or (at your option) */
/* any later version. */
/* */
/* This program is distributed in the hope that it will be useful, */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
/* GNU General Public License for more details. */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program (see the file COPYING); if not, write to the */
/* Free Software Foundation, Inc., 59 Temple Place - Suite 330, */
/* Boston, MA 02111-1307, USA */
/* */
/* you need libcpufreq for the libarary */
/* and libcpufreq-dev for cpufreq.h */
/* */
/* */
/*************************************************************************/
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <X11/X.h>
#include <X11/xpm.h>
#include <cpufreq.h>
#include <time.h>
#include <libdockapp/wmgeneral.h>
#include "wmcpufreq_master_1.xpm"
#include "wmcpufreq_master_2.xpm"
#include "wmcpufreq_master_3.xpm"
#include "wmcpufreq_mask_1.xbm"
#include "wmcpufreq_mask_2.xbm"
#include "wmcpufreq_mask_3.xbm"
#define DELAY 200000000 /*nano second */
#define WMCPUFREQ_VERSION "VERSION 3.0 2009/05/14 \n"
#define LN_PATH 40
#define MAX_CPU 4
pid_t execCommand(char *);
void show_mhz(unsigned long*,int);
void show_governor(char* );
void show_driver(char *);
int show_char(int);
static char **wm_xpm;
static unsigned char *wm_bits;
struct cpufreq_policy *policy;
int cpu=0;
unsigned long min,max,f_min,f_max;
int main(int argc, char *argv[])
{
struct timespec ts,ts1;
int i,ncpu;
int idcpu;
unsigned long freq[8];
XEvent event;
char gov[20];
char drv[20],*ptr,*endptr;
char prg[LN_PATH];
ts.tv_sec=0;
ts.tv_nsec=DELAY;
prg[0]=0;
idcpu=0;
for(i=0;i<MAX_CPU;i++)
freq[i]=0;
if(argc >1)
{
for (i=1; i<=argc; i++)
{
if (!strcmp(argv[i], "-v"))
{
printf(WMCPUFREQ_VERSION);
exit(0);
}
if (!strcmp(argv[i], "-exe"))
{
if(strlen(argv[i+1]) < LN_PATH )
strcpy(prg,argv[i+1]);
break;
}
if (!strcmp(argv[i], "-cpuid"))
{
if(strlen(argv[i+1]) < LN_PATH )
idcpu=strtol(argv[i+1],&endptr,0);
printf("cpuid= %d \n",idcpu);
break;
}
printf("only -v, -exe, -cpuid supported \n");
exit(0);
}
}
/* basic checks */
if ( idcpu < 0 )
{
printf("cpuid < 0 \n");
exit(-1);
}
/* get driver name (guess all cpu have the same driver) */
ptr=cpufreq_get_driver(cpu);
if(!ptr)
{
printf("no driver found \n");
exit(-1);
}
strcpy(drv,ptr);
cpufreq_put_driver(ptr);
/* get number of cpu (0=cpu0, 1=cpu1 ...) */
ncpu=-1;
for(i=0;i<MAX_CPU;i++)
{
if( cpufreq_cpu_exists(idcpu+i) ==0)
{
printf("cpuid %d found\n",idcpu+i);
ncpu=i;
}
}
switch ( ncpu ) {
case -1:
printf("no cpuid found \n");
exit(-1);
case 0:
wm_xpm=wmcpufreq_master_xpm_1;
wm_bits=wmcpufreq_mask_bits_1;
break;
case 1:
wm_xpm=wmcpufreq_master_xpm_2;
wm_bits=wmcpufreq_mask_bits_2;
break;
case 2:
wm_xpm=wmcpufreq_master_3;
wm_bits=wmcpufreq_mask_3_bits;
break;
case 3:
wm_xpm=wmcpufreq_master_3;
wm_bits=wmcpufreq_mask_3_bits;
break;
default:
printf("no yet implemented: cpuid %d \n",ncpu);
exit(-1);
break;
}
/* guess every cpu has the same limits */
if(cpufreq_get_hardware_limits(cpu, &f_min, &f_max))
{
printf("can't determine hardware limits \n");
exit(-1);
}
openXwindow(argc,argv,
wm_xpm,
(char*)wm_bits,
wmcpufreq_mask_width,
wmcpufreq_mask_height);
while(1)
{
/* Process any pending X events */
while(XPending(display))
{
XNextEvent(display, &event);
switch(event.type)
{
case Expose:
RedrawWindow();
break;
case ButtonPress:
if(strlen(prg))
execCommand(prg);
break;
case ButtonRelease:
break;
}
}
RedrawWindow();
/* get info */
for(i=0;i<=ncpu;i++)
freq[i]=cpufreq_get_freq_kernel(i+idcpu);
policy=cpufreq_get_policy(cpu);
strcpy(gov,policy->governor);
max=policy->max;
min=policy->min;
cpufreq_put_policy(policy);
/* show info */
show_mhz(freq,ncpu);
if (ncpu==0)
show_driver(drv);
show_governor(gov);
/* delay */
nanosleep(&ts,&ts1);
}
}
void show_driver( char *pt)
{
int i,a,c;
for(i=0;i<8;i++)
{
a=(int)pt[i];
c=show_char(a);
copyXPMArea(6+(6*c),64,6,9, 7+(6*i), 34);
}
RedrawWindow();
return;
}
void show_governor(char *ptr)
{
int i,a,c;
for(i=0;i<8;i++)
{
a=(int)ptr[i];
c=show_char(a);
copyXPMArea(6+(6*c),78,6,9, 7+(6*i), 49);
}
RedrawWindow();
return;
}
void show_mhz(unsigned long *kHz,int nu)
{
int i,j,delta=0,ddelta=0,odelta=0;
char buffer[5];
memset(buffer,0,5);
switch (nu) {
case 0:
snprintf(buffer, 5, "%4ld", (kHz[0] / 1000));
for (i=0;i<4;i++)
{
if (buffer[i] == ' ')
{
/* blank zero */
copyXPMArea(75, 93, 6, 9, 7+(7*i), 7);
}
else
{
/* a standard digit */
copyXPMArea(((buffer[i]-48)*7)+5,93, 6, 9, 7+(7*i), 7);
}
/* update speed bar */
copyXPMArea(65, 18, 49, 9, 7, 18);
// or x,y
// // l,h
// // dest x,y
copyXPMArea(65, 40, ((kHz[0] - f_min) / ((f_max - f_min) / 49)), 9, 7, 18);
RedrawWindow();
}
break;
case 1:
for(j=0;j<=nu;j++)
{
snprintf(buffer, 5, "%4ld", (kHz[j] / 1000));
for (i=0;i<4;i++)
{
if (buffer[i] == ' ')
{
/* blank zero */
copyXPMArea(75, 93, 6, 9, 7+(7*i), 7+delta);
}
else
{
/* a standard digit */
copyXPMArea(((buffer[i]-48)*7)+5, 93, 6, 9, 7+(7*i), 7+delta);
}
}
/* update speed bar */
copyXPMArea(65, 18, 49, 4, 7, 18+delta);
copyXPMArea(65, 40, ((kHz[j] - f_min) / ((f_max - f_min) / 49)), 4, 7, 18+delta);
RedrawWindow();
delta=19;
}
break;
case 2:
kHz[3]=0;
case 3:
odelta=14;
ddelta=10;
for(j=0;j<4;j++)
{
snprintf(buffer, 5, "%4ld", (kHz[j] / 1000));
for (i=0;i<4;i++)
{
if (buffer[i] == ' ')
{
/* blank zero */
copyXPMArea(126,6+odelta*j ,6,7, 6+(6*i),5+ddelta*j);
}
else
{
/* a standard digit */
copyXPMArea(((buffer[i]-48)*6)+66,6+odelta*j, 6,7, 6+(6*i), 5+ddelta*j);
}
}
/* clean sped bar */
copyXPMArea(31,67,24,7,34,5+ddelta*j);
/* update spped bar */
if( !(nu==2 && j==3) ) /* 3 cpu 4 bar nul */
copyXPMArea(6,67 , ((kHz[j] - f_min) / ((f_max - f_min) / 24)),7, 34,5+ddelta*j);
RedrawWindow();
}
break;
}
return;
}
int show_char(int c)
{
switch (c)
{
case 0x61 ... 0x7a:
break;
case 0x41 ... 0x5a:
c=c+0x20;
break;
case 0x34:
c=(int)'z'+3;
break;
case 0x2d:
c='z'+4;
break;
default:
c='z'+1;
}
c=c-0x61;
return c;
}
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