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pkgsrc/sysutils/bbsload/patches/patch-aa
wiz 42a3e14049 Initial import of bbsload-0.2.5: 
bbsload is one of the 'bbtools' for the BlackBox window manager.
It is a small (in dimensions) tool that will visualise various system
parameters, like avarage load and memory usage.
Provided by Martijn van Buul in pkg/16339.
2002-04-16 21:49:25 +00:00

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$NetBSD: patch-aa,v 1.1.1.1 2002/04/16 21:49:27 wiz Exp $
--- bbsload.cc.orig Mon May 22 20:53:37 2000
+++ bbsload.cc
@@ -21,6 +21,12 @@
#include "bbsload.hh"
+#ifdef __NetBSD__
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <uvm/uvm_param.h>
+#endif
+
CheckLoad::CheckLoad(ToolWindow *toolwindow) {
bbtool=toolwindow;
timer=new BTimer(bbtool->getCurrentScreenInfo()->getBaseDisplay(),this) ;
@@ -40,97 +46,81 @@
void CheckLoad::timeout()
{
- FILE *fp;
-
- char loadstr[28];
- char buffer[128];
- bool redraw=False;
- struct stat file_status;
- static time_t last_mtime;
- static unsigned long old_user=0;
- static unsigned long old_nice=0;
- static unsigned long old_system=0;
- static unsigned long old_idle=0;
- broken=False;
+ static u_int64_t old_user=0, old_nice=0, old_system=0,
+ old_idle=0;
+ u_int64_t user,nice,system,idle,total;
+ u_int64_t cputimes[5];
+ double lavg[3];
+ struct uvmexp uvm_stat;
+ int ctl_name[3];
+ size_t ctllen;
- if (!(fp = fopen("/proc/loadavg", "r")))
- broken=True;
- else
- {
- fstat(fileno(fp),&file_status);
- if (file_status.st_mtime != last_mtime)
- {
- fgets(loadstr, 28, fp);
- sscanf(loadstr,"%e %e %e %d/%d",&load.average1m,
- &load.average5m,&load.average15m,&task.running,
- &task.total);
- redraw=true;
- }
- }
- fclose(fp);
- if (!(fp = fopen("/proc/meminfo", "r")))
- broken=True;
- else
- {
- fstat(fileno(fp),&file_status);
- if (file_status.st_mtime != last_mtime)
- {
- /* should work for now */
- fgets(buffer,128,fp);
- fgets(buffer,128,fp);
- sscanf(buffer,"Mem: %lu %lu %lu %lu %lu %lu",&mem.total,
- &mem.used,&mem.free,&mem.shared,&mem.buffers,
- &mem.cached);
- fgets(buffer,128,fp);
- sscanf(buffer,"Swap: %lu %lu %lu",
- &swap.total,&swap.used,&swap.free);
-
- norm.total_used=(double)(mem.used+swap.used)/
- (double)(mem.total+swap.total);
- norm.mem_used=(double)mem.used/(double)mem.total;
- if (swap.total!=0)
- norm.swap_used=(double)swap.used/(double)swap.total;
-
- redraw=true;
- }
- }
- fclose(fp);
+ int i;
- if (!(fp = fopen("/proc/stat", "r")))
- broken=True;
- else
- {
- fstat(fileno(fp),&file_status);
- if (file_status.st_mtime != last_mtime)
- {
- unsigned long user,nice,system,idle,total;
- /* should work for now */
- fgets(buffer,128,fp);
- sscanf(buffer,"cpu %lu %lu %lu %lu",&user,
- &nice,&system,&idle);
- total=(user-old_user)+(nice-old_nice)+
- (system-old_system)+(idle-old_idle);
+ broken=False;
- if ((total!=0)&(old_user!=0))
- {
- cpu.user=(user-old_user)/(double)total;
- cpu.nice=(nice-old_nice)/(double)user;
- cpu.system=(system-old_system)/(double)total;
- cpu.idle=(idle-old_idle)/(double)total;
- }
- else
- cpu.user=cpu.nice=cpu.system=cpu.idle=0;
+ /* Get system load */
- old_user=user;
- old_nice=nice;
- old_system=system;
- old_idle=idle;
- redraw=true;
- }
- }
- fclose(fp);
- if (redraw)
- bbtool->Redraw();
+ getloadavg(lavg,3);
+ load.average1m=lavg[0];
+ load.average5m=lavg[1];
+ load.average15m=lavg[2];
+
+ /* Get total amount of processes */
+
+ ctl_name[0]=CTL_KERN;
+ ctl_name[1]=KERN_PROC;
+ ctl_name[2]=KERN_PROC_ALL;
+ sysctl(ctl_name, 3, NULL, &ctllen,NULL,0); /* get size of proc table */
+ task.total=ctllen/sizeof(struct kinfo_proc); /* Anybody have an
+ alternative ? */
+
+ /* task.running is missing */
+ /* get memory statistics */
+ ctllen=sizeof(uvm_stat);
+ ctl_name[0]=CTL_VM;
+ ctl_name[1]=VM_UVMEXP;
+ sysctl(ctl_name,2,&uvm_stat,&ctllen,NULL,0);
+
+ mem.total=uvm_stat.npages;
+ mem.used=uvm_stat.npages-uvm_stat.free;
+
+ swap.total=uvm_stat.swpages;
+ swap.used=uvm_stat.swpgonly; /* Only count pages in swap which are
+ not also present in memory */
+
+ norm.total_used=(double)(mem.used+swap.used)/
+ (double)(mem.total+swap.total);
+ norm.mem_used=(double)mem.used/(double)mem.total;
+ if (swap.total!=0)
+ norm.swap_used=(double)swap.used/(double)swap.total;
+
+ ctl_name[0]=CTL_KERN;
+ ctl_name[1]=KERN_CP_TIME;
+ ctllen=sizeof(cputimes);
+ if(sysctl(ctl_name,2,cputimes,&ctllen,NULL,0))
+ perror("sysctl");
+ user=cputimes[0];
+ nice=cputimes[1];
+ system=cputimes[2] /*sys*/
+ +cputimes[3]/*intr*/;
+ idle=cputimes[4];
+ total=(user-old_user)+(nice-old_nice)+
+ (system-old_system)+(idle-old_idle);
+ if ((total!=0)&(old_user!=0))
+ {
+ cpu.user=(double)(user-old_user)/(double)total;
+ cpu.nice=(double)(nice-old_nice)/(double)total;
+ cpu.system=(double)(system-old_system)/(double)total;
+ cpu.idle=(double)(idle-old_idle)/(double)total;
+ }
+ else
+ cpu.user=cpu.nice=cpu.system=cpu.idle=0;
+ old_user=user;
+ old_nice=nice;
+ old_system=system;
+ old_idle=idle;
+ bbtool->Redraw();
}
@@ -233,15 +223,15 @@
label_counter++;
}
if (resource->show.label_totalused) {
- label.width[6] = XTextWidth(resource->label.font,"0.00",strlen("0.00"));
+ label.width[8] = XTextWidth(resource->label.font,"0.00",strlen("0.00"));
label_counter++;
}
if (resource->show.label_memused) {
- label.width[7] = XTextWidth(resource->label.font,"0.00",strlen("0.00"));
+ label.width[6] = XTextWidth(resource->label.font,"0.00",strlen("0.00"));
label_counter++;
}
if (resource->show.label_swapused) {
- label.width[8] = XTextWidth(resource->label.font,"0.00",strlen("0.00"));
+ label.width[7] = XTextWidth(resource->label.font,"0.00",strlen("0.00"));
label_counter++;
}
if (resource->show.label_usercpu) {
@@ -545,7 +535,7 @@
}
}
-void ToolWindow::RedrawLabel(double level,int labelnr)
+void ToolWindow::RedrawLabel(double level,int labelnr,int idx, BColor colour)
{
char t[6];
@@ -561,15 +551,14 @@
xposition+=label.seperator_width;
}
- XSetForeground(getXDisplay(),frameGC,
- resource->label.load1m_textColor.getPixel());
+ XSetForeground(getXDisplay(),frameGC, colour.getPixel());
labelnr++;
sprintf(t,"%1.2f",level);
XDrawString(getXDisplay(), labelwin, frameGC, xposition,
(label.height+resource->label.font->ascent-
resource->label.font->descent) / 2,
t, strlen(t));
- xposition+=label.width[2];
+ xposition+=label.width[idx];
}
void ToolWindow::Redraw()
@@ -577,12 +566,12 @@
int offset=0;
if (resource->show.load1m)
{
- RedrawGauge(check_load->getLoad().average1m,offset);
+ RedrawGauge(check_load->getLoad().average1m,offset);
offset++;
}
if (resource->show.load5m)
{
- RedrawGauge(check_load->getLoad().average5m,offset);
+ RedrawGauge(check_load->getLoad().average5m,offset);
offset++;
}
if (resource->show.load15m)
@@ -678,53 +667,63 @@
if (resource->show.label_load1m)
{
- RedrawLabel(check_load->getLoad().average1m,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getLoad().average1m,offset,2,
+ resource->label.load1m_textColor);
+ offset++;
}
if (resource->show.label_load5m)
{
- RedrawLabel(check_load->getLoad().average5m,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getLoad().average5m,offset,3,
+ resource->label.load5m_textColor);
+ offset++;
}
if (resource->show.label_load15m)
{
- RedrawLabel(check_load->getLoad().average15m,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getLoad().average15m,offset,4,
+ resource->label.load15m_textColor);
+ offset++;
}
if (resource->show.label_memused)
{
- RedrawLabel(check_load->getNorm().mem_used,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getNorm().mem_used,offset,6,
+ resource->label.memUsed_textColor);
+ offset++;
}
if (resource->show.label_swapused)
{
- RedrawLabel(check_load->getNorm().swap_used,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getNorm().swap_used,offset,7,
+ resource->label.swapUsed_textColor);
+ offset++;
}
if (resource->show.label_totalused)
{
- RedrawLabel(check_load->getNorm().total_used,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getNorm().total_used,offset,8,
+ resource->label.totalUsed_textColor);
+ offset++;
}
if (resource->show.label_usercpu)
{
- RedrawLabel(check_load->getCpu().user,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getCpu().user,offset,9,
+ resource->label.seperator_textColor);
+ offset++;
}
if (resource->show.label_nicecpu)
{
- RedrawLabel(check_load->getCpu().nice,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getCpu().nice,offset,10,
+ resource->label.seperator_textColor);
+ offset++;
}
if (resource->show.label_systemcpu)
{
- RedrawLabel(check_load->getCpu().system,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getCpu().system,offset,11,
+ resource->label.seperator_textColor);
+ offset++;
}
if (resource->show.label_idlecpu)
{
- RedrawLabel(check_load->getCpu().idle,labelnr);
- labelnr++;
+ RedrawLabel(check_load->getCpu().idle,offset,12,
+ resource->label.seperator_textColor);
+ offset++;
}
}
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