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--- wmtop.c.orig Wed Mar 7 05:30:56 2001
+++ wmtop.c Fri Feb 25 22:34:36 2005
@@ -70,6 +70,13 @@
#include "xpm/wmtop-neon2.xpm"
#include "xpm/wmtop-rainbow.xpm"
+#ifdef NO_PROCFS
+#include <kvm.h>
+#include <sys/sysctl.h>
+#include <sys/user.h>
+#include <sys/resource.h>
+#endif
+
/******************************************/
/* Defines */
/******************************************/
@@ -191,6 +198,9 @@
int rss;
int time_stamp;
int counted;
+#ifdef NO_PROCFS
+ struct kinfo_proc *kp;
+#endif
};
/******************************************/
@@ -455,17 +465,19 @@
* Anyone hoping to port wmtop should look here first.
*/
int process_parse_procfs(struct process *process) {
+#if !defined(NO_PROCFS)
char line[WMTOP_BUFLENGTH],filename[WMTOP_BUFLENGTH],procname[WMTOP_BUFLENGTH];
int ps;
struct stat sbuf;
- int user_time,kernel_time;
int rc;
+#endif
+ int user_time,kernel_time;
#if defined(LINUX)
char *r,*q;
char deparenthesised_name[WMTOP_BUFLENGTH];
int endl;
#endif /* defined(LINUX) */
-#if defined(FREEBSD)
+#if defined(FREEBSD) && !defined(NO_PROCFS)
int us,um,ks,km;
#endif /* defined(FREEBSD) */
@@ -473,6 +485,15 @@
assert(process->id==0x0badfeed);
#endif /* defined(PARANOID) */
+#if defined(NO_PROCFS)
+#define GETV(u) ((u).tv_sec * 1000 + (u).tv_usec / 1000)
+ process->time_stamp = g_time;
+ if(process->name)
+ wmtop_free(process->name);
+ process->name = wmtop_strdup(process->kp->ki_comm);
+ process->user_time = GETV(process->kp->ki_rusage.ru_utime);
+ process->kernel_time = GETV(process->kp->ki_rusage.ru_stime);
+#else
sprintf(filename,PROCFS_TEMPLATE,process->pid);
/*
@@ -582,6 +603,7 @@
process->user_time = us*1000+um/1000;
process->kernel_time = ks*1000+km/1000;
#endif /* defined(FREEBSD) */
+#endif /* defined(NO_PROCFS) */
process->rss *= getpagesize();
@@ -607,6 +629,39 @@
/******************************************/
int update_process_table() {
+#if defined(NO_PROCFS)
+ kvm_t *kd;
+ int n;
+ struct kinfo_proc *p;
+
+ if((kd = kvm_open(NULL, "/dev/null", NULL, O_RDONLY, "wmtop")) == NULL)
+ return 1;
+
+ if((p = kvm_getprocs(kd, KERN_PROC_ALL, 0, &n)) == NULL)
+ return 1;
+
+ for(; n > 0; n --, p ++)
+ {
+ char **argv;
+ struct process *pp;
+
+ if((argv = kvm_getargv(kd, p, 0)) == NULL ||
+ argv[0] == NULL)
+ continue;
+
+ pp = find_process(p->ki_pid);
+ if(!pp)
+ pp = new_process(p->ki_pid);
+
+ pp->kp = p;
+ calculate_cpu(pp);
+ }
+
+ if(kvm_close(kd) != 0)
+ return 1;
+
+ return 0;
+#else
DIR *dir;
struct dirent *entry;
@@ -640,6 +695,7 @@
closedir(dir);
return 0;
+#endif /* defined(NO_PROCFS) */
}
/******************************************/
|
