Turn the proclist example into a minimal `ps`.

1 files changed, 25 insertions, 9 deletions

diff --git a/examples/proclist.c b/examples/proclist.c
index db74e978..8ab0742d 100644
--- a/examples/proclist.c
+++ b/examples/proclist.c
@@ -1,5 +1,8 @@
 #include <glibtop.h>
 #include <glibtop/proclist.h>
+#include <glibtop/procstate.h>
+#include <glibtop/proctime.h>
+#include <glibtop/procuid.h>
 
 #include <glib.h>
 
@@ -17,14 +20,28 @@ static void print_pids(guint64 which, guint64 arg)
 
 	pids = glibtop_get_proclist(&buf, which, arg);
 
-	printf("glibtop_get_proclist(%#llx, %llu) -> %lu processes\n",
-	       which, arg, (unsigned long)buf.number);
-
-	for (i = 0; i < buf.number; ++i)
-		printf("%u ", pids[i]);
-
-	putchar('\n');
-	putchar('\n');
+	for (i = 0; i < buf.number; ++i) {
+		glibtop_proc_time ptime;
+		glibtop_proc_uid puid;
+		glibtop_proc_state pstate;
+
+		pid_t p = pids[i];
+
+		glibtop_get_proc_time(&ptime, p);
+		glibtop_get_proc_uid(&puid, p);
+		glibtop_get_proc_state(&pstate, p);
+
+		/* almost equivalent to ps -x -o user,pid,time,usertime,systime,start,command */
+		printf("%u pid=%u real=%.2f user=%.2f sys=%.2f start=%lu %s (%lx)\n",
+		       puid.uid,
+		       p,
+		       (double)ptime.rtime / ptime.frequency,
+		       (double)ptime.utime / ptime.frequency,
+		       (double)ptime.stime / ptime.frequency,
+		       (unsigned long)ptime.start_time,
+		       pstate.cmd,
+		       (long)ptime.flags);
+	}
 
 	g_free(pids);
 }
@@ -34,7 +51,6 @@ int main()
 {
 	glibtop_init();
 
-	print_pids(GLIBTOP_KERN_PROC_ALL, 0);
 	print_pids(GLIBTOP_KERN_PROC_UID, getuid());
 
 	glibtop_close();