From 46b66868408fc808002bcd3fe45540e706da6711 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Fri, 20 Aug 2010 17:23:56 +0200
Subject: [PATCH] The first line no longer displays the CPU type, but only the
 number of CPUs

---
 ywho.c | 78 ++++++++++++++--------------------------------------------
 1 file changed, 19 insertions(+), 59 deletions(-)

diff --git a/ywho.c b/ywho.c
index 078b9a9..f0c63a3 100644
--- a/ywho.c
+++ b/ywho.c
@@ -203,12 +203,12 @@ memory(unsigned int i)
 }
 
 static void
-dispsys(void)
+line1(void)
 {
   FILE *f;
   char line[256];
-  char *z, *w;
-  w = NULL;
+  char *z;
+  int num_cpus = 0;
 
   if (f = fopen("/proc/version", "r"))
     {
@@ -234,61 +234,12 @@ dispsys(void)
 
   if (f = fopen("/proc/cpuinfo", "r"))
     {
-      char a[32], b[32], c[32];
-      strcpy(a, "???");
-      b[0] = 0;
-      c[0] = 0;
-      for(;;)
+      while (fgets(line, 256, f))
 	{
-	  fgets(line, 256, f);
-	  if (feof(f))
-	    break;
-	  if (!strncmp(line, "cpu\t\t: ", 7))
-	    {
-	      z = line+7;
-	      w = a;
-	    }
-	  else if (!strncmp(line, "cpu family\t: ",13))
-	    {
-	      z = line+13; strcpy(z + 1, "86\n");
-	      w = a;
-	    }
-	  else if (!strncmp(line, "model\t\t: ", 9))
-	    {
-	      z = line+9;
-	      w = b;
-	    }
-	  else if (!strncmp(line, "model name\t: ", 13))
-	    {
-	      z = line+13;
-	      if (!strncmp(z, "AMD-K6", 6))
-		{
-		  z[3] = ' ';
-		  if ((w = strstr(z, "tm w/ multimedia")))
-		    strcpy(w, "-1\n");
-		  else if ((w = strstr(z, "(tm) 3D")))
-		    strcpy(w, "-2\n");
-		}
-	      w = b;
-	    }
-	  else if (!strncmp(line, "mask\t\t: ", 8))
-	    {
-	      z = line+8;
-	      w = c;
-	    }
-	  else
-	    z = NULL;
-	  if (z)
-	    {
-	      line[strlen(line)-1] = 0;
-	      strcpy(w, z);
-	      if (!strcmp(w, "Unknown"))
-		w[0] = 0;
-	    }
+	  if (!strncmp(line, "processor\t", 9))
+	    num_cpus++;
 	}
-      printf(" on %s", *b ? b : a);
-      if (*c)
-	printf("/%s", c);
+      printf(" [%d CPU%s]", num_cpus, (num_cpus != 1 ? "s" : ""));
       fclose(f);
     }
 
@@ -299,8 +250,8 @@ dispsys(void)
       sscanf(line, "%d.%d%d.%d", &p, &p1, &q, &q1);
       printf(" up ");
       puttime(p);
-      printf(" run ");
-      puttime(p-q);
+      printf(" idle ");
+      puttime(q);
       fclose(f);
     }
 
@@ -313,6 +264,14 @@ dispsys(void)
 	   tm->tm_year%100, tm->tm_hour, tm->tm_min, tm->tm_sec);
     printf(" (%u UE)\n", (unsigned int) now);
   }
+}
+
+static void
+line2(void)
+{
+  FILE *f;
+  char line[256];
+  char *z;
 
   if (f = fopen("/proc/loadavg", "r"))
     {
@@ -624,7 +583,8 @@ show(void)
 int main(void)
 {
   readutmp();
-  dispsys();
+  line1();
+  line2();
   readproc();
   solve();
   sort();
-- 
2.39.2