[cfinck] 30158: Import the additional parameters from RosBE-Windows' cpucount into the Unix version

Author: cfinck
Date: Mon Nov  5 13:46:50 2007
New Revision: 30158

URL: http://svn.reactos.org/svn/reactos?rev=30158&view=rev
Log:
Import the additional parameters from RosBE-Windows' cpucount into the Unix version

Modified:
    trunk/tools/RosBE-Unix/tools/cpucount.c

Modified: trunk/tools/RosBE-Unix/tools/cpucount.c
URL: http://svn.reactos.org/svn/reactos/trunk/tools/RosBE-Unix/tools/cpucount.c?r...
==============================================================================
--- trunk/tools/RosBE-Unix/tools/cpucount.c (original)
+++ trunk/tools/RosBE-Unix/tools/cpucount.c Mon Nov  5 13:46:50 2007
@@ -5,27 +5,51 @@
    Released under GNU GPL v2 or any later version.
 */

-#include <stdio.h>
-#include <unistd.h>
-#ifdef __APPLE__
-#include <sys/sysctl.h>
-#endif
-
-int
-main(int argc,
-     char *argv[])
+#include <stdio.h>
+#include <unistd.h>
+#ifdef __APPLE__
+#include <sys/sysctl.h>
+#endif
+
+int main(int argc, char *argv[])
 {
    int cpuCount = 0;
-
-#ifdef __APPLE__
-	size_t countSize = sizeof(cpuCount);
-
-	sysctlbyname("hw.logicalcpu", &cpuCount, &countSize, NULL, 0);
-#else
-	cpuCount = sysconf(_SC_NPROCESSORS_ONLN); 
-#endif
-
-	printf( "%u\n", cpuCount);
-
-	return 0;
+
+	if(argc > 2)
+	{
+		fprintf(stderr, "%s: Error too many parameters specified.\n", argv[0]);
+		return -1;
+	}
+
+#ifdef __APPLE__
+	size_t countSize = sizeof(cpuCount);
+
+	sysctlbyname("hw.logicalcpu", &cpuCount, &countSize, NULL, 0);
+#else
+	cpuCount = sysconf(_SC_NPROCESSORS_ONLN);
+#endif
+
+	if(argc != 1)
+	{
+		if(!strncmp(argv[1], "-x1", 3))
+		{
+			cpuCount++;
+		}
+		else if(!strncmp(argv[1], "-x2", 3))
+		{
+			cpuCount += cpuCount;
+		}
+		else
+		{
+			printf("Usage: %s [OPTIONS]\n", argv[0]);
+			printf("Running cpucount without options returns the number of\n");
+			printf("processors in the system.\n");
+			printf("-x1    - Number of processors in the system, plus 1.\n");
+			printf("-x2    - Number of processors in the system, doubled.\n");
+			return 0;
+		}
+	}
+
+	printf("%u\n", cpuCount);
+	return 0;
 }