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tests/util.[ch] : Add function print_cpu_name.

--- a/ChangeLog

+++ b/ChangeLog

@@ -1,3 +1,8 @@

+2008-09-26  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

+

+    * tests/util.[ch]

+    Add function print_cpu_name.

+

 2008-09-17  Erik de Castro Lopo  <erikd AT mega-nerd DOT com>

     * configure.ac

--- a/tests/util.c

+++ b/tests/util.c

@@ -18,6 +18,8 @@

 #include <stdio.h>

 #include <stdlib.h>

+#include <string.h>

+#include <ctype.h>

 #include <math.h>

 #include	"util.h"

@@ -163,4 +165,35 @@

 		} ;

 } /* reverse_data */

+

+void

+print_cpu_name (void)

+{	char buffer [512] ;

+	FILE * file ;

+

+	if ((file = fopen ("/proc/cpuinfo", "r")) == NULL)

+	{	puts ("Unknown") ;

+		return ;

+		} ;

+

+	while (fgets (buffer, sizeof (buffer), file) != NULL)

+		if (strstr (buffer, "model name") == buffer)

+		{	const char * cptr ;

+	

+			if ((cptr = strchr (buffer, ':')) != NULL)

+			{	cptr ++ ;

+				while (isspace (cptr [0])) cptr ++ ;

+				printf ("%s", cptr) ;

+				goto complete ;

+				} ;

+			} ;

+

+	goto failed ;

+complete :

+	fclose (file) ;

+	return ;

+failed :

+	puts ("Unknown") ;

+	return ;

+} /* print_cpu_name */

--- a/tests/util.h

+++ b/tests/util.h

@@ -35,6 +35,8 @@

 double calculate_snr (float *data, int len, int expected_peaks) ;

+void print_cpu_name (void) ;

+

 #if OS_IS_WIN32

 /*

 **	Extra Win32 hacks.