[patch] better patch

003_all_coreutils-gentoo-uname.patch (text/plain), 3.05 KB, created by jochen on 2004-04-15 13:44:48 UTC

--- coreutils-5.2.0/src/uname.c.orig	2004-04-15 22:42:13.000000000 +0200
+++ coreutils-5.2.0/src/uname.c	2004-04-15 22:39:44.000000000 +0200
@@ -44,6 +44,11 @@
 # endif
 #endif
 
+#if defined (__linux__)
+#define USE_PROCINFO	
+#define UNAME_HARDWARE_PLATFORM
+#endif
+
 #include "system.h"
 #include "error.h"
 
@@ -129,6 +134,82 @@
   exit (status);
 }
 
+/* Carlos E. Gorges <[e-mail]> - return vendor_id from proc cpuinfo */
+#if defined(USE_PROCINFO)
+/* x==0, processor type | x==1, hardware-platform */
+int
+__linux_procinfo (int x, char *fstr) 
+{
+	FILE *ffd;
+	char 	*cstr=calloc(64,sizeof(char)),
+		*dstr=calloc(257,sizeof(char)),
+		*retr=NULL;
+#if defined(__s390__) || defined(__s390x__)
+	if ( ffd=fopen("/proc/sysinfo", "r") )
+#else
+	if ( ffd=fopen("/proc/cpuinfo", "r") )
+#endif
+	{
+#if defined(__s390__) || defined(__s390x__)
+		while ( fscanf(ffd, "%[^ :]%*[ :]%[^\n]\n", cstr, dstr) != EOF )
+#else
+		while ( fscanf(ffd, "%[^:\t]\t: %[^\n]\n", cstr, dstr) != EOF )
+#endif
+		{
+			char *sdata[] = 
+			{
+				#if defined(__i386__)
+					"model name", "vendor_id"
+				#endif
+				#if defined(__ia64__) || defined(__x86_64__)
+					"model", "vendor"
+				#endif
+				#if defined(__alpha__)
+					"cpu model", "system type"
+				#endif
+				#if defined(sparc) || defined(__sparc__)
+					"type", "cpu"
+				#endif
+				#if defined(__hppa__)
+					"cpu", "model"
+				#endif
+				#if defined(__mips__)
+					"cpu model", "system type"
+				#endif
+				#if defined(PPC)
+					"cpu", "machine"
+				#endif
+				#if defined(__s390__) || defined(__s390x__)
+					"Type", "Manufacturer"
+				#endif
+			};
+				
+			if(!retr)
+			{
+				if (!strcmp(cstr, sdata[x])) 
+						retr = strdup(dstr);
+			} else
+				break;
+			
+		}
+		fclose(ffd);
+
+		if(retr)
+		{
+#if defined(__s390__) || defined(__s390x__)
+			while (strlen(retr) && isblank(retr[strlen(retr)-1]))
+				retr[strlen(retr)-1] = 0;
+#endif
+			strncpy(fstr,retr,257);
+			return 1;
+		}
+	}
+	return 0;
+}
+
+#endif
+
+
 /* Print ELEMENT, preceded by a space if something has already been
    printed.  */
 
@@ -243,13 +324,19 @@
   if (toprint & PRINT_PROCESSOR)
     {
       char const *element = unknown;
-#if HAVE_SYSINFO && defined SI_ARCHITECTURE
+#if ( HAVE_SYSINFO && defined SI_ARCHITECTURE ) || defined(USE_PROCINFO)
       {
 	static char processor[257];
+#if HAVE_SYSINFO && defined SI_ARCHITECTURE
 	if (0 <= sysinfo (SI_ARCHITECTURE, processor, sizeof processor))
+#endif
+#if defined(USE_PROCINFO)
+	if( 0 <= __linux_procinfo(0, processor))
+#endif
 	  element = processor;
       }
 #endif
+
 #ifdef UNAME_PROCESSOR
       if (element == unknown)
 	{
@@ -278,9 +365,13 @@
       if (element == unknown)
 	{
 	  static char hardware_platform[257];
+#if ! defined (USE_PROCINFO)
 	  size_t s = sizeof hardware_platform;
 	  static int mib[] = { CTL_HW, UNAME_HARDWARE_PLATFORM };
 	  if (sysctl (mib, 2, hardware_platform, &s, 0, 0) >= 0)
+#else
+	  if( 0 <= __linux_procinfo(1, hardware_platform))
+#endif
 	    element = hardware_platform;
 	}
 #endif
@@ -294,3 +385,4 @@
 
   exit (EXIT_SUCCESS);
 }
+