1 files changed, 71 insertions, 0 deletions
diff --git a/mdk-stage1/tools.c b/mdk-stage1/tools.c
new file mode 100644
index 000000000..e07fcd347
--- /dev/null
+++ b/mdk-stage1/tools.c
@@ -0,0 +1,71 @@
+/*
+ * Guillaume Cottenceau (gc@mandrakesoft.com)
+ *
+ * Copyright 2000 MandrakeSoft
+ *
+ * This software may be freely redistributed under the terms of the GNU
+ * public license.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+/*
+ * Portions from Erik Troan (ewt@redhat.com)
+ *
+ * Copyright 1996 Red Hat Software 
+ *
+ */
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <ctype.h>
+#include "stage1.h"
+#include "log.h"
+
+#include "tools.h"
+
+int total_memory(void)
+{
+	int fd;
+	int i;
+	char buf[4096];
+	char * memtotal_tag = "MemTotal:";
+	int memtotal = 0;
+    
+	fd = open("/proc/meminfo", O_RDONLY);
+	if (fd == -1)
+		fatal_error("could not open /proc/meminfo");
+
+	i = read(fd, buf, sizeof(buf));
+	if (i < 0)
+		fatal_error("could not read /proc/meminfo");
+		
+	close(fd);
+	buf[i] = 0;
+
+	i = 0;
+	while (buf[i] != 0 && strncmp(&buf[i], memtotal_tag, strlen(memtotal_tag)))
+		i++;
+
+	while (buf[i] != 0 && buf[i] != '\n' && !isdigit(buf[i]))
+		i++;
+
+	if (buf[i] == 0 || buf[i] == '\n')
+		fatal_error("could not read MemTotal");
+
+	while (buf[i] != 0 && isdigit(buf[i])) {
+	    memtotal = (memtotal * 10) + (buf[i] - '0');
+	    i++;
+	}
+	
+	log_message("%s %d kB", memtotal_tag, memtotal);
+
+	return memtotal;
+}