Cleaned. (proc_file_to_buffer): Uninlined.

* glibtop_server.h:
	* glibtop_server.c: (get_scaled): Cleaned.
	(proc_file_to_buffer): Uninlined.

	* sysinfo.c: (init_sysinfo): Re-implemented.

sysdeps/linux/glibtop_server.c

@@ -1,17 +1,23 @@
+#include <glibtop.h>
+
+#include <glib.h>
+
 #include <string.h>
 #include <stdlib.h>
 
+#include <fcntl.h>
+
+
 unsigned long long
 get_scaled(const char *buffer, const char *key)
 {
 	const char    *ptr;
 	char	      *next;
-	const size_t len = strlen(key);
 	unsigned long long value = 0;
 
 	if ((ptr = strstr(buffer, key)))
 	{
-		ptr += len;
+		ptr += strlen(key);
 		value = strtoull(ptr, &next, 0);
 		if (strchr(next, 'k'))
 			value *= 1024;
@@ -21,3 +27,26 @@ get_scaled(const char *buffer, const char *key)
 	return value;
 }
 
+
+int
+proc_file_to_buffer (char *buffer, const char *fmt, pid_t pid)
+{
+	char filename [256];
+	int fd;
+	ssize_t len;
+
+	g_snprintf (filename, sizeof filename, fmt, pid);
+
+	fd = open (filename, O_RDONLY);
+	if (fd < 0) return -1;
+
+	len = read (fd, buffer, BUFSIZ-1);
+	close (fd);
+
+	if (len < 0) return -1;
+
+	buffer [len] = '\0';
+
+	return 0;
+}
+