Added Added Removed

* Makefile.am:
	* cpu.c:
	* fsusage.c:
	* glibtop_private.c: (get_scaled), (try_file_to_buffer),
	(file_to_buffer): Added
	* glibtop_private.h: Added
	* glibtop_server.c: Removed
	* glibtop_server.h:
	* loadavg.c:
	* mem.c:
	* netload.c:
	* open.c:
	* prockernel.c:
	* procmem.c:
	* procsegment.c:
	* procsignal.c:
	* procstate.c:
	* proctime.c:
	* procuid.c:
	* swap.c:
	* sysinfo.c:
	* uptime.c: Moved linux impl utils function from glibtop_server.* to
	glibtob_private.* because glibtop_server.h is a public header.

sysdeps/linux/glibtop_private.c

@@ -0,0 +1,86 @@
+#include <glibtop.h>
+#include <glibtop/error.h>
+
+#include "glibtop_private.h"
+
+#include <glib.h>
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include <fcntl.h>
+
+
+unsigned long long
+get_scaled(const char *buffer, const char *key)
+{
+	const char    *ptr;
+	char	      *next;
+	unsigned long long value = 0;
+
+	if ((ptr = strstr(buffer, key)))
+	{
+		ptr += strlen(key);
+		value = strtoull(ptr, &next, 0);
+		if (strchr(next, 'k'))
+			value *= 1024;
+		else if (strchr(next, 'M'))
+			value *= 1024 * 1024;
+	}
+	return value;
+}
+
+
+/*
+ * Read functions
+ */
+enum TRY_FILE_TO_BUFFER
+{
+	TRY_FILE_TO_BUFFER_OK = 0,
+	TRY_FILE_TO_BUFFER_OPEN = -1,
+	TRY_FILE_TO_BUFFER_READ = -2
+};
+
+int try_file_to_buffer(char *buffer, const char *format, ...)
+{
+	char path[4096];
+	int fd;
+	ssize_t len;
+	va_list pa;
+
+	va_start(pa, format);
+
+	/* C99 also provides vsnprintf */
+	g_vsnprintf(path, sizeof path, format, pa);
+
+	va_end(pa);
+
+	if((fd = open (path, O_RDONLY)) < 0)
+		return TRY_FILE_TO_BUFFER_OPEN;
+
+	len = read (fd, buffer, BUFSIZ-1);
+	close (fd);
+
+	if (len < 0)
+		return TRY_FILE_TO_BUFFER_READ;
+
+	buffer [len] = '\0';
+
+	return TRY_FILE_TO_BUFFER_OK;
+}
+
+
+void
+file_to_buffer(glibtop *server, char *buffer, const char *filename)
+{
+	switch(try_file_to_buffer(buffer, filename))
+	{
+	case TRY_FILE_TO_BUFFER_OPEN:
+		glibtop_error_io_r (server, "open (%s)", filename);
+	case TRY_FILE_TO_BUFFER_READ:
+		glibtop_error_io_r (server, "read (%s)", filename);
+	}
+}
+
+