blob/include init.h,1.1,1.2 Makefile.am,1.4,1.5

[Erik M. <er...@us...>]

Update of /cvsroot/blob/blob/include
In directory usw-pr-cvs1:/tmp/cvs-serv3560/include

Modified Files:
	init.h Makefile.am 
Log Message:
The init and exit lists code.


Index: init.h
===================================================================
RCS file: /cvsroot/blob/blob/include/init.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- init.h	2001/10/02 21:31:17	1.1
+++ init.h	2001/10/02 21:39:54	1.2
@@ -0,0 +1,76 @@
+/*
+ * init.h: Support for init and exit lists
+ *
+ * Copyright (C) 2001  Erik Mouw (J.A...@it...)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ident "$Id$"
+
+#ifndef BLOB_INIT_H
+#define BLOB_INIT_H
+
+#include "types.h"
+
+#define INIT_MAGIC (0x496e6974)		/* "Init" */
+#define EXIT_MAGIC (0x45786974)		/* "Exit" */
+
+
+typedef void(*initfunc_t)(void);
+
+
+typedef struct {
+	u32 magic;
+	initfunc_t callback;
+	int level;
+} initlist_t;
+
+
+#define __init __attribute__((unused, __section__(".initlist")))
+
+#define __initlist(fn, lvl) \
+static initlist_t __init_##fn __init = { \
+	magic:    INIT_MAGIC, \
+	callback: fn, \
+	level:	  lvl }
+
+
+#define __exit __attribute__((unused, __section__(".exitlist")))
+
+#define __exitlist(fn, lvl) \
+static initlist_t __exit_##fn __exit = { \
+	magic:    EXIT_MAGIC, \
+	callback: fn, \
+	level:	  lvl }
+
+
+/* minimum and maximum levels */
+#define INIT_LEVEL_MIN (0)
+#define INIT_LEVEL_MAX (99)
+
+/* define some useful levels */
+#define INIT_LEVEL_INITIAL_HARDWARE	(0)
+#define INIT_LEVEL_PARAM_LIST		(10)
+#define INIT_LEVEL_OTHER_HARDWARE	(20)
+#define INIT_LEVEL_OTHER_STUFF		(30)
+
+
+void init_subsystems(void);
+void exit_subsystems(void);
+
+
+#endif

Index: Makefile.am
===================================================================
RCS file: /cvsroot/blob/blob/include/Makefile.am,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5
--- Makefile.am	2001/09/18 19:55:29	1.4
+++ Makefile.am	2001/10/02 21:39:54	1.5
@@ -14,6 +14,7 @@
 noinst_HEADERS	= \
 	command.h \
 	flash.h \
+	init.h \
 	led.h \
 	linux.h \
 	main.h \